中国成年人高血压患病区域聚集性及危险因素的多水平模型分析

Objective To analyze the region cluster and risk factors of hypertension in the Chinese adult population and to explore the application of multilevel regression model in the risk factors of hypertension. Methods Multi-stage random sampling technique was used to choose 15 540 individuals aged 35-74 years from 10 regions in China. Two-level logistic regression models were fitted under MLwiN 2.02 software. Results The region cluster of hypertension existed and variance portion coefficient was 3.1%. After adjusting for the age and gender, overall obese people (BMI≥28 kg/m2) were 4.50(95%CI: 4.00-5.06) times, overweight people (BMI=24-27.9 kg/m2) were 2.26 (95%CI: 2.07-2.46) times more likely to be hypertensive as compared with those of normal BMI (18.5-23.9 kg/m2), and those centrally obesive people (Waist circumference≥85 cm in male or 80 cm in female) were 2.62 (95%CI: 2.42-2.83) times more likely to be hypertensive as compared with those of normal WC. The age-and gender-adjusted odds ratios (Ors) of triglyceride (TG), serum total cholesterol (TC), glucose, low-density lipoprotein cholesterol (LDL-C) , high-density lipoprotein cholesterol (HDL-C) and drinking alcohol were 2.10 (95% CI: 1.89-2.33) , 2.08 (95% CI: 1.84-2.35) , 1.85 (95% CI: 1.60-2.14) , 1.58 (95% CI: 1.38-1.81), 1.49(95%CI: 1.32-1.69) and 1.15(95%CI: 1.05-1.27), respectively. Conclusion The prevalence of hypertension was not only affected by individual risk factors, such as obesity, drinking alcohol, abnormal glucose and serum lipids profile, but also affected by the geographic environment where people resided in. Population-and risk factors targeted strategies, proved a promising way to reduce individual risk of hypertension in the primary prevention of hypertension.     

河南农村社区居民血脂异常的分布特征及危险因素分析

目的:了解河南农村社区居民血脂异常的分布特征及其危险因素.方法:在河南省选择2个农村社区,整群抽取18岁及以上人群进行问卷调查、体格检查和生化检测.应用Logistic回归分析,探讨血脂异常的危险因素.结果:研究对象共984人,血脂异常粗患病率为31.91%,男性29.34%,女性33.74%,年龄标化患病率为28.51%.18～岁、35～岁、50～岁、65～岁年龄组血脂异常患病率分别为20.37%、31.12%、35.09%和39.85%,患病率随年龄的增加而升高.调整性别、年龄、婚姻状况、文化水平和经济收入等影响因素后,腹型肥胖(OR=2.05,95%CI=1.23～3.42)、血压升高(OR=2.39,95%CI=1.43～4.02)和空腹血糖升高(OR=2.26,95%CI=1.37～3.72)是血脂异常的独立危险因素.结论:河南农村社区血脂异常患病率高,控制腰围、血压和血糖水平在正常范围内可预防血脂异常的发生.     

河南农村社区居民原发性高血压的患病率及其危险因素

[目的]了解河南农村社区居民原发性高血压的患病率及其危险因素.[方法]在河南省的两个农村社区以村(组)为单位,随机抽取18岁及以上的居民进行问卷调查、体格检查和血液生化检测. [结果]研究对象共984人,原发性高血压的粗患病率为25.61%,年龄标化患病率为19.40%.年龄<35岁组、35～组、45～组、55～组、65～组及75岁以上组的患病率分别为7.41%、13.77%、23.29%、39.90%、53.47%和53.13%,随年龄的增加高血压的患病率呈现逐渐升高趋势(趋势P<0.000 1).与正常人相比超重和/或肥胖者、血清甘油三酯水平高者患高血压的危险性较高,OR值分别是3.08和1.24. [结论]河南农村社区居民原发性高血压的患病率已达到相当高的水平,超重和/或肥胖、血清甘油三酯水平是河南农村社区居民高血压的独立危险因素.     

单纯性肥胖儿童血清瘦素和甲状腺素含量与骨龄的关系

近年来随着经济的发展和人们饮食结构的调整，儿童肥胖问题日益突现，伴随出现的疾病和营养问题深受人们关注。1994年发现瘦素以后，人们对瘦素的研究越来越深入。为了探讨瘦素、甲状腺素与骨龄之间的相互关系，笔者于2004年3～4月测定了单纯性肥胖儿童及正常儿童的血清瘦素、甲状腺素水平，并对其相关性进行了研究，为儿童肥胖的预防提供一定的科学依据。     

山茱萸对2型糖尿病患者血糖和体质量的影响

目的：观察山茱萸对2型糖尿病患者血糖和体质量的影响。方法：选择新近诊断为2型糖尿病轻症患者54例,按随机数字表法随机分为两组。两组均给予山茱萸30 g,水煎分2次口服,并嘱适量运动、糖尿病饮食、生活规律等。两组均治疗2个月后观察体质量、空腹血糖（FBG）、餐后2 h血糖（F2BG）变化。结果：超重肥胖组体质量较治疗前有明显下降（P〈0.05）,两组治疗后FBG、餐后2 h血糖F2BG均优于治疗前（P〈0.05）。结论：山茱萸对2型糖尿患者血糖和体质量有良性影响。     

中国成年人高血压患病区域聚集性及危险因素的多水平模型分析

Objective To analyze the region cluster and risk factors of hypertension in the Chinese adult population and to explore the application of multilevel regression model in the risk factors of hypertension. Methods Multi-stage random sampling technique was used to choose 15 540 individuals aged 35-74 years from 10 regions in China. Two-level logistic regression models were fitted under MLwiN 2.02 software. Results The region cluster of hypertension existed and variance portion coefficient was 3.1%. After adjusting for the age and gender, overall obese people (BMI≥28 kg/m2) were 4.50(95%CI: 4.00-5.06) times, overweight people (BMI=24-27.9 kg/m2) were 2.26 (95%CI: 2.07-2.46) times more likely to be hypertensive as compared with those of normal BMI (18.5-23.9 kg/m2), and those centrally obesive people (Waist circumference≥85 cm in male or 80 cm in female) were 2.62 (95%CI: 2.42-2.83) times more likely to be hypertensive as compared with those of normal WC. The age-and gender-adjusted odds ratios (Ors) of triglyceride (TG), serum total cholesterol (TC), glucose, low-density lipoprotein cholesterol (LDL-C) , high-density lipoprotein cholesterol (HDL-C) and drinking alcohol were 2.10 (95% CI: 1.89-2.33) , 2.08 (95% CI: 1.84-2.35) , 1.85 (95% CI: 1.60-2.14) , 1.58 (95% CI: 1.38-1.81), 1.49(95%CI: 1.32-1.69) and 1.15(95%CI: 1.05-1.27), respectively. Conclusion The prevalence of hypertension was not only affected by individual risk factors, such as obesity, drinking alcohol, abnormal glucose and serum lipids profile, but also affected by the geographic environment where people resided in. Population-and risk factors targeted strategies, proved a promising way to reduce individual risk of hypertension in the primary prevention of hypertension.     

某城市社区居民高血压患病率、知晓率、治疗率和控制率调查

目的：了解某城市社区40岁以上居民高血压的患病率、知晓率、治疗率和控制率，为人群高血压的防治提供依据。方法：采取随机整群抽样方法，选择安阳钢铁公司社区40岁以上居民作为研究对象，进行高血压患病率、知晓率、治疗率和控制率的横断面研究。结果：本研究共调查40岁以上居民1789人，其中男738人，女1051人。高血压的患病率为49．25％，用2000年全国第五次人口普查资料进行标化后，标化率为45．34％。按照JNC-7对血压进行分级后，高血压前期占36．84％。高血压患者中高血压的知晓率为62．43％，治疗率为49．38％，控制率为13．51％。结论：该城市社区40岁以上居民高血压患病率高，知晓率、治疗率和控制率均偏低。迫切需要开展高血压的一级和二级预防工作。     

