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31.
目的:描述大连市2004年申请企业慢性病医疗保险补助人员高血压及并发症的流行病学特征,为制定慢性病防控及医疗保险补助政策提供依据。方法:在大连市2004年申请企业慢性病医疗保险补助的检诊合格人群中,通过整群随机抽样的方法抽取6736例高血压患者作为研究对象,将其检查结果录入数据库。采用SPSS 11.5统计软件进行分析。结果:高血压并发冠心病的最多,占80.6%,并发冠心病和视网膜病变有随年龄增高而增加的趋势,而肾病在低年龄组人群中占的比例较高;女性并发冠心病、视网膜病变的比例较男性高,分别是83.9%和79.4%。而男性并发脑卒中的比例较女性高,为45.5%。结论:高年龄段的高血压患者应以预防和控制冠心病和视网膜病变为主,低年龄段应以预防和控制肾病为主。男性重点预防和控制脑卒中。 相似文献
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目的 了解天疱疮患者在院外治疗期间的依从性情况,为院外治疗提供指导.方法 采用问卷调查的方法对60例天疱疮患者的院外治疗情况进行调查,并对相关因素进行分析研究.结果 60例天疱疮患者中,有54例在院外不能正确地按医嘱进行治疗.在各因素中,遵医程度差依次为定期复查、自我监测、饮食治疗及药物治疗.结论 帮助天疱疮患者提高遵医行为是护理工作一个不容忽视的重点,提高遵医行为不仅可控制疾病提高生活质量和延长生命,同时也是降低糖皮质激素用量和并发症以及减轻患者经济负担的关键. 相似文献
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葡萄糖利尿作用对输尿管结石CDFI超声诊断的价值 总被引:8,自引:0,他引:8
目的:探讨彩色多普勒超声(CDFI)对输尿管结石的诊断价值。方法:采用口服50%葡萄糖溶液20ml,软水300-500ml,于30分钟后施行常规断面超声加压探头扫查法。结果:460例输尿管结石,均经彩色多普勒超声(CDFI)、X线平片、静脉肾盂造影及逆行输尿管造影等检查确诊。超声符合率94.78%(436/460),经手术治疗176例及中西医结合治疗自然排石284例,均获满意疗效。结论:应用50%葡萄糖溶液利尿作用对输尿管结石的(CDFI)超声诊断,具有一定的临床应用价值。 相似文献
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Objective To investigate the effects of orphanin FQ (OFQ) on simple and norepinephrineactivated cardiac function in isolated rat heart.Methods Male SD rats aged 3-4 months weighing 250-280 g were anesthetized with intraperitoneal 25% urethane 1.4-1.8 ml.Their hearts were excised and passively perfused with K-H solutionin a Lanngendorff apparatus.A fluid-filled latex balloon was inserted into left ventricle for measurement of developed pressure.Left ventricular systolic pressure(LVSP),left ventricular end-diastofic pressure(LVEDP),left ventricular developed pressure(LVDP=LVSP-LVEDP),HR and±dp/dtmax were measured.Sixty isolated rat hearts were randomly divided into 10 groups(n=6 each):Ⅰ control group (group C);Ⅱ,Ⅲ,Ⅳ OFQ1,OFQ2,OFQ3 group--OFQ 10-6,10-7,10-8 mol/L were administered via perfusion system respectively;Ⅴ OFQ+UFP group--OFQ 10-6 mol/L+UFP-101 (all OFQ antagonist) 10-6 mol/L were administered;Ⅵ NE group--norepinephrine 10-5 mol/L;Ⅶ,Ⅷ,Ⅸ NE+OFQ groups--NE 10-5 mol/L+OFQ 10-6,10-7,10-8 mol/L were administered respectively;Ⅹ NE+OFQ+UFP group--NE 10-5 mol/L+OFQ 10-6mol/L+UFP-101 10-6mol/L.Results LVSP,LVDP and±dp/dtmax were significantly increased while HR was significantly decreased in the 3 OFQ groups as compared with control group.LVSP,LVDP±dp/dt max and HR were significantly increased in the 3 NE+OFQ groups as compared with NE group.Conclusion OFQ has positive inotropic action and negative chronotropic effect on the isolated rat heart.OFQ Can enhance the positive inotropic and chronotropic effect of NE on the heart. 相似文献
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目的探讨高频超声以及彩色多普勒血流(CDFI)显像技术诊断睾丸肿瘤的临床价值。方法回顾性分析经手术、病理检查证实的33例睾丸肿瘤的二维及CDFI声像图表现。结果 33例睾丸肿瘤的病理类型为精原细胞瘤16例,混合性生殖细胞瘤6例,胚胎癌7例,畸胎瘤3例,表皮样囊肿1例。其共同声像图表现为睾丸形态失常,体积增大,实质回声不均匀,可见大小不等的实性团块回声;不同病理类型的睾丸肿瘤有其各自的一些声像图特点。结论二维声像结合CDFI能对睾丸肿瘤良、恶性作出初步的诊断和鉴别诊断,具有较高的临床应用价值,为进一步治疗方案的制定提供依据,是睾丸肿瘤的首选影像学检查方法。 相似文献
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Objective To investigate the sensitivity, specificity and clinical significance of detecting circulating tomor cells (CTCs) in NSCLC. Methods Twenty-five patients who undetwent surgical resection for NSCLC form Jan 2007 to Apr 2007 were in- cluded in this study. Control group included 10 patients with benign pulmonary diseses (2 case of hamartoma and 8 case of pulmonary tu berculosis) and 10 healthy volunteers. The pulmonary veins blood and peripheral vein blood were collected respectively. The CD326 immunomagnetic beads and CK-fluorescein isothiocyanate (CK-FITC) were served as the marker antibodies of CTCs. Firstly mononu- clear cell marked by minibeads conjugated with CD326, the mononuclear cells were enriched and separated though Magnetic-activated cell separation(MACS), then the positive separtion cells were marked by anti-CK-FTTC and anti-leukocyte antibody CD45-phyco- erythrine (anti-CD45-PE), finally those cells detected and analyzed by flow cytometry . Results For stage Ⅰ and stage Ⅱ patients (n= 16), CTCs were detected from peripheral vein blood of in 5 (5/16, 31.25%) and from pulmonary veins blood in 9 (9/16, 56.25%). For stage Ⅲ and stage Ⅳ, CTCs were detected from peripheral vein blood in 5 (5/9, 55.56%) and from pulmonary veins blood in 9(7/9,77.78%).For stage Ⅰ,CTCs were detected from peripheral vein blood in 3(3/13,23%)and from pulmo- nery veins blood in 8(8/13,61.54%).The whole CTCs positive detection rate from pilmonary veins blood was 64%(16/25)which higher than feom peripheral vein blood(40%,10/25)(P<0.05).Conclusion The method was set up by MACS combined with FCM to detect the CTCs of pulmonary veins blood and peripheral vein blood of patients.with NSCLC,MACS combined with FCM may improve detection rate of CTCs.This technique appears to be an efficient to detect circulating tumor cells and may be important for dinical practice in the future. 相似文献