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CANTAY H, AYDIN U, OZAYDIN I, ANUK T, TASCI SK, YILDIZ U, ERMUTLU D, AKSOY O. DIFFERENT SURGICAL METHODS IN COLON ANASTOMOSIS: EXPERIMENTAL STUDY. ABCD. ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA (SÃO PAULO) 2022; 35:e1662. [PMID: 35766607 PMCID: PMC9254599 DOI: 10.1590/0102-672020210002e1662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 04/18/2022] [Indexed: 11/22/2022]
Abstract
Although many methods have been defined for colonic anastomosis, anastomotic leak
still remains important for sepsis control and successful healing.
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Ertürer Oruç E, Albayrak D. Impact of Gentamicin-Impregnated Collagen on the Intra-Abdominal Adhesions and Integrity of Colonic Anastomosis: An Experimental Study. Med Sci Monit 2021; 27:e931959. [PMID: 34218250 PMCID: PMC8265182 DOI: 10.12659/msm.931959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background We investigated the impact of collagen usage in colo-colonic anastomoses on intra-abdominal adhesion and anastomosis safety. Material/Methods A total of 30 adult albino Wistar rats (aged 6–8 months) weighing 180–230 g in the laboratory setting were used in this study. Rats were divided into the 3 groups, consisting of 10 rats in each group: treated with gentamicin-impregnated collagen, treated with only collagen, and the control group. After 7 days, rats were sacrificed to evaluate adhesion scores and anastomosis bursting pressures. The Evans scoring system was used to rate adhesion levels. Bursting pressures were measured using a handheld tension device, and the scores obtained at the moment of tissue dissection were determined as the bursting pressure. Results The mean adhesion scores were 2.86±0.37 in the control group, 1.80±0.91 in the collagen group, and 1.78±0.83 in the gentamicin-impregnated collagen group, with the control group showing significantly higher scores than the other groups (p=0.010 and p=0.011, respectively). The mean bursting pressure levels were 174.29±44.68 mmHg in the control group, 223±38.6 mmHg in collagen group, and 223.33±42 mmHg in the gentamicin-impregnated collagen group, showing that the mean bursting pressure levels were significantly lower in the control group than the other groups (p=0.027 and p=0.029, respectively). Conclusions This study suggests that colo-colonic anastomosis coverage using materials incorporating collagen alone or gentamicin-impregnated collagen increases the safety of anastomosis and reduces intra-abdominal adhesions.
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Affiliation(s)
- Esin Ertürer Oruç
- Department of General Surgery, Trakya University, Medical Faculty, Edirne, Turkey
| | - Doğan Albayrak
- Department of General Surgery, Trakya University, Medical Faculty, Edirne, Turkey
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Yıldırım MA, Çakır M, Fındık S, Kişi Ö, Şentürk M. Comparison of the efficacy of growth factor collagen and antibiotic collagen on colon anastomosis in experimental animals with peritonitis. Indian J Gastroenterol 2021; 40:309-315. [PMID: 34019242 DOI: 10.1007/s12664-020-01145-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 12/28/2020] [Indexed: 02/04/2023]
Abstract
INTRODUCTION In spite of advances in surgical techniques, the significance of anastomosis leak continues in colorectal surgery. There is no ideal method in spite of all studies and technical advances in this field. Our aim of this study was to use fibroblast growth factor collagen (FGF-C) and antibiotic collagen (AB-C) to increase the rate of anastomosis healing in experimental animals with peritonitis. METHODS This animal experimental study received ethics committee approval. The animals were divided into three groups of seven animals each; the first group was control, the second group was the fibroblast growth factor collagen group, and the third group was the antibiotic collagen group. Under anesthesia, more than 50% of the colonic lumen was opened 4-5 cm distal to the ileocecal junction to create a defect. Twenty-four hours later, primary anastomosis was performed. The second group had the anastomosis line covered with a cover containing FGF-C. The third group had the anastomosis line covered by material containing AB-C. The experiment was concluded on the postoperative 7th day, and the anastomosis burst pressure, tissue hydroxyproline level, and histopathological assessment were performed. RESULTS Though the burst pressure was higher in the experimental groups, it was not statistically significant. In the second and third groups, vascular proliferation and fibroblastic activity appeared to be better than in the control group. Hydroxyproline values were statistically significant in the experimental groups compared to the control group. CONCLUSION FGF-C and AB-C may have potential utility in anastomosis healing, especially in those susceptible to infection due to anastomosis leak.
