Effects of multiparity and duration of breast-feeding on maternal bone mineral density in post-menopausal Kurdish women: A retrospective study
Publish place: Iranian Journal of Nuclear Medicine، Vol: 25، Issue: 1
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
View: 322
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IRJNM-25-1_006
تاریخ نمایه سازی: 21 بهمن 1398
Abstract:
Introduction:There is considerable amount of controversy about the long term effects of multiparity and duration of breast-feeding on maternal bone mineral density after menopause. This study was conducted to determine whether multiple pregnancy and prolonged duration of breast-feeding are independent predictors of low bone mass in post-menopausal Kurdish women. Methods: In a retrospective study, we evaluated 991 post-menopausal women with mean age of 58.9 years screened for osteoporosis by dual energy X-ray absorptiometry (DXA). According to the parity (1-2, 3-4, 5-7, > 7 children) and total duration of breast-feeding (1-24, 25-60, 61-96, > 96 months) they were classified. Bone mineral density (BMD) results for femoral neck and lumbar spine were classified into three groups (normal, osteopenia, and osteoporosis) according to the WHO criteria. Binary logistic regression was used to assess the independent associations of low femur or spine BMD with parity and total duration of breast-feeding. Results: We found that women with 5 or more children and having more than 60 months history of total breast-feeding, were older (p<0.001) with higher prevalence of osteoporosis (p<0.001). However, after adjusting for age only parity was independent predictor for osteopenia (OR: 1.336; 95% CI 1.29-1.735) while total duration of breast-feeding was not an independent predictor of low bone mass. Conclusion: Multiparity has a detrimental effect on maternal BMD. History of multiple pregnancy is a risk factor for low bone mass in post-menopausal women. However, prolonged duration of breast-feeding has no long-term adverse effect on maternal BMD in post-menopausal age.
Keywords:
Authors
Siamak Derakhshan
Department of Radiology and Nuclear Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
Mozaffar Mahmoudi
Department of Radiology, Paramedical Faculty, Kurdistan University of Medical Sciences, Sanandaj, Iran
Sirous Shahsawari
Department of Environmental Health, Health Faculty, Kurdistan University of Medical Sciences, Sanandaj, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :