ArticleGastroenterology research2021
Outcomes of Non-Variceal Upper Gastrointestinal Bleed Stratified by Hospital Teaching Status: Insights From the National Inpatient Sample.
Article in Gastroenterology research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Pooled it
- A nationwide retrospective study of the July effect on nonvariceal upper GI bleeding outcomes in teaching hospitals in the United States.BMC gastroenterology · 2026Article
- Impact of Trainee Involvement on Outcomes in Acute Cholangitis: A Propensity-Matched Study in U.S. Hospitals.Cureus · 2025Article
- Impact of Hospital Teaching Status on Outcomes of Acute Cholangitis: A Propensity-Matched Analysis of Hospitalizations in the United States.Gastroenterology research · 2025Article
- A 13-year nationwide analysis of outcomes of non-variceal upper gastrointestinal bleeding in post-bariatric surgery patients.Translational gastroenterology and hepatology · 2025Article
- Importance of risk assessment, endoscopic hemostasis, and recent advancements in the management of acute non-variceal upper gastrointestinal bleeding.World journal of clinical cases · 2024Article
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundNon-variceal upper gastrointestinal bleeding (NVUGIB) is a significant cause of mortality and morbidity in the USA. Currently, there are limited data on the inpatient outcomes of patients admitted with a diagnosis of NVUGIB stratified according to teaching hospital status. We analyzed data from the National Inpatient Sample (NIS) intending to evaluate these outcomes.
methodsWe queried the NIS 2016 and 2017 databases for NVUGIB hospitalizations by teaching hospital status. The primary outcome was inpatient mortality while secondary outcomes were rate of endoscopy for hemostasis, rate of early endoscopy (endoscopy in 1 day or less), mean time to endoscopy, rate of complications including acute kidney injury (AKI), acute respiratory failure (ARF), need for blood transfusion, development of sepsis, need for endotracheal intubation and mechanical ventilation as well as healthcare utilization.
resultsThere were over 71 million weighted discharges in the combined 2016 and 2017 NIS database. A total of 94,900 NVUGIB cases were identified with 63.4% admitted in teaching hospitals. The in-hospital mortality for patients admitted with an NVUGIB in teaching hospitals was 1.98% compared to 1.5% in non-teaching hospitals (adjusted odds ratio (aOR): 1.38, 95% confidence interval (CI): 1.08 - 1.77, P = 0.010) when adjusted for biodemographic and hospital characteristics as well as comorbidities. Patients admitted with a diagnosis of NVUGIB in teaching hospitals had a 10% adjusted increased odds of getting endoscopy for hemostasis (27.0% vs. 24.5%, aOR: 1.10, 95% CI: 1.02 - 1.19, P = 0.016) compared to patients in non-teaching hospitals. There was, however, no difference in early endoscopy between the two groups.
conclusionPatients admitted at teaching hospitals for an NVUGIB had worse outcomes during hospitalizations including mortality, median length of stay, and total hospital charges when compared to NVUGIB patients managed at non-teaching hospitals.
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