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Despoudi K, Mantzoros I, Ioannidis O, Loutzidou L, Christidis P, Chatzakis C, Gkasdaris G, Raptis D, Pramateftakis MG, Angelopoulos S, Zaraboukas T, Koliakos G, Tsalis K. Healing of colonic anastomosis in rats under obstructive ileus conditions. Discoveries (Craiova) 2021; 9:e129. [PMID: 34849396 PMCID: PMC8627191 DOI: 10.15190/d.2021.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The anastomosis leak in colon resections is a crucial post-operative complication with significant morbidity and mortality. Methods: Forty (40) Wistar rats were allocated in two groups. In SHAM group only anastomosis was performed. In ILEUS group anastomosis was performed following one day of ileus. Animals in both groups were subdivided in two groups according to the day they were sacrificed, 4th or 8th post-operative day. A number of variables between the groups were estimated. RESULTS Body weight loss was higher following obstructive ileus on both days. Adhesion score in 4th and 8th post-operative day was higher in ILEUS1, ILEUS2 groups compared to SHAM1, SHAM2 groups respectively (p<0.001 for both). Neovascularization decreased following obstructive ileus compared to control on the 4th day (ILEUS1 vs. SHAM1, p=0.038). Bursting pressure was lower in ILEUS2 group than SHAM2 group (p<0.001). The number of fibroblasts decreased following obstructive ileus compared to control on the 4th and 8th day (ILEUS1 vs. SHAM1, p=0.001, ILEUS2 vs SHAM2, p=0.016). Hydroxyproline concentration was decreased in ILEUS2 group compared to SHAM2 group (p<0.001). CONCLUSIONS The balance of collagenolysis and collagenogenesis plays a decisive role in the healing of anastomoses following bowel obstruction. Under those circumstances, anastomosis' bursting pressure is reduced owning to decreased neovascularization, reduced fibroblast presence and lower hydroxyproline concertation. In our study, local inflammation, neocollagen concentration and collagenase activity were not associated with this adverse effect. However, further research should delineate the mechanisms of healing of colonic anastomoses and identify those factors that can improve our outcomes.
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Affiliation(s)
- Kalliopi Despoudi
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Ioannis Mantzoros
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Orestis Ioannidis
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Lydia Loutzidou
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Panagiotis Christidis
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Christos Chatzakis
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Grigorios Gkasdaris
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Dimitrios Raptis
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Manousos George Pramateftakis
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Stamatios Angelopoulos
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Thomas Zaraboukas
- Department of Pathology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - George Koliakos
- Department of Biochemistry, School of Medicine, Aristotle University of Thessaloniki, Greece
| | - Konstantinos Tsalis
- 4th Academic Department of Surgery, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
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Despoudi K, Mantzoros I, Ioannidis O, Cheva A, Antoniou N, Konstantaras D, Symeonidis S, Pramateftakis MG, Kotidis E, Angelopoulos S, Tsalis K. Effects of albumin/glutaraldehyde glue on healing of colonic anastomosis in rats. World J Gastroenterol 2017; 23:5680-5691. [PMID: 28883693 PMCID: PMC5569282 DOI: 10.3748/wjg.v23.i31.5680] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 06/08/2017] [Accepted: 07/24/2017] [Indexed: 02/07/2023] Open
Abstract
AIM To evaluate the effect of local surgical adhesive glue (albumin/glutaraldehyde-Bioglue) on the healing of colonic anastomoses in rats.
METHODS Forty Albino-Wistar male rats were randomly divided into two groups, with two subgroups of ten animals each. In the control group, an end-to-end colonic anastomosis was performed after segmental resection. In the Bioglue group, the anastomosis was protected with extraluminar application of adhesive glue containing albumin and glutaraldehyde. Half of the rats were sacrificed on the fourth and the rest on the eighth postoperative day. Anastomoses were resected and macroscopically examined. Bursting pressures were calculated and histological features were graded. Other parameters of healing, such as hydroxyproline and collagenase concentrations, were evaluated. The experimental data were summarized and computed from the results of a one-way ANOVA. Fisher’s exact test was applied to compare percentages.
RESULTS Bursting pressures, adhesion formation, inflammatory cell infiltration, and collagen deposition were significantly higher on the fourth postoperative day in the albumin/glutaraldehyde group than in the control group. Furthermore, albumin/glutaraldehyde significantly increased adhesion formation, inflammatory cell infiltration, neoangiogenesis, and collagen deposition on the eighth postoperative day. There was no difference in fibroblast activity or hydroxyproline and collagenase concentrations.
CONCLUSION Albumin/glutaraldehyde, when applied on colonic anastomoses, promotes their healing in rats. Therefore, the application of protective local agents in colonic anastomoses leads to better outcomes.