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Affiliation(s)
- Mehmet Aykut Yıldırım
- Meram Medical Faculty, Department of General Surgery, Necmettin Erbakan University, 42080, Konya, Turkey.
| | - Murat Çakır
- Meram Medical Faculty, Department of General Surgery, Necmettin Erbakan University, 42080, Konya, Turkey
| | - Sıddıka Fındık
- Meram Medical Faculty, Department of Pathology, Necmettin Erbakan University, Konya, Turkey
| | - Ömer Kişi
- Meram Medical Faculty, Department of General Surgery, Necmettin Erbakan University, 42080, Konya, Turkey
| | - Mustafa Şentürk
- Meram Medical Faculty, Department of General Surgery, Necmettin Erbakan University, 42080, Konya, Turkey
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Effects of the Folk Medicinal Plant Extract Ankaferd BloodStopper on the Healing of Colon Anastomosis: An Experimental Study in a Rat Model. MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL 2019; 53:154-159. [PMID: 32377075 PMCID: PMC7199823 DOI: 10.14744/semb.2019.98965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 03/11/2019] [Indexed: 12/28/2022]
Abstract
Objectives: Ankaferd BloodStopper (ABS) is a topical hemostatic agent that modulates the inflammatory response and accelerates wound healing. The aim of this study was to determine the effects of ABS on the colon anastomosis wound healing in a rat model. Methods: Thirty-two Wistar albino rats were divided into four groups as follows: Group A (n=8), left colonic anastomosis plus ABS treatment (sacrificed on the 3rd day); Group B (n=8) (control), left colonic anastomosis (sacrificed on the 3rd day); Group C (n=8), left colonic anastomosis plus ABS treatment (sacrificed on the 7th day); and Group D (n=8) (control), left colonic anastomosis (sacrificed on the 7th day). All rats were sacrificed at the end of the experiment to assess the anastomosis integrity and the presence of perianastomosis abscesses, peritonitis, and adhesions. Additionally, the bursting pressure and hydroxyproline (OH-pyroline) levels were determined, and a histopathologic evaluation of the perianastomosis tissue was conducted. Results: The mean bursting pressure on Day 7 was significantly higher than that on Day 3 in the ABS group (p=0.017). Overall, the bursting pressure was higher in animals treated with ABS than in the control animals, although the difference was not statistically significant. The OH-pyroline levels of both ABS groups were significantly higher than in the control groups. The mean OH-pyroline level on Day 7 was higher than that on Day 3 in the ABS-treated animals (p=0.038). Conclusion: ABS increases collagen formation and neovascularization, and it has a positive impact during the colon anastomosis healing in an experimental model of wound healing.
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de la Portilla F, García-Cabrera AM, Pereira S, de Marco F, Molero M, Muntane J, Padillo FJ. An Experimental Study on the Use of Calcium Alginate to Heal Colonic Anastomoses. J INVEST SURG 2015; 29:32-9. [PMID: 26375677 DOI: 10.3109/08941939.2015.1057305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Anastomotic leak is considered the major complication following abdominal surgery. In recent years, the use of a variety of sealing materials for the prevention of leaks has been analyzed. Different biomaterials have been employed as scaffolds to favour tissue repair and regeneration. Among these materials we must mention alginate, a natural polymer with different applications as temporary supporting matrix. The aim of the present study is to evaluate the behavior of both alginate-impregnated sutures and lyophilized alginate sponges in the healing process of colonic anastomes using an experimental animal model. MATERIAL AND METHODS A preliminary study was undertaken to select the adequate scaffold. Animals (n = 45) were distributed into three groups: control (colonic anastomosis using non-continuous 5-0 Polyglactin 910 suture), suture (colonic anastomosis using suture impregnated with alginate gel at 4%) and sponge (colonic anastomosis using suture reinforced with lyophilized alginate sponge). The macroscopic and histological variables were assessed at 4, 8 and 12 days after surgical intervention. RESULTS No statistically significant differences have been observed between the groups during the analysis of macroscopic variables. Animals with sponge implantation showed a greater degree of epithelial reepithalization, less acute and chronic inflammation and greater collagen deposit. CONCLUSIONS The use of lyophilized alginate sponges to reinforce colonic anastomoses in an animal model reduces inflammation and promotes the earlier formation of greater collagen deposits without increasing the number of adhesions or the incidence of stenosis.
