Intoxicação por salicilato
Resumo
Definição
病史和体格检查
关键诊断因素
- ingestão de 150 mg/kg ou mais, ou de 6.5 g ou mais, de aspirina ou equivalente
- ingestão de salicilato de metila (óleo de gaultéria)
- ingestão de subsalicilato de bismuto
- lesão autoprovocada ou tentativa de suicídio
- crianças com 3 ou menos anos de idade e adultos com 70 ou mais anos de idade
- ingestão ou exposição a uma toxina desconhecida
- comportamento anormal
- náuseas, vômitos, hematêmese, dor epigástrica
- febre e diaforese
- dispneia
- taquipneia, respiração de Kussmaul
- zumbido e/ou surdez
- mal-estar e/ou tontura
- distúrbios do movimento, asterixis (flapping), estupor
- confusão e/ou delirium (irritabilidade, alucinações)
- coma e/ou papiledema
- convulsões
- estertores associados a baixa saturação de oxigênio
其他诊断因素
- depleção de volume
- erupção cutânea
危险因素
- ingestão de 150 mg/kg ou mais, ou de 6.5 g ou mais, de aspirina ou equivalente
- ingestão de salicilato de metila (óleo de gaultéria)
- ingestão de subsalicilato de bismuto
- história de lesão autoprovocada ou tentativa de suicídio
- crianças com 3 ou menos anos de idade e adultos com 70 ou mais anos de idade
诊断性检查
首要检查
- gasometria arterial
- painel de eletrólitos séricos
- nível de salicilato sérico
- ureia e creatinina séricas
- cetonas séricas
- glicose sanguínea
- Hemograma completo
- testes séricos da função hepática
- tempo de protrombina (TP) sérico, tempo de tromboplastina parcial (TTP) ativada, razão normalizada internacional (INR)
- análise toxicológica
- radiografia torácica
- eletrocardiograma (ECG)
需考虑的检查
- ecocardiograma
- tomografia computadorizada (TC) de crânio
- eletroencefalograma (EEG)
治疗流程
assintomático: sem critérios para o encaminhamento ao hospital
assintomático: com critérios para o encaminhamento ao hospital
pacientes sintomáticos
撰稿人
作者
Chris Hoyte, MD
Medical Toxicology Fellowship Program Director
Rocky Mountain Poison and Drug Safety
Denver
Professor
Department of Emergency Medicine
University of Colorado School of Medicine
Aurora
CO
利益声明
CH declares that he has no competing interests.
Eric Lavonas, MD, MS
Attending Physician
Department of Emergency Medicine and Rocky Mountain Poison and Drug Safety
Denver Health
Denver
Professor
Department of Emergency Medicine
University of Colorado School of Medicine
Aurora
CO
利益声明
EL is an author of a reference cited in this topic.
鸣谢
Dr Chris Hoyte and Dr Eric Lavonas would like to gratefully acknowledge Dr Kathryn A. Koch, a previous contributor to this topic. KAK declares that she has no competing interests.
同行评议者
Colin A. Graham, MBChB, MPH, MD, FRCSEd, FRCSGlasg, FIMCRCSEd, FCCP, FCEM, FHKCEM, FHKAM
Editor
European Journal of Emergency Medicine
Professor of Emergency Medicine
Chinese University of Hong Kong
Hong Kong
People's Republic of China
利益声明
CAG is the editor of the European Journal of Emergency Medicine and receives an annual honorarium from Wolters Kluwer Health, the journal's publishers.
Gerald F. O'Malley, DO
Director
Division of Research
Department of Emergency Medicine
Albert Einstein Medical Center
Philadelphia
PA
利益声明
GFOM declares that he has no competing interests.
Paul Wax, MD
Clinical Professor of Surgery (Emergency Medicine)
University of Texas Southwestern Medical Center
Dallas
TX
Disclosures
PW is an author of a reference cited in this topic.
Peer reviewer acknowledgements
BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.
Disclosures
Peer reviewer affiliations and disclosures pertain to the time of the review.
References
Key articles
Palmer BF, Clegg DJ. Salicylate toxicity. N Engl J Med. 2020 Jun 25;382(26):2544-55. Abstract
Chyka PA, Erdman AR, Christianson G, et al. Salicylate poisoning: an evidence-based consensus guideline for out-of-hospital management. Clin Toxicol (Phila). 2007;45(2):95-131.Full text Abstract
American College of Medical Toxicology. Guidance document: management priorities in salicylate toxicity. J Med Toxicol. 2015 Mar;11(1):149-52.Full text
Dargan PI, Wallace CI, Jones AL. An evidence based flowchart to guide the management of acute salicylate (aspirin) overdose. Emerg Med J. 2002 May;19(3):206-9.Full text Abstract
Reference articles
A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
Differentials
- Cetoacidose diabética
- Demência
- Pneumonia
More DifferentialsGuidelines
- Salicylates poisoning
- Salicylate poisoning: an evidence-based consensus guideline for out-of-hospital management
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Anion gap
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