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Autopsy findings in leukaemia
Scandinavian Journal of Haematology
|October 1, 1976
Summary
In leukemia patients, terminal sepsis remains a significant cause of death, often stemming from gastrointestinal issues. While intracranial hemorrhage is reduced, fatty degeneration and fungal infections are common findings.
Area of Science:
- Hematology
- Oncology
- Infectious Diseases
Background:
- Leukemia treatment has advanced, reducing some complications.
- However, certain complications like sepsis and tissue degeneration persist.
- Understanding these complications is crucial for improving patient outcomes.
Purpose of the Study:
- To investigate the causes of death in leukemia patients.
- To analyze the incidence and types of infections, particularly sepsis.
- To examine non-infectious complications such as tissue vacuolization.
Main Methods:
- Retrospective analysis of 38 leukemia cases.
- Autopsy findings were correlated with clinical signs.
- Specific focus on leukaemic infiltration, sepsis, gastrointestinal lesions, and tissue pathology.
Main Results:
- Sepsis was present in 27 of 38 patients, with 12 of 15 with moderate/slight infiltration and 5 of 7 with no infiltration dying from it.
- Fungal infections, including systemic candidiasis, were prevalent.
- Intracranial hemorrhage was reduced by modern treatment, but muscle, liver, and myocardial vacuolization (potentially from fatty degeneration) were frequent.
- Four of 7 patients with myocardial vacuolization had hypokalemia.
Conclusions:
- Terminal sepsis is a major cause of mortality in leukemia, often linked to gastrointestinal lesions and not fully preventable.
- Fungal infections are common, and oral candidiasis does not always correlate with systemic infection.
- While intracranial hemorrhage is better managed, other complications like tissue vacuolization require further investigation.