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Lai M, Zhou S, He S, Cheng Y, Cheng N, Deng Y, Ding X. Fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. Cochrane Database Syst Rev 2023; 6:CD009621. [PMID: 37335216 PMCID: PMC10291948 DOI: 10.1002/14651858.cd009621.pub5] [Citation(s) in RCA: 1] [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] [Indexed: 06/21/2023]
Abstract
BACKGROUND Postoperative pancreatic fistula (POPF) is one of the most frequent and potentially life-threatening complications following pancreatic surgery. Fibrin sealants have been used in some centres to reduce POPF rate. However, the use of fibrin sealant during pancreatic surgery is controversial. This is an update of a Cochrane Review last published in 2020. OBJECTIVES To evaluate the benefits and harms of fibrin sealant use for the prevention of POPF (grade B or C) in people undergoing pancreatic surgery compared to no fibrin sealant use. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, two other databases, and five trials registers on 09 March 2023, together with reference checking, citation searching, and contacting study authors to identify additional studies. SELECTION CRITERIA We included all randomised controlled trials (RCTs) that compared fibrin sealant (fibrin glue or fibrin sealant patch) versus control (no fibrin sealant or placebo) in people undergoing pancreatic surgery. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 14 RCTs, randomising 1989 participants, comparing fibrin sealant use versus no fibrin sealant use for different locations: stump closure reinforcement (eight trials), pancreatic anastomosis reinforcement (five trials), or main pancreatic duct occlusion (two trials). Six RCTs were carried out in single centres; two in dual centres; and six in multiple centres. One RCT was conducted in Australia; one in Austria; two in France; three in Italy; one in Japan; two in the Netherlands; two in South Korea; and two in the USA. The mean age of the participants ranged from 50.0 years to 66.5 years. All RCTs were at high risk of bias. Application of fibrin sealants to pancreatic stump closure reinforcement after distal pancreatectomy We included eight RCTs involving 1119 participants: 559 were randomised to the fibrin sealant group and 560 to the control group after distal pancreatectomy. Fibrin sealant use may result in little to no difference in the rate of POPF (risk ratio (RR) 0.94, 95% confidence interval (CI) 0.73 to 1.21; 5 studies, 1002 participants; low-certainty evidence) and overall postoperative morbidity (RR 1.20, 95% CI 0.98 to 1.48; 4 studies, 893 participants; low-certainty evidence). After fibrin sealant use, approximately 199 people (155 to 256 people) out of 1000 developed POPF compared with 212 people out of 1000 when no fibrin sealant was used. The evidence is very uncertain about the effect of fibrin sealant use on postoperative mortality (Peto odds ratio (OR) 0.39, 95% CI 0.12 to 1.29; 7 studies, 1051 participants; very low-certainty evidence) and total length of hospital stay (mean difference (MD) 0.99 days, 95% CI -1.83 to 3.82; 2 studies, 371 participants; very low-certainty evidence). Fibrin sealant use may reduce the reoperation rate slightly (RR 0.40, 95% CI 0.18 to 0.90; 3 studies, 623 participants; low-certainty evidence). Serious adverse events were reported in five studies (732 participants), and there were no serious adverse events related to fibrin sealant use (low-certainty evidence). The studies did not report quality of life or cost-effectiveness. Application of fibrin sealants to pancreatic anastomosis reinforcement after pancreaticoduodenectomy We included five RCTs involving 519 participants: 248 were randomised to the fibrin sealant group and 271 to the control group after pancreaticoduodenectomy. The evidence is very uncertain about the effect of fibrin sealant use on the rate of POPF (RR 1.34, 95% CI 0.72 to 2.48; 3 studies, 323 participants; very low-certainty evidence), postoperative mortality (Peto OR 0.24, 95% CI 0.05 to 1.06; 5 studies, 517 participants; very low-certainty evidence), reoperation rate (RR 0.74, 95% CI 0.33 to 1.66; 3 studies, 323 participants; very low-certainty evidence), and total hospital cost (MD -1489.00 US dollars, 95% CI -3256.08 to 278.08; 1 study, 124 participants; very low-certainty evidence). After fibrin sealant use, approximately 130 people (70 to 240 people) out of 1000 developed POPF compared with 97 people out of 1000 when no fibrin sealant was used. Fibrin sealant use may result in little to no difference both in overall postoperative morbidity (RR 1.02, 95% CI 0.87 to 1.19; 4 studies, 447 participants; low-certainty evidence) and in total length of hospital stay (MD -0.33 days, 95% CI -2.30 to 1.63; 4 studies, 447 participants; low-certainty evidence). Serious adverse events were reported in two studies (194 participants), and there were no serious adverse events related to fibrin sealant use (very low-certainty evidence). The studies did not report quality of life. Application of fibrin sealants to pancreatic duct occlusion after pancreaticoduodenectomy We included two RCTs involving 351 participants: 188 were randomised to the fibrin sealant group and 163 to the control group after pancreaticoduodenectomy. The evidence is very uncertain about the effect of fibrin sealant use on postoperative mortality (Peto OR 1.41, 95% CI 0.63 to 3.13; 2 studies, 351 participants; very low-certainty evidence), overall postoperative morbidity (RR 1.16, 95% CI 0.67 to 2.02; 2 studies, 351 participants; very low-certainty evidence), and reoperation rate (RR 0.85, 95% CI 0.52 to 1.41; 2 studies, 351 participants; very low-certainty evidence). Fibrin sealant use may result in little to no difference in the total length of hospital stay (median 16 to 17 days versus 17 days; 2 studies, 351 participants; low-certainty evidence). Serious adverse events were reported in one study (169 participants; low-certainty evidence): more participants developed diabetes mellitus when fibrin sealants were applied to pancreatic duct occlusion, both at three months' follow-up (33.7% fibrin sealant group versus 10.8% control group; 29 participants versus 9 participants) and 12 months' follow-up (33.7% fibrin sealant group versus 14.5% control group; 29 participants versus 12 participants). The studies did not report POPF, quality of life, or cost-effectiveness. AUTHORS' CONCLUSIONS Based on the current available evidence, fibrin sealant use may result in little to no difference in the rate of POPF in people undergoing distal pancreatectomy. The evidence is very uncertain about the effect of fibrin sealant use on the rate of POPF in people undergoing pancreaticoduodenectomy. The effect of fibrin sealant use on postoperative mortality is uncertain in people undergoing either distal pancreatectomy or pancreaticoduodenectomy.
