1％轻青滴耳液治疗100例慢性中耳炎疗效观察

自1993年3月-1994年12月期间，我们应用1%轻青谪耳液对我院耳鼻喉科门诊及住院的慢性中耳炎(单纯性)患者200例，进行治疗观察对比。经临床观寨和随访，使用1％轻青谪耳液治疗组(100)的治疗效果明显优于氯霉索甘油滴耳组。     

藏獒咬伤并牙齿断入软组织内1例

病人,男,45岁,藏族。因被藏獒咬伤,急来我院就诊。查体:右前臂及右小腿可见多处开放性撕裂伤,即伤口呈不规则多向型,活动性出血,渗液。创口中度污染。右前臂用医用纱布及纱带包扎。X线检查:右侧尺桡骨及右胫腓骨未见明显骨折征象。于右前臂桡侧软组织内可见约1.5cm×2cm大小的骨性密度影,其边缘部分光整,内示线样透亮影,沿骨长轴走行。后去除前臂外包扎物,此影依然存在。X线诊断:右前臂桡侧软组织内异物(考虑为:藏獒牙齿断入软组织)。后经手术证实软组织内骨片为藏獒牙齿断片。讨论在我国95%以上狂犬病是因为被狂犬咬伤所致。狂犬病的病死…     

前列腺摘除术后膀胱颈狭窄的防治

膀胱前列腺摘除术后采用改良荷包缝合活结法，治疗了３０例前列腺增生患者，经过３个月－１年的随访，尚未见发生膀胱颈狭窄者。经膀胱前列腺摘除术的关键不仅在于避免和减少术中、术后出血，而且要防止术后膀胱颈部狭窄。我们采用改良式荷包缝合活结法取得了较好的疗效。     

胃肠道间质肿瘤的临床病理特征

胃肠道间质肿瘤(GISTs)是胃肠道间叶性肿瘤中最常见的类型,表达Kit蛋白,向Cajal细胞分化(或起源于Cajal细胞)。诊断GISTs需结合光镜、免疫组织化学、电镜检查,免疫组织化学检查是目前正确诊断GISTs最主要而简便的方法。本文阐述了GISTs的病理机制、鉴别诊断、治疗及预后相关因素。     

避孕措施与细菌性阴道病关系的研究

目的：探讨避孕措施与细菌性阴道病（BV）的关系，为预防BV、指导选择避孕措施提供依据。方法：对某医院妇科门诊接受计划生育服务的育龄妇女非选择性地进行BV筛检。以筛检出的267例BV患者为病例组，其余478例未患BV且无BV史的妇女为对照组进行病例对照研究。结果：与未采用避孕措施者比较，单因素logistic回归分析显示：BV与IUD有正关联，而与避孕套、口服避孕药（OC）无关联。经婚姻状况、性卫生、性行为习惯调整后，BV与IUD的关联仍有统计学意义（OR=2．364，95％C1：1．216～3．620），但与OC及避孕套使用无关。同IUD使用者比较，BV与避孕套使用呈负关联，调整后的OR=0．299（95％C1：0．158～0．566）；BV与OC使用间无关联。结论：使用IUD与未采用避孕措施者比较可能增加BV发生的危险，而避孕套使用者发生BV危险低于IUD使用者。无论从避孕还是预防BV角度，避孕套均是一种较好的选择。     

经岩下窦栓塞治疗海绵窦部硬脑膜动静脉瘘

海绵窦部硬脑膜动静脉瘘（cavernous sinus dural arteriovenous fistulas,CSdAVFs）多见于中老年女性,自发起病,其病因尚存争议,目前认为与静脉窦内的炎症和血栓形成等有关.CSdAVFs的治疗主要依靠血管内栓塞治疗的方法,具体有经动脉和静脉两种途径.与CSdAVFs复杂的供应动脉相比,作为引流静脉的海绵窦及其相关的静脉系统,其结构要简单得多.     

