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1.
目的:探讨不同方法重建指尖离断静脉回流的疗效。方法:2008年3月-2013年2月收治指尖离断患者80例,38例吻合指侧方静脉重建回流,术中吻合动静脉比例1:1或1:2或2:2,平均1:2;22例吻合指腹静脉重建回流,术中吻合动静脉比例1:1;20例未吻合静脉,术中仅吻合1条动脉,行侧切口或甲床放血。观察各组治疗效果。结果:吻合指侧方静脉组手指全部成活,无一例发生回流障碍;吻合指腹静脉组19例发生静脉危象,其中4例手指坏死;未吻合静脉组20例均发生回流障碍,其中6例手指坏死。58例获随访,随访时间6~28个月。吻合指侧方静脉组32例,指尖外形佳、指腹饱满;吻合指腹静脉组14例,指体轻度萎缩,指甲生长不平整;未吻合静脉组12例,指体萎缩明显。吻合指侧方静脉组指甲生长近平整,长度长于其他两组[(14.4±3.2)mm比(12.5±2.3)mm和(12.2±2.2)mm],远侧指间关节活动度大于其他两组[(63±5)°比(48±3)°和(45±7)°],两点分辨觉小于其他两组[(4.6±0.4)mm比(7.1±1.2)mm和(7.3±0.6)mm],感觉级别高于其他两组[S(3.45±0.39)级比S(2.57±0.42)级和S(2.55±0.49)级],差异均具有显著性(P〈0.05)。吻合指腹静脉组和未吻合静脉组在指甲长度、运动和感觉方面差异无统计学意义(P〉0.05)。结论:吻合指侧方静脉能有效解决指尖再植静脉回流问题,可避免回流障碍,成活率高,促进指甲生长,可恢复 DIPJ 活动度及感觉。  相似文献   

2.
目的:通过对深圳市某两所小学发生的流行性腮腺炎突发疫情的流行病学特点及差异性进行分析,为制定科学、高效的防控策略提供科学依据。方法2013年5~7月深圳市大鹏新区某两所小学爆发流行性腮腺炎,以学校为整体研究对象,分别标记为学校A(24个班,学生1210例)和学校B(27个班,学生1274例),对比两所小学的疫情流行病学差异性。结果分析发现,学校A流行性腮腺炎发病率为4.30%,发病班级所占比54.17%,均较学校B1.73%和29.63%高,对比差异有统计学意义(P<0.05);分析显示学校A学生出现疫病平均年龄为(11.2±1.1)岁,较学校B(9.34±1.0)岁,对比差异明显(P<0.05);且两组疫病患儿在接种疫苗率对比上差异无统计学意义(P>0.05);但疫情发生时,学校B疫苗紧急接种率明显高于学校A,对比差异有统计学意义(P<0.05)。结论小学作为流行性腮腺炎爆发的主要场所之一,疫病爆发高峰季节前,针对易感染人群给予相应的疫苗接种等预防控制措施,同时加强流行性腮腺炎的监测,对于降低感染人群数量,减轻、遏制疫情有着积极的意义,值得相关防控部门重视。  相似文献   

3.
Summary A survey of all members of the Swiss Medical Association of Manual Medicine was undertaken for the year 1989. Informative data were given by 425 respondents on the frequency of complications of manipulation as related to the spine. The number of thoraco-lumbar manipulations during 1989 (225 working days) was 805 for each respondent, and the number manipulations of the cervical spine 354. Thus, the total number of thoraco-lumbar manipulations was 342 125, and the total number of cervical manipulations was 150 450. The overall incidence of side-effects of transient complications due to cervical spine manipulation such as disturbance of consciousness or radicular signs was 1: 16716. Seventeen patients (ratio 1: 20 125) after manipulation of the lumbar spine presented, in addition to increased pain, a transient sensorimotor deficit with precise radicular distribution. Nine of the 17 patients (ratio 1: 38013) developed a progressive radicular syndrome with sensorimotor defict and radiologically verified disc herniation and had to be referred for surgery. Side effects and complications of cervical and lumbar spine manipulation are rare. Taking in to account the yearly number of manipulations performed by a single physician in Switzerland and the rate of complications, it can be calculated that a physician practicing manual medicine will encoutner one complication due to manipulation of the cervical spine in 47 years and one complication due to lumbar spine manipulation in 38 years of practice. However, it is important that a careful clinical assessment is carried out to avoid complications due to manipulation carried out on the basis of inappropriate indications. Furthermore, the decision as to which technique is indicated for any particular functional disorder of the spine should be made on the basis of rational criteria resting on a knowledge of clinical biomechanics, functional anatomy and neurophysiology. The authors recommend a prospective morbidity study to be carried out among physicians, chiropractors, osteopaths and physiotherapists, taking into account the different indications and therapeutic techniques in relation to complications.  相似文献   

