Current Opinion in Pulmonary Medicine

PURPOSE OF REVIEW: This review addresses the escalating global challenge of multidrug-resistant tuberculosis (MDR-TB) in Sub-Saharan Africa, with a focus on its complex comorbidity with HIV/AIDS. Emphasizing the urgency of the issue, the review aims to shed light on the unique healthcare landscape shaped by the convergence of high prevalence rates and intersecting complexities with HIV/AIDS in the region. RECENT FINDINGS: A notable increase in MDR-TB cases across Sub-Saharan Africa is attributed to challenges in timely diagnoses, treatment initiation, and patient treatment defaulting...

PURPOSE OF REVIEW: Although digital inhaler systems for asthma management have been commercially available for over a decade, their current use in clinical practice is limited. This review outlines barriers and offers potential solutions to their implementation. RECENT FINDINGS: Digital inhaler systems demonstrate increased controller medication adherence, decreased quick-relief medication use, and improved asthma control. SUMMARY: Use of digital inhaler systems is supported by data from large clinical trials demonstrating improved asthma outcomes...

PURPOSE OF REVIEW: Lung abscess is a severe and complex respiratory infection. The purpose of this review is to discuss recent publications on lung abscess, covering topics such as epidemiology, clinical presentation, diagnosis, and treatment and prevention. RECENT FINDINGS: Risk factors associated with lung abscess include structural lung disease, poor dental hygiene, and ventilator-associated pneumonia, while concerns are now raised regarding the potential of electronic cigarettes use as a risk factor...

PURPOSE OF REVIEW: Oscillometry is a noninvasive pulmonary function test that has gained significant interest in the evaluation of lung disease. Currently, oscillometry is primarily a research tool, but there is a growing body of evidence supporting its clinical use. This review describes the recent work evaluating the role of oscillometry in the diagnosis and treatment of asthma. RECENT FINDINGS: A large body of observational data supports the ability of oscillometry to distinguish healthy individuals from those with respiratory symptoms or lung disease...

PURPOSE OF REVIEW: This review highlights the epidemiology, pathogenesis and clinical management of pulmonary infections caused by emerging fungal organisms. RECENT FINDINGS: Emerging fungal infections have arisen as a result of population and environmental changes. An enlarging pool of immunocompromised hosts on triazole antifungal prophylaxis has led to an increased incidence of non- Aspergillus molds, such as Fusarium , Scedosporium and Lomentospora spp. Advances in diagnostic capabilities led to the identification of the Emergomyces genus and non- dermatitidis Blastomyces species, which have a significant disease burden in Africa and the Middle East...

PURPOSE OF REVIEW: The aim of this study was to review current key points in the aetiology, diagnosis, treatment, and prevention of empyema thoracis. Early postpandemic trends have seen an increasing global incidence and evolution in the aetiology of empyema. Due to varied aetiology and typically lengthy treatment, empyema will be disproportionately affected by the rising tide of antimicrobial resistance (AMR), thus warranting attention and further research. RECENT FINDINGS: Multiple novel biomarkers (e...

PURPOSE OF REVIEW: Spirometry is a validated tool in the diagnosis of obstructive airways disease. However, it may be insufficiently sensitive in detecting airflow limitation in the small airways. This review highlights common clinical scenarios wherein airflow limitation may be missed or overlooked. RECENT FINDINGS: This article covers recent literature on the interpretation of lung function test, focusing on detection of mild obstructive airways disease. It also sheds light on the contextual difficulties of defining mild airflow limitation on spirometry...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

PURPOSE OF REVIEW: The purpose of this review is to compile recent data on the clinical associations of computed tomography (CT) scan findings in the literature and potential avenues for implementation into clinical practice. RECENT FINDINGS: Airways dysanapsis, emphysema, chronic bronchitis, and pulmonary vascular metrics have all recently been associated with poor chronic obstructive pulmonary disease (COPD) outcomes when controlled for clinically relevant covariables, including risk of mortality in the case of emphysema and chronic bronchitis...

PURPOSE OF REVIEW: Combined pulmonary fibrosis and emphysema (CPFE) is a syndrome characterized by upper lobe emphysema with lower lobe fibrosis. We aim to bring some clarity about its definition, nature, pathophysiology, and clinical implications. RECENT FINDINGS: Although multiple genetic and molecular pathways have been implicated in the development of CPFE, smoking is considered the most prevalent risk factor. CPFE is most prevalent in middle-aged men with more than 40 pack-years of smoking and can be seen in about 8% of all chronic obstructive pulmonary disease (COPD) patients...

PURPOSE OF REVIEW: Chronic obstructive pulmonary disease (COPD) is preventable disease and yet it remains the third greatest cause of death worldwide. This review focuses on recent updates in COPD research which have had an impact on our understanding of the epidemiology and pathophysiology of COPD. RECENT FINDINGS: Epidemiological studies of COPD have moved towards trying to understand the global impact of COPD particularly in low- and middle-income countries where disease prevalence continues to increase...

PURPOSE OF REVIEW: Despite the advent of effective and mechanistically diverse treatments for pulmonary arterial hypertension (PAH) and their positive impacts on the functional capacities and outcomes for PAH patients, the much larger population of patients with pulmonary hypertension (PH) in chronic lung diseases like chronic obstructive pulmonary disease (PH-COPD) remain without effective therapies. RECENT FINDINGS: In this review, we will highlight advances in the understanding of PH-COPD pathobiology, the clinical impact comorbid PH has on COPD outcomes, and detail the spectrum of disease and clinical phenotypes that encompass the heterogenous disease manifestations of PH-COPD...

PURPOSE OF REVIEW: Chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD) are both significant burdens on the healthcare system and often coexist. Mechanistic links between the two conditions and their clinical impact are increasingly understood. RECENT FINDINGS: Recent studies demonstrate multiple mechanisms by which the pathobiology of COPD may have negative effects on the cardiovascular system. These include extrapulmonary consequences of the COPD inflammatory state, cardiac autonomic dysfunction, which has been recently implicated in worsening respiratory symptoms and exacerbation risk, and mechanical effects of lung hyperinflation on left ventricular diastolic function...

PURPOSE OF REVIEW: There has been a rapid increase in silicosis cases, particularly related to artificial stone. The key to management is avoidance of silica exposure. Despite this, many develop progressive disease and there are no routinely recommended treatments. This review provides a summary of the literature pertaining to pharmacological therapies for silicosis and examines the plausibility of success of such treatments given the disease pathogenesis. RECENT FINDINGS: In-vitro and in-vivo models demonstrate potential efficacy for drugs, which target inflammasomes, cytokines, effector cells, fibrosis, autophagy, and oxidation...

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...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

PURPOSE OF REVIEW: The purpose of this review is to elaborate on the role of medical thoracoscopy for various diagnostic and therapeutic parietal pleural interventions. The renewed interest in medical thoracoscopy has been boosted by the growth of the field of interventional pulmonology and, possibly, well tolerated and evolving anesthesia. RECENT FINDINGS: Medical thoracoscopy to obtain pleural biopsies is established largely as a safe and effective diagnostic procedure...

PURPOSE OF REVIEW: Chronic bronchitis is a phenotype of chronic obstructive pulmonary disease (COPD), characterized by chronic cough and sputum production, associated with an increased rate of COPD exacerbations and hospital admissions, a more rapid decline in lung function and reduced life expectancy. Despite optimal medical therapy, chronic bronchitis remains difficult to treat. Interventional bronchoscopic procedures offer novel therapeutic approaches to this highly symptomatic condition...