Pulmonary medicine · 2012
Near fatal asthma: clinical and airway biopsy characteristics.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Barbers Richard G, Papanikolaou Ilias C, Koss Michael N, Patel Ashish, Katagihara Elton, Arenas Maggie, Chan Khalid, Azen Colleen G, Sharma Om P
Аннотация
Background. Inflammation and remodeling are integral parts of asthma pathophysiology. We sought to describe the clinical and pathologic features of near fatal asthma exacerbation (NFE). Methods. Bronchial biopsies were collected prospectively from NFE I subjects. Another NFE II group and a moderate severity exacerbation control group (ME II) were retrospectively identified-no biopsies obtained. Results. All NFE II (n = 9) subjects exhibited remodeling and significant inflammation (eosinophilic, neutrophilic). NFE II group (n = 37) had a significant history of prior intubation and inhaled corticosteroids usage compared to ME II group (n = 41). They also exhibited leukocytosis, eosinophilia, and longer hospitalization days. Conclusions. Remodeling, eosinophilic, and neutrophilic inflammation were observed in NFE. NFE is associated with prior intubation and inhaled corticosteroids usage.