352 Night work and risk of hormone receptor-defined breast cancer
نویسندگان
چکیده
منابع مشابه
Breast cancer among nurses: is the intensity of night work related to hormone receptor status?
The aim of this study was to investigate whether night work is related to breast cancer receptor status. The effect of night work on the risk of estrogen receptor- and progesterone receptor-defined breast cancers was evaluated in 513 nurses diagnosed with breast cancer between 1996 and 2007 and in 757 frequency-matched controls, all of whom were selected from a cohort of Norwegian nurses. Odds ...
متن کاملthe study of aaag repeat polymorphism in promoter of errg gene and its association with the risk of breast cancer in isfahan region
چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...
15 صفحه اولSteroidal Hormone Receptor Expression in Male Breast Cancer
Introduction: The etiology of male breast cancer is unclear, but hormonal levels may play a role in development of this disease. It seems that the risk of male breast cancer related to increased lifelong exposure to estrogen or reduced androgen. The aim of this study was to investigate the expression of the steroid hormone receptors including estrogen receptor (ER) and progesterone receptor (PR...
متن کاملNight shift work, light at night, and risk of breast cancer.
BACKGROUND Exposure to light at night may increase the risk of breast cancer by suppressing the normal nocturnal production of melatonin by the pineal gland, which, in turn, could increase the release of estrogen by the ovaries. This study investigated whether such exposure is associated with an increased risk of breast cancer in women. METHODS Case patients (n = 813), aged 20-74 years, were ...
متن کاملRe: Night Shift Work, Light at Night, and Risk of Breast Cancer
Two studies recently published in the Journal showed that disruption of diurnal sleep–wakefulness rhythms, especially through nighttime shift work, was associated with higher subsequent breast cancer incidence (1,2). Both of the articles and the accompanying editorial cited melatonin suppression as a likely mediator via reduced suppression of ovarian estrogen production due to light exposure du...
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ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 2013
ISSN: 1351-0711,1470-7926
DOI: 10.1136/oemed-2013-101717.352