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Xu H, Wang W, Li P, Zhang D, Yang L, Xu Z. [The key points of prevention for special surgical complications after radical operation of gastric cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2017; 20:152-155. [PMID: 28226348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Incidence of gastric cancer is high in China and standard radical operation is currently the main treatment for gastric cancer. Postoperative complications, especially some special complications, can directly affect the prognosis of patients, even result in the increase of mortality. But the incidences of these special complications are low, so these complications are often misdiagnosed and delayed in treatment owing to insufficient recognition of medical staff. These special complications include (1) Peterson hernia: It is an abdominal hernia developed in the space between Roux loop and transverse colon mesentery after Roux-Y reconstruction of digestive tract. Peterson hernia is rare and can quickly result in gangrenous ileus. Because of low incidence and without specific clinical symptoms, this hernia does not attract enough attention in clinical practice, so the outcome will be very serious. Once the diagnosis is made, an emergent operation must be performed immediately. Peterson space should be closed routinely in order to avoid the development of hernia. (2) Lymphatic leakage: It is also called chyle leakage. Cisterna chylus is formed by gradual concentration of extensive lymphatic net to diaphragm angle within abdominal cavity. Lymphadenectomy during operation may easily damage lymphatic net and result in leakage. The use of ultrasonic scalpel can decrease the risk of lymphatic leakage in certain degree. If lymphatic leakage is found during operation, transfixion should be performed in time. Treatment includes total parenteral nutrition, maintenance of internal environment, supplement of protein, and observation by clamp as an attempt. (3)Duodenal stump leakage: It is one of serious complications affecting the recovery and leading to death after subtotal gastrectomy. Correct management of duodenal stump during operation is one of key points of the prevention of duodenal stump leakage. Routine purse embedding of duodenal stump is recommend during operation. The key treatment of this complication is to promt diagnosis and effective hemostasis.(4) Blood supply disorder of Roux-Y intestinal loop: Main preventive principle of this complication is to pay attention to the blood supply of vascular arch in intestinal edge. (5) Anastomotic obstruction by big purse of jejunal stump: When Roux-en-Y anastomosis is performed after distal radical operation for gastric cancer, anvil is placed in the remnant stomach and anastomat from distal jejunal stump is placed to make gastrojejunal anastomosis, and the stump is closed with big purse embedding. The embedding jejunal stump may enter gastric cavity leading to internal hernia and anastomotic obstruction. We suggest that application of interruptable and interlocking suture and fixation of stump on the gastric wall can avoid the development of this complication.
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Affiliation(s)
| | | | | | | | | | - Zekuan Xu
- Department of Gastric Surgery, Medical Coordination Innovation Center for Tumor Individualization, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
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Abstract
BACKGROUND The role of prophylactic gastrojejunostomy in patients with unresectable periampullary cancer is controversial. OBJECTIVES To determine whether prophylactic gastrojejunostomy should be performed routinely in patients with unresectable periampullary cancer. SEARCH METHODS For the initial version of this review, we searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, issue 3), MEDLINE, EMBASE and Science Citation Index Expanded until April 2010. Literature searches were re-run in August 2012. SELECTION CRITERIA We included randomised controlled trials comparing prophylactic gastrojejunostomy versus no gastrojejunostomy in patients with unresectable periampullary cancer (irrespective of language or publication status). DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and independently extracted data. We analysed data with both the fixed-effect and the random-effects models using Review Manager (RevMan). We calculated the hazard ratio (HR), risk ratio (RR), and mean difference (MD) with 95% confidence intervals (CI) based on an intention-to-treat or available case analysis. MAIN RESULTS We identified two trials (of high risk of bias) involving 152 patients randomised to gastrojejunostomy (80 patients) and no gastrojejunostomy (72 patients). In both trials, patients were found to be unresectable during exploratory laparotomy. Most of the patients also underwent biliary-enteric drainage. There was no evidence of difference in the overall survival (HR 1.02; 95% CI 0.84 to 1.25), peri-operative mortality or morbidity, quality of life, or hospital stay (MD 0.97 days; 95%CI -0.18 to 2.12) between the two groups. The proportion of patients who developed long-term gastric outlet obstruction was significantly lower in the prophylactic gastrojejunostomy group (2/80; 2.5%) compared with no gastrojejunostomy group (20/72; 27.8%) (RR 0.10; 95%CI 0.03 to 0.37). The operating time was significantly longer in the gastrojejunostomy group compared with no gastrojejunostomy group (MD 45.00 minutes; 95%CI 21.39 to 68.61). AUTHORS' CONCLUSIONS Routine prophylactic gastrojejunostomy is indicated in patients with unresectable periampullary cancer undergoing exploratory laparotomy (with or without hepaticojejunostomy).
