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北京社区中老年人超重和肥胖与慢性疾病的关系调查

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临床心血管病杂志 2005年第8期21卷 482-484页

作者：宋克群蔡兰萍薛长勇肖玉兰唐丽君贾小清解放军总医院九诊室北京100853

目的:探讨北京社区老年人超重和肥胖的发生率及其与慢性疾病的关系。方法:随机抽取134个社区中老年人群,详细调查病史和全面体检,计算体质指数。结果:各种慢性病的患病率为:高血压44.9%,冠心病40.3%,糖尿病40.3%,高脂血症48.9%,脑血管疾... 详细信息

目的:探讨北京社区老年人超重和肥胖的发生率及其与慢性疾病的关系。方法:随机抽取134个社区中老年人群,详细调查病史和全面体检,计算体质指数。结果:各种慢性病的患病率为:高血压44.9%,冠心病40.3%,糖尿病40.3%,高脂血症48.9%,脑血管疾病8.5%,慢性支气管炎15.8%,肾功能不全2.9%,胆结石4.3%,脂肪肝45.7%,痔疮3.9%,白内障40.8%,前列腺肥大48.6%,高尿酸血症16.7%。超重和肥胖率分别为50.0%和12.7%,仅有35.6%的人体重正常。超重和肥胖者的高血压、冠心病、糖尿病、高脂血症、高尿酸血症和脂肪肝的发病率明显高于正常体重者。经多因素回归分析,体重指数与高血压、冠心病和脂肪肝呈显著正相关。结论:北京社区中老年人超重和肥胖情况严重,并且与多种慢性疾病的发病有明显关系。

关键词：肥胖患病率心血管疾病慢性疾病

Effect of lime application on microbial community in acidic tea orchard soils in comparison with those in wasteland and forest soils

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Journal of Environmental Sciences 2010年第8期22卷 1253-1260页

作者： Dong xue Xiangdong Huang Huaiying Yao changyong Huang Zhejiang Provincial Key Laboratory of Subtropic Soil and Plant Nutrition College of Environmental and Resource Sciences Zhejiang University (Huajiachi Campus) Hangzhou 310029 China Department of Environmental and Chemical Engineering Luoyang Institute of Science and Technology Luoyang 471023 China

Lime application is a conventional technology to control acidification in tea orchard soils. We investigated the effect of lime application on soil microbial community diversity in the soils of three tea orchards, wasteland and forest. The BIOLOG data showed that both the average well color development of all carbon sources and the functional diversity index increased with the liming rate in the tea orchards and the forest, but decreased in the wasteland. The phospholipid fatty acid （PLFA） analysis showed that the structural diversity index of soil microbial community increased with the liming rate in all the tea orchards, the wasteland and the forest. Lime application also increased the soil-bacterial PLFA content in all the soils. Soil fungal and actinomycete PLFAs in the tea orchards showed an increasing trend from 0 to 3.2 g CaCO 3 /kg application and then a decreasing trend from 3.2 to 6.4 g CaCO 3 /kg application. The principal component analysis of BIOLOG and PLFA data suggested that lime application had a significant effect on soil microbial community structure, and land use had a greater effect on soil microbial community structure compared to lime application.

关键词： microbial community diversity phospholipid fatty acid lime tea orchard soil

Second-trimester maternal body composition,dietary intakes and risk of gestational diabetes mellitus in Chinese women

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Second-trimester maternal body composition,dietary intakes a...

中长链脂肪酸食用油降低超重高甘油三酯患者血脂和低密度脂蛋白胆固醇水平的研究

第十四届全国临床营养学术会议

作者： Qing XU Zhiying GAO Lu WANG Qian ZHANG Yue TENG Xia ZHAO Sheng GE Hongjiang JING Yongtao YANG Xiaojun LIU Chunjian LV Lun MAO Xiaoming YU Yinghua LIU Aijing KONG xueyan YANG Zhao LIU Yong ZHANG Jin WANG Xinsheng ZHANG Rongxin ZHANG Jing LI changyong xue Department of Nutrition Chinese PLA General Hospital Department of Gynaecology and Obstetrics Chinese PLA General Hospital Department of Nutrition Beijing Hospital Department of Nutrition Beijing Tongren Hospital Department of Nutrition Haidian District Health Center for Women and Children Department of Nutrition Jishuitan Hospital Department of Nutrition Sixth People's Hospital Shanghai Department of Nutrition Chinese Air Force General Hospital Department of Nutrition People's Hospital of Sichuan Province Department of Nutrition Bethune International Peace Hospital Department of Nutrition No.304 PLA Hospital

