Therapy-related café coronary deaths: two case reports of rare asphyxial deaths in patients under supervised care.

Café coronary deaths, as initially characterized, denote fatal occlusion of the upper airway by food substances. Such fatalities typically occur in individuals who either are clinically inebriated or have clinically significant neuromuscular dysfunction. Both conditions impair mastication and deglutition. The authors review the accidental deaths of two neurologically compromised patients under supervised care. Both subjects underwent complete medicolegal autopsy. In one case, ingestion of a prescribed emollient laxative precipitated death; in the other, death was attributable to aspiration of a contrast medium during a diagnostic radiographic procedure. These therapy-related deaths, which are regarded as a variation of the traditionally described café coronary fatalities summarized in the discussion, represent adverse events occurring during medical care. The adverse outcomes reviewed here are potentially avoidable and require special attentiveness by the clinicians directed to the particular condition of each patient. Such true aspiration-related deaths are confirmed on autopsy examination and are to be differentiated from the findings of agonal aspiration of gastric contents commonly encountered by the autopsy pathologist investigating deaths due to a great variety of natural and traumatic causes.