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Affiliation(s)
- Mingliang Lai
- Department of Clinical Laboratory, Chongqing University Jiangjin Hospital, School of Medicine, Chongqing University, Chongqing, China
| | - Shiyi Zhou
- Department of Pharmacy, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Sirong He
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yao Cheng
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Nansheng Cheng
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yilei Deng
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiong Ding
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
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The effect of bovine serum albumin-glutaraldehyde and polyethylene glycol polymer on local tissue reaction and inflammation in rabbit carotid artery anastomosis. Vascular 2022; 31:554-563. [DOI: 10.1177/17085381221075484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives In addition to the hemostatic properties of hemostatic agents, the investigation of their immunogenic properties, their local effects on application area has been the subject of many experimental studies. There are limited data on the inflammatory effects of Bovine serum albumin-glutaraldehyde and Polyethylene glycol polymer. Therefore, we investigated the effects of these agents on tissue reactions and inflammation in rabbit carotid artery anastomosis in our experimental study. Methods Twenty-one New Zealand male rabbits were randomly divided into three groups. The right carotid artery anastomosis was performed on the control group after transection. Hemostatic agents were applied locally to other two groups separately after transection and anastomosis. At the end of 28 days, the type of inflammation, inflammatory cell infiltration, degree of inflammation, and amount of residual adhesives were examined and compared statistically. Results Cell infiltrations associated with inflammation on the anastomosis site (eosinophils, epithelioid/giant cells, lymphocytes, and plasma cells) and inflammation grade in the groups of hemostatic agents were significantly lower compared to the control group ( p < .05). There was no difference between the hemostatic agents. While mild inflammation (61.9%) was dominant in the groups of hemostatic agents, moderate inflammation (85.7%) was more common in the control group. No severe inflammation was observed in any of the three groups. Residual sealant grade between hemostatic agents did not differ significantly. Conclusions When inflammation and tissue reactions of the 4th week were evaluated, it was determined that both hemostatic agents did not cause severe inflammation. However, comparative results at multiple time intervals are needed due to the dynamic process of inflammation.
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Wanasingha N, Dutta NK, Choudhury NR. Emerging bioadhesives: from traditional bioactive and bioinert to a new biomimetic protein-based approach. Adv Colloid Interface Sci 2021; 296:102521. [PMID: 34534751 DOI: 10.1016/j.cis.2021.102521] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 09/04/2021] [Accepted: 09/04/2021] [Indexed: 12/29/2022]
Abstract
Bioadhesives have reached significant milestones over the past two decades. Research has shown not only to produce adhesives capable of adhering to dry tissue but recently wet tissue as well. However, most bioadhesives developed have exhibited high adhesion strength yet lack other properties required for versatility in application, such as elasticity, biocompatibility and biodegradability. Adapting from limitations met from early bioadhesives and meeting the current demand allows novel bioadhesives to reach new milestones for the future. In this review, we overview the progression and variations of bioadhesives, current trends, characterisation techniques and conclude with future perspectives for bioadhesives for tissue engineering applications.