4.
我们以兔为实验动物,通过微循环观察及血管内灌注填充剂,研究静脉皮瓣的成活过程。这一过程可分为2个阶段。第一阶段(术后72小时内)为静脉血营养期:静脉血由静脉干通过小静脉吻合支、微静脉干间吻合支及终末微静脉吻合支回流至另一静脉。术后48小时内毛细血管内无血液运动。第二阶段(术后72小时~6周)为动脉血营养及血管改造期:术后72小时新生血管开始向皮瓣内生长。术后72无皮瓣动脉同主要来自皮瓣周围正常组织内的新生血管吻合使动脉血分布于整个皮瓣,这是静脉皮瓣成活的关键  相似文献   

5.
Oddi括约肌肌电活动实验模型的建立   总被引:3,自引:0,他引:3  
目的建立研究Oddi括约肌肌电活动的动物模型和实验方法。方法将双极金属钩状电极通过浆膜层置入Oddi括约肌,记录不同条件干预下家兔的Oddi括约肌肌电活动信号,调整电生理实验参数并经放大、滤波及计算机处理后,对其大小、波形、幅度进行分析。结果不同条件干预下的家兔Oddi括约肌的肌电活动在波形、频率、幅度等方面均有明显的不同,具有明显的规律性。重复实验可得到相似的结果。结论使用双极金属钩状电极配以合理的电生理实验参数调整可以稳定地采集到在体的家兔Oddi括约肌肌电活动信号。这为今后广泛、深入地研究Oddi括约肌肌电活动搭建了一个技术平台。  相似文献   

6.
骨盆骨折的治疗进展   总被引:4,自引:1,他引:4       下载免费PDF全文
吴国正 《中国骨伤》2003,16(2):122-123
对于骨盆骨折的治疗 ,传统方法以卧硬板床 ,股骨髁上持续骨牵引 ,骨盆兜等保守治疗为主 ,常常引起下肢不等长 ,骶髋痛 ,步态失常等而严重影响生活质量 ,同时长期卧床易引发肺部感染、褥疮、应激性溃疡、泌尿系统结石等并发症而危及生命。下面就骨盆骨折的治疗进展作一综述。1  相似文献   

7.
A nine years old boy, who had suffered septic arthritis at the age of two years and presented now with a limp, hip instability, leg length discrepancy. The patient was treated by adductor tenotomy and upper tibial pin traction. When head remnant reached the level of the acetabulum, open reduction and Pemberton osteotomy was done to achieve cover of the femoral head. The purpose of this report is to highlight the six years followup of reconstruction of sequale of septic arthritis of hip joint.  相似文献   

8.
C Schirren  H J Günzl 《Andrologia》1987,19(3):342-352
By means of a questionnaire, we carried out a catamnestic study of 1419 patients with a complaint of infertility. 27 per cent of the replying patients reported about the birth of children. 343 patients (38%) reported about one or more conceptions. Compared with previous studies, this investigation shows better results of therapies. We interprete this to be caused in better possibilities of therapy, esp. the Kallikrein therapy.  相似文献   

