ArticleOrthopaedic surgery2021
Evaluation of Serum 25-Hydroxyvitamin D
Article in Orthopaedic surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Relationship between serum vitamin D and hip fracture in the elderly: a systematic review and meta-analysis.Journal of bone and mineral metabolism · 2022Pooled it
- Correlation of serum vitamin D, calcium-phosphorus metabolism and functional outcome in osteoporotic fractures.Bioinformation · 2026Article
- Correlation between serum high-density lipoprotein cholesterol and bone mineral density in vitamin D-deficient populations.Journal of bone and mineral metabolism · 2025Article
- Review: Application of Protein-Based Raw Materials in Health Foods in China.Foods (Basel, Switzerland) · 2024Review
- Iron and 25-hydroxyvitamin D in postmenopausal women with osteoporosis.American journal of translational research · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
objectiveThe aim of the present study was to evaluate the relationship among vitamin D nutritional status, bone mineral density, and other factors in elderly patients with brittle hip fractures.
methodsThe present study was a retrospective analysis of 268 patients, 102 men (38.06%) and 166 women (61.94%), with brittle hip fractures admitted to the Hip Joint Center of Tianjin Hospital from February 2016 to June 2018. The median age of the patients was 74 years (range, 50-93 years). The patients were divided into three groups based on age: ≤69 years, 70-79 years, and ≥80 years. Serum 25-hydroxyvitamin D
resultsThe median serum 25(OH)D
conclusionVitamin D deficiency is common in patients with brittle hip fractures, especially in women. With the increase of age, vitamin D continues to decrease and PTH increases. The decrease of BMD in patients with hip fractures is the result of a combination of age, gender, BMI, and vitamin D content.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.