PREVALENCE OF VITAMIN D DEFICIENCY IN ADULT EGYPTIAN PATIENTS NEWLY DIAGNOSED WITH ACUTE MYELOID LEUKEMIA AND ITS PROGNOSTIC VALUE | ||||
ALEXMED ePosters | ||||
Article 1, Volume 7, Issue 2, April 2025, Page 34-35 | ||||
Document Type: Preliminary preprint short reports of original research | ||||
DOI: 10.21608/alexpo.2025.382734.2162 | ||||
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Authors | ||||
Ahmed Shehata Abdelrahman1; Dalia Ahmed Nafea2; Dalia Abd El Moaty Elneily3; Bishoy Farid Naguib Gerges ![]() | ||||
1Departments of internal medicine, Hematology, Faculty of Medicine, University of Alexandria, Egypt | ||||
2Hematology Unit, Department of Internal Medicine, Faculty of Medicine, Alexandria University | ||||
3Department of Clinical and Chemical Pathology Faculty of Medicine, University of Alexandria | ||||
4Department of Internal Medicine, Faculty of Medicine, Alexandria University. | ||||
Abstract | ||||
Acute myeloid leukemia (AML) is a malignancy characterized by infiltration of the bone marrow, blood, and other tissues by proliferative, abnormally differentiated, clonal hematopoietic malignant cells. Vitamin D is a steroid hormone, which is mostly synthesized in the skin following ultraviolet B (UVB) sunlight exposure and to a lesser extent from the diet. Vitamin D plays a central role in maintaining serum calcium and skeletal homeostasis as well as multiple other cellular effects including regulation of differentiation, proliferation, apoptosis, metastatic potential, and angiogenesis. Vitamin D deficiency was defined as a 25(OH)D level of less than 20 ng/ml (seriously deficient). A level of 21-30 ng/ml was considered to indicate a relative insufficiency and a level of 30 ng/ml or more was considered to indicate sufficient vitamin D (adequately supplied). Observational studies have indicated that inadequate 25(OH)D levels are a risk factor for certain types of cancer. Far less is known about the relationship between vitamin D and the risk of hematologic malignancy. AIM: The aim of this study was to evaluate the prevalence of vitamin D deficiency in adult Egyptian patients newly diagnosed with acute myeloid leukemia (AML) and its correlation with disease status and prognostic markers. | ||||
Keywords | ||||
AML; Vitamin D; Hematology Unit | ||||
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