R. Melandri et al., MYOCARDIAL DAMAGE AND RHABDOMYOLYSIS ASSOCIATED WITH PROLONGED HYPOXIC COMA FOLLOWING OPIATE OVERDOSE, Journal of toxicology. Clinical toxicology, 34(2), 1996, pp. 199-203
Case Report: We report a case of biopsy proven myocardial damage after
opiate-induced rhabdomyolysis. Myocardial biopsy showed focal lesions
formed by small mononuclear inflammatory cells with a few neutrophils
, associated with degenerated and necrotic myocardial fibers, intersti
tial edema and congestion of intrinsic blood vessels. These findings w
ere similar to those seen with other drug overdoses if combined with s
trenuous muscular effort or hypoxic coma. We hypothesize that myocardi
al damage is a consequence of intracapillary myohypoxia associated wit
h prolonged hypoxic coma following opiate overdose.