News From CHEST Physician®

Thoracic Oncology and Chest Procedures Network

Pleural Disease Section

Considerable heterogeneity exists in the management of primary spontaneous pneumothorax (PSP). American and European guidelines have been grappling with this question for decades: What is the best way to manage PSP? A 2023 randomized, controlled trial (Marx et al. AJRCCM) sought to answer this.

CHEST

The study recruited 379 adults aged 18 to 55 years between 2009 and 2015, with complete and first PSP in 31 French hospitals. One hundred eighty-nine patients initially received simple aspiration and 190 received chest tube drainage. The aspiration device was removed if a chest radiograph (CXR) following 30 minutes of aspiration showed lung apposition, with suction repeated up to one time with incomplete re-expansion. The chest tubes were large-bore (16-F or 20-F) and removed 72 hours postprocedure if the CXR showed complete lung re-expansion.

Pulmonary re-expansion at 24 hours was the primary outcome of interest, analyzed for noninferiority. Simple aspiration was statistically inferior to chest tube drainage (29% vs 18%). However, first-line simple aspiration resulted in shorter length of stay, less subcutaneous emphysema, site infection, pain, and one-year recurrence.

CHEST

Since most first-time PSP occurs in younger, healthier adults, simple aspiration could still be considered as it is better tolerated than large-bore chest tubes. However, with more frequent use of small-bore (≤14-F) catheters, ambulatory drainage could also be a suitable option in carefully selected patients. Additionally, inpatient chest tubes do not need to remain in place for 72 hours, as was this study’s protocol. Society guidelines will need to weigh in on the latest high-quality evidence available for final recommendations.

Thoracic Oncology and Chest Procedures Network

Pleural Disease Section

Considerable heterogeneity exists in the management of primary spontaneous pneumothorax (PSP). American and European guidelines have been grappling with this question for decades: What is the best way to manage PSP? A 2023 randomized, controlled trial (Marx et al. AJRCCM) sought to answer this.

CHEST

The study recruited 379 adults aged 18 to 55 years between 2009 and 2015, with complete and first PSP in 31 French hospitals. One hundred eighty-nine patients initially received simple aspiration and 190 received chest tube drainage. The aspiration device was removed if a chest radiograph (CXR) following 30 minutes of aspiration showed lung apposition, with suction repeated up to one time with incomplete re-expansion. The chest tubes were large-bore (16-F or 20-F) and removed 72 hours postprocedure if the CXR showed complete lung re-expansion.

Pulmonary re-expansion at 24 hours was the primary outcome of interest, analyzed for noninferiority. Simple aspiration was statistically inferior to chest tube drainage (29% vs 18%). However, first-line simple aspiration resulted in shorter length of stay, less subcutaneous emphysema, site infection, pain, and one-year recurrence.

CHEST

Since most first-time PSP occurs in younger, healthier adults, simple aspiration could still be considered as it is better tolerated than large-bore chest tubes. However, with more frequent use of small-bore (≤14-F) catheters, ambulatory drainage could also be a suitable option in carefully selected patients. Additionally, inpatient chest tubes do not need to remain in place for 72 hours, as was this study’s protocol. Society guidelines will need to weigh in on the latest high-quality evidence available for final recommendations.

Thoracic Oncology and Chest Procedures Network

Pleural Disease Section

Considerable heterogeneity exists in the management of primary spontaneous pneumothorax (PSP). American and European guidelines have been grappling with this question for decades: What is the best way to manage PSP? A 2023 randomized, controlled trial (Marx et al. AJRCCM) sought to answer this.

CHEST

The study recruited 379 adults aged 18 to 55 years between 2009 and 2015, with complete and first PSP in 31 French hospitals. One hundred eighty-nine patients initially received simple aspiration and 190 received chest tube drainage. The aspiration device was removed if a chest radiograph (CXR) following 30 minutes of aspiration showed lung apposition, with suction repeated up to one time with incomplete re-expansion. The chest tubes were large-bore (16-F or 20-F) and removed 72 hours postprocedure if the CXR showed complete lung re-expansion.

Pulmonary re-expansion at 24 hours was the primary outcome of interest, analyzed for noninferiority. Simple aspiration was statistically inferior to chest tube drainage (29% vs 18%). However, first-line simple aspiration resulted in shorter length of stay, less subcutaneous emphysema, site infection, pain, and one-year recurrence.

CHEST

Since most first-time PSP occurs in younger, healthier adults, simple aspiration could still be considered as it is better tolerated than large-bore chest tubes. However, with more frequent use of small-bore (≤14-F) catheters, ambulatory drainage could also be a suitable option in carefully selected patients. Additionally, inpatient chest tubes do not need to remain in place for 72 hours, as was this study’s protocol. Society guidelines will need to weigh in on the latest high-quality evidence available for final recommendations.

Airways Disorders Network

Pediatric Chest Medicine Section

Artificial intelligence (AI) refers to the science and engineering of making intelligent machines that mimic human cognitive functions, such as learning and problem solving.¹AI tools are being increasingly utilized in pediatric pulmonary disease management to analyze the tremendous amount of patient data on environmental and physiological variables and compliance with therapy. Asthma exacerbations in young children were detected reliably by AI-aided stethoscope alone.² Inhaler use has been successfully tracked using active and passive patient input to cloud-based dashboards.³ Asthma specialists can potentially use this knowledge to intervene in real time or more frequent intervals than the current episodic care.

CHEST

Sleep trackers using commercial-grade sensors can provide useful information about sleep hygiene, sleep duration, and nocturnal awakenings. An increasing number of “wearables” and “nearables” that utilize AI algorithms to evaluate sleep duration and quality are FDA approved. AI-based scoring of polysomnography data can improve the efficiency of a sleep laboratory. Big data analysis of CPAP compliance in children led to identification of actionable items that can be targeted to improve patient outcomes.⁴

The use of AI models in clinical decision support can result in fewer false alerts and missed patients due to increased model accuracy. Additionally, large language model tools can automatically generate comprehensive progress notes incorporating relevant electronic medical records data, thereby reducing physician charting time.

These case uses highlight the potential to improve workflow efficiency and clinical outcomes in pediatric pulmonary and critical care by incorporating AI tools in medical decision-making and management.

References

1. McCarthy JF, Marx KA, Hoffman PE, et al. Applications of machine learning and high-dimensional visualization in cancer detection, diagnosis, and management. Ann N Y Acad Sci. 2004;1020:239-262.

2. Emeryk A, Derom E, Janeczek K, et al. Home monitoring of asthma exacerbations in children and adults with use of an AI-aided stethoscope. Ann Fam Med. 2023;21(6):517-525.

3. Jaimini U, Thirunarayan K, Kalra M, Venkataraman R, Kadariya D, Sheth A. How is my child’s asthma?” Digital phenotype and actionable insights for pediatric asthma. JMIR Pediatr Parent. 2018;1(2):e11988.

4. Bhattacharjee R, Benjafield AV, Armitstead J, et al. Adherence in children using positive airway pressure therapy: a big-data analysis [published correction appears in Lancet Digit Health. 2020 Sep;2(9):e455.]. Lancet Digit Health. 2020;2(2):e94-e101.

Airways Disorders Network

Pediatric Chest Medicine Section

Artificial intelligence (AI) refers to the science and engineering of making intelligent machines that mimic human cognitive functions, such as learning and problem solving.¹AI tools are being increasingly utilized in pediatric pulmonary disease management to analyze the tremendous amount of patient data on environmental and physiological variables and compliance with therapy. Asthma exacerbations in young children were detected reliably by AI-aided stethoscope alone.² Inhaler use has been successfully tracked using active and passive patient input to cloud-based dashboards.³ Asthma specialists can potentially use this knowledge to intervene in real time or more frequent intervals than the current episodic care.

CHEST

Sleep trackers using commercial-grade sensors can provide useful information about sleep hygiene, sleep duration, and nocturnal awakenings. An increasing number of “wearables” and “nearables” that utilize AI algorithms to evaluate sleep duration and quality are FDA approved. AI-based scoring of polysomnography data can improve the efficiency of a sleep laboratory. Big data analysis of CPAP compliance in children led to identification of actionable items that can be targeted to improve patient outcomes.⁴

The use of AI models in clinical decision support can result in fewer false alerts and missed patients due to increased model accuracy. Additionally, large language model tools can automatically generate comprehensive progress notes incorporating relevant electronic medical records data, thereby reducing physician charting time.

These case uses highlight the potential to improve workflow efficiency and clinical outcomes in pediatric pulmonary and critical care by incorporating AI tools in medical decision-making and management.

References

1. McCarthy JF, Marx KA, Hoffman PE, et al. Applications of machine learning and high-dimensional visualization in cancer detection, diagnosis, and management. Ann N Y Acad Sci. 2004;1020:239-262.

2. Emeryk A, Derom E, Janeczek K, et al. Home monitoring of asthma exacerbations in children and adults with use of an AI-aided stethoscope. Ann Fam Med. 2023;21(6):517-525.

3. Jaimini U, Thirunarayan K, Kalra M, Venkataraman R, Kadariya D, Sheth A. How is my child’s asthma?” Digital phenotype and actionable insights for pediatric asthma. JMIR Pediatr Parent. 2018;1(2):e11988.

4. Bhattacharjee R, Benjafield AV, Armitstead J, et al. Adherence in children using positive airway pressure therapy: a big-data analysis [published correction appears in Lancet Digit Health. 2020 Sep;2(9):e455.]. Lancet Digit Health. 2020;2(2):e94-e101.

Airways Disorders Network

Pediatric Chest Medicine Section

Artificial intelligence (AI) refers to the science and engineering of making intelligent machines that mimic human cognitive functions, such as learning and problem solving.¹AI tools are being increasingly utilized in pediatric pulmonary disease management to analyze the tremendous amount of patient data on environmental and physiological variables and compliance with therapy. Asthma exacerbations in young children were detected reliably by AI-aided stethoscope alone.² Inhaler use has been successfully tracked using active and passive patient input to cloud-based dashboards.³ Asthma specialists can potentially use this knowledge to intervene in real time or more frequent intervals than the current episodic care.

