TY - JOUR TI - Does Vitamin D Replacement Alter the Chemotherapy Outcome in Lung Cancer AB - Objectives: Lung cancer accounts for 20% of cancer-related deaths worldwide. Several studies have shown that Vitamin D levels at the time of diagnosis are prognostic in lung cancer. In this study, we evaluated the relationship betweenpre-diagnosis Vitamin D replacement levels and platinum-based chemotherapy results.Methods: In this cross-sectional study, we retrospectively analyzed archive records of all 247 patients diagnosed withlung cancer from an oncology center in Turkey, between 2012-2018. The chemotherapy outcomes, Vitamin D levels andreplacement doses of these patients up to 6 months ago were recorded.Results: Vitamin D levels of 153 patients were below 15 ng/mL, 65 patients had a level of 15-30 ng/mL, and 29 patientshad a vitamin D level higher than 30 ng/mL. In the study population, 215 had a replacement below 300.000 IU whereas32 had a replacement above 300.000 IU. When the patients were evaluated based on their chemotherapy responses, nodifference was observed between the patients with below and above 300.000 IU. In our study, Vitamin D and replacement level at the time of diagnosis did not change the chemotherapy response.Conclusion: Vitamin D replacement levels were not significantly associated with chemotherapy outcomes in our study. AU - Beypinar, Ismail AU - demir, hacer AU - Uysal, Mukremin AU - araz, murat AU - Beypınar, Dilek DO - 10.14744/ejmo.2019.31913 PY - 2019 JO - Eurasian Journal of Medicine and Oncology VL - 3 IS - 2 SN - 2587-2400 SP - 112 EP - 115 DB - TRDizin UR - http://search/yayin/detay/333570 ER -