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Affiliation(s)
- Nisal Wanasingha
- School of Engineering, RMIT University, Melbourne, VIC 3000, Australia
| | - Naba K Dutta
- School of Engineering, RMIT University, Melbourne, VIC 3000, Australia
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Deng Y, He S, Cheng Y, Cheng N, Gong J, Gong J, Zeng Z, Zhao L. Fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. Cochrane Database Syst Rev 2020; 3:CD009621. [PMID: 32157697 PMCID: PMC7064369 DOI: 10.1002/14651858.cd009621.pub4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Postoperative pancreatic fistula is one of the most frequent and potentially life-threatening complications following pancreatic resections. Fibrin sealants have been used in some centers to reduce postoperative pancreatic fistula. However, the use of fibrin sealants during pancreatic surgery is controversial. This is an update of a Cochrane Review last published in 2018. OBJECTIVES To assess the safety, effectiveness, and potential adverse effects of fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. SEARCH METHODS We searched trial registers and the following biomedical databases: the Cochrane Library (2019, Issue 2), MEDLINE (1946 to 13 March2019), Embase (1980 to 11 March 2019), Science Citation Index Expanded (1900 to 13 March 2019), and Chinese Biomedical Literature Database (CBM) (1978 to 13 March 2019). SELECTION CRITERIA We included all randomised controlled trials that compared fibrin sealant (fibrin glue or fibrin sealant patch) versus control (no fibrin sealant or placebo) in people undergoing pancreatic surgery. DATA COLLECTION AND ANALYSIS Two review authors independently identified the trials for inclusion, collected the data, and assessed the risk of bias. We performed the meta-analyses using Review Manager 5. We calculated the risk ratio (RR) for dichotomous outcomes (or a Peto odds ratio (OR) for very rare outcomes), and the mean difference (MD) for continuous outcomes, with 95% confidence intervals (CIs). MAIN RESULTS We included 12 studies involving 1604 participants in the review. Application of fibrin sealants to pancreatic stump closure reinforcement after distal pancreatectomy We included seven studies involving 860 participants: 428 were randomised to the fibrin sealant group and 432 to the control group after distal pancreatectomy. Fibrin sealants may lead to little or no difference in postoperative pancreatic fistula (fibrin sealant 19.3%; control 20.1%; RR 0.96, 95% CI 0.68 to 1.35; 755 participants; four studies; low-quality evidence). Fibrin sealants may also lead to little or no difference in postoperative mortality (0.3% versus 0.5%; Peto OR 0.52, 95% CI 0.05 to 5.03; 804 participants; six studies; low-quality evidence), or overall postoperative morbidity (28.5% versus 23.2%; RR 1.23, 95% CI 0.97 to 1.58; 646 participants; three studies; low-quality evidence). We are uncertain whether fibrin sealants reduce reoperation rate (2.0% versus 3.8%; RR 0.51, 95% CI 0.15 to 1.71; 376 participants; two studies; very low-quality evidence) or length of hospital stay (MD 0.99 days, 95% CI -1.83 to 3.82; 371 participants; two studies; very low-quality evidence). The studies did not report serious adverse events, quality of life, or cost effectiveness. Application of fibrin sealants to pancreatic anastomosis reinforcement after pancreaticoduodenectomy We included four studies involving 393 participants: 186 were randomised to the fibrin sealant group and 207 to the control group after pancreaticoduodenectomy. We are uncertain whether fibrin sealants reduce postoperative pancreatic fistula (16.7% versus 11.7%; RR 1.14, 95% CI 0.28 to 4.69; 199 participants; two studies; very low-quality evidence). We are uncertain whether fibrin sealants reduce postoperative mortality (0.5% versus 2.4%; Peto OR 0.26, 95% CI 0.05 to 1.32; 393 participants; four studies; low-quality evidence) or length of hospital stay (MD 0.01 days, 95% CI -3.91 to 3.94; 323 participants; three studies; very low-quality evidence). There is probably little or no difference in overall postoperative morbidity (52.6% versus 50.3%; RR 1.04, 95% CI 0.87 to 1.24; 323 participants; three studies; moderate-quality evidence) between the groups. We are uncertain whether fibrin sealants reduce reoperation rate (5.2% versus 7.7%; RR 0.74, 95% CI 0.33 to 1.66; 323 participants; three studies, very low-quality evidence). The studies did not report serious adverse events, quality of life, or cost effectiveness. Application of fibrin sealants to pancreatic duct occlusion after pancreaticoduodenectomy We included two studies involving 351 participants: 188 were randomised to the fibrin sealant group and 163 to the control group after pancreaticoduodenectomy. Fibrin sealants may lead to little or no difference in postoperative mortality (8.4% versus 6.1%; Peto OR 1.41, 95% CI 0.63 to 3.13; 351 participants; two studies; low-quality evidence) or length of hospital stay (median 16 to 17 days versus 17 days; 351 participants; two studies; low-quality evidence). We are uncertain whether fibrin sealants reduce overall postoperative morbidity (32.0% versus 27.6%; RR 1.16, 95% CI 0.67 to 2.02; 351 participants; two studies; very low-quality evidence), or reoperation rate (13.6% versus 16.0%; RR 0.85, 95% CI 0.52 to 1.41; 351 participants; two studies; very low-quality evidence). Serious adverse events were reported in one study (169 participants; low-quality evidence): more participants developed diabetes mellitus when fibrin sealants were applied to pancreatic duct occlusion, both at three months' follow-up (33.7% fibrin sealant group versus 10.8% control group; 29 participants versus 9 participants) and 12 months' follow-up (33.7% fibrin sealant group versus 14.5% control group; 29 participants versus 12 participants). The studies did not report postoperative pancreatic fistula, quality of life, or cost effectiveness. AUTHORS' CONCLUSIONS Based on the current available evidence, fibrin sealants may have little or no effect on postoperative pancreatic fistula in people undergoing distal pancreatectomy. The effects of fibrin sealants on the prevention of postoperative pancreatic fistula are uncertain in people undergoing pancreaticoduodenectomy.