CHEST

Sleep trackers using commercial-grade sensors can provide useful information about sleep hygiene, sleep duration, and nocturnal awakenings. An increasing number of “wearables” and “nearables” that utilize AI algorithms to evaluate sleep duration and quality are FDA approved. AI-based scoring of polysomnography data can improve the efficiency of a sleep laboratory. Big data analysis of CPAP compliance in children led to identification of actionable items that can be targeted to improve patient outcomes.⁴

The use of AI models in clinical decision support can result in fewer false alerts and missed patients due to increased model accuracy. Additionally, large language model tools can automatically generate comprehensive progress notes incorporating relevant electronic medical records data, thereby reducing physician charting time.

These case uses highlight the potential to improve workflow efficiency and clinical outcomes in pediatric pulmonary and critical care by incorporating AI tools in medical decision-making and management.

References

1. McCarthy JF, Marx KA, Hoffman PE, et al. Applications of machine learning and high-dimensional visualization in cancer detection, diagnosis, and management. Ann N Y Acad Sci. 2004;1020:239-262.

2. Emeryk A, Derom E, Janeczek K, et al. Home monitoring of asthma exacerbations in children and adults with use of an AI-aided stethoscope. Ann Fam Med. 2023;21(6):517-525.

3. Jaimini U, Thirunarayan K, Kalra M, Venkataraman R, Kadariya D, Sheth A. How is my child’s asthma?” Digital phenotype and actionable insights for pediatric asthma. JMIR Pediatr Parent. 2018;1(2):e11988.

4. Bhattacharjee R, Benjafield AV, Armitstead J, et al. Adherence in children using positive airway pressure therapy: a big-data analysis [published correction appears in Lancet Digit Health. 2020 Sep;2(9):e455.]. Lancet Digit Health. 2020;2(2):e94-e101.

Critical Care Network

Mechanical Ventilation and Airways Management Section

The ARDSNet trial demonstrated the importance of low tidal volume ventilation in patients with ARDS, and we have learned to monitor parameters such as plateau pressure and driving pressure (DP) to ensure lung-protective ventilation. However, severe hypercapnia can occur with low tidal volume ventilation and respiratory rate would often need to be increased. What role does the higher respiratory rate play? There is growing evidence that respiratory rate may play an important part in the pathogenesis of ventilator-induced lung injury (VILI) and the dynamic effect of both rate and static pressures needs to be evaluated.

CHEST

The concept of mechanical power (MP) was formalized in 2016 by Gattinoni, et al and defined as the product of respiratory rate and total inflation energy gained per breath.¹ Calculations have been developed for both volume-controlled and pressure-controlled ventilation, including elements such as respiratory rate and PEEP. Studies have shown that increased MP is associated with ICU and hospital mortality, even at low tidal volumes.² The use of MP remains limited in clinical practice due to its dynamic nature and difficulty of calculating in routine clinical practice but may be a feasible addition to the continuous monitoring outputs on a ventilator. Additional prospective studies are also needed to define the optimal threshold of MP and to compare monitoring strategies using MP vs DP.

References

1. Gattinoni L, Tonetti T, Cressoni M, et al. Ventilator-related causes of lung injury: the mechanical power. Intensive Care Med. 2016;42(10):1567-1575.

2. Serpa Neto A, Deliberato RO, Johnson AEW, et al. Mechanical power of ventilation is associated with mortality in critically ill patients: an analysis of patients in two observational cohorts. Intensive Care Med. 2018;44(11):1914-1922.

Critical Care Network

Mechanical Ventilation and Airways Management Section

The ARDSNet trial demonstrated the importance of low tidal volume ventilation in patients with ARDS, and we have learned to monitor parameters such as plateau pressure and driving pressure (DP) to ensure lung-protective ventilation. However, severe hypercapnia can occur with low tidal volume ventilation and respiratory rate would often need to be increased. What role does the higher respiratory rate play? There is growing evidence that respiratory rate may play an important part in the pathogenesis of ventilator-induced lung injury (VILI) and the dynamic effect of both rate and static pressures needs to be evaluated.

CHEST

The concept of mechanical power (MP) was formalized in 2016 by Gattinoni, et al and defined as the product of respiratory rate and total inflation energy gained per breath.¹ Calculations have been developed for both volume-controlled and pressure-controlled ventilation, including elements such as respiratory rate and PEEP. Studies have shown that increased MP is associated with ICU and hospital mortality, even at low tidal volumes.² The use of MP remains limited in clinical practice due to its dynamic nature and difficulty of calculating in routine clinical practice but may be a feasible addition to the continuous monitoring outputs on a ventilator. Additional prospective studies are also needed to define the optimal threshold of MP and to compare monitoring strategies using MP vs DP.

References

1. Gattinoni L, Tonetti T, Cressoni M, et al. Ventilator-related causes of lung injury: the mechanical power. Intensive Care Med. 2016;42(10):1567-1575.

2. Serpa Neto A, Deliberato RO, Johnson AEW, et al. Mechanical power of ventilation is associated with mortality in critically ill patients: an analysis of patients in two observational cohorts. Intensive Care Med. 2018;44(11):1914-1922.

Critical Care Network

Mechanical Ventilation and Airways Management Section

The ARDSNet trial demonstrated the importance of low tidal volume ventilation in patients with ARDS, and we have learned to monitor parameters such as plateau pressure and driving pressure (DP) to ensure lung-protective ventilation. However, severe hypercapnia can occur with low tidal volume ventilation and respiratory rate would often need to be increased. What role does the higher respiratory rate play? There is growing evidence that respiratory rate may play an important part in the pathogenesis of ventilator-induced lung injury (VILI) and the dynamic effect of both rate and static pressures needs to be evaluated.

CHEST

The concept of mechanical power (MP) was formalized in 2016 by Gattinoni, et al and defined as the product of respiratory rate and total inflation energy gained per breath.¹ Calculations have been developed for both volume-controlled and pressure-controlled ventilation, including elements such as respiratory rate and PEEP. Studies have shown that increased MP is associated with ICU and hospital mortality, even at low tidal volumes.² The use of MP remains limited in clinical practice due to its dynamic nature and difficulty of calculating in routine clinical practice but may be a feasible addition to the continuous monitoring outputs on a ventilator. Additional prospective studies are also needed to define the optimal threshold of MP and to compare monitoring strategies using MP vs DP.

References

1. Gattinoni L, Tonetti T, Cressoni M, et al. Ventilator-related causes of lung injury: the mechanical power. Intensive Care Med. 2016;42(10):1567-1575.

2. Serpa Neto A, Deliberato RO, Johnson AEW, et al. Mechanical power of ventilation is associated with mortality in critically ill patients: an analysis of patients in two observational cohorts. Intensive Care Med. 2018;44(11):1914-1922.

Pulmonary Vascular and Cardiovascular Network

Pulmonary Vascular Disease Section

The core definition of pulmonary hypertension (PH) remains a mean pulmonary arterial pressure (mPAP) > 20 mm Hg, with precapillary PH defined by a pulmonary arterial wedge pressure (PCWP) ≤ 15 mm Hg and pulmonary vascular resistance (PVR) > 2 Wood units (WU), similar to the 2022 European guidelines.^1,2 There was recognition of uncertainty in patients with borderline PAWP (12-18 mm Hg) for postcapillary PH.

CHEST

A new staging model for group 2 PH was proposed to refine treatment strategies based on disease progression. It’s crucial to phenotype patients, especially those with valvular heart disease, hypertrophic cardiomyopathy, or amyloid cardiomyopathy, and to be cautious when using PAH medications for this PH group.³ 

CHEST

CHEST

References

1. Kovacs G, Bartolome S, Denton CP, et al. Definition, classification and diagnosis of pulmonary hypertension. Eur Respir J. 2024;2401324. (Online ahead of print.)

2. Humbert M, Kovacs G, Hoeper MM, et al. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Respir J. 2024;61(1):2200879.

3. Maron BA, Bortman G, De Marco T, et al. Pulmonary hypertension associated with left heart disease. Eur Respir J. 2024;2401344. (Online ahead of print.)

4. Shlobin OA, Adir Y, Barbera JA, et al. Pulmonary hypertension associated with lung diseases. Eur Respir J. 2024;2401200. (Online ahead of print.)

5. Chin KM, Gaine SP, Gerges C, et al. Treatment algorithm for pulmonary arterial hypertension. Eur Respir J. 2024;2401325. (Online ahead of print.)

Pulmonary Vascular and Cardiovascular Network

Pulmonary Vascular Disease Section

The core definition of pulmonary hypertension (PH) remains a mean pulmonary arterial pressure (mPAP) > 20 mm Hg, with precapillary PH defined by a pulmonary arterial wedge pressure (PCWP) ≤ 15 mm Hg and pulmonary vascular resistance (PVR) > 2 Wood units (WU), similar to the 2022 European guidelines.^1,2 There was recognition of uncertainty in patients with borderline PAWP (12-18 mm Hg) for postcapillary PH.

CHEST

A new staging model for group 2 PH was proposed to refine treatment strategies based on disease progression. It’s crucial to phenotype patients, especially those with valvular heart disease, hypertrophic cardiomyopathy, or amyloid cardiomyopathy, and to be cautious when using PAH medications for this PH group.³ 

CHEST

CHEST

References

1. Kovacs G, Bartolome S, Denton CP, et al. Definition, classification and diagnosis of pulmonary hypertension. Eur Respir J. 2024;2401324. (Online ahead of print.)

2. Humbert M, Kovacs G, Hoeper MM, et al. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Respir J. 2024;61(1):2200879.

3. Maron BA, Bortman G, De Marco T, et al. Pulmonary hypertension associated with left heart disease. Eur Respir J. 2024;2401344. (Online ahead of print.)

4. Shlobin OA, Adir Y, Barbera JA, et al. Pulmonary hypertension associated with lung diseases. Eur Respir J. 2024;2401200. (Online ahead of print.)

5. Chin KM, Gaine SP, Gerges C, et al. Treatment algorithm for pulmonary arterial hypertension. Eur Respir J. 2024;2401325. (Online ahead of print.)

Pulmonary Vascular and Cardiovascular Network

Pulmonary Vascular Disease Section

The core definition of pulmonary hypertension (PH) remains a mean pulmonary arterial pressure (mPAP) > 20 mm Hg, with precapillary PH defined by a pulmonary arterial wedge pressure (PCWP) ≤ 15 mm Hg and pulmonary vascular resistance (PVR) > 2 Wood units (WU), similar to the 2022 European guidelines.^1,2 There was recognition of uncertainty in patients with borderline PAWP (12-18 mm Hg) for postcapillary PH.

