目的 探讨腹腔镜脾切除术治疗遗传性球形红细胞增多症的可行性、手术技巧及效果评价。方法 收集我科2006年1月至2008年1月收治的行腹腔镜脾切除术治疗的遗传性球形红细胞增多症患者18例的临床资料进行回顾性分析。结果 所有患者均顺利完成腹腔镜脾切除术。术中出血50～600 ml，平均200 ml。手术时间50～150 min，平均136 min（包括胆囊切除时间）。术后住院时间5～10 d，平均7.8 d,所有患者住院期间无暴发感染、胰漏等并发症发生。术后随访4～12个月，平均6.7个月，术前症状完全消失。结论 腹腔镜脾切除术是治疗遗传性球形红细胞增多症的一种安全有效的方法。
目的 探讨胆道术后肝内、外胆管狭窄的治疗方法。方法 回顾性分析吉林大学第一医院自2003年1月至2007年12月期间应用胆道镜对37例胆道术后肝内、外胆管狭窄患者行气囊扩张治疗的结果。结果 本组37例患者42处肝内、外胆管狭窄均行胆道镜下气囊导管扩张，29例（78.4%）系胆管狭窄伴肝内胆管结石，经气囊扩张后，胆道镜通过狭窄部位，取净远端胆管结石； 另8例（21.6%）系单纯胆管狭窄无结石,仅行导管扩张。本组成功率达97.3%（36/37）； 1例因胆汁性肝硬变伴弥漫性胆管狭窄扩张失败后行肝叶切除手术。27例狭窄仅需一次性扩张,9例因胆管多处严重狭窄而行多次扩张。全部患者均获随访，随访时间6~24个月,平均12个月，未见结石复发。结论 胆道镜下气囊导管扩张治疗胆管狭窄微创、直观、安全、简便易行且疗效可靠,是治疗胆管狭窄并取净结石的理想方法。但需注意操作方法及技巧，防止并发症的发生。
【Abstract】ObjectiveTo investigate the effects of high molecular bio-degradable film on preventing peritoneal adhesion. MethodsOne hundred and twenty rats were divided into control group, non-bio-degradable film group and polycaprolactone (PCL) group. Animal models of peritoneal adhesion made by operations on rats serve as control group. In the study, non-bio-degradable film and biodegradable, namely PCL films sensitive to pseudomonas enzyme, were put into the opening of peritoneum. The effect of the films on peritoneal adhesion was examined on 1, 3, 7 and 30 d after operation. ResultsPeritoneal adhesion was found in all the rats of control group and very low in PCL group and non-bio-degradable film group. ConclusionPCL film can effectively prevent the formation of postoperative peritoneal adhesion.
ObjectiveTo investigate the efficacy and safety of laparoscopic surgery for overweight/obese patients with acute perforated or gangrenous appendicitis. MethodsFrom January 2007 to December 2014, patients with acute perforated or gangrenous appendicitis underwent laparoscopic (152 cases) or open (60 cases) appendectomy were collected, who were retrospectively classified into overweight/obese group (BMI≥25 kg/m2, n=69) or normal weight group (BMI < 25 kg/m2, n=143). Conversion rate, operation time, hospital stay, readmission, reoperation, and postoperative complications such as incision infection, abdominal abscess, and lung infection were analyzed. Results①The rate of conversion to open surgery had no significant difference between the overweight/obese group and the normal weight group[4.2% (2/48) versus 6.7% (7/104), χ2=0.06, P > 0.05].②The operation time of laparoscopic surgery in the overweight/obese group was significantly shorter than that of the open surgery in the overweight/obese group[(41.6±11.7) min versus (63.1±23.3) min, P < 0.01], which had no significant difference between the laparoscopic surgery in the overweight/obese group and laparoscopic surgery in the normal weight group[(41.6±11.7) min versus (39.6±12.7) min, P > 0.05].③The total complications rate and incision infection rate of the laparoscopic surgery in the overweight/obese group were significantly lower than those of the open surgery in the overweight/obese group[total complications rate:16.7% (8/48) versus 52.4% (11/21), χ2=9.34, P < 0.01; incision infection rate:4.2% (2/48) versus 33.3% (7/21), χ2=8.54, P < 0.01]. Although the total complications rate of all the patients in the overweight/obese group was increased as compared with all the patients in the normal weight group[27.5% (19/69) versus 14.7% (21/143), χ2=5.02, P < 0.01], but which had no significant difference between the laparoscopic surgery in the overweight/obese group and laparoscopic surgery in the normal weight group[16.7% (8/48) versus 12.5% (13/104), χ2=0.45, P > 0.05].④The reoperation rate of all the patients performed laparoscopic surgery was significantly lower than that of all the patients performed open operation[1.3% (2/152) versus 10.0% (6/60), χ2=6.7, P < 0.01].⑤The abdominal abscess rate, lung infection rate, and hospital stay after discharge had no significant differences among all the patients (P > 0.05). ConclusionLaparoscopic appendectomy could be considered a safe technique for overweight/obese patients with acute perforated or gangrenous appendicitis, which could not increase the difficulty of laparoscopic surgery and the perioperative risk.
ObjectiveTo explore the effectiveness of self-made adjustable tractor for correction of inverted ni pple. MethodsBetween March 2005 and March 2011, 37 female patients with inverted ni pples (69 ni pples) underwent continuous traction with self-made adjustable tractor for 2 to 4 months. The age ranged from 18 to 46 years (mean, 23 years). Of 37 cases, 5 had unilateral inverted ni pple, and 32 had bilateral inverted ni pples, including 8 cases (15 ni pples) of mild inversion, 16 cases (30 ni pples) of moderate inversion, and 13 cases (24 ni pples) of severe inversion. The 2 cases (4 ni pples) recurred after traditional surgical method, and 1 case (2 ni pples) had infection because of severe inversion before traction. ResultsNo infection or hemodynamic disorder occurred during traction. All cases were followed up 6-12 months (mean, 8.2 months). Wound healed after traction in 1 patient (2 ni pples) with infection because of severe inversion; 2 recurrent cases (2 ni pples) were cured after re-traction; wire dislocation occurred in 1 case (1 ni pple), and was cured after changing traction position. The shape, sensation, and erectile function were normal after treatment with no scar. ConclusionContinuous traction with selfmade adjustable tractor is a good method for all the types of inverted ni pple. It is a simple, safe, effective, and minimally invasive method without scar.