ObjectiveTo study the gastric function of vagus-preserved patients after esophagectomy, and to evaluate the significance of keeping vagus and the value of gastric tube with vagal-sparing esophagectomy. MethodsWe retrospectively analyzed clinical data of 15 patients in West China Hospital between June 2012 and January 2014. They were divided into two groups. There were 8 patients with 6 males and 2 females with average age of 57 years ranging from 44 to 77 years, in a gastric pull-up group with vagal-sparing esophagectomy. There were 7 patients with 6 males and 1 female at average age of 60 years ranging from 50 to 70 years in a gastric tube group with vagal-sparing esophagectomy. We chose 8 patients with 7 males and 1 female at average age of 62 years ranging from 47 to 69 years as a control group with a classical esophagectomy and a gastric pull-up. Then we evaluated the function of the vagal nerves and gastric reservoir after vagal-sparing esophagectomy. ResultsAll 23 surgeries were successfully performed. In subjective symptom, diarrhea was rare in the vagal-sparing esophagectomy patients and statistically more common in patients with a standard esophagectomy. Dumping and early satisfaction situation were similar among 3 groups. The 60 minutes gastric emptying rate was much better in the vagal-sparing group than that in the control group. And the esophageal manometry of the vagal-sparing group was statistically hihger than that in the control group. The gastroscope showed that the incidence of reflux esophagitis in the vagal-sparing group was statistically lower than that of the control group. There was no statistic difference in weight in the vagus-preserved group before and after the surgery while the weight decreased statistically in the control group. ConclusionsFor both esophageal replacement and gastric tube, preserving the vagus can reduce the functional dyspepsia after esophagectomy.
Objective To evaluate the effectivenss of Chinese herbal retention enema in viral hepatitis patients. Methods Such databases as The Cochrane library, PubMed, EMbase, VIP, CNKI, CBM and WanFang Data were searched from the inception to December, 2011 to collect the randomized controlled trials (RCTs) about Chinese herbal retention enema in treating viral hepatitis, and the references of the included literature were also retrieved. Two reviewers independently screened the literature according to the inclusion and exclusion criteria, extracted the data, and evaluated and cross-checked the methodological quality. Then meta-analysis was conducted using RevMan 5.0 software. Results A total of 20 RCTs involving 1 735 patients were included. The subgroup analyses based on the length of intervention time showed that: a) after 2-week intervention: the overall effective rate of the Chinese herbal retention enema group was higher than that of the control group, with a significant difference (OR=3.19, 95%CI 1.87 to 5.44, Plt;0.000 1). Compared with the control group, the Chinese herbal retention enema group better promoted the recovery of liver function by more reduction of AST (MD= ?82.50, 95%CI ?145.66 to ?19.34, P=0.01), ALT (MD= ?44.78, 95%CI 65.90 to ?23.66, Plt;0.000 1) and TBIL (MD= ?37.51, 95%CI ?74.07 to ?0.95, Plt;0.0001). b) After 1-month intervention: The overall effective rate of the Chinese herbal retention enema group was higher than that of the control group, with a significant difference (OR=4.17, 95%CI 2.37 to 7.32, Plt;0.000 01). Compared with the control group, the Chinese herbal retention enema group better promoted the recovery of liver function by more reduction of AST (MD= ?17.86, 95%CI ?29.97 to ?5.76, P=0.004), ALT (MD= ?27.84, 95%CI ?42.45 to ?13.24, P=0.000 2), and TBIL (MD= ?54.15, 95%CI ?116.52 to ?8.23, P=0.09). Conclusion Chinese herbal retention enema can improve the overall effective rate for viral hepatitis patients, alleviate virus damage to liver cell and promote liver function recovery. The commonly used Chinese medicinals for enema are Radix et Rhizoma Rhei, Herba Artemisiae Capillaris, Salvia miltiorrhiza, and Radix Paeoniae Rubra.
ObjectiveTo investigate the feasibility and safety of spleen-preserving distal pancreatectomy (SpDP), and to discuss the indications and techniques of SpDP. MethodsThe clinical data of seven patients underwent SpDP between January 2004 and December 2007 in Xinhua Hospital were analyzed retrospectively. ResultsOut of the seven cases, one case received the SpDP combined with partial splenic vessel resection, while the other cases received the SpDP with splenic vessel preservation. The operation time was (2.93±0.38) h and the intraoperative blood loss was (392.86±109.65) ml. Only one case suffered from pancreatic fistula, who finally recovered after medicine therapy and percutaneous drainage. There was no other complication or operative mortality. The postoperative platelet count was (273±43.76)×109/L and the postoperative hospital stay was (17.86±8.07) d. For six cases of patients, no recurrence and metastasis was found after the followup (49.2±14.4) months （30-72 months）. ConclusionSpDP is a safe and feasible procedure, which is worthy for selected cases such as benign neoplasm of the body and tail of the pancreas.
ObjectiveTo study the indication and means in dissection lymph nodes of the No.10 and No.11 without splenectomy in radical gastrectomy for gastric cancer. MethodsAccording to the location, type of pathology, clinical and pathological classification, lymphatic drainage and spread of gastric carcinoma togather with the immunological function of spleen, selection of operative procedure without splenectomy should be considered, so the related literatures were reviewed. ResultsRetained spleen had been shown to improve 5year survival of patients with gastric cancer of stage Ⅰ,Ⅱ and Ⅲ,splenectomy had been shown to improve 5year survival of patients with gastric cancer of stage Ⅳ,whose carcinoma was infiltrating splenic and the lymph nodes of the No.10. The complications of different means of dissection of the lymph nodes made no difference.Conclusion Dissection of the lymph node without retained spleen or allogenic spleen transplantation is indicated for the patients with cancer of stage Ⅳ,whose spleen is invaded by the tumor.
目的探讨保留幽门的胰十二指肠切除术(PPPD)的手术适应证、捆绑式胰肠吻合术的特点及胃排空障碍的治疗。方法12例均行PPPD，消化道重建按Child法，胰肠吻合均采用捆绑式胰肠吻合。结果除1例术后第21天并发切口裂开、肺栓塞死亡外，其余11例均顺利出院，平均住院时间24 d，随访1年，1例术后8个月死亡，余均健在。结论PPPD是治疗胰头癌及壶腹周围癌的一种具有广阔应用前景的术式，捆绑式胰肠吻合有望作为胰肠吻合的标准术式。
目的探讨保留幽门胰胃吻合式胰十二指肠切除术的临床应用价值。方法对36例壶腹周围癌患者在证实胃幽门、幽门上、下淋巴结及十二指肠球部未受侵犯的情况下，施行保留幽门胰胃吻合的胰十二指肠切除术，术后观察治疗效果，并进行随访。结果本组无手术死亡、胆胰瘘、出血等并发症发生。5例术后短期内有胃排空延迟症状，经处理后缓解，无吻合口溃疡和胆道返流症状。1、3、5年累计生存率分别为61.1%、25.0%和13.9%。结论本术式可降低胰十二指肠切除术的死亡率和并发症，1、3、5年生存率与Whipple手术相比无差异。