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de Oliveira VL, Bestetti AM, Trasolini RP, de Moura EGH, de Moura DTH. Choosing the best endoscopic approach for post-bariatric surgical leaks and fistulas: Basic principles and recommendations. World J Gastroenterol 2023; 29:1173-1193. [PMID: 36926665 PMCID: PMC10011956 DOI: 10.3748/wjg.v29.i7.1173] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/28/2022] [Accepted: 02/01/2023] [Indexed: 02/21/2023] Open
Abstract
Post-surgical leaks and fistulas are the most feared complication of bariatric surgery. They have become more common in clinical practice given the increasing number of these procedures and can be very difficult to treat. These two related conditions must be distinguished and characterized to guide the appropriate treatment. Leak is defined as a transmural defect with communication between the intra and extraluminal compartments, while fistula is defined as an abnormal communication between two epithelialized surfaces. Traditionally, surgical treatment was the preferred approach for leaks and fistulas and was associated with high morbidity with significant mortality rates. However, with the development of novel devices and techniques, endoscopic therapy plays an increasingly essential role in managing these conditions. Early diagnosis and endoscopic therapy initiation after clinical stabilization are crucial to success since clinical success rates are higher for acute leaks and fistulas when compared to late and chronic leaks and fistulas. Several endoscopic techniques are available with different mechanisms of action, including direct closure, covering/diverting or draining. The treatment should be individualized by considering the characteristics of both the patient and the defect. Although there is a lack of high-quality studies to provide standardized treatment algorithms, this narrative review aims to provide a summary of the current scientific evidence and, based on this data and our extensive experience, make recommendations to help choose the best endoscopic approach for the management of post-bariatric surgical leaks and fistulas.
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Affiliation(s)
- Victor Lira de Oliveira
- Serviço de Endoscopia Gastrointestinal, Departamento de Gastroenterologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo 05403010, Brazil
| | - Alexandre Moraes Bestetti
- Serviço de Endoscopia Gastrointestinal, Departamento de Gastroenterologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo 05403010, Brazil
| | - Roberto Paolo Trasolini
- Division of Gastroenterology, Hepatology and Endoscopy, Harvard Medical School, Brigham and Women's Hospital, Boston, MA 021115, United States
| | - Eduardo Guimarães Hourneaux de Moura
- Serviço de Endoscopia Gastrointestinal, Departamento de Gastroenterologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo 05403010, Brazil
| | - Diogo Turiani Hourneaux de Moura
- Serviço de Endoscopia Gastrointestinal, Departamento de Gastroenterologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo 05403010, Brazil
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Chung Y, Park DG, Kim YJ. Endoscopic Management of Staple Line Leak after Bariatric Surgery: Surgeon's Perspective. Clin Endosc 2021; 54:805-809. [PMID: 33975425 PMCID: PMC8652167 DOI: 10.5946/ce.2020.298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/20/2021] [Indexed: 11/14/2022] Open
Abstract
Laparoscopic sleeve gastrectomy (LSG) has become a standalone primary procedure as a bariatric metabolic surgery since the early 2000s. The overall complication rate of LSG is reported to range from 2% to 15%. Staple line leakage (SLL) remains a major adverse event and occurs in approximately 1–6% of patients. Choosing the optimal treatment modality is a complex process. Clinicians must understand that nutritional support and drainage of fluid collection are essential for initial management. Conservative endoscopic management and sufficient drainage can resolve approximately 70% of SLLs. Endoscopic management of bariatric complications has been rapidly evolving in recent years and can be considered in all patients who are hemodynamically stable. We will review the available endoscopic management techniques, including stent placement (self-expanding stents and bariatric-specific stents), clipping, tissue sealant application, and internal drainage (double-pigtail stents [DPS] placement, endoscopic vacuum therapy, and septotomy). Stent placement remains the mainstream treatment for SLLs. However, healing with stents requires multiple sessions/stents and a long course of recovery. Endoscopic internal drainage is gaining popularity and has the potential to be a superior method. The importance of early intervention and combined endoscopic methods should be recognized.
