Enhancing knowledge mastery in resident students through peer-teaching: a study in respiratory medicine.

AIM: The transition from medical students to competent physicians requires comprehensive training during residency programs. In China, resident students typically undergo 2- or 3-year training programs. While they learn from patient interactions under the guidance of experienced doctors, integrating theoretical knowledge from textbooks into practical cases remains a challenge. This study aimed to explore the impact of medical interns acting as peer-students on the knowledge mastery of resident students. METHOD: The participants of this study consisted of resident students specializing in respiratory medicine at the Second Affiliated Hospital of Zhejiang University, School of Medicine. Resident students were given the opportunity to volunteer as peer-teachers for medical interns in the respiratory department. Those who chose to instruct interns were automatically placed into the test group, while those who opted not to partake in intern instruction formed the control group. In their role as peer-teachers, resident students assumed the responsibility of guiding interns in patient management throughout the entire continuum, spanning from initial engagement to discharge, a commitment that extended over a minimum period of 2 weeks. The resident students' academic performance was evaluated through a departmental examination consisting of 50 multiple-choice questions, which was administered upon completing their rotation. Statistical analysis was performed to assess the impact of peer-teaching on the resident students' performance. RESULTS: Between January 2023 and June 2023, a total of 158 resident students completed their rotation in the respiratory department. Among them, 40 resident students willingly took on the responsibility of instructing medical interns, while 118 resident students did not participate in intern teaching. With a "one-to-one" teaching policy in place, the overall satisfaction rate of the interns was an impressive 95.35%. Pre-rotation test scores for the test group averaged 81.66 ± 8.325 (Mean ± SD) and the control group averaged 81.66 ± 8.002, without significance. The departmental examination scores of the test group averaged 85.60 ± 7.886, while the control group scored an average of 82.25 ± 8.292, with a statistically significant difference (p = 0.027). CONCLUSION: In conclusion, our study underscores the positive influence of peer-teaching on the knowledge mastery of resident students.

Value of rapid on-site evaluation combined with interventional pulmonology techniques in the diagnosis of pulmonary cryptococcosis.

OBJECTIVES: The aim of this study is to evaluate the diagnostic value of rapid on-site evaluation (ROSE) combined with computed tomography-guided percutaneous needle biopsy (CT-PNB) or radial endobronchial ultrasound-guided transbronchial lung biopsy (EBUS-TBLB) for pulmonary cryptococcosis (PC). METHODS: Clinical data of 33 patients diagnosed with PC at the Third Affiliated Hospital of Soochow University between February 2018 and June 2023 were retrospectively analysed. Patients were divided into the CT-PNB and EBUS-TBLB groups based on the intervention method, and the diagnostic positivity rate and incidence of complications were compared between the two groups. RESULTS: Compared with the final diagnosis, the positive diagnostic rates of ROSE, histopathology and serum CrAg of all patients were 81.8% (27/33), 72.7% (24/33) and 63.6% (21/33), respectively. The average turnaround times of the three methods were 0.1 (0.1-0.2) h, 96.0 (48.0-120.0) h and 7.8 (4.5-13.6) h, respectively (P < 0.001). The coincidence rate between histopathology and ROSE was 84.8% with a kappa value of 0.574. The positive diagnostic rate for PC was significantly higher in the CT-PNB group than in the EBUS-TBLB group (92.9% vs. 57.9%), and the difference was statistically significant (P < 0.05). Combined with the ROSE results, the positive diagnostic rate in the EBUS-TBLB group increased to 84.2% (16/19). CONCLUSION: ROSE has commendable accuracy and timeliness, and CT-PNB offers further advantages in this regard. ROSE enhances the diagnostic efficiency of EBUS-TBLB for PC and is safe and effective.

Advances in Respiratory Medicine-Aims and Scopes Update.

Advances in Respiratory Medicine, which has been published by MDPI since 2022, serves as a platform for hosting pneumological studies [...].

[Pneumology: what's new in 2023]. / Pneumologie : ce qui a changé en 2023.