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Affiliation(s)
- Yilei Deng
- The First Affiliated Hospital of Zhengzhou UniversityDepartment of Hepatopancreatobiliary SurgeryNo. 1, Jianshe East RoadZhengzhouHenan ProvinceChina450000
| | - Sirong He
- Chongqing Medical UniversityDepartment of Immunology, College of Basic MedicineNo. 1 Yixue RoadChongqingChina450000
| | - Yao Cheng
- The Second Affiliated Hospital, Chongqing Medical UniversityDepartment of Hepatobiliary SurgeryNo. 74, Lin Jiang Road, ChongqingChongqingChina400010
| | - Nansheng Cheng
- West China Hospital, Sichuan UniversityDepartment of Bile Duct SurgeryNo. 37, Guo Xue XiangChengduSichuanChina610041
| | - Jianping Gong
- The Second Affiliated Hospital, Chongqing Medical UniversityDepartment of Hepatobiliary SurgeryNo. 74, Lin Jiang Road, ChongqingChongqingChina400010
| | - Junhua Gong
- First Affiliated Hospital of Kunming Medical UniversityOrgan Transplant CenterNo. 295, Xi Chang RoadKunmingYunnanChina650032
| | - Zhong Zeng
- First Affiliated Hospital of Kunming Medical UniversityOrgan Transplant CenterNo. 295, Xi Chang RoadKunmingYunnanChina650032
| | - Longshuan Zhao
- The First Affiliated Hospital of Zhengzhou UniversityDepartment of Hepatopancreatobiliary SurgeryNo. 1, Jianshe East RoadZhengzhouHenan ProvinceChina450000
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Irwin RM, Bonassar LJ, Cohen I, Matuska AM, Commins J, Cole B, Fortier LA. The clot thickens: Autologous and allogeneic fibrin sealants are mechanically equivalent in an ex vivo model of cartilage repair. PLoS One 2019; 14:e0224756. [PMID: 31703078 PMCID: PMC6839864 DOI: 10.1371/journal.pone.0224756] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023] Open
Abstract
Fibrin sealants are commonly used in cartilage repair surgeries to adhere cells or grafts into a cartilage defect. Both autologous and commercial allogeneic fibrin sealants are used in cartilage repair surgeries, yet there are no studies characterizing and comparing the mechanical properties of fibrin sealants from all-autologous sources. The objectives of this study were to investigate (i) the effect of fibrinogen and thrombin sources on failure mechanics of sealants, and (ii) how sealants affect the adhesion of particulated cartilage graft material (BioCartilage) to surrounding cartilage under physiological loading. Allogeneic thrombin and fibrinogen were purchased (Tisseel), and autologous sources were prepared from platelet-rich plasma (PRP) and platelet-poor plasma (PPP) generated from human blood. To compare failure characteristics, sealants were sandwiched between cartilage explants and pulled to failure. The effect of sealant on the adhesion of BioCartilage graft to cartilage was determined by quantifying microscale strains at the graft-cartilage interface using an in vitro cartilage defect model subjected to shear loading at physiological strains well below failure thresholds. Fibrinogen sources were not equivalent; PRP fibrinogen created sealants that were more brittle, failed at lower strains, and resulted in sustained higher strains through the graft-cartilage interface depth compared to PPP and allogeneic sources. PPP clotted slower compared to PRP, suggesting PPP may percolate deeper into the repair to provide more stability through the tissue depth. There was no difference in bulk failure properties or microscale strains at the graft-cartilage interface between the purely autologous sealant (autologous thrombin + PPP fibrinogen) and the commercial allogeneic sealant. Clinical Significance: All-autologous fibrin sealants fabricated with PPP have comparable adhesion strength as commercial allogeneic sealants in vitro, whereas PRP creates an inferior all-autologous sealant that sustains higher strains through the graft-cartilage interface depth.
