OPUS 12 Foundation, Inc.

Trauma & ICU Calculators

BODY-MASS INDEX (BMI) CALCULATOR - U.S. SYSTEM


FOR BMI CALCULATOR - METRIC SYSTEM CLICK HERE


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Trauma & ICU Calculators
CHILD-TURCOTTE-PUGH (CTP) CALCULATOR

Bilirubin (mg/dl):  <2    OR < 4 for patients with primary biliary cirrhosis    (1 point)
   2-3   OR 4-10 for patients with primary biliary cirrhosis  (2 points)
   >3    OR > 10 for patients with primary biliary cirrhosis  (3 points)
   
Albumin (g/dl):  >3.5      (1 point)
 3.5-2.8  (2 points)
 <2.8      (3 points)
   
PT prolongation (INR):  <4 seconds (<1.7)        (1 point)
 4-6 seconds (1.7-2.3)   (2 points)
 >6 seconds (>2.3)        (3 points)
   
Ascites:  Absent      (1 point)
 Slight         (2 points)
 Moderate  (3 points)
   
Encephalopathy*:  Absent              (1 point)
 Mild (I-II)         (2 points)
 Severe (III-IV)  (3 points)

CHILD-TURCOTTE-PUGH (CTP) SCORE:  


Interpretation -> Class A: Scores 5-6; Class B: Scores 7-9; Class C: Scores 10-15

* Stages of Hepatic Encephalopathy -> Stage 1: Euphoria or depression, mild confusion, slurred speed, disordered sleep; Stage 2: Lethargy, moderate confusion; Stage 3: Marked confusion, incoherent speech, sleeping but arousable; Stage 4: Coma, initially responsive to noxious stimuli, but later unresponsive.





MELD CALCULATOR (UNOS MODIFICATION) 

Enter INR (International Normalized Ratio)
Enter bilirubin (mg/dl)
Enter creatinine (mg/dl)
Was the patient dialyzed at least twice during the last week? No
Yes
MELD score:

Survival probability of a patient with end-stage liver disease (ESLD) is estimated based on variables listed above. Enter data in corresponding boxes and click [Calculate MELD].

Trauma & ICU Calculators SOFA* CALCULATOR 

Pulmonary

Coagulation
Cardiovascular

GCS+

Hepatic(bilirubin)
Renal (Creat+ or Urine output)

Total SOFA=


Parameters are evaluated on daily basis daily.
+ Creat = Creatinine; GCS=Glasgow Coma Score.
Reference: Vincent JL et al. Intensive Care Med. 1996;22:707-710
* SOFA = Sequential Organ Failure Assessment

Trauma & ICU Calculators

TRISS CALCULATOR

ISS CALC
AIS Scores:
Head
 Face
Chest
 Abdomen
Extremity
 External

 
ISS:

 
RTS CALC
 
Systolic BP
Respiratory Rate
Glasgow Coma Score

 
RTS:

 
TRISS CALC
 
Patient Age
 
 
Survival Probability:
Blunt
 Penetrating
 

ISS = Injury Severity Score; RTS = Revised Trauma Score
 

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