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Browsing by Department "Aile Sağlığı Birimi"

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    Vitamin D status in the adult population of Bursa-Turkey
    (Taylor & Francis, 2020-11-02) Can, Fatma Ezgi; Göktaş, Olgun; Ersoy, Canan; Ercan, İlker; Aile Sağlığı Merkezi; Tıp Fakültesi; Tıp Fakültesi; Aile Sağlığı Birimi; İç Hastalıkları Ana Bilim Dalı Endokrinoloji ve Metabolizma Ana Bilim Dalı; Biyoistatistik Ana Bilim Dalı; 0000-0002-2382-290X; AAH-8861-2021; EXQ-8413-2022; 6603078279; 6701485882; 6603789069
    Background Vitamin D, along with parathyroid hormone (PTH) and calcitonin, is an important hormone that affects bone and calcium metabolism. Objectives To evaluate the vitamin D status and its seasonal variation in the adult population of Bursa. Methods Since there is not enough information about vitamin D levels, 25 OH vitamin D levels were analysed retrospectively from the records of 11,734 adult subjects (9142 women, 2592 men) admitted to 24 family health centres located in different districts of Bursa between 1 December 2017 and 30 November 2018. Some tests that can affect vitamin D levels, demographic features, and accompanying comorbidities were also evaluated. A face-to-face questionnaire was administered to subjects who were willing to answer (n = 2965). Results The mean serum vitamin D level was 16.6 +/- 11.5 ng/mL in the entire population, 15.8 +/- 11.7 ng/mL in women and 19.5 +/- 9.9 ng/mL in men. The percentage of subjects with a vitamin D level <20 ng/mL was highest in March-May and lowest in the September-November period (80.7% and 69.9% for women, 77.5% and 32.9% for men, respectively). Conclusion Vitamin D levels <20 ng/mL are more prominent in women, and decline in spring, in the adult population of Bursa. These results are meaningful for the population living in Bursa, Turkey and the northern European region.