Cirrhosis-ICU Mortality Model (CIMM)

On Dialysis : NoYes Creatinine : Total Bilirubin: INR : Ventilated on first day ICU admission: NoYes Formula : (3.8[Ln serum bilirubin (mg/dL)] + 11.2[Ln INR] + 9.6[Ln serum creatinine …

Neutrophil-to-Lymphocyte Ratio (NLR)

Neutrophil-to-Lymphocyte Ratio (NLR) Neutrophils ( 10^3/ul) : Lymphocytes ( 10^3/ul) : Formula : ( Neutrophils / Lymphocytes ) Explanation of Result : Patients with NLR of at least 2.72 had …

GIHep – Gastroenterology and Hepatology

About GI Hep was started in 2009 out of the frustration with lack of access for clinically relevant calculators on the Internet for Gastroenterology and Hepatology. Given this lack of …

Revised Original Score for AIH

Revised Original Score for AIH Gender : MaleFemale Alk Phos : AST : ANA or AMSA or Anti LKM : Negative1:401:80> 1:80 Anti-SLA, Anti-Actin, Anti-LC1, pANCA : NegativePositive Immunoglobulin G …

Simplified Scoring for AIH

Simplified Scoring for AIH ANA or Smooth Muscle antibody: Negative1:40> 1:40 Anti LKM type 1 : Negative1:40> 1:40 Anti Soluable Liver Ag : NegativePositive Immunoglobulin G : Normal> Upper limit …

Serum Ascites Albumin Gradient (SAAG)

Serum Albumin : Ascites Albumin : Formula : SAAG = (albumin concentration of serum) – (albumin concentration of ascitic fluid). Explanation of Result : A high gradient (> 1.1 g/dL) …

R Factor

R Factor ALT : Upper Limit of Normal ALT : Alkaline Phosphatase : Upper Limit of Normal Alk Phos : Formula : ( ALT * Upper Limit of Normal Alk …

AST to ALT Ratio

AST : ALT : Formula : ( AST / ALT ) Explanation of Result : Highly predictive of cirrhosis if ratio > 1 100% specificity and positive predictive value in …

MELD Refit Na

Model for End-Stage Liver Disease (MELD) Refit Sodium (Na) On Dialysis : NoYes Creatinine : Total Bilirubin: INR : Sodium : Formula : 4.258×Loge (bilirubinC) + 6.792×Loge (creatinineC) + 8.290×Loge …