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Affiliation(s)
- Rebecca M. Irwin
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, United States of America
| | - Lawrence J. Bonassar
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, United States of America
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, United States of America
| | - Itai Cohen
- Department of Physics, Cornell University, Ithaca, New York, United States of America
| | - Andrea M. Matuska
- Research and Development, Arthrex Inc., Naples, Florida, United States of America
| | - Jacqueline Commins
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, United States of America
| | - Brian Cole
- Midwest Orthopedics at Rush, Rush University Medical Center, Chicago, Illinois, United States of America
| | - Lisa A. Fortier
- College of Veterinary Medicine, Cornell University, Ithaca, New York, United States of America
- * E-mail:
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Gong J, He S, Cheng Y, Cheng N, Gong J, Zeng Z. Fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. Cochrane Database Syst Rev 2018; 6:CD009621. [PMID: 29934987 PMCID: PMC6513198 DOI: 10.1002/14651858.cd009621.pub3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Postoperative pancreatic fistula is one of the most frequent and potentially life-threatening complications following pancreatic resections. Fibrin sealants are introduced to reduce postoperative pancreatic fistula by some surgeons. However, the use of fibrin sealants during pancreatic surgery is controversial. This is an update of a Cochrane Review last published in 2016. OBJECTIVES To assess the safety, effectiveness, and potential adverse effects of fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. SEARCH METHODS We searched trial registers and the following biomedical databases: the Cochrane Library (2018, Issue 4), MEDLINE (1946 to 12 April 2018), Embase (1980 to 12 April 2018), Science Citation Index Expanded (1900 to 12 April 2018), and Chinese Biomedical Literature Database (CBM) (1978 to 12 April 2018). SELECTION CRITERIA We included all randomized controlled trials that compared fibrin sealant (fibrin glue or fibrin sealant patch) versus control (no fibrin sealant or placebo) in people undergoing pancreatic surgery. DATA COLLECTION AND ANALYSIS Two review authors independently identified the trials for inclusion, collected the data, and assessed the risk of bias. We performed the meta-analyses using Review Manager 5. We calculated the risk ratio (RR) for dichotomous outcomes (or a Peto odds ratio (OR) for very rare outcomes), and the mean difference (MD) for continuous outcomes, with 95% confidence intervals (CIs). MAIN RESULTS We included 11 studies involving 1462 participants in the review.Application of fibrin sealants to pancreatic stump closure reinforcement after distal pancreatectomyWe included seven studies involving 860 participants: 428 were randomized to the fibrin sealant group and 432 to the control group after distal pancreatectomy. Fibrin sealants may lead to little or no difference in postoperative pancreatic fistula (fibrin sealant 19.3%; control 20.1%; RR 0.96, 95% CI 0.68 to 1.35; 755 participants; four studies; low-quality evidence). Fibrin sealants may also lead to little or no difference in postoperative mortality (0.3% versus 0.5%; Peto OR 0.52, 95% CI 0.05 to 5.03; 804 participants; six studies; low-quality evidence), or overall postoperative morbidity (28.5% versus 23.2%; RR 1.23, 95% CI 0.97 to 1.58; 646 participants; three studies; low-quality evidence). We are uncertain whether fibrin sealants reduce reoperation rate (2.0% versus 3.8%; RR 0.51, 95% CI 0.15 to 1.71; 376 participants; two studies; very low-quality evidence). There is probably little or no difference in length of hospital stay between the groups (12.1 days versus 11.4 days; MD 0.32 days, 95% CI -1.06 to 1.70; 755 participants; four studies; moderate-quality evidence). The studies did not report serious adverse events, quality of life, or cost effectiveness.Application of fibrin sealants to pancreatic anastomosis reinforcement after pancreaticoduodenectomyWe included three studies involving 251 participants: 115 were randomized to the fibrin sealant group and 136 to the control group after pancreaticoduodenectomy. We are uncertain whether fibrin sealants reduce postoperative pancreatic fistula (1.6% versus 6.2%; RR 0.25, 95% CI 0.01 to 5.06; 57 participants; one study; very low-quality evidence). Fibrin sealants may lead to little or no difference in postoperative mortality (0.1% versus 0.7%; Peto OR 0.15, 95% CI 0.00 to 7.76; 251 participants; three studies; low-quality evidence) or length of hospital stay (12.8 days versus 14.8 days; MD -1.58 days, 95% CI -3.96 to 0.81; 181 participants; two studies; low-quality evidence). We are uncertain whether fibrin sealants reduce overall postoperative morbidity (33.7% versus 34.7%; RR 0.97, 95% CI 0.65 to 1.45; 181 participants; two studies; very low-quality evidence), or reoperation rate (7.6% versus 9.2%; RR 0.83, 95% CI 0.33 to 2.11; 181 participants; two studies, very low-quality evidence). The studies did not report serious adverse events, quality of life, or cost effectiveness.Application of fibrin sealants to pancreatic duct occlusion after pancreaticoduodenectomyWe included two studies involving 351 participants: 188 were randomized to the fibrin sealant group and 163 to the control group after pancreaticoduodenectomy. Fibrin sealants may lead to little or no difference in postoperative mortality (8.4% versus 6.1%; Peto OR 1.41, 95% CI 0.63 to 3.13; 351 participants; two studies; low-quality evidence) or length of hospital stay (17.0 days versus 16.5 days; MD 0.58 days, 95% CI -5.74 to 6.89; 351 participants; two studies; low-quality evidence). We are uncertain whether fibrin sealants reduce overall postoperative morbidity (32.0% versus 27.6%; RR 1.16, 95% CI 0.67 to 2.02; 351 participants; two studies; very low-quality evidence), or reoperation rate (13.6% versus 16.0%; RR 0.85, 95% CI 0.52 to 1.41; 351 participants; two studies; very low-quality evidence). Serious adverse events were reported in one study: more participants developed diabetes mellitus when fibrin sealants were applied to pancreatic duct occlusion, both at three months' follow-up (33.7% fibrin sealant group versus 10.8% control group; 29 participants versus 9 participants) and 12 months' follow-up (33.7% fibrin sealant group versus 14.5% control group; 29 participants versus 12 participants). The studies did not report postoperative pancreatic fistula, quality of life, or cost effectiveness. AUTHORS' CONCLUSIONS Based on the current available evidence, fibrin sealants may have little or no effect on postoperative pancreatic fistula in people undergoing distal pancreatectomy. The effects of fibrin sealants on the prevention of postoperative pancreatic fistula are uncertain in people undergoing pancreaticoduodenectomy.