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Abstract
BACKGROUND The role of prophylactic gastrojejunostomy in patients with unresectable periampullary cancer is controversial. OBJECTIVES To determine whether prophylactic gastrojejunostomy should be performed routinely in patients with unresectable periampullary cancer. SEARCH STRATEGY We searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, issue 3), MEDLINE, EMBASE and Science Citation Index Expanded until April 2010. SELECTION CRITERIA We included randomised controlled trials comparing prophylactic gastrojejunostomy versus no gastrojejunostomy in patients with unresectable periampullary cancer (irrespective of language or publication status). DATA COLLECTION AND ANALYSIS Two authors independently assessed trials for inclusion and independently extracted data. We analysed data with both the fixed-effect and the random-effects models using Review Manager (RevMan). We calculated the hazard ratio (HR), risk ratio (RR), or mean difference (MD) with 95% confidence intervals (CI) based on an intention-to-treat or available case analysis. MAIN RESULTS We identified two trials (of high risk of bias) involving 152 patients randomised to gastrojejunostomy (80 patients) and no gastrojejunostomy (72 patients). In both trials, patients were found to be unresectable during exploratory laparotomy. Most of the patients also underwent biliary-enteric drainage. There was no evidence of difference in the overall survival (HR 1.02; 95% CI 0.84 to 1.25), peri-operative mortality or morbidity, quality of life, or hospital stay (MD 0.97 days; 95%CI -0.18 to 2.12) between the two groups. The proportion of patients who developed long term gastric outlet obstruction was significantly lower in the prophylactic gastrojejunostomy group (2/80; 2.5%) compared with no gastrojejunostomy group (20/72; 27.8%) (RR 0.10; 95%CI 0.03 to 0.37). The operating time was significantly longer in the gastrojejunostomy group compared with no gastrojejunostomy group (MD 45.00 minutes; 95%CI 21.39 to 68.61). AUTHORS' CONCLUSIONS Routine prophylactic gastrojejunostomy is indicated in patients with unresectable periampullary cancer undergoing exploratory laparotomy (with or without hepaticojejunostomy).
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Affiliation(s)
- Kurinchi Selvan Gurusamy
- Department of Surgery, Royal Free Campus, UCL Medical School, 9th Floor, Royal Free Hospital, Pond Street, London, UK, NW3 2QG
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Abstract
Because most patients with pancreatic and biliary cancer have advanced disease, the palliation of debilitating symptoms is critically important in patient management. A multidisciplinary team consisting of representatives from surgery, medical oncology, gastroenterology, radiology, and palliative care medicine is essential for the optimal palliation of symptoms. In this article, the key issues in palliative care for patients with advanced pancreatic and biliary cancer are discussed. In particular, the prevention and amelioration of suffering due to obstructive jaundice, gastric outlet obstruction, cancer-related pain, pancreatic enzyme insufficiency, and thromboembolic disease is addressed. To this end, an algorithm for the multidisciplinary management of these challenging patients is proposed with the goal of providing clinicians with a useful framework for providing palliative care for patients with advanced pancreatic and biliary cancer.
