Nonvariceal upper gastrointestinal bleeding in COVID-19 patients: insights from the National Inpatient Sample.

BACKGROUND: This retrospective study, conducted using the U.S. National Inpatient Sample (NIS), examines the outcomes and management of nonvariceal upper gastrointestinal bleeding (NVUGIB) in COVID-19 patients and identifies predictive factors to enhance patient prognosis. METHODS: We analyzed the 2020 U.S. NIS data involving adult patients (≥18 years) admitted with NVUGIB and categorized them based on the presence of COVID-19. Primary and secondary outcomes, NVUGIB-related procedures, and predictive factors were evaluated. RESULTS: Of 184,885 adult patients admitted with NVUGIB, 1.6% (2990) had COVID-19. Patients with NVUGIB and COVID-19 showed higher inpatient mortality, acute kidney injury, need for intensive care, and resource utilization metrics. Notably, there was a lower rate of early esophagogastroduodenoscopy (EGD). Multivariate logistic regression revealed conditions like peptic ulcer disease, mechanical ventilation, and alcohol abuse as significant positive predictors for NVUGIB in COVID-19 patients, whereas female gender and smoking were negative predictors. CONCLUSION: Our findings suggest that COVID-19 significantly increases the risk of mortality and complications in NVUGIB patients. The observed decrease in early EGD interventions, potentially contributing to higher mortality rates, calls for a review of treatment strategies. Further multicenter, prospective studies are needed to validate these results and improve patient care strategies.

Emerging from the shadows: A rare case of gastrointestinal AL amyloidosis presenting as hematemesis.

We document a unique presentation of light chain (AL) amyloidosis in a 62-year-old man exhibiting as acute hematemesis and chronic abdominal discomfort. Esophagogastroduodenoscopy disclosed marked thickening of gastric and duodenal folds, gastroduodenal nodularity, and friable ulcerations. Biopsy confirmed amyloidosis. Subsequent investigations ratified a diagnosis of systemic AL amyloidosis with cardiac involvement. Initiation of the cyclophosphamide, bortezomib, and dexamethasone (CyBorD) regimen, along with tafamidis and doxycycline for cardiac pathology, led to substantial improvement of abdominal symptoms. This case highlights the variability in amyloidosis presentations and the importance of early diagnosis.