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1.
目的 比较急诊手术(ES)和自膨式金属支架(SEMS)肠道置入治疗左半结肠癌伴梗阻的近期和远期疗效.方法 回顾性收集2010年10月至2020年10月期间苏州大学附属第三医院胃肠外科收治且符合本研究纳入和排除标准的左半结肠癌伴梗阻患者,根据治疗方式分为ES组和SEMS组.比较2组患者的手术相关情况、术后情况及预后(总生...  相似文献   

2.
左半结肠恶性梗阻行自扩张内支架的治疗   总被引:4,自引:0,他引:4  
目的探讨金属内支架治疗左半结肠恶性狭窄的临床疗效。方法左半结肠恶性狭窄病例38例分成两组。A组24例,B组14例。A组以介入方法植入永久性结肠内支架;B组暂时植入结肠内支架解除梗阻并充分肠道准备后行外科手术。结果A组24例中23例顺利植入结肠支架,其中1例因导丝不能通过植入失败,3例植入2枚支架。B组14例均成功植入支架并顺利接受外科手术。结论自扩张式金属内支架能有效解除左半结肠梗阻,为晚期肿瘤患者提供安全有效的姑息性治疗方法并为临床手术切除创造条件。  相似文献   

3.
目的:观察经皮肝穿自膨式胆道金属支架置入术对恶性梗阻性黄疸的疗效。方法:对125例恶性梗阻性黄疸患者进行回顾性分析,其中胰头癌50例,胆管癌35例,淋巴结转移癌20例,胆囊癌10例,壶腹癌10例,均采用经皮肝穿自膨式胆道金属支架置入术治疗。结果:技术成功率100%。125例患者,共放置140例支架,支架扩张良好,引流通畅,血清胆红素下降明显。术后死亡1例,腹水渗漏2例,胆道出血2例,胆管炎4例,胆道再阻塞5例。中位生存期190.2 d,术后存活3个月以上者88例,半年以上者52例,1年以上者13例,2年以上者4例。结论:自膨式胆道金属支架置入术是治疗恶性梗阻性黄疸安全、有效的姑息性治疗方法。  相似文献   

4.
结直肠恶性梗阻的患者通常需要急诊手术治疗解除梗阻,然而传统的急诊手术并发症发生率及病死率高,尤其对于左半结肠癌及直肠癌患者。自膨式金属支架自应用20余年来,已较广泛的应用于结直肠的各种良恶性狭窄,但支架置入是否会影响患者的长期生存及肿瘤转移目前仍有很大争议。笔者从金属支架置入的适应证与禁忌证、支架在结直肠良恶性梗阻中的应用等方面结合最新研究进展做一综述,为临床诊疗提供参考。  相似文献   

5.
自扩金属支架已广泛应用于各种胃肠道恶性梗阻的治疗,新的技术进步使自扩金属支架能扩展至更大的直径并有更大的可弯曲度,从而使自扩金属支架能放置入更弯曲的狭窄部位,例如结肠的狭窄。自扩金属支架近来已作为治疗结肠恶性梗阻确定性方案,作为癌性梗阻姑息治疗和急性梗阻的过渡治疗所获得的良好效果已见于诸多报道。然而现有资料较少提及自扩金属支架在良性结肠梗阻中的应用情况。该研究的目的就是评价自扩金属支架在良性和恶性结肠梗阻中的应用指征及实际效果。  相似文献   