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Affiliation(s)
- Yoona Chung
- Bariatric and Metabolic Surgery Center, H+ Yangji Hospital, Seoul, Korea
| | - Dae Geun Park
- Bariatric and Metabolic Surgery Center, H+ Yangji Hospital, Seoul, Korea
| | - Yong Jin Kim
- Bariatric and Metabolic Surgery Center, H+ Yangji Hospital, Seoul, Korea
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3
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Rogalski P, Swidnicka-Siergiejko A, Wasielica-Berger J, Zienkiewicz D, Wieckowska B, Wroblewski E, Baniukiewicz A, Rogalska-Plonska M, Siergiejko G, Dabrowski A, Daniluk J. Endoscopic management of leaks and fistulas after bariatric surgery: a systematic review and meta-analysis. Surg Endosc 2020; 35:1067-1087. [PMID: 32107632 PMCID: PMC7886733 DOI: 10.1007/s00464-020-07471-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/19/2020] [Indexed: 02/06/2023]
Abstract
Background Endoscopic techniques have become the first-line therapy in bariatric surgery-related complications such as leaks and fistulas. We performed a systematic review and meta-analysis on the effectiveness of self-expandable stents, clipping, and tissue sealants in closing of post-bariatric surgery leak/fistula. Methods A systematic literature search of the Medline/Scopus databases was performed to identify full-text articles published up to February 2019 on the use of self-expandable stents, clipping, or tissue sealants as primary endoscopic strategies used for leak/fistula closure. Meta-analysis of studies reporting stents was performed with the PRISMA guidelines. Results Data concerning the efficacy of self-expanding stents in the treatment of leaks/fistulas after bariatric surgery were extracted from 40 studies (493 patients). The overall proportion of successful leak/fistula closure was 92% (95% CI, 90–95%). The overall proportion of stent migration was 23% (95% CI, 19–28%). Seventeen papers (98 patients) reported the use of clipping: the over-the-scope clips (OTSC) system was used in 85 patients with a successful closure rate of 67.1% and a few complications (migration, stenosis, tear). The successful fistula/leak closure using other than OTSC types was achieved in 69.2% of patients. In 10 case series (63 patients), fibrin glue alone was used with a 92.8–100% success rate of fistula closure that usually required repeated sessions at scheduled intervals. The complications of fibrin glue applications were reported in only one study and included pain and fever in 12.5% of patients. Conclusions Endoscopic techniques are effective for management of post-bariatric leaks and fistulas in properly selected patients. Electronic supplementary material The online version of this article (10.1007/s00464-020-07471-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Pawel Rogalski
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Agnieszka Swidnicka-Siergiejko
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland.
| | - Justyna Wasielica-Berger
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Damian Zienkiewicz
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Barbara Wieckowska
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Rokietnicka 7 St. (1st floor), 60-806, Poznan, Poland
| | - Eugeniusz Wroblewski
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Andrzej Baniukiewicz
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Magdalena Rogalska-Plonska
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, ul. Żurawia 14, 15-540, Białystok, Poland
| | - Grzegorz Siergiejko
- Department of Pediatrics, Gastroenterology, Hepatology, Nutrition and Allergology, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Andrzej Dabrowski
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Jaroslaw Daniluk
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
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Rosendorf J, Horakova J, Klicova M, Palek R, Cervenkova L, Kural T, Hosek P, Kriz T, Tegl V, Moulisova V, Tonar Z, Treska V, Lukas D, Liska V. Experimental fortification of intestinal anastomoses with nanofibrous materials in a large animal model. Sci Rep 2020; 10:1134. [PMID: 31980716 PMCID: PMC6981151 DOI: 10.1038/s41598-020-58113-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 01/09/2020] [Indexed: 12/14/2022] Open
Abstract
Anastomotic leakage is a severe complication in gastrointestinal surgery. It is often a reason for reoperation together with intestinal passage blockage due to formation of peritoneal adhesions. Different materials as local prevention of these complications have been studied, none of which are nowadays routinely used in clinical practice. Nanofabrics created proved to promote healing with their structure similar to extracellular matrix. We decided to study their impact on anastomotic healing and formation of peritoneal adhesions. We performed an experiment on 24 piglets. We constructed 3 hand sutured end-to-end anastomoses on the small intestine of each pig. We covered the anastomoses with a sheet of polycaprolactone nanomaterial in the first experimental group, with a sheet of copolymer of polylactic acid with polycaprolactone in the second one and no fortifying material was used in the Control group. The animals were sacrificed after 3 weeks of observation. Clinical, biochemical and macroscopic signs of anastomotic leakage or intestinal obstruction were monitored, the quality of the scar tissue was assessed histologically, and a newly developed scoring system was employed to evaluate the presence of adhesions. The material is easy to manipulate with. There was no mortality or major morbidity in our groups. No statistical difference was found inbetween the groups in the matter of level of peritoneal adhesions or the quality of the anastomoses. We created a new adhesion scoring system. The material appears to be safe however needs to be studied further to prove its' positive effects.
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Affiliation(s)
- Jachym Rosendorf
- Department of Surgery, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic. .,Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.
| | - Jana Horakova
- Department of Nonwovens, Faculty of Textile Engineering, Technical University in Liberec, Liberec, Czech Republic
| | - Marketa Klicova
- Department of Nonwovens, Faculty of Textile Engineering, Technical University in Liberec, Liberec, Czech Republic
| | - Richard Palek
- Department of Surgery, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.,Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Lenka Cervenkova
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Tomas Kural
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany.,Department of Histology and Embryology, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Petr Hosek
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Tomas Kriz
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Vaclav Tegl
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.,Department of Anesthesiology and Intensive Care Medicine, Faculty of Medicine in Plzen, Pilsen, Czech Republic
| | - Vladimira Moulisova
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Zbynek Tonar
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.,Department of Histology and Embryology, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Vladislav Treska
- Department of Surgery, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - David Lukas
- Department of Nonwovens, Faculty of Textile Engineering, Technical University in Liberec, Liberec, Czech Republic
| | - Vaclav Liska
- Department of Surgery, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.,Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
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Gonzalez JM, Lorenzo D, Guilbaud T, Bège T, Barthet M. Internal endoscopic drainage as first line or second line treatment in case of postsleeve gastrectomy fistulas. Endosc Int Open 2018; 6:E745-E750. [PMID: 29876512 PMCID: PMC5988543 DOI: 10.1055/s-0044-101450] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 01/03/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND STUDY AIMS Management of post-sleeve gastrectomy fistulas (PSGF) recently has evolved, resulting in prioritization of internal endoscopic drainage (IED). We report our experience with the technique in a tertiary center. PATIENTS AND METHODS This was a single-center, retrospective study of 44 patients whose PSGF was managed with IED, comparing two periods: after 2013 (Group 1; n = 22) when IED was used in first line and before 2013 (Group 2; n = 22) when IED was applied in second line. Demographic data, pre-endoscopic management, characteristics of fistulas, therapeutic modalities and outcomes were recorded and compared between the two groups. The primary endpoint was IED efficacy; the secondary endpoint was a comparison of outcomes depending on the timing of IED in the management strategy. RESULTS The groups were matched in gender (16 female, 16 male), mean age (43 years old), severity of fistula, delay before treatment, and exposure to previous endoscopic or surgical treatments. The overall efficacy rate was 84 % (37/44): 86 % in Group 1 and 82 % in Group 2 (NS). There was one death and one patient who underwent surgery. The median time to healing was 226 ± 750 days (Group 1) vs. 305 ± 300 days (Group 2) (NS), with a median number of endoscopies of 3 ± 6 vs . 4.5 ± 2.4 (NS). There were no differences in number of nasocavity drains and double pigtail stents (DPS), but significantly more metallic stents, complications, and secondary strictures were seen in Group 2. CONCLUSION IED for management of PSGF is effective in more than 80 % of cases whenever it is used during the therapeutic strategy. This approach should be favored when possible.