In this review of new developments in pulmonology for the year 2023, we look at two contributions in the diagnostic field: the optimal way of comparing a spirometry measurement with the expected normal values, and a new tool for identifying dysfunctional breathing. On the therapeutic front, a new molecule, ensifentrine, has been shown to be effective in a phase 3 study involving COPD patients. Finally, and still for patients with severe COPD, volume reduction, either surgically or endoscopically, can lead to an improvement in function and severity scores.

Dans cet article des nouveautés en pneumologie pour l'année 2023, nous abordons deux apports dans le domaine diagnostique : la manière optimale de comparer une mesure de spirométrie aux valeurs normales attendues, ainsi qu'un nouvel outil pour identifier la respiration dysfonctionnelle. Au niveau thérapeutique, une nouvelle molécule, l'ensifentrine, s'est révélée probante dans une étude de phase 3 pour les patients atteints de BPCO. Enfin, et toujours pour les patients atteints de BPCO sévère, une réduction de volume, soit chirurgicale, soit par voie endoscopique, peut amener une amélioration fonctionnelle et des scores de sévérité.

Child Health and the Pediatric Pulmonology Workforce: 2020-2040.

There is concern as to whether the supply of pediatric pulmonology (PULM) subspecialists will be adequate to meet future demand. As part of an American Board of Pediatrics (ABP) Foundation-sponsored supplement investigating the future of the pediatric subspecialty workforce, this article assesses the current PULM clinical workforce and estimates the clinical workforce supply in the United States through 2040. The current workforce was assessed using ABP certification and Maintenance of Certification data, and a workforce supply model evaluating population growth, clinical effort, and geographic trends was developed after incorporating ABP data. Findings demonstrate that the number of pediatric pulmonologists has gradually increased over the past decade, and the ratio of subspecialists to children is likely to increase another 20% to 40% over the next 2 decades, although absolute numbers remain small. Geographic variation in access will persist in some regions. The proportion of women in the discipline has increased, but the proportion of pediatric pulmonologists from underrepresented in medicine backgrounds still lags behind the general population. Based on current trends, the PULM clinical workforce appears equipped to meet both population growth and the modest increase in demand for clinical services speculated to occur because of changes in the subspecialty's clinical portfolio. However, several factors could inhibit growth, and geographic maldistribution may continue to impact care access. Efforts to address variation in access and demographic diversity in the field are warranted. This article concludes by discussing the training, clinical practice, policy, and future workforce research implications of the data presented.

[Therapeutic Pathways in Sarcoidosis. A Position Paper of the German Society of Respiratory Medicine (DGP)]. / Therapie der Sarkoidose. Ein Positionspapier der Deutschen Gesellschaft für Pneumologie und Beatmungsmedizin (DGP).

The present recommendations on the therapy of sarcoidosis of the German Respiratory Society (DGP) was written in 2023 as a German-language supplement and update of the international guidelines of the European Respiratory Society (ERS) from 2021. It contains 5 PICO questions (Patients, Intervention, Comparison, Outcomes) agreed in the consensus process, which are explained in the background text of the four articles: Confirmation of diagnosis and monitoring of the disease under therapy, general therapy recommendations, therapy of cutaneous sarcoidosis, therapy of cardiac sarcoidosis.

[Updated recommendations for vaccination in adults with respiratory diseases. Argentine Association of Respiratory Medicine, 2023]. / Recomendaciones actualizadas para la vacunación de adultos con enfermedades respiratorias. Asociación Argentina de Medicina Respiratoria, 2023.