6.
目的 探讨自膨式金属支架(SEMS)置入后限期手术治疗急性完全梗阻性结肠癌近期及远期效果。方法 回顾性分析2007年1月至2016年12月首都医科大学附属北京友谊医院普通外科收治的128例结肠癌伴完全梗阻症状病人的临床资料。手术方式分为急诊手术(急诊组,76例)和SEMS置入后限期手术(支架组,52例)。对两组病人的手术安全性、肿瘤根治性、永久肠造口比例及存活率进行比较分析。结果 支架组与急诊组在手术入路方式、手术时间方面差异无统计学意义。与急诊组相比,支架组围手术期总并发症发生率(21.2% vs. 39.5%,P=0.029)较低,但Ⅲ、Ⅳ级并发症发生率(11.5% vs. 14.5%,P=0.631)和病死率(0 vs. 2.6%)差异无统计学意义(P>0.05);淋巴结清扫总数较多[(18.2±6.7)枚 vs. (16.0±9.9)枚,P=0.022],淋巴结清扫数目≥12枚比例较高(86.5% vs. 55.3%,P=0.001),永久造口率较低(23.1% vs. 59.2%,P<0.05)。3年总存活率(71.6% vs. 67.8%,P=0.215)和无病存活率(77.0% vs. 64.7%,P=0.703)两组间差异无统计学意义。 结论 SEMS置入后限期手术可以明显提高结肠癌并急性完全梗阻病人的围手术期安全性,减少永久造口,提高肿瘤根治率,同时未影响远期疗效。  相似文献   

7.
目的 观察经内镜放置不带膜自膨式金属支架治疗胆管中下段恶性狭窄的效果。方法 对我院收治的晚期恶性肿瘤伴阻塞性黄疸且无法切除的 16例患者采用内镜置入不带膜自膨式金属支架治疗的结果进行回顾性分析。结果  15例 (94 % )成功置入不带膜自膨式金属支架 ,内引流通畅 ,置入不带膜自膨式金属支架后 7d及14d复查肝功能和B超 ,总胆红素、直接胆红素、转氨酶均较治疗前明显降低 (P<0 .0 1) ,胆总管直径明显变细 (P<0 .0 1)。其中 6例 3周内恢复正常。早期并发症 (置入不带膜金属支架后 7d内 ) :1例出现轻度急性胰腺炎 ,1例出现急性胆管炎 ,经抗感染及对症治疗后好转。平均存活时间为 186 .93d(5 4~ 4 2 6d) ,平均支架引流有效期为15 6d(5 1~ 4 2 6d) ,有 3例 (2 0 % )发生支架堵塞。结论 经内镜放置不带膜自膨式金属支架是治疗胆管中下段恶性狭窄的较理想方法。  相似文献   

8.
目的:探讨内镜介入下肠道支架治疗恶性左半结肠梗阻的可行性及潜在优势。方法:回顾性收集了天津市人民医院 2012 年 4 月至 2016 年 4 月期间经我院强化 CT 及肠镜病理确诊为左半结肠癌,并有梗阻症状的患者,共 78 例。其中实验组(支架组)38 例,对照组(姑息性造口组)40 例。比较两组的住院费用、住院时间及治疗效果之间的差异。结果:两组间性别构成、年龄、肿瘤分期比较均无统计学意义(P > 0.05)。实验组一年生存率为 94.74%(36/38),对照组一年生存率为 92.50%(37/40)。实验组再梗阻发生率为 2.63%(1/38),对照组再梗阻发生率为 5.00%(2/40)。上述差别无统计学意义(P>0.05)。实验组支架穿孔发生率为 2.63%(1/38)。两组的手术时间、住院时间及住院费用相比,均具有统计学意义,即支架组相比于造口组,其手术时间更短(66.39±8.12)min vs(96.65±8.44)min,术后住院时间更短(14.26±2.47) d vs(16.35±2.07)d,住院费用稍高(18910±706.52)元 vs(16210±969.93)元。结论:支架组相比于造口组,其手术时间更短,术后住院时间更短,但住院费用稍高。  相似文献   

9.
内支架置入在结直肠恶性梗阻治疗中的应用   总被引:2,自引:0,他引:2  
结肠癌是常见的恶性肿瘤。对于合并梗阻的左半结肠和直肠癌患者的治疗,有多种方法,多需分期手术。近年来,内支架开始应用于结直肠恶性梗阻患者,使得患者避免了分期手术与结肠造口,为结直肠恶性梗阻患者进行一期手术治疗提供了新的方法。  相似文献   

