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An exploration of serum 25-hydroxyvitamin D levels after unstable femoral intertrochanteric fractures in community-dwelling elderly

Zora H, Bayrak G

Saudi medical journal, 2025

46 participants

Abstract

OBJECTIVES: Inadequate vitamin D is related to increased fall risk, which leads to hip fractures among the elderly. Therefore, this study aimed to explore vitamin D levels and the variables potentially influencing the total hospitalization time of community-dwelling elderly patients with unstable femoral intertrochanteric fractures.

METHODS: Between 2020-2024, 75 elderly patients treated with total hip replacement (THR) were retrospectively analyzed. Patients were divided into the deficient (<20 ng/mL, n=46), insufficient (20 to 29.99 ng/mL, n=16), and normal (≥30 ng/mL, n=13) serum 25-hydroxyvitamin D (25(OH)D) groups. Presence of delirium status, postoperative intensive care entrance, number of chronic diseases, preoperative waiting, and total hospitalization time after THR were recorded.

RESULTS: The cohorts' mean serum 25(OH)D level was 20.11ng/mL. The deficient, insufficient, and normal serum 25(OH)D level groups displayed no significant difference in the postoperative intensive care entrance (p=0.547) and the presence of delirium (p=0.947). The multiple linear regression model indicated that elderly patients' total hospitalization increases with the coefficients as the preoperative waiting time (β=0.466, p=0.001) and the number of chronic diseases (β=0.263, p=0.011) increase. Serum 25(OH)D level did not impact patients' total hospitalization time (β=-0.072, p=0.474).

CONCLUSION: This study indicated that community-dwelling elderly patients with unstable femoral…

How strong is the evidence?

Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 46 participants or records.

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