Central nervous system complications during treatment in childhood acute leukemia
- 27.08.2024
- Research
Erschienen in:
- Verfasst von
- Arzu Ekici
- Bilgen Ayan
- Elif Güler Kazancı
- Zeynep Beyza Kuşku
- Cengiz Gökhan Orcan
- Cengiz Havalı
- Sevil Dorum
- Taha Metin
- Betül Biner Orhaner
- Erschienen in
- Acta Neurologica Belgica | Ausgabe 1/2025
Abstract
Objective
Central nervous system (CNS) complications can be seen in patients with leukemia, depending on the disease itself and the chemotherapeutic agents used. This study focused on CNS complications during treatment in children with acute leukemia in a single pediatric institution.
Methods
CNS complications were evaluated retrospectively in 115 patients with ALL and AML. Patients with CNS leukemia infiltration at the time of diagnosis or during a neurological event, late-onset encephalopathy, peripheral neuropathy, or a previous history of neurological abnormalities were excluded from the study.
Results
A total of 115 children's clinical records with acute leukemia over a four-year period were reviewed. Acute CNS complications developed in 23.1% of acute myeloid leukemia (AML) patients and in 13.5% of acute lymphoblastic leukemia (ALL) patients. CNS complications developed most frequently during the induction phase of the treatment (66.7%). Seizures were the most common symptom (9 patients, 50%), followed by hemiparesis (4 patients, 22.2%) and headache (4 patients, 22.2%). Six patients (33.3%) had chemotherapy-induced toxic leukoencephalopathy, two (11.1%) had Wernicke's encephalopathy, and one patient (5.6%) each had sinus vein thrombosis, posterior reversible encephalopathy syndrome, and CNS infection. Sequelae occurred in three patients (16.7%), and only one patient (5.6%) died due to a CNS complication.
Conclusion
A wide variety of symptoms can be observed in childhood leukemia, depending on the disease itself, the chemotherapeutic agents used and a lot of other conditions such as nutritional problems. Our research shows that several CNS complications might manifest with similar symptoms; differentiated diagnosis between the underlying etiological reasons can be made by neuroimaging.
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- Titel
- Central nervous system complications during treatment in childhood acute leukemia
- Verfasst von
-
Arzu Ekici
Bilgen Ayan
Elif Güler Kazancı
Zeynep Beyza Kuşku
Cengiz Gökhan Orcan
Cengiz Havalı
Sevil Dorum
Taha Metin
Betül Biner Orhaner
- Publikationsdatum
- 27.08.2024
- Verlag
- Springer International Publishing
- Erschienen in
-
Acta Neurologica Belgica / Ausgabe 1/2025
Print ISSN: 0300-9009
Elektronische ISSN: 2240-2993 - DOI
- https://doi.org/10.1007/s13760-024-02602-0
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