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Affiliation(s)
- Eric K Nakakura
- Department of Surgery, Division of Surgical Oncology, University of California, UCSF Comprehensive Cancer Center, 1600 Divisadero Street, San Francisco, CA 94143-1932, USA
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Song GA, Kang DH, Kim TO, Heo J, Kim GH, Cho M, Heo JH, Kim JY, Lee JS, Jeoung YJ, Jeon TY, Kim DH, Sim MS. Endoscopic stenting in patients with recurrent malignant obstruction after gastric surgery: uncovered versus simultaneously deployed uncovered and covered (double) self-expandable metal stents. Gastrointest Endosc 2007; 65:782-7. [PMID: 17324410 DOI: 10.1016/j.gie.2006.08.030] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2006] [Accepted: 08/22/2006] [Indexed: 01/19/2023]
Abstract
BACKGROUND Uncovered, rather than covered, metal stents are commonly used for palliation of malignant gastric outlet obstruction because of the low risk of stent migration, but tumor ingrowth risk is a major drawback. Few reports address malignant obstruction after gastric surgery. OBJECTIVE Our purpose was to compare the technical feasibility and clinical outcome of using an endoscopic uncovered self-expandable metal stent (SEMS) and simultaneous use of uncovered and covered SEMS (double SEMS) in patients with recurrent malignant obstruction after gastric surgery. DESIGN Retrospective study. SETTING Tertiary care, academic medical center, from August 2000 to June 2005. PATIENTS Twenty patients were included in the study. All patients had symptomatic obstruction with nausea, vomiting, and decreased oral intake. INTERVENTION Ten patients received uncovered SEMS; the other 10 received double SEMS. MAIN OUTCOME MEASUREMENTS To compare tumor ingrowth and stent patency between the uncovered and the double-SEMS groups. RESULTS Technical and clinical successes were 10 of 10 and 8 of 10, respectively, in the uncovered SEMS group and 10 of 10 and 10 of 10, respectively, in the double SEMS group. Six of 10 patients (60%) with uncovered SEMS had tumor ingrowth compared with 1 of 10 patients with double SEMS, P = .057. Five of 10 patients (50%) with uncovered SEMS had very early restenosis, but no patients had early restenosis in the double SEMS group, P = .033. Stent patency was a median of 21.5 days (range, 7-217 days) in the uncovered SEMS group and 150 days (range 29-263 days) in the double SEMS group, P = .037. Survival duration was 109.5 days (range 29-280 days) and 150 days (range 29-263 days), respectively. LIMITATIONS This was a small retrospective study. CONCLUSION Simultaneous double stent placement seems to be technically feasible and effective for palliative treatment of recurrent malignant obstruction after gastric surgery. Double stent placement is important in preventing tumor ingrowth, especially very early restenosis, and prolongs stent patency. We suggest that this procedure be considered rather than uncovered stent alone as the primary choice for palliation of obstruction in such patients.
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Affiliation(s)
- Geun Am Song
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, Pusan National University College of Medicine, Busan, Korea
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Boschi S, Fogli L, Berta RD, Patrizi P, Di Domenico M, Vetere F, Capizzi D, Capizzi FD. Avoiding complications after laparoscopic esophago-gastric banding: experience with 400 consecutive patients. Obes Surg 2007; 16:1166-70. [PMID: 16989700 DOI: 10.1381/096089206778392329] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Among bariatric operations, laparoscopic adjustable gastric banding (LAGB) has been the preferred one in Europe and Australia, and has become recently popular in the USA. Like every surgical procedure, however, it is not devoid of specific complications, like slippage, band erosion, outlet obstruction and port problems. Assuming that the absence of the pouch may avoid postoperative slippage, we introduced the technique of esophago-gastric placement, instead of the original gastric banding technique. A further technical variant, introduced in June 2002, consists of suturing the gastric fundus to the left hemidiaphragm, using two non-resorbable sutures and pledgets. METHODS Between January 1999 and July 2005, 400 LAGBs have been placed in 90 males and 310 females, with the technical variants above. Mean age was 42 (range 17-69 years), and mean BMI was 44.8 kg/m(2) (range 33-67). RESULTS Mean hospital stay was 2.5 days (range 1-17). Mortality has been zero. Major complications included: 16 slippages (after a range of 6-45 months), 5 outlet obstructions (immediately after the operation), and one intragastric migration (after 2 years). Minor complications included 18 port problems. Since the introduction of gastric fundus fixation to the diaphragm in 2002, gastric slippage has decreased from 8% to 0.9%. BMI has decreased from 44.8 to 32 kg/m(2) at 60 months. CONCLUSIONS The technique herein presented is effective and useful to prevent postoperative gastric slippage. It does not induce pseudo-achalasia, if strictly controlled. In fact, it is avoided by the patient due to the immediate appearance of dysphagia, in the case of wrong food ingestion. Long-term clinico-radiological follow-up confirms that the technique is safe and effective in motivated patients with good compliance and willing to undergo periodic studies.