Adult smokers, those with comorbidities, and the elderly, are at greater risk of contracting infections and their complications. Community acquired respiratory infections due to viruses, pneumococcus and other bacteria, affect both healthy and sick adults. There are vaccines that the pulmonologist must know and prescribe. The target strains of the influenza vaccine are defined by the WHO for the Southern hemisphere considering those involved in the previous influenza season in the Northern hemisphere. Its effectiveness depends on virulence, concordance between circulating and vaccine strains, and population coverage. The anti-pneumococcal polysaccharide vaccine available since 1983 is being replaced by more effective conjugate vaccines to prevent infections related to serotypes present in them. Immunization against SARS-CoV-2 reduced the contagion, severity, and lethality of COVID-19. The acellular vaccine against Bordetella pertussis for adults is present for specific situations in the adult calendar; vaccinating them strengthens the control of childhood contagion. The double (diphtheria + tetanus), and triple (double + pertussis) bacterial vaccines, and the vaccines against measles, chickenpox, rubella, human papillomavirus, Haemophilus influenzae, meningococcus, herpes zoster, Argentine hemorrhagic fever and yellow fever, are of a more limited use. Soon we will have new vaccines such as the one recently approved by the FDA against respiratory syncytial virus. Through a consensus of experts in respiratory infections, we review the new evidence regarding the immunization of adults who consult a pulmonologist, and thus update the recommendations on vaccination made eight years ago.

Los adultos fumadores con comorbilidades, y los ancianos, corren mayor riesgo de contraer infecciones y sus complicaciones. Las infecciones respiratorias comunitarias por virus, neumococo y otras bacterias afectan tanto a adultos sanos como enfermos. Existen vacunas que el neumonólogo debe conocer y prescribir. Las cepas blanco de la vacuna contra influenza son definidas por la OMS para el hemisferio sur considerando a las implicadas en la temporada precedente de influenza en el hemisferio norte. Su efectividad depende de la virulencia, la concordancia entre las cepas circulantes y las vacunales y la cobertura de la población. La vacuna anti-neumocócica polisacárida disponible desde 1983 está siendo reemplazada por vacunas conjugadas más eficaces para prevenir infecciones relacionadas a serotipos presentes en las mismas. La inmunización contra SARS-CoV-2 redujo el contagio, la gravedad y la letalidad de COVID-19. La vacuna acelular contra Bordetella pertussis para adultos está presente para situaciones puntuales en el calendario para adultos, vacunarlos fortalece el control del contagio infantil. Las vacunas doble bacteriana (difteria + tétanos), y triple (doble + pertussis), y contra sarampión, varicela, rubeola, virus del papiloma humano, Haemophylus influenzae, meningococo, herpes zóster, fiebre hemorrágica argentina y fiebre amarilla, son de uso más limitado. Pronto contaremos con nuevas vacunas, como la recientemente aprobada por la FDA contra el virus sincicial respiratorio. Revisamos a través de un consenso de expertos en infecciones respiratorias las nuevas evidencias acerca de la inmunización de adultos que consultan al neumonólogo, y actualizamos así las recomendaciones sobre vacunación realizadas ocho años atrás.

Training in interventional pulmonology: a leap into the future.

PURPOSE OF REVIEW: This review holds significant relevance and is timely; as of June 2022, the United States Accreditation Council of Graduate Medical Education (ACGME) formally recognized interventional pulmonary medicine as a novel subspecialty with a unique fellowship training program pathway beyond Pulmonary and Critical Care Medicine. This recognition stands as a culmination of extensive efforts spanning decades, aimed at establishing a specialized training program for interventional pulmonary medicine beyond traditional Pulmonary and Critical Care Fellowship in the United States. Globally, there are apprenticeship models in non-US programs with ongoing efforts to further standardize training in interventional pulmonary medicine. It underscores the progressive evolution and innovative nature inherent to this subspecialty, signifying a distinctive leap forward in medical education and practice, which calls for further inventive development of training tools and standardized educational delivery. RECENT FINDINGS: Newly discovered insights from the recent literature review will highlight methodologies of procedural education and innovative training approaches. These findings will underscore the significance of standardized curriculum development within the field as well as ongoing challenges. SUMMARY: Identifying and addressing future challenges in integrating new technologies into clinical education and broadening the educational scope of trainees in this newly recognized subspecialty is crucial for enhancing competency. The implications of moving toward a more standardized process, creating new clinical pathways with research, and adopting emerging minimally invasive technologies aim to impact patient outcomes in both nonmalignant and malignant thoracic diseases. This progressive shift is redefining the specialty, moving beyond specific procedures, and pivoting towards a more distinct educational pathway. Such a transformation will lead to more diverse, comprehensive, and evidence-based driven patient care delivery.