兔动静脉短路环法诱导组织工程骨支架材料血管生成的初步研究

Objective To compare the effects of 2 vascular carriers, arteriovenous loop and arteri-ovenous bundle, on inducing angiogenesis in coral scaffold of vascularized tissue-engineered bone in animal models.Methods Thirty-six adult male New Zealand rabbits were randomized into 2 even groups.In group A, an arteriovenous loop (AVL) was formed by microsurgical anastomosis at the proximal ends between the femoral poptiteal artery and vein, and placed in the circular side groove of the coral block (6 mm × 8 mm × 10 mm) .In group B, flow-through vessels bundles of both femoral artery and vein were placed in the side grooves of the coral block.All the implants in 2 groups were wrapped by a micro-porous expand-ed-polytetrafluoroethylene (ePTFE) membrane, and fixed subcutaneously by suturing.Evaluation methods included gross morphological observations, histological examinations, India ink perfusion and vascular casting after 2, 4, 6 weeks.The density of blood vessels was analyzed by the statistical software SPSS 10.0.Results All the corals were encased by newly formed fibrovascular tissues in 2 groups.Ink-stained vessels distributed the surfaces and side grooves, and invaded the interspaces of corals.The degree of vascularization increased over the course of experiment.Blood vessel density demonstrated a significant continuous increase between 2 and 6 weeks after implantation in group A.The mean value of blood vessel density in group A (2 weeks 276.60±4.67, 4 weeks 517.20±10.66, 6 weeks 707.00 ±11.87) was significantly higher than in group B (2 weeks 153.60 ±7.16, 4 weeks 269.40±6.80, 6 weeks 279.20±6.53) (P <0.01).Vascular casting showed that in group A, significant blood vessels sprouted from all areas of the loop, espe-cially at the entrance of the arteriovenous pediele where the small tubes were densely interconnected.In group B, however, no blood vessels sprouted from the arteriovenous bundles and only some small vessels grew from the entrance and exit.Conclusions A vascularized coral model can be constructed by inserting an ar-teriovenous loop or an arteriovenous bundle, useful in vascular bone tissue engineering.The former, however, have stronger abilities to induce angiogenesis than the latter.     

烧伤患儿恐惧心理的护理

小儿烧(烫)伤是日常生活中十分常见的意外伤害,它不仅导致患儿身体遭受损害,还给患儿心理造成极大的恐惧感,导致了生活方式的改变。近年来,随着医学模式由生物医学模式向心理、社会、生物医学模式的转变,推广“以人为本,以病人为中心”的新型医疗模式,心理护理也得到了人们青睐     

子宫动脉栓塞术治疗子宫腺肌症后妊娠1例

子宫腺肌症是由于子宫内膜的腺体和基质异位生长于子宫肌层使子宫体积弥漫性增大的疾病。临床表现为痛经、月经过多、子宫增大和不孕。它是一种妇科常见病，其发病率呈上升趋势，国内报道为16．7％，国外为8．8％～31．0%。该病的治疗一直较为困难，传统多以子宫切除为主，药物治疗为辅。但药物治疗疗效欠佳，易反复且不良反应大；而生育年龄的年轻患者切除子宫，不但丧失生育能力，导致内分泌失调，亦在心理上产生不良影响，     

黄芪注射液治疗幽门螺杆菌相关性胃炎的临床研究

目的:探讨黄芪注射液对幽门螺杆菌(HP)相关性胃炎的临床疗效。方法:将62例幽门螺杆菌相关性胃炎患者随机分为两组,治疗组和对照组各31例。对照组给予常规治疗(用法莫替丁、阿莫西林胶囊及复方灭滴灵片治疗4周),治疗组在对照组治疗基础上给予黄芪注射液20ml加入10%葡萄糖液250ml中静脉点滴,每日1次,4周为1个疗程,测定两组幽门螺杆菌阴转率,观察两组的临床疗效。结果:治疗组HP阴转率明显高于对照组(P＜0．05),治疗组临床疗效优于对照组(P＜0．05)。结论:黄芪注射液能提高幽门螺杆菌相关性胃炎的治愈率。