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Toxicidade da cocaína

Última revisão: 1 Feb 2026
Última atualização: 25 Mar 2025

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • presença de fatores de risco
  • taquicardia
  • hipertensão
  • hipertermia
  • agitação
  • midríase
  • diaforese
Detalhes completos

Outros fatores diagnósticos

  • convulsões
Detalhes completos

Fatores de risco

  • temperatura ambiente elevada
  • pobreza
  • body packing de cocaína
  • sexo masculino
  • deficiência de colinesterase plasmática
  • idade entre 18-25 anos
  • história de uso de cocaína
  • uso concomitante de outros simpatomiméticos
Detalhes completos

Investigações diagnósticas

Primeiras investigações a serem solicitadas

  • eletrocardiograma (ECG)
  • glicose sérica à beira do leito
  • creatinina sérica
  • ureia
  • creatina fosfoquinase sérica (CPK)
  • troponina sérica
  • radiografia torácica
  • tomografia computadorizada (TC) cranioencefálica
Detalhes completos

Investigações a serem consideradas

  • teste de cocaína na urina
  • tomografia computadorizada (TC) de abdome e pelve
Detalhes completos

Algoritmo de tratamento

Inicial

toxicidade por cocaína suspeitada/confirmada: exceto "mula" de tráfico/body stuffer

toxicidade por cocaína suspeitada/confirmada: "mula" de tráfico/body stuffer

Colaboradores

Autores

Andrew Stolbach, MD, MPH

Attending Physician

Johns Hopkins Hospital

Baltimore

MD

Divulgaciones

AS has been reimbursed by Peerview Education for delivering educational lectures unrelated to this topic; for expert testimony in unrelated toxicology topics; and by UpToDate for writing articles on other toxicology topics.

Revisores por pares

Janice Zimmerman, MD

Head

Critical Care Division

The Methodist Hospital

Houston

TX

Divulgaciones

JZ declares that she has no competing interests. JZ is the author of an article cited in this text, but the article was not included in the text at the time of her peer review.

Alison Jones, MD, FRCPE, FiBIOL, FRCP, FRACP

Dean

School of Medicine

Campbelltown Campus

University of Western Sydney

Australia

Divulgaciones

AJ declares that she has no competing interests.

Andrew Parfitt, MBBS, FFAEM

Clinical Director

Acute Medicine

Associate Medical Director

Consultant Emergency Medicine

Guy's and St Thomas' NHS Foundation Trust

Clinical Lead and Consultant

Accident Emergency Medicine

St Thomas' Hospital

London

UK

Divulgaciones

AP declares that he has no competing interests.

Agradecimiento de los revisores por pares

Los temas de BMJ Best Practice se actualizan de forma continua de acuerdo con los desarrollos en la evidencia y en las guías. Los revisores por pares listados aquí han revisado el contenido al menos una vez durante la historia del tema.

Divulgaciones

Las afiliaciones y divulgaciones de los revisores por pares se refieren al momento de la revisión.

Referencias

Nuestros equipos internos de evidencia y editoriales colaboran con colaboradores expertos internacionales y revisores pares para garantizar que brindemos acceso a la información más clínicamente relevante posible.

Artículos principales

Lavonas EJ, Akpunonu PD, Arens AM, et al. 2023 American Heart Association focused update on the management of patients with cardiac arrest or life-threatening toxicity due to poisoning: an update to the American Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care. Circulation. 2023 Oct 17;148(16):e149-84.Texto completo  Resumen

Royal College of Emergency Medicine. Management of suspected internal drug trafficker (SIDT). Dec 2020 [internet publication].Texto completo

Panchal AR, Bartos JA, Cabañas JG, et al. Part 3: adult basic and advanced life support: 2020 American Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care. Circulation. 2020 Oct 20;142(16_suppl_2):S366-468.Texto completo

Smollin CG, Hoffman RS. Chapter 75: Cocaine. In: Nelson LS, Howland MA, Lewin NA, et al, eds. Goldfrank's toxicologic emergencies, 11th ed. New York, NY: McGraw-Hill Education; 2019.

Artículos de referencia

Una lista completa de las fuentes a las que se hace referencia en este tema está disponible para los usuarios con acceso a todo BMJ Best Practice.
  • Differentials

    • Overdose de simpatomiméticos diferentes da cocaína
    • Abstinência alcoólica, de sedativos ou de hipnóticos
    • Síndrome anticolinérgica
    More Differentials
  • Guidelines

    • Mental Health Gap Action Programme (mhGAP) guideline for mental, neurological and substance use disorders
    • 2023 American Heart Association focused update on the management of patients with cardiac arrest or life-threatening toxicity due to poisoning: an update to the American Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care
    More Guidelines
  • Patient information

    Ansiedade: quais são as opções de tratamento?

    Ansiedade: o que é?

    More Patient information
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