10.
目的探讨左半结肠癌、直肠癌梗阻患者支架置入后腹腔镜手术的安全性和可行性。方法2009年3月~2013年4月43例左半结肠癌、直肠癌梗阻根据患者及家属意愿选择手术方式,分为支架联合腹腔镜手术25例(支架腹腔镜组),术中大肠灌洗一期切除吻合术18例(一期吻合组),比较2组手术时间、住院时间、术中出血量、吻合口漏、切口感染、腹腔感染等。结果支架腹腔镜组术中出血量(40.5±20.1)ml,明显少于一期吻合组(280.8±20.6)ml(t=-38.277,P=0.000);手术时间(135.2±25.4)rain,明显短于一期吻合组(240.4±30.5)min(t=-12.317,P=0.000);吻合口漏0例,显著少于一期吻合组4例(Fisher’s检验,P=0.025);切口感染0例,显著少于一期吻合组8例(Fisher’s检验,P=0.000);腹腔感染0例,显著少于一期吻合组6例(Fisher’s检验,P=0.003);住院时间(19.5±3.3)d与一期吻合组(20.2±8.5)d无明显差异(t=0.376,P=0.709)。2组患者术后6。12个月随访,恢复良好,无吻合口复发。结论左半结肠癌、直肠癌梗阻患者支架置入后7—10d腹腔镜手术安全可行,术后恢复快,并发症少。  相似文献   

11.
目的:研究复方大承气汤联合经鼻型肠梗阻导管对恶性肠梗阻(MBO)的治疗效果、损伤的肠黏膜屏障修复和免疫紊乱的影响.方法:选择2018年7月—2019年8月我院收治的MBO患者30例,随机数表法分成对照组和中药组,各15例,两组均给予常规治疗,对照组在此基础上急症放置经鼻型肠梗阻导管,24 h后开始口服温开水100 mL...  相似文献   

12.
Surgical Options for Malignant Left-Sided Colonic Obstruction   总被引:9,自引:0,他引:9  
Purpose We evaluated the clinical results of different techniques of resection for malignant left-sided colonic obstruction.Methods The subjects of this prospective nonrandomized study were 63 consecutive patients who underwent surgery between 1995 and 2000 at a single institution. Patients with nonprimary colonic tumors, lesions located proximally to splenic flexure, peritonitis, perforation, or cecal necrosis were excluded.Results Segmental colectomy with primary anastomosis (CPA) was performed in 35 patients; with intraoperative colonic irrigation (ICI) in 19, and without ICI in 16. Total or subtotal colectomy (TSC) was performed in 8, and Hartmanns procedure (HP) was performed in 20. There were no differences in age, sex, comorbidity, time of symptoms, preoperative hospital stay, or tumor staging among the groups of patients defined by the different surgical techniques. The overall incidence of postoperative complications was 43%; postoperative mortality, 5%; anastomotic dehiscence, 12%; urgent reoperations, 12%; and readmissions, 5%, without significant differences among the treatment groups. However, the postoperative and total hospital stay were significantly shorter after ICI (P = 0.016 and P = 0.012, respectively). The overall 5-year survival was 42.7%.Conclusions We think that segmental colectomy with anastomosis after intraoperative colonic irrigation is the most effective operative treatment for neoplastic left-sided colonic obstructions, considering its safety and cost-effectiveness.  相似文献   

13.
Objective Self-expandable metallic stent (EMS) placement has been the first choice for dysphagia because of the certainty over its safety, low invasiveness, and immediate efficacy. However, there still remain some problems in relation to the EMS placement site and anticancer therapies before and after EMS placement. Methods: Consecutive 78 patients in whom EMS was placed due to the unresectable malignant stricture in the esophagus or cardia from July 1995 to August 2003 in our department were studied. Results: Gastroesophageal reflux was found in 5 of 8 patients after placement of conventional EMS for the stricture in the gastroesophageal junction. Meanwhile, acid and bile reflux into the esophagus were not detected by pH and bilirubin monitoring, respectively, in 6 patients after placement of the EMS with an anti-reflux mechanism for the stricture in the gastroesophageal junction. The median survival period of all patients after EMS placement was 123 days. The median survival period of 7 patients with radiotherapy only after EMS placement was 138 days and that of 17 patients with radiotherapy before EMS placement was 60 days, which was shorter than that of the former (p<0.05). On the other hand, the median survival period after hospital admission due to dysphagia of these 7 patients was longer than that of 17 patients with radiotherapy only before EMS placement, although, the difference was not significant. Conclusion: EMS with an antireflux mechanism is not commercially available in Japan and approval is urgently required. The indication of radiotherapy associated with EMS placement is to be studied further.  相似文献   

