1. Treatment outcomes of pediatrics acute myeloid leukemia (AML) and associated factors in the country's tertiary referral hospital, Ethiopia.
- Author
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Mamo, Wudinesh, Moges, Ayalew, Yesuf, Subah Abderehim, Mohamedsaid, Abdulkadir, and Arega, Gashaw
- Subjects
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ACUTE myeloid leukemia , *FEBRILE neutropenia , *TREATMENT effectiveness , *OVERALL survival , *CANCER chemotherapy , *SURVIVAL analysis (Biometry) - Abstract
Background: Pediatric Acute Myeloid Leukemia (AML) is a major cause of morbidity and mortality in children with cancer in Africa and other developing continents. Systemic chemotherapy and effective supportive care have significantly contributed to increased survival rates of pediatric AML in developed countries reaching approximately 70%. There is a paucity of contextual data regarding overall and event-free survival outcomes in children with acute myeloid leukemia in developing countries and most centers in Africa provide palliative care. The objective of this study was to assess the overall survival, event-free survival, and associated factors in pediatric AML patients treated in Ethiopia. Methods: This retrospective study was conducted on Pediatric AML patients treated at Tikur Anbessa Hospital between January 1, 2015, and May 30, 2022. The socio-demographic profile of patients, the clinical characteristics, the biochemical and morphological subtypes of AML were analyzed using SPSS version 25. The Kaplan–Meier survival curve was used to estimate the probabilities of overall and event-free survival. Statistical significance was set at p < 0.05. Results: A total of 92 children with AML were included in this study. The median age at diagnosis was 7 years (interquartile range: 5–10 years) with a slight male predominance. The median duration of symptoms was one month. Neutropenic fever (56, 86.2%) was the most common complication during treatment. About 29.3% of the patients succumbed to early death. The corresponding 1-year and 3-year OS probabilities were 28.2% and 23% respectively. The median event-free survival time for all pediatric AML patients was one-month (95% CI: 0.77–1.23). The determinants of poorer survival outcomes were FAB subtype, type of protocol used, and signs of CNS involvement (p < 0.05). Conclusion: The survival rates of children from AML were low in the study setting. More than 25% of AML patients succumbed to early death, and febrile neutropenia was the most common complication. Effective supportive and therapeutic measures should be taken to manage febrile neutropenia and to prevent early death in AML patients. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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