Challenges and Opportunities for Commercializing Technologies in the Pulmonary Arena: An Official American Thoracic Society Report.

"Translational medicine" has been a buzzword for over two decades. The concept was intended to be lofty, to reflect a new "bench-to-bedside" approach to basic and clinical research that would bridge fields, close gaps, accelerate innovation, and shorten the time and effort it takes to bring novel technologies from basic discovery to clinical application. Has this approach been successful and lived up to its promise? Despite incredible scientific advances and innovations developed within academia, successful clinical translation into real-world solutions has been difficult. This has been particularly challenging within the pulmonary field, because there have been fewer U.S. Food and Drug Administration-approved drugs and higher failure rates for pulmonary therapies than with other common disease areas. The American Thoracic Society convened a working group with the goal of identifying major challenges related to the commercialization of technologies within the pulmonary space and opportunities to enhance this process. A survey was developed and administered to 164 participants within the pulmonary arena. This report provides a summary of these survey results. Importantly, this report identifies a number of poorly recognized challenges that exist in pulmonary academic settings, which likely contribute to diminished efficiency of commercialization efforts, ultimately hindering the rate of successful clinical translation. Because many innovations are initially developed in academic settings, this is a global public health issue that impacts the entire American Thoracic Society community. This report also summarizes key resources and opportunities and provides recommendations to enhance successful commercialization of pulmonary technologies.

[Clinical update in critical care of pulmonary medicine 2023].

This article reviewed the clinical progress in the field of pulmonary and critial care medicine, both domestically and internationally during the year 2023 (from October 1, 2022 to September 30, 2023). In 2023, there have been significant modifications to the global definition of Acute Respiratory Distress Syndrome (ARDS). These include the inclusion of SpO2/FiO2 as a diagnostic criterion for ARDS, the addition of parameters for high-flow nasal cannula humidified oxygen therapy as a basis for diagnosing ARDS in non-intubated patients, clarification of the need to diagnose ARDS in non-intubated patients with PEEP≥5 cmH2O under non-invasive positive pressure ventilation, and the increased diagnostic value of ultrasound. Bedside electrical impedance, transpulmonary pressure and severe ultrasound provide effective means for for individualized assessment of critically ill patients. End-tidal alveolar dead space fraction, intestinal microecological imbalance, and ICU-acquired weakness are important warning indicators for the prognosis of critically ill patients. Machine learning models based on big data can effectively predict the prognosis of critically ill patients, and ECMO combined with prone positioning can improve patient outcomes. Cognition and fatigue were the most common persistent symptoms in critically ill patients after discharge. Intervention on specific cellular subtypes of lung injury receptors may be a future target for personalized treatment of lung injury tissue repair.

Pulmonology for the rhinologist.

PURPOSE OF REVIEW: The upper and lower airways are inter-related despite serving different functions and can no longer be considered separately. Rhinologists are becoming increasingly aware of the role the lower airway plays in optimizing outcomes for their patients. This review highlights recent developments in pulmonology that impact rhinologic conditions. RECENT FINDINGS: The unified airway concept now supports the multidisciplinary management of respiratory and rhinologic pathologies. Biomarkers, biologics and the concept of treatable traits have permitted the development of personalized and precise treatment of the entire respiratory tract. The concept of corticosteroid stewardship, the introduction of steroid sparing agents for the treatment of respiratory diseases and the development of biomarkers, now forces us to be more considerate and precise with oral corticosteroid (OCS) prescribing and to consider reduction regimens. Finally, current research on climate change and vaping will allow us to better educate and prepare our patients to improve adherence and avoid exacerbations to maintain optimal global respiratory health. SUMMARY: The inter-relatedness of the upper and lower airway has encouraged a multidisciplinary focus in respiratory medicine. More research is required to improve the precision respiratory medicine model, particularly in the realm of biomarkers and endotyping. These developments must also consider the impact of climate change, pollution and toxins for us to provide optimum care for our patients.