CHEST

A new staging model for group 2 PH was proposed to refine treatment strategies based on disease progression. It’s crucial to phenotype patients, especially those with valvular heart disease, hypertrophic cardiomyopathy, or amyloid cardiomyopathy, and to be cautious when using PAH medications for this PH group.³ 

CHEST

CHEST

References

1. Kovacs G, Bartolome S, Denton CP, et al. Definition, classification and diagnosis of pulmonary hypertension. Eur Respir J. 2024;2401324. (Online ahead of print.)

2. Humbert M, Kovacs G, Hoeper MM, et al. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Respir J. 2024;61(1):2200879.

3. Maron BA, Bortman G, De Marco T, et al. Pulmonary hypertension associated with left heart disease. Eur Respir J. 2024;2401344. (Online ahead of print.)

4. Shlobin OA, Adir Y, Barbera JA, et al. Pulmonary hypertension associated with lung diseases. Eur Respir J. 2024;2401200. (Online ahead of print.)

5. Chin KM, Gaine SP, Gerges C, et al. Treatment algorithm for pulmonary arterial hypertension. Eur Respir J. 2024;2401325. (Online ahead of print.)

Diffuse Lung Disease and Lung Transplant Network

Pulmonary Physiology and Rehabilitation Section

The COVID-19 pandemic revolutionized the use of monitoring equipment in general and oxygen saturation monitoring devices as pulse oximeters in specific. Home technology devices such as home spirometry, smart apps, and wearable sensors combined with patient-reported outcome measures are increasingly used to monitor disease progression and medication compliance in addition to routine physical activity. The increasing adoption of activity trackers is geared toward promoting an active lifestyle through real-time feedback and continuous monitoring. Patients with interstitial lung diseases (ILDs) suffer from different symptoms; one of the most disabling is dyspnea. Primarily associated with oxygen desaturation, it initiates a detrimental cycle of decreased physical activity, ultimately compromising the overall quality of life.

CHEST

The use of activity trackers has shown to enhance exercise capacity among ILD and sarcoidosis patients.¹

Implementing continuous monitor activity by activity trackers coupled with continuous oxygen saturation can provide a comprehensive tool to follow up with ILD patients efficiently and accurately based on established use of a six-minute walk test (6MWT) and desaturation screen. Combined 6MWT and desaturation screens remain the principal predictors to assess the disease progression and treatment response in a variety of lung diseases, mainly pulmonary hypertension and ILD and serve as a prognostic indicator of those patients.² One of the test limitations is that the distance walked in six minutes reflects fluctuations in quality of life.³ Also, the test measures submaximal exercise performance rather than maximal exercise capacity.⁴

Associations have been found in that the amplitude of oxygen desaturation at the end of exercise was poorly reproducible in 6MWT in idiopathic Interstitial pneumonia.⁵

Considering the mentioned limitations of the classic 6MWT, an alternative approach involves extended desaturation screen using telehealth and involving different activity levels. However, further validation across a diverse spectrum of ILDs remains essential.

References

1. Cho PSP, Vasudevan S, Maddocks M, et al. Physical inactivity in pulmonary sarcoidosis. Lung. 2019;197(3):285-293.

2. Flaherty KR, Andrei AC, Murray S, et al. Idiopathic pulmonary fibrosis: prognostic value of changes in physiology and six-minute-walk test. Am J Respir Crit Care Med. 2006;174(7), 803-809.

3. Olsson LG, Swedberg K, Clark AL, Witte KK, Cleland JG. Six-minute corridor walk test as an outcome measure for the assessment of treatment in randomized, blinded intervention trials of chronic heart failure: a systematic review. Eur Heart J. 2005;26(8):778-793.

4. Ingle L, Wilkinson M, Carroll S, et al. Cardiorespiratory requirements of the 6-min walk test in older patients with left ventricular systolic dysfunction and no major structural heart disease. Int J Sports Med. 2007;28(8):678-684. https://doi.org/10.1055/s-2007-964886

5. Eaton T, Young P, Milne D, Wells AU. Six-minute walk, maximal exercise tests: reproducibility in fibrotic interstitial pneumonia. Am J Respir Crit Care Med. 2005;171(10):1150-1157.

Diffuse Lung Disease and Lung Transplant Network

Pulmonary Physiology and Rehabilitation Section

The COVID-19 pandemic revolutionized the use of monitoring equipment in general and oxygen saturation monitoring devices as pulse oximeters in specific. Home technology devices such as home spirometry, smart apps, and wearable sensors combined with patient-reported outcome measures are increasingly used to monitor disease progression and medication compliance in addition to routine physical activity. The increasing adoption of activity trackers is geared toward promoting an active lifestyle through real-time feedback and continuous monitoring. Patients with interstitial lung diseases (ILDs) suffer from different symptoms; one of the most disabling is dyspnea. Primarily associated with oxygen desaturation, it initiates a detrimental cycle of decreased physical activity, ultimately compromising the overall quality of life.

CHEST

The use of activity trackers has shown to enhance exercise capacity among ILD and sarcoidosis patients.¹

Implementing continuous monitor activity by activity trackers coupled with continuous oxygen saturation can provide a comprehensive tool to follow up with ILD patients efficiently and accurately based on established use of a six-minute walk test (6MWT) and desaturation screen. Combined 6MWT and desaturation screens remain the principal predictors to assess the disease progression and treatment response in a variety of lung diseases, mainly pulmonary hypertension and ILD and serve as a prognostic indicator of those patients.² One of the test limitations is that the distance walked in six minutes reflects fluctuations in quality of life.³ Also, the test measures submaximal exercise performance rather than maximal exercise capacity.⁴

Associations have been found in that the amplitude of oxygen desaturation at the end of exercise was poorly reproducible in 6MWT in idiopathic Interstitial pneumonia.⁵

Considering the mentioned limitations of the classic 6MWT, an alternative approach involves extended desaturation screen using telehealth and involving different activity levels. However, further validation across a diverse spectrum of ILDs remains essential.

References

1. Cho PSP, Vasudevan S, Maddocks M, et al. Physical inactivity in pulmonary sarcoidosis. Lung. 2019;197(3):285-293.

2. Flaherty KR, Andrei AC, Murray S, et al. Idiopathic pulmonary fibrosis: prognostic value of changes in physiology and six-minute-walk test. Am J Respir Crit Care Med. 2006;174(7), 803-809.

3. Olsson LG, Swedberg K, Clark AL, Witte KK, Cleland JG. Six-minute corridor walk test as an outcome measure for the assessment of treatment in randomized, blinded intervention trials of chronic heart failure: a systematic review. Eur Heart J. 2005;26(8):778-793.

4. Ingle L, Wilkinson M, Carroll S, et al. Cardiorespiratory requirements of the 6-min walk test in older patients with left ventricular systolic dysfunction and no major structural heart disease. Int J Sports Med. 2007;28(8):678-684. https://doi.org/10.1055/s-2007-964886

5. Eaton T, Young P, Milne D, Wells AU. Six-minute walk, maximal exercise tests: reproducibility in fibrotic interstitial pneumonia. Am J Respir Crit Care Med. 2005;171(10):1150-1157.

Diffuse Lung Disease and Lung Transplant Network

Pulmonary Physiology and Rehabilitation Section

The COVID-19 pandemic revolutionized the use of monitoring equipment in general and oxygen saturation monitoring devices as pulse oximeters in specific. Home technology devices such as home spirometry, smart apps, and wearable sensors combined with patient-reported outcome measures are increasingly used to monitor disease progression and medication compliance in addition to routine physical activity. The increasing adoption of activity trackers is geared toward promoting an active lifestyle through real-time feedback and continuous monitoring. Patients with interstitial lung diseases (ILDs) suffer from different symptoms; one of the most disabling is dyspnea. Primarily associated with oxygen desaturation, it initiates a detrimental cycle of decreased physical activity, ultimately compromising the overall quality of life.

CHEST

The use of activity trackers has shown to enhance exercise capacity among ILD and sarcoidosis patients.¹

Implementing continuous monitor activity by activity trackers coupled with continuous oxygen saturation can provide a comprehensive tool to follow up with ILD patients efficiently and accurately based on established use of a six-minute walk test (6MWT) and desaturation screen. Combined 6MWT and desaturation screens remain the principal predictors to assess the disease progression and treatment response in a variety of lung diseases, mainly pulmonary hypertension and ILD and serve as a prognostic indicator of those patients.² One of the test limitations is that the distance walked in six minutes reflects fluctuations in quality of life.³ Also, the test measures submaximal exercise performance rather than maximal exercise capacity.⁴

Associations have been found in that the amplitude of oxygen desaturation at the end of exercise was poorly reproducible in 6MWT in idiopathic Interstitial pneumonia.⁵

Considering the mentioned limitations of the classic 6MWT, an alternative approach involves extended desaturation screen using telehealth and involving different activity levels. However, further validation across a diverse spectrum of ILDs remains essential.

References

1. Cho PSP, Vasudevan S, Maddocks M, et al. Physical inactivity in pulmonary sarcoidosis. Lung. 2019;197(3):285-293.

2. Flaherty KR, Andrei AC, Murray S, et al. Idiopathic pulmonary fibrosis: prognostic value of changes in physiology and six-minute-walk test. Am J Respir Crit Care Med. 2006;174(7), 803-809.

3. Olsson LG, Swedberg K, Clark AL, Witte KK, Cleland JG. Six-minute corridor walk test as an outcome measure for the assessment of treatment in randomized, blinded intervention trials of chronic heart failure: a systematic review. Eur Heart J. 2005;26(8):778-793.

4. Ingle L, Wilkinson M, Carroll S, et al. Cardiorespiratory requirements of the 6-min walk test in older patients with left ventricular systolic dysfunction and no major structural heart disease. Int J Sports Med. 2007;28(8):678-684. https://doi.org/10.1055/s-2007-964886

5. Eaton T, Young P, Milne D, Wells AU. Six-minute walk, maximal exercise tests: reproducibility in fibrotic interstitial pneumonia. Am J Respir Crit Care Med. 2005;171(10):1150-1157.

FROM THE CHEST TOBACCO/VAPING WORK GROUP – 

The recent changes enacted by the Centers for Medicare & Medicaid Services (CMS) are creating unprecedented opportunities for pulmonologists and medical centers to help treat people with tobacco use disorder. Specifically, these changes embed the integration of tobacco and nicotine addiction treatment more deeply into our nation’s health care system. As we face a critical moment in the fight against tobacco-related morbidity and mortality, it is essential that we leverage these changes. In doing so, CHEST aims to serve as an active bridge, informing health care providers of this unique federal opportunity that benefits both patients and clinicians.