14.
目的:基于网络药理学的方法探讨加味大承气汤治疗肠梗阻(Intestinal obstruction)的作用机制。方法:通过中药系统药理学数据库(TCMSP)来获得加味大承气汤所含中药的主要化学成分,并收集其相对应的靶点;肠梗阻的疾病靶点来源于GeneCards、DrugBank、Home-OMIM-NCBI 数据库。使用Draw Venn Diagrams 工具获得交集基因。结合Cytoscape3.7.1 对所得的交集基因进行PPI 分析、GO 与KEGG 通路富集分析。结果:共获得加味大承气汤活性化学成分121 个,药物靶点1478 个;利用GeneCards、DrugBank、Home-OMIM-NCBI 数据库获得疾病靶点147 个;通过Draw VennDiagrams 工具获得交集基因24 个交集基因;通过PPI 蛋白作用网络及网络拓扑分析,EGFR(表皮生长因子受体)在网络连接程度较高;通过GO 富集分析发现:主要参与了对营养水平的反应、平滑肌细胞增殖的调控、平滑肌细胞增殖等生物学过程;通过KEGG 通路富集分析发现:主要涉及PI3K-Akt 信号通路、JAK-STAT 信号通路以及HIF-1 信号通路等。结论:加味大承气汤活血攻下法治疗肠梗阻是多靶点、多途径的,本次研究为进一步研究其作用机制提供依据。  相似文献   

15.
目的 评估自膨式金属支架(SEMS)在恶性肠梗阻患者应用价值和分析。方法 选择2014年至2017年作者收治的结肠癌伴急性肠梗阻患者的临床资料。包括接受SEMS处理23例(SEMS组),未使用SEMS的急诊手术患者31例(no-SEMS组),所有患者获得根治性切除。结果 所有患者均获得手术后30天的随访。SEMS组16例采用腔镜下结肠癌根治手术,7例实施开放手术;no-SEMS组均为开放手术。SEMS组术后恢复总体较no-SEMS组良好,如较短的肠功能恢复时间、较短的肠外营养时间、较短的住院时间和较少的术后并发症总数(均P<0.05)。但SEMS组术前发生1例肠穿孔、2例SEMS移位需要紧急处理。结论 针对结肠癌导致的恶性肠梗阻,SEMS内镜结肠支架置入术作为择期手术的桥梁,具有良好的短期效果,但是应该尽量避免SEMS操作并发症。  相似文献   

16.
目的探讨胆道支架、十二指肠支架置入治疗胆道合并十二指肠恶性梗阻的临床价值。方法2008年1月~2013年12月,对24例同时存在胆道和十二指肠恶性梗阻的患者完成胆道支架、十二指肠支架置入,其中介入中心10例患者行经皮肝穿刺造影完成胆道金属支架置入(percutaneoustranshepaticinsertionofbiliarystent,PTIBS),14例消化内镜中心患者行逆行胰胆管造影放置胆道金属支架(endoscopicretrogradecholangiopancreatography—guidedbiliarystent,ERCP.BS),其中1例失败后改行经皮肝穿刺胆管外引流术不纳入随访研究。胆管支架置入术后1周完成十二指肠支架置入。观察手术成功率、临床症状缓解率、并发症、支架通畅时间及患者生存期等指标。结果联合支架置入成功率95.8%(23/24),梗阻症状消失率87.0%(20/23);十二指肠支架置入术后1周胃出口梗阻评分(2分6例,3分17例)较术前(O分6例,1分17例)明显改善(Z=-4.796,P=0.000)。胆道支架通畅时间(73.9±5.3)d,生存时间(93.0±4.9)d。十二指肠支架再发梗阻率17.4%(4/23)。均未出现严重并发症。结论胆道、十二指肠支架联合置入治疗恶性胆道、十二指肠梗阻安全有效。  相似文献   