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Affiliation(s)
- F de la Portilla
- a Department of General and Digestive Surgery, Unit Colorrectal Surgery , "Virgen del Rocío" University Hospital/IBiS/CSIC/University of Seville, Seville , Spain
| | - A M García-Cabrera
- a Department of General and Digestive Surgery, Unit Colorrectal Surgery , "Virgen del Rocío" University Hospital/IBiS/CSIC/University of Seville, Seville , Spain
| | - S Pereira
- b Institute of Biomedicine of Seville (IBiS), "Virgen del Rocío" University Hospital/IBiS/CSIC/University of Seville , Seville , Spain
| | - F de Marco
- b Institute of Biomedicine of Seville (IBiS), "Virgen del Rocío" University Hospital/IBiS/CSIC/University of Seville , Seville , Spain
| | - M Molero
- c Faculty of Chemistry, Department of Physical Chemistry, University of Seville , Seville , Spain
| | - J Muntane
- b Institute of Biomedicine of Seville (IBiS), "Virgen del Rocío" University Hospital/IBiS/CSIC/University of Seville , Seville , Spain
| | - F J Padillo
- a Department of General and Digestive Surgery, Unit Colorrectal Surgery , "Virgen del Rocío" University Hospital/IBiS/CSIC/University of Seville, Seville , Spain
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Eryılmaz A, Demirci B, Gunel C, Kacar Doger F, Yukselen O, Kurt Omurlu I, Basal Y, Agdas F, Basak S. Can tissue adhesives and platelet-rich plasma prevent pharyngocutaneous fistula formation? Auris Nasus Larynx 2015; 43:62-7. [PMID: 26229017 DOI: 10.1016/j.anl.2015.06.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 05/05/2015] [Accepted: 06/22/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVE One of the frequently encountered disorders of wound healing following laryngectomy is pharyngocutaneous fistula. However, although studies have been performed with the aim of prevention of pharyngocutaneous fistulae, there are very few studies with tissue adhesives and platelet-rich plasma. In this study, our aim was to investigate the histopathologic changes in wound healing caused by various tissue adhesives and platelet-rich plasma, together with their effects on prevention of pharyngocutaneous fistula. METHODS 40 male rats were randomly divided into five groups: control, platelet-rich plasma, fibrin tissue adhesive, protein-based albumin glutaraldehyde and synthetic tissue adhesive groups. The pharyngotomy procedure was performed and was sutured. Except the control group, tissue adhesives and platelet-rich plasma were applied. Then, the skin was sutured. On the seventh day, the rats were sacrificed. The skin was opened and pharyngotomy site was assessed in terms of fistulae. The pharyngeal suture line was evaluated histopathologically by using Ehrlich Hunt scale. RESULTS Inflammatory infiltration was found to be higher in "platelet-rich plasma" group than "fibrin tissue adhesive" and "synthetic tissue adhesive" groups. The fibroblastic activity of "platelet-rich plasma", "fibrin tissue adhesive" and "protein-based albumin glutaraldehyde" groups was higher than the control group. The positive changes created by platelet-rich plasma and fibrin tissue adhesive at the histopathologic level were found together with no detected fistula. Among the study groups, there was no statistical difference for pharyngeal fistula development. This result may be obtained by the small number of animal experiments. CONCLUSION These results shed light on the suggestion that platelet-rich plasma and fibrin tissue adhesive can be used in clinical studies to prevent pharyngocutaneous fistula.
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Affiliation(s)
- Aylin Eryılmaz
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey.
| | - Buket Demirci
- Department of Medical Pharmacology, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Ceren Gunel
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Firuzan Kacar Doger
- Department of Medical Pathology, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Ozden Yukselen
- Pathology Department, Aydin State Hospital, Aydın, Turkey
| | - Imran Kurt Omurlu
- Department of Biostatistics, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Yesim Basal
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Fatih Agdas
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Sema Basak
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
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Øines MN, Krarup PM, Jorgensen LN, Ågren MS. Pharmacological interventions for improved colonic anastomotic healing: A meta-analysis. World J Gastroenterol 2014; 20:12637-12648. [PMID: 25253969 PMCID: PMC4168102 DOI: 10.3748/wjg.v20.i35.12637] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 04/10/2014] [Accepted: 05/14/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To identify pharmaceuticals for the prophylaxis of anastomotic leakage (AL), we systematically reviewed studies on anastomosis repair after colorectal surgery.