A quick primer on “incident to” services

These CMS changes create an important shift in how “incident to” services can be billed. These are any services that are incident to (occur because of) a provider evaluation. These previously required direct supervision of the provider (in the same building) to be billed at the provider rate. Now “general supervision” suffices, which means the physician can be available by phone/video call. These services can then often be billed at a higher rate. In the case of treating dependence on tobacco products, any tobacco treatment specialist (TTS) employed by a practice who cares for the patient subsequent to the initial encounter can now be reimbursed in an increased manner. Better reimbursement for this vital service will ideally lead to better utilization of these resources and better public health.

CHEST

The Medicare solution is here

With the CMS rule changes in 2023 and their reaffirmation in 2024, the structure has been put in place to allow physicians, medical centers, and TTSs to create contractual relationships that can significantly improve patient care. TTSs are health care professionals from a wide variety of disciplines who have received specialized training in tobacco and nicotine addiction and treatment strategies. By expanding billing and, thus, service opportunities, these CMS modifications empower health care providers to leverage the existing fee-for-service model, translating to better care and sustainable revenue streams.

CHEST

Key changes in the CMS 2023 rule

One of the most notable changes involves the supervision requirements for auxiliary personnel, which now permit general supervision. Specifically, physicians are not required to be physically present during clinical encounters but can supervise TTSs virtually through real-time audio/video technology. This is a vital shift that enhances flexibility in patient care and expands the capabilities of health care teams.

According to 42 CFR § 410.26, TTSs qualify as auxiliary health care providers, meaning that they can operate under the supervision of a physician or other designated providers. This revised framework gives practices maximum autonomy in their staffing models and enhances their ability to offer comprehensive care. For example, TTSs can function as patient navigators, ensuring patients using tobacco receive medically appropriate early lung cancer screening and other related medical services.
 

Expanding access to behavioral health services

The changes aim not only to increase the efficiency of health care delivery but also to reflect a commitment to expanding access to vital behavioral health services. Key takeaways from a summary of the CMS 2023 rule include:

• The goal of these changes is to enhance access to behavioral health services across the board.
• The change in supervision requirements applies to auxiliary personnel offering behavioral health services incident to a physician’s services.
• Both patients and physicians will benefit from an expanded clinical team and improved reimbursement options for the services provided.

By leveraging these opportunities, physicians and their teams can collaborate with TTSs to make significant strides in helping patients address and overcome their dependence on tobacco and nicotine.
 

The outlook: CMS 2024 rule

The current outlook for 2024 and beyond promises even more opportunities as part of CMS’ ongoing Behavioral Health Strategy. This includes enabling mental health counselors (MHCs) and marriage and family therapists (MFTs) to bill Medicare independently, initiating vital coverage for mental health services that align with tobacco cessation efforts.

Physicians and medical centers can contract with MFTs and MHCs who are TTSs to provide tobacco addiction services. TTSs will serve as essential partners in multidisciplinary care teams, enhancing the overall health care landscape while ensuring that patients receive comprehensive support tailored to their needs.
 

Telehealth policy changes: Making services accessible

The White House also recently reinforced the importance of telehealth services, providing further avenues for TTSs to reach patients effectively. With expanded geographic locations for service delivery, care can be provided from virtually anywhere, including when the patient is at home.

Key telehealth provisions include:

• Extended telehealth services through 2024
• Elimination of in-person requirements for mental health services
• Expanded eligibility for providers qualified to provide telehealth services

Practical implications for providers

These developments not only simplify the establishment of tobacco treatment programs but also create better avenues to develop partnerships between physicians, hospitals, medical centers, multidisciplinary practices, and TTSs. Importantly, these clinicians will be compensated directly for the tobacco treatment services they provide.
 

Conclusion

This is a pivotal moment for pulmonologists and TTSs to meaningfully claim their place within the health care space. As we strive to “make smoking history,” we must act on these CMS opportunities. As providers, we must be proactive, collaborate across disciplines, and serve as advocates for our patients.

Together, we can turn the tide against tobacco use and improve health outcomes nationwide.
 

Call to action

CHEST encourages all health care professionals to engage with the available resources, collaborate with TTSs, and take appropriate advantage of these new policies for the benefit of our patients. Let’s work together to ensure that we seize this moment and make a real difference in the lives of those affected by tobacco addiction.


Those interested in more information—or to access additional resources and assistance in locating TTSs—please contact Matthew Bars at matt@IntelliQuit.org or +1 (800) 45-SMOKE.

FROM THE CHEST TOBACCO/VAPING WORK GROUP – 

The recent changes enacted by the Centers for Medicare & Medicaid Services (CMS) are creating unprecedented opportunities for pulmonologists and medical centers to help treat people with tobacco use disorder. Specifically, these changes embed the integration of tobacco and nicotine addiction treatment more deeply into our nation’s health care system. As we face a critical moment in the fight against tobacco-related morbidity and mortality, it is essential that we leverage these changes. In doing so, CHEST aims to serve as an active bridge, informing health care providers of this unique federal opportunity that benefits both patients and clinicians.

A quick primer on “incident to” services

These CMS changes create an important shift in how “incident to” services can be billed. These are any services that are incident to (occur because of) a provider evaluation. These previously required direct supervision of the provider (in the same building) to be billed at the provider rate. Now “general supervision” suffices, which means the physician can be available by phone/video call. These services can then often be billed at a higher rate. In the case of treating dependence on tobacco products, any tobacco treatment specialist (TTS) employed by a practice who cares for the patient subsequent to the initial encounter can now be reimbursed in an increased manner. Better reimbursement for this vital service will ideally lead to better utilization of these resources and better public health.

CHEST

The Medicare solution is here

With the CMS rule changes in 2023 and their reaffirmation in 2024, the structure has been put in place to allow physicians, medical centers, and TTSs to create contractual relationships that can significantly improve patient care. TTSs are health care professionals from a wide variety of disciplines who have received specialized training in tobacco and nicotine addiction and treatment strategies. By expanding billing and, thus, service opportunities, these CMS modifications empower health care providers to leverage the existing fee-for-service model, translating to better care and sustainable revenue streams.

CHEST

Key changes in the CMS 2023 rule

One of the most notable changes involves the supervision requirements for auxiliary personnel, which now permit general supervision. Specifically, physicians are not required to be physically present during clinical encounters but can supervise TTSs virtually through real-time audio/video technology. This is a vital shift that enhances flexibility in patient care and expands the capabilities of health care teams.

According to 42 CFR § 410.26, TTSs qualify as auxiliary health care providers, meaning that they can operate under the supervision of a physician or other designated providers. This revised framework gives practices maximum autonomy in their staffing models and enhances their ability to offer comprehensive care. For example, TTSs can function as patient navigators, ensuring patients using tobacco receive medically appropriate early lung cancer screening and other related medical services.
 

Expanding access to behavioral health services

The changes aim not only to increase the efficiency of health care delivery but also to reflect a commitment to expanding access to vital behavioral health services. Key takeaways from a summary of the CMS 2023 rule include:

• The goal of these changes is to enhance access to behavioral health services across the board.
• The change in supervision requirements applies to auxiliary personnel offering behavioral health services incident to a physician’s services.
• Both patients and physicians will benefit from an expanded clinical team and improved reimbursement options for the services provided.

By leveraging these opportunities, physicians and their teams can collaborate with TTSs to make significant strides in helping patients address and overcome their dependence on tobacco and nicotine.
 

The outlook: CMS 2024 rule

The current outlook for 2024 and beyond promises even more opportunities as part of CMS’ ongoing Behavioral Health Strategy. This includes enabling mental health counselors (MHCs) and marriage and family therapists (MFTs) to bill Medicare independently, initiating vital coverage for mental health services that align with tobacco cessation efforts.

Physicians and medical centers can contract with MFTs and MHCs who are TTSs to provide tobacco addiction services. TTSs will serve as essential partners in multidisciplinary care teams, enhancing the overall health care landscape while ensuring that patients receive comprehensive support tailored to their needs.
 

Telehealth policy changes: Making services accessible

The White House also recently reinforced the importance of telehealth services, providing further avenues for TTSs to reach patients effectively. With expanded geographic locations for service delivery, care can be provided from virtually anywhere, including when the patient is at home.

Key telehealth provisions include:

• Extended telehealth services through 2024
• Elimination of in-person requirements for mental health services
• Expanded eligibility for providers qualified to provide telehealth services

Practical implications for providers

These developments not only simplify the establishment of tobacco treatment programs but also create better avenues to develop partnerships between physicians, hospitals, medical centers, multidisciplinary practices, and TTSs. Importantly, these clinicians will be compensated directly for the tobacco treatment services they provide.
 

Conclusion

This is a pivotal moment for pulmonologists and TTSs to meaningfully claim their place within the health care space. As we strive to “make smoking history,” we must act on these CMS opportunities. As providers, we must be proactive, collaborate across disciplines, and serve as advocates for our patients.

Together, we can turn the tide against tobacco use and improve health outcomes nationwide.
 

Call to action

CHEST encourages all health care professionals to engage with the available resources, collaborate with TTSs, and take appropriate advantage of these new policies for the benefit of our patients. Let’s work together to ensure that we seize this moment and make a real difference in the lives of those affected by tobacco addiction.


Those interested in more information—or to access additional resources and assistance in locating TTSs—please contact Matthew Bars at matt@IntelliQuit.org or +1 (800) 45-SMOKE.

FROM THE CHEST TOBACCO/VAPING WORK GROUP – 

The recent changes enacted by the Centers for Medicare & Medicaid Services (CMS) are creating unprecedented opportunities for pulmonologists and medical centers to help treat people with tobacco use disorder. Specifically, these changes embed the integration of tobacco and nicotine addiction treatment more deeply into our nation’s health care system. As we face a critical moment in the fight against tobacco-related morbidity and mortality, it is essential that we leverage these changes. In doing so, CHEST aims to serve as an active bridge, informing health care providers of this unique federal opportunity that benefits both patients and clinicians.

