Research Article

Mouse Models of Nonalcoholic Steatohepatitis: Head-to-Head Comparison of Dietary Models and Impact on Inflammation and Animal Welfare

Table 1

Design of score sheet.

ParameterScore

General state
 Body weight1
Weight reduction 5-10%5
Weight reduction 11-20%10
Weight 20
 FurFur faulty (reduced body hygiene)1
Fur lusterless and disheveled5
Fur dirty10
 StomaScruffy1
Sticky or moist5
 EyesTurbid5

Behavior
 NutritionHypophagia5
Fasting10
 ActivityLimited motor function or hyperkinetic5
Ducked posture, lethargy, coordination disorder10
 Social behaviorSelf-isolation5
Missing fight-or-flight response10
Self-amputation (automutilation)20

Clinical results
 DigestionDiarrhea5
Steatorrhea5
 Temperature, pulse, and respirationVariation of temperature 1–2°C, respiration, and pulse ±30%5
Variation of , respiration, and pulse ±50%20
 Vegetative symptomsShivering10
 Trial-specific indicatorsEdema20
Ascites20
Jaundice20