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??Clinical therapeutic effect of trans-anal ileus tube placement in acute obstruction result from left colorectal cancer LIU Qi , SU Ji, LUO Wei-zhen, et al. Department of General Surgery, the People’s Hospital of Hunan Province, Changsha 410005, China
Corresponding author: HUANG Zhong-cheng, E-mail: drliuqi@126. com
Abstract Objective To evaluate the clinical therapeutic effect of trans-anal ileus tube placement and drainage in acute obstruction result from left colorectal cancer. Method From Dec. 2007 to Jun. 2009, 29 patients of acute obstruction result from left colorectal cancer were admitted in the People’s Hospital of Hunan Province. 15 patients were received trans-anal ileus tube placement and drainage for 10 to 20 days before limited operation; and the other 14 patients were received emergency operation. The clinical effect, modus operandi, recovery effect, length of stay in hospital and the cost of hospitalization were observed in the two group patients. Result 15 patients were placed the trans-anal ileus tube successfully. Besides 1 patient’s tube prolapsed negligently after three days, the others rechecked the abdomen X-rays and founded the bowel obstructive signs disappeared before radical excision without abdominal stoma. The other 14 patients who received emergency operation needed further surgery treatment. Two group patients had no severer complications and the tube placement group had shorter length of total stay in hospital???25.90±2.46??d vs ??29.70±1.52??d??P<0.05??and the lower cost of hospitalization???27500.00±2163.5342????vs ??33200.00± 2512.4267??????P<0.05??. Conclusion Trans-anal ileus tube placement and drainage in acute obstruction result from left colorectal cancer could successfully avoid patients received surgical attack again. It was effective and safe and may be the first choice of clinical therapeutic.     

经肛肠梗阻导管联合腹腔镜手术治疗结直肠恶性梗阻

目的 评价经肛肠梗阻减压导管联合腹腔镜手术在结直肠恶性梗阻治疗中的应用价值.方法 2007年3月至2010年10月37例急性完全性结直肠恶性梗阻患者经肛置入肠梗阻导管至梗阻近端肠管,冲洗引流4～10 d后行腹腔镜探查并一期切除吻合.结果 37例患者中34例成功置入导管,导管引流时间为4～10 d,平均(5.8±1.6)d.置入肠梗阻导管后(3.8±1.3)d(1～7 d)患者腹痛、腹胀症状消失.与入院时腹围(92 4±7)cm相比,手术时腹围(84±6)cm,明显缩小(P=0.013).其中31例患者减压后完成腹腔镜一期根治切除吻合,术后患者恢复顺利,无严重并发症.结论 经肛型肠梗阻减压导管联合腹腔镜手术治疗急性结直肠梗阻安全、有效,可将急诊手术转为限期手术,在适当的肠道准备后腹腔镜下根治手术并一期吻合是可行的.

Abstract：

Objective To evaluate the safety and efficacy of transanal drainage tube followed by laparoscopic surgery in management of malignant colorectal obstruction. Methods From March 2007 to October 2010, 37 patients with colorectal cancer manifesting acute complete mechanical obstruction were treated by ileus tube drainage. After irrigation and drainage ranging from 4 to 10 days, the radical operations and anastomosis were performed by laparoscopy. Results The drainage tubes were successfully implanted in 34 patients. The decompression time of patients was (5. 8 ±1.6) d, ranging from 4 to 10 d. The abdominal pain and bloating symptoms were faded away after (3. 8 ±1.3) d (1 to 7 d) drainage. And comparing to that of patients when admission, abdominal circumference significantly reduced from ( 92 ± 7 ) cm to (84 ±6)cm(P =0. 013) before surgery. Thirty-one cases were performed radical resection and anastomosis by laparoscopy after decompression. Postoperative recovery was smooth, and there was no serious complication. Conclusions Laparoscopic surgery followed decompression by transanal ileus tube is effective and safe for acute lower colorectal obstruction. Emergency surgery may be converted to limit surgery by this method. After appropriate bowel preparation, laparoscopic radical surgery and anastomosis is feasible.     