Objectives:To investigate the relationships among second-trimester maternal body composition,dietary intakes and the risk of gestational diabetes mellitus(GDM).Research design and methods:This was a prospective cohort study of subjects enrolled in Chinese pregnant women were free of recognized *** subjects were the 154 women who developed GDM(classified by the International Association of Diabetes and Pregnancy Study Groups criterion at 24-28 weeks of gestation),control subjects were the 981 women who do not developed GDM in the *** bioelectrical impedance analysis were used to detect the body composition and a dietary survey(24-hour dietary recall on 3 consecutive days) was used to evaluate the intake of energy,protein,fat,carbohydrate and dietary fibers in the subjects at21-24 weeks of gestation,*** regression analysis was used to explore the relationships among maternal body composition,dietary intakes and the risk of ***:Maternal age,pregravidic weight and BMI were associated with an increased risk of *** with the lowest quartile of body weight(BW) in 21-24 weeks of gestation,the risk of GDM increased with rising quartile(P<0.01) after adjustment for maternal age,pregravidic weight and *** results were also be found in fat mass(FM),body fat percentage(BFP),extracellular water(ECW),BMI,dietary intakes of energy,protein,fat and *** contrast,compared with the lowest quartile of fat free mass(FFM),the risk of GDM decreased with rising quartile(P<0.01),and as same as lean body mass(LBM) and intracellular water(ICW).Conclusions:Our study shows that the high level of BW,BMI,FM,FBP and ECW,and the dietary intakes of energy,protein,fat and carbohydrates at the second-trimester pregnancy increased the risks of *** high level of FFM,LBM and ICW decreased the risks of GDM.

关键词： gestational diabetes mellitus body composition dietary intakes

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中国食品学报 2010年第2期10卷 20-27页

作者：张月红刘英华王觐张荣欣景洪江吴坚薛长勇解放军总医院营养科北京100853 日中健康科学协会

目的:观察中长链脂肪酸食用油对不同体重指数高甘油三酯患者血清甘油三酯、胆固醇、低密度脂蛋白胆固醇和高密度脂蛋白胆固醇的影响。方法:采用随机对照临床研究,将112名高甘油三酯患者随机分为中长链脂肪酸食用油(MLCT)和长链脂肪酸食... 详细信息

目的:观察中长链脂肪酸食用油对不同体重指数高甘油三酯患者血清甘油三酯、胆固醇、低密度脂蛋白胆固醇和高密度脂蛋白胆固醇的影响。方法:采用随机对照临床研究,将112名高甘油三酯患者随机分为中长链脂肪酸食用油(MLCT)和长链脂肪酸食用油(LCT)2组,控制每日膳食摄入能量在7 140～7 560 kJ之间,实验油摄入25～30 g,持续8周。在试验开始和结束时测定血清甘油三酯(TG)、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-c)、高密度脂蛋白胆固醇(HDL-c)、丙氨酸氨基转移酶(ALT)、天冬氨酸氨基转移酶(AST)、葡萄糖和尿酸含量。结果:11人退出试验,LCT组50人,MLCT组51人。试验前和试验期间两组相同体重指数(BMI)范围受试者之间,热能、蛋白质、脂肪、碳水化合物摄入量及其占能量供给百分比与体力活动时间无显著性差异。8周后,食用中长链脂肪酸食用油超重高脂患者的血清TG和LDL-c降低程度明显大于长链脂肪酸食用油超重患者,而其他指标相同BMI两组之间无显著差异。结论:在合理膳食条件下,中长链脂肪酸食用油可显著降低超重高甘油三酯血症患者血中的LDL-c和TG浓度,而对血中胆固醇水平无显著影响。

关键词：中长链脂肪酸中链脂肪酸长链脂肪酸胆固醇甘油三酯

Nitrification potentials of Chinese tea orchard soils and their adjacent wasteland and forest soils

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Journal of Environmental Sciences 2009年第9期21卷 1225-1229页

作者： xue Dong GAO Yangmei YAO Huaiying HUANG changyong Zhejiang Provincial Key Laboratory of Subtropic Soil and Plant Nutrition College of Environmental and Resource Sciences Zhejiang University (Huajiachi Campus) Hangzhou 310029 China. Department of Environmental and Chemical Engineering Luoyang Institute of Science and Technology Luoyang 471023 China

To investigate the nitrifying activities of different soil types, soil samples collected from 8-, 50- and 90-year old tea orchards, the adjacent wasteland, and 90-year old forest were measured for their nitrification potentials using the conventional soil incubation and the liquid incubation method. Among different soil types, the nitrification potential of soil in tea orchards was higher than that of wasteland and forest soils. The slurry shaken liquid incubation method was confirmed to be more accurate and have reliable results than the soil incubation. Interestingly, experimental result revealed that the generally applied pH value of 7.2 for the liquid media was not the optimal pH for these acid soils with a strong buffer capacity. This suggested that tea orchard soils may have nitrifiers requiring pHneutral condition for the best activity. Our data also showed that treatment with the commonly used nitrogen fertilizer urea significantly improved nitrification potential of the soils; such enhancement effect was stronger on all of three tea orchard soils than on wasteland and forest soils, and also stronger on the younger （8- and 50-year old） tea orchard soils than on the older one （90-year old）.

关键词： tea orchard wasteland forest nitrification potential urea

应用生物电阻抗法检测不同孕前体质量指数妇女孕中晚期人体成分变化

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解放军医学院学报 2016年第9期37卷 937-939,943页

作者：徐庆张英孔爱景杨雪艳薛长勇解放军总医院营养科北京100853 辽宁省盘锦市辽河油田总医院营养科辽宁盘锦124010

目的探讨不同孕前体质量指数(pre-pregnant body mass index,p BMI)妇女孕中晚期人体成分变化特点。方法采用多中心队列研究设计,以多频生物电阻抗技术检测孕妇孕中、晚期的去脂体质量(free fat mass,FFM)、肌肉重(muscular mass,MM)、... 详细信息

目的探讨不同孕前体质量指数(pre-pregnant body mass index,p BMI)妇女孕中晚期人体成分变化特点。方法采用多中心队列研究设计,以多频生物电阻抗技术检测孕妇孕中、晚期的去脂体质量(free fat mass,FFM)、肌肉重(muscular mass,MM)、体脂(fat mass,FM)、体脂百分比(fat mass percentage,FMP)、总体水(total body water,TBW)、细胞外液(extracellular water,ECW)和细胞内液(intracellular water,ICW)等成分。按p BMI将孕妇分为消瘦组202例(p BMI0.05)。肥胖组FM增加(2.46±4.34)kg,显著低于其他3组(P<0.05);各组间FMP增加程度均有统计学差异(P<0.01),并随p BMI增大而依次减少。结论不同p BMI孕妇孕中晚期去脂体质量增加无差异,而体脂百分比变化明显。

关键词：体质量指数多频生物电阻抗分析人体成分体脂

应用生物电阻抗行妊娠期糖尿病患者孕晚期体成分分析

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解放军医学院学报 2016年第10期37卷 1026-1029页

作者：徐庆孔爱景于晓明刘钊薛长勇解放军总医院营养科北京100853

目的探讨妊娠期糖尿病（gestational diabetes mellitus,GDM）患者孕晚期母体体成分特点。方法采用巢式病例对照研究设计,选择多中心队列中确诊为妊娠期糖尿病的患者135例,同一时期队列中未发生妊娠期糖尿病孕妇依据其怀孕年龄、孕前体... 详细信息