9.
目的 探讨主动脉窦瘤破裂局部病理改变及其合并主动脉瓣关闭不全的手术方法。方法  3 6例主动脉窦瘤破裂 (RASV)合并主动脉瓣关闭不全 (AI) 15例、室间隔缺损 (VSD) 2 6例。补片修补 3 5例 ,其中合并VSD的均以一片法修补 ,合并AI的主动脉瓣置换 (AVR) 6例 ,主动脉瓣成形 4例。手术取材作病理检查 5例。结果 本组 3 6例中手术死亡 2例 ( 5 .6% )。存活的 3 4例病人均经门诊复查或通信随访 0 .3~ 18年 ,其中 2例死亡。病理检查见RASV合并VSD的瘤壁为纤维素样坏死或玻璃样变性。结论 主动脉窦壁纤维素样或玻璃样变性可能是其形成的病理基础。合并主动脉瓣关闭不全时应探查其病变程度 ,酌情一期矫正 ,瓣膜损伤明显时宜行主动脉瓣置换 ,对主动脉瓣环细小的病例 ,可借修补VSD和RASV的补片扩大主动脉瓣环。  相似文献   

10.
复合小剂量阿曲库铵对顺苯磺酸阿曲库铵起效时间的影响   总被引:1,自引:0,他引:1  
目的观察顺苯磺酸阿曲库铵同时复合阿曲库铵用于全凭静脉诱导的起效时间。方法择期全麻手术患者80例,随机均分为A、B、C、D四组。A组单用3ED95(0.15 mg/kg)顺苯磺酸阿曲库铵作为对照组;另三组分别用3ED95顺苯磺酸阿曲库铵复合阿曲库铵0.05 mg/kg(B组)、0.10 mg/kg(C组)或0.15 mg/kg(D组)。采用TOF-Watch SX肌松监测。静注咪唑安定0.05mg/kg、芬太尼5μg/kg、依托咪酯0.3 mg/kg及相应剂量肌松药,记录起效时间,进行气管插管条件评级。结果B、C、D组肌松起效时间依次加快,均明显短于A组(P<0.01),但B、C、D组之间差异无统计学意义。结论复合小剂量阿曲库铵能缩短3ED95顺苯磺酸阿曲库铵的起效时间。  相似文献   

11.
1957年以来共收治鼻尖、鼻翼缺损119例,据情分别采用以下四种方法修复:①全层皮片移植27例;②游离耳廓复合组织片移植36例;③鼻唇沟皮瓣移转12例;④上臂内侧皮管移植44例,效果较为满意。我们在文章中就选用的原则、手术方法及注意事项等进行了探讨  相似文献   

12.
目的探讨乳腺肉瘤的临床最佳治疗方案。方法对1974年3月至2004年12月收治的58例乳腺肉瘤的临床资料进行回顾性分析。结果随访6个月~25年,14例死亡,15例复发;30例存活5年以上,10例存活20年以上。结论本病需病理证实,以手术治疗为主,无论低度或高度恶性,均应采取包括肿瘤周围正常组织的广泛切除;对复发病例不应放弃再次手术机会;对临床未能触及肿大淋巴结者可不予清扫腋下淋巴结。  相似文献   

13.
肌少症是一种以骨骼肌质量减少及其功能减退为主要临床表现的复杂的老年综合征。在全球其发病率逐年增高,目前已成为威胁老年人健康,影响老年人生活质量的重要危险因素。其诊断标准主要由欧洲老年人肌少症工作组、亚洲肌少症工作组、国际肌少症会议工作组提出的,通过骨骼肌质量、肌肉力量和身体活动能力进行诊断。肌少症前期仅有肌肉质量减少,肌少症期包括肌肉质量减少伴随肌肉力量下降或身体活动能力降低,重度肌少症期肌肉质量以及身体活动能力均会降低。早期对骨骼肌进行定量测量成为诊断肌少症的重要手段之一。骨骼肌定量测量方法主要有计算机X线体层摄影、磁共振成像、双能X线吸收法、生物电阻抗测量、超声等方法。计算机体X线层摄影在骨骼肌质量的研究中主要应用是作为金标准来校准其他方法;磁共振成像在肌肉定量测量中发挥着越来越重要的作用;双能X线吸收测定法和生物电阻抗方法是目前公认筛查肌少症的手段,并且有诊断的阈值,然而精确性欠佳;超声有经济、易携带、高效等优点,但其对体成分的检测价值有限。本文探讨了骨骼肌定量测量研究的现状及其进展。  相似文献   

