pemphigus vulgaris (pv) is an autoimmune blistering disorder of the skin or mucosa. since low vitamin d status has been linked to many immune disorders, we designed this study to compare the vitamin d status in pv patients with healthy controls.in this case-control study, vitamin d status of 32 newly diagnosed pv patients was compared with 36 healthy control subjects. all patients were selected...

Abstract Introduction: The present study was conducted to investigate the association between the serum vitamin D levels and severity of disease in chronic rhino sinusitis (CRS) patients. Materials and Methods: This prospective cross-sectional study was conducted on a total of 93 patients suffering from chronic rhino sinusitis with nasal polyposis (CRS w NP). Serum level...

abstract objective: diabetic peripheral neuropathy (dpn) is one of the most common complications of diabetes. beside the known factors such as hyperglycemia in the pathogenesis of this complication, other etiologies may play role in the pathogenesis of this complication. the aim of this study was the evaluation of the role of serum vitamin d and vitamin b12 levels in this process. material and ...

background vitamin d deficiency is believed to cause variety of abnormalities such as liver stiffness and fibrosis. it is also shown that vitamin d deficiency may result in chronic liver disease or liver cirrhosis. in this study, we aimed to systematically review the literature wherein the relationship between vitamin d deficiency and the severity of chronic liver disease or liver cirrhosis had...

background: vitamin d deficiency is a pandemic problem mostly diagnosed in elderly. few studies are available exclusively done on the topic among young adults. specific professions such as medical students may have higher risk for developing hypovitaminosis d. we aimed to assess the vitamin d status in medical students of iran university of medical sciences; and to define a cut‑off point for 25...

conclusions to find a more precise data about the role of vitamin d in pathogenesis and treatment of endometriosis, clinical trials are needed to find if the prescription of vitamin d is effective in treatment of endometriosis. results after laparoscopy, we had 40 cases of endometriosis and 105 cases without endometriosis. mean serum level of vitamin d was 19.38 ± 1.65 ng/ml in endometriosis gr...

Background Vitamin D deficiency is associated with physiologic changes that are similar to pathogenesis of preeclampsia. Although association of vitamin D and preeclampsia has been studied previously, their results are not consistent. The aim of this study was to investigate the relationship of serum vitamin D and calcium with preeclampsia severity. Materials and Methods: This case- control st...