保妇康凝胶联合诺氟沙星治疗宫颈糜烂50例疗效观察

目的：探讨保妇康凝胶联合诺氟沙星治疗宫颈糜烂的临床效果。方法将100例宫颈糜烂患者根据随机数字表法分为观察组和对照组各50例。观察组给予保妇康凝胶和诺氟沙星联合治疗，对照组单独给予治糜灵栓治疗，比较两组患者临床症状的变化，并对临床疗效进行评价。结果观察组治愈率为86.00%，明显高于对照组的74.00%，临床症状评分改善较对照组明显，且其临床症状消失的时间短于对照组，差异均有统计学意义(P<0.05)。结论保妇康凝胶与诺氟沙星合用比治糜灵栓治疗宫颈糜烂效果更佳，且治愈时间上明显较优，值得临床上推广应用。     

中药膳食配合运动干预对肥胖性脂肪肝的影响

目的 探讨中药膳食配合运动干预对肥胖性脂肪肝的影响。方法 将68例脂肪肝患者随机分为对照组和观察组各34例。对照组常规给予低脂饮食和易善复、大黄庶虫丸等降酶保肝治疗；观察组按常规方法治疗外，采用中医辨证施食予以活血化淤、健脾利湿的中药膳食疗法配合运动干预．疗程均为1年。结果 治疗后观察组体重、甘油三酯、总胆固醇、谷丙转氨酶等显著低于对照组（均P〈0．01）。结论 中药膳食配合运动干预对肥胖性脂肪肝疗效显著。     

急性冠状动脉综合征患者介入术前后血小板活化及血管内皮功能的变化

目的观察急性冠状动脉综合征患者介入治疗后血小板活化指标CD62p、CD63及糖蛋白Ⅱb/Ⅲa受体复合物及内皮功能的改变。方法60例急性冠状动脉综合征患者在冠状动脉介入术前和术后即刻以及次日采用流式细胞仪检测血小板活化指标CD62p、CD63及糖蛋白Ⅱb/Ⅲa受体复合物;双抗体夹心固相酶联免疫吸附试验测定血浆假血友病因子的表达水平;放射免疫测定法测定血浆内皮素1表达水平;酶法测定血浆一氧化氮的含量;彩色多谱勒超声诊断仪测量内皮依赖性血管舒张功能。选择健康体检者和稳定型心绞痛患者各30例作对照,观察急性冠状动脉综合征患者冠状动脉介入前后指标的变化并与对照组比较。结果与健康对照组和稳定型心绞痛组比,急性冠状动脉综合征组CD62p、CD63及糖蛋白Ⅱb/Ⅲa受体复合物明显增高(P<0.05或0.01);急性冠状动脉综合征患者介入术后即刻CD62p、CD63和糖蛋白Ⅱb/Ⅲa受体复合物与术前相比明显增高(P<0.01),但术后24h较术前无明显变化(P>0.05)。与健康对照组和稳定型心绞痛组比,急性冠状动脉综合征组假血友病因子、内皮素1的表达水平明显增高(P<0.01),内皮依赖性血管舒张功能和一氧化氮降低(P<0.05或<0.01);急性冠状动脉综合征患者介入术后即刻血浆假血友病因子和内皮素1水平升高(P<0.05或P<0.01),内皮依赖性血管舒张功能和一氧化氮水平降低(P<0.05),且介入术后24h假血友病因子水平也较术前升高(P<0.05),内皮依赖性血管舒张功能降低(P<0.05),但内皮素1和一氧化氮水平与术前差异无显著性(P>0.05)。结论血小板活化和内皮功能的损伤在急性冠状动脉综合征发生和发展过程中起重要的作用,冠状动脉介入术后血管内皮受到一定损伤,血小板有一定程度的激活。     

经纤维支气管镜微波治疗儿童咽喉部疾病临床研究

目的：总结纤支镜微波治疗儿童咽喉疾病的疗效。方法：49例咽喉疾病患儿行纤支镜微波治疗，其中下咽乳头状瘤10例，喉部粘连1例，卢带乳头状瘤12例，卢带血管瘤2例，声带多发息肉／小结20例，卢带任克氏水肿1例，会厌囊肿3例。结果：49例患儿均获良好疗效。结论：应用纤支镜微波治疗儿童咽喉疾病，疗效明显优于传统治疗，具有痛苦少，术野清晰，不易复发，成功率高等优点。     

