A Case of Kounis Syndrome Induced by a Non-Steroidal Anti-Inflammatory Drug / 대한내과학회지

In 1991, Kounis and Zavras described the "syndrome of allergic angina" as the coincidental occurrence of angina and allergic reactions by inflammatory mediators released during the allergic insult. Presently, both allergic angina and allergic myocardial infarction are referred to as "Kounis syndrome." Several allergens, including drugs, Hymenoptera venom, latex, food, and contrast media have been reported to trigger Kounis syndrome. Three variants of this syndrome have been described. Type I includes patients with normal coronary arteries, Type II includes patients with preexisting atheromatous disease where acute release of inflammatory mediators can induce coronary artery spasms, and Type III is associated with intracoronary thrombus formation caused by an allergic reaction. We report a case of Kounis syndrome who presented as acute myocardial infarction after intramuscular injection of a non-steroidal anti-inflammatory drug.

A Case of Acute Human Immunodeficiency Virus Syndrome Manifesting as Seizure

Acute human immunodeficiency virus (HIV) syndrome is defined as transient symptomatic illness associated with high-titer HIV replication and an expansive immunologic response to the invading pathogen. Seizure and epilepsy are not rare among the HIV-infected patients. Major causes of HIV-related seizure are focal brain lesion, meningitis, metabolic derangement, and no identified causes other than HIV itself. Generally, seizure in HIV infected patients develops during the advanced stages of the disease; decreased immunity and increased chances of developing opportunistic infection in the central nervous system (CNS) predispose them to have seizures attacks. We report a case of acute HIV syndrome which presented as new-onset seizure. Since no evidence of focal brain lesion or any opportunistic infection could be found, the most probable cause of seizure could be attributed to acute HIV syndrome. The patient got better after taking anti-epileptic drug and there have been no further recurrence of episodes so far.