14.
Pathogenesis of carcinoma of the papilla of Vater   总被引:6,自引:0,他引:6  
Most adenomas and carcinomas of the small intestine and extrahepatic bile ducts arise in the region of the papilla of Vater. In familial adenomatous polyposis (FAP) it is the main location for carcinomas after proctocolectomy. In many cases symptoms due to stenosis lead to diagnosis at an early tumor stage. In about 80%, curative intended resection is possible. Operability is the most relevant prognostic factor. Most ampullary carcinomas resp. carcinomas of the papilla of Vater develop from adenomatous or flat dysplastic precursor lesions. They can be sited in the ampulloduodenal part of the papilla of Vater, which is lined by intestinal mucosa. They also can develop in deeper parts of the ampulla, which are lined by pancreaticobiliary duct mucosa. Intestinal-type adenocarcinoma and pancreaticobiliary-type adenocarcinoma represent the main histological types of ampullary carcinoma. Furthermore, there exist unusual types and undifferentiated carcinomas. Many carcinomas of intestinal type express the immunohistochemical marker profile of intestinal mucosa (keratin 7–, keratin 20+, MUC2+). Carcinomas of pancreaticobiliary type usually show the immunohistochemical profile of pancreaticobiliary duct mucosa (keratin 7+, keratin 20–, MUC2–). Even poorly differentiated carcinomas, as well as unusual histological types, may conserve the marker profile of the mucosa they developed from. These findings underline the concept of histogenetically different carcinomas of the papilla of Vater which develop either from intestinal- or from pancreaticobiliary-type mucosa of the papilla of Vater. Molecular alterations in ampullary carcinomas are similar to those of colorectal as well as pancreatic carcinomas, although they appear at different frequencies. In future studies, molecular alterations in ampullary carcinomas should be correlated closely with the different histologic tumor types. Consequently, the histologic classification should reflect the histogenesis of ampullary tumors from the two different types of papillary mucosa.  相似文献   

15.
目的:探讨接受外科治疗的胰头癌患者的临床病理特点。方法:回顾性将根治性切除与姑息性切除手术病例进行对照,对其年龄、性别、症状、体征、围手术期情况、肿瘤标记物检查、临床病理、手术并发症、手术切除率、生存率及其影响因素进行分析。结果:63例中,52例(91.2%)获得随访,根治组中位生存时间(13.8个月)明显高于姑息组(6.2个月)(P0.05),姑息组(6.2个月)与非手术组(5.4个月)无明显差异(P0.05);根治组患者导管腺癌发生率与姑息组比较有显著差异(P0.05);T1期患者切除率高于T4期(P0.01),CA19-9数值与胰头癌可切除率无明显相关(P0.05)。结论:手术是提高胰头癌患者生存率的重要手段,具有不同临床分期的胰头癌病人手术切除率及术后生存期具有显著差异。CA19-9可作为胰头癌常规的筛查方法,但与疾病进展程度无关。  相似文献   

16.
食管穿孔83例分析   总被引:14,自引:0,他引:14  
83例不同原因引起的食管穿孔,保守治疗57例;手术26例,行单纯食管修补术20例、开胸行纵隔和/或胸腔引流2例、切除贲门肿物行胃食管吻合1例、颈部食管外置2例(其中1例并行二期结肠代食管手术)、1例开胸取异物形成食管瘘后,行二期修补瘘术。全组死亡8例,其中死于纵隔胸腔感染和主动脉破裂出血各4例。总治愈率85%。并指出异物假牙造成食管穿孔的重要性,对严重的腐蚀性食管灼伤应早期行食管镜检,并针对食管穿孔部位、种类、间隔期、纵隔与胸腔的感染程度及病人具体情况采取相应的治疗措施。  相似文献   

