Blood Urea Nitrogen-to-Creatinine Ratio to Differentiate Upper From Lower Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.

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Title: Blood Urea Nitrogen-to-Creatinine Ratio to Differentiate Upper From Lower Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.
Authors: Simadibrata DM; Department of Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA., Koo TH; GI Function and Motility Unit, Department of Internal Medicine, Hospital Universiti Sains Malaysia, School of Medical Sciences, Kota Bharu, Malaysia., Murlidhar M; Department of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA., Lamichhane R; Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA., Rampengan DDCH; Faculty of Medicine, Universitas Sam Ratulangi, Manado, Indonesia., Danpanichkul P; Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA., Wong RCK; Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
Source: Journal of gastroenterology and hepatology [J Gastroenterol Hepatol] 2026 Feb; Vol. 41 (2), pp. 477-487. Date of Electronic Publication: 2026 Jan 19.
Publication Type: Journal Article; Systematic Review; Meta-Analysis; Review
Journal Info: Publisher: Blackwell Scientific Publications Country of Publication: Australia NLM ID: 8607909 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1440-1746 (Electronic) Linking ISSN: 08159319 NLM ISO Abbreviation: J Gastroenterol Hepatol Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: Blood Urea Nitrogen-to-Creatinine Ratio to Differentiate Upper From Lower Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.
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  Data: <searchLink fieldCode="AU" term="%22Simadibrata+DM%22">Simadibrata DM</searchLink>; Department of Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.<br /><searchLink fieldCode="AU" term="%22Koo+TH%22">Koo TH</searchLink>; GI Function and Motility Unit, Department of Internal Medicine, Hospital Universiti Sains Malaysia, School of Medical Sciences, Kota Bharu, Malaysia.<br /><searchLink fieldCode="AU" term="%22Murlidhar+M%22">Murlidhar M</searchLink>; Department of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA.<br /><searchLink fieldCode="AU" term="%22Lamichhane+R%22">Lamichhane R</searchLink>; Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.<br /><searchLink fieldCode="AU" term="%22Rampengan+DDCH%22">Rampengan DDCH</searchLink>; Faculty of Medicine, Universitas Sam Ratulangi, Manado, Indonesia.<br /><searchLink fieldCode="AU" term="%22Danpanichkul+P%22">Danpanichkul P</searchLink>; Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA.<br /><searchLink fieldCode="AU" term="%22Wong+RCK%22">Wong RCK</searchLink>; Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
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  Data: <searchLink fieldCode="JN" term="%228607909%22">Journal of gastroenterology and hepatology</searchLink> [J Gastroenterol Hepatol] 2026 Feb; Vol. 41 (2), pp. 477-487. <i>Date of Electronic Publication: </i>2026 Jan 19.
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        Value: 10.1111/jgh.70224
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      – TitleFull: Blood Urea Nitrogen-to-Creatinine Ratio to Differentiate Upper From Lower Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.
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              Text: 2026 Feb
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              Y: 2026
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