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Affiliation(s)
- J. M. Gonzalez
- Aix-Marseille Univ, APHM, Service de gastroentérologie, Hôpital Nord, Marseille, France,Corresponding author Jean-Michel Gonzalez, MD, MSc Service de GastroentérologieHôpital Nord, AP-HMChemin des Bourrelys13015, MarseilleFrance+04 91 96 87 37
| | - D. Lorenzo
- Aix-Marseille Univ, APHM, Service de gastroentérologie, Hôpital Nord, Marseille, France
| | - T. Guilbaud
- Aix-Marseille Univ, APHM, Service de chirurgie digestive, Hôpital Nord, Marseille, France
| | - T. Bège
- Aix-Marseille Univ, APHM, Service de chirurgie digestive, Hôpital Nord, Marseille, France
| | - M. Barthet
- Aix-Marseille Univ, APHM, Service de gastroentérologie, Hôpital Nord, Marseille, France
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Blot C, Sabbagh C, Rebibo L, Brazier F, Chivot C, Fumery M, Regimbeau JM. Use of transanastomotic double-pigtail stents in the management of grade B colorectal leakage: a pilot feasibility study. Surg Endosc 2015; 30:1869-75. [PMID: 26183957 DOI: 10.1007/s00464-015-4404-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 07/02/2015] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Anastomotic leakage (AL) is a major complication of colorectal surgery. The leakage is classified as grade B when the patient's clinical condition requires an active therapeutic intervention but does not require further surgery. The management of grade B AL commonly includes administration of antibiotics and/or the placement of a pelvic drainage performed under radiological guidance or transanal drain. The objective of this study was to evaluate the feasibility and the efficacy of endoscopic transanastomotic drainage using double-pigtail stents (DPSs) in the management of grade B AL in colorectal surgery. PATIENTS AND METHODS Between September 2011 and December 2014, 650 patients underwent a colorectal procedure in our university hospital; 8.7 % presented with AL, including 42.8 % with grade B. Fourteen patients required endoscopic management and constituted the study population. The study's primary objective was to assess the feasibility and efficacy of DPS placement for the treatment of grade B AL after colorectal surgery. The secondary endpoints were the requirement for radiological drainage, the DPS placement failure rate, the rate of stoma closure and, lastly, feasibility of chemotherapy (if indicated). RESULTS DPS placement was feasible in 92.8 % of the 14 patients (n = 13). The overall success rate for endoscopic management was 78.5 % (n = 11). The median length of hospitalization after DPS placement was 5 days (3-17). The average duration of drainage through a DPS was 62 days (28-181). Five patients (35.7 %) also underwent drainage with radiological guidance. Of the 10 patients with stoma, closure occurred in 80 %. All patients that required adjuvant chemotherapy were able to receive it. CONCLUSION The treatment of AL requires multidisciplinary collaboration to save the anastomosis. DPS placement under endoscopic control is associated with AL healing, good clinical tolerance and the ability to undergo chemotherapy and is an alternative to repeat laparotomy when radiological drainage is unfeasible or inefficient.
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Affiliation(s)
- Christelle Blot
- Department of Digestive and Oncological Surgery, Amiens University Hospital, Avenue René Laennec, 80054, Amiens Cedex 01, France.,Jules Verne University of Picardie, Amiens Cedex 01, France
| | - Charles Sabbagh
- Department of Digestive and Oncological Surgery, Amiens University Hospital, Avenue René Laennec, 80054, Amiens Cedex 01, France.,Jules Verne University of Picardie, Amiens Cedex 01, France.,INSERM Unit 1088, Amiens Cedex 01, France
| | - Lionel Rebibo
- Department of Digestive and Oncological Surgery, Amiens University Hospital, Avenue René Laennec, 80054, Amiens Cedex 01, France.,Jules Verne University of Picardie, Amiens Cedex 01, France
| | - Franck Brazier
- Department of Hepatogastroenterology, Amiens University Hospital, Amiens Cedex 01, France
| | - Cyril Chivot
- Department of Radiology, Amiens University Hospital, Amiens Cedex 01, France
| | - Mathurin Fumery
- Jules Verne University of Picardie, Amiens Cedex 01, France.,Department of Hepatogastroenterology, Amiens University Hospital, Amiens Cedex 01, France
| | - Jean-Marc Regimbeau
- Department of Digestive and Oncological Surgery, Amiens University Hospital, Avenue René Laennec, 80054, Amiens Cedex 01, France. .,Jules Verne University of Picardie, Amiens Cedex 01, France. .,EA4294, Jules Verne University of Picardie, Amiens Cedex 01, France. .,Clinical Research Centre, Amiens University Hospital, Amiens Cedex 01, France.