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Kent MS, Pennathur A, Fabian T, McKelvey A, Schuchert MJ, Luketich JD, Landreneau RJ. A pilot study of botulinum toxin injection for the treatment of delayed gastric emptying following esophagectomy. Surg Endosc 2007; 21:754-7. [PMID: 17458616 DOI: 10.1007/s00464-007-9225-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2006] [Revised: 09/11/2006] [Accepted: 10/16/2006] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Esophagectomy may lead to impairment in gastric emptying, unless a pyloroplasty or pyloromyotomy is performed. These procedures may be technically challenging during minimally invasive esophagectomy, and they are associated with a small but definable morbidity, such as leakage and dumping syndrome. We sought to determine the results of our early experience with injecting the pylorus with botulinum toxin instead of conventional pyloric drainage. METHODS Fifteen patients who had undergone esophagectomy and injection of the pylorus with botulinum toxin were identified. Twelve patients had undergone botulinum toxin injection at the time of minimally invasive esophagectomy, and the remaining three had been treated endoscopically after surgery. The latter three patients had undergone esophagectomy with either no pyloric drainage (n = 2) or an inadequate pyloromyotomy (n = 1), and they presented in the postoperative period with delayed gastric emptying. The adequacy of emptying after injection was assessed by the patients' ability to tolerate a regular diet, a barium swallow, and a nuclear gastric emptying study. RESULTS No patient injected with botulinum toxin during esophagectomy developed delayed gastric emptying or aspiration pneumonia in the perioperative period. Eight of these patients underwent a nuclear emptying scan at a median of 4.2 months after surgery, which showed a mean emptying half-life of 100 min. With a median follow-up of 5.3 months, one patient (8%) required reintervention for symptoms of gastric stasis, presumably after the effect of the toxin subsided. All three patients injected postoperatively demonstrated an improvement in symptoms of gastric outlet obstruction and were able to resume a regular diet. CONCLUSIONS Injection of the pylorus with botulinum toxin can be performed safely in patients undergoing esophagectomy. Longer-term studies are needed to clarify the efficacy and durability of this technique compared to the accepted procedures of pyloromyotomy or pyloroplasty.
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Affiliation(s)
- M S Kent
- University of Pittsburgh Medical Center, Suite C-800, 200 Lothrop Street, Pittsburgh, Pennsylvania 15213, United States
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Lanuti M, de Delva PE, Wright CD, Gaissert HA, Wain JC, Donahue DM, Allan JS, Mathisen DJ. Post-esophagectomy gastric outlet obstruction: role of pyloromyotomy and management with endoscopic pyloric dilatation. Eur J Cardiothorac Surg 2006; 31:149-53. [PMID: 17166733 DOI: 10.1016/j.ejcts.2006.11.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2006] [Revised: 09/08/2006] [Accepted: 11/06/2006] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE Gastric outlet obstruction is common after esophagectomy. Our goal was to determine the incidence of gastric outlet obstruction after esophagectomy with or without pyloromyotomy and analyze its management by endoscopic pyloric dilatation. METHODS Two hundred forty-two patients underwent esophagectomy with gastric conduit from January 2002 to June 2006. Subjects were divided into two groups: Group A had no pyloromyotomy (n=83) and Group B had a pyloromyotomy (n=159). Gastric outlet obstruction was strictly defined to include patients with clinical delayed gastric emptying supported by symptoms, barium swallow studies, persistent air-fluid level and dilated conduit on radiography, or endoscopic or surgical intervention to improve gastric drainage. RESULTS The groups were similar except for a higher percentage of cervical anastomosis and older age (64- vs 61-year-old) in Group A. The overall incidence of gastric outlet obstruction was 15.3% (37/242). Pyloromyotomy did not reduce the incidence of gastric outlet obstruction (Group A 9.6% vs Group B 18.2%, p=0.078). One patient required a late pyloroplasty. Successful management of gastric outlet obstruction with pyloric dilatation (96.7%, 28/29) was unaffected by pyloromyotomy. There was no difference in length of stay, pneumonia (Group A 27.7% vs Group B 19.5%, p=0.15), respiratory failure or anastomotic stricture. There was no difference in anastomotic leaks when controlling for the anatomic location of the anastomosis (p=0.36). Mortality was equivalent between groups (2.4 vs 2.5%, p=0.96). CONCLUSION Pyloromyotomy does not reduce the incidence of symptomatic delayed gastric emptying after esophagectomy. Post-operative gastric outlet obstruction can be effectively managed with endoscopic pyloric dilatation. Routine pyloromyotomy for the prevention of post-esophagectomy gastric outlet obstruction may be unwarranted.
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Affiliation(s)
- Michael Lanuti
- Massachusetts General Hospital, 55 Fruit Street, Blake 1570, Boston, MA 02114, United States.