经肛肠梗阻导管在左半结直肠肿瘤切除中的应用

目的：探讨腹腔镜联合经肛肠梗阻导管在左半结直肠肿瘤急性梗阻中的治疗价值。方法：将126例左半结直肠肿瘤急性梗阻病例随机分为2组,治疗组应用经肛肠梗阻导管行梗阻近段结肠减压、灌洗等治疗后,行腹腔镜手术并一期切除吻合;对照组按常规准备后手术治疗。结果：术后吻合口瘘发生率治疗组（1.6%）低于对照组（11.1%）,治疗组住院时间、总住院费用和术后第7 d血清白蛋白水平与对照组比较有显著性差异（P＜0.01）。结论：腹腔镜联合肠梗阻导管置入冲洗减压,在左半结直肠肿瘤急性梗阻中的应用安全、有效。     

经肛型肠梗阻减压导管在急性低位结直肠梗阻中的应用

目的初步评价经肛型肠梗阻减压导管在急性低位结直肠梗阻中的应用。方法2004年11月至2005年12月,对15例急性完全性机械性低位结直肠梗阻患者行肠梗阻导管置入术,冲洗引流7 d后手术。结果13例成功,患者术前腹围(91±4)cm,7 d后缩小到(82±2)cm；导管内每天引流量减冲洗量为-600～3200 ml；术后7 d腹部平片显示肠管扩张较术前明显好转,气液平面减少。手术中发现肠壁水肿不明显,增加了局部切除的可能。有2例治疗失败,其中1例系导丝无法通过狭窄部,另1例是肿块位于横结肠中部。结论肠梗阻减压导管治疗急性低位结直肠梗阻初步显示有效而安全。     

经肛型肠梗阻导管在结直肠恶性梗阻中的应用

目的：探讨经肛型肠梗阻减压导管在结直肠恶性梗阻治疗中的应用价值。方法：应用经肛型肠梗阻导管对30例结肠癌伴肠梗阻患者行导管置入术,冲洗引流4～10 d后手术。结果：28例成功置入导管,成功率93.3%;2例因导丝无法通过狭窄部位,而转行急诊手术。成功的28例患者导管减压引流时间为4～10 d,平均（5.8±1.6）d。置入导管后（3.8±1.3）d患者腹痛、腹胀症状明显减轻。与入院时腹围（92.1±7.4）cm相比,手术时腹围缩小至（83.9±5.8）cm（P=0.013）。减压后96.4%（27/28）的患者行一期切除吻合,术后无吻合口瘘发生。结论：经肛型肠梗阻减压导管治疗结直肠恶性梗阻是安全、有效的,可作为治疗结直肠恶性梗阻的首选措施。     

经肛肠梗阻导管在急性结直肠癌性梗阻治疗中的应用研究

目的初步评价经肛型肠梗阻减压导管在急性结直肠癌性梗阻治疗中的应用价值。方法 19例急性完全性机械性结直肠癌性梗阻患者在结肠镜和X线辅助下,行经肛肠梗阻导管置入术,冲洗引流7～10 d后行一期根治手术。结果 19例患者置管减压引流全部成功。全部病例腹痛缓解,腹胀、呕吐症状消失;置管后第3 d,腹围由（89.8±2.7）cm减小到（73.1±5.1）cm,腹腔内压力由（24.0±3.7）cmH2O减至（11.6±2.2）cmH2O;胃管引流量从（750.0±110.3）ml下降至（10.5±8.7）ml;减压导管引流量从（1 634.7±114.2）ml下降至（8.4±1.7）ml;梗阻近端肠管最大横径从（5.6±1.1）cm缩小至（1.7±0.4）cm（P=0.001或P〈0.01）。所有病例均接受一期手术治疗,无吻合口漏、感染等并发症发生。结论经肛肠梗阻减压导管在治疗急性结直肠癌性梗阻中,具有有效、安全、经济、创伤小的特征,值得推广。     

内镜下经鼻型肠梗阻导管在粘连性肠梗阻中的应用

目的探讨内镜下经鼻型肠梗阻导管在治疗粘连性肠梗阻中的应用价值。 方法回顾性分析2012年9月至2013年9月吉林大学中日联谊医院收治的粘连性肠梗阻患者30例,其中15例在术前行肠梗阻导管肠减压治疗,术中行肠梗阻导管小肠内支架排列,作为观察组;另外15例术前行胃肠减压治疗,术中未进行肠排列,仅应用防粘连材料,作为对照组。分别对比两组患者的手术时间、术中出血量、术后排气时间、术后住院时间、术后再次出现肠梗阻的概率等,观察其临床疗效。 结果观察组的术后排气时间(1.52 ± 0.87)d,术后2年内复发概率6.7%;对照组的术后排气时间(2.63 ± 0.59)d,术后2年内复发概率40.0%。两组患者在手术时间、术中出血量、术后住院时间比较,差异无统计学意义(P > 0.05),但是在术后排气时间及术后2年内复发概率上,观察组明显优于对照组[(1.52 ± 0.87)d vs (2.63 ± 0.59) d (P＝0.013)、1例 vs 6例(P＝0.001)]。 结论肠梗阻导管肠排列能有效的促进术后肠道功能的恢复,并预防粘连性肠梗阻的复发。     