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Affiliation(s)
- Junhua Gong
- First Affiliated Hospital of Kunming Medical UniversityOrgan Transplant CenterNo. 295, Xi Chang RoadKunmingChina650032
| | - Sirong He
- Chongqing Medical UniversityDepartment of Immunology, College of Basic MedicineNo. 1 Yixue RoadChongqingChina450000
| | - Yao Cheng
- The Second Affiliated Hospital, Chongqing Medical UniversityDepartment of Hepatobiliary SurgeryChongqingChina
| | - Nansheng Cheng
- West China Hospital, Sichuan UniversityDepartment of Bile Duct SurgeryNo. 37, Guo Xue XiangChengduChina610041
| | - Jianping Gong
- The Second Affiliated Hospital, Chongqing Medical UniversityDepartment of Hepatobiliary SurgeryChongqingChina
| | - Zhong Zeng
- First Affiliated Hospital of Kunming Medical UniversityOrgan Transplant CenterNo. 295, Xi Chang RoadKunmingChina650032
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Sealing with Cyanoacrylate and a Falciform Patch Cannot Prevent Postoperative Pancreatic Fistula. World J Surg 2018; 41:1601-1609. [PMID: 28091745 DOI: 10.1007/s00268-017-3883-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND This study aimed to evaluate the effect of a new combined method of covering the pancreatic anastomosis or stump with a cyanoacrylate and a falciform patch (CAFP) on the occurrence of postoperative pancreatic fistula (POPF). METHODS Patients undergoing a pancreaticoduodenectomy (PD) or a distal pancreatectomy (DP) were recruited over a period of 12 months. The pancreaticojejunostomy in PD and the stump in DP were sealed with cyanoacrylate glue and wrapped in a falciform patch. Incidence and severity of POPF and associated postoperative complications were retrospectively compared with historical controls of 750 PD and 336 DP at the same institution and with current data from the literature. RESULTS The new method was applied in 27 PD and 25 DP. The rate of clinically relevant POPF after PD with CAFP was 22.2% compared to 14.4% in historical patients, p = 0.26. The rate of clinically relevant POPF after DP with CAFP was 36% compared to 30% in historical patients, p = 0.65. CONCLUSION Sealing the pancreatic anastomosis or stump with a combination of a cyanoacrylate glue and a falciform patch didn't reduce the rate of POPF after major pancreatic resections.
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Cravens MG, Behn AW, Dragoo JL. Comparison of mechanical compressive properties of commercial and autologous fibrin glues for tissue engineering applications. Clin Biomech (Bristol, Avon) 2017; 49:34-39. [PMID: 28863319 DOI: 10.1016/j.clinbiomech.2017.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 07/17/2017] [Accepted: 08/14/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Fibrin glues are widely used in orthopedic surgery as adhesives and hemostatic agents. We evaluated the compressive properties of selected fibrin glues in order to identify which are appropriate for tissue regeneration applications subject to compression. METHODS Uniaxial unconfined compression tests were performed on fibrin gels prepared from commercial and autologous products: (1) Evicel (Ethicon), (2) Tisseel (Baxter), (3) Angel (Arthrex), and (4) ProPlaz (Biorich). Cyclic loads were applied from 0 to 30% strain for 100cycles at 0.5Hz. Following cyclic testing, specimens were subjected to ramp displacement of 1% strain per second to 80% strain. FINDINGS Throughout cyclic loading, Evicel and Tisseel deformed (shortened) less than Angel at all but one time point, and deformed less than ProPlaz at cycles 10 and 20. The dynamic moduli, peak stress, and strain energy were significantly greater in Tisseel than all other groups. Evicel displayed significantly greater dynamic moduli, peak stress, and strain energy than Angel and ProPlaz. Following cyclic testing, Tisseel and Evicel were significantly less deformed than Angel. No specimens exhibited gross failure during ramp loading to 80% strain. Ramp loading trends mirrored those of cyclic loading. INTERPRETATION The tested commercial glues were significantly more resistant to compression than the autologous products. The compressive properties of Tisseel were approximately twice those of Evicel. All preparations displayed moduli multiple orders of magnitude less than that of native articular cartilage. We conclude that in knee surgeries requiring fibrin glue to undergo compression of daily activity, commercial products are preferable to autologous preparations from platelet-poor plasma, though both will deform significantly.
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Affiliation(s)
- Matthew G Cravens
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Anthony W Behn
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Jason L Dragoo
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, CA, USA.
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Bovine Serum Albumin-Glutaraldehyde Sealed Fish-Mouth Closure of the Pancreatic Remnant during Distal Pancreatectomy. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2017; 2017:9747421. [PMID: 28194043 PMCID: PMC5282416 DOI: 10.1155/2017/9747421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 12/28/2016] [Indexed: 12/11/2022]
Abstract
Introduction. Postoperative pancreatic fistula formation remains the major complication after distal pancreatectomy. At our institution, we have recently developed a novel bovine serum albumin-glutaraldehyde sealed hand sutured fish-mouth closure technique of the pancreatic remnant during distal pancreatectomy. The aim of this study was to analyze the impact of this approach with regard to technical feasibility and overall postoperative outcome. Patients and Methods. 32 patients who underwent a bovine serum albumin-glutaraldehyde sealed hand sutured fish-mouth closure of the pancreatic remnant during distal pancreatectomy between 2012 and 2014 at our institution were analyzed for clinically relevant postoperative pancreatic fistula formation (Grades B and C according to ISGPF definition) and overall postoperative morbidity. Results. Three out of 32 patients (9.4%) developed Grade B pancreatic fistula, which could be treated conservatively. No Grade C pancreatic fistulas were observed. Postpancreatectomy hemorrhage occurred in 1 patient (3.1%). Overall postoperative complications > Clavien II were observed in 5 patients (15.6%). There was no postoperative mortality. Conclusion. The performance of a bovine serum albumin-glutaraldehyde sealed hand sutured fish-mouth closure of the pancreatic remnant was shown to be technically feasible and may lead to a significant decrease of postoperative pancreatic fistula formation after distal pancreatectomy.