目的探讨妊娠期糖尿病（gestational diabetes mellitus,GDM）患者孕晚期母体体成分特点。方法采用巢式病例对照研究设计,选择多中心队列中确诊为妊娠期糖尿病的患者135例,同一时期队列中未发生妊娠期糖尿病孕妇依据其怀孕年龄、孕前体质量和身高按照1∶1配对原则选取对照组135例。采用生物电阻抗分析两组孕38~39周时体质量（body mass,BM）、体脂（fat mass,FM）、体脂百分比（fat mass percentage,FMP）、去脂体质量（free fat mass,FFM）、肌肉质量（muscular mass,MM）、总体水分（total body water,TBW）、细胞外水（extracellular water,ECW）和细胞内水（intracellular water,ICW）等人体成分指标和新生儿体质量（fetal birth mass,FBM）、新生儿身长（fetal birth length,FBL）的差异。结果孕晚期GDM组的BM（72.15±11.18）kg、FFM（48.41±5.36）kg、MM（43.24±5.71）kg、TBW（33.87±4.40）kg、ECW（15.84±2.06）kg、ICW（17.95±2.67）kg以及FBM（3 551.6±364.5）g均显著高于对照组的BM（70.39±9.56）kg、FFM（47.22±4.75）kg、MM（41.64±4.97）kg、TBW（32.56±3.63）kg、ECW（15.42±1.82）kg、ICW（17.04±2.27）kg以及FBM（3 397.6±417.7）g（P〈0.05）,而FM、FMP和FBL与对照组差异无统计学意义（P〉0.05）。结论 GDM孕晚期体脂储备与正常孕妇无异,BM及FBM偏高主要因母体的FFM、MM及TBW等较高。

关键词：妊娠糖尿病生物电阻抗人体成分

The association of maternal body composition and dietary intake with the risk of gestational diabetes mellitus during second-trimester in Chinese women

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The association of maternal body composition and dietary int...

9,10-二羟基硬脂酸对糖尿病小鼠糖代谢的影响

第十二届全国营养科学大会

作者： Xu Qing Gao Zhiying Wang Lu Zhang Qian Teng Yue Zhao Xia Ge Sheng Jing Hongjiang Yang Yongtao Liu Xiaojun Lv Chunjian Mao Lun Yu Xiaoming Liu Yinghua Kong Aijing Yang xueyan Liu Zhao Zhang Yong Wang Jin Zhang Xinsheng Zhang Rongxin Li Jing xue changyong Lu Yanping Department of Nutrition Chinese PLA General Hospital Department of Gynaecology and Obstetrics Chinese PLA General Hospital Department of Nutrition Beijing Hospital Department of Nutrition Beijing Tongren Hospital Department of Nutrition Haidian District Health Center for Women and Children Department of Nutrition Jishuitan Hospital

Objectives To investigate the association of second-trimester maternal body composition and dietary intake with the risk of gestational diabetes mellitus(GDM).Methods In this prospective cohort study,Chinese pregnant ...

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卫生研究 2010年第4期39卷 423-425页

作者：于晓明张月红刘英华王觐徐庆张新胜景洪江张永张荣欣薛长勇中国人民解放军总医院营养科北京100853

目的研究9,10-二羟基硬脂酸(DHSA)对KKAy糖尿病小鼠糖耐量、胰岛素敏感性的影响。方法将48只雄性KKAy小鼠随机分为4组,每组12只,分别给予含4%DHSA高脂饲料、2%DHSA高脂饲料、4%橄榄油高脂饲料和4%玉米油高脂饲料。饲养5周时进行糖耐量... 详细信息

目的研究9,10-二羟基硬脂酸(DHSA)对KKAy糖尿病小鼠糖耐量、胰岛素敏感性的影响。方法将48只雄性KKAy小鼠随机分为4组,每组12只,分别给予含4%DHSA高脂饲料、2%DHSA高脂饲料、4%橄榄油高脂饲料和4%玉米油高脂饲料。饲养5周时进行糖耐量实验、第6周进行胰岛素敏感性实验。体外检测DHSA对CV-1的PPAR-α和PPAR-γ的激活作用。结果在葡萄糖耐量试验中,4%DHSA组KKAy小鼠葡萄糖负荷后0.5h、1h血糖及血糖曲线下面积明显低于其它各组;4%DHSA组在注射胰岛素0.5h、1h后的血糖较低,反映对胰岛素的敏感性高于其它各组(P<0.05);4%DHSA组体重明显低于4%玉米油高脂饲料组(P<0.05)。DHSA在低浓度(5～20μmol/L)时没有激活CV-1细胞PPAR-γ的作用,而在50～100μmol/L浓度时具有激活PPAR-γ活性的作用,且具有一定的剂量-效应关系,但其活性远低于罗格列酮(ROSI)。DHSA没有激活CV-1细胞PPAR-α的作用。结论 DHSA改善KKAy糖尿病小鼠糖耐量和增加胰岛素敏感性,可能与提高PPAR-γ活性有关。

关键词：糖尿病 9,10-二羟基硬脂酸糖耐量胰岛素敏感性