娄底市麻疹流行病学分析

目的 详细了解娄底市麻疹流行情况及其流行病学特征,为有效控制麻疹提供科学依据供各级领导和专业人员参考.方法 全部资料录入或导入MS-Excel 进行统计并作图,比较分析用SPSS 13.0版完成.结果 1978～2005年共报告麻疹31 963例,年均发病率31.18/10万, 历年发病率与接种率呈明显负相关(r-0.802,P＜0.01).发病从高到低后回升,可分为3个时段,年均发病率分别为95.94/10万、4.06/10万和9.66/10万,各时段各县市区发病率差异极其显著(χ254 636.36,P＜0.000 1).整个发病趋势第1时段形成3个高峰之后,1987～2000年一路走低,其中1993～1994年形成一个低谷,至2004年再度形成一个相对高峰.共报告麻疹死亡76例,病死率0.24%.1991～2005年整个发病季节集中在3～6月,但在2004年回升高发时发病高峰在2～4月.2001～2005年麻疹发病数男女性别比为1.94: 1,年龄分布最小23日,最大60岁,5岁以下儿童占56.89%,散居儿童发病数占总数的53.87%,其发病率与幼托儿童和学生比较有统计学意义(χ2921.46,P＜0.000 1).结论 娄底市麻疹发病率总体下降89.93%,但近年有上升趋势,上升原因主要为计划免疫滑坡,存在免疫空白人群.     

老年人静脉血细胞分析参考值范围的调查研究

Objective To establish the reference range of venous blood cells of healthy aged people by means of investigation on the reference range of venous blood cells of healthy adults and the aged.Methods The parameters of 3302 venous blood samples from the healthy adults and the aged were analyzed by applying SymexKX-21N hematology analyzer,and the test results were statistically analyzed with SPSS10.0 software.Results The reference range of the healthy aged people(males and females):WBC(3.57-9.00)×109/L and(3.52-8.39)×109/L;RBC(3.78-5.42)×1012/L and (3.44-4.83)×1012/L;hemoglobin(Hb)121.40-168.10 and 107.90-147.90 g/L;hematocrit(HCT)36.62%-49.18% and 32.82%-44.03%;mean corpuscular volume(MCV)85.10-100.60 and 84.70-100.60 fL;mean corpuscular hemoglobin(MCH)28.54-34.48 and 28.20-34.10 pg;mean corpuscular hemoglobin concentration(MCHC)322.00-357.00 and 320.00-352.00 pg/L;coefficient of variation of red blood cell distribution width(RDW-CV)12.13%-15.10% and 10.20%-17.12%;platelet(PLT)(70.00-240.00)×109/L and(77.00-262.00)×109/L;mean platelet volume(MPV)9.77-15.37 and 9.51-15.55 fL;platelet distribution width(PDW)11.44%-27.77%;platelet hematocrit(PCT)1.10-2.73 and 1.13-2.99 mL/L;large platelet ratio(P-LCR)24.35%-70.14%.The differences of the parameters(WBC,RBC,Hb,HCT,MCHC,PLT and PCT)were statistically significant between senile males and senile females(P＜0.01),while the other parameters weren't(P＞0.05);the differences of parameters(WBC,MPV,PDW and P-LCR)were not significant between adults and the ageds(P＞0.05),while the other parameters were(P＜0.05).There were also significant differences(P＜0.05)between the test results and the reported date about the blood cell parameters of adults and the ageds.Conclusion The reference range of the healthy ageds is different from that of adults;therefore it is necessary to establish the laboratory reference range of venous blood cells of the elderly in this region scientifically and rationally.     