METHODS: We searched PubMed and EMBASE for articles published between January 1975 and December 2012. We included studies in English with the primary purpose of promoting healing of anastomoses made in the colon or rectum under uncomplicated conditions. We excluded studies on adverse events from interventions, nutritional interventions or in situ physical supporting biomaterials. The primary outcome was biomechanical strength or AL. We performed meta-analyses on therapeutic agents investigated by three or more independent research groups using the same outcome. The DerSimonian-Laird method for random effects was applied with P < 0.05.
RESULTS: Of the 56 different therapeutic agents assessed, 7 met our inclusion criteria for the meta-analysis. The prostacyclin analog iloprost increased the weighted mean of the early bursting pressure of colonic anastomoses in male rats by 60 mmHg (95%CI: 30-89) vs the controls, and the immunosuppressant tacrolimus increased this value by 29 mmHg (95%CI: 4-53) vs the controls. Erythropoietin showed an enhancement of bursting pressure by 45 mmHg (95%CI: 14-76). The anabolic compound growth hormone augmented the anastomotic strength by 21 mmHg (95%CI: 7-35), possibly via the up-regulation of insulin-like growth factor-1, as this growth factor increased the bursting pressure by 61 mmHg (95%CI: 43-79) via increased collagen deposition. Hyperbaric oxygen therapy increased the bursting pressure by 24 mmHg (95%CI: 13-34). Broad-spectrum matrix metalloproteinase inhibitors increased the bursting pressure by 48 mmHg (95%CI: 31-66) on postoperative days 3-4. In the only human study, the AL incidence was not significantly reduced in the 103 colorectal patients treated with aprotinin (11.7%) compared with the 113 placebo-treated patients (9.7%).
CONCLUSION: This systematic review identified only one randomized clinical trial and seven therapeutic agents from pre-clinical models that could be explored further for the prophylaxis of AL after colorectal surgery.
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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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Sabino FD, Campos CFF, Caetano CER, Trotte MNS, Oliveira AV, Marques RG. Effects of TachoSil and 5-fluorouracil on colonic anastomotic healing. J Surg Res 2014; 192:375-82. [PMID: 24976442 DOI: 10.1016/j.jss.2014.05.067] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 04/16/2014] [Accepted: 05/21/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND The administration of intraperitoneal (IP) 5-fluorouracil (5-FU) during the early postoperative period after cytoreductive surgery can decrease local cancer recurrence but may also cause impairment of the anastomotic healing. This study examined the effects of the use of this therapy and of the anastomotic sealing with TachoSil, a fibrin-thrombin coated sealant (FTCS), on the healing of colon anastomoses. MATERIALS AND METHODS Forty male rats were divided into four groups (1-4, 10 rats each) that underwent transection and anastomosis of the left colon. The anastomoses were covered with FTCS in groups 2 and 4. Saline solution (2 mL/d-groups 1 and 2) or 5-FU (20 mg/kg/d; groups 3 and 4) was administered IP once daily for 3 d. Bursting pressure (BP) was recorded, and the anastomoses were examined macroscopically and graded histologically. RESULTS The relative weight loss was significantly higher in group 3 than in the other groups (P = 0.0004). Anastomotic dehiscence, postoperative adhesion formation, perianastomotic collections, and preanastomotic dilatation did not differ significantly among groups. BP was significantly lower in group 3 compared with all other groups (P = 0.001). Neoangiogenesis was significantly lower in group 3 compared with groups 1 and 2 (P = 0.05). Fibroblastic activity was significantly higher in group 1 compared with group 3 (P = 0.035). Inflammatory cell infiltration and collagen deposition did not differ significantly among groups. CONCLUSIONS Our results shown that the early postoperative IP chemotherapy with 5-FU impaired the healing of colon anastomoses. However, anastomotic sealing with FTCS reversed some of the negative effects of this therapy.
