Reddy Sumana, Patel Beyla, Baldelli Luke, Majithia Rajiv T, Dougherty Michael K
Department of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA.
School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA.
Clin Exp Gastroenterol. 2022 May 10;15:67-77. doi: 10.2147/CEG.S348574. eCollection 2022.
In spring 2020, Coronavirus Disease 2019 (COVID-19) "stay-at-home" orders may have led to later, more acute disease presentations of emergent conditions such as gastrointestinal bleeding (GIB). In this retrospective cohort study, we compared incidence and severity of GIB during the strictest COVID shutdown to pre-COVID periods.
We compared weekly counts of emergency department (ED) visits for GIB between March 27 and May 7, 2020 (COVID period) and pre-COVID periods in 2019 and 2020 in a US statewide network of hospitals. We compared the severity of GIB presentations using incident rate ratios (IRR) of "severe" GIB (requiring ≥4 units of blood, endoscopic therapy, interventional radiology or surgical procedure), intensive care (ICU) admission and shock. We also looked for effect modification of demographic covariates on associations between year and GIB outcomes.
Fewer patients presented to ED for GIB during COVID than during the same dates in 2019 (534 versus 904; IRR 0.59, 95% CI 0.53-0.66). A greater proportion of COVID-period ED visits required inpatient admission (73.6% vs 67.8%, p = 0.02) and had severe GIB (19.3% vs 14.9%, p = 0.03). Proportion of patients requiring transfusion (p < 0.001), with shock (p < 0.01), or with critical hemoglobin (p = 0.003) or lactate (p = 0.02) were worse during COVID. Non-white patients experienced disproportionately worse outcomes during COVID than in 2019, with greater absolute counts of shock (65 vs 62, p = 0.01 for interaction) or ICU admission (40 vs 35, p = 0.01 for interaction).
Fewer acute GIB presented during the pandemic period compared to the year prior. The severity of pandemic presentations was greater, driven by disproportionately worse outcomes in minorities.
2020年春季,2019冠状病毒病(COVID-19)的“居家”令可能导致诸如胃肠道出血(GIB)等紧急情况的发病延迟且病情更为严重。在这项回顾性队列研究中,我们比较了在最严格的COVID封锁期间与COVID之前各时期GIB的发病率和严重程度。
我们比较了2020年3月27日至5月7日(COVID时期)与2019年和2020年COVID之前各时期美国全州医院网络中因GIB而进行急诊科(ED)就诊的每周次数。我们使用“严重”GIB(需要≥4单位血液、内镜治疗、介入放射学或外科手术)、重症监护(ICU)入院和休克的发病率比(IRR)来比较GIB表现的严重程度。我们还研究了人口统计学协变量对年份与GIB结局之间关联的效应修正。
与2019年同期相比,COVID期间因GIB到急诊科就诊的患者更少(534例对904例;IRR 0.59,95%CI 0.53 - 0.66)。COVID时期急诊科就诊患者中需要住院治疗的比例更高(73.6%对67.8%,p = 0.02),且患有严重GIB的比例更高(19.3%对14.9%,p = 0.03)。COVID期间需要输血(p < 0.001)、出现休克(p < 0.01)、血红蛋白危急(p = 0.003)或乳酸水平危急(p = 0.02)的患者比例更差。与2019年相比,非白人患者在COVID期间的结局差异更大,休克(65例对62例,交互作用p = 0.01)或ICU入院(40例对35例,交互作用p = 0.01)的绝对计数更高。
与前一年相比,大流行期间出现的急性GIB病例更少。大流行期间的病情严重程度更高,少数族裔的结局差异更大是其原因。