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Mortenson MM, Ho HS, Bold RJ. An analysis of cost and clinical outcome in palliation for advanced pancreatic cancer. Am J Surg 2005; 190:406-11. [PMID: 16105527 DOI: 10.1016/j.amjsurg.2005.03.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2004] [Revised: 01/08/2005] [Indexed: 12/11/2022]
Abstract
BACKGROUND The optimal palliative method for patients with unresectable pancreatic cancer remains controversial. METHODS A retrospective chart review evaluated patients who underwent exploration for presumed resectable pancreatic cancer. Cost-based analysis was performed using relative value units (RVUs) that included the initial surgical procedure and any additional procedure required to achieve satisfactory palliation. RESULTS Of 96 patients (1993--2002), 6% had biliary bypass, 42% had duodenal bypass, 40% had double bypass, and 13% had no procedure with equivalent clinical outcomes. If biliary bypass was not initially performed, there was a significant incidence of biliary complications before definitive endoscopic stenting (P=.01). If duodenal bypass was not initially performed, 11% developed duodenal obstruction (P=.04). Total RVUs was highest for a double bypass and lowest for no initial surgical palliative procedure. CONCLUSIONS Although surgical bypass procedures at initial exploration provide durable palliation, these procedures are associated with greater costs.
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Affiliation(s)
- Melinda M Mortenson
- Department of Surgery, University of California, Davis Medical Center, Sacramento, CA 95817, USA
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Luckey A, Wang L, Jamieson PM, Basa NR, Million M, Czimmer J, Vale W, Taché Y. Corticotropin-releasing factor receptor 1-deficient mice do not develop postoperative gastric ileus. Gastroenterology 2003; 125:654-9. [PMID: 12949710 DOI: 10.1016/s0016-5085(03)01069-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
BACKGROUND & AIMS Corticotropin-releasing factor (CRF) signaling pathways play a key role in the stress response through the activation of CRF(1) and CRF(2) receptors. We investigated the CRF receptor subtypes involved in gastric postoperative ileus. METHODS Adult male mice (C57BL/6, CRF(1)-deficient, and wild-type), fasted for 16-18 hours, were anesthetized for 10 minutes and had a midline celiotomy and cecal exteriorization and palpation for 30 or 60 seconds or no surgery (sham). Phenol red was given by gavage 100 minutes after anesthesia; 20 minutes later, gastric emptying and blood glucose level were measured. RESULTS In C57BL/6 mice, cecal palpation for 30 or 60 seconds significantly reduced gastric emptying to 30.3% +/- 1.4% and 5.8% +/- 3.4%, respectively, compared with 58.5% +/- 4.4% in sham. The CRF(1) antagonist CP-154,526 (20 mg/kg subcutaneously) completely prevented the 30-second cecal palpation-induced delayed gastric emptying (53.0% +/- 7.9% vs. 28.0% +/- 4.0% in vehicle + surgery), whereas the CRF(2) antagonist astressin(2)-B injected subcutaneously had no effect. In CRF(1)-deficient mice, cecal palpation for 30 seconds did not delay gastric emptying (80.3% +/- 4.5% compared with 84.7% +/- 6.3% in sham); in wild-type mice, gastric emptying was decreased to 17.8% +/- 16.1% (P < 0.05 vs. sham 72.0% +/- 12.4%). Surgery increased glucose levels by 46% compared with sham in wild-type mice, while glycemia was not altered in CRF(1)-deficient mice. Basal emptying was similar in wild-type and CRF(1)-deficient mice and not influenced by CRF antagonists in C57BL/6 mice. CONCLUSIONS These data show that CRF(1) activation plays an important role in mediating the early phase of gastric ileus.
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Affiliation(s)
- Andrew Luckey
- Department of Veternas Affairs, Greater Los Angeles Healthcare System, La Jolla, California 90073, USA
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Abstract
The most frequently occurring complications associated with the LAP-BAND (INAMED Health, Santa Barbara, CA) include gastric prolapse, stoma obstruction, esophageal and gastric pouch dilatation, erosion, and access port problems. This article describes the causes of these complications and details some points for their prevention and treatment. As techniques for placement of the LAP-BAND have evolved, complication rates have declined. For example, occurrence of gastric prolapse was reduced from the initially reported rates of 22% to less than 5%. The emergence of many problems, such as gastric pouch dilatation or prolapse, can be minimized with proper operative technique and close postoperative management and follow-up. As with other major surgical procedures, particularly those performed in the bariatric population, complications associated with the LAP-BAND system are unavoidable but are rarely life-threatening if managed appropriately. Surgeons and patients should adopt strategies that will help avoid complications and be sensitive to any indication of their emergence.
