老年阻塞性睡眠呼吸暂停综合征与体质量指数、血压、血脂及血糖的相关性

目的探讨老年阻塞性睡眠呼吸暂停综合征与患者的体质量指数、血压、血脂及血糖的相关性。方法将118例OSAS患者作为试验组,98例健康人作为对照组,比较2组患者的体质量指数、血压、血脂、血糖以及甘油三酯(TG)、血清胆固醇(TC)和C反应蛋白(CRP)等指标。结果试验组患者的MAP和BMI以及收缩压均显著高于对照组(P0.05),而2组患者的舒张压、臀围及腰围则无显著差异(P0.05)。2组患者的血清TC、HDL-C、LDL-C等均无显著差异(P0.05),试验组患者的血清TG和血糖、Fig、CRP等水平则显著高于对照组(P0.05),而CGRP则水平则显著低于对照组(P0.05)。试验组患者的Sa O290%时间百分数、Sa O290%时间、低氧指数、低氧频数、呼吸紊乱次数等均显著高于对照组(P0.05),而最低Sa O2则显著低于对照组(P0.05)。试验组患者心血管疾病的发病率为80.5%,显著高于对照组的27.6%(P0.01)。经Logistic回归分析显示,患者的低氧指数和CGRP水平、TG水平以及颈围等均与OSAS呈正相关关系(P0.05)。结论老年OSAS和心血管疾病危险因素存在极为密切的关系。     

1110名民航飞行员血尿酸与血脂血糖和血压的关系

目的探讨民航飞行员人群中高尿酸发病率及其与血脂、血糖和血压之间的相互关系及其临床意义。方法收集2009年12月至2010年12月1 100名民航飞行员的体检资料,用统计学方法分析其高血尿酸患病率特点及其与及其与血脂、血糖和血压之间的相互关系。结果在各年龄组中,高尿酸血症的分布呈现先高后低的规律,其峰值出现在36~40岁组占39.05%,且高尿酸组的高血脂患病率为37.12%、高血糖患病率为25.00%及高血压患病率为29.92%,均明显高于正常血尿酸组的13.24%、15.01%、16.08%,差异有统计学意义(P<0.01)。结论民航飞行员年龄在36~40岁时,其血尿酸的水平最高,且高血尿酸与高血脂、高血糖及高血压呈正相关。应该注意防护。     

血脂、血糖与血液流变相关性的探讨

目的 探讨血脂、血糖与血液流变的相关性.方法 对本院2 693例门诊及住院患者进行血脂、血糖、血液流变检测,根据全血黏度结果分为高黏组、正常组、低黏组.结果 血浆黏度、红细胞比容、血沉、胆固醇、低密度脂蛋白各组变化差异均有统计学意义(P＜0.01);三酰甘油、血糖在高黏组与正常组,高黏组与低黏组差异有统计学意义(P＜0.01或P＜0.05).高密度脂蛋白各组差异无统计学意义.结论 血脂、血糖对血液流变指标有直接的影响.     

血液黏度与血球压积、血糖、血脂和高、低密度脂蛋白的相关性分析

目的分析血液黏度与血球压积、血糖、血脂、高密度脂蛋白和低密度脂蛋白的相关性。方法回顾性分析我院体检科2008年12月99名查体人员血液黏度(血浆黏度和全血黏度)、血球压积、血糖、血脂(甘油三脂、总胆固醇)和高、低密度脂蛋白的检测结果,并利用SPSS 11.5统计软件包中直线相关分析统计血液黏度与其余各项的相关性。结果血浆黏度与血球压积、血糖、甘油三脂、总胆固醇均无直线相关关系;而全血低切变率(1/5s)下粘度与血球压积、甘油三脂、总胆固醇和低密度脂蛋白具有直线正相关关系,与高密度脂蛋白具有直线负相关关系;全血高切变率(1/200s)下黏度与血球压积、血糖、甘油三脂和低密度脂蛋白具有直线正相关关系,与高密度脂蛋白具有直线负相关关系。结论血液浓缩、高浓度的血糖和血脂不会增加人体血浆粘度,但血液浓缩、高浓度的甘油三脂和低密度脂蛋白却可以增强红细胞的聚集性、降低红细胞的变形性;高浓度的血糖可以降低红细胞的变形性;高浓度的胆固醇可以增强红细胞的聚集性。高浓度的高密度脂蛋白可以降低红细胞聚集性、增强红细胞变形性。     

