持续直流电刺激辅助治疗骨不连8例报告

对骨折后所发生的骨不连处理比较麻烦,传统的治疗办法除了去除可能影响愈合的原因外,就是手术植骨加固定。七十年代初有人报告用持续直流电刺激治疗骨不连成功,我们从1978年开始采用此法辅助治疗骨不连8例病人,有一定效果,报告如下。     

银屑病的治疗现状

银屑病治疗方法报道达数百种,大多仅为暂时效果,并存在相当数量患者对治疗有抵抗,尽管如此,选择适当药物及方法甚为重要。内服方法 1 维甲酸类药其治疗机制有抑制角化作用,促成粘蛋白生物合成,抑制病人炎症反应。其副作用与维生素A过多相似。此类药有全反式维甲酸、13-顺维甲酸、芳香维甲酸、依曲替酯和依曲替酸等。依曲替酸一般开始为50mg/d,以后据疗效调整。对脓疱型、红皮     

外伤性闭合性颈段气管离断一例救治体会

外伤性气管、支气管破裂常见于交通事故,发病率逐年上升,病人常合并有全身多发伤,如不提高警惕,气管、支气管破裂容易被漏诊,病人往往因此而死亡。我院2008年1月成功救治1例闭合性颈段气管离断患者,报道如下。     

温肾健脾活血固精方治疗系膜增殖性肾炎临床研究

目的：观察温肾健脾活血固精方治疗脾肾阳虚夹血瘀型系膜增殖性肾炎的临床疗效。方法：将60例脾肾阳虚夹血瘀型系膜增殖性肾炎患者分为治疗组和对照组。治疗组30例,以温肾健脾活血固精方为基本方加西药治疗;对照组30例,单纯予以西药治疗。观察两组患者治疗前后临床症状、体征、细胞免疫、体液免疫、血β_微球蛋白（β microglobulin,β_MG）、24 h尿蛋白定量变化情况,判定临床疗效。结果：治疗组患者临床症状、体征和免疫功能改善情况均优于对照组（ P<0.05）,且患者血β_MG、24 h尿蛋白定量较对照组明显降低（ P<0.05）;治疗组有效率为86.7%,显著高于对照组的60.0%,两组比较,差异有统计学意义（ P<0.05）。结论：温肾健脾活血固精方对脾肾阳虚夹血瘀型系膜增殖性肾炎有较好的临床疗效。     

心电图ST 段抬高的发生机制及临床意义

众所周知,常规的心电图检查早已广泛应用于临床各科(急诊科、心脏内外科、老年科等),但对其检查报告,尤为对ST段改变,临床医生往往认识局限,缺乏与临床各种病种的综合分析.现就心电图ST 段抬高的发生机制与其各种常见的临床意义阐明如下:     

齿科桩钉用纤维/树脂复合材料细胞毒性实验研究

目的：研究齿科桩钉用纳米SiO2／S－Gf/EAM复合材料的细胞毒性。方法：用四唑盐比色法研究纳米SiO2／S－Gf/EAM复合材料的细胞毒性。结果：随着培养时间的增加，所测材料各浓度组的吸光值也相应增加，阳性对照组增加较慢，空白对照组和测试材料组增加较快，低浓度组的吸光值高于高浓度组，实验材料的细胞毒性为0级。结论：纳米SiO2／S－Gf/EAM复合材料无明显细胞毒性。     

胆道感染和抗生素的选用

为分析当前胆汁中菌群分布及其药物敏感情况，探讨胆道感染的原因和特点，本文总结了７６例胆道感染病人术中胆汁需氧菌群及药物敏感情况。现在报告如下。资料与方法１．一般资料：本组７６例，男性３４例，女性４２例；年龄２２～７８岁，平均年龄５６．５岁。经手术证实伴发肝内胆管结石１１例（１４．４７％），胆总管结石３９例（５１．３２％），肝内外胆管结石２２例（２８．９５％），肝脓肿５例（６．５８％），阻塞性黄疸５例（６．５８％），急性胰腺炎８例（１０．５３％），先天性胆总管囊性扩张２例（２．６３％），胆道术后７…     

