Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020505 (hyperphagia)
 6,116 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hyposexuality is a common problem in stroke patients. Some stroke patients, however, may present with hypersexuality. We report three stroke patients who demonstrated hypersexuality and deviant sexual behavior after stroke. Abnormal sexual behavior was noted by members of the stroke rehabilitation team while the patients were in hospital. Details of pre- and poststroke sexual activity were obtained from patients and their spouses. All three patients had temporal lobe lesions on computerized tomography, and all had a history of poststroke seizure activity. The 53-year-old man reported poststroke increase in libido and coital frequency with a tendency towards priapism. The two women (47 and 55 years old) exhibited deviant sexual behavior, mood changes, and hyperphagia. The exact cause of these behavior changes is unknown but they may be related to temporal lobe involvement. Hypersexuality has previously been reported in animals and in patients with temporal lobe seizures.
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PMID:Hypersexuality in stroke. 371

During the 8 years since inception of a home total parenteral nutrition program in 35 male patients 2 suffered priapism related temporally to the weekly intravenous infusion of 20 per cent fat emulsion. Fat emulsions have been shown to cause hypercoagulability, capillary thrombosis and fat embolus in in vivo and in vitro experiments. Autopsies of patients treated with intravenous fat emulsion have revealed capillary engorgement and fat embolus with associated organ infarction. We postulate that fat emulsions may cause priapism in these patients. Because of the more frequent occurrence of priapism in this small subset of patients we now recommend that 1) patients be informed of this potential complication before hyperalimentation is begun, 2) the less concentrated 10 per cent emulsion should be used twice weekly, rather than the 20 per cent emulsion weekly, and should be infused during at least 4 hours, and 3) the fat emulsion should be added to other components of the intravenous regimen, when possible, to dilute the fat and prolong its administration time.
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PMID:Priapism associated with the use of intravenous fat emulsion: case reports and postulated pathogenesis. 392 25