Of the side effects occurring in temporal association with the use of nonsteroidal anti-inflammatory drugs (NSAIDs), peptic ulcer disease is reported most often.
To (1) provide information on the temporal association between fatal peptic ulcer presenting as sudden death and NSAID use prior to death, and (2) to examine the diagnostic efficiency of postmortem determination of NSAID levels using high-pressure liquid chromatography.
Prospective autopsy study of all cases of sudden death associated with peptic ulcer disease from a total of 1139 medicolegal autopsies performed during a 12-month period.
Postmortem femoral blood samples were analyzed for NSAIDs using high-pressure liquid chromatography, and specimens of gastric and duodenal mucosa were examined for coexisting pathologic conditions.
Twelve fatalities that occurred out of hospital as a result of peptic ulcer disease and presented as sudden death were identified. Autopsy blood samples were positive for NSAIDs in 7 cases (ibuprofen in 4 cases, levels 0.8 to 1.4 microg/mL; diclofenac in 2 cases, levels 0.6 and 1.6 microg/mL; and ketoprofen in 1 case, level 0.3 microg/mL). The ages of the affected individuals (3 men, 4 women) ranged from 43 to 60 years. No other drugs, including corticosteroids, anticoagulants, salicylic acid, and salicylates, were present. Microscopic examination revealed no pathologic antemortem mucosal conditions in any of the cases.
For the postmortem elucidation of etiopathogenetic factors contributing to fatal peptic ulcer disease, high-pressure liquid chromatography to determine NSAID levels in autopsy blood samples is of considerable diagnostic benefit, especially when combined with histology. The number of cases of sudden death involving younger individuals dying as a result of peptic ulcer disease in temporal association with preceding use of NSAIDs seems to be underestimated from the clinical viewpoint due to the underrepresentation of out-of-hospital fatalities in the field of clinical pathology.