High Intake of Energy and Fat in Southwest Chinese Women with PCOS: A Population-Based Case-Control Study.
High Intake of Energy and Fat in Southwest Chinese Women with PCOS: A Population-Based Case-Control Study.
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中国西南地区多囊卵巢综合征女性的高能量和脂肪摄入量：一项基于人群的病例对照研究。
DOI：
10.1371/journal.pone.0127094
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发表时间：
2015
期刊：
影响因子：
3.7
通讯作者：
Hu R
中科院分区：
文献类型：
--
作者：
Zhang J;Liu Y;Liu X;Xu L;Zhou L;Tang L;Zhuang J;Guo W;Hu R
多囊卵巢综合征（PCOS）是一种常见的异质性生殖内分泌疾病。肥胖导致PCOS的患病率和严重程度增加。中国PCOS患者的主要营养素摄入量是否较高尚不清楚。了解中国西南地区多囊卵巢综合征（PCOS）患者总能量、蛋白质、脂肪和碳水化合物的摄入情况。共有1854名女性参与了这项横断面研究。进行了一项基于人群的病例对照研究。采用半定量食物频率调查表对169例PCOS患者和338例年龄匹配的对照者的饮食习惯和营养素摄入状况进行调查。PCOS患者实际摄入的总能量（P = 0.01）和脂肪（P = 0.01）高于对照组，而碳水化合物（P = 0.01）低于对照组。蛋白质提供的能量百分比（12.33%± 2.27%vs19.26% ± 5.91%，P<0.001）（48.72%±6.41%）低于对照组（68.31%± 8.37%，P<0.001），脂肪供能率PCOS组高于对照组（38.95%±5.71% vs12.42% ± 5.13%，P<0.001）。建议西南地区PCOS患者限制总能量和脂肪的摄入。西南地区PCOS患者应咨询营养师，改善饮食结构。
Polycystic ovary syndrome (PCOS) is a common reproductive endocrinological disease with heterogeneous phenotype. Obesity contributes to the increased prevalence and severity of PCOS. Whether the intakes of major nutrients are higher in Chinese PCOS patients is still unknown. To study the intakes of total energy, protein, fat and carbohydrate in Southwest Chinese PCOS patients. 1854 women were included in the cross-sectional study. A population-based case-control study was conducted. The dietary habits and nutrients intake status of 169 PCOS patients and 338 age-matched controls were investigated by the method of semi-quantitative food frequency questionnaire. The actual intake of total energy (P = 0.01) and fat (P = 0.01) were higher, but carbohydrate was lower (P = 0.01) in PCOS patients as compared with the controls. The energy percentage supplied by protein (12.33%±2.27% vs. 19.26%±5.91%, P<0.001) and carbohydrate (48.72%±6.41% vs. 68.31%±8.37%, P<0.001) were lower in Southwest Chinese PCOS patients than those of control, however, the energy percentage supplied by fat was higher (38.95%±5.71% vs. 12.42%±5.13%, P<0.001) in PCOS. Limit the intake of total energy and fat shall be recommended to the Southwest Chinese PCOS patients. Women with PCOS in Southwest China shall consult with the nutritionist for improving the dietary structure.
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