中年男性超重者与体重正常者的血压、血脂、血糖、血尿酸的差异及减重对策

目的探讨高收入中年男性超重者与体重正常者的血压、血脂、血糖、血尿酸的差异,为中年男性超重者提供减重的护理对策.方法对2004年3月～2005年4月在解放军总医院特需门诊查体的254例35～50岁男性患者询问病史,根据BMI分为2组,BMI 25.0～29.9kg/m2为超重组(n=127),BMI 18.5～24.9 kg/m2为正常组(n=127).结果超重组的血压、血脂、血糖、血尿酸均高于正常组,差异均有显著性意义(P＜0.05).结论对超重的中年男性,必须采取相应的减重对策,减轻体重,预防肥胖相关的疾病发生.     

中年男性超重者与体重正常者的血压、血脂、血糖、血尿酸的差异及减重对策

目的探讨高收入中年男性超重者与体重正常者的血压、血脂、血糖、血尿酸的差异,为中年男性超重者提供减重的护理对策。方法对2004年3月~2005年4月在解放军总医院特需门诊查体的254例35~50岁男性患者询问病史,根据BMI分为2组,BMI 25.0~29.9 kg/m2为超重组(n=127),BMI 18.5~24.9 kg/m2为正常组(n=127)。结果超重组的血压、血脂、血糖、血尿酸均高于正常组,差异均有显著性意义(P<0.05)。结论对超重的中年男性,必须采取相应的减重对策,减轻体重,预防肥胖相关的疾病发生。     

Microcirculation, blood coagulation and blood phospholipids in acute pneumonia

The state of conjunctival microcirculation, thromboelastographic hemocoagulation by 10 indices and 8 fractions of citrated blood plasma phospholipids was studied in 145 patients with acute pneumonia. Microcirculatory disorders with an increase in all conjunctival indices, marked hypercoagulation with raised concentration of phosphatidylethanolamine, lysophosphatidylcholines in parallel with a decrease in the level of phosphatidylcholines of the blood plasma, particularly at the peak of an inflammatory pulmonary process, were found. The relationship of phospholipids with plasma coagulation and microcirculation as a result of the development of a pathological pulmonary process was revealed.     

高尿酸血症与性别、体重指数、血糖、血脂的相关性研究

目的探讨高尿酸血症（HUA）与性别、体重指数（BMI）、血糖（Glu）、血脂之间的关系,为HUA的健康管理提供科学依据。方法以2010年来我院健康体检的20103人为研究对象,对该人群的性别、血尿酸（UA）、Glu、血脂等检查结果进行统计分析,采用身高体重电子测量仪测量身高、体质量,计算BMI;清晨空腹常规静脉采血,检测UA、TC、TG、HDL、LDL和Glu。结果 HUA组和正常尿酸组在性别、BMI分布及Glu异常、血脂异常的发生率上差异均有统计学意义（P〈0.01）。HUA组UA水平、BMI、Glu水平、TC、TG、LDL水平均明显高于正常尿酸组,HDL水平则明显低于正常尿酸组,各组间差异均有统计学意义（P〈0.01）。结论男性更易发生HUA,且HUA患者比尿酸正常人群更易发生超重、肥胖、Glu及血脂代谢异常。     

