Superdosagem de paracetamol em adultos

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Последний просмотренный: 19 Mar 2025
Last updated: 03 Oct 2023

Резюме

Определение

Анамнез и осмотр

Другие диагностические факторы

  • náuseas e vômitos
  • fatores de risco
  • dor subcostal direita
  • icterícia
  • hepatomegalia
  • nível de consciência alterado
  • asterixis (flapping)
  • dor lombar ou nos flancos
Полная информация

Факторы риска

  • história de autolesão
  • história de uso frequente ou repetido de medicamentos para alívio de dor
  • deficiência de glutationa
  • drogas que induzem enzimas hepáticas (indutores do citocromo P450)
  • peso corporal baixo (<50 kg)
Полная информация

Диагностические исследования

Исследования, которые показаны в первую очередь

  • concentração sérica de paracetamol
  • testes da função hepática
  • tempo de protrombina (TP) e razão normalizada internacional (INR)
  • glicose sanguínea
  • ureia, creatinina e eletrólitos
  • gasometria arterial ou venosa
  • hemograma completo
Полная информация

Исследования, проведение которых нужно рассмотреть

  • nível de salicilato
  • urinálise
  • exame de urina para detecção de drogas
Полная информация

Алгоритм лечения

Острый

superdosagem aguda única

superdosagem escalonada

excesso terapêutico

Составители

Эксперты-консультанты

Alexander Alexiou, MB, BS, BSc, DCH, FRCEM, DipIMC RCSEd

Consultant in Emergency Medicine

Royal London Hospital

Consultant in Physician Response Unit

Barts Health NHS Trust/London Air Ambulance

London

UK

Раскрытие информации

AA declares that he has no competing interests.

Acknowledgements

BMJ Best Practice would like to gratefully acknowledge the previous team of expert contributors, whose work has been retained in parts of the content:

Johann Grundlingh MBChB, FCEM, FFICM, EDICM, DFMS, DipMedTox, MMedTox, MSB, ERT, MEWI, MBA

Emergency Medicine Consultant

Royal London Hospital

Barts Health NHS Trust

Honorary senior lecturer

Queen Mary University

London

UK

Clarissa Ribeiro

Senior Clinical Fellow

Newham University Hospital

Barts Health NHS Trust

London

UK

Daniel K. Colby MD

Assistant Professor

Department of Emergency Medicine

UC Davis Health

CA

Alastair Newton MB ChB, FCEM

Consultant in Emergency Medicine

The Prince Charles Hospital

Brisbane

Australia

Раскрытие информации

JG, CR, DKC and AN declare that they have no competing interests.

Рецензенты

Ruben Thanacoody, MD, FRCP (Edin)

Consultant Physician and Clinical Toxicologist

Regional Drugs and Therapeutics Centre

Newcastle upon Tyne

UK

Раскрытие информации

RT was an investigator in the Scottish and Newcastle Antiemetic Pre-treatment for paracetamol poisoning (SNAP) study. RT declares that he has no other competing interests.

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