生长抑素联合经肛肠梗阻导管在远端结肠恶性肠梗阻老年病人中的应用

目的评价生长抑素联合经肛肠梗阻减压导管在远端结肠恶性肠梗阻治疗中的应用价值。方法回顾分析2010年9月至2016年11月经手术治疗的57例急性完全性远端结肠恶性梗阻老年病人(年龄均≥70岁),2013年以来济宁市第一人民医院采用经肛肠梗阻导管治疗部分肠梗阻病人,31例经生长抑素持续静脉泵入及经肛置入肠梗阻导管综合治疗4~10 d,平均(5.6±1.2)d,后行腹腔镜或剖腹探查;26例经生长抑素持续静脉泵入治疗后行手术治疗。结果 31例经生长抑素及经肛置入肠梗阻导管综合治疗的病人术前腹痛及腹胀症状均得以缓解;与入院时腹围(100%)相比,术前腹围明显缩小,为(81±2.3)%(P=0.001);综合治疗后3 d行腹部CT检查,测量近端结肠最大横径为(2.8±0.3)cm,明显小于治疗前的(6.2±0.5)cm(P=0.001);31例病人均行手术治疗,其中18例病人行腹腔镜探查手术,11例完成根治手术并行一期吻合(腹腔镜下完成7例),20例行肿瘤切除并近端结肠造口术,术后病人均无严重并发症。26例经生长抑素持续静脉泵入治疗病人中,仅5例行一期吻合,无一例在腹腔镜下完成,术后1例出现肠瘘并发症。结论生长抑素联合经肛肠梗阻导管治疗对急性远端大肠恶性肠梗阻的老年病人安全有效,有较高的腹腔镜手术完成率及一期吻合成功率,降低了围手术期风险,避免了二次手术,减轻了病人的经济负担。     

Endoscopic decompression of benign large bowel obstruction using a transanal drainage tube

Aim Endoscopic decompression of malignant colorectal obstruction is often dealt with using expandable metallic stents. Endoscopic decompression of benign large bowel obstruction is more difficult. We report the technique and outcome of transanal endoscopic decompression for benign large bowel obstruction. Method From January 2001 to June 2010, endoscopic decompression using a transanal drainage tube placement was attempted in consecutive patients with benign large bowel obstruction. The clinical features, technical success, complications, treatment after the tube placement and clinical success were retrospectively evaluated. Results There were 13 patients (seven males, age 47–87, mean 69 years). The sites of obstruction were transverse colon [5 (38%)], sigmoid colon [3 (23%)], ileocecal valve [2 (15%)], splenic flexure [1 (8%)], descending colon [1 (8%)] and rectum [1 (8%)]. The most common cause of obstruction was anastomotic stricture [9 (69%)]. In 12 (92%) patients transanal decompression was technically successful with one perforation. An overtube, the reinsertion of colonoscope along the decompression tube, or the use of a small‐diameter endoscope was required for the tube placement in seven (54%). In seven (54%) patients tube placement alone resulted in relief of bowel obstruction without operation. Conclusion Endoscopic decompression using a transanal drainage tube is effective for the management of benign large bowel obstruction.     

Single stage primary anastomosis without colonic lavage for left-sided colonic obstruction due to acute sigmoid volvulus: a prospective study of one hundred and ninety-seven cases

Background: The purpose of this study was to examine the feasibility of single‐stage resection and anastomosis for acute left‐sided colonic obstruction due to acute sigmoid volvulus without intraoperative lavage. Mechanical bowel preparation has been shown to be unnecessary for elective colorectal surgery. Colonic decompression without intraoperative lavage may simplify operations in acute left‐sided colorectal obstruction. Methods: Emergency resection of acute sigmoid volvulus was performed. This was followed by primary anastomosis without on‐table lavage after closed bowel decompression. Results: A total of 197 patients underwent bowel decompression, resection and primary colonic anastomosis. Two patients developed anastomosis leak, requiring re‐laparotomy, Hartmann's procedure and delayed closure. Two deaths occurred postoperatively; these were unrelated to the nature of the surgery. The mean hospital stay was 9.8 days. Conclusion: Primary colonic anastomosis can be safely done for obstructed left colon due to acute sigmoid volvulus without intraoperative colonic lavage.     