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Affiliation(s)
- Hadar Spivak
- San Jacinto Methodist Hospital, 4301 Garth Road, Suite 209, Baytown, Texas 77521, USA.
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Schwarz A, Beger HG. Biliary and gastric bypass or stenting in nonresectable periampullary cancer: analysis on the basis of controlled trials. Int J Pancreatol 2000; 27:51-8. [PMID: 10811023 DOI: 10.1385/ijgc:27:1:51] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND The median survival rate of patients with nonresectable periampullary cancer is not much longer than 6-12 mo. Nevertheless, in most incurable patients palliative treatment is necessary, which has to focus on jaundice, pain, and prevention of gastric outlet obstruction. Up to now, debate remains about how to best provide palliative treatment. METHOD The results of controlled clinical trials and large multicenter studies comparing operative biliary bypass and biliary stent insertion in nonresectable pancreatic tumors are discussed in this review. RESULTS The initial success rate in palliation of jaundice is similar after endoscopic stent insertion and biliary bypass operation (range: 90-95 %). Morbidity (range: 1 1-36% vs 26-40%) and 30-d mortality (range: 8-20% vs 15-31%) is higher after bypass operation, whereas stent insertion is accompanied by a higher rate of hospital readmission and reintervention because of recurrent jaundice (range: 28-43%) and a later gastric outlet obstruction (up to 17%). CONCLUSION Endoscopic biliary stent insertion should be performed if there is evidence of hepatic, peritoneal, or pulmonary metastasis formation, in old patients with a high comorbidity, or if the patient has had several laparotomies. Combined biliary and gastric operative bypass procedures should be performed in nonresectable periampullary carcinomas with accompanying gastric outlet obstruction, in the absence of metastatic spread, if a locally advanced tumor is the only reason for incurability, if exploratory laparotomy demonstrates an unresectable tumor, or if endoscopic treatment fails.
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Affiliation(s)
- A Schwarz
- Department of General Surgery, University of Ulm, Germany
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Tandon V. Prophylactic gastric bypass for unresectable periampullary cancer. Trop Gastroenterol 1999; 20:185-6. [PMID: 10769610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- V Tandon
- Department of GI Surgery, GB Pant Hospital, New Delhi, India
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Espat NJ, Brennan MF, Conlon KC. Patients with laparoscopically staged unresectable pancreatic adenocarcinoma do not require subsequent surgical biliary or gastric bypass. J Am Coll Surg 1999; 188:649-55; discussion 655-7. [PMID: 10359358 DOI: 10.1016/s1072-7515(99)00050-2] [Citation(s) in RCA: 116] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Laparoscopic staging is an effective and accurate means of staging pancreatic cancer. But, the frequency of subsequent surgical bypass to treat biliary or gastric obstruction in laparoscopically staged patients with unresectable adenocarcinoma is unknown. The development of biliary and gastric obstruction in patients with unresectable pancreatic adenocarcinoma has been reported to occur in as many as 70% and 25% of patients, respectively. Previously, staging for patients with pancreatic cancer was achieved by laparotomy and the anticipated high rate for these patients to develop obstruction led to prophylactic bypass procedures. As laparoscopic staging for pancreatic cancer becomes a standard modality, the need for prophylactic bypass procedures in these patients needs to be examined. STUDY DESIGN Analyses of laparoscopically staged patients (n = 155) with unresectable, histologically proved pancreatic adenocarcinoma, from a single institution treated between 1993-1997 were performed. The frequency of surgical bypass in a prospective cohort of patients with unresectable pancreatic adenocarcinoma who did not undergo open enteric or biliary bypass at the time of laparoscopic staging was determined. RESULTS Laparoscopic staging revealed that 40 patients had locally advanced disease and 115 had metastatic disease. Median survival for patients with locally advanced and metastatic disease was 6.2 and 7.8 months, respectively. Postlaparoscopy followup revealed that 98% (152 of 155) of these patients did not require a subsequent open surgical procedure to treat biliary or gastric obstruction. CONCLUSIONS These results do not support the practice of routine prophylactic bypass procedures. As such, we propose that surgical biliary bypass can be advocated only for those patients with obstructive jaundice who fail endoscopic stent placement, and gastroenterostomy should be reserved for patients with confirmed gastric outlet obstruction.
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Affiliation(s)
- N J Espat
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
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