Clinical lymphoma, myeloma & leukemia · 2023
The Prognostic Significance of Vitamin D Deficiency in Korean Patients With Multiple Myeloma.
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Kim Sejin, Cho Hyungwoo, Kim Miyoung, Lee Kyoungmin, Kim Shin, Yoon Dok Hyun
Аннотация
BACKGROUND: Vitamin D deficiency is relatively common among patients with multiple myeloma. The prognostic significance of vitamin D deficiency in Asian patients with multiple myeloma remains unevaluated. This study aimed to assess the prognostic value of vitamin D levels in this Korean patient population.
METHODS: From September 2017 to May 2020, 98 patients were enrolled in the study. Vitamin D deficiency was defined as 25-hydroxyvitamin D level of less than 10 ng/mL.
RESULTS: Thirty-six patients (36.7%) had vitamin D deficiency. These patients had significantly lower 2-year progression-free survival rates (44.8% vs. 66.9%, P = .008) and overall survival (OS) rates (2-year OS 47.2% vs. 74.2%, P = .024) compared with those without deficiency. Furthermore, patients who received vitamin D supplementation showed a trend towards improved OS compared with those who did not, with a 2-year OS rate of 51.9% vs. 33.3% (P = .14).
CONCLUSION: These findings suggest that vitamin D levels are a significant prognostic factor in patients with multiple myeloma.
METHODS: From September 2017 to May 2020, 98 patients were enrolled in the study. Vitamin D deficiency was defined as 25-hydroxyvitamin D level of less than 10 ng/mL.
RESULTS: Thirty-six patients (36.7%) had vitamin D deficiency. These patients had significantly lower 2-year progression-free survival rates (44.8% vs. 66.9%, P = .008) and overall survival (OS) rates (2-year OS 47.2% vs. 74.2%, P = .024) compared with those without deficiency. Furthermore, patients who received vitamin D supplementation showed a trend towards improved OS compared with those who did not, with a 2-year OS rate of 51.9% vs. 33.3% (P = .14).
CONCLUSION: These findings suggest that vitamin D levels are a significant prognostic factor in patients with multiple myeloma.