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Affiliation(s)
- Flávio D Sabino
- Department of Abdominal and Pelvic Surgery, National Cancer Institute, Rio de Janeiro, Brazil; Department of General Surgery, Federal Hospital of Rio de Janeiro State Civil Servers, Rio de Janeiro, Brazil.
| | | | - Carlos Eduardo R Caetano
- Department of General Surgery, Laboratory of Experimental Surgery, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Marcele Nogueira S Trotte
- Department of General Surgery, Laboratory of Experimental Surgery, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Albanita V Oliveira
- Department of Pathology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Ruy G Marques
- Department of General Surgery, Rio de Janeiro State University, Rio de Janeiro, Brazil
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Nakaminami H, Suzuki Y, Suzuki R, Saito A, Motomura N, Noguchi N. In vitro antimicrobial activity of fibrin sealants containing antimicrobial agents. Surg Infect (Larchmt) 2013; 15:29-35. [PMID: 24283761 DOI: 10.1089/sur.2012.224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Antimicrobial prophylaxis is required to prevent surgical site infections (SSIs). However, it is difficult to maintain prolonged antimicrobial activity in the surgical incision. Fibrin sealants are used primarily for hemostasis, suture support, or the adhesion of tissues. The aim of this study was to develop fibrin sealants that exhibit antimicrobial activity due to the addition of an antimicrobial agent. METHODS We determined the potencies and activities of cefazolin, ampicillin-sulbactam, vancomycin, teicoplanin, and arbekacin eluted from fibrin sealants. The antimicrobial activity was evaluated using methicillin-resistant Staphylococcus aureus (MRSA), multi-drug-resistant Pseudomonas aeruginosa (MDRP), and multi-drug-resistant Acinetobacter baumannii (MDRAB), which are the major pathogens responsible for hospital-acquired infections. RESULTS Each antimicrobial agent eluted continuously from the fibrin clots for approximately two weeks. All eluates from fibrin clots containing antimicrobial agents maintained antimicrobial activity against MRSA for at least 7 d. The eluates from fibrin clots containing ampicillin-sulbactam inhibited the growth of both MDRP and MDRAB for at least 5 d. CONCLUSION Our data suggest that the addition of an antimicrobial agent to fibrin sealants is a useful method to prevent SSIs caused by bacteria, including antimicrobial-resistant strains.
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Affiliation(s)
- Hidemasa Nakaminami
- 1 Department of Microbiology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences , Hachioji, Tokyo, Japan
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Colon anastomotic leakage: improving the mouse model. Surg Today 2013; 44:933-9. [DOI: 10.1007/s00595-013-0632-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Accepted: 04/21/2013] [Indexed: 12/31/2022]
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Prevention of leakage by sealing colon anastomosis: experimental study in a mouse model. J Surg Res 2013; 184:819-24. [PMID: 23764314 DOI: 10.1016/j.jss.2013.04.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2013] [Revised: 03/22/2013] [Accepted: 04/05/2013] [Indexed: 12/22/2022]
Abstract
BACKGROUND In colorectal surgery, anastomotic leakage (AL) is the most significant complication. Sealants applied around the colon anastomosis may help prevent AL by giving the anastomosis time to heal by mechanically supporting the anastomosis and preventing bacteria leaking into the peritoneal cavity. The aim of this study is to compare commercially available sealants on their efficacy of preventing leakage in a validated mouse model for AL. METHODS Six sealants (Evicel, Omnex, VascuSeal, PleuraSeal, BioGlue, and Colle Chirurgicale Cardial) were applied around an anastomosis constructed with five interrupted sutures in mice, and compared with a control group without sealant. Outcome measures were AL, anastomotic bursting pressure, and death. RESULTS In the control group there was a 40% death rate with a 50% rate of AL. None of the sealants were able to diminish the rate of AL. Furthermore, use of the majority of sealants resulted in failure to thrive, increased rates of ileus, and higher mortality rates. CONCLUSIONS If sealing of a colorectal anastomosis could achieve a reduction of incidence of clinical AL, this would be a promising tool for prevention of leakage in colorectal surgery. In this study, we found no evidence that sealants reduce leakage rates in a mouse model for AL. However, the negative results of this study make us emphasize the need of systemic research, investigating histologic tissue reaction of the bowel to different sealants, the capacity of sealants to form a watertight barrier, their time of degradation, and finally their results in large animal models for AL.