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Incidence of gastrojejunostomy stricture in laparoscopic Roux-en-Y gastric bypass using an autologous fibrin sealant. Obes Surg 2015; 24:1052-6. [PMID: 24599874 DOI: 10.1007/s11695-014-1204-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Anastomotic leak at the gastrojejunostomy is a life-threatening complication of laparoscopic Roux-en-Y gastric bypass (LRYGB). Fibrin sealants have been used as topical adjuncts to reduce leaks at the gastrojejunostomy. Our clinical observations suggest that an unintended consequence may be the promotion of anastomotic stricture. We hypothesized that the use of fibrin sealant at the gastrojejunostomy in patients undergoing LRYGB decreases the incidence of anastomotic leak but increases the incidence of clinically significant stricture. METHODS Following institutional review board approval, medical records of patients undergoing LRYGB by two surgeons at a single institution over a 5-year period were retrospectively reviewed. Preoperative demographics and postoperative complication rates including incidence of gastrojejunostomy leak and endoscopically diagnosed stricture requiring dilation within 1 year of surgery were recorded. RESULTS Four hundred twenty-five patients had fibrin sealant routinely applied to their gastrojejunostomy site and 104 did not. Four leaks occurred in the sealant group and two leaks occurred in the control group (p = 0.2). Of patients who received sealant, 1.6 % needed postoperative blood transfusion compared to 4.8%of those who did not receive sealant (p=0.05) [corrected]. There was a significantly increased rate of strictures requiring dilation in the sealant group (11.3% compared to 4.8% stricture rate in patients who did not receive sealant, p = 0.04). CONCLUSIONS In our experience, the use of fibrin sealant at linear stapled gastrojejunostomy site during LRYGB increases the incidence of clinically significant postoperative stricture and does not reduce the incidence of anastomotic leak.
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The prevention of colorectal anastomotic leakage with tissue adhesives in a contaminated environment is associated with the presence of anti-inflammatory macrophages. Int J Colorectal Dis 2014; 29:1507-16. [PMID: 25255850 DOI: 10.1007/s00384-014-2012-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/16/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND Colorectal anastomoses created in a contaminated environment result in a high leakage rate. This study investigated whether using anastomotic sealants (TissuCol(®), Histoacryl(®) Flex, and Duraseal(®)) prevents leakage in a rat peritonitis model. STUDY DESIGN Sixty-seven Wistar rats were divided into control and experimental groups (TissuCol, Histoacryl, and Duraseal groups). Peritonitis was induced 1 day before surgery with the cecal ligation puncture model. On day 0, colonic anastomosis was constructed with sutures and then sealed with no adhesive (control group) or one select adhesive (experimental groups). Bursting pressure, abscess formation, and adhesion severity were evaluated on day 3 or day 14. Hematoxylin and eosin staining and immunohistochemical staining for CD4, CD8, CD206, and iNOS were performed. RESULTS On day 3, bursting pressures of the TissuCol group (120.1 ± 25.3 mmHg), Histoacryl group (117.3 ± 20.2 mmHg), and Duraseal group (123.6 ± 35.4 mmHg) were significantly higher than the that of the control group (24.4 ± 31.7 mmHg, p < 0.001). Abscesses around the anastomosis were found in the control group (6/7) and Duraseal group (2/9) but not in the TissuCol group or Histoacryl group. A higher number of CD206+ cells (M2 macrophages), a lower number of iNOS+ cells (M1 macrophages), a higher M2/M1 index, and a higher CD4+/CD8+ index were seen at the anastomotic site in all experimental groups compared with the control group on day 3. On day 14, abscesses were only found in the control group. Adhesion severity in the Duraseal group was significantly lower than that in the control group (p = 0.001). CONCLUSIONS Anastomotic sealing using TissuCol(®), Histoacryl(®) Flex, or Duraseal(®) seems to be an effective and safe option to prevent leakage in contaminated colorectal surgery. The presence of large numbers of anti-inflammatory macrophages seems to be involved in preventing the leakage.
