Aging medicine (Milton (N.S.W)) · 2024
The prevalence and outcomes of pre-admission vitamin D levels in the management of proximal femur fractures.
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Rajeev Aysha, Hunter Connor, Krishnan Saurav, Ullah Atta, Koshy George, Gateshead Health Foundation NHS Trust
Аннотация
OBJECTIVES: The prevalence of low Vitamin D levels (<30 nmol/L) is about 15.7% globally. The aim of this study was to examine the prevalence of vitamin D deficiency in elderly patients with fragility fractures of the hip by estimating 25-hydroxyvitamin D levels and to assess whether low vitamin D levels at the time of admission affect functional outcomes at 3 months and mortality at 28 days and 1 year.
METHODS: We conducted a retrospective study of all patients admitted with a fracture of the neck of the femur between January 2018 and March 2022. Data were obtained from the National Hip Fracture Database (NHFD) and Medway software. A total of 1440 patients were included. Patient demographics, including age, sex, fracture pattern, vitamin D levels at the time of admission, functional status at 120 days, and mortality at 1 month and 1 year, were analyzed.
RESULTS: The average age of the patients was 81.91 years (range 60-108). Of the patients, 1009 (70%) were female and 431 (30%) were male. Vitamin D levels were low in 796 patients (55.3%). Mobility significantly declined in patients with vitamin D deficiency within 3 months after surgery for proximal femur fractures. The 28-day and one-year mortality rates were 6.7% and 30.3%, respectively, in patients with low vitamin D levels, compared to 4.7% and 22.3% in those with normal levels. Patients with low vitamin D levels at the time of admission had higher mortality rates at both 28 days and 1 year compared to those with normal levels.
CONCLUSION: Our study demonstrates that low vitamin D levels at the time of admission for proximal femur fractures are associated with poorer functional mobility and higher perioperative and 1-year mortality rates.
METHODS: We conducted a retrospective study of all patients admitted with a fracture of the neck of the femur between January 2018 and March 2022. Data were obtained from the National Hip Fracture Database (NHFD) and Medway software. A total of 1440 patients were included. Patient demographics, including age, sex, fracture pattern, vitamin D levels at the time of admission, functional status at 120 days, and mortality at 1 month and 1 year, were analyzed.
RESULTS: The average age of the patients was 81.91 years (range 60-108). Of the patients, 1009 (70%) were female and 431 (30%) were male. Vitamin D levels were low in 796 patients (55.3%). Mobility significantly declined in patients with vitamin D deficiency within 3 months after surgery for proximal femur fractures. The 28-day and one-year mortality rates were 6.7% and 30.3%, respectively, in patients with low vitamin D levels, compared to 4.7% and 22.3% in those with normal levels. Patients with low vitamin D levels at the time of admission had higher mortality rates at both 28 days and 1 year compared to those with normal levels.
CONCLUSION: Our study demonstrates that low vitamin D levels at the time of admission for proximal femur fractures are associated with poorer functional mobility and higher perioperative and 1-year mortality rates.