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Vakalopoulos KA, Daams F, Wu Z, Timmermans L, Jeekel JJ, Kleinrensink GJ, van der Ham A, Lange JF. Tissue adhesives in gastrointestinal anastomosis: a systematic review. J Surg Res 2013; 180:290-300. [PMID: 23384970 DOI: 10.1016/j.jss.2012.12.043] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Revised: 11/24/2012] [Accepted: 12/20/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Anastomotic leakage in gastrointestinal (GI) surgery remains a major problem. Although numerous studies have been undertaken on the role of tissue adhesives as GI anastomotic sealants, no clear overview has been presented. This systematic review aims to provide a clear overview of recent experimental and clinical research on the sealing of different levels of GI anastomosis with tissue adhesives. METHODS We searched MEDLINE and Embase databases for clinical and experimental articles published after 2000. We included articles only if these addressed a tissue adhesive applied around a GI anastomosis to prevent anastomotic leakage or decrease leakage-related complications. We categorized results according to level of anastomosis, category of tissue adhesive, and level of evidence. RESULTS We included 48 studies: three on esophageal anastomosis, 13 on gastric anastomosis, four on pancreatic anastomosis, eight on small intestinal anastomosis, and 20 on colorectal anastomosis; 15 of the studies were on humans. CONCLUSIONS Research on ileal and gastric/bariatric anastomosis reveals promising results for fibrin glue sealing for specific clinical indications. Sealing of pancreatico-enteric anastomosis does not seem to be useful for high-risk patients; however, research in this field is limited. Ileal anastomotic sealing was promising in every included study, and calls for clinical evaluation. For colorectal anastomoses, sealing with fibrin glue sealing seems to have more positive results than with cyanoacrylate. Further research should concentrate on the clinical evaluation of promising experimental results as well as on new types of tissue adhesives. This research field would benefit from a systematic experimental approach with comparable methodology.
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Abstract
PURPOSE Colon anastomotic leakage remains both a frequent and serious complication in gastrointestinal surgery. External coating of colonic anastomoses has been proposed as a means to lower the rate of this complication. The aim of this review was to evaluate existing studies on external coating of colonic anastomoses. METHODS CINAHL, EMBASE, and PubMed were searched up to September 2011 to identify studies evaluating external coating of colonic anastomoses. RESULTS Forty studies have evaluated 20 different coating materials, of which only fibrin sealant, omental pedicle graft, and hyaluronic acid/carboxymethylcellulose have been used in humans. Fibrin sealant has shown positive, however not significant, results. Omental pedicle graft can be used safely, yet without beneficial effects, whereas hyaluronic acid/carboxymethylcellulose should be avoided due to increased complications. The remaining coating materials have solely been evaluated in experimental animals with many contradictory and few positive results. CONCLUSIONS External coating of colonic anastomoses has yet failed to show convincing results. Randomized clinical trials and high-quality experimental studies are warranted to determine the role of fibrin sealant, omental pedicle graft, and other coating materials for prevention of colon anastomotic leakage.
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van der Vijver RJ, van Laarhoven CJHM, de Man BM, Lomme RMLM, Hendriks T. Perioperative pain relief by a COX-2 inhibitor affects ileal repair and provides a model for anastomotic leakage in the intestine. Surg Innov 2012; 20:113-8. [PMID: 22532618 DOI: 10.1177/1553350612442793] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The authors examined the potential of the cyclooxygenase 2 (COX-2) inhibitor carprofen to reproducibly induce anastomotic leakage. In experiment 1, an anastomosis was constructed in both ileum and colon of 20 rats, and they were given carprofen (5 mg/kg subcutaneously every 24 hours) or buprenorphine (0.02 mg/kg subcutaneously every 12 hours). In another 20 rats an anastomosis was constructed in either ileum or colon, and all received carprofen (experiment 2). Animals were sacrificed after 3 days. In experiment 1, the ileal dehiscence rate was 60% in the carprofen group and 0% in the buprenorphine group (P = .0108). Colonic anastomoses in both groups remained patent. In experiment 2, the anastomotic leakage rate was 80% in ileum and 0% in colon. Thus, COX-2 inhibitors can severely interfere with intestinal healing, particularly in the ileum. Perioperative administration of carprofen yields a unique model for anastomotic leakage, which allows translational research on the effectiveness of perisuture line reinforcement.
