目的探讨胃肠道间质瘤的临床病理特点及治疗方法。 方法回顾性分析我院2005年7月至2010年7月期间收治的35例患者的临床资料。 结果35例患者病变分别位于胃部18例（51.4%），其中胃体15例（42.9%）、胃窦3例（8.6%）； 回肠16例（45.7%）； 小肠系膜根部1例（2.9%）。 35例均进行手术治疗，其中行胃楔形切除术15例（42.9%），胃大部切除术3例（8.6%），小肠部分切除术16例（45.7%），肠系膜肿块切除加大部分小肠切除术1例（2.9%）。 术后病理报告均为间质瘤； 免疫组织化学染色结果： CD117阳性33例(94.3%)，CD34阳性26例(74.3%)。 35例术后均获随访，随访时间6个月至5年，平均25.6个月。 1例术后10个月死于肿瘤复发，1例术后4个月死于短肠综合征、营养不良，余33例无肿瘤复发。 结论胃肠道间质瘤确诊依赖于病理组织学检查及免疫组化染色，完整切除病灶是最有效的治疗手段。
Objective To analyze the variation of intestinal microflora in patients with colorectal cancer by SYBR GreenⅠreal-time fluorescence quantitative PCR and reveal the role and significance of intestinal microflora in the colorectal cancer-associated molecular pathogenesis. Methods A set of 16S rRNA gene group of species-specific primers for Bifidobacterium spp., Lactobacillus group, Escherichia coli, and ddl gene-targeted species-specific primers for Enterococcus faecalis and feces Enterococcus were designed. Patients with colorectal cancer (colorectal cancer group, n=30) and healthy volunteers (normal control group, n=30) were included and whose feces were collected to extract bacterial genome DNA. SYBR GreenⅠ real-time fluorescence quantitative PCR was used to analyze the five mentioned bacterial amounts. Results Level of Bifidobacterium spp. (4.52±0.49) and Lactobacillus group (5.46±0.12) in colorectal cancer group were significantly lower than those （9.25±0.83 and 7.45±0.37） of normal control group (Plt;0.05), whereas levels of Escherichia coli (5.82±0.47), Enterococcus faecalis (10.6±0.30) and feces Enterococcus (5.74±0.16) in colorectal cancer group were significantly higher than those （4.68±0.32, 4.95±0.24, and 5.03±0.43） of normal control group (Plt;0.05). Conclusions The fecal microflora composition of patients with colorectal cancer is significantly decreased in Bifidobacterium spp. and Lactobacillus group, whereas increased in Escherichia coli, Enterococcus faecalis, and feces Enterococcus. These data underline that the occurrence and progress of colorectal cancer may be related to intestinal microflora.
目的 探讨外伤性脾破裂非手术治疗的可行性、适应证及其治疗效果。 方法 回顾性分析我院1990年1月至2005年1月收治的外伤性脾破裂非手术治疗46例临床资料。结果 非手术治愈43例，3例因提前下床活动致大出血而中转手术，其中1例并发膈下脓肿，仍经保守治疗痊愈。无死亡病例。结论 在严格掌握适应证前提下非手术治疗外伤性脾破裂安全可行，年龄及腹腔外合并伤不是影响非手术治疗的主要因素。
ObjectiveTo investigate the surgical skills and clinical effects of the laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair in treatment of recurrent inguinal hernia with plug prefix mesh. MethodsThe clinical data such as operation time, intraoperative blood loss, postoperative hospital stay, and postoperative complications of 87 patients with recurrent inguinal hernia reoperated in laparoscopic TAPP after inguinal hernioplasty with plug prefix mesh (recurrent hernia group), in the Department of Gastroenterology and Hernia surgery of the First Affiliated Hospital of Kunming Medical University from January 2011 to December 2013, were retrospectively analyzed, which were compared with the 834 incipient inguinal hernia patients operated first by TAPP (incipient hernia group) at the same time. ResultsThe operations were completed successfully in all of the 921 patients without conversion to open surgery. The operation time and intraoperative blood loss in the recurrent hernia group were significantly more than those in the incipient hernia group (P=0.000, P=0.000), the postoperative hospital stay had no signifcant difference between two groups (P=0.057). No recurrences were observed in the recurrent hernia group and incipient hernia group for following-up of (31±4) months and (28±6) months, respectively. Compared with the incipient hernia group, the rates of postoperative pain on day 30 and seroma on day 1 and 3 were higher in the recurrent hernia group (P=0.001, P=0.040, P=0.003, respectively). There were no severe complications such as collateral damage, foreign body sensation, incision infection, intestinal obstruction and so on in the two groups. ConclusionsThe laparoscopic TAPP inguinal hernia repair is safe and effective for patients with recurrent inguinal hernia with plug prefix mesh. More skills are required to reduce the complications. The operation time and intraoperative blood loss in reoperated patients with recurrent inguinal hernia are more than those in patients with incipient inguinal hernia. The rates of seroma on day 1 and 3 are also higher.
ObjectiveTo study the efficacy, the operation skills, and the complications of laparoscopic totally extraperitoneal prosthesis (TEP). MethodsThe clinical data of 1 020 patients received TEP from April 2011 to March 2014 were retrospectively analyzed. The oral feeding time, out of bet time, operation time, hospital stay, hospitalization costs, postoperative complications, and so on were recorded. ResultsAmong the 1 020 patients, the types of hernias were 810 indirect inguinal hernias (including unilateral hernia and bilateral hernia), 118 direct inguinal hernias, 24 femoral hernias, and 68 recurrent inguinal hernias. The surgeries were basically successfully completed in all the patients, including 12 cases (both recurrent hernia) of conversion to laparoscopic transabdominal preperitoneal prosthesis (TAPP). All the patients could take food in a day and get out of bed on day 1 after operation. The unilateral operation time was (48±9.8) min, bilateral was (65±8.6) min. The postoperative hospital stay was 0.5-2.0 d, total hospital stay was (3.48±2.40) d, hospitalization costs was (8 958±1 685) yuan. Main complication was 61 (5.98%) cases of seroma, 48 (4.70%) cases of temporary nerve paresthesia, 23 (2.78%) cases of urinary retention, 9 (0.88%) cases of chronic pain, and 5 (0.49%) cases of abdominal artery injury. No incision infection, visceral injury, small intestinal obstruction, and other serious complications happened. No occurrence occurred with following-up for 1 year. Classification of different hernia complications, the statistical analysis showed that the total incidence of complications of the typeⅣwas highest, then which was in sequence of typeⅢ, typeⅡ, typeⅠ(P < 0.001). ConclusionLaparoscopic TEP is a safe, reasonable repair without tension with small incision, lighter abdominal interference, less pain, early return to normal activities, but it is a difficult technology and has a higher cost.