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首页> 外文期刊>Sao Paulo Medical Journal >Association between low bone mass and calcium and caffeine intake among perimenopausal women in Southern Brazil: cross-sectional study
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Association between low bone mass and calcium and caffeine intake among perimenopausal women in Southern Brazil: cross-sectional study

机译：巴西南部围绝经期妇女的低骨量与钙和咖啡因摄入量之间的关联：横断面研究

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CONTEXT AND OBJECTIVE: Osteoporosis is a skeletal abnormality characterized by reduction and alteration of bone microarchitecture that results in increased fragility and greater predisposition to fractures. Age and low bone mass are the main non-modifiable risk factors for osteoporotic fractures. The modifiable factors include sedentary lifestyle, inadequate calcium intake, excessive alcohol and/or caffeine consumption, smoking and low body weight. The aim here was to evaluate the association between low bone mass and calcium and caffeine intake among perimenopausal women in Southern Brazil. DESIGN AND SETTING: Cross-sectional study conducted in Porto Alegre and Canoas, Rio Grande do Sul, Brazil. METHODS: Women (n = 155) of mean age 53.6 ± 9.5 years were evaluated through a cross-sectional study in Southern Brazil. Food frequency questionnaires, bone mass evaluation using calcaneal ultrasound and anthropometric assessment were used. RESULTS: The prevalence of overweight was 67.7%. In the bone mass screening, 30.3% had low bone mass and 4.5% had osteoporosis. The median calcium intake was 574.94 mg/day and the caffeine intake was 108.11 mg/day. No association was found between bone mass and anthropometric parameters, calcium intake or caffeine intake. It was found that 38.4% of the women had low bone mass. CONCLUSIONS: No association was found between calcium and caffeine intake and bone mass. High prevalence of low bone mass was observed.
机译：背景与目的：骨质疏松症是一种骨骼异常，其特征是骨骼微结构的减少和改变，导致脆性增加和骨折易感性增加。年龄和低骨量是骨质疏松性骨折的主要不可改变的危险因素。可改变的因素包括久坐的生活方式，钙摄入不足，过量饮酒和/或咖啡因，吸烟和体重低。本文的目的是评估巴西南部围绝经期妇女的低骨量与钙和咖啡因摄入量之间的关系。设计与环境：横断面研究在巴西南里奥格兰德州的阿雷格里港和卡诺阿斯进行。方法：通过在巴西南部进行的一项横断面研究对平均年龄为53.6±9.5岁的女性（n = 155）进行了评估。使用食物频率问卷，使用跟骨超声评估骨量和人体测量学评估。结果：超重患病率为67.7％。在骨量筛查中，低骨量占30.3％，骨质疏松症占4.5％。中位数钙摄入量为574.94 mg /天，咖啡因摄入量为108.11 mg /天。在骨量和人体测量学参数，钙摄入或咖啡因摄入之间未发现关联。发现38.4％的妇女骨量低。结论：钙和咖啡因摄入量与骨量之间没有关联。观察到低骨量的高患病率。

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