SynthesisCanadian journal of gastroenterology & hepatology2021
Gastrointestinal Bleeding in COVID-19 Patients: A Systematic Review with Meta-Analysis.
Synthesis in Canadian journal of gastroenterology & hepatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
28 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The Prevalence of Gastrointestinal Bleeding in COVID-19 Patients: A Systematic Review and Meta-Analysis.Medicina (Kaunas, Lithuania) · 2023Pooled it
- A Comparison of the ABC and AIMS65 Scores in Predicting Outcomes in Patients with Acute Upper Gastrointestinal Bleeding: A Retrospective Multicenter Study.Digestive diseases and sciences · 2026Article
- Article
- Association between proton pump inhibitors and anti-coagulants for a better prevention of gastrointestinal bleeding.Medicine and pharmacy reports · 2025Article
- Long-Term Impact of COVID-19 on Disorders of Gut-Brain Interaction: Incidence, Symptom Burden, and Psychological Comorbidities.United European gastroenterology journal · 2025Article
- RhCMV reactivation in SARS-CoV-2 infected aged rhesus macaques.Frontiers in immunology · 2025Article
- Incidence and Outcomes of Upper GI Bleeding in Hospitalized SARS-CoV-2 Patients.Gastroenterology research and practice · 2025Article
- Clinical implications of persistently increased blood urea nitrogen/serum creatinine ratio (PI-BUN/Cr) in severe COVID-19 patients.Pneumonia (Nathan Qld.) · 2024Article
- Resilience Gap in Gastrointestinal Endoscopy Activity during the COVID-19 Pandemic in South Korea.Chonnam medical journal · 2024Article
- Impact of COVID-19 infection on patients admitted with nonvariceal upper gastrointestinal bleeding: an analysis from the National Inpatient Sample.Proceedings (Baylor University. Medical Center) · 2024Article
- COVID-19 and Gastrointestinal Tract: From Pathophysiology to Clinical Manifestations.Medicina (Kaunas, Lithuania) · 2023Review
- The association between dietary intakes of zinc, vitamin C and COVID-19 severity and related symptoms: A cross-sectional study.Clinical nutrition ESPEN · 2023Article
- Independent Predictors and Causes of Thirty-Day Gastrointestinal Readmissions Following COVID-19-Related Hospitalizations: Analysis of the National Readmission Database.Gastroenterology research · 2023Article
- The COVID-19 Infection Resulted Delayed Esophagogastroduodenoscopy in Patients Admitted with Variceal Bleeding: Hospital-Based Outcomes of a National Database.Diseases (Basel, Switzerland) · 2023Article
- Gastrointestinal and Hepatobiliary Symptoms and Disorders with Long (Chronic) COVID Infection.Gastroenterology clinics of North America · 2023Review
- Gastrointestinal Bleeding in COVID-19-Infected Patients.Gastroenterology clinics of North America · 2023Review
- The Impact of COVID-19 Infection on Miscellaneous Inflammatory Disorders of the Gastrointestinal Tract.Gastroenterology clinics of North America · 2023Review
- COVID-19: Has the Liver Been Spared?International journal of molecular sciences · 2023Review
- SARS-CoV-2 and gastrointestinal diseases.Frontiers in microbiology · 2023Review
- Risk factors of active upper gastrointestinal bleeding in patients with COVID-19 infection and the effectiveness of PPI prophylaxis.BMC gastroenterology · 2022Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The novel coronavirus disease 2019 (COVID-19) has been reported to affect the gastrointestinal system with a variety of symptoms, including bleeding. The prevalence of bleeding in these patients remains unclear. The aim of this meta-analysis is to estimate the rate of gastrointestinal bleeding in COVID-19 patients and its association with mortality. MEDLINE and Embase were searched through December 20, 2020. Studies reporting COVID-19 patients with and without gastrointestinal bleeding were included. Estimated prevalence with 95% confidence intervals (CI) was pooled; heterogeneity was expressed as
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.