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Tabushi FI, Nomura LM, Malafaia O, Ribas-Filho JM, Polonio B, Repka JCD, Ioshii S, Costa-Filho OAAD. Cecorraphy in single layer using polypropylene and poliglecaprone 25 threads: comparative study in rats. Acta Cir Bras 2012; 27:251-5. [DOI: 10.1590/s0102-86502012000300008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Accepted: 01/20/2012] [Indexed: 11/22/2022] Open
Abstract
PURPOSE: To compare sutures with polypropylene and poliglecaprone 25 after partial cecotomy in rats. METHODS: Thirty six rats divided into two groups, A and B, of 18 animals; each group was also divided into three subgroups of six animals sacrificed at 4th, 7th and 14th days after surgery. Were studied the mortality, morbidity, complications attributable to sutures, macroscopy, optical microscopy and measurement of hydroxyproline at the level of the suture. RESULTS: There were no deaths or wound complications such as hematoma, seroma, abscess, evisceration or eventration. On microscopic evaluation reepithelization, coaptation and inflammation in both groups did not differ significantly. The average rate of tissue hydroxyproline found in the samples on the 4th day after surgery, was 21.38 mg/g tissue for group A and 16.68 mg/g for group B; on day 7 after surgery, the average was 15.64 mg/g tissue for group A and 26.53 mg/g for group B; on day 14, the average was 8.09 mg/g tissue for group A and 25.07 mg/g for group B. CONCLUSION: There were no differences on clinical evolution, macroscopic aspect, microscopic data and hydroxyproline concentration on both sutures.
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van der Vijver RJ, van Laarhoven CJHM, de Man BM, Lomme RMLM, Hendriks T. The effect of fibrin glue on the early healing phase of intestinal anastomoses in the rat. Int J Colorectal Dis 2012; 27:1101-7. [PMID: 22398458 PMCID: PMC3401510 DOI: 10.1007/s00384-012-1435-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/09/2012] [Indexed: 02/04/2023]
Abstract
PURPOSE Protecting the anastomotic integrity using suture or staple line reinforcement remains an important goal for ongoing research. The present comprehensive study aims to establish the effects of fibrin glue on the early phase of anastomotic healing in the rat intestine. METHODS One hundred and eight young adult male Wistar rats underwent resection and anastomosis of both the ileum and colon. In half, fibrin glue was applied around the anastomoses. Parameters for repair included wound strength, both bursting pressure and breaking strength at days 1, 3, and 5 after operation; hydroxyproline content; and histology, the latter also after 7 days. RESULTS A transient colonic ileus was observed in the experimental group. Anastomotic breaking strength was always similar in both the control and fibrin glue groups. Anastomotic bursting pressures remained low at days 1 and 3, without any differences between the groups. In both groups, the bursting pressure increased sharply (p < 0.001) between days 3 and 5. At day 5, the bursting pressure in the fibrin glue group remained below than that in the controls, although only significantly (p = 0.0138) so in the ileum. At day 5, but not at day 7, the wounds in the fibrin glue group contained less collagen. Other aspects of microscopic wound architecture appeared to be the same. CONCLUSIONS There is no justification for using fibrin glue on patent anastomoses constructed under low-risk conditions. Its potential benefit under conditions where chances for anastomotic leakage are enhanced needs further investigation.
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Affiliation(s)
- Rozemarijn J. van der Vijver
- Department of Surgery, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Cees J. H. M. van Laarhoven
- Department of Surgery, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Ben M. de Man
- Department of Surgery, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Roger M. L. M. Lomme
- Department of Surgery, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Thijs Hendriks
- Department of Surgery, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands
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Karatepe O, Klop K. Response to: topical gentamicin does not provide any additional anastomotic strength when combined with fibrin glue. Am J Surg 2011; 204:556-7. [PMID: 21890100 DOI: 10.1016/j.amjsurg.2011.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Accepted: 05/17/2011] [Indexed: 10/17/2022]
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