abortion is the termination of a pregnancy by the removal or expulsion of a fetus or embryo from the uterus, resulting in or caused by its death. missed abortion is the most common dangerous condition in pregnancy. an abortion can occur due to maternal complications, chronic disease, endocrine disorders, abortificient drugs, radiation, heavy metals and toxins. the study population consisted of ...

introduction and aims: both observational and experimental studies have shown that higher selenium status reduces the risk of upper gastrointestinal cancers in selenium deficient populations. recent cancer registry data have shown very different rates of esophageal cancer (ec) and gastric cancer (gc) in four provinces of iran, namely ardabil, mazandaran, golestan, and kerman. the aim of this st...

Background: Seborrheic dermatitis is a common chronic relapsing inflammatory skin disease with unknown etiology. Using zinc and selenium supplements have shown some relieving effects on the symptoms of the disease. The present study was conducted to determine the relationship between serum selenium, zinc, and copper levels with seborrheic dermatitis. Methods: A prospective case-control study wa...

Background: Gastric cancer (GC) is the most common gastrointestinal cancer in Iran. Helicobacter pylori (H. pylori) accounts as one of the main risk factors for gastric non-cardia cancer (GNCC). It is suggested that high serum selenium level may have a protective role in GNCC. In this cross-sectional study, we determined the serum Se level and the status of H. pylori infection in two population...

Background and aim: Atopic dermatitis (AD) is a chronic, inflammatory, pruritic skin disease usually observed in patients with other allergies. Decreased selenium levels and improvement with selenium supplement are reported in AD. The aim of this study was to compare serum and whole blood selenium in children with AD and control group.Materials and Methods: In an age-se...

Selenium has important roles as an antioxidant, in thyroid hormone metabolism, redox reactions, reproduction and immune function, but information on the selenium status of Thai children is limited. We have assessed the selenium status of 515 northeast Thai children (259 males; 256 females) aged 6 to 13 years from 10 rural schools in Ubon Ratchthani province. Serum selenium (n=515) was analyzed ...

multiple sclerosis (ms) is an inflammatory demyelinating disease which the exact etiology is still are far to be clear. reasons for this autoimmune disease are unknown origin. the aim of present study was to evaluate serum levels of selenium in patient with ms compare to healthy subjects. a total of 46 subjects were enrolled in the study, sera of 23 ms cases and 23 healthy normal cohorts as con...

BACKGROUND Selenium is an essential micronutrient known for its antioxidant function. However, the association of serum selenium with lipid profiles and fasting glucose are inconsistent in populations with average intake of selenium. Furthermore, there were few studies conducted specifically for the elderly. This study examined the relationship of serum selenium concentration with serum lipids ...