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Cheng Y, Ye M, Xiong X, Peng S, Wu HM, Cheng N, Gong J. Fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. Cochrane Database Syst Rev 2016; 2:CD009621. [PMID: 26876721 DOI: 10.1002/14651858.cd009621.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Postoperative pancreatic fistula is one of the most frequent and potentially life-threatening complications following pancreatic resections. Fibrin sealants are introduced to reduce postoperative pancreatic fistula by some surgeons. However, the use of fibrin sealants during pancreatic surgery is controversial. OBJECTIVES To assess the safety, effectiveness, and potential adverse effects of fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. SEARCH METHODS We searched The Cochrane Library (2015, Issue 7), MEDLINE (1946 to 26 August 2015), EMBASE (1980 to 26 August 2015), Science Citation Index Expanded (1900 to 26 August 2015), and Chinese Biomedical Literature Database (CBM) (1978 to 26 August 2015). SELECTION CRITERIA We included all randomized controlled trials that compared fibrin sealant group (fibrin glue or fibrin sealant patch) versus control group (no fibrin sealant or placebo) in people undergoing pancreatic surgery. DATA COLLECTION AND ANALYSIS Two review authors independently identified the trials for inclusion, collected the data, and assessed the risk of bias. We performed the meta-analyses using Review Manager 5. We calculated the risk ratio (RR) for dichotomous outcomes (or a Peto odds ratio for very rare outcomes), and the mean difference (MD) for continuous outcomes with 95% confidence intervals (CI). MAIN RESULTS We included nine trials involving 1095 participants who were randomized to the fibrin sealant group (N = 550) and the control group (N = 545) after pancreatic surgery. All of the trials were at high risk of bias. There was no evidence of differences in overall postoperative pancreatic fistula (fibrin sealant 29.6%; control 31.0%; RR 0.93, 95% CI 0.71 to 1.21; P = 0.58; nine studies; low-quality evidence), postoperative mortality (3.1% versus 2.1%; Peto OR 1.29, 95% CI 0.59 to 2.82; P = 0.53; eight studies; very low-quality evidence), overall postoperative morbidity (29.6% versus 28.9%; RR 1.04, 95% CI 0.82 to 1.32; P = 0.77; five studies), reoperation rate (8.7% versus 10.7%; RR 0.80, 95% CI 0.53 to 1.21; P = 0.29; five studies), or length of hospital stay (12.9 days versus 13.1 days; MD -0.73 days, 95% CI -2.20 to 0.74; P = 0.331; six studies) between the groups. The proportion of postoperative pancreatic fistula that was clinically significant was not mentioned in most trials. On inclusion of trials that clearly distinguished clinically significant fistulas, there was inadequate evidence to establish the effect of fibrin sealants on clinically significant postoperative pancreatic fistula (9.4% versus 13.4%; RR 0.72, 95% CI 0.42 to 1.21; P = 0.21; three studies). Quality of life and cost effectiveness were not reported in any of the trials. AUTHORS' CONCLUSIONS Based on the current available evidence, fibrin sealants do not seem to prevent postoperative pancreatic fistula in people undergoing pancreatic surgery.