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Affiliation(s)
- Kalliopi Despoudi
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Ioannis Mantzoros
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Orestis Ioannidis
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Aggeliki Cheva
- Department of Pathology, General Hospital “G. Papanikolaou”, 57010 Thessaloniki, Greece
| | - Nikolaos Antoniou
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Dimitrios Konstantaras
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Savvas Symeonidis
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | | | - Efstathios Kotidis
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Stamatis Angelopoulos
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
| | - Konstantinos Tsalis
- Fourth Surgical Department, Medical School, Aristotle University of Thessaloniki, 57010 Thessaloniki, Greece
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Paonessa S, Barbani N, Rocchietti EC, Giachino C, Cristallini C. Design and development of a hybrid bioartificial water-induced shape memory polymeric material as an integral component for the anastomosis of human hollow organs. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:1427-1434. [PMID: 28415434 DOI: 10.1016/j.msec.2017.03.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/29/2016] [Accepted: 03/04/2017] [Indexed: 11/28/2022]
Abstract
A large number of pathologies require the resection of the bowel and anastomoses to rejoin the two remaining stumps to regain lumen patency. Various materials have been used to rejoin one bowel end to the other such as catgut, stainless steel, and absorbable sutures. The present method for anastomosis surgery uses an entero-entero anastomosis (EEA) circular stapler with only a staple line. This method can have some drawbacks, such as intracellular fluid leakage and local inflammations. The aim of this study is to design and develop a novel bioartificial polymer with a ring shape made of polyvinyl alcohol (PVA) and gelatin (80/20 ratio (w/w)) loaded both directly with acetylsalicylic acid and with nanoparticles incorporating the same drug to reduce local inflammation even for a prolonged period of time. A physical method (8cycles freezing/thawing) was used to obtain a crosslinked bioartificial shape memory ring. Mechanical analysis showed a storage modulus having a comparable value with that of the human colon. HPLC analysis pointed out a sustained and prolonged release of the anti-inflammatory drug both immediately after anastomosis surgery and during healing period. Cell culture tests indicated the cytocompatibility of the bioartificial device. A shape memory of the hydrogel prepared in ring form was observed at 37°C after immersion in water. These bioartificial devices can represent a new approach to serve as a multifunctional anastomotic ring.
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Affiliation(s)
- Siriana Paonessa
- Department of Civil and Industrial Engineering, University of Pisa, Pisa 56122, Italy
| | - Niccoletta Barbani
- Department of Civil and Industrial Engineering, University of Pisa, Pisa 56122, Italy
| | | | - Claudia Giachino
- Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin 10043, Italy
| | - Caterina Cristallini
- Institute for Chemical and Physical Processes, IPCF, C.N.R., Pisa, 56122, Italy.
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Nose S, Sasaki T, Saka R, Minagawa K, Okuyama H. A sutureless technique using cyanoacrylate adhesives when creating a stoma for extremely low birth weight infants. SPRINGERPLUS 2016; 5:189. [PMID: 27026885 PMCID: PMC4769239 DOI: 10.1186/s40064-016-1852-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 02/15/2016] [Indexed: 11/24/2022]
Abstract
Purpose Intestinal perforation and necrotizing enterocolitis (NEC) are neonatal intestinal emergencies that are especially common in premature infants. While prompt surgical intervention, including stoma creation, is often required, the optimal surgical treatment has been controversial because of the substantial risks related to the stoma creation and management. The use of a tissue adhesive may have some advantages over the use of sutures when creating an intestinal stoma in extremely low birth weight (ELBW) infants. The purpose of this report was to present a novel approach for creating a stoma using a tissue adhesive in ELBW infants. Methods A total of eight ELBW infants that underwent laparotomy with the creation of intestinal stomas using cyanoacrylate adhesive at our institution between 2009 and 2014 were enrolled. The clinical parameters, including the length of the operation, intra- and postoperative complications and the outcomes were evaluated. Results The median body weight and gestational age at birth were 630 g and 24.3 weeks, respectively. The median age at referral was 11.5 days. The median length of the procedure was 58.5 min, including the inspection and resection of the intestine. All procedures were completed without any intraoperative complications. There were no postoperative complications associated with the stoma. Two patients died of the associated septic status. Conclusions Sutureless enterostomy using cyanoacrylate adhesive is a simple technique which has the potential to reduce the incidence of complications related to the intestinal stoma in ELBW infants.
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Affiliation(s)
- Satoko Nose
- Department of Pediatric Surgery, Hyogo College of Medicine, Nishinomiya, 663-8501 Hyogo Japan
| | - Takashi Sasaki
- Department of Pediatric Surgery, Hyogo College of Medicine, Nishinomiya, 663-8501 Hyogo Japan
| | - Ryuta Saka
- Department of Pediatric Surgery, Hyogo College of Medicine, Nishinomiya, 663-8501 Hyogo Japan
| | - Kyoko Minagawa
- Department of Neonatology, Hyogo College of Medicine, Nishinomiya, 663-8501 Hyogo Japan
| | - Hiroomi Okuyama
- Department of Neonatology, Hyogo College of Medicine, Nishinomiya, 663-8501 Hyogo Japan ; Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Osaka Japan
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Anastomotic sealing with a fibrin-coated collagen patch in small-diameter bowel. Langenbecks Arch Surg 2011; 396:685-91. [DOI: 10.1007/s00423-011-0750-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2010] [Accepted: 02/01/2011] [Indexed: 11/27/2022]
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