目的 探讨胃大部切除术中应用直线型切割缝合器的临床经验及优点。方法 总结直线型切割缝合器的使用方法,并比较分析传统胃大部切除术和采用直线型切割缝合器行胃大部切除术的手术时间和术后并发症。结果 使用直线型切割缝合器使手术时间缩短60~120 min (P=0.000),术后出血并发症明显减少(P=0.024)。结论 应用直线型切割缝合器行胃大部切除术可以缩短手术时间和减少术后出血的发生。
目的探讨Billroth-Ⅱ胃大部切除术后输入袢梗阻的诊断和手术方式。 方法本组共17例输入袢梗阻患者,对17例患者的手术史、临床表现及影像学资料进行总结分析。 结果典型的输入袢梗阻表现为上腹胀痛、上腹部触及张力较高且有压痛的囊性包块,腹部CT检查见腹主动脉与肠系膜上动脉之间横向走行的扩张肠管。17例患者均再次行剖腹探查术,术中见输入袢扩张,5例行Braun吻合术,12例行Roux-en-Y吻合术。术后无严重合并症,无围手术期死亡,患者均恢复顺利,梗阻症状消失。术后随访1~4年(平均2.5年),经X线胃肠钡餐检查见吻合口钡剂通过顺利,无狭窄;胃镜检查未见胆汁反流。 结论严格遵守正确的手术操作常规是预防输入袢梗阻的关键;经腹部CT诊断明确后,应尽早再手术;Braun吻合术及Roux-en-Y吻合术为胃大部切除术后输入袢梗阻较理想的术式。
目的 探讨胃大部切除术后吻合口溃疡的诊治方法。方法 1985年3月至2008年6月期间兰州大学第一医院收治的胃大部切除术后吻合口溃疡患者29例,均经胃镜证实,其中男16例,女13例; 年龄30~51(40±3.0)岁; 19例为十二指肠球部溃疡术后,10例为胃溃疡术后。初次手术到溃疡再发症状的时间,最短1例为1个月,其余28例为3~4年。2例吻合口溃疡穿孔及4例吻合口溃疡出血者行包括吻合口在内的残胃部分切除、胃空肠Roux-Y吻合术; 其余均给予非手术治疗。结果 行再手术治疗者术后发生切口感染1例,行保守治疗; 所有患者均治愈,随访1~5年,未出现溃疡复发。结论 吻合口溃疡首选保守治疗,多数可治愈。再次手术方式可采用残胃部分切除加胃空肠Roux-Y吻合术。
Objective To evaluate the effect of total gastrectomy (TG) and proximal gastrectomy (PG) for the treatment of advanced esophagogastric junction cancer. Methods Clinical data of 273 cases of advanced esophagogastric junction cancer who underwent TG and PG in our hospital from Jan. 2004 to Dec. 2010 were reviewed for retrospective analysis. Operation related indexes, 3-year cumulative survival rate, and 5-year cumulative survival rate were compared and evaluated. Results There was no significant difference between TG group and PG group in intraoperative blood loss, operation time, and hospital stay(P > 0.05), but the number of dissected lymph nodes in TG group was obviously more than those of PG group, and the difference was statistically significant(P=0.000). The postoperative complication rates were 10.3%(12/117)in TG group and 21.8%(34/156) in PG group respectively, which was lower in TG group(χ2=6.353, P < 0.05). The 3-year and 5-year cumulative survival rates of TG group were 58.9% and 34.2%, of PG group were 43.4% and 23.6% respectively, and the 3-year and 5-year cumulative survival rates were all lower in PG group(χ2=5.894, P < 0.05;χ2=5.582, P < 0.05). For patients in stage pT4, pN2, and TNMⅢ, whose tumor size were bigger than 3.0 cm, and patients who had accept chemotherapy, the 3-and 5-year cumulative survival rates of TG group were significantly higher than those of PG group(P < 0.05). However, for patients in stage pT2, pT3, pN0, pN1, pN3, TNMⅠ, TNMⅡ, TNMⅣ, whose tumor size were smaller than 3.0 cm, who had not accept chemotherapy, and patients of any pathological type, there was no statistically significant difference between the 2 groups in 3-year and 5-year cumulative survival rates(P > 0.05). Conclusion For the patients who suffered from advanced esophagogastric junction cancer, TG can improve long-term survival rate, and it can significantly reduce the incidence of postoperative complications and improve postoperative quality of life.
目的 探讨胃大部切除术后残胃功能性排空障碍(FDGE)的发病机理、诊断及治疗。方法 对1993~1998年我科256例胃大部切除术患者的临床资料进行回顾性分析。结果 本组共发生FDGE 12例,发生率为4.7%(12/256),均发生于术后3~12天。于1周内治愈1例(8.3%),2周内治愈8例(66.7%),3周内治愈11例(91.7%); 所有患者于32天之内经保守治疗治愈出院。结论 术后残胃和远端空肠正常的运动功能破坏是发生FDGE的主要原因; 消化道造影及胃镜检查是诊断本病及与机械性梗阻相鉴别的重要方法; 采取非手术治疗一般可治愈,针对胃排空动力学机理采用促胃肠动力药物能收到较好的疗效。
目的 探讨预防胃大部切除术后碱性返流性胃炎的术式。方法 回顾性分析1998年6月至2008年12月期间我科收治的42例行胃大部切除术患者的临床资料,根据不同术式分为传统Billroth-Ⅱ(简称B-Ⅱ)式组(n=21)和改良B-Ⅱ式组(n=21),对2组患者术后胃肠引流液的量、剑突下持续烧灼痛、胆汁性呕吐、体重减轻以及肠胃液返流情况进行比较。结果 传统B-Ⅱ式组胃肠引流液量平均为(300±50) ml,而改良B-Ⅱ式组胃肠引流液量平均为(100±40) ml,2组间比较差异有统计学意义(P<0.05)。传统B-Ⅱ式组剑突下持续烧灼痛12例,胆汁性呕吐8例,体重减轻1例; 而改良B-Ⅱ式组仅出现1例剑突下持续烧灼痛和1例体重减轻,未见胆汁性呕吐病例,2组间比较差异有统计学意义(P<0.05)。传统B-Ⅱ式组发生轻度返流9例,重度返流12例; 改良B-Ⅱ式组仅2例发生轻度返流,1例重度返流,其余均未见返流,2组间比较差异有统计学意义(P<0.05)。结论 与传统B-Ⅱ式相比,改良B-Ⅱ式的碱性返流性胃炎发生率明显降低,术后效果满意。
目的探讨残胃癌的临床特点和诊治方法。方法对1989~2003年收治的15例残胃癌病例资料进行回顾性分析,观察不同手术方式对预后的影响。结果B-Ⅱ式手术后残胃癌发病率远高于B-Ⅰ式手术; 根治性手术切除8例,根治性切除率为53.3%(8/15); 根治性手术切除患者2年以上生存率为62.5%(5/8),姑息性手术切除患者术后平均生存时间不足1年。结论早期诊断和根治性切除是残胃癌预后的重要因素。