不同生活环境藏汉两族血压、血糖、血尿酸和血脂水平比较

目的 探讨不同生活环境藏汉族血压、血糖、血尿酸和血脂水平的差异,为高血压、高血糖、高尿酸血症和高脂血症的预防提供研究资料.方法 144例被调查者为牧区藏族、城镇藏族、城镇汉族人群,测定被调查者收缩压、舒张压、血糖、血尿酸、血脂,对检测结果进行比较.结果 城镇藏族男性组和城镇汉族男性组舒张压高于牧区藏族男性组(79.74±12.71)mmHg和(77.98±10.67)mmHg vs(67.52±11.88)mmHg(P<0.05或<0.01);城镇藏族女性组的舒张压高于牧区藏族女性组,(76.43±11.07)mmHg vs(68.00±8.98)mmHg(P<0.05);城镇汉族男性组的血尿酸高于牧区藏族男性组和城镇藏族男性组,(379.31±87.01)/μmol/L vs(328.57±48.19)μmol/L和(311.91±71.17)μmol/L(P<0.05或<0.01),牧区藏族男性组、城镇藏族男性组和城镇汉族男性组的尿酸均高于各纽的女性,(328.57±48.19)μmol/L vs(211.79±57.51)μmol/L、(311.91±71.17)μmol/L vs(214.86±53.34)μmol/L vs(379.31±87.01)μmol/L vs(220.67±66.40)μmol/L(均P<0.01);城镇汉族男性组的TG均高于牧区藏族男性组和城镇藏族男性组,(2.22±1.29)mmol/L vs(1.18±0.05)mmol/L和(1.38±0.97)mmol/L vs(P<0.05或<0.01),城镇汉族男性组TG高于城镇汉族女性组,(2.22±1.29)mmol/L vs(1.38±1.02)mmol/L(P<0.05).城镇藏族男性组LDL-C高于牧区藏族男性组和城镇汉族男性组(2.46±0.88)mmol/L vs(1.85±0.88)mmol/L和(1.97±0.84)mmol/L(均P<0.01).结论 不同生活环境对藏汉两族舒张压、血尿酸、TG及LDL-C水平存在显著影响.     

Knowledge, attitudes, beliefs and motivations towards blood donations among blood donors in Lagos, Nigeria

Summary. interviewed with questionnaires on their knowledge, attitudes, beliefs and motivations about blood donations. It was found that a large number of them (92.9%) donated because of the benefits they will obtain from the hospital. Such benefits include antenatal registration (67.1%) and saving the lives of relations (25.8%). Even though many of the donors are educated (98.9%), majority of whom have university degrees (36.1%) and have heard about blood donation before, 52.4% of them believe they can contact human immunodeficiency virus (HIV) and/or hepatitis infection from blood donation. A good number (47.0%) are afraid of what they regard as side effects, such as weight loss (23.8%), sexual failure (5.9%), high blood pressure (5.2%), sudden death (3.3%), and convulsion (1.47%). About 41.0% prefers certificates as an incentive for donation, whereas 13.6% prefers money; less than 3% will like their names announced or published on the media and 2.58% will donate for nothing. It is recommended that an intensive blood donation campaign should be maintained. This will allow people to be well informed, turning the positive attitude of saving life through blood donation to a regular practice.     

腰围与血压、血糖、血脂的相关性研究

目的探讨腰围与血压、血糖、血脂的相关性。方法选取2009-12—2010-10来我院体检的11888名成年人的体检资料进行统计学分析。结果男性SBP、DBP、Glu、TG、HDL-C均与腰围呈显著相关（〈0.01）,TC、LDL-C与腰围有相关性（〈0.05）;而女性则所有指标均与腰围呈显著相关（〈0.01）。结论腰围的测定对慢性非传染性生活方式疾病的风险性评估有一定意义,同时可作为对健康管理过程中效果评价的重要指标,值得推广。     

Comparison of blood lactate concentrations in central venous, pulmonary artery, and arterial blood

Arterial blood lactate is regarded as a very good indicator of the severity and prognosis of circulatory shock. Accordingly, the practical issue of whether such measurements might be equally valid on blood sampled from the right atrium or superior vena cava or from the pulmonary artery was investigated. In blood sampled prospectively on 50 occasions in 12 patients (group 1), arterial blood lactate ranged from 0.39 to 9.71 mmol/L. A very high correlation (r = .995) was observed between blood sampled simultaneously from an arterial and central venous catheter. The maximum absolute difference was 0.5, and mean difference 0.029 mmol/L. Comparable correlations were obtained between arterial and simultaneously sampled pulmonary artery blood (r = .994). We analyzed retrospectively the results of lactate analyses on 104 paired blood samples from the pulmonary artery and peripheral artery in 23 critically ill and injured patients (group 2) whose arterial blood lactates ranged from 0.46 to 12.99 mmol/L. We also found a high correlation (r = .998) between arterial and simultaneously sampled pulmonary artery blood lactate. The maximum absolute difference was 0.82, and the mean difference 0.03 mmol/L. These data demonstrate that lactate measurements in venous blood sampled either from a pulmonary artery or from a central venous catheter yield lactate concentrations essentially equivalent to those in arterial blood.