Interpretation of patho-physiology by laboratory data (4). Cases of hypernutritional fatty liver

Using blood chemistry data from 77 cases of hypernutritional fatty liver diagnosed in our gastroenterological clinic, an automated quantitative interpretation was formulated. The reliability of this interpretation was confirmed in view of the following points: 1) Comparison with the degree of fatty infiltration of the liver seen in biopsy specimens or ultrasonographic findings. 2) The high rate of coincidence, sensitivity and specificity among the results. 3) Localization of almost all the cases of fatty or non-fatty liver into circumscribed areas by the value of standard deviation index (SDI) of glutamic oxaloacetic transaminase (GOT) i.e. aspartate aminotransferase (AST) and cholinesterase (CHE), respectively. 4) Graphic display of data and interpretation of a representative case of acute hepatitis at specified stages, and the comparison of this interpretation with clinical diagnoses and course of the disease. Moreover, two possible mechanisms for the elevation of the CHE level were discussed.