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Revista médica (Colegio de Médicos y Cirujanos de Guatemala)
Article . 2022 . Peer-reviewed
License: CC BY NC SA
Data sources: Crossref

Leucostasis como complicación de leucemia mieloide crónica

Authors: Hasel Nájera-Pineda; Cyrano Lossi;

Leucostasis como complicación de leucemia mieloide crónica

Abstract

La leucostasis es una emergencia que ocurre en pacientes con leucemia mieloide aguda (LMA) o leucemia mieloide crónica (LMC) en crisis blástica, caracterizada por el depósito de leucocitos en la microvasculatura, produciendo típicamente manifestaciones respiratorias y/o neurológicas, cuyo hallazgo paraclínico más notable es un conteo de leucocitos encima de 100 000 /L. Permanece poco clara la razón fisiopatológica de la exagerada expansión de la serie blanca en la circulación, contando con dos teorías: el incremento de la viscosidad, secundario al incremento de blastos, cuya deformidad es menor a la de los leucocitos maduros e hipoxemia secundaria al metabolismo excesivo de estas mismas células, con la activación de citocinas proinflamatorias, daño endotelial y hemorragia. A continuación, se presenta un caso con leucostasis multiorgánica por LMC.

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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