A quick primer on “incident to” services

These CMS changes create an important shift in how “incident to” services can be billed. These are any services that are incident to (occur because of) a provider evaluation. These previously required direct supervision of the provider (in the same building) to be billed at the provider rate. Now “general supervision” suffices, which means the physician can be available by phone/video call. These services can then often be billed at a higher rate. In the case of treating dependence on tobacco products, any tobacco treatment specialist (TTS) employed by a practice who cares for the patient subsequent to the initial encounter can now be reimbursed in an increased manner. Better reimbursement for this vital service will ideally lead to better utilization of these resources and better public health.

CHEST

The Medicare solution is here

With the CMS rule changes in 2023 and their reaffirmation in 2024, the structure has been put in place to allow physicians, medical centers, and TTSs to create contractual relationships that can significantly improve patient care. TTSs are health care professionals from a wide variety of disciplines who have received specialized training in tobacco and nicotine addiction and treatment strategies. By expanding billing and, thus, service opportunities, these CMS modifications empower health care providers to leverage the existing fee-for-service model, translating to better care and sustainable revenue streams.

CHEST

Key changes in the CMS 2023 rule

One of the most notable changes involves the supervision requirements for auxiliary personnel, which now permit general supervision. Specifically, physicians are not required to be physically present during clinical encounters but can supervise TTSs virtually through real-time audio/video technology. This is a vital shift that enhances flexibility in patient care and expands the capabilities of health care teams.

According to 42 CFR § 410.26, TTSs qualify as auxiliary health care providers, meaning that they can operate under the supervision of a physician or other designated providers. This revised framework gives practices maximum autonomy in their staffing models and enhances their ability to offer comprehensive care. For example, TTSs can function as patient navigators, ensuring patients using tobacco receive medically appropriate early lung cancer screening and other related medical services.
 

Expanding access to behavioral health services

The changes aim not only to increase the efficiency of health care delivery but also to reflect a commitment to expanding access to vital behavioral health services. Key takeaways from a summary of the CMS 2023 rule include:

• The goal of these changes is to enhance access to behavioral health services across the board.
• The change in supervision requirements applies to auxiliary personnel offering behavioral health services incident to a physician’s services.
• Both patients and physicians will benefit from an expanded clinical team and improved reimbursement options for the services provided.

By leveraging these opportunities, physicians and their teams can collaborate with TTSs to make significant strides in helping patients address and overcome their dependence on tobacco and nicotine.
 

The outlook: CMS 2024 rule

The current outlook for 2024 and beyond promises even more opportunities as part of CMS’ ongoing Behavioral Health Strategy. This includes enabling mental health counselors (MHCs) and marriage and family therapists (MFTs) to bill Medicare independently, initiating vital coverage for mental health services that align with tobacco cessation efforts.

Physicians and medical centers can contract with MFTs and MHCs who are TTSs to provide tobacco addiction services. TTSs will serve as essential partners in multidisciplinary care teams, enhancing the overall health care landscape while ensuring that patients receive comprehensive support tailored to their needs.
 

Telehealth policy changes: Making services accessible

The White House also recently reinforced the importance of telehealth services, providing further avenues for TTSs to reach patients effectively. With expanded geographic locations for service delivery, care can be provided from virtually anywhere, including when the patient is at home.

Key telehealth provisions include:

• Extended telehealth services through 2024
• Elimination of in-person requirements for mental health services
• Expanded eligibility for providers qualified to provide telehealth services

Practical implications for providers

These developments not only simplify the establishment of tobacco treatment programs but also create better avenues to develop partnerships between physicians, hospitals, medical centers, multidisciplinary practices, and TTSs. Importantly, these clinicians will be compensated directly for the tobacco treatment services they provide.
 

Conclusion

This is a pivotal moment for pulmonologists and TTSs to meaningfully claim their place within the health care space. As we strive to “make smoking history,” we must act on these CMS opportunities. As providers, we must be proactive, collaborate across disciplines, and serve as advocates for our patients.

Together, we can turn the tide against tobacco use and improve health outcomes nationwide.
 

Call to action

CHEST encourages all health care professionals to engage with the available resources, collaborate with TTSs, and take appropriate advantage of these new policies for the benefit of our patients. Let’s work together to ensure that we seize this moment and make a real difference in the lives of those affected by tobacco addiction.


Those interested in more information—or to access additional resources and assistance in locating TTSs—please contact Matthew Bars at matt@IntelliQuit.org or +1 (800) 45-SMOKE.

Journal CHEST®

Association Between Healthy Behaviors and Health Care Resource Use With Subsequent Positive Airway Pressure Therapy Adherence in OSA

By Claire Launois, MD, PhD, and colleagues

It has long been a critique of studies that evaluate the impact of positive airway pressure (PAP) adherence on positive health outcomes that patients who are more adherent to PAP may also be more adherent to other health behaviors that contribute to those positive outcomes, such as incident cardiac events in patients with OSA. This study further contributes to that idea. This healthy adherer effect may lead to an overestimation of the treatment impact of PAP. An association was found between multiple proxies of the healthy adherer effect and later PAP adherence in patients with OSA, the highest being related to proxies of cardiovascular health. A preceding reduction in health care costs was also found in these patients. These findings may help contribute to interpretation and validation of new studies to help us better understand the impact of PAP treatment of OSA.

CHEST

– Commentary by Sreelatha Naik, MD, FCCP, Member of the CHEST Physician Editorial Board
 

CHEST® Critical Care

Variation in Triage to Pediatric vs Adult ICUs Among Adolescents and Young Adults With Asthma Exacerbations

By Burton H. Shen, MD, and colleagues

Asthma is a common reason for hospital admission. Between 5% and 35% of patients who are admitted due to asthma are also admitted to the ICU during their hospital stay. For adolescents and young adults, there is variability in admission to the PICU vs adult ICU. This study specifically evaluated patients aged 12 to 26 years old and included hospitals with both a PICU and an adult ICU. The results show us that age, rather than specific clinical characteristics, is the strongest predictor for PICU admission. Patients aged 18 years and younger were more likely to be admitted to the PICU. This is an important consideration, as hospital bedspace is often more limited during viral season in pediatric hospitals and PICUs. This information is also important for outpatient asthma providers to consider as they counsel their patients and provide long-term management before and after these hospital stays.

CHEST

CHEST® Pulmonary

Short-Acting Beta-Agonists, Antibiotics, Oral Corticosteroids, and the Associated Burden of COPD

By Mohit Bhutani, MD, FCCP, and colleagues

This study notably highlights the fact that high frequency use of short-acting beta-agonists, antibiotics, and oral corticosteroids may not directly raise the likelihood of an exacerbation but rather may be a sign of worsening disease or poorly managed COPD.

Future studies should investigate the factors that contribute to patients’ frequent prescription use, such as understanding the underlying causes of their exacerbations and other pertinent factors. Additionally, details about patient adherence, a complete clinical history, and the treatment of any further chronic disorders are pivotal for a more complete picture. Enhanced methods for recognizing mild/moderate and severe exacerbations, including patient-reported outcomes, in order to have a better understanding of the influence on drug use and outcomes will be extremely helpful as well. To understand how medications impact results, further studies should look for causal links between medication use and exacerbations.

Lastly, Canadian research on COPD definitely offers insightful information, but when extrapolating these results to the United States, one must take into account variations in the health care system, demographics, and regional patterns along with social determinants of health.

CHEST

Journal CHEST®

Association Between Healthy Behaviors and Health Care Resource Use With Subsequent Positive Airway Pressure Therapy Adherence in OSA

By Claire Launois, MD, PhD, and colleagues

It has long been a critique of studies that evaluate the impact of positive airway pressure (PAP) adherence on positive health outcomes that patients who are more adherent to PAP may also be more adherent to other health behaviors that contribute to those positive outcomes, such as incident cardiac events in patients with OSA. This study further contributes to that idea. This healthy adherer effect may lead to an overestimation of the treatment impact of PAP. An association was found between multiple proxies of the healthy adherer effect and later PAP adherence in patients with OSA, the highest being related to proxies of cardiovascular health. A preceding reduction in health care costs was also found in these patients. These findings may help contribute to interpretation and validation of new studies to help us better understand the impact of PAP treatment of OSA.

CHEST

– Commentary by Sreelatha Naik, MD, FCCP, Member of the CHEST Physician Editorial Board
 

CHEST® Critical Care

Variation in Triage to Pediatric vs Adult ICUs Among Adolescents and Young Adults With Asthma Exacerbations

By Burton H. Shen, MD, and colleagues

Asthma is a common reason for hospital admission. Between 5% and 35% of patients who are admitted due to asthma are also admitted to the ICU during their hospital stay. For adolescents and young adults, there is variability in admission to the PICU vs adult ICU. This study specifically evaluated patients aged 12 to 26 years old and included hospitals with both a PICU and an adult ICU. The results show us that age, rather than specific clinical characteristics, is the strongest predictor for PICU admission. Patients aged 18 years and younger were more likely to be admitted to the PICU. This is an important consideration, as hospital bedspace is often more limited during viral season in pediatric hospitals and PICUs. This information is also important for outpatient asthma providers to consider as they counsel their patients and provide long-term management before and after these hospital stays.

CHEST

CHEST® Pulmonary

Short-Acting Beta-Agonists, Antibiotics, Oral Corticosteroids, and the Associated Burden of COPD

By Mohit Bhutani, MD, FCCP, and colleagues

This study notably highlights the fact that high frequency use of short-acting beta-agonists, antibiotics, and oral corticosteroids may not directly raise the likelihood of an exacerbation but rather may be a sign of worsening disease or poorly managed COPD.

Future studies should investigate the factors that contribute to patients’ frequent prescription use, such as understanding the underlying causes of their exacerbations and other pertinent factors. Additionally, details about patient adherence, a complete clinical history, and the treatment of any further chronic disorders are pivotal for a more complete picture. Enhanced methods for recognizing mild/moderate and severe exacerbations, including patient-reported outcomes, in order to have a better understanding of the influence on drug use and outcomes will be extremely helpful as well. To understand how medications impact results, further studies should look for causal links between medication use and exacerbations.

Lastly, Canadian research on COPD definitely offers insightful information, but when extrapolating these results to the United States, one must take into account variations in the health care system, demographics, and regional patterns along with social determinants of health.