老年人静脉血细胞分析参考值范围的调查研究

Objective To establish the reference range of venous blood cells of healthy aged people by means of investigation on the reference range of venous blood cells of healthy adults and the aged.Methods The parameters of 3302 venous blood samples from the healthy adults and the aged were analyzed by applying SymexKX-21N hematology analyzer,and the test results were statistically analyzed with SPSS10.0 software.Results The reference range of the healthy aged people(males and females):WBC(3.57-9.00)×109/L and(3.52-8.39)×109/L;RBC(3.78-5.42)×1012/L and (3.44-4.83)×1012/L;hemoglobin(Hb)121.40-168.10 and 107.90-147.90 g/L;hematocrit(HCT)36.62%-49.18% and 32.82%-44.03%;mean corpuscular volume(MCV)85.10-100.60 and 84.70-100.60 fL;mean corpuscular hemoglobin(MCH)28.54-34.48 and 28.20-34.10 pg;mean corpuscular hemoglobin concentration(MCHC)322.00-357.00 and 320.00-352.00 pg/L;coefficient of variation of red blood cell distribution width(RDW-CV)12.13%-15.10% and 10.20%-17.12%;platelet(PLT)(70.00-240.00)×109/L and(77.00-262.00)×109/L;mean platelet volume(MPV)9.77-15.37 and 9.51-15.55 fL;platelet distribution width(PDW)11.44%-27.77%;platelet hematocrit(PCT)1.10-2.73 and 1.13-2.99 mL/L;large platelet ratio(P-LCR)24.35%-70.14%.The differences of the parameters(WBC,RBC,Hb,HCT,MCHC,PLT and PCT)were statistically significant between senile males and senile females(P＜0.01),while the other parameters weren't(P＞0.05);the differences of parameters(WBC,MPV,PDW and P-LCR)were not significant between adults and the ageds(P＞0.05),while the other parameters were(P＜0.05).There were also significant differences(P＜0.05)between the test results and the reported date about the blood cell parameters of adults and the ageds.Conclusion The reference range of the healthy ageds is different from that of adults;therefore it is necessary to establish the laboratory reference range of venous blood cells of the elderly in this region scientifically and rationally.     

老年人静脉血细胞分析参考值范围的调查研究

Objective To establish the reference range of venous blood cells of healthy aged people by means of investigation on the reference range of venous blood cells of healthy adults and the aged.Methods The parameters of 3302 venous blood samples from the healthy adults and the aged were analyzed by applying SymexKX-21N hematology analyzer,and the test results were statistically analyzed with SPSS10.0 software.Results The reference range of the healthy aged people(males and females):WBC(3.57-9.00)×109/L and(3.52-8.39)×109/L;RBC(3.78-5.42)×1012/L and (3.44-4.83)×1012/L;hemoglobin(Hb)121.40-168.10 and 107.90-147.90 g/L;hematocrit(HCT)36.62%-49.18% and 32.82%-44.03%;mean corpuscular volume(MCV)85.10-100.60 and 84.70-100.60 fL;mean corpuscular hemoglobin(MCH)28.54-34.48 and 28.20-34.10 pg;mean corpuscular hemoglobin concentration(MCHC)322.00-357.00 and 320.00-352.00 pg/L;coefficient of variation of red blood cell distribution width(RDW-CV)12.13%-15.10% and 10.20%-17.12%;platelet(PLT)(70.00-240.00)×109/L and(77.00-262.00)×109/L;mean platelet volume(MPV)9.77-15.37 and 9.51-15.55 fL;platelet distribution width(PDW)11.44%-27.77%;platelet hematocrit(PCT)1.10-2.73 and 1.13-2.99 mL/L;large platelet ratio(P-LCR)24.35%-70.14%.The differences of the parameters(WBC,RBC,Hb,HCT,MCHC,PLT and PCT)were statistically significant between senile males and senile females(P＜0.01),while the other parameters weren't(P＞0.05);the differences of parameters(WBC,MPV,PDW and P-LCR)were not significant between adults and the ageds(P＞0.05),while the other parameters were(P＜0.05).There were also significant differences(P＜0.05)between the test results and the reported date about the blood cell parameters of adults and the ageds.Conclusion The reference range of the healthy ageds is different from that of adults;therefore it is necessary to establish the laboratory reference range of venous blood cells of the elderly in this region scientifically and rationally.     

