■暴露于哮喘恶化的触发因素可能取决于季节和个人的社会因素以及避免触发因素的后续手段。在美国全国范围的评估中,我们根据哮喘入院的种族和收入评估了季节性变化和差异结果。
■这项回顾性研究使用国家住院患者样本评估了2016-2019年成人哮喘住院情况。住院按季节分类:冬季(12月至2月),春季(3月-5月),夏季(6月至8月),秋季(9月至11月)。多变量线性和逻辑回归用于评估季节之间的关联,种族,收入四分位数(由患者邮政编码内的收入中位数确定),和结果。
■该研究包括423,140名入院者,平均年龄为51岁,其中73%为女性,56%为非白人。入学人数在冬季达到高峰(124、145),在夏季最低(80,525)。与冬季相比,夏季插管率增加(2.73%vs1.93%,aOR=1.19,95%CI:1.04-1.37),无创正压通气(NIPPV)率(7.92%vs7.06%,OR=1.08,95%CI:1.00-1.17)。与白人患者相比,插管(2.53%vs1.87%,绝对差0.66%,aOR=1.14,95%CI:1.02-1.29)和净现值(9.95%vs5.45%,绝对差4.5%,黑人患者的OR=1.69,95%CI:1.57-1.82)增加。没有发现收入和临床结果之间的显著关联。
■冬季哮喘入院高峰,而夏季入院和非白种人与较高的NIPPV和插管率相关。公共卫生计划和战略性定时的门诊就诊可以应对哮喘结局的季节性变化和社会差异。
UNASSIGNED: Exposure to asthma exacerbating triggers may be dependent on the season and an individual\'s social factors and subsequent means to avoid triggers. We assessed for seasonal variations and differential outcomes based on race and income in admissions for asthma in a United States nationwide assessment.
UNASSIGNED: This retrospective study assessed adult hospitalizations for asthma 2016-2019 using the National Inpatient Sample. Hospitalizations were categorized by season: winter (December-February), spring (March-May), summer (June-August), fall (September-November). Multivariable linear and logistic regression were used to assess associations between season, race, income quartile (determined by the median income within a patient\'s ZIP code), and outcomes.
UNASSIGNED: The study included 423,140 admissions with a mean age of 51 years, and 73% of the cohort being female and 56% non-white. Admissions peaked during winter (124, 145) and were lowest in summer (80,525). Intubation rates were increased in summer compared to winter (2.73 vs 1.93%, aOR = 1.19, 95% CI: 1.04-1.37) as were rates of noninvasive positive pressure ventilation (NIPPV) (7.92 vs 7.06%, aOR = 1.08, 95% CI: 1.00-1.17). Compared to white patients, intubation (2.53 vs 1.87%, absolute difference 0.66%, aOR = 1.14, 95% CI: 1.02-1.29) and NIPPV (9.95 vs 5.45%, absolute difference 4.5%, aOR = 1.69, 95% CI: 1.57-1.82) were increased in Black patients. No significant associations between income and clinical outcomes were found.
UNASSIGNED: Asthma admission peak during winter, while summer admissions and non-white race are associated with higher rates of NIPPV and intubation. Public health initiatives and strategically timed outpatient visits could combat seasonal variation and social disparities in asthma outcomes.