An inverse relationship has been shown between vitamin D deficiency and type 2 diabetes mellitus (DM). In this cross-sectional study in Tehran, Islamic Republic of Iran, a country with a high prevalence of vitamin D deficiency, we determined the prevalence of vitamin D deficiency among 90 type 2 DM patients and 90 healthy subjects. Based on serum levels of 25-hydroxyvitamin D, the rates of defi...

There has been renewed scientific interest in the sequelae of vitamin D deficiency, given the emerging evidence on the diverse biologic functions of vitamin D, besides its fundamental role in bone and mineral metabolism. For the past decade, the evidence in the medical literature pointing to a relationship between anemia risk and vitamin D deficiency has been accumulating. This paper critically...

The first clear description of ‘fibrocystic disease of the pancreas’ or Cystic Fibrosis (CF) came in the late 1930s and evidence of vitamin A deficiency was reported in 10 of 49 patients as early as 1939. Indeed, this paper recommended ‘generous dosages’ of vitamin A for these patients. Biochemical evidence of fat-soluble vitamin deficiency occurs early in infants diagnosed with CF by newborn s...

BACKGROUND/AIMS There may be an association between vitamin D levels and allograft outcomes in kidney transplant recipients (KTRs). However, few studies have been conducted to determine the association between vitamin D levels and post-transplant infections. This study investigated the impact of vitamin D deficiency on the risk of infection after kidney transplantation. METHODS We measured 25...

Vitamin B12 deficiency in children often under reported and usually presents with nonspecific manifestations like neuropsychiatric symptoms, anaemia, glossitis chronic diarrhoea. Vegetarianism, minimal intake of animal products, poverty malnutrition may lead to vitamin deficiency. Laboratory reports show pancytopenia, megaloblasts bone marrow low serum cynocobalamine. Injectable is the treatmen...

OBJECTIVES Vitamin D deficiency is increasing worldwide. However, few studies have attempted to examine the vitamin D status of wage workers and the correlation between vitamin D deficiency and working conditions. Hence, we aimed to evaluate the prevalence of vitamin D deficiency and the association between occupational conditions and vitamin D deficiency among Korean wage workers. METHODS Wa...

BACKGROUND Vitamin B-12 deficiency is usually accompanied by elevated concentrations of serum total homocysteine (tHcy) and methylmalonic acid (MMA). Folate deficiency also results in elevated tHcy. Measurement of these metabolites can be used to screen for functional vitamin B-12 or folate deficiency. OBJECTIVE We assessed the prevalence of vitamin B-12 and folate deficiency in a population-...

Background: Benign paroxysmal positional vertigo (BPPV) is linked to vitamin D deficiency. This clinical trial aimed to determine the influence of vitamin D supplementation on intensity of BPPV. Methods: The study population was selected consecutively and the diagnosis of BPPV was made by history and clinical examination and exclusion of other conditions. Intensity of BPVV was assessed based...

background: iron deficiency anemia is one of the major causes of morbidity and mortality worldwide. evidences from epidemiological and clinical studies suggest a possible correlation between antioxidant levels and the anemic disease risk. the present work is to investigate antioxidant levels and lipid peroxidation in anemic patients. methods: a number of 30 patients (15 males and 15 females) we...