Introduction: Megaloblasc anemia is an uncommon problem in childhood most frequently associated with vitamin deficiency or gastrointesnal disease. The common causes of megaloblasc anemia are vitamin B12 (cobalamin) deficiency and folic acid deficiency. Familial selecve malabsorpon of vitamin B12 associated with proteinuria firstly was described by Imerslund (1960) and Grasbeck et al (1960)...

conclusions the initial assumption of a relationship between vitamin d and high prevalence of seasonal affective disorder in winter was based on the high prevalence of depression on high latitudes. although some studies have shown an association between depression and vitamin d deficiency, it still cannot be indisputably concluded that augmenting the levels of vitamin d alone alleviate depressi...

vitamin d is important for the development, growth, and mineralization of the skeletal in neonates and children. vitamin d is essential for intestinal absorption of calcium. vitamin d is metabolized to 25-hydroxyvitamin d and then to 1,25-dihydroxyvitamin d. pregnant women in developed countries often have insufficient serum concentrations of 25-hydroxyvitamin d and a supplementation of vitamin...

Background: Vitamin D (Vit D) deficiency is one of the major nutritional deficiencies in children. Obesity has inverse association with vitamin D levels. The aim of this study was to determine the differences in response to conventional treatment for Vit D deficiency and insufficiency in obese and normal weight children and adolescents.Methods: This nested case control study was conducted in 69...

Deficiency of vitamin B12 (cobalamin) is a well-known cause of megaloblastic anaemia. It is a reversible cause of bone marrow failure and demyelinating nervous system disorder, hence early detection and prompt treatment of vitamin B12 deficiency is essential. After diagnosing vitamin B12 deficiency, tracking down its root cause is important in individualising the treatment approach. Helicobacte...

OBJECTIVE To evaluate the association between vitamin D deficiency and insufficiency with diabetic nephropathy across racial/ethnic groups. METHODS Cross-sectional analysis of the 2001 to 2006 National Health and Nutrition Examination Survey. A nationally representative sample of 1216 adults (> or =20 years old) with diagnosed diabetes provides population estimates for >12.6 million individua...

Objective: Rickets due to vitamin D deficiency is an important cause of the infantile hypocalcemia, but congenital rickets is not so common. Vitamin D deficiency may present with hypocalcemia and sometimes with hyperphosphatemia because of the inadequate response of parathyroid hormone to hypocalcemia during early infancy. We report a case of congenital rickets due to maternal vitamin D deficie...

BACKGROUND Recent studies have shown that inadequate vitamin D levels are associated with a poor cancer prognosis, but data regarding actual vitamin D levels in cancer survivors are limited. This study investigated the vitamin D levels and prevalence of vitamin D deficiency among Korean cancer survivors compared with non-cancer controls, and identified the factors associated with vitamin D defi...

Vitamin B12 deficiency has long been known to present with various neurological manifestations, but only rarely presents as movement disorders, especially in adults. We the case of a 30-year-old vegan male presenting tremors on both legs when standing which was relieved by vitamin supplementation. To best our knowledge, this is first documented slow orthostatic tremor or pseudo-orthostatic caus...