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Affiliation(s)
- Yao Cheng
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital, Chongqing Medical University, No. 74, Lin Jiang Road, Chongqing, Chongqing, China, 400010
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11
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Zhou Y, Zhao J, Sun X, Li S, Hou X, Yuan X, Yuan X. Rapid Gelling Chitosan/Polylysine Hydrogel with Enhanced Bulk Cohesive and Interfacial Adhesive Force: Mimicking Features of Epineurial Matrix for Peripheral Nerve Anastomosis. Biomacromolecules 2016; 17:622-30. [DOI: 10.1021/acs.biomac.5b01550] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yalin Zhou
- School
of Materials Science and Engineering, and Tianjin Key Laboratory of
Composite and Functional Materials, Tianjin University, Tianjin 300072, China
| | - Jin Zhao
- School
of Materials Science and Engineering, and Tianjin Key Laboratory of
Composite and Functional Materials, Tianjin University, Tianjin 300072, China
| | - Xiaolei Sun
- Department
of Orthopedic Surgery, Tianjin Hospital, Tianjin 300211, China
| | - Sidi Li
- School
of Materials Science and Engineering, and Tianjin Key Laboratory of
Composite and Functional Materials, Tianjin University, Tianjin 300072, China
| | - Xin Hou
- School
of Materials Science and Engineering, and Tianjin Key Laboratory of
Composite and Functional Materials, Tianjin University, Tianjin 300072, China
| | - Xubo Yuan
- School
of Materials Science and Engineering, and Tianjin Key Laboratory of
Composite and Functional Materials, Tianjin University, Tianjin 300072, China
| | - Xiaoyan Yuan
- School
of Materials Science and Engineering, and Tianjin Key Laboratory of
Composite and Functional Materials, Tianjin University, Tianjin 300072, China
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Bicer YO, Koybasi S, Seyhan S, Firat T, Kazaz H. Outcomes from Cyanoacrylate Use in Tracheal Anastomosis in a Rat Model. Otolaryngol Head Neck Surg 2015; 153:815-21. [PMID: 26340926 DOI: 10.1177/0194599815601986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 07/31/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVES We aimed to investigate the histologic effects of N-butyl-2-cyanoacrylate (NBCA) and metacryloxisulfolane (MS) comonomer on tracheal anastomosis in vivo on a rat model of tracheal resection and end-to-end anastomosis. STUDY DESIGN Animal experiment. Rat model of tracheal resection and end-to-end anastomosis. SETTING Animal laboratory. SUBJECTS AND METHODS Tracheal resection and end-to-end anastomosis were performed in 28 Wistar albino rats. Rats were randomly divided into 2 groups: control (n = 14), in which anastomoses were performed with 8/0 Vicryl, and study (n = 14), in which NBCA and MS comonomer was used in addition to 8/0 Vicryl to perform anastomosis. Seven rats from each group were sacrificed on day 7 and the remaining on day 28 for gross and histologic examination. RESULTS Indurations at the site of anastomoses were detected in all rats of study group. Slight narrowing at the site of anastomosis was observed in 8 rats of the study group and in only 1 of the control group. The difference was significant on day 28 (P = .021). The inflammatory cell infiltration was significantly increased in the study group on day 28 (P = .022). Epithelial regeneration was found to be worse in the study group on day 28 (P = .022). CONCLUSIONS The use of NBCA and MS comonomer increased the inflammation in rat tracheal anastomosis with respect to inflammatory cell count and epithelial regeneration. So the use of NBCA and MS comonomer in tracheal surgery cannot be recommended yet in the light of our data.
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Affiliation(s)
- Yusuf Ozgur Bicer
- Department of Otolaryngology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Serap Koybasi
- Department of Otolaryngology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Sinan Seyhan
- Department of Otolaryngology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Tulin Firat
- Department of Histology and Embryology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Hasan Kazaz
- Department of Otolaryngology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
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13
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False-Positive PET/CT After Cyanoacrylate Sealing of a Pancreaticojejunostomy. J Gastrointest Surg 2015; 19:984-5. [PMID: 25731826 DOI: 10.1007/s11605-015-2780-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 02/13/2015] [Indexed: 01/31/2023]
Abstract
In 2013, a 68-year-old male had a pancreaticoduodenectomy for pancreatic cancer. The pancreaticojejunostomy was sealed with cyanoacrylate (Dermabond) to prevent postoperative pancreatic fistula. Local recurrence of malignancy at the anastomosis was suspected 18 months later in PET/CT. Surgical revision was performed and anastomosis resected. However, histology showed no tumor recurrence, but strong inflammation and foreign-body reaction towards Dermabond. The sealant caused false-positive PET/CT findings, so its use in oncologic surgery should be abandoned.
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14
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Use of cyanoacrylate adhesives in general surgery. Surg Today 2014; 45:939-56. [DOI: 10.1007/s00595-014-1056-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 10/03/2014] [Indexed: 12/16/2022]
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15
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Fibrin sealants and topical agents in hepatobiliary and pancreatic surgery: a critical appraisal. Langenbecks Arch Surg 2014; 399:825-35. [PMID: 24880346 DOI: 10.1007/s00423-014-1215-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 05/12/2014] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Fibrin sealants and topical hemostatic agents have been used extensively in hepatobiliary and pancreatic (HPB) surgery to promote coagulation and clot formation decreasing the need for allogeneic blood transfusion and to act as tissue sealants, ideally preventing biliary, enteric, and pancreatic leaks. RESULTS Current literature has demonstrated some favorable outcomes using many different products for application in the field of HPB surgery. However, critical findings exist demonstrating lack of reproducible efficacy or benefit. In all, many clinical trials have demonstrated effectiveness of fibrin sealants and other agents at reducing the need for intraoperative and postoperative blood transfusion. Ability to effectively seal tissues providing biliostatic effect or preventing postoperative fistula formation remains debated as definitive evidence is lacking. CONCLUSIONS In the following invited review, we discuss current literature describing the use of topical agents and fibrin sealants in liver and pancreas surgery. We summarize major contemporary clinical trials and their findings regarding the use of these agents in HPB surgery and provide evidence from the preclinical literature as to the translation of these products into the clinical arena.
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16
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Hanna EM, Martinie JB, Swan RZ, Iannitti DA. Fibrin sealants and topical agents in hepatobiliary and pancreatic surgery: a critical appraisal. Langenbecks Arch Surg 2014. [PMID: 24880346 DOI: 10.1007/s00423-014-1215-5.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
INTRODUCTION Fibrin sealants and topical hemostatic agents have been used extensively in hepatobiliary and pancreatic (HPB) surgery to promote coagulation and clot formation decreasing the need for allogeneