CASE REPORT A 69 year-old woman was referred for a routine visit, during which funduscopy revealed white-yellow subretinal lesions in the superotemporal mid-periphery of both eyes. A and B scan ultrasound showed hyperechogenic lesions located at scleral and choroidal level. Computed tomography revealed posterolateral sclerochoroidal calcifications. Metabolic studies showed a severe vitamin D de...

© Touch MEdical MEdia 2013 Abstract Vitamin D has attracted much scientific interest in recent years, mostly due to its newly described roles in metabolism regulation and cell proliferation. Along with hypovitaminosis D, the incidence of obesity has risen and has become a public health concern. The association between these two conditions is not merely coincidence and is being deeply investigat...

BACKGROUND AND AIM Recent studies revealed a link between hypovitaminosis D3 and the risk for hyperglycemia. Further mechanistic and interventional investigations suggested a common reason for both conditions rather than a causal relationship. Exposure to sunlight is the most relevant source of vitamin D3 (25(OH)D), whereas adipose tissue is able to store relevant amounts of the lipophilic vita...

SUMMARY: There is a huge prevalence of hypovitaminosis D in the Indian population. We studied the efficacy and safety of oral vitamin D supplementation in apparently healthy adult women. Monthly cholecalciferol given orally, 60,000 IU/month during summers and 120,000 IU/month during winters, safely increases 25-hydroxyvitamin D (25(OH)D) levels to near normal levels. INTRODUCTION: There is a hu...

A number of epidemiological studies have shown a high prevalence of hypovitaminosis D in the world, independent of the threshold used to define insufficiency or deficiency [1]. Somewhat counterintuitively, hypovitaminosis D appears to be more prevalent in patients with primary hyperparathyroidism [2–5]. The reasons for this finding may be multiple and not mutually exclusive. For example, parath...