交锁髓内钉治疗胫腓骨骨折并发症防治

目的：观察交锁髓内钉治疗胫腓骨骨折的并发症及防治。方法：1997年2月-2000年6月用交锁髓内钉治疗胫腓骨骨折46例。男36例。女10例。新鲜闭合性骨折27例，开放性骨折15例。陈旧性骨折4例。左侧24例，右侧22例。年龄25-65岁，平均37岁，均采用扩髓及静力型固定。结果：46例均得到随访，平均20个月（6个月-3年）。愈合时间为3-12个月，平均4个月，感染4例均为开放性骨折，肢体短缩1例。成角畸形2例。延迟愈合7例。结论：交锁髓内钉治疗胫腓骨骨折的一些并发症存在必须引起重视。开放性骨折以不扩髓为宜。     

早期负压封闭引流治疗深Ⅱ度烧伤创面的临床疗效评价

Objective To evaluate the clinical curative effect of applying vaccum sealing drainage (VSD) therapy in treating deep partial-thickness burn wound at the initial stage prospectively, and to provide the basis for its clinical application. Methods Twenty-two patients with about 10% TBSA burn of the lower limbs, and in which partial-thickness wound exceeded 1% TBSA in each limb, were admitted to our hospital within 3 hours after burn from May 2009 to March 2010. Wounds in each patient were divided into VSD treatment group (treated with VSD therapy) and control group (treated with 10 g/L silver sulfadia-zine cream) based on the principles of symmetry of location, identical deepness, and similarity in size etc. The amount of water evaporation, the swelling intensity, the status of bacterial colonization, the degree of pain, the healing time, and the quality of healing of wounds in 2 groups were observed and compared. Data were processed with t test and rank-sum test. Results The observation was completed in 21 patients. All of the wounds were treated within 4 hours post burn (PBH). The amount of water evaporation of the normal skin and burn wounds before dressing coverage in VSD treatment group was respectively close to that in control group (with t value respectively 1.310, - 0. 911, P values all above 0.05) ; the amount of water evaporation on the surface of dressing in VSD treatment group [(44. 3 ±3.9) mL·h-1·m-2] was less than that in control group [(66.1 ±6.4) mL · h-1· m-2, t = -11.39, P <0.01]. In VSD treatment group, the circumference of proximal thigh increased (3.48 ±0.35) and (2.51 ±0.21) cm on post burn day (PBD) 3 , 7 as compared with that on PBH 5 , which was respectively smaller than that [(8.02 ± 0.41) , (3. 99 ± 0. 32) cm] in control group (with t value respectively 4. 110, 3. 569, P values all below 0. 01). Positive bacteria' culture rate on PBD 10 of each group was respectively lower than that at admission (with Z value respectively -3.220, -3.870, P values all below 0. 01) , and there was no significant statistical difference between 2 groups at admission or on PBD 10 (with Z value respectively - 0. 894, 0.000, P values all above 0.05). The wound surface in VSD treatment group was weak acidic (pH value 7. 12 ±0.06) on PBD 10,and it was neutral (pH value 7.41 ±0. 13) in control group. The wound pain degree in control group on PBD 1,3,7 was respectively higher than that in VSD treatment group (with t value respectively - 16. 132, -21.230, -16.453, P values all below 0.01). There was no significant statistical difference between 2 groups in healing time of wounds (t =1. 186, P >0.05). The healing quality of wounds in VSD treatment group (100. 00% , 100. 00%) 2 or 3 months after burn was better than that in control group (19. 05% , 85. 71%) (with Z value respectively -11.638, -3. 870, P values all below 0.01). Conclusions Early application of VSD therapy cannot expedite the healing process of deep partial-thickness burn wounds, but it can improve the healing quality. It is one of the effective methods to deal with deep partial-thickness burn wounds, which is worthy of clinical attention and further research.