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OBJECTIVE: Inappropriate use of short-acting beta2-agonists (SABA) in asthma has been associated with undesired outcomes. This national expert consensus was developed to increase awareness of SABA overuse and provide recommendations on the ways to eliminate SABA overprescription and overreliance in Malaysia. DATA SOURCES: This expert consensus was developed by searching the PubMed database, using index terms to identify SABA overuse-related burden and recommendations made in asthma guidelines. Consensus recommendations were made via the Delphi method, involving a Malaysian expert committee comprising 13 healthcare professionals (five pulmonologists, four family medicine specialists, two emergency medicine physicians and two pharmacists). STUDY SELECTIONS: The articles reviewed include randomized controlled trials, systematic reviews, meta-analyses, observational studies, guidelines, and surveys, with abstracts in English and published up until June 2023. Relevant recommendations were also sourced from verified websites of medical organizations and societies. RESULTS: Eleven consensus statements were developed, each statement achieving a priori agreement level of at least 70%. The statements reflect SABA overreliance in asthma care, as well as recommendations to eliminate SABA overprescription and overreliance in Malaysia. Supporting evidence in the literature as well as expert committee discussions leading to the development of the finalized statements were elaborated. CONCLUSION: This national expert consensus discussed the burden of SABA overreliance and made specific recommendations to eliminate SABA overprescription and overreliance in the Malaysian context. This consensus document is anticipated to impart better awareness among Malaysian healthcare providers and contribute to the continuous improvement of asthma care in the country.
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There is limited data on the use of benralizumab in patients with severe asthma, who have allergic bronchopulmonary aspergillosis (ABPA). We report the case of a 65-year-old woman with combined severe eosinophilic and allergic asthma, who presented with refractory respiratory symptoms, hypereosinophilia and high immunoglobulin E (IgE) level. The patient had consistently poor Asthma Control Test (ACT) scores, despite a maximum dose of inhalation therapy. Upon further investigations, she was diagnosed with concomitant ABPA. The patient was started on oral prednisolone and itraconazole, but her symptoms persisted. She was then started on subcutaneous omalizumab, but switched to benralizumab after developing a severe allergic reaction. The patient experienced rapid clinical improvements after the first dose of subcutaneous benralizumab. Benralizumab demonstrated a significant role in reducing the exacerbation rate and oral corticosteroid use in this patient, as well as improving lung function, asthma control, and quality of life measures.
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Relapsing polychondritis (RP) is a rare multisystem condition. Nearly 50% of patients are suffering from airway involvement in RP and it can be fatal. Besides immunotherapies, endobronchial stenting has been found to be useful in the treatment. Insertion of endobronchial stents in patients with RP has it's own complications and has been associated with increasing morbidity and mortality. We describe placement of multiple endobronchial stents to prevent airway closure in a 76-year-old man with RP due to recurrent dyspnea. Insertion of multiple stents (6th stent) in the left main bronchus was necessary due to severe narrowing of the left main bronchus. Recurrence of airway involvement in RP is common. Early diagnosis and prompt treatment are essential to reduce the risk of life-threatening airway collapse. The insertion of multiple stents in this patient has resulted in improving symptoms, spirometry, and a return to daily activities.
