Two ecstasy-induced myocardial infarctions during a three month period in a young man.

Ecstasy normally contains 3,4 methylenedioxymethamphetamine (MDMA) that increases the levels of serotonin, dopamine, and epinephrine in the central nervous system with consequent adverse effects on the cardiovascular system. Herein, we presented a case of ecstasy abuse which resulted in two episodes myocardial infarction during a three month period; the second episode led to death due to thrombus formation.

Genetic diversity in five Iranian native chicken populations estimated by microsatellite markers.

Iranian chicken genetic resources are characterized by a long history and a vast diversity. This study represents the first results from the selection and evaluation of five polymorphic microsatellite markers for the genetic assessment of five native chicken populations located in the northwestern (West Azerbaijan), northern (Mazandaran), central (Isfahan, Yazd), and southern (Fars) provinces of Iran. The number of alleles ranged from three to six per microsatellite locus.

Comparison of serum cortisol level in open heart surgery--morphine versus sufentanil.

Background And Aims: In open-heart surgery, cardiopulmonary bypass (CPB) can cause a rise in the level of stress hormones such as cortisol. Reducing this hormonal response is beneficial in the recovery period. Anesthetic agents and methods used in such operations have different effects on this response.