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Nordentoft T, Pommergaard HC, Rosenberg J, Achiam MP. Fibrin glue does not improve healing of gastrointestinal anastomoses: a systematic review. Eur Surg Res 2014; 54:1-13. [PMID: 25247310 DOI: 10.1159/000366418] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 08/04/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIM Anastomotic leakage remains a frequent and serious complication in gastrointestinal surgery. In order to reduce its incidence, several clinical and experimental studies on anastomotic sealing have been performed. In a number of these studies, the sealing material has been fibrin glue (FG), and the results in individual studies have been varying. The positive effect of anastomotic sealing with FG might be due to the mechanical/physical properties, the increased healing of the anastomoses or both. The aim of this systematic review was to evaluate the existing evidence on the healing effects of FG on gastrointestinal anastomoses. METHODS PubMed, EMBASE and the Cochrane databases were searched for studies evaluating the healing process of gastrointestinal anastomoses after any kind of FG application. The search period was from 1953 to December 2013. RESULTS Twenty-eight studies were included in the qualitative synthesis. These studies were all experimental studies, since no human studies used histological or biochemical evaluation of healing. In 7 of the 28 studies, a positive effect of FG on healing was found, while 8 studies reported a negative effect and 11 studies found no effect. Furthermore, 2 studies reported unclear results. The difference in the study outcome was independent of the study design and the type of FG used. CONCLUSION In the available studies, FG did not consistently have a positive influence on the healing of gastrointestinal anastomoses. It is consequently plausible that the positive effect of FG sealing of gastrointestinal anastomoses, if there is any, may be due to a mechanical sealing effect rather than due to improved healing per se.
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Affiliation(s)
- Tyge Nordentoft
- Department of Gastrointestinal Surgery 360, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
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10
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Fibrin glue and stents in the treatment of gastrojejunal leaks after laparoscopic gastric bypass: a case series and review of the literature. Obes Surg 2014; 23:1692-7. [PMID: 23912265 DOI: 10.1007/s11695-013-1048-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Laparoscopic Roux-en-Y gastric bypass (LRYGB) is the most commonly performed bariatric/metabolic operation in Europe. Different treatment options for the management of gastrojejunal (GJ) leaks following LRYGB have been published. We looked at our own experience with GJ leaks after 645 consecutive LRYGB operations and reviewed the literature with focus on the use of fibrin sealant and self-expandable metal stents as treatment options. Patient data were prospectively collected in the hospital's database for bariatric patients. All patients with confirmed GJ leaks were reviewed. Patients with GJ leaks were actively treated by a combination of laparoscopic drainage and endoscopic fibrin sealant injections and/or stenting. Six patients (0.93%) have been treated for GJ leaks. All leaks were successfully treated and there was no leak-related mortality. The mean (SD) time for closure of the leaks and length of hospital stay was 19.5 days (6.2) and 23.2 days (3.7). The literature concerning endoscopic treatment options in case of GJ leaks following LRYGB operations is scarce and inconclusive. Immediate and active treatment with a combination of operative and endoscopic treatment options, rather than choosing only one treatment over another, may enhance the recovery process.
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11
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Potent anti-inflammatory activity of carbohydrate polymer with oxide of zinc. BIOMED RESEARCH INTERNATIONAL 2014; 2014:712312. [PMID: 24757670 PMCID: PMC3971507 DOI: 10.1155/2014/712312] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 01/29/2014] [Indexed: 12/21/2022]
Abstract
Pebisut is a biological adhesive composed of naturally occurring carbohydrates combined with zinc oxide (ZnO) initially used as a coadjutant for healing of anastomoses. Likewise some works demonstrated that carbohydrate complexes exerts anti-inflammatory activity and it is widely known that ZnO modulate inflammation. However, the direct effects of Pebisut on isolated cells and acute inflammatory responses remained to be investigated. The present study evaluated anti-inflammatory effect of Pebisut using lipopolysaccharide (LPS) stimulated human mononuclear cells, chemotaxis, and cell infiltration in vivo in a murine model of peritonitis. Our data show that human cells treated with different dilutions of Pebisut release less IL-6, IL-1β, and IL-8 after LPS stimuli compared with the control treated cells. In addition, Pebisut lacked chemotactic activity in human mononuclear cells but was able to reduce chemotaxis towards CCL2, CCL5, and CXCL12 that are representative mononuclear cells chemoattractants. Finally, in a murine model of peritonitis, we found less number of macrophages (F4/80+) and T lymphocytes (CD3+) in peritoneal lavages from animals treated with Pebisut. Our results suggest that Pebisut has anti-inflammatory activity, which might have a beneficial effect during anastomoses healing or wounds associated with excessive inflammation.
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The effect of fibrin glue on the intensity of colonic anastomosis in the presence and absence of peritonitis: an experimental randomized controlled trial on rats. ISRN SURGERY 2013; 2013:521413. [PMID: 23401799 PMCID: PMC3563166 DOI: 10.1155/2013/521413] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2012] [Accepted: 12/30/2012] [Indexed: 01/01/2023]
Abstract
Aim. Anastomotic leakage after colon anastomosis is the most frequent and most feared complication with its highest mortality rate. In this study, we aimed to expose the impact of performing fibrin glue on sutured colocolic anastomosis, in the presence of experimental peritonitis, on anastomosis safety. Method. In this experimental study, the rats were divided into two groups as control group (Groups 1 and 3) and experimental group (Groups 2 and 4). They were also divided as clean abdomen (Groups 1 and 2) and infected abdomen (3 and 4) groups. Full-thickness incisions were made on the proximal colon of both groups of rats. The control group's anastomoses were conducted only with sutures, whereas in experimental group, fibrin glue was applied over the sutures. The samples were taken on the 10th day. Results. Highest values for average levels of hydroxyproline in the tissues and anastomotic bursting pressures were detected when fibrin glue was applied on sutured anastomosis in clean abdomen. In the histopathological staging performed in line with Ehrlich-Hunt model, lowest values were detected during the presence of peritonitis. Conclusion. As a result, it has been established that the use of fibrin glue over sutured colocolic anastomosis, both in clean abdomen and in the presence of peritonitis, had increased anastomosis safety.
