目的 总结术后早期炎性肠梗阻的临床特点及诊治经验。方法 回顾性分析我院2004年1月至2010年12月期间收治的22例腹部手术后早期炎性肠梗阻患者的临床资料。结果 全组均行保守治疗，均治愈出院。肠梗阻解除时间平均6.5d。2例出院后再次出现慢性肠梗阻，经保守治疗好转。结论 术后早期炎性肠梗阻在腹腔严重感染性疾病术后多见，治疗以保守治疗为主，同时应动态观察腹部症状、体征变化，严防误诊、误治。
目的探讨术后早期肠梗阻的临床特点、诊断及治疗。方法对10例术后早期肠梗阻患者进行回顾性分析。结果10例均为机械性肠梗阻。保守治疗6例，其中治愈5例，死亡1例； 手术治疗4例，其中3例术中有绞窄性肠梗阻征象，均治愈。1例术中发现为广泛癌性粘连，行部分粘连松解术，术后第8天再发肠梗阻，保守治疗1天无效，患者自动出院。结论术后早期肠梗阻诊断并不困难； 保守治疗多数有效，故宜先行保守治疗； 可疑肠绞窄时应及时中转手术。
目的 探讨后腹腔镜手术治疗肾盂输尿管连接部梗阻(ureteropeluic junction obstruction, UPJO)的手术技巧和临床效果。 方法 回顾性分析2006年7月-2009年10月59例采用后腹腔镜手术治疗UPJO患者的临床资料。后腹腔镜下行UPJO周围压迫组织松解术18例，Y-V成形术25例，离断成形术16例。 结果 术后随访3～36个月。所有患者手术均顺利完成。静脉肾盂造影均提示造影剂通过良好，肾积水均得到明显改善。 结论 后腹腔镜治疗UPJO创伤小，患者术后痛苦小、恢复快、住院时间短、疗效显著，可作为UPJO治疗的首选治疗方法。
目的 改善左半结肠癌性梗阻一期切除吻合术中结肠灌洗的方法。方法 利用市售塑料自来水三通管及大口径(直径3 cm)螺纹管制成结肠灌洗器，于梗阻近端结肠置入形成术中封密式结肠灌洗。结果 24例患者采用自制结肠灌洗器行术中结肠灌洗，无腹腔污染，术后无一例发生吻合口漏，均一期愈合，顺利出院。结论 掌握好一期手术适应证，自制结肠灌洗器可运用于左半结肠癌性梗阻一期切除吻合，术中肠腔灌洗彻底，方便，无污染，无溢漏，且制作简单，成本低。
In order to study the influence of biliary tract obstruction on enteromicroflora,we ligate the canine biliary tract to observe the acrobic and anerobic bacteria in the duodenum and ileum at intervals of post-ligation(the 10th,20th,30th days),and to study the pathogenesis and ultramicroscopic of the ileal mucosa at the same intervals.The results showed that:the population and species of enteroflora in small intestine gradually increased after biliary obstruction.Bacteria(especialy E.coli) ascended to the upper part of small intestine,from their normal habitant of lower part of small intestine.Therefore the radio of general aerobia and E.coli risen obviously in duodenum.The longer the obstruction,the more pathologic changes were observed in ileal mucosa.such as edema,leukocytes infiltration and destruction of epithelial villi.All of those changed may be the causative factor of biliary tract infection.So that,in the programs of preventing enterogenic infection at the state of biliary tract obstruction,the protection and adjusting of normal enteroflora should be adventently considered.
1概述1.1梗阻性黄疸的原因根据大量临床资料统计，引发梗阻性黄疸最常见的原因是胆总管结石、胰头癌、肝门恶性淋巴结长大； 其次是壶腹部癌、胰腺炎、肝继发性病变； 少见的原因有良性狭窄（医源性、创伤）、复发性胆管炎、Mirizzi’s综合征、硬化性胆管炎、胆管癌、胆道闭锁和胆总管囊肿。
【Abstract】 Objective Using 16-slice multi-detector row helical CT (16-slice MDCT) to investigate the value of multiplanar reformation technique (MPR) in the diagnosis of bowel obstruction. Methods Thirty patients with surgically (27 cases) or clinically (3 cases) proofed diagnosis of bowel obstruction underwent 16-slice MDCT examination of the entire abdomen. All cases had plain CT scan, while 20 cases had additional contrast-enhanced CT scan at portal venous phase. In addition to the conventional axial images, the original CT raw data were then reconstructed into both coronal and sagittal images using MPR technique. Imaging findings were analyzed on axial, MPR coronal and sagittal images. Results Among the 30 patients with bowel obstruction, there were 8 cases caused by adhesion, 7 by simple intestinal tumor, 5 by intussusception (including caused by instestinal tumor), 4 by abdominal hernia, 2 by volvulus, 1 by ileocecal abscess, 1 by stenosis of mesenteric artery，1 by retroperitoneal cyst, and 1 by carcinoma in pancreatic tail. Six patients developed intestinal ischemia or strangulation. Both axial and MPR images correctly depicted the presence of bowel obstruction. Based on CT axial view （AV）, the site and the underlying etiology of bowel obstruction were determined in 26 (86.7%) and 22 (73.3%) patients respectively, while the combination with MPR coronal and sagittal images improved the diagnostic performance to 29 (96.7%) and 27 (90.0%) patients respectively. Both axial and MPR images correctly revealed the presence of intestinal ischemia or strangulation in 5 （83.3%）patients. Conclusion MPR technique of MDCT is very useful for evaluating the site and etiology of bowel obstruction, as well as the circulation status of involved bowel loop.
Objective To evaluate CT and ultrasonic imaging as a diagnostic means of acute intestinal obstruction. Methods Acute intestinal obstruction of 30 patients diagnosed by preoperative CT scanning and ultrasonic imaging was retrospectively viewed, compaired with intraoperative and pathologic findings.Results The overall accuracy of CT for detection of obstruction was 86.7% (26/30),CT and ultrasonic imaging was 93.3% (28/30). Conclusion CT with ultrasonic imaging is of great advantages for senile patients especially having malignant tumors and for patients with intestinal intussuception. CT with ultrasonic imaging is found to be reliable for diagnosing ileolithiasis and abdominal abscess and mesentery vein thrombosis, but is less sensitive in cases of bowel torsion.
Sixteen cases unresectable carcinoma of the head of the pancreas complicated with jaundice were treated by one stage cholecysto-jejunal and gastro-jejunal loop double anastomosis, the same result of jaundice drainage and prevention of bile reflux were obtained when compared with simple cholecysto-jejunal loop anastomosis, on the other hand, the obstructive symptoms resulting from postoperative cancerous comppression of duodenum and pylorus were avoided as well. The operation is simple with less physiologic disturbance and the patient can lead better postoperative live.
摘要:目的:探讨左半结肠癌合并肠梗阻Ⅰ期手术切除肠吻合的方法和注意事项。〖HTH〗方法:〖HTSS〗分析36例左半结肠癌合并肠梗阻患者Ⅰ期行手术切除肠吻合手术及术后恢复情况。结果:36例左半结肠癌并肠梗阻患者,Ⅰ期手术切除、肠吻合无一例吻合口瘘,术后恢复良好。〖HTH〗结论:〖HTSS〗只要围手术期、术中处理得当,左半结肠癌合并肠梗阻患者选择Ⅰ期手术切除肠吻合,可以减少患者痛苦、节约医疗费用,同时也是安全的。