双J管临床应用及美蓝在置管术中的作用

目的探讨双J管(双J输尿管支架管)在泌尿系疾病治疗中的应用效果以及美蓝在置放术中的作用。方法对215例患者采用放置双J管作内支架和内引流治疗,近期48例术中以美蓝协助定位。结果术后留置尿管5~7d,无切口感染、尿瘘等并发症。术后1~3个月拔除双J管,随访3~6个月,肾功能、肾积水明显好转,吻合口通畅。以美蓝协助定位者无双J管上移致拔管困难。结论双J管具有内支架和内引流作用,操作简单,引流效果好,并发症少,缩短住院时间。以美蓝协助定位,值得推广应用。     

消化道类癌的诊断与治疗(附44例报告)

目的探讨消化道类癌的诊断与治疗. 方法回顾性分析我院1990年1月～2005年4月44例消化道类癌的临床资料. 结果本组44例中直肠(包括直肠乙状结肠交界处)类癌29例发生率最高65.9%(29/44),结肠4例9.1%(4/44),阑尾1例2.3%(1/44),小肠2例4.5%(2/44),十二指肠2例4.5%(2/44),胃5例11.4%(5/44),肝1例2.3%(1/44).44例中治疗了39(39/44,88.6%),其中手术切除14例,内镜下粘膜切除术(EMR)20例(5例EMR后病理断端残余癌细胞又追加手术局部切除),内镜下直接钳除5例,5例未治疗.直径≤1 cm 30例占68.2%, 26例全部治愈,15例(50%)行EMR完全切除,其中20例肠镜随访10～84个月,均无复发,预后好;直径1～2 cm 4例占9.1%,手术局部切除,1例1年后肝转移;直径>2 cm 10例占22.7%,均位于直肠外,8例手术,2例未治疗,3例死亡,5例有远处或淋巴结转移,预后差.44例中6例发生远处或淋巴结转移,转移率13.6%. 结论内镜是诊断消化道类癌的首选方法,≤1cm的类癌可在内镜下行EMR切除.     

泵式自体输血过滤引流系统在急症救护中的应用

自体输血、胸腔闭式引流，是缓解血源矛盾、赢得抢救时机、防治心肺衰竭及ＡＲＤＳ／ＭＯＦ的重要措施。笔者研制成功的手控泵式储血过滤引流系列在战地、灾害现场，以及平时的心肺手术中，共应用３０００余例，现重点对其功能设计和用于自体输血、紧急救护做讨论和评估。     

Atraumatic retractor for endoscopic surgery

A novel retractor has been designed to achieve atraumatic retraction of the liver and displacement of hollow viscera during endoscopic surgery. The functional section of the instrument, when locked, forms a silicon-covered uniplanar hook which can be deployed for horizontal lift of solid organs such as the liver or be used to engage bowel for displacement from the operative field. Following laboratory testing, the instrument has been evaluated clinically and its ease of deployment and atraumatic nature have been confirmed. It has been found to be particularly effective for elevation of the thick fatty left lobe of the liver during antireflux surgery.     

完全性肺静脉异位引流的手术治疗经验

为评估影响完全性肺静脉异位引流（ＴＡＰＶＤ）手术纠治的因素，本组纳入了２８例在中度低温体外循环和１５例在深低温停循环下手术纠治者。结果手术死亡４例，死亡率９．３％。随访３２例，２例肺静脉回流梗阻分别于术后５个月和２年３个月死亡。结论认为，ＴＡＰＶＤ必须早期手术防止肺血管阻塞性病变；术后定期随访；改进手术方法，防止心房内补片粘连所致肺静脉回流梗阻。     

Self-expanding mesh stent for endoscopic palliation of rectal obstructing tumors: a preliminary report

Summary The endoscopic insertion of self-expanding mesh stents in four patients affected by obstructing rectal malignant tumors is reported. The preliminary experience shows that, in the short term, normal defecation was achieved, with no complications. Longer follow-up is necessary to evaluate the duration and the quality of the palliative effect.     

Endoscopic fistulotomy and biliary drainage as the ultimate palliative treatment for obstruction due to malignant tumors of the papilla of Vater

Summary This report describes the technique and results of endoscopic fistulotomy as a drainage procedure in cases of malignant obstruction of the biliary system from bulky and friable growths in the papilla of Vater. Fistulotomy, coupled with insertion of stents, was successful in seven of eight patients and was associated with relief of jaundice. It is suggested that the method be applied when conventional transpapillary insertion of stents is impossible either due to distortion of the papilla or bleeding of the growth on touch.     

胆管残余结石的内镜治疗(附306例分析)

目的：探讨内镜治疗肝内外胆管残余结石的效果。方法：对1994年1月～2004年1月间306例胆道残余结石的治疗效果进行回顾性分析，采用十二指肠镜127例，胆道镜116例，经皮经肝胆道镜(PTCS)63例。结果：306例．1中有286例成功(93．46％)。十二指肠镜治疗127例成功125例；胆道镜经T管窦道治疗116例，成功109例；PTCS治疗肝内结石63例，成功52例。结论：内镜治疗肝内外胆道结石效果显著，可使绝大多数患者避免再次手术。     

Breast augmentation with silicone implants: the role of surgical drainage—report on 502 consecutive patients

Breast augmentation is one of the most frequently performed cosmetic surgery procedures worldwide. We report on a series of 502 consecutive cosmetic breast augmentations by a single surgeon, using both the submuscular and submammary approaches. A vacuum drain was placed in the surgical pocket at the end of the procedure. The drain fluid collection was recorded immediately after the surgery and the following day before removal. A tenfold increase in the amount of fluid collection was noted in the drain’s reservoir. Thirteen patients presented with minor wound healing problems at the second postoperative follow-up, which were treated conservatively; two of them had the implant removed and replaced after 2 months. There were only two capsular contractions at 1-year follow-up. We focus our discussion on the drainage in the early postoperative period and conclude that the routine use of a surgical drainage reduces the risk for complications. Based on our findings, we advocate that short-term routine use of a surgical drain is advisable.     

CO2 laser in cancer surgery of the breast: a comparative clinical study

Review of the literature reveals little to no data regarding the use of the CO2 laser as a surgical modality in the local treatment of breast cancer. This study was undertaken to determine if the CO2 laser is a surgical improvement over the scalpel, influencing patient care during the surgical and postsurgical period. In the author's series, a total of 209 procedures were performed. Within this group, 105 cases were performed with CO2 laser and 104 cases performed with the scalpel. Biopsies were always performed as a separate procedure prior to definitive surgery. This study was not designed to compare cure rates, the medical follow-up period being 1 year. The results of this study demonstrate a significant improvement in patients' postoperative care, surgical technique, and hospital cost-effectiveness.