17.
目的:探讨超声引导经皮穿刺顺行输尿管支架管置入术治疗恶性肿瘤引起的输尿管狭窄导致的。肾功能衰竭的应用价值及安全性。方法:对11例患者经超声引导下行双侧肾盂穿刺,透视下双侧顺行放置输尿管支架管,术后观察肾功能恢复情况。结果:11例共22只输尿管支架管置放术均一次成功,无严重并发症出现。术后1周血肌酐、尿素氮恢复正常。术后经肾脏超声、CT随访检查,肾盂、输尿管扩张积水均消失,患者腰痛症状消失。术后生存时间4~12个月,平均5个月,患者最终因肿瘤进展而死亡。结论:超声引导经皮穿刺顺行输尿管支架管置人术,治疗原发或转移性恶性肿瘤引起的输尿管狭窄导致的肾功能衰竭安全可靠、并发症少,可有效延长患者的生存期,改善生存质量。  相似文献   

18.

Background and Objectives:

Acute colorectal obstruction is a potentially life-threatening emergency that requires immediate surgical treatment. Emergency procedures had an associated mortality rate of 10% to 30%. This encouraged development of other options, most notably self-expanding metallic stents. The primary endpoint of this study to is to report our group''s experience.

Methods:

We performed a retrospective review of 37 patients who underwent self-expanding metallic stent placement for colorectal obstruction between July 2000 and May 2012. Data collected were age, comorbidities, diagnosis, intent of intervention (palliative vs bridge to surgery), complications, and follow-up.

Results:

The study comprised 21 men (56.76%) and 16 women (43.24%), with a mean age of 67 years. The intent of the procedure was definitive treatment in 22 patients (59.46%) and bridge to surgery in 15 (40.54%). The highest technical success rate was at the rectosigmoid junction (100%). The causes of technical failure were inability of the guidewire to traverse the stricture and bowel perforation related to stenting. The mean follow-up period was 9.67 months. Pain and constipation were the most common postprocedure complications.

Discussion:

The use of a self-expanding metallic stent has been shown to be effective for palliation of malignant obstruction. It is associated with a lower incidence of intensive care unit admission, shorter hospital stay, lower stoma rate, and earlier chemotherapy administration. Laparoscopic or robotic surgery can then be performed in an elective setting on a prepared bowel. Therefore the patient benefits from advantages of the combination of 2 minimally invasive procedures in a nonemergent situation. Further large-scale prospective studies are necessary.  相似文献   

19.
目的比较经PTC或ERC两种途径放置胆道支架治疗恶性胆管梗阻的疗效。方法 PTC途径:在超声引导下选择胆管走行与胆总管夹角较大、扩张的左右肝内胆管,穿刺置管引流,1周后再置入支架,共68例(其中有2例系ERC途径失败者)。ERC途径:在十二指肠镜下逆行插入引流管于胆总管内,经造影显示梗阻部位,其引导丝通过梗阻部位,然后沿引导丝置入支架,共53例。结果 经PTC或ERC途径放置支架成功率分别为100%(68/68)和96.2%(51/53),2组均未发生出血及漏胆并发症。全部患者获随访1~18个月(平均12.4个月),结果PTC组和ERC组放置支架后6个月内死亡者分别为7和5例,18个月仍存活者分别为17和9例。结论对失去手术机会或不能耐受手术的恶性胆管梗阻患者采取支架置入是有效解除梗阻、延长生存时间和提高生存质量的最佳方法。位于胆总管下端和壶腹部的梗阻首选ERC途径放置支架;位于肝门部及以上的梗阻应以PTC途径放置支架为宜。  相似文献   

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