Interventional Pulmonology: Extending the Breadth of Thoracic Care.

Interventional pulmonary medicine has developed as a subspecialty focused on the management of patients with complex thoracic disease. Leveraging minimally invasive techniques, interventional pulmonologists diagnose and treat pathologies that previously required more invasive options such as surgery. By mitigating procedural risk, interventional pulmonologists have extended the reach of care to a wider pool of vulnerable patients who require therapy. Endoscopic innovations, including endobronchial ultrasound and robotic and electromagnetic bronchoscopy, have enhanced the ability to perform diagnostic procedures on an ambulatory basis. Therapeutic procedures for patients with symptomatic airway disease, pleural disease, and severe emphysema have provided the ability to palliate symptoms. The combination of medical and procedural expertise has made interventional pulmonologists an integral part of comprehensive care teams for patients with oncologic, airway, and pleural needs. This review surveys key areas in which interventional pulmonologists have impacted the care of thoracic disease through bronchoscopic intervention.

Lung ultrasound evaluation in people with cystic fibrosis: A new approach in the pulmonology outpatient clinic.

BACKGROUND: Cystic fibrosis (CF) is a genetic disease that causes progressive lung disease with major impact on the quality of life. Lung ultrasound (LUS) allows to assess the lung involvement through the artefacts analysis and is increasingly used in children but is not yet used to monitor people with CF(pwCF). The main aim of this study was to describe the LUS pattern of pwCF during their routinary check-up visit. The secondary objective was to correlate the LUS findings with pulmonary function indices. METHODS: We performed a cross-sectional observational study, enrolling adolescents and young adults with CF. Each patient underwent clinical assessment, measurement of SpO2, assessment of lung function by spirometry and LUS. RESULTS: Twenty-nine subjects with CF were included. The most frequent alterations were consolidations (72.4%) located in the left apical anterior and right apical posterior regions followed by interstitial syndrome (65.5%). The 41.4% of cases presented the lingula involvement, characterized by a consolidation with static air bronchogram, and 55.2% showed pleural irregularity mainly in the posterior apical regions. A significant correlation was found between the LUS total score and spirometric indices: FEV1 (p = .003), FVC (p = .002), Tiffenau Index <80% (p = .014), and FEF 25-75 (p = .004). CONCLUSIONS: Our study describes LUS findings in pwCF. It also showed a correlation between LUS score and the patients' lung function measured by spirometric indices. We conclude that LUS may be useful in routine monitoring of pwCF in combination with clinical and spirometric assessment.

Practicing Serious Illness Conversations in a Pulmonary Medicine Teaching Clinic.

BACKGROUND: Physician trainees in pulmonary medicine are not provided with supervised practice opportunities to gain confidence and skill in having serious illness conversations in the ambulatory setting. OBJECTIVE: We incorporated a palliative medicine attending into an ambulatory pulmonology teaching clinic to provide supervised opportunities for serious illness conversations. METHODS: Trainees in a pulmonary medicine teaching clinic requested supervision from a palliative medicine attending based on a set of evidence-based pulmonary-specific triggers that indicate advanced disease. Semi-structured interviews were conducted to determine the trainee's perceptions of the educational intervention. RESULTS: The palliative medicine attending supervised 8 trainees in 58 patient encounters. The most common trigger for palliative medicine supervision was answering "no" to the "surprise question." At baseline, all trainees cited lack of time as the primary barrier to having serious illness conversations. Themes emerging from post-intervention semi-structured interviews included trainees learning that (1) patients are grateful to have conversations about the severity of their illness, (2) patients do not have a good sense of their prognosis, and (3) with improved skills, these conversations can be conducted efficiently. CONCLUSIONS: Pulmonary medicine trainees were provided practice opportunities for having serious illness conversations under the supervision of the palliative medicine attending. These practice opportunities effected trainee perception on important barriers to further practice.