-
Lung India : Official Organ of Indian... Jul 2024Pneumococcal diseases pose a significant public health concern in India, with substantial morbidity and mortality, with the elderly and those with coexisting medical...
INTRODUCTION
Pneumococcal diseases pose a significant public health concern in India, with substantial morbidity and mortality, with the elderly and those with coexisting medical conditions being most at risk. Pneumococcus was also seen to be one of the main reasons for co-infection, pneumonia and complications in COVID. Current guidelines recommend vaccination for specific adult populations, but there is a lack of uniformity and guidance on risk stratification, prioritisation and optimal timing.
METHODS
Nation Against Pneumococcal Infections - Expert Panel Opinion (NAP-EXPO) is a panel convened to review and update recommendations for adult pneumococcal vaccination in India. The panel of 23 experts from various medical specialties engaged in discussions and evidence-based reviews, discussed appropriate age for vaccination, risk stratification for COPD and asthma patients, vaccination strategies for post-COVID patients, smokers and diabetics, as well as methods to improve vaccine awareness and uptake.
OUTCOME
The NAP-EXPO recommends the following for adults: All healthy individuals 60 years of age and above should receive the pneumococcal vaccine; all COPD patients, regardless of severity, high-risk asthma patients, post-COVID cases with lung fibrosis or significant lung damage, should be vaccinated with the pneumococcal vaccine; all current smokers and passive smokers should be educated and offered the pneumococcal vaccine, regardless of their age or health condition; all diabetic individuals should receive the pneumococcal vaccine, irrespective of their diabetes control. Strategies to improve vaccine awareness and uptake should involve general practitioners (GPs), primary health physicians (PHPs) and physicians treating patients at high risk of pneumococcal disease. Advocacy campaigns should involve media, including social media platforms.
CONCLUSION
These recommendations aim to enhance pneumococcal vaccination coverage among high-risk populations in India in order to ensure a reduction in the burden of pneumococcal diseases, in the post-COVID era. There is a need to create more evidence and data to support the recommendations that the vaccine will be useful to a wider range of populations, as suggested in our consensus.
PubMed: 38953196
DOI: 10.4103/lungindia.lungindia_8_24 -
Respiratory Medicine Jun 2024Airway clearance (ACT) and lung volume recruitment (LVR) techniques are used to manage bronchial secretions, increase cough efficiency and lung/chest wall recruitment,...
BACKGROUND
Airway clearance (ACT) and lung volume recruitment (LVR) techniques are used to manage bronchial secretions, increase cough efficiency and lung/chest wall recruitment, to prevent and treat respiratory tract infections. The aim of the study was to review the prescription of ACT/LVR techniques for home use in children in France.
METHODS
All the centers of the national pediatric noninvasive ventilation (NIV) network were invited to fill in an anonymous questionnaire for every child aged ≤20 years who started a treatment with an ACT/LVR device between 2022 and 2023. The devices comprised mechanical in-exsufflation (MI-E), intermittent positive pressure breathing (IPPB), intrapulmonary percussive ventilation (IPV), and/or invasive mechanical ventilation (IMV)/NIV for ACT/LVR.
RESULTS
One hundred and thirty-nine patients were included by 13 centers. IPPB was started in 83 (60%) patients, MI-E in 43 (31%) and IPV in 30 (22%). No patient used IMV/NIV for ACT/LVR. The devices were prescribed mainly by pediatric pulmonologists (103, 74%). Mean age at initiation was 8.9±5.6 (0.4-18.5) years old. The ACT/LVR devices were prescribed mainly in patients with neuromuscular disorders (n=66, 47%) and neurodisability (n=37, 27%). The main initiation criteria were cough assistance (81%) and airway clearance (60%) for MI-E, thoracic mobilization (63%) and vital capacity (47%) for IPPB, and airway clearance (73%) and repeated respiratory exacerbations (57%) for IPV. The parents were the main carers performing the treatment at home.
CONCLUSIONS
IPPB was the most prescribed technique. Diseases and initiation criteria are heterogeneous, underlining the need for studies validating the indications and settings of these techniques.
PubMed: 38950683
DOI: 10.1016/j.rmed.2024.107726 -
Cureus May 2024Kyphoscoliosis is a well-known spinal deformity. The abnormal curvature in both the coronal and sagittal planes presents unique challenges during pregnancy. This...
Kyphoscoliosis is a well-known spinal deformity. The abnormal curvature in both the coronal and sagittal planes presents unique challenges during pregnancy. This case discusses the management of a 27-year-old primigravida with thoracolumbar kyphoscoliosis, who underwent an emergency cesarean section at 39.3 weeks of gestation. An interdisciplinary team consisting of an obstetrician, pulmonologist, orthopedic surgeon, anesthesiologist, and physiotherapist collaborated in her care. In such cases, successful outcomes require a tailored approach that prioritizes maternal-fetal well-being and minimizes potential complications associated with complex spinal deformity during pregnancy and childbirth.
