نتایج جستجو برای: golestan cohort.
تعداد نتایج: 219726 فیلتر نتایج به سال:
background: esophageal cancer is one of the major malignancies around the world. it is the 8th high frequency cancer and the 6th leading cause of cancer death worldwide. the etiology of esophageal carcinoma is thought to be related to the exposure of smoking, alcohol, nitrate and low socioeconomic status. in this study, the status of oral health was evaluated in the population living in the nor...
Hepatitis B virus (HBV) infection is the most common cause of end stage liver disease in Iran and in Golestan province. Large-scale population-based prospective cohort studies with long term follow-up are the method of choice to accurately understand the natural course of HBV infection. To date, several studies of HBV epidemiology, natural history, progression to cirrhosis and association with ...
background: the incidence rate of esophageal squamouse cell cancer (escc) in eastern part of golestan province in iran is among the highest ones in the world. in order to discover the factors interplay in high rate of escc incidence, several case-control and cross-sectional studies were established in this area.as a cohort study has priority in detecting risk factors of a disease, a 10-year pro...
hepatitis b virus (hbv) infection is the most common cause of end stage liver disease in iran and in golestan province. large-scale population-based prospective cohort studies with long term follow-up are the method of choice to accurately understand the natural course of hbv infection. to date, several studies of hbv epidemiology, natural history, progression to cirrhosis and association with ...
background in the golestan cohort study that was launched to investigate the causes of esophageal cancer, a complete biospecimen bank was established for storage of collected blood, urine, hair, and nail samples. the objective of this study was to evaluate the feasibility of nail samples as a biomarker of selected trace elements status. methods thirty toenail samples were selected randomly from...
BACKGROUND In the Golestan Cohort Study that was launched to investigate the causes of esophageal cancer, a complete biospecimen bank was established for storage of collected blood, urine, hair, and nail samples. The objective of this study was to evaluate the feasibility of nail samples as a biomarker of selected trace elements status. METHODS Thirty toenail samples were selected randomly from...
OBJECTIVE Dietary factors seem to play a major role in esophageal carcinogenesis in Golestan Province, a high-incidence area for esophageal cancer in northern Iran. The current study was conducted to evaluate previous reports on severe deficiency of vitamin intake in Golestan. METHODS Using a food frequency questionnaire, food intake data were collected from 30,463 healthy participants in the...
OBJECTIVES To investigate the impact of gender on multimorbidity in northern Iran. DESIGN A cross-sectional analysis of the Golestan cohort data. SETTING Golestan Province, Iran. STUDY POPULATION 49 946 residents (age 40-75 years) of Golestan Province, Iran. MAIN OUTCOME MEASURES Researchers collected data related to multimorbidity, defined as co-existence of two or more chronic disease...
The earliest reports of high incidence of oesophageal cancer (OC) in the northern parts of Iran date back to the early 1970s. A population-based cancer registry was established in 1969 as a joint effort between Tehran University and the International Agency for Research on Cancer (IARC). This registry confirmed the high incidence of OC in the eastern portion of the Caspian Sea littoral, in the ...
BACKGROUND Refined grains and white rice have been associated with elevated risk of type 2 diabetes mellitus (T2DM). In this study, we sought to quantify the effect of white rice intake on incident T2DM in two prospective population-based cohort studies from Iran, where white rice is one of the main staple. METHODS We used follow-up data from 9,182 participants from Golestan Cohort Study (GCS...
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