GIHep

The essential clinical toolkit for GI & hepatology. 89 validated calculators, clinical pearls, and recommendations built by a gastroenterologist, for gastroenterologists.

GIHep is a comprehensive clinical decision support tool designed specifically for gastroenterologists, hepatologists, and advanced practice providers. Built by Dr. Timothy D. Imler, MD FACG, GIHep puts 89 validated scoring systems at your fingertips — each with actionable clinical recommendations, key references, and expert pearls. What's Inside GIHep covers the full breadth of GI and hepatology practice across 8 clinical categories:

Luminal / IBD — CDAI, Harvey-Bradshaw, Mayo Score, SES-CD, CDEIS, Nancy Index, Fecal Calprotectin, Rome IV, and more Hepatology — MELD 3.0, MELD-Na, Child-Pugh, FIB-4, APRI, Baveno VII, HVPG, FibroScan CAP, Lok Index, Glasgow AH Score, and more Pancreas — Ranson's, BISAP, APACHE II, Modified Glasgow, CT Severity Index, Pancreatic Fistula Risk, D-Score Upper GI — Glasgow-Blatchford, Rockall, AIMS65, Forrest Classification, Eckardt Score, DeMeester Score, HEART Score, OMED Classification Colorectal — Amsterdam II, Bethesda Guidelines, Paris Classification, TNM Staging, Polyp Malignancy Risk, Charlson CCI, RCLMS Nutrition — MUST, NRS-2002, GLIM Criteria, SGA, Harris-Benedict, NUTRIC, Refeeding Syndrome Risk Procedural Risk — ASA Physical Status, Mayo Endoscopy Risk, Charlson for Endoscopy, Surgical Apgar Score Other — BMI, GAD-7, PHQ-9

Key Features

Clinical pearls with primary literature references for every calculator Severity-graded results with colour-coded interpretation Actionable clinical recommendations tailored to each score Related calculator suggestions to streamline your workup Unit toggles for bilirubin and creatinine (mg/dL ↔ µmol/L) Abnormal value flagging on laboratory inputs Result sharing for documentation and handover Haptic feedback for a refined native experience

GIHep is designed for use at the bedside, on the ward, and in the endoscopy suite — fast, reliable, and built on peer-reviewed evidence. For use by licensed healthcare professionals only. GIHep is a clinical support tool and does not replace independent clinical judgment.