Elective (planned) colectomy in patients with colorectal obstruction after placement of a self-expanding metallic stent as a bridge to surgery: the results of a prospective study

Introduction  Acute malignant colorectal obstruction (CRO) can be satisfactorily dealt by the placement of a self-expanding metallic stent (SEMS). The aim of this prospective study was to evaluate the rate of elective (planned) colectomy (EPC) in patients with CRO after SEMS placement as a bridge to surgery on an intention-to-treat (ITT) basis.
Method  From 2002 to 2007, 30 SEMS were placed as a bridge to surgery in 30 CRO patients (median age 73 ± 12 years). The obstructing lesions were located in the right ( n  = 1), transverse ( n  = 1) or left colon ( n  = 24) or the upper third of the rectum ( n  = 4).
Results  The SEMS was placed successfully in 25 (83%) patients. Five patients underwent Hartmann's procedure ( n  = 2) or a diverting colostomy ( n  = 3). The SEMS was functionally operational in 23 (92%) of the 25 patients. A diverting colostomy was avoided in 23 (77%) of the 30 patients (placement failure n  = 5, clinical failure n  = 2). There were no complications in 17 (80%) patients. On an ITT basis, 70% of the patients (21 out of 30) underwent an EPC.
Conclusion  On an ITT basis, SEMS placement in CRO patients enabled EPC in 70% of patients.     

经肛减压导管置入处理结直肠癌并急性梗阻的临床观察

目的 探讨内镜辅助下经肛门置入减压导管在低位结直肠癌并急性肠梗阻中的应用及疗效观察。方法 13例急性结直肠癌性梗阻患者在结肠镜辅助下,经肛门置入肠梗阻减压导,灌洗、引流等保守治疗7~10天后行一期根治手术。结果 13例患者均成功置入减压导管;术后患者腹痛、腹胀明显缓解,腹胀呕吐症状消失;置管后第3天,腹围由92.7±5.7 cm减小到81.2±4.8 cm;腹腔内压力由21.00±1.5 cmH₂O减至12.2±0.8 cmH₂O;减压导管引流量从782.3±72.1 mL下降至33.8±15.3 mL;梗阻近端肠管最大横径由5.4±0.6 cm缩小至2±0.3 cm（均P<0.001）。所有患者均接受一期结肠癌根治手术,术后未发生吻合口漏、伤口、腹腔感染等并发症。结论 对于低位结直肠癌伴发急性肠梗阻,经肛门置管减压不仅可显著缓解梗阻症状同时有利于改善患者全身状况并进行充分的术前准备,为一期根治性手术赢得时机;具有有效、安全、经济、创伤小等优势。     

Comparison of one-stage resection and anastomosis of acute complete obstruction of left and right colon

BACKGROUND: Although acute obstruction of the right colon is usually handled by primary anastomosis following resection, many surgeons are reluctant to offer one-stage resection and anastomosis to patients with obstructive lesions of the left colon. The aim of the study is to compare the immediate result of one-stage resection and anastomosis for patients with acute complete obstruction of the right colon versus left colon. METHODS: From January 1986 to December 2003, 214 cases of acute colonic obstruction were managed with one-stage resection and anastomosis by a single surgeon. Eighty patients were operated on for obstructive lesions of the right colon, 71 of them for carcinoma of the colon. Operative mortality was 10% (8/80); all except 2 patients died of respiratory failure. There were 2 cases (2.5%) of anastomotic leakage. One hundred thirty-four patients were operated on for obstructive lesions of the left colon, 127 of them for carcinomas of the colon and rectum. Operative mortality was 1.5% (2/134); both patients died of metastasis from the colorectal cancer following surgery. There were 3 cases (2.3%) of anastomotic leakage. CONCLUSION: This experience suggests that an anastomosis can be performed as safely in patients with acute obstruction of the left colon as in those with acute obstruction of the right colon. Mortality following resection and anastomosis is actually lower in left than right colonic obstruction. Neither intraoperative irrigation nor routine subtotal colectomy was found to be necessary in patients with acute colonic obstruction. Intraoperative decompression should be considered in left and also right colonic obstruction prior to the anastomosis following colonic resection.     