PubMed: 38947712
DOI: 10.7759/cureus.61269 -
Adult Pneumococcal Vaccination in Ghana: Current Status and Future Recommendations - Expert Opinion.West African Journal of Medicine Apr 2024Vaccination programs have proven successful in the prevention and control of infectious diseases among children on a global scale, but the majority of adult populations...
Vaccination programs have proven successful in the prevention and control of infectious diseases among children on a global scale, but the majority of adult populations remain unvaccinated. immunocompromised adults as well as older adults aged low-income countries as Streptococcus pneumoniae infections are associated with substantial morbidity and mortality among 65 years and above. Despite the introduction of pneumococcal conjugate vaccines (PCVs), the burden of vaccine-type serotypes remains high in there are no clear policies for adult vaccination. As per the Global Burden of Disease 2019 report, about 120,000 individuals aged 70 years and older died as a result of LRTIs) in sub-Saharan Africa. A medical advisory board meeting was conducted in April 2022 to discuss the burden of pneumococcal diseases in adults, the current status of policies and practices of adult vaccination, unmet needs, and challenges in Ghana. This expert opinion paper outlines the pneumococcal epidemiology and burden of disease in Ghana, as well as the rationale for adult pneumococcal vaccination. It also highlights the potential barriers to adult vaccination and offers recommendations to overcome these obstacles and enhance vaccine acceptance in Ghana.
Topics: Humans; Pneumococcal Vaccines; Ghana; Pneumococcal Infections; Adult; Vaccination; Aged; Vaccines, Conjugate; Streptococcus pneumoniae; Immunization Programs; Expert Testimony
PubMed: 38944877
DOI: No ID Found -
Scientific Reports Jun 2024In tuberculosis (TB), chest radiography (CXR) patterns are highly variable, mimicking pneumonia and many other diseases. This study aims to evaluate the efficacy of...
In tuberculosis (TB), chest radiography (CXR) patterns are highly variable, mimicking pneumonia and many other diseases. This study aims to evaluate the efficacy of Google teachable machine, a deep neural network-based image classification tool, to develop algorithm for predicting TB probability of CXRs. The training dataset included 348 TB CXRs and 3806 normal CXRs for training TB detection. We also collected 1150 abnormal CXRs and 627 normal CXRs for training abnormality detection. For external validation, we collected 250 CXRs from our hospital. We also compared the accuracy of the algorithm to five pulmonologists and radiological reports. In external validation, the AI algorithm showed areas under the curve (AUC) of 0.951 and 0.975 in validation dataset 1 and 2. The accuracy of the pulmonologists on validation dataset 2 showed AUC range of 0.936-0.995. When abnormal CXRs other than TB were added, AUC decreased in both human readers (0.843-0.888) and AI algorithm (0.828). When combine human readers with AI algorithm, the AUC further increased to 0.862-0.885. The TB CXR AI algorithm developed by using Google teachable machine in this study is effective, with the accuracy close to experienced clinical physicians, and may be helpful for detecting tuberculosis by CXR.
Topics: Humans; Deep Learning; Tuberculosis, Pulmonary; Radiography, Thoracic; Algorithms; Female; Male; Middle Aged; Adult; Area Under Curve
PubMed: 38942819
DOI: 10.1038/s41598-024-65703-z -
Children (Basel, Switzerland) May 2024Pulmonologists may be involved in managing pulmonary diseases in children with complex clinical pictures without a diagnosis. Moreover, they are routinely involved in... (Review)
Review
Pulmonologists may be involved in managing pulmonary diseases in children with complex clinical pictures without a diagnosis. Moreover, they are routinely involved in the multidisciplinary care of children with rare diseases, at baseline and during follow-up, for lung function monitoring. Lysosomal storage diseases (LSDs) are a group of genetic diseases characterised by a specific lysosomal enzyme deficiency. Despite varying pathogen and organ involvement, they are linked by the pathological accumulation of exceeding substrates, leading to cellular toxicity and subsequent organ damage. Less severe forms of LSDs can manifest during childhood or later in life, sometimes being underdiagnosed. Respiratory impairment may stem from different pathogenetic mechanisms, depending on substrate storage in bones, with skeletal deformity and restrictive pattern, in bronchi, with obstructive pattern, in lung interstitium, with altered alveolar gas exchange, and in muscles, with hypotonia. This narrative review aims to outline different pulmonary clinical findings and a diagnostic approach based on key elements for differential diagnosis in some treatable LSDs like Gaucher disease, Acid Sphingomyelinase deficiency, Pompe disease and Mucopolysaccharidosis. Alongside their respiratory clinical aspects, which might overlap, we will describe radiological findings, lung functional patterns and associated symptoms to guide pediatric pulmonologists in differential diagnosis. The second part of the paper will address follow-up and management specifics. Recent evidence suggests that new therapeutic strategies play a substantial role in preventing lung involvement in early-treated patients and enhancing lung function and radiological signs in others. Timely diagnosis, driven by clinical suspicion and diagnostic workup, can help in treating LSDs effectively.