舒康凝胶剂联合欧维婷治疗老年性阴道炎80例临床观察

目的:探讨舒康凝胶剂联合欧维婷治疗老年性阴道炎的疗效。方法:将80例患者随机分成治疗组(舒康凝胶剂联合欧维婷软膏组)30例,对照组Ⅰ(舒康凝胶组)25例和对照组Ⅱ(欧维婷软膏组)25例,比较各组的临床疗效。结果:治疗组的疗效明显优于单一用药组(P0.01)。结论:舒康凝胶剂联合欧维婷治疗老年性阴道炎可增强疗效,缩短病程,减少复发,建议临床推广应用。     

克龄蒙联合中药功血安治疗功能失调性子宫出血的临床观察

目的 探讨克龄蒙联合功血安治疗功能失调性子宫出血的临床疗效.方法 将124例功血患者随机分为治疗组64例与对照组60例.治疗组在月经第1天服用克龄蒙,1片/d,连服21d,同时服用自拟功血安7~14剂;4周为1个疗程,克龄蒙片停服的第7天进入第2疗程(方法同前).对照组60例,单用克龄蒙片(用法同上).3个疗程后评定疗效.结果 治疗组临床治愈率78.13%,有效率98.75%;对照组治愈率38.33%,有效率75.00%,差异有统计学意义(P<0.01).结论 克龄蒙联合功血安治疗功能失调性子宫出血临床疗效明显.     

在体犬急性心肌缺血再灌注31P磁共振波谱的实验研究

目的　评价 31 P磁共振频谱区分缺血再灌组心肌活力的能力。方法　建立犬缺血再灌注模型 ,用动脉夹将LAD夹闭 ,阻断血流 ,其中 7只犬夹闭 2 0min时解除动脉夹 ,使LAD再灌注为缺血再灌注顿抑心肌组 ,另外 6支犬夹闭 5h再灌注为缺血再灌注梗死组。用 31 P磁共振频谱动态观察心肌高能磷酸盐变化规律。结果　缺血再灌注梗死心肌磷酸肌酸 (Pcr)水平明显减低 ,而缺血再灌注存活心肌 (顿抑心肌 )无明显变化。缺血再灌注梗死心肌无机磷 (Pi)与磷酸肌酸的比值升高 ,而再灌注存活心肌 (顿抑心肌 )无明显变化。结论　31 P磁共振频谱能评价缺血再灌组心肌活力。这个技术临床应用方面有很大潜力     

基于环介导恒温扩增和微流控芯片的生殖道支原体检测方法构建

目的建立一种结合环介导恒温扩增和微流控芯片技术检测生殖道支原体的方法。方法针对4种生殖道支原体包括解脲脲原体(UU)、微小脲原体(UP)、生殖支原体(MG)、人型支原体(MH)的DNA序列进行特异性引物设计和合成,制备微流控芯片,配制恒温扩增反应体系后进行芯片加样,于核酸分析仪中进行核酸扩增和结果判读,并对该芯片进行准确性、灵敏度、特异性和重复性验证。结果成功制备的4种生殖道支原体的微流控芯片具有较好的准确性、灵敏度、特异性和重复性,整个检测过程在1 h内即可完成,UU、MG、MH的最低检测限为1000拷贝/μL,而UP的最低检测限为5000拷贝/μL。结论基于环介导恒温扩增技术的4种生殖道支原体微流控芯片具有快速、准确、高通量等优点,在临床上具有广泛的应用前景。     

水蛭和水蛭素对实验性动脉粥样硬化的影响及其机理研究

介绍一种弹性纤维、胶原纤维和平滑肌细胞复合染色新方法贾褚东（北京中医药大学病理室，北京１０００２９）本室在动脉粥样硬化发病机理研究中，发现弹性纤维、胶原纤维和平滑肌细胞，常表现出量和质的变化，非常需要能同时清晰地显示弹性纤维、胶原纤维和平滑肌细胞的染...