BACKGROUND: The clinicopathological features of veno-occlusive lesions
(VOL) in the liver were studied in 18 autopsy cases of severe alcoholic
hepatitis (sALH). All the cases were heavy drinkers and died of liver failure
or variceal rupture. METHODS: We performed histological evaluation by examining
stained sections of liver blocks from each case. The severity of VOL was
compared with the clinical findings and histopathological changes of alcoholic
liver diseases (ALD). RESULTS: Clinically, as the severity of VOL increased,
the amount of ascites observed during autopsy increased significantly (p
= 0.001) and the time from hospitalization to death was significantly longer
(p < 0.05). The peripheral leukocyte count tended to increase and the
serum bilirubin level increased significantly (p < 0.05) with increased
VOL severity, after we excluded one case that was complicated by acute
respiratory distress syndrome and bacterial endocarditis. Histopathologically,
the appearance of Mallory bodies increased significantly as VOL became
more severe (p < 0.05), but the VOL severity did not correlate with
sinusoidal neutrophil infiltration. Fatty degeneration tended to be milder
as VOL increased in severity although the difference was not significant,
whereas bile retention tended to be more marked. CONCLUSIONS: We conclude
that investigation of VOL is clinicopathologically important when assessing
the pathophysiology and severity of sALH.
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