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Lago Oliver J, Arjona Medina I, Martín García-Almenta E, Martín Gil J, Sanz Sánchez M, Pérez Díaz MD, Alonso Poza A, Turégano Fuentes F, Torres García A. [Use of fibrin based biological adhesives in the prevention of anastomotic leaks in the high risk digestive tract: preliminary results of the multicentre, prospective, randomised, controlled, and simple blind phase IV clinical trial: Protissucol001]. Cir Esp 2012; 90:647-55. [PMID: 22748849 DOI: 10.1016/j.ciresp.2012.05.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Revised: 04/14/2012] [Accepted: 05/07/2012] [Indexed: 10/28/2022]
Abstract
INTRODUCTION A multicentre, prospective, randomised, controlled, and simple blind clinical trial was started in January 2007, with the aim of demonstrating the efficacy of fibrin-based biological adhesives in the prevention of anastomotic leaks in the high risk digestive tract. MATERIAL AND METHODS A study on the prevention of anastomotic healing defects by applying biological adhesives along the suture line began in January 2007, and included the hospitals, Gregorio Marañón, Universitario de San Carlos, and Hospital del Sureste, in Madrid. The enrolled patients were randomised to one of 2 groups: the study group in which the adhesive was applied to the suture line, and a control group in which it was not applied. The primary outcome of the study was the presence or absence of leaks. The trial was approved by the corresponding Clinical Research Ethics Committees and the Spanish Medicines Agency (AEMPS) and registered www.clinicaltrials.gov (NCT01306851). The authors declared not to have any conflict of interests with the company, Baxter, which markets the product in Spain. RESULTS A total of 104 patients were recruited between January 2007 and November 2010, of whom 52 were randomised to the study group, and 52 to the control group. A total of 22 anastomotic leaks were recorded, of which 7 (13.4%) were in the study group, and 15 (28.8%) in the control group (P=.046). The leak risk index was 0.384, which means that there was a 61% reduction in leaks in the patients who had the fibrin-based biological adhesive applied. There were 3 (5.7%) further surgeries in the study group, compared to 12 (23%) in the control group (P=.12). On analysing the mortality, it was observed that 3 patients in the study group and 4 patients in the control group died (5.7% vs. 7.7%, P=.5). No other significant differences were found as regards the type of suture, surgical time, or pre-surgical history, except that the use of drainages appeared to be a protective factor of anastomotic leak (P=.041), although the use or not of a drainage was not a controlled factor, but at the discretion of each surgeon. CONCLUSIONS Our study demonstrates, significantly, that in the 104 patients in the study that fibrin based biological adhesives are capable of preventing anastomotic leaks in the high risk digestive tract, reducing the risk of leaks by 61% and a further surgeries. This is the first clinical trial that shows these significant results. If our results are maintained at the end of the study, it will show that anastomotic leaks can be prevented with the application of these adhesives, thus their application may be recommended in all the anastomosis of the high risk digestive tract.
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Steinkamp M, Gress TM. Endoskopische Möglichkeiten der Behandlung von Nahtinsuffizienzen im Rektum. Visc Med 2012. [DOI: 10.1159/000345837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
<b><i>Hintergrund: </i></b>Anastomoseninsuffizienzen stellen eine gefürchtete Komplikation der kolorektalen Chirurgie dar. Endoskopische Techniken haben sich in der Therapie der Leckagen zunehmend etabliert. In dieser Übersicht möchten wir einen Überblick der wichtigsten endoskopischen Verfahren geben. <b><i>Methode: </i></b>Systematische Recherche der vorhandenen Literatur. <b><i>Ergebnisse: </i></b>Die bedeutendsten endoskopischen Verfahren zur Behandlung der kolorektalen Anastomoseninsuffizienzen stellen die Fibrininjektion, die Vakuumschwammtherapie (Endo-Sponge), spezielle Clip-Systeme (OTSC) sowie die Stentimplantation dar. Der breiten klinischen Anwendung dieser Verfahren steht jedoch eine unzureichende Studienlage gegenüber. <b><i>Schlussfolgerung: </i></b>Die Einschätzung der Wertigkeit der einzelnen endoskopischen Verfahren untereinander und in speziellen therapeutischen Situationen hängt im Wesentlichen von der Erfahrung der Untersucher ab. Es bedarf der Durchführung randomisierter, prospektiver Studien, um diese Erfahrungen zu objektivieren.