PubMed: 38929247
DOI: 10.3390/children11060668 -
Annali Dell'Istituto Superiore Di Sanita 2024The percentage of smokers who develop COPD (Chronic Obstructive Pulmonary Disease) peaks at 40-50% in most recent publications. (Review)
Review
BACKGROUND
The percentage of smokers who develop COPD (Chronic Obstructive Pulmonary Disease) peaks at 40-50% in most recent publications.
SUMMARY
Tobacco smoke remains the main cause of COPD, though smoking-related limitation of the flow is rather subjective. For patients who keep on smoking, general practitioners (GPs) and pulmonologists should be able to offer smoking cessation programs as an important part of COPD treatment. This narrative article aims to provide the scientific basis to help healthcare professionals develop this therapy; with this aim in mind, the authors have analyzed the most recent literature.
KEY MESSAGES
Only 3% of smokers who try to quit without availing themselves of any support succeed. Effective smoking cessation methods are counselling and pharmacotherapy, which, combined together, are credited with a 24% success rate. Although there are no therapeutic novelties with strong scientific evidence for smoking cessation, it is however advisable to keep the literature updated to new devices and new digital therapies.
Topics: Pulmonary Disease, Chronic Obstructive; Smoking Cessation; Humans; Counseling; Smoking; Smoking Cessation Agents
PubMed: 38920255
DOI: 10.4415/ANN_24_01_04 -
Respiratory Care Jun 2024Pulmonary function tests (PFTs) have historically used race-specific prediction equations. The recent American Thoracic Society guidelines recommend the use of a...
BACKGROUND
Pulmonary function tests (PFTs) have historically used race-specific prediction equations. The recent American Thoracic Society guidelines recommend the use of a race-neutral approach in prediction equations. There are limited studies centering the opinions of practicing pulmonologists on the use of race in spirometry. Provider opinion will impact adoption of the new guideline. The aim of this study was to ascertain the beliefs of academic pulmonary and critical care providers regarding the use of race as a variable in spirometry prediction equations.
METHODS
We report data from 151 open-ended responses from a voluntary, nationwide survey (distributed by the Association of Pulmonary Critical Care Medicine Program Directors) of academic pulmonary and critical care providers regarding the use of race in PFT prediction equations. Responses were coded using inductive and deductive methods, and a thematic content analysis was conducted.
RESULTS
There was a balanced distribution of opinions among respondents supporting, opposing, or being unsure about the incorporation of race in spirometry prediction equations. Responses demonstrated a wide array of understanding related to the concept and definition of race and its relationship to physiology.
CONCLUSIONS
There was no consensus among providers regarding the use of race in spirometry prediction equations. Concepts of race having biologic implications persist among pulmonary providers and will likely affect the uptake of the Global Lung Function Initiative per the American Thoracic Society guidelines.
PubMed: 38918025
DOI: 10.4187/respcare.11734 -
Archivos de Bronconeumologia Jun 2024
PubMed: 38906715
DOI: 10.1016/j.arbres.2024.06.003 -
Chest Jun 2024Despite advances in precision medicine for non-small cell lung cancer (NSCLC), biomarker testing for these therapies remain frequently underutilized, delayed, and...
BACKGROUND
Despite advances in precision medicine for non-small cell lung cancer (NSCLC), biomarker testing for these therapies remain frequently underutilized, delayed, and inequitable. Pulmonologists often play a critical role in the initial diagnostic steps for patients with lung cancer and previous data show variability in their knowledge and practices regarding biomarker testing. The purpose of this study is to better understand how pulmonologists' view their role in lung cancer care.
RESEARCH QUESTION
With the increasing importance of biomarker testing and precision medicine, how do pulmonologists view their role in lung cancer care?
STUDY DESIGN
An electronic survey consisting of 31 items focused on attitudes and practices regarding diagnostic steps for NSCLC was randomly distributed to a sample of practicing pulmonologists in the American College of Chest Physicians (CHEST) Analytics database. Inferential statistics were performed using Chi tests and multivariable logistic regression models.
RESULTS
A total of 401 pulmonologists responded to the survey. The majority (92%) were general pulmonologists, and over half (62%) indicate they order biomarker testing. Longer practice tenure, higher case volumes, and participation in a multidisciplinary tumor board were associated with ordering biomarkers (p<0.05). Pulmonology was identified to have the leading responsibility for the initial diagnostic biopsy by most respondents (83%) and less often for staging (45%), leading discussions about biomarker testing with patients (28%), and for ordering biomarkers (22%). The most common reasons for not ordering biomarkers included: oncology was responsible (84%), it is not within their scope of practice (46%), or lack of the necessary knowledge (51%).
INTERPRETATION
Pulmonologists vary in their practices for ordering biomarkers and many defer this responsibility to oncology. Despite the role of bronchoscopy and pulmonology societal guidelines for staging, many defer leadership of this process. Many pulmonologists lack the necessary resources and multi-disciplinary infrastructure likely required to efficiently accomplish biomarker testing.
PubMed: 38906460
DOI: 10.1016/j.chest.2024.06.001