Asthma is a chronic inflammatory airway disease which results in variable expiratory airflow limitation. While there is currently no evidence that asthma increases the risk of COVID-19 or its severity of illness, new data emerges daily. This article outlines the recommendations by Global Initiative for Asthma (GINA), British Thoracic Society (BTS) and National Asthma Council Australia (NACA) which are relevant to primary care management of asthma in light of the COVID-19 pandemic.

Biopsy, Fine-Needle ; methods ; Bronchi ; diagnostic imaging ; pathology ; Endosonography ; methods ; Humans ; Lung Neoplasms ; diagnosis ; pathology ; Mediastinum ; pathology ; Neoplasm Staging

Asthma is a common chronic respiratory disease in Singapore and it is the primary cause of chronic respiratory disease burden in childhood and early adulthood. Despite having one of the best healthcare systems in the world, our asthma mortality rates are several folds higher than other first world countries. Most asthma deaths are preventable. We illustrate a case of fatal asthma and highlight some learning points from this case.

A rising prevalence of asthma in Singapore translates to a more considerable patient care burden for general practitioners. Along with diagnosing and managing the treatment of asthma, general practitioners must recognise when referral to a respiratory specialist is necessary. Although mild to moderate asthma is generally manageable in the primary care setting, patients with poorly controlled, difficult-to-treat, or severe asthma may benefit from referral to a specialist. Currently, many of these patients are not receiving optimal care, which places them at risk of asthma exacerbations and unnecessary systemic corticosteroid use. AsthmaID was developed as a tool for general practitioners to identify patients with asthma for whom a specialist evaluation could help improve asthma symptom control and optimise treatment strategies. Using four questions developed by asthma experts and rooted in the Global Initiative for Asthma report, AsthmaID quickly identifies patients who may benefit from a specialist referral without requiring additional patient assessments or testing modalities. Implementation of AsthmaID in clinical practice has the potential to transform the patient care pathway, thereby improving the quality of care for patients with asthma.

INTRODUCTION: This review aims to examine asthma management during the COVID-19 pandemic. METHOD: Relevant recommendations and articles were identified by respiratory professional societies and PubMed search using the terms "asthma" and "COVID-19", and examined for relevance and inclusion in this study. RESULTS: Recommendations for the management of asthma have remained similar but are now supported by new evidence between the years 2020 and 2022. Patients with well-controlled, mild-to-moderate asthma are unlikely to be at increased risk of acquiring COVID-19 or having worse outcomes from COVID-19. All asthma patients should receive COVID-19 vaccination. Spirometry can be performed with the usual strict infection control procedures unless there is a suspicion of COVID-19. Mask-wearing and other health measures remain important for asthma patients. CONCLUSION While previous recommendations were largely based on expert opinion, the tremendous amount of literature published since the pandemic first emerged 2 years ago has helped guide respiratory professional bodies to update their recommendations. This study provides a timely review of the various recommendations and can be used to guide healthcare professionals in managing asthma patients, as the world prepares for a future with COVID-19 becoming endemic. The long-term consequences of COVID-19 infection in asthma patients and the ripple effects of COVID-19 remain uncertain and deserve ongoing study.
Adult ; Humans ; COVID-19 ; Pandemics/prevention & control* ; COVID-19 Vaccines ; Asthma/epidemiology* ; Infection Control

INTRODUCTION: Non-cystic fibrosis bronchiectasis (NCFB) is a highly heterogenous disease. We describe the clinical characteristics of NCFB patients and evaluate the performance of Bronchiectasis Severity Index (BSI) in predicting mortality. METHODS: Patients attending the bronchiectasis clinic between August 2015 and April 2020 with radiologically proven bronchiectasis on computed tomography were recruited. Clinical characteristics, spirometry, radiology, microbiology and clinical course over a median period of 2.4 years is presented. RESULTS: A total of 168 patients were enrolled in this prospective cohort study. They were predominantly women (67.8%), Chinese (87.5%) and never-smokers (76.9%). Median age of diagnosis was 64 years (interquartile range 56-71) and the most common aetiology was "idiopathic" bronchiectasis (44.6%). Thirty-nine percent had normal spirometries. Compared to female patients, there were more smokers among the male patients (53.8% versus 8.5%, CONCLUSION The NCFB cohort in Singapore has unique characteristics with sex differences. Over half the patients had a history of haemoptysis. The BSI score is a useful predictor of mortality in our population.
Aged ; Bronchiectasis/epidemiology* ; Cohort Studies ; Female ; Fibrosis ; Humans ; Male ; Middle Aged ; Prospective Studies ; Pulmonary Medicine ; Severity of Illness Index ; Singapore/epidemiology*

The International Severe Asthma Registry (ISAR) was established in 2017 to advance the understanding of severe asthma and its management, thereby improving patient care worldwide. As the first global registry for adults with severe asthma, ISAR enabled individual registries to standardize and pool their data, creating a comprehensive, harmonized dataset with sufficient statistical power to address key research questions and knowledge gaps. Today, ISAR is the largest repository of real-world data on severe asthma, curating data on nearly 35,000 patients from 28 countries worldwide, and has become a leading contributor to severe asthma research. Research using ISAR data has provided valuable insights on the characteristics of severe asthma, its burdens and risk factors, real-world treatment effectiveness, and barriers to specialist care, which are collectively informing improved asthma management. Besides changing clinical thinking via research, ISAR aims to advance real-world practice through initiatives that improve registry data quality and severe asthma care. In 2024, ISAR refined essential research variables to enhance data quality and launched a web-based data acquisition and reporting system (QISAR), which integrates data collection with clinical consultations and enables longitudinal data tracking at patient, center, and population levels. Quality improvement priorities include collecting standardized data during consultations and tracking and optimizing patient journeys via QISAR and integrating primary/secondary care pathways to expedite specialist severe asthma management and facilitate clinical trial recruitment. ISAR envisions a future in which timely specialist referral and initiation of biologic therapy can obviate long-term systemic corticosteroid use and enable more patients to achieve remission.

The International Severe Asthma Registry (ISAR) was established in 2017 to advance the understanding of severe asthma and its management, thereby improving patient care worldwide. As the first global registry for adults with severe asthma, ISAR enabled individual registries to standardize and pool their data, creating a comprehensive, harmonized dataset with sufficient statistical power to address key research questions and knowledge gaps. Today, ISAR is the largest repository of real-world data on severe asthma, curating data on nearly 35,000 patients from 28 countries worldwide, and has become a leading contributor to severe asthma research. Research using ISAR data has provided valuable insights on the characteristics of severe asthma, its burdens and risk factors, real-world treatment effectiveness, and barriers to specialist care, which are collectively informing improved asthma management. Besides changing clinical thinking via research, ISAR aims to advance real-world practice through initiatives that improve registry data quality and severe asthma care. In 2024, ISAR refined essential research variables to enhance data quality and launched a web-based data acquisition and reporting system (QISAR), which integrates data collection with clinical consultations and enables longitudinal data tracking at patient, center, and population levels. Quality improvement priorities include collecting standardized data during consultations and tracking and optimizing patient journeys via QISAR and integrating primary/secondary care pathways to expedite specialist severe asthma management and facilitate clinical trial recruitment. ISAR envisions a future in which timely specialist referral and initiation of biologic therapy can obviate long-term systemic corticosteroid use and enable more patients to achieve remission.

The International Severe Asthma Registry (ISAR) was established in 2017 to advance the understanding of severe asthma and its management, thereby improving patient care worldwide. As the first global registry for adults with severe asthma, ISAR enabled individual registries to standardize and pool their data, creating a comprehensive, harmonized dataset with sufficient statistical power to address key research questions and knowledge gaps. Today, ISAR is the largest repository of real-world data on severe asthma, curating data on nearly 35,000 patients from 28 countries worldwide, and has become a leading contributor to severe asthma research. Research using ISAR data has provided valuable insights on the characteristics of severe asthma, its burdens and risk factors, real-world treatment effectiveness, and barriers to specialist care, which are collectively informing improved asthma management. Besides changing clinical thinking via research, ISAR aims to advance real-world practice through initiatives that improve registry data quality and severe asthma care. In 2024, ISAR refined essential research variables to enhance data quality and launched a web-based data acquisition and reporting system (QISAR), which integrates data collection with clinical consultations and enables longitudinal data tracking at patient, center, and population levels. Quality improvement priorities include collecting standardized data during consultations and tracking and optimizing patient journeys via QISAR and integrating primary/secondary care pathways to expedite specialist severe asthma management and facilitate clinical trial recruitment. ISAR envisions a future in which timely specialist referral and initiation of biologic therapy can obviate long-term systemic corticosteroid use and enable more patients to achieve remission.