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Shaikh SN, Thompson CC. Treatment of leaks and fistulae after bariatric surgery. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2010. [DOI: 10.1016/j.tgie.2010.10.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Effect of the combination of fibrin glue and growth hormone on intestinal anastomoses in a pig model of traumatic shock associated with peritonitis. World J Surg 2010; 33:567-76. [PMID: 19132439 DOI: 10.1007/s00268-008-9889-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Intra-abdominal sepsis and hemorrhagic shock have been found to impair the healing of intestinal anastomoses. The present study examined whether fibrin glue (FG) and recombinant human growth hormone (GH) can improve intestinal primary anastomotic healing in a pig model of traumatic shock associated with peritonitis. Further, the study was designed to investigate the probable mechanism of these agents. METHODS Female anesthetized pigs were divided into five groups. Group sham (n = 7), pigs without traumatic shock had small bowel resection anastomoses; group control (n = 14), pigs had bowel resection anastomoses 24 h after abdominal gunshot plus exsanguination/resuscitation; group FG (n = 14); group GH (n = 14); group FG/GH (n = 14), pigs received FG, recombinant GH, or both, respectively. Recombinant GH was given daily for 7 days. Blood samples were collected daily for measurement of interleukin-6 (IL-6) and tumor necrosis factor (TNF)-alpha levels. Investigations also included adhesion formation, anastomotic bursting pressure, tensile strength, hydroxyproline (HP) content, myeloperoxidase (MPO), tumor necrosis factor (NF)-kappaB activity, and histology analysis 10 days later. A second experiment (n = 20 subjects assigned to each of the five groups) was designed to study survival during the first 20 postoperative days. RESULTS Traumatic shock associated with peritonitis led to significant decreases in intestinal anastomotic bursting pressures, tensile strengths, and tissue hydroxyproline content, along with severe adhesion formation, increases in MPO activity and NF-kappaB activity, and plasma levels of tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6). Both FG and recombinant GH treatment led to early significant increases in plasma levels of TNF-alpha and IL-6. At the same time, FG alone, unlike recombinant GH alone, led to significant increases in anastomotic bursting pressures, tensile strength, and tissue HP content, along with decreases in anastomotic MPO and NF-kappaB activity and later plasma levels of TNF-a and IL-6. The FG group also developed more marked neoangiogenesis and collagen deposition on histology analysis. However, FG and recombinant GH synergistically effected improved anastomotic healing, abolishing the infaust effects promoted by recombinant GH. Adhesion formation after intestinal anastomosis could not be lowered by FG alone or by the combination of FG and recombinant GH. Both FG alone and FG/GH, in contrast to GH alone and control treatment, significantly prolonged the survival time of experimental animals. CONCLUSIONS We found that FG, but not recombinant GH, could lower the risk of anastomotic leakage, improve intestinal anastomotic healing, and prolong survival in a pig model of traumatic shock associated with peritonitis. Both FG and recombinant GH synergistically effected improved intestinal anastomotic healing. It was suggested that GH could be used locally to promote intestinal anastomotic healing in intra-abdominal peritonitis.
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Elemen L, Sarimurat N, Ayik B, Aydin S, Uzun H. Is the use of cyanoacrylate in intestinal anastomosis a good and reliable alternative? J Pediatr Surg 2009; 44:581-6. [PMID: 19302863 DOI: 10.1016/j.jpedsurg.2008.08.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2008] [Accepted: 08/27/2008] [Indexed: 12/27/2022]
Abstract
PURPOSE The present study aims to compare strength, healing, and operation time of experimental intestinal anastomoses performed by polyglactin 910 (Vicryl; Ethicon, Edinburgh, United Kingdom) sutures with ethyl-2-cyanoacrylate glue (Pattex; Henkel, Dusseldorf, Germany). MATERIAL AND METHODS Ninety-six Sprague-Dawley rats were divided into 2 (groups E and L). Each group was further subdivided into 6 subgroups (EA1, EA2, EA3, EB1, EB2, EB3, LA1, LA2, LA3, LB1, LB2, LB3), each containing 8 rats. Intestinal anastomosis was performed by polyglactin 910 sutures in A subgroups and with ethyl-2-cyanoacrylate in B subgroups. The anastomosis was end to end in A1 and B1, side to side in A2 and B2, and end to side in A3 and B3. Time for anastomosis performance (AT) was recorded. In group E, bursting pressures and hydroxyproline levels were determined on the second postoperative day, whereas in group L, the same measurements were made on the sixth postoperative day. One-way analysis of variance was used for analyses of variance in the groups. Quantitative data were analyzed with Student's t test. P value was considered significant at less than .05. RESULTS There was no significant difference between bursting pressures of subgroup pairs on both postoperative days 2 and 6. Hydroxyproline levels and AT were significantly better in B subgroups. CONCLUSION Better healing, shorter AT, and equal strength were achieved with ethyl-2-cyanoacrylate compared with polyglactin 910 sutures in intestinal anastomosis in the experimental setting.
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Affiliation(s)
- Levent Elemen
- Department of Pediatric Surgery, Medical Faculty, Kocaeli University, Kocaeli, Turkey
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Phitayakorn R, Delaney CP, Reynolds HL, Champagne BJ, Heriot AG, Neary P, Senagore AJ. Standardized algorithms for management of anastomotic leaks and related abdominal and pelvic abscesses after colorectal surgery. World J Surg 2008; 32:1147-56. [PMID: 18283511 DOI: 10.1007/s00268-008-9468-1] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The risk factors and incidence of anastomotic leak following colorectal surgery are well reported in the literature. However, the management of the multiple clinical scenarios that may be encountered has not been standardized. METHODS The medical literature from 1973 to 2007 was reviewed using PubMed for papers relating to anastomotic leaks and abdominal abscess, with a specific emphasis on predisposing factors, prevention strategies, and treatment approaches. A six-round modified Delphi research method was utilized to find consensus among a group of expert colorectal surgeons and interventional radiologists regarding standardized management algorithms for anastomotic leaks. RESULTS Management scenarios were divided into those for intraperitoneal anastomoses, extraperitoneal (low pelvic) anastomoses, and anastomoses with proximal diverting stomas. Management options were then based on the clinical presentation and radiographic findings and organized into three interconnected algorithms. CONCLUSIONS This process was a useful first step toward establishing guidelines for the management of anastomotic leak.