兔肢体爆炸伤合并海水浸泡后在不同复温速率及维持浅低体温下机体炎症反应的特征

Objective To investigate effects of different rewarming rates and maintenance of light hypothermia on inflammatory response in rabbits after limb blast injury, coupled with seawater immersion. Methods First, the model of limb blast injury coupled with seawater immersion was reproduced [the animals were immersed to low body temperature of (31.0±0.5℃)]. Then, 24 adult rabbits were randomly divided into group Ⅰ [the rapid rewarming group, n=6, rewarmed to (38±0.5)℃ at a rate of (8.94±0.93)℃/h], group Ⅱ [the slow rewarming group, n=6, rewarmed to (38±0.5)℃ at a rate of (3.88±0.22)℃/h], group Ⅲ [another slow rewarming group, n=6, rewarmed to (38±0.5)℃ at a rate of (2.18±0.12)℃/h], and the H group [the hypothermia group, n =6, rewarmed to (34 - 35)℃ at a rate of (4.49±0.66)℃/h and kept at that temperature till termination of the experiment]. Regulation of ambient temperature and warm transfusion were used to restore body temperature to target levels and maintained there for 6 hours. Blood samples were taken at 5 different times, I.e. Pre-injury time(T0), post-immersion time (T1), the time when rewarming started (T2), 3 h after rewarming (T3), and 6 h after rewarming (T4). Tissue samples from heart, liver, intestinum, lung and kidney were also collected. Levels of TNF-α (tumor necrosis factor-α), IL-1β (interleukin-1β) and IL-6 (interleukin-6) in plasma and MPO (myeloperoxidase) in homogenate were detected. Results Following rewarming, TNF-α, IL-1β, IL-6 concentrations in the plasma of the animals in group Ⅰ and group H were significantly higher when compared with those of the animals in group Ⅱ and group Ⅲ (P<0.05, P<0.01), and MPO activity in homogenate was significantly higher when compared with that of the animals in group Ⅱ and group Ⅲ(P<0.01, P<0.05), and no statistical difference could be seen between group Ⅱ and Ⅲ (P>0.05). Conclusions Rapid rewarming and maintenance of light hypothermia could obviously elevate TNF-α, IL-1β, IL-6 concentrations in plasma and MPO activity in homogenate, following limb blast injury coupled with hypothermia induced by seawater immersion, while slow rewarming (with a rewarming rate of 2-4℃/h) could significantly inhibit TNF-α, IL-1β, IL-6 levels and PMN activity.     

鼻胃管胃肠减压在择期腹部手术中的应用价值

鼻胃管胃肠减压曾被常规应用于择期和急诊的腹部手术后，目的是预防急性胃扩张的发生、治疗梗阻、降低吻合口压力等。但是，鼻胃管置入也会带来一些副作用，如呼吸道并发症、胃-食道反流、体液和电解质的丢失、声带的损伤，以及越来越被重视的患者的不适感。近年来的研究结果也对择期的腹部手术后常规应用鼻胃管胃肠减压提出不同的看法。现重新评价应用鼻胃管胃肠减压的理论基础及相关临床研究的结果，并对鼻胃管胃肠减压在择期腹部手术中的价值作一综述。     

对我国目前麻风防治策略的思考

1949-2008年我国累计登记麻风患者48万余例,主要分布在北纬38°以南的东南沿海和长江流域省份.新中国成立后,经过积极防治,至20世纪80年代初,以氨苯砜单疗治愈的患者达31万余例;1986年在全国普遍推广WHO联合化疗方案,至2008年底全国累计接受联合化疗的麻风患者近8万例.     

小针刀辅助自体脂肪颗粒移植在面部除皱及凹陷充填中的应用

目的探讨小针刀辅助自体脂肪颗粒注射除去额部、眉间、鼻唇沟等部位皱纹及充填面部凹陷的效果。方法利用自制小针刀,离断真皮与其下方的"纤维粘连",然后用自体脂肪颗粒注射除皱和充填凹陷部位。结果本组共68例。修复面积最大约10cm×8cm,最小约1.5cm×0.5cm。随访45例,随访时间3～18个月,效果满意或基本满意。结论小针刀辅助自体脂肪移植具有操作简单、快捷、价廉、安全、无排异、不留瘢痕、术后恢复快等优点,患者易于接受,是除去额部、眉间、鼻唇沟等部位皱纹及填充面部凹陷的有效方法。     

Asystole Following Left Ventricular Pacing

During biventricular ICD implantation, pacing the epicardial inferior posterior-lateral surface of the left ventricle via the coronary sinus produced asystole. The proposed mechanism is a Bezold-Jarisch reflex manifested by a drop in heart rate and blood pressure through direct C fiber stimulation. (PACE 2004; 27[Pt. I]:815–817)