Outcome after emergency surgery for cancer of the large intestine

The data for 77 patients with colorectal cancer who underwent emergency surgery for acute intestinal obstruction (57 patients) or perforation (20 patients) within 24 h of admission were evaluated. The patients were older and had more advanced disease than patients undergoing elective surgery for colorectal cancer. Emergency surgery for carcinoma of the right colon consisted of primary resection in 95 per cent of cases and was followed by a 28 per cent mortality rate. Perforated tumours of the left colon and rectum were managed by primary resection in 82 per cent of cases with a 22 per cent mortality rate. In contrast, obstructing tumours of the left colon and rectum were treated by primary resection in 38 per cent of cases with a 6 per cent mortality rate, and by primary decompression in 62 per cent of cases with a 25 per cent mortality rate. The overall postoperative mortality rate was 23 per cent and increased with advanced tumour disease, perforation and peritonitis. Cardiac decompensation and intraabdominal sepsis were the major causes of death. Although the long-term survival rate following emergency surgery was worse than after elective surgery, improvements in outcome should be achieved by better management of the initial emergency situation.     

One-stage resection and primary anastomosis following acute obstruction of the left colon for cancer

The purpose of this study was to analyze the outcome in patients with acute obstruction of the left colon for cancer and treated by intraoperative decompression, on-table lavage, resection, and primary anastomosis. Between March 1992 and May 1998, 50 patients with acute obstruction of the left colon for cancer underwent surgery. Of these, 39 patients (25 men and 14 women; mean age, 65 years; range, 23-89) were treated with intraoperative decompression, on-table lavage, resection, and primary anastomosis. Six patients (15%) had fecal localized peritonitis. Left colectomies were performed in 16 patients (32%), partial colectomies in 19 patients (38%), and anterior resections in 4 patients (8%). The primary anastomosis was intraperitoneal in 29 patients (74%) and below the peritoneal reflection of the rectum in 10 (26%). The postoperative course was uneventful in 30 of the 39 cases. One patient (3%) died (within 30 days from surgery) from septic shock and multiple organ failure syndrome. Anastomotic leakage was observed in 2 patients (6%). An intra-abdominal abscess occurred in one case (3%). Other common complications included wound infections in 3 patients (8%). This experience suggests that intraoperative decompression, on-table lavage, resection, and primary anastomosis can be performed safely in selected patients with acute obstruction of the left colon for cancer than in those with an anastomosis in the nondiverted colon. Anastomosis below the peritoneal reflection is also not a contraindication.     

Outcomes for Patients with Obstructing Colorectal Cancers Treated with One-Stage Surgery Using Transanal Drainage Tubes

Background

Acute colorectal obstruction requires immediate surgical treatment. Although one-stage surgery with transanal drainage tubes (TDT) is reportedly safe and feasible, the long-term outcome of this procedure remains unclear.

Aim

To assess the outcome of one-stage surgery using TDT in the acute left colon or rectal obstructions due to colorectal carcinomas.

Methods

Clinicopathological data were recorded from patients with colorectal cancer with acute obstructions between 2006 and 2013.

Results

A total of 43 patients were enrolled including 29 males and 14 females. Among 39 patients, TDT was successful in 33 (84 %) and was incomplete in 6. Thus, 33 patients received one-stage surgery with TDT decompression, and 9 patients, including 6 with incomplete decompression, received one-stage surgery with no decompression. No significant differences in clinicopathological factors were observed between decompression and non-decompression groups. Adjusted analyses revealed that decompression using TDT was significantly associated with OS (hazard ratio 0.24; 95 % confidence interval, 0.08–0.72; p?=?0.01). Furthermore, OS in the TDT decompression group was significantly longer than that in the non-decompression group (p?=?0.01).

Conclusions

One-stage surgery with decompression using TDT may be effective to avoid stomas and to improve overall survival in patients with obstructing colorectal cancers.     