17.
Abstract

Blood flow in expanding tissue can be improved by papaverine through a special delivery system in early report. Because the delivery system was complex and inconvenient, another way of using papaverine was tested to observe the blood flow and the survival length of expanded flap in this study. Twenty-four pigs were divided into three groups randomly named A, B, and C. Four soft tissue expanders (150 millilitres) were implanted into each pig in group A and C. Another four modificatory rectangular expanders were implanted into each pig in group B. A laser Doppler blood velocimeter was used to measure the blood flow. During the expanding process, 1 gram (containing 2% hydrochloride papaverine) of hydrochloride papaverine cream was applied topically on the surface of each expanding skin in group A twice daily. Two millilitres of hydrochloride papaverine (containing 30 milligrams of hydrochloride papaverine) solution was injected into each outer shell of the modificatory expander in group B weekly. Group C acted as control group. A 15 × 3 centimetre random flap was evaluated from the expanded skin after expanding and the survival length measured. The value of blood flow increased more significantly in group A than groups B and C. There were statistical differences. The survival length of the expanded flap in group A was the longest among the three groups, and there were statistical differences too. This study shows that the survival length of expanded flap can be increased by application of papaverine cream topically during the expanding process.  相似文献   

18.
胰十二指肠切除术治疗胰头及壶腹部癌(附97例临床分析)   总被引:15,自引:0,他引:15  
为提高胰头及壶腹部癌的疗效,总结97例胰十二指肠切除术(PD)治疗胰头及壶腹部癌的诊治经验。癌肿切除率为34.4%,手术并发症发生率为38.4%,手术死亡率为11.3%,术后1、3和5年生存率分别为68.8%、43.1%和30.0%。认为要提高本病早期诊断率,必须对可疑高危病人提高警惕,首选B超检查,B超和ERCP两项联合检查可提高本病早期诊断。  相似文献   

19.

Background:

The traditional recommendation for displaced comminuted inferior pole fractures is excision of the comminuted pole followed by reattachment of the patellar tendon with transosseous suture. To the best of our knowledge there has been no previous published study mentioning the use of suture anchors for fracture inferior pole of patella. We present a retrospective analysis of five cases of patients doing well at final follow-up of two years.

Materials and Methods:

Five patients treated at our institute using suture anchors for repair of comminuted inferior pole fractures of patella between January 2007 to March 2007. (range 28 years-55 years). There were three males and two females.

Results:

The average follow-up was 25 months (range 24 months-26 months). The patients were evaluated for range of motion, strength, patellofemoral scores and any alteration of patellar height. The outcome of the procedure was assessed with use of the patellofemoral scoring system of Noyes et al,5 as adapted by Saltzman et al.6 The final patellofemoral score (maximum 100 points) was 94.6 (range 93-96).

Conclusion:

We believe it is a novel extended indication of the use of suture anchors and should be in the armament of every trauma surgeon.  相似文献   

20.
孙卫山  汤继文 《中国骨伤》2005,18(4):204-205
目的:探讨创伤性枢椎滑脱的治疗方法,评价椎弓根及侧块螺钉联合治疗创伤性枢椎滑脱的疗效.方法:7例创伤性枢椎滑脱患者,男5例,女2例;年龄21~45岁,平均30.2岁.损伤按Levine-Edwards分类:Ⅰ型3例,Ⅱ型3例,Ⅲ型1例.对所有患者进行椎弓根和侧块螺钉联合固定,并对其临床疗效进行分析.结果:所有患者获随访,随访时间11个月~4年6个月,骨折均在术后3~4个月愈合,颈部旋转及屈伸功能恢复正常,无术后并发症及迟发性畸形发生.结论:椎弓根及侧块螺钉联合治疗创伤性枢椎滑脱是一个有效方法,C2椎弓根螺钉可使枢椎骨折获得良好的复位,C3侧块螺钉钢板则可使枢椎滑脱得到良好的固定.  相似文献   

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