Diabetic ketoacidosis is a routinely encountered diagnosis in medicine. Physicians are trained early on to look for precipitants. Most clinicians assess for medication compliance, infection, ischemia, and the like. We present a case of pheochromocytoma presenting as "diabetic ketoacidosis." The case serves as an example for broadening the differential diagnosis for patients with similar present...

Sixteen children with asthma were studied for one year and viral isolation attempted during all episodes of wheezing. In 91 episodes investigated, 13 viruses were isolated (isolation rate 14%); whereas only one virus was isolated from 120 specimens taken when the children were symptom free. Rhinovirus was the commonest isolate and most were obtained during August, September, October. Episodes o...

Although parasuicide has been widely studied, its indirect relationship with alcohol abuse has received less attention. The present study examines the incidence of alcohol-related parasuicide at a Pietermaritzburg general hospital. Over 40% of married parasuicide women cited their husbands' abuse of alcohol and its associated violent behaviour as precipitants to their self-destructive acts. How...

The critical care physician must have a keen awareness of supraventricular tachycardia patterns, mechanisms, precipitants, and treatment. Although long-term management of most forms of supraventricular tachycardia lies primarily in the realm of the cardiac electrophysiologist, the intensivist must be proficient at acute arrhythmia therapy. Expertise in electrocardiography, pharmacokinetics, and...

a quantum chemical investigation was carried out to study the properties of intermolecular f•••f, br•••br and br•••o interactions in crystalline 1-bromo-2,3,5,6-tetrafluoro-nitrobenzene (bfnb). this system was selected to mimic the halogen-halogen as well as halogen bonding interactions found within crystal structures as well as within biological systems. we found that fluorine atoms have weak ...