CHEST

Journal CHEST®

Association Between Healthy Behaviors and Health Care Resource Use With Subsequent Positive Airway Pressure Therapy Adherence in OSA

By Claire Launois, MD, PhD, and colleagues

It has long been a critique of studies that evaluate the impact of positive airway pressure (PAP) adherence on positive health outcomes that patients who are more adherent to PAP may also be more adherent to other health behaviors that contribute to those positive outcomes, such as incident cardiac events in patients with OSA. This study further contributes to that idea. This healthy adherer effect may lead to an overestimation of the treatment impact of PAP. An association was found between multiple proxies of the healthy adherer effect and later PAP adherence in patients with OSA, the highest being related to proxies of cardiovascular health. A preceding reduction in health care costs was also found in these patients. These findings may help contribute to interpretation and validation of new studies to help us better understand the impact of PAP treatment of OSA.

CHEST

– Commentary by Sreelatha Naik, MD, FCCP, Member of the CHEST Physician Editorial Board
 

CHEST® Critical Care

Variation in Triage to Pediatric vs Adult ICUs Among Adolescents and Young Adults With Asthma Exacerbations

By Burton H. Shen, MD, and colleagues

Asthma is a common reason for hospital admission. Between 5% and 35% of patients who are admitted due to asthma are also admitted to the ICU during their hospital stay. For adolescents and young adults, there is variability in admission to the PICU vs adult ICU. This study specifically evaluated patients aged 12 to 26 years old and included hospitals with both a PICU and an adult ICU. The results show us that age, rather than specific clinical characteristics, is the strongest predictor for PICU admission. Patients aged 18 years and younger were more likely to be admitted to the PICU. This is an important consideration, as hospital bedspace is often more limited during viral season in pediatric hospitals and PICUs. This information is also important for outpatient asthma providers to consider as they counsel their patients and provide long-term management before and after these hospital stays.

CHEST

CHEST® Pulmonary

Short-Acting Beta-Agonists, Antibiotics, Oral Corticosteroids, and the Associated Burden of COPD

By Mohit Bhutani, MD, FCCP, and colleagues

This study notably highlights the fact that high frequency use of short-acting beta-agonists, antibiotics, and oral corticosteroids may not directly raise the likelihood of an exacerbation but rather may be a sign of worsening disease or poorly managed COPD.

Future studies should investigate the factors that contribute to patients’ frequent prescription use, such as understanding the underlying causes of their exacerbations and other pertinent factors. Additionally, details about patient adherence, a complete clinical history, and the treatment of any further chronic disorders are pivotal for a more complete picture. Enhanced methods for recognizing mild/moderate and severe exacerbations, including patient-reported outcomes, in order to have a better understanding of the influence on drug use and outcomes will be extremely helpful as well. To understand how medications impact results, further studies should look for causal links between medication use and exacerbations.

Lastly, Canadian research on COPD definitely offers insightful information, but when extrapolating these results to the United States, one must take into account variations in the health care system, demographics, and regional patterns along with social determinants of health.

CHEST

FROM THE CHEST PHYSICIAN EDITORIAL BOARD – There will be some exciting changes happening at the CHEST Physician publication in 2025. We’re building on nearly three decades as a leading source of news and clinical commentary in pulmonary and critical care medicine to roll out several notable improvements.

First, the CHEST Physician website, chestphysician.org, will undergo a complete transformation. With an improved user experience, you’ll be able to more easily find content relevant to your interests and specialties.

Second, a brand-new email newsletter will hit your inbox twice a month, starting in January 2025. These emails will give you a quick look into timely content that may interest you and affect your daily practice. Additionally, this digital-first approach will get you the news and research you rely on sooner.

Lastly, the redesigned CHEST Physician print issue will now be produced and delivered on a quarterly basis. The first issue will arrive in March 2025. These special issues will feature print-exclusive content and graphics, as well as offer a deeper dive into the most relevant news stories from recent months.

Notably, all new CHEST Physician content published in the new year will be tailored to our audience and readership, and it will address the issues and topics that matter to you most as health care providers.

As the CHEST Physician publication undergoes this transformation, we want to hear from you. What topics do you want more of? How can CHEST continue to best serve the chest medicine community? Email chestphysiciannews@chestnet.org to share your ideas.

Thank you for being a loyal CHEST Physician reader. We look forward to bringing you elevated content and an enhanced reader experience in the new year.

FROM THE CHEST PHYSICIAN EDITORIAL BOARD – There will be some exciting changes happening at the CHEST Physician publication in 2025. We’re building on nearly three decades as a leading source of news and clinical commentary in pulmonary and critical care medicine to roll out several notable improvements.

First, the CHEST Physician website, chestphysician.org, will undergo a complete transformation. With an improved user experience, you’ll be able to more easily find content relevant to your interests and specialties.

Second, a brand-new email newsletter will hit your inbox twice a month, starting in January 2025. These emails will give you a quick look into timely content that may interest you and affect your daily practice. Additionally, this digital-first approach will get you the news and research you rely on sooner.

Lastly, the redesigned CHEST Physician print issue will now be produced and delivered on a quarterly basis. The first issue will arrive in March 2025. These special issues will feature print-exclusive content and graphics, as well as offer a deeper dive into the most relevant news stories from recent months.

Notably, all new CHEST Physician content published in the new year will be tailored to our audience and readership, and it will address the issues and topics that matter to you most as health care providers.

As the CHEST Physician publication undergoes this transformation, we want to hear from you. What topics do you want more of? How can CHEST continue to best serve the chest medicine community? Email chestphysiciannews@chestnet.org to share your ideas.

Thank you for being a loyal CHEST Physician reader. We look forward to bringing you elevated content and an enhanced reader experience in the new year.

FROM THE CHEST PHYSICIAN EDITORIAL BOARD – There will be some exciting changes happening at the CHEST Physician publication in 2025. We’re building on nearly three decades as a leading source of news and clinical commentary in pulmonary and critical care medicine to roll out several notable improvements.

First, the CHEST Physician website, chestphysician.org, will undergo a complete transformation. With an improved user experience, you’ll be able to more easily find content relevant to your interests and specialties.

Second, a brand-new email newsletter will hit your inbox twice a month, starting in January 2025. These emails will give you a quick look into timely content that may interest you and affect your daily practice. Additionally, this digital-first approach will get you the news and research you rely on sooner.

Lastly, the redesigned CHEST Physician print issue will now be produced and delivered on a quarterly basis. The first issue will arrive in March 2025. These special issues will feature print-exclusive content and graphics, as well as offer a deeper dive into the most relevant news stories from recent months.

Notably, all new CHEST Physician content published in the new year will be tailored to our audience and readership, and it will address the issues and topics that matter to you most as health care providers.

As the CHEST Physician publication undergoes this transformation, we want to hear from you. What topics do you want more of? How can CHEST continue to best serve the chest medicine community? Email chestphysiciannews@chestnet.org to share your ideas.

Thank you for being a loyal CHEST Physician reader. We look forward to bringing you elevated content and an enhanced reader experience in the new year.

Journal CHEST®

Association Between Healthy Behaviors and Health Care Resource Use With Subsequent Positive Airway Pressure Therapy Adherence in OSA

By Launois, MD, PhD, and colleagues

One of the pitfalls in the interpretation of the effect of treatment adherence on health outcomes is the healthy-adherer effect (HAE) bias. Healthy-adherer bias occurs when patients who are treatment-adherent tend to actively seek out preventative care and engage in other healthy behaviors. Incomplete adjustment for such behaviors can lead to spurious inferences regarding study outcomes because healthy behaviors are associated with a reduced risk of many poor health outcomes.

This study demonstrates that HAE proxies (adherence to CV active drugs, no history of smoking, or sleepiness-related car accidents) were associated with subsequent PAP adherence after adjustment for confounders. PAP-adherent patients used less health care resources before PAP initiation. Unfortunately, the study did not measure other healthy behaviors (nutrition, physical activity, psychosocial support) that could also potentially explain HAE. Until the HAE associated with PAP adherence is better understood, clinicians should use caution when interpreting the association of PAP adherence with CV health outcomes and health care resource use.

CHEST

CHEST® Critical Care

Circulating Biomarkers of Endothelial Dysfunction Associated With Ventilatory Ratio and Mortality in ARDS Resulting From SARS-CoV-2 Infection Treated With Anti-inflammatory Therapies

By Alladina, MD, and colleagues

Practitioners in the intensive care unit have become increasingly aware that the population of patients with ARDS is highly heterogenous not only in terms of the inciting factors of their condition but also in terms of their respiratory physiology. Calfee and co-workers opened new horizons for us with their 2014 descriptions of two phenotypes of ARDS based upon biological markers that had different clinical outcome profiles. The work by Alladina et al adds to this body of knowledge by studying biomarkers from patients with COVID-ARDS who were receiving anti-inflammatory therapies. These researchers demonstrated that in such patients, endothelial biomarkers, particularly NEDD9, were associated with 60-day mortality. Increased understanding of biologic phenotypes in ARDS patients may facilitate the application of precision medicine to patients with this condition, improving outcome prediction and allowing practitioners to target specific treatments to selected patients.

CHEST

CHEST® Pulmonary

Association of Short-Term Increases in Ambient Fine Particulate Matter With Hospitalization for Asthma or COPD During Wildfire Season and Other Time Periods

By Horne, PhD, MStat, MPH, and colleagues

Trigger avoidance is one the most important interventions in the control of symptoms and prevention of exacerbations in chronic airways diseases. Nevertheless, trigger avoidance is at times not possible. This is the case with wildfire smoke and other environmental irritants—an increasing global health problem. Using data from 11 hospitals along the Utah’s Wasatch Front, the study by Horne and colleagues shows a clear association between a short-term increase in ambient fine particulate matter exposure resulting from wildfires and a surge in asthma exacerbations. This effect was also seen in patients with COPD but to a lesser degree. The study is limited by its observational design and because measurements of pollution levels were performed regionally and not at individual patient level. Yet this study offers valuable insights on the effects of environmental exposures in patients with chronic airways diseases and the consequences to our health care systems. Futures studies are still needed to assess the long-term consequences of sustained exposures to these irritants in patients with respiratory conditions.

CHEST

Journal CHEST®

Association Between Healthy Behaviors and Health Care Resource Use With Subsequent Positive Airway Pressure Therapy Adherence in OSA

By Launois, MD, PhD, and colleagues

One of the pitfalls in the interpretation of the effect of treatment adherence on health outcomes is the healthy-adherer effect (HAE) bias. Healthy-adherer bias occurs when patients who are treatment-adherent tend to actively seek out preventative care and engage in other healthy behaviors. Incomplete adjustment for such behaviors can lead to spurious inferences regarding study outcomes because healthy behaviors are associated with a reduced risk of many poor health outcomes.

