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Crise blástica

Última revisão: 18 Aug 2025
Última atualização: 29 Nov 2024

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • esplenomegalia
  • fadiga
  • mal-estar
  • sudorese noturna
  • febre
  • sangramento anormal/excessivo
  • dor óssea
Detalhes completos

Outros fatores diagnósticos

  • perda de peso
  • petéquias, equimoses ou facilidade para adquirir hematomas
  • infecção
  • dor abdominal
  • alterações visuais
  • sinais neurológicos focais
  • priapismo
  • zumbido
  • confusão ou estupor
Detalhes completos

Fatores de risco

  • história de leucemia mieloide crônica (LMC)
  • exposição a agentes quimioterápicos alquilantes
  • exposição a radiação ionizante
Detalhes completos

Diagnostic investigations

1st investigations to order

  • hemograma completo e diferencial
Full details

Investigations to consider

  • esfregaço de sangue periférico
  • aspiração e biópsia de medula óssea para análise citogenética
  • reação em cadeia da polimerase via transcriptase reversa quantitativa (qRT-PCR)
  • hibridização in situ fluorescente
  • citometria de fluxo
  • análise mutacional
  • Teste de HLA1
  • punção lombar
  • fosfatase alcalina leucocitária sérica
  • vitamina B12 sérica
Full details

Treatment algorithm

ACUTE

crise blástica linfoide

crise blástica mieloide

crise blástica bifenotípica

ONGOING

resposta insatisfatória ao tratamento inicial

resposta hematológica parcial e segunda fase crônica

falha do transplante ou recorrência pós-transplante

Contributors

Authors

Carlos Palacio, MD, MPH, FACP
Carlos Palacio

Professor of Medicine

University of Florida College of Medicine

Jacksonville

FL

Disclosures

CP declares that he has no competing interests.

Marwan E. Shaikh, MD

Assistant Professor

College of Medicine

Division of Hematology and Oncology

Mayo Clinic Jacksonville

Jacksonville

FL

Disclosures

MES declares that he has no competing interests.

Acknowledgements

Dr Carlos Palacio and Dr Marwan E. Shaikh would like to gratefully acknowledge Fauzia Rana, a previous contributor to this topic.

利益声明

FR declares that she has no competing interests.

同行评议者

Danilo Perrotti, MD, PhD

Assistant Professor of Human Cancer Genetics

Ohio State University

Columbus

OH

利益声明

DP declares that he has no competing interests.

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.

参考文献

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

关键文献

National Comprehensive Cancer Network. NCCN clinical practice guidelines in oncology: chronic myeloid leukemia [internet publication].全文

Smith G, Apperley J, Milojkovic D, et al; British Society for Haematology. A British Society for Haematology guideline on the diagnosis and management of chronic myeloid leukaemia. Br J Haematol. 2020 Oct;191(2):171-93.全文  摘要

Hochhaus A, Saussele S, Rosti G, et al; ESMO Guidelines Committee. Chronic myeloid leukaemia: ESMO clinical practice guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2017 Jul 1;28(suppl 4):iv41-51.全文  摘要

Hochhaus A, Baccarani M, Silver RT, et al. European LeukemiaNet 2020 recommendations for treating chronic myeloid leukemia. Leukemia. 2020 Apr;34(4):966-84.全文  摘要

参考文献

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
  • Crise blástica images
  • 鉴别诊断

    • Infecção específica de órgãos ou sistêmica (bacteriana, fúngica, viral)
    • Reação leucemoide
    • Trombocitemia essencial
    更多 鉴别诊断
  • 指南

    • Chronic myeloid leukemia
    • NCCN clinical practice guidelines in oncology: hematopoietic cell transplantation (HCT)
    更多 指南
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