نتایج جستجو برای: serum leptin

تعداد نتایج: 319768  

Journal: :international journal of reproductive biomedicine 0
dian dayer roshan nikbakht manijeh kadkhodai elyaderani

background: some studies propose that changes in leptin concentrations (above or under the normal range) result in infertility. therefore, we investigated serum and follicular fluid leptin concentrations in infertile women with polycystic ovary syndrome (pcos). objective: to study serum and follicular fluid leptin concentrations in infertile women with pcos. materials and methods: we conducted ...

حاج حسینی, رضا , ضرغامی, نصرت اله , محمدزاده, قربان , ممقانی, فریدون , مهاجری, عباس,

Background: Leptin is a peptide strongly correlated with adiposity and is a potential determinant of obesity and its complications. The aim of this study was to evaluate the correlation between serum leptin levels and different anthropometric indices among obese women.Methods: This analytical descriptive study consisted of 106 women with different grade of obesity (BMI ³ 25 kg/m2) and 38 women ...

Journal: :middle east journal of digestive diseases 0
gholamreza hemmasi farhad zamani mahmoodreza khonsari masoudreza sohrabi nafiseh abdollahi hossein ajdarkosh

background â to investigate any possible relationship between serum leptin level and h. pylori infection in dyspeptic iranian adults. methods a total of 153 dyspeptic patients referring to  firoozgar hospital for esophagogastroduodenoscopy were enrolled in the study. serum leptin level was measured before endoscopy, after overnight fasting. two biopsy specimens were taken from antrum for each p...

Journal: :journal of research in medical sciences 0
ghorban mohammadzadeh mohammad-ali ghaffari ahmmad bafandeh seyed-mohammad hosseini

background: leptin plays a key role in the regulation of energy expenditure and is known to circulate in both free and bound forms. soluble leptin receptor (sob-r) is a unique circulating form of leptin receptor that can bind to leptin. leptin and leptin receptor have been implicated in processes leading to breast cancer initiation and progression. our study was aimed to investigate the relatio...

AA Ramezani , E Akhlaghi , E Sharafi , I Shahramian , NM Noori ,

Background Beta-thalassemia is the most common hematology disease in human and leptin is one of the hormone that produce by adiposities cells. The purpose of this study was to investigate the relationship between serum leptin level and thyroid hormones in children with major beta-thalassemia. Materials and Methods This descriptive-cross sectional study was performed on 90 children aged 6-16...

Journal: :iranian journal of pediatric hematology and oncology 0
i shahramian fellow of pediatric gastroentrology, shiraz university of medical sciences, shiraz, iran. nm noori professor of pediatric cardiology, children and adolescents health research center, zahedan medical university, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences) e akhlaghi school of medicine, zabol medical university, zabol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) aa ramezani school of health, zabol medical university, zabol, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی زابل (zabol university of medical sciences) e sharafi resident of ophtalmology, zahedan medical university, zahedan, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی زابل (zabol university of medical sciences)

background beta-thalassemia is the most common hematology disease in human and leptin is one of the hormone that produce by adiposities cells. the purpose of this study was to investigate the relationship between serum leptin level and thyroid hormones in children with major beta-thalassemia. materials and methods this descriptive-cross sectional study was performed on 90 children aged 6-16 yea...

Journal: :international journal of reproductive biomedicine 0
nesa asnafi majid sharbatdaran karimollah hajian

background: leptin is a protein product of obesity gene and is synthesized mainly by adipose tissue. objective: the aim of this study was to determine maternal and neonatal serum leptin levels in term preeclamptic and normal pregnancies. materials and methods: this cross sectional study was performed on 37 preeclamptic and 40 normotensive term pregnant women without other disease. serum level o...

A Rezaee, A Ramezani, E Akhlaghi, E Sharafi, I Shahramian , N Noori ,

Background The aim of this study was to evaluate leptin serum levels in patients with major beta thalassemia which was also associated with their ferritin serum levels. Materials and Methods This case-control study was performed on 90 children -6 months to 16 years old, in Zabol, Amir- al- Momenin Hospital. Patients were divided in two groups and were matched in age and sex. All Children w...

Journal: :iranian journal of medical sciences 0
k. b. lankarani gastroenterohepatology research center, nemazee hospital, shiraz university of medical sciences, shiraz, iran m. moghadami department of internal medicine, nemazee hospital, shiraz university of medical sciences, shiraz, iran m. masoumpoor department of internal medicine, nemazee hospital, shiraz university of medical sciences, shiraz, iran b. geramizadeh transplant research center, nemazee hospital, shiraz university of medical sciences, shiraz, iran h. yarmohammadi gastroenterohepatology research center, nemazee hospital, shiraz university of medical sciences, shiraz, iran g.r. omrani endocrinology and metabolism research center, nemazee hospital, shiraz university of medical sciences, shiraz, iran

background : leptin and its receptors have been found in the human gastric mucosa.  its secretion by gastric mucosa has generated interest in its probable role in the gastrointestinal tract and pathophysiology of diseases.   objective: to determine any possible correlation between serum leptin level and pathological findings in patients with duodenal ulcer (du).   methods: in a cross-sectional ...

حشمت, رامین , حمیدی, آناهیتا , فخرزاده, حسین , قدسی, مریم , لاریجانی, باقر , معیری, علیرضا , نوری, معصومه , پور براهیم, رسول,

Background: It is well recognized that an increased body weight is often associated with increased blood pressure. Moreover, leptin an adipocyte-derived hormone is strongly suggested to have an important role in pathogenesis of the obesity. We aimed to evaluate the levels of serum leptin in association with obesity and hypertension in a sample of Iranian obese children. Methods: Children from...

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