Tuberkuloz ve toraks · 2022
Incidence and clinical course of COVID-19 in patients using omalizumab for chronic spontaneous urticaria and/or severe allergic asthma and using mepolizumab for severe eosinophilic asthma: A single center real life experience.
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Yıldız Reyhan, Demirel Yavuz Selim, Mungan Vesile Dilşad, Aydın Ömür, Sin Betül Ayşe, Ağca Meltem, Bavbek Sevim
Аннотация
INTRODUCTION: To assess the incidence and course of COVID-19 in patients with severe asthma/chronic spontaneous urticaria using biological agents.
MATERIALS AND METHODS: A total of 202 patients (142 with asthma, and 60 with urticaria) were enrolled. The subjects were asked via face-to-face or telephone interview whether they had been diagnosed with COVID-19 and the course of the disease.
RESULT: Study group consisted of 132 women, and 70 men (median age= 48 years). Median omalizumab dose was 300 mg/month in asthma (min-max= 150-1200 mg). The mepolizumab dose of two patients diagnosed with EGPA was 300 mg/month. Thirty one (15.3%) patients were diagnosed with COVID-19, 22 (71%) of whom were receiving omalizumab and nine (29%) were receiving mepolizumab. Asthma or chronic spontaneous urticaria diagnosis, age, sex, smoking, weight, comorbidities, atopy, and biological agent use were not statistically different between patients with or without COVID-19. Nine COVID-19 patients were hospitalized, and three of them required intensive care. Mepolizumab usage was higher in hospitalized patients (5, 55.6%), whereas omalizumab usage was higher in home-treated patients (18, 81%). The mean duration of biological use in home-treated patients was significantly higher than that of the hospitalized patients (35.64 months vs. 22.56 months, p= 0.024). Biological treatment was interrupted in 47 (23%) patients, selfinterruption due to the infection risk was the foremost reason (34%).
CONCLUSIONS: The incidence of COVID-19 among patients with asthma and urticaria on mepolizumab and omalizumab was higher compared to studies from other countries. The disease course appeared mild in patients receiving long-term biological therapy.
MATERIALS AND METHODS: A total of 202 patients (142 with asthma, and 60 with urticaria) were enrolled. The subjects were asked via face-to-face or telephone interview whether they had been diagnosed with COVID-19 and the course of the disease.
RESULT: Study group consisted of 132 women, and 70 men (median age= 48 years). Median omalizumab dose was 300 mg/month in asthma (min-max= 150-1200 mg). The mepolizumab dose of two patients diagnosed with EGPA was 300 mg/month. Thirty one (15.3%) patients were diagnosed with COVID-19, 22 (71%) of whom were receiving omalizumab and nine (29%) were receiving mepolizumab. Asthma or chronic spontaneous urticaria diagnosis, age, sex, smoking, weight, comorbidities, atopy, and biological agent use were not statistically different between patients with or without COVID-19. Nine COVID-19 patients were hospitalized, and three of them required intensive care. Mepolizumab usage was higher in hospitalized patients (5, 55.6%), whereas omalizumab usage was higher in home-treated patients (18, 81%). The mean duration of biological use in home-treated patients was significantly higher than that of the hospitalized patients (35.64 months vs. 22.56 months, p= 0.024). Biological treatment was interrupted in 47 (23%) patients, selfinterruption due to the infection risk was the foremost reason (34%).
CONCLUSIONS: The incidence of COVID-19 among patients with asthma and urticaria on mepolizumab and omalizumab was higher compared to studies from other countries. The disease course appeared mild in patients receiving long-term biological therapy.