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Rev. méd. Minas Gerais ; 22(supl.5): S28-S31, 2012. tab
Article Dans Portugais | LILACS | ID: biblio-966709

Résumé

O consumo de cocaína/crack atinge todos os extratos sociais e grande parcela da população, principalmente os jovens. Esse abuso leva à ampla gama de complicações sistêmicas. No trato gastrintestinal, pode se expressar por manifestações como perfuração gastroduodenal aguda, colite isquêmica, infarto, isquemia intestinal e, raramente, hemorragia maciça. Seu mecanismo fisiopatológico parece ser o vasoespasmo ou vasoconstrição, que pode levar à isquemia, inclusive com necrose transmural. É importante a atenção e vigilância para o abuso de cocaína/crack ao deparar com paciente com dor abdominal inexplicável. (AU)


Cocaine/crack have being consumed by a large portion of the population especially by youth and reaching all social levels. This abuse leads to a wide range of systemic complications. In the gastrointestinal tract, the drug can lead to manifestations such as acute gastroduodenal perforation, ischemic colitis, infarction, intestinal ischemia and, rarely, massive hemorrhage. The most accepted pathophysiological mechanism is vasospasm or vasoconstriction which can lead to ischemia, including transmural necrosis. It is important that physicians to be aware and search recent history of abuse of crack / cocaine when faced with a patient with unexplained abdominal pain. (AU)


Sujets)
Adulte , Perforation d'ulcère gastroduodénal/complications , Colite ischémique/complications , Troubles liés à la cocaïne/complications , Ulcère duodénal/complications , Fumer de la cocaïne/effets indésirables , Intestins/traumatismes , Rupture , Crack/effets indésirables , Troubles liés à la cocaïne/physiopathologie
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