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Affiliation(s)
- R Phitayakorn
- Division of Colorectal Surgery, Case Medical Center, 11100 Euclid Avenue, Cleveland, Ohio 44106-5047, USA
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Kowalski C, Kastuar S, Mehta V, Brolin RE. Endoscopic injection of fibrin sealant in repair of gastrojejunostomy leak after laparoscopic Roux-en-Y gastric bypass. Surg Obes Relat Dis 2007; 3:438-42. [PMID: 17544924 DOI: 10.1016/j.soard.2007.02.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2006] [Revised: 01/04/2007] [Accepted: 02/06/2007] [Indexed: 01/06/2023]
Abstract
BACKGROUND A leak at the gastrojejunostomy (GL) is a potentially life-threatening complication of laparoscopic Roux-en-Y gastric bypass. Because operative repair of acute leaks is usually unsuccessful, these patients often require prolonged hospitalization with drainage and parenteral hyperalimentation. METHODS A total of 354 consecutive patients underwent primary laparoscopic Roux-en-Y gastric bypass at a New Jersey hospital. We reviewed the records of all patients who had GLs and were treated using either endoscopic injection of fibrin sealant (EIFS) at the site of the GL or open surgical drainage. RESULTS A GL occurred in 8 patients (2.25%). Of these 8 patients, 3 with unstable vital signs underwent exploratory laparotomy and drainage, and 5 clinically stable patients with GL were treated nonoperatively and subsequently underwent EIFS into the GL. In the operative group, the mean duration of treatment between the identification of the GL and closure was 24 days, with a mean length of stay of 66 days. Of the 5 patients in the EIFS group, 1 required 2 injections within 11 days to achieve successful closure and 4 underwent closure of the GL within 2 days after injection, with a mean length of stay of 13.5 days. No complications or recurrences developed in the EIFS group. CONCLUSION EIFS was successful in the 5 consecutive patients who developed a GL after laparoscopic Roux-en-Y gastric bypass. This technique reduces the morbidity and length of stay associated with open drainage. EIFS should be used as the primary treatment in stable patients with controlled GLs after major gastrointestinal operations.
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Everts PA, Overdevest EP, Jakimowicz JJ, Oosterbos CJ, Schönberger JP, Knape JT, van Zundert A. The use of autologous platelet-leukocyte gels to enhance the healing process in surgery, a review. Surg Endosc 2007; 21:2063-8. [PMID: 17436045 DOI: 10.1007/s00464-007-9293-x] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2006] [Revised: 11/27/2006] [Accepted: 12/22/2006] [Indexed: 12/31/2022]
Abstract
BACKGROUND The therapeutic use of autologously prepared, platelet-leukocyte-enriched gel (PLG) is a relatively new technology for the stimulation and acceleration of soft tissue and bone healing. The effectiveness of this procedure lies in the delivery of a wide range of platelet growth factors mimicking the physiologic wound healing and reparative tissue processes. Despite an increase in PLG applications, the structures and kinetics of this autogenously derived biologic material have not been observed. METHODS A review of the most recent literature was performed to evaluate the use of PLG in various surgical disciplines. RESULTS The review showed that the application of PLG has been extended to various surgical disciplines including orthopedics, cardiac surgery, plastic and maxillofacial surgery, and recently also endoscopic surgery. CONCLUSION This review demonstrates the usefulness of PLG in a wide range of clinical applications for improvement of healing after surgical procedures.
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Affiliation(s)
- P A Everts
- Department of Perioperative Blood Management, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands.
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Uranues S, Grossman D, Ludwig L, Bergamaschi R. Laparoscopic partial splenectomy. Surg Endosc 2006; 21:57-60. [PMID: 17031738 DOI: 10.1007/s00464-006-0124-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2006] [Accepted: 07/05/2006] [Indexed: 12/11/2022]
Abstract
BACKGROUND The immunologic function of the spleen and its important role in immune defense has led to splenic-preserving surgery. This study aimed to evaluate whether laparoscopic partial splenectomy is safe. METHODS Data on consecutive patients presenting with localized benign or malignant disease of the spleen were included in a prospective database. The surgical technique consisted of six steps: patient positioning and trocar placement, mobilization of the spleen, vascular dissection, parenchymal resection, sealing/tamponading of the transected edge, and removal of the specimen. RESULTS From 1994 to 2005, 38 patients underwent laparoscopic partial splenectomy. The indications included splenomegaly of unknown origin, splenic cysts, benign tumors (hamartoma), and metastasis from ovarian carcinoma and schwannoma. The median operating time was 110 min (range, 65-148 min). The median length of hospital stay was 5 days (range, 4-7 days). There was no postoperative mortality. Postoperative pleural effusion occurred in two patients. There were no reoperations. Three patients required blood transfusions. CONCLUSION Laparoscopic partial splenectomy is safe for patients with localized benign or malignant disease of the spleen.
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Affiliation(s)
- S Uranues
- Department of Surgery, Lehigh Valley Hospital, Penn State University Clinical Campus, 1240 South Cedar Crest Boulevard, Suite 210, Allentown, PA 18103, USA.
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