胆道镜在腹腔镜胆总管切开取石中的应用技巧

目的探讨胆道镜在腹腔镜胆总管切开取石术中的应用技巧。方法回顾性分析32例胆道镜在腹腔镜胆总管切开取石术中应用的临床资料。结果32例腹腔镜胆总管切开取石术均成功完成，无中转开腹。除胆道残余结石外没有其他并发症。结论胆道镜在腹腔镜下的应用技巧的掌握有利于提高胆道镜取石的效率和效果，有助于腹腔镜胆总管切开取石术的顺利开展。     

妇科腹腔镜手术患者的整体护理

目的：探讨妇科腹腔镜手术前后的护理方法。方法：回顾性分析我院应用腹腔镜行妇科手术52例患者的临床护理过程。结果：本组52例妇科腹腔镜手术患者全部康复出院，对护士的精心护理感到非常满意。结论：妇科患者腹腔镜手术通过适当的整体护理措施能够使其早日康复。     

3种微创手术治疗复杂性输尿管上段结石的疗效比较

目的比较经尿道输尿管镜钬激光碎石(URSL)联合体外冲击波碎石(ESWL)、微创经皮肾镜取石(mini-PCNL)、后腹腔镜输尿管切开取石术(RLU)治疗复杂性输尿管上段结石的疗效。方法153例复杂性输尿管上段结石患者按治疗方法分为三组:URSL联合ESWL(联合组)治疗60例,mini-PCNL治疗65例,RLU治疗28例。结果联合组有5例转开放手术取石,余50例患者平均手术时间(65.45±16.39)min,术后并发症发生率为23.64%(13/55),1个月后结石清除率为90.91%(50/55)。mini-PCNL组无中转,平均手术时间(50.38±12.91)min,术后并发症发生率为9.23%(6/65),1个月后结石清除率为100%。RLU组有2例转开放取石,平均手术时间(81.73±17.89)min,术后并发症发生率为15.38%(4/26),1个月后结石清除率为100%(26/26)。mini-PCNL组的手术时间、术后住院时间均显著短于联合组和RLU组;并发症发生率明显低于联合组;1个月后结石清除率明显高于联合组。结论mini-PCNL治疗复杂性输尿管上段结石具有手术时间短、结石清除率高、术后并发症少、恢复快的优点。     

Laparoscopic Findings in Senescent Patients with Primary Biliary Cirrhosis

Abstract: Fifty -two patients with primary biliary cirrhosis (PBC), 10 of whom were 65 years or older at the time of diagnosis, were investigated by laparo-scopy. Laparoscopic findings in these 10 patients were evaluated and compared with those in younger patients. The 10 cases were composed of nine females and one male, and two had been diagnosed as having symptomatic PBC with skin itching, while the remaining eight had asymptomatic PBC. Two, seven and one case were in Scheuer's stage I, II and III, respectively, and eight had chronic non-suppurative destructive cholangitis (CNSDC) on liver biopsy specimens. The majority of senescent PBC patients had typical findings of the early stage of PBC on the liver surface; mild undulations in nine and reddish patches in eight. The laparoscopic findings in senescent PBC were relatively mild.     

Initial experience with carbon dioxide laser laparoscopy

Adhesions and endometriosis are commonly encountered among patients presenting with pelvic or lower abdominal pain and also in a significant proportion of infertile patients. Laparoscopic investigation is usual in patients with these problems, and it has been possible to perform endoscopic surgery with special scissors and electrodiathermy. These methods can cause troublesome bleeding, and the diathermy produces high temperatures which can be hazardous if used in the vicinity of the bowel. The carbon dioxide laser can be used endoscopically to vaporize deposits of endometriosis and adhesions with great precision and virtually no bleeding. One hundred consecutive patients with endometriosis or adhesions were treated with the CO₂ laser laparoscope and followed up for at least a year. Seventy-five per cent of patients with pain due to endometriosis were cured, and 68% of patients were better after laser laparoscopic adhesiolysis. Pregnancy rate in the previously infertile group with endometriosis was 64%. There were no complications due to the intra-abdominal use of CO₂ laser energy under endoscopic control, although there is a need for a controlled trial. It appears that in the hands of an experienced laparoscopist this technique is safe and effective.     

Fresh gas flow in the Bain circuit during laparoscopy

Twenty-two women were studied during laparoscopy with abdominal insufflation of carbon dioxide. A bain anaesthetic breathing circuit was used with a fresh gas flow (VFG) of 110 ml.min-1.kg-1, and controlled ventilation was applied with a minute ventilation (VE) of 175 ml.min-1.kg-1. Arterial blood gases were analysed at the end of the operation. Nineteen of the women (86 per cent) were found to have a PaCO2 within the range for normocapnia (i.e., 4.7-5.9 kPa (35-45 mmHg), two were hypocapnic with a PaCO2 of 4.4 and 4.5 kPa (33 and 34 mmHg) respectively and one was found to have a PaCO2 of 6.2 kPa (46.5 mmHg). It was concluded that the carbon dioxide absorbed from the abdomen during laparoscopy demands fresh gas flows that are higher than normally used in the Bain circuit if a PaCO2 within the normal range is to be obtained. A simultaneous increase in VFG and VE of about 45 per cent is sufficient to achieve normocapnia.     

两微孔法腹腔镜下精索静脉曲张高位结扎53例

目的总结二微孔法腹腔镜下精索内静脉高位结扎的临床经验。方法二微孔法行腹腔镜下精索内静脉高位结扎术53例，其中左侧曲张39例，双侧陆张14例。结果患者手术均获成功，无并发症发生，平均手术时间30min，术后平均住院3d。结论二微孔法行腹腔镜下精索内静脉高位结扎术是一种可选的术式，患者痛苦小，损伤轻，恢复快，更具有美容、微创的治疗效果，操作难度不大。