经鼻肠梗阻导管小肠内排列术与传统手术治疗急性小肠梗阻临床对比研究

目的 比较经鼻肠梗阻导管小肠内排列术与传统手术治疗急性肠梗阻的临床疗效。 方法 回顾性分析大连医科大学附属第一医院普外三科2005年4月至2010年12月手术治疗并获得随访的129例机械性小肠梗阻病人的临床资料。其中行经鼻肠梗阻导管小肠内排列术组41例,传统手术组88例。 结果 两组术后排气、排便时间、术后并发症发生率、术后病死率差异均无统计学意义（P>0.05）;经鼻肠梗阻导管小肠内排列术组术后5年复发率为5.0%（2/40）,明显低于传统手术组［18.8%（16/85）,P<0.05］,且复发时间（42.5±7.8）个月明显晚于传统手术组［（20.3±11.8）］个月（P<0.05）］。 结论 经鼻肠梗阻导管小肠内排列术防治肠梗阻复发效果良好。     

The management and outcome of anastomotic leaks in colorectal surgery

Purpose  Anastomotic leaks in colorectal surgery are associated with significant morbidity and mortality and may result in poor functional and oncological outcomes. Diagnostic difficulties may delay identification and appropriate management of leaks. The aim of this study was to look at the diagnosis, clinical management and outcomes of anastamotic leaks in our department.
Method  A retrospective audit and case note review of all patients who underwent the formation of a colorectal anastomosis between January 1996 and December 2002 ( n  = 1421) was performed. An anastomotic leak was defined as sepsis identified to have arisen from an anastomosis that subsequently required surgery, radiological drainage or intravenous antibiotics. Forty-one patients (25 male, 16 female) with a median age of 60 years (range 7–89 years) were identified as having suffered an anastomotic leak.
Results  The median time to diagnosis of an anastomotic leak following surgery was 7 days (range 3–29). At re-operation, 21 patients (51%) underwent formation of a stoma, and any who required the anastomosis to be formally taken down have been left with a 'permanent' stoma. Currently only four of 12 patients (33%) who required a stoma for an anastomotic leak following anterior resection have undergone stoma reversal. Eleven of 16 patients (69%) who had received a stoma following another colorectal procedure had undergone stoma reversal. The mortality associated with an anastamotic leak in this series was 5% ( n  = 2).
Conclusion  Although anastomotic leaks following colorectal surgery are associated with significant morbidity and stoma formation, early and aggressive management should result in a low overall mortality. If an anastomosis is taken down following an anastomotic leak after anterior resection, this will usually result in a 'permanent' stoma.     

急性结直肠癌性梗阻的治疗策略

目的 探讨结直肠癌引起急性肠梗阻的治疗方法.方法 回顾性分析结直肠癌性肠梗阻26例临床资料,复习手术术式及相关文献.结果 右侧结肠梗阻行根治性右半结肠切除术9例.左侧结直肠癌性梗阻17例：12例行一期根治性切除,其中4例行一期吻合,8例行Hartmann术;3例行梗阻近侧结肠造口术;1例直肠癌并升结肠绞窄行右半结肠切除＋乙状结肠造口术;1例拒绝手术.术后2例死于MODS,1例并发炎症性肠梗阻经保守治疗痊愈;病程中合并脓毒性休克、MODS 3例,肺部感染5例,心脏疾病2例;低蛋白血症16例.结论 右侧结肠癌性梗阻可一期切除吻合,左侧结直肠癌性梗阻应遵循损伤控制理论,先行肠减压或清除腹腔炎性渗液,减少毒素吸收以控制病情进一步加重,再根据病情选择有效、安全的术式.术后加强抗感染和营养支持治疗.     

脾曲远端结直肠癌合并肠梗阻经肛肠梗阻导管置入治疗47例分析

目的探讨经肛肠梗阻导管置入治疗脾曲远端结直肠癌合并肠梗阻的可行性,同时评价其安全性。方法回顾性分析2009年7月至2013年6月收治的脾曲远端结直肠癌合并肠梗阻患者93例,其中传统手术治疗组46例,肛肠梗阻导管置入组47例,采用统计学软件SPSS 16.0对记录的临床数据进行分析,计量资料采用t检验,用(x珋±s)表示;计数资料采用χ2检验,P0.05表示差异具有统计学意义。结果肛肠梗阻导管置入组患者的腹围周长、腹内压、梗阻近端肠管的最大横径明显减小,胃管、导管引流量明显减少,与置管前比较差异显著,均具有统计学意义(P均0.05);肛肠梗阻导管置入组腹部症状的缓解率达到93.62%且明显高于传统手术治疗组(10.87%);肛肠梗阻导管置入组并发症发生率、总住院时间、总住院费用也明显低于传统手术治疗组(P均0.05)。结论经肛肠梗阻导管置入治疗脾曲远端结直肠癌合并肠梗阻,取得十分显著的临床疗效,提高患者的存活率和康复率,安全有效,应在临床上大力推广使用。