志贺菌敏感株与基因转移耐多药株蛋白组学分析

目的 对志贺菌敏感株与基因转移耐多药株全菌蛋白进行蛋白质组比较,寻找细菌耐多药相关蛋白.方法 采用接合基因转移实验对临床分离鉴定志贺菌敏感株进行基因转移耐多药试验;并对志贺菌敏感株及基因转移耐多药株全菌蛋白进行双向电泳;电泳图谱采用Image Master 2D Platinum软件分析,并对差异表达蛋白进行基质辅助激光解吸飞行时间质谱(MOLDITOF-TOF)分析.结果 成功获得志贺菌基因转移耐多药株,在志贺菌敏感株与耐多药株全菌蛋白质图谱中分析别检出(946±37)和(1 013±157)个蛋白质斑点;经分析共发现43个差异表达的蛋白点,初步对其中7个差异表达蛋白进行质谱鉴定,基因转移耐多药株中发现2个新出现的耐多药相关蛋白分别为成簇插入的DNA重复序列(CRISPR)相关蛋白及Hsp60的分子伴侣蛋白(Groel-Groes-Adp7);ATP结合盒(ABC)转运蛋白、胱氨酸合成酶、预测的胞浆脂蛋白表达量上调;翻译延长因子Tu及DNA单链结合蛋白表达量下降.结论 对7个耐多药相关蛋白鉴定分析表明,供体菌中一些耐多药相关基因通过基因转移方式插入志贺菌敏感株中并大量表达,同时一些在细胞代谢中起重要作用的酶类表达量上调,ABC转运蛋白在志贺菌基因转移耐多药机制中也起重要作用.     

中国成年人高血压患病区域聚集性及危险因素的多水平模型分析

Objective To analyze the region cluster and risk factors of hypertension in the Chinese adult population and to explore the application of multilevel regression model in the risk factors of hypertension. Methods Multi-stage random sampling technique was used to choose 15 540 individuals aged 35-74 years from 10 regions in China. Two-level logistic regression models were fitted under MLwiN 2.02 software. Results The region cluster of hypertension existed and variance portion coefficient was 3.1%. After adjusting for the age and gender, overall obese people (BMI≥28 kg/m2) were 4.50(95%CI: 4.00-5.06) times, overweight people (BMI=24-27.9 kg/m2) were 2.26 (95%CI: 2.07-2.46) times more likely to be hypertensive as compared with those of normal BMI (18.5-23.9 kg/m2), and those centrally obesive people (Waist circumference≥85 cm in male or 80 cm in female) were 2.62 (95%CI: 2.42-2.83) times more likely to be hypertensive as compared with those of normal WC. The age-and gender-adjusted odds ratios (Ors) of triglyceride (TG), serum total cholesterol (TC), glucose, low-density lipoprotein cholesterol (LDL-C) , high-density lipoprotein cholesterol (HDL-C) and drinking alcohol were 2.10 (95% CI: 1.89-2.33) , 2.08 (95% CI: 1.84-2.35) , 1.85 (95% CI: 1.60-2.14) , 1.58 (95% CI: 1.38-1.81), 1.49(95%CI: 1.32-1.69) and 1.15(95%CI: 1.05-1.27), respectively. Conclusion The prevalence of hypertension was not only affected by individual risk factors, such as obesity, drinking alcohol, abnormal glucose and serum lipids profile, but also affected by the geographic environment where people resided in. Population-and risk factors targeted strategies, proved a promising way to reduce individual risk of hypertension in the primary prevention of hypertension.     

464名教职工幽门螺杆菌感染的流行病学研究

应用幽门螺杆菌（ＨＰ）尿素酶ＩｇＧ抗体（ＥＬＩＳＡ）的检测方法，对郑州和三门峡两市部分教职工ＨＰ感染状况及患病危险因素进行研究。