This study demonstrates that HAE proxies (adherence to CV active drugs, no history of smoking, or sleepiness-related car accidents) were associated with subsequent PAP adherence after adjustment for confounders. PAP-adherent patients used less health care resources before PAP initiation. Unfortunately, the study did not measure other healthy behaviors (nutrition, physical activity, psychosocial support) that could also potentially explain HAE. Until the HAE associated with PAP adherence is better understood, clinicians should use caution when interpreting the association of PAP adherence with CV health outcomes and health care resource use.

CHEST

CHEST® Critical Care

Circulating Biomarkers of Endothelial Dysfunction Associated With Ventilatory Ratio and Mortality in ARDS Resulting From SARS-CoV-2 Infection Treated With Anti-inflammatory Therapies

By Alladina, MD, and colleagues

Practitioners in the intensive care unit have become increasingly aware that the population of patients with ARDS is highly heterogenous not only in terms of the inciting factors of their condition but also in terms of their respiratory physiology. Calfee and co-workers opened new horizons for us with their 2014 descriptions of two phenotypes of ARDS based upon biological markers that had different clinical outcome profiles. The work by Alladina et al adds to this body of knowledge by studying biomarkers from patients with COVID-ARDS who were receiving anti-inflammatory therapies. These researchers demonstrated that in such patients, endothelial biomarkers, particularly NEDD9, were associated with 60-day mortality. Increased understanding of biologic phenotypes in ARDS patients may facilitate the application of precision medicine to patients with this condition, improving outcome prediction and allowing practitioners to target specific treatments to selected patients.

CHEST

CHEST® Pulmonary

Association of Short-Term Increases in Ambient Fine Particulate Matter With Hospitalization for Asthma or COPD During Wildfire Season and Other Time Periods

By Horne, PhD, MStat, MPH, and colleagues

Trigger avoidance is one the most important interventions in the control of symptoms and prevention of exacerbations in chronic airways diseases. Nevertheless, trigger avoidance is at times not possible. This is the case with wildfire smoke and other environmental irritants—an increasing global health problem. Using data from 11 hospitals along the Utah’s Wasatch Front, the study by Horne and colleagues shows a clear association between a short-term increase in ambient fine particulate matter exposure resulting from wildfires and a surge in asthma exacerbations. This effect was also seen in patients with COPD but to a lesser degree. The study is limited by its observational design and because measurements of pollution levels were performed regionally and not at individual patient level. Yet this study offers valuable insights on the effects of environmental exposures in patients with chronic airways diseases and the consequences to our health care systems. Futures studies are still needed to assess the long-term consequences of sustained exposures to these irritants in patients with respiratory conditions.

CHEST

Journal CHEST®

Association Between Healthy Behaviors and Health Care Resource Use With Subsequent Positive Airway Pressure Therapy Adherence in OSA

By Launois, MD, PhD, and colleagues

One of the pitfalls in the interpretation of the effect of treatment adherence on health outcomes is the healthy-adherer effect (HAE) bias. Healthy-adherer bias occurs when patients who are treatment-adherent tend to actively seek out preventative care and engage in other healthy behaviors. Incomplete adjustment for such behaviors can lead to spurious inferences regarding study outcomes because healthy behaviors are associated with a reduced risk of many poor health outcomes.

This study demonstrates that HAE proxies (adherence to CV active drugs, no history of smoking, or sleepiness-related car accidents) were associated with subsequent PAP adherence after adjustment for confounders. PAP-adherent patients used less health care resources before PAP initiation. Unfortunately, the study did not measure other healthy behaviors (nutrition, physical activity, psychosocial support) that could also potentially explain HAE. Until the HAE associated with PAP adherence is better understood, clinicians should use caution when interpreting the association of PAP adherence with CV health outcomes and health care resource use.

CHEST

CHEST® Critical Care

Circulating Biomarkers of Endothelial Dysfunction Associated With Ventilatory Ratio and Mortality in ARDS Resulting From SARS-CoV-2 Infection Treated With Anti-inflammatory Therapies

By Alladina, MD, and colleagues

Practitioners in the intensive care unit have become increasingly aware that the population of patients with ARDS is highly heterogenous not only in terms of the inciting factors of their condition but also in terms of their respiratory physiology. Calfee and co-workers opened new horizons for us with their 2014 descriptions of two phenotypes of ARDS based upon biological markers that had different clinical outcome profiles. The work by Alladina et al adds to this body of knowledge by studying biomarkers from patients with COVID-ARDS who were receiving anti-inflammatory therapies. These researchers demonstrated that in such patients, endothelial biomarkers, particularly NEDD9, were associated with 60-day mortality. Increased understanding of biologic phenotypes in ARDS patients may facilitate the application of precision medicine to patients with this condition, improving outcome prediction and allowing practitioners to target specific treatments to selected patients.

CHEST

CHEST® Pulmonary

Association of Short-Term Increases in Ambient Fine Particulate Matter With Hospitalization for Asthma or COPD During Wildfire Season and Other Time Periods

By Horne, PhD, MStat, MPH, and colleagues

Trigger avoidance is one the most important interventions in the control of symptoms and prevention of exacerbations in chronic airways diseases. Nevertheless, trigger avoidance is at times not possible. This is the case with wildfire smoke and other environmental irritants—an increasing global health problem. Using data from 11 hospitals along the Utah’s Wasatch Front, the study by Horne and colleagues shows a clear association between a short-term increase in ambient fine particulate matter exposure resulting from wildfires and a surge in asthma exacerbations. This effect was also seen in patients with COPD but to a lesser degree. The study is limited by its observational design and because measurements of pollution levels were performed regionally and not at individual patient level. Yet this study offers valuable insights on the effects of environmental exposures in patients with chronic airways diseases and the consequences to our health care systems. Futures studies are still needed to assess the long-term consequences of sustained exposures to these irritants in patients with respiratory conditions.

CHEST

Earlier this year, Representative Greg Murphy, MD, along with several cosponsors, introduced H.R. 7725, the Embracing Anti-Discrimination, Unbiased Curricula, and Advancing Truth in Education (EDUCATE) Act.

If enacted, the EDUCATE Act would cut off federal funding to medical schools that force students or faculty to adopt specific beliefs; discriminate based on race or ethnicity; or have diversity, equity, and inclusion (DEI) offices or any functional equivalent. The bill would also require accreditation agencies to check that their standards do not push these practices, while still allowing instruction about health issues tied to race or collecting data for research.

In response to the introduction of this act, CHEST published a statement in support of DEI practices and their necessary role within the practice of health care and medical training programs.

It is our belief that health care requires a solid patient-provider therapeutic alliance to achieve successful outcomes, and decades of scientific research have shown that a lack of clinician diversity worsens health disparities. For patients from historically underserved communities, having clinicians who share similar lived experiences almost always leads to significant improvements in patient outcomes. If identity concordance is not feasible, clinicians with considerable exposure to diverse patient populations, equitable approaches to care, and inclusive perspectives on health gained through continuing, comprehensive medical education and professional training can also positively impact outcomes.

Research indicates that a diverse medical workforce improves cultural competence and can help clinicians better meet the needs of patients from diverse backgrounds and ethnicities and that the benefits of diverse learning environments enhance the educational experience of all participants. Racial and ethnic health inequities illuminate the greatest gaps and worst patient outcomes, especially when compounded by disparities related to gender identity, ability, language, immigration status, sexual orientation, age, socioeconomics, and other social drivers of health. Research also shows that nearly one-fifth of Latine Americans avoid medical care due to concern about experiencing discrimination, Black Americans have significantly lower life expectancies, and Asian Americans are the only racial group to experience cancer as a leading cause of death. It is also well documented that communities experiencing disproportionately high rates of COVID-19 infection, hospitalization, and mortality when compared with White Americans include Black, Latine, Asian, Native Hawaiian, and Native Americans.

“In 2023, the CHEST organization shared its organizational values: community, inclusivity, innovation, advocacy, and integrity,” said CHEST President, Jack D. Buckley, MD, MPH, FCCP. “In strong accordance with these values and with our mission to champion the prevention, diagnosis, and treatment of chest diseases and advance the best patient outcomes, CHEST is firmly committed to the necessity of diversity, equity, and inclusion in health care research, education, and delivery.”

Guided by our core values, CHEST is relentlessly committed to improving the professional’s experience and patient outcomes equally. This commitment compels us to work toward eliminating disparities in the medical field. According to the most recent US Census projections, by 2045, White Americans will no longer be considered a racial majority, with Black, Latine, and Asian Americans continuing to rise. It is incumbent upon us to ensure that our clinician workforce reflects the diversity of its local and national communities.

The underrepresentation of physicians from racially diverse backgrounds is factually clear. Black physicians comprise 5% of the current physician workforce despite Black Americans representing 13% of the population.¹ Similarly, while Native Americans comprise 3% of the United States population, Native American physicians account for less than 1% of the physician workforce, with less than 10% of medical schools reporting total enrollment of more than four Native American students.² Where gender is concerned, women make up about 36% of the physician workforce, a professional disparity that is further exacerbated given the intersections of race and gender, resulting in a significant impact on the current workforce.³ Allowing disinformation to influence the future of medical education and patient care directly contradicts our mission as clinicians dedicated to improving the health of all people.

If physician representation and patient outcomes are linked, as research shows, the lack of diverse medical school representation has dire consequences for matriculation, job recruitment, retention, and promotion. Without supportive policies, programs, and equity-focused curriculums in medical education, we will never close the gap on professional disparities, which means we will similarly never close the gap on health disparities.

Our commitment to our members, all health care professionals, and the field of medicine means that we will stand firm in our defense of DEI today and every day until we have achieved optimal, equitable health for all people in all places. CHEST is committed to an intersectional approach to equitable health care education and delivery. We strive to design solutions that center the most impacted and radiate support outward, ensuring our interventions benefit all others experiencing discrimination.

Read more about CHEST’s commitment to diversity and other advocacy work on the CHEST website.

References

1. AAMC. Figure 18. Percentage of all active physicians by race/ethnicity, 2018. AAMC; 2019. https://www.aamc.org/data-reports/workforce/data/figure-18-percentage-all-active-physicians-race/ethnicity-2018#:~:text=Diversity%20in%20Medicine%3A%20Facts%20and%20Figures%202019,-Diversity%20in%20Medicine&text=Among%20active%20physicians%2C%2056.2%25%20identified,as%20Black%20or%20African%20American

2. Murphy B. New effort to help Native American pre-meds pursue physician dreams. AMA. January 13, 2022. https://www.ama-assn.org/education/medical-school-diversity/new-effort-help-native-american-pre-meds-pursue-physician-dreams

3. AAMC. U.S. Physician Workforce Data Dashboard. AAMC; 2023. https://www.aamc.org/data-reports/report/us-physician-workforce-data-dashboard

Earlier this year, Representative Greg Murphy, MD, along with several cosponsors, introduced H.R. 7725, the Embracing Anti-Discrimination, Unbiased Curricula, and Advancing Truth in Education (EDUCATE) Act.

If enacted, the EDUCATE Act would cut off federal funding to medical schools that force students or faculty to adopt specific beliefs; discriminate based on race or ethnicity; or have diversity, equity, and inclusion (DEI) offices or any functional equivalent. The bill would also require accreditation agencies to check that their standards do not push these practices, while still allowing instruction about health issues tied to race or collecting data for research.

In response to the introduction of this act, CHEST published a statement in support of DEI practices and their necessary role within the practice of health care and medical training programs.

It is our belief that health care requires a solid patient-provider therapeutic alliance to achieve successful outcomes, and decades of scientific research have shown that a lack of clinician diversity worsens health disparities. For patients from historically underserved communities, having clinicians who share similar lived experiences almost always leads to significant improvements in patient outcomes. If identity concordance is not feasible, clinicians with considerable exposure to diverse patient populations, equitable approaches to care, and inclusive perspectives on health gained through continuing, comprehensive medical education and professional training can also positively impact outcomes.

Research indicates that a diverse medical workforce improves cultural competence and can help clinicians better meet the needs of patients from diverse backgrounds and ethnicities and that the benefits of diverse learning environments enhance the educational experience of all participants. Racial and ethnic health inequities illuminate the greatest gaps and worst patient outcomes, especially when compounded by disparities related to gender identity, ability, language, immigration status, sexual orientation, age, socioeconomics, and other social drivers of health. Research also shows that nearly one-fifth of Latine Americans avoid medical care due to concern about experiencing discrimination, Black Americans have significantly lower life expectancies, and Asian Americans are the only racial group to experience cancer as a leading cause of death. It is also well documented that communities experiencing disproportionately high rates of COVID-19 infection, hospitalization, and mortality when compared with White Americans include Black, Latine, Asian, Native Hawaiian, and Native Americans.

“In 2023, the CHEST organization shared its organizational values: community, inclusivity, innovation, advocacy, and integrity,” said CHEST President, Jack D. Buckley, MD, MPH, FCCP. “In strong accordance with these values and with our mission to champion the prevention, diagnosis, and treatment of chest diseases and advance the best patient outcomes, CHEST is firmly committed to the necessity of diversity, equity, and inclusion in health care research, education, and delivery.”

Guided by our core values, CHEST is relentlessly committed to improving the professional’s experience and patient outcomes equally. This commitment compels us to work toward eliminating disparities in the medical field. According to the most recent US Census projections, by 2045, White Americans will no longer be considered a racial majority, with Black, Latine, and Asian Americans continuing to rise. It is incumbent upon us to ensure that our clinician workforce reflects the diversity of its local and national communities.

The underrepresentation of physicians from racially diverse backgrounds is factually clear. Black physicians comprise 5% of the current physician workforce despite Black Americans representing 13% of the population.¹ Similarly, while Native Americans comprise 3% of the United States population, Native American physicians account for less than 1% of the physician workforce, with less than 10% of medical schools reporting total enrollment of more than four Native American students.² Where gender is concerned, women make up about 36% of the physician workforce, a professional disparity that is further exacerbated given the intersections of race and gender, resulting in a significant impact on the current workforce.³ Allowing disinformation to influence the future of medical education and patient care directly contradicts our mission as clinicians dedicated to improving the health of all people.

If physician representation and patient outcomes are linked, as research shows, the lack of diverse medical school representation has dire consequences for matriculation, job recruitment, retention, and promotion. Without supportive policies, programs, and equity-focused curriculums in medical education, we will never close the gap on professional disparities, which means we will similarly never close the gap on health disparities.

Our commitment to our members, all health care professionals, and the field of medicine means that we will stand firm in our defense of DEI today and every day until we have achieved optimal, equitable health for all people in all places. CHEST is committed to an intersectional approach to equitable health care education and delivery. We strive to design solutions that center the most impacted and radiate support outward, ensuring our interventions benefit all others experiencing discrimination.

Read more about CHEST’s commitment to diversity and other advocacy work on the CHEST website.

References

1. AAMC. Figure 18. Percentage of all active physicians by race/ethnicity, 2018. AAMC; 2019. https://www.aamc.org/data-reports/workforce/data/figure-18-percentage-all-active-physicians-race/ethnicity-2018#:~:text=Diversity%20in%20Medicine%3A%20Facts%20and%20Figures%202019,-Diversity%20in%20Medicine&text=Among%20active%20physicians%2C%2056.2%25%20identified,as%20Black%20or%20African%20American

2. Murphy B. New effort to help Native American pre-meds pursue physician dreams. AMA. January 13, 2022. https://www.ama-assn.org/education/medical-school-diversity/new-effort-help-native-american-pre-meds-pursue-physician-dreams

3. AAMC. U.S. Physician Workforce Data Dashboard. AAMC; 2023. https://www.aamc.org/data-reports/report/us-physician-workforce-data-dashboard

Earlier this year, Representative Greg Murphy, MD, along with several cosponsors, introduced H.R. 7725, the Embracing Anti-Discrimination, Unbiased Curricula, and Advancing Truth in Education (EDUCATE) Act.

If enacted, the EDUCATE Act would cut off federal funding to medical schools that force students or faculty to adopt specific beliefs; discriminate based on race or ethnicity; or have diversity, equity, and inclusion (DEI) offices or any functional equivalent. The bill would also require accreditation agencies to check that their standards do not push these practices, while still allowing instruction about health issues tied to race or collecting data for research.

In response to the introduction of this act, CHEST published a statement in support of DEI practices and their necessary role within the practice of health care and medical training programs.

It is our belief that health care requires a solid patient-provider therapeutic alliance to achieve successful outcomes, and decades of scientific research have shown that a lack of clinician diversity worsens health disparities. For patients from historically underserved communities, having clinicians who share similar lived experiences almost always leads to significant improvements in patient outcomes. If identity concordance is not feasible, clinicians with considerable exposure to diverse patient populations, equitable approaches to care, and inclusive perspectives on health gained through continuing, comprehensive medical education and professional training can also positively impact outcomes.

Research indicates that a diverse medical workforce improves cultural competence and can help clinicians better meet the needs of patients from diverse backgrounds and ethnicities and that the benefits of diverse learning environments enhance the educational experience of all participants. Racial and ethnic health inequities illuminate the greatest gaps and worst patient outcomes, especially when compounded by disparities related to gender identity, ability, language, immigration status, sexual orientation, age, socioeconomics, and other social drivers of health. Research also shows that nearly one-fifth of Latine Americans avoid medical care due to concern about experiencing discrimination, Black Americans have significantly lower life expectancies, and Asian Americans are the only racial group to experience cancer as a leading cause of death. It is also well documented that communities experiencing disproportionately high rates of COVID-19 infection, hospitalization, and mortality when compared with White Americans include Black, Latine, Asian, Native Hawaiian, and Native Americans.

“In 2023, the CHEST organization shared its organizational values: community, inclusivity, innovation, advocacy, and integrity,” said CHEST President, Jack D. Buckley, MD, MPH, FCCP. “In strong accordance with these values and with our mission to champion the prevention, diagnosis, and treatment of chest diseases and advance the best patient outcomes, CHEST is firmly committed to the necessity of diversity, equity, and inclusion in health care research, education, and delivery.”

Guided by our core values, CHEST is relentlessly committed to improving the professional’s experience and patient outcomes equally. This commitment compels us to work toward eliminating disparities in the medical field. According to the most recent US Census projections, by 2045, White Americans will no longer be considered a racial majority, with Black, Latine, and Asian Americans continuing to rise. It is incumbent upon us to ensure that our clinician workforce reflects the diversity of its local and national communities.

The underrepresentation of physicians from racially diverse backgrounds is factually clear. Black physicians comprise 5% of the current physician workforce despite Black Americans representing 13% of the population.¹ Similarly, while Native Americans comprise 3% of the United States population, Native American physicians account for less than 1% of the physician workforce, with less than 10% of medical schools reporting total enrollment of more than four Native American students.² Where gender is concerned, women make up about 36% of the physician workforce, a professional disparity that is further exacerbated given the intersections of race and gender, resulting in a significant impact on the current workforce.³ Allowing disinformation to influence the future of medical education and patient care directly contradicts our mission as clinicians dedicated to improving the health of all people.

If physician representation and patient outcomes are linked, as research shows, the lack of diverse medical school representation has dire consequences for matriculation, job recruitment, retention, and promotion. Without supportive policies, programs, and equity-focused curriculums in medical education, we will never close the gap on professional disparities, which means we will similarly never close the gap on health disparities.

Our commitment to our members, all health care professionals, and the field of medicine means that we will stand firm in our defense of DEI today and every day until we have achieved optimal, equitable health for all people in all places. CHEST is committed to an intersectional approach to equitable health care education and delivery. We strive to design solutions that center the most impacted and radiate support outward, ensuring our interventions benefit all others experiencing discrimination.

Read more about CHEST’s commitment to diversity and other advocacy work on the CHEST website.

References

1. AAMC. Figure 18. Percentage of all active physicians by race/ethnicity, 2018. AAMC; 2019. https://www.aamc.org/data-reports/workforce/data/figure-18-percentage-all-active-physicians-race/ethnicity-2018#:~:text=Diversity%20in%20Medicine%3A%20Facts%20and%20Figures%202019,-Diversity%20in%20Medicine&text=Among%20active%20physicians%2C%2056.2%25%20identified,as%20Black%20or%20African%20American

2. Murphy B. New effort to help Native American pre-meds pursue physician dreams. AMA. January 13, 2022. https://www.ama-assn.org/education/medical-school-diversity/new-effort-help-native-american-pre-meds-pursue-physician-dreams

3. AAMC. U.S. Physician Workforce Data Dashboard. AAMC; 2023. https://www.aamc.org/data-reports/report/us-physician-workforce-data-dashboard