Fatal venlafaxine overdose with acinar zone 3 liver cell necrosis.
We present a case of fatal venlafaxine overdose in a 34-year-old male with a history of depression and previous suicide attempts. He presented unwell, and his condition deteriorated with the development of rhabdomyocytolysis and renal failure. Although treatment was provided, this was unsuccessful, and he died within a day of his admission. A postmortem examination was performed, and the findings included an acinar zone 3 pattern of liver cell necrosis and a very high level of serum venlafaxine in the deceased. No other elevated drug levels were detected. From this case, it is clear that venlafaxine overdose was the primary cause of a fatal acinar zone 3 pattern of liver cell necrosis. As far as we are aware, this is the first reported case of fatal acinar zone 3 liver necrosis caused by venlafaxine overdose alone.
Shaw
Martin W
MW
Department of Cellular Pathology, University Hospital Aintree, Liverpool, UK.
Sheard
Jonathan D H
JD
D000328:Adult; D018687:Antidepressive Agents, Second-Generation / Q000097:blood / Q000506:poisoning*; D003511:Cyclohexanols / Q000097:blood / Q000506:poisoning*; D062787:Drug Overdose; D022781:Hepatocytes / Q000473:pathology*; D006801:Humans; D008099:Liver / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D009102:Multiple Organ Failure / Q000139:chemically induced; D009336:Necrosis; D000069470:Venlafaxine Hydrochloride
D018687:Antidepressive Agents, Second-Generation; D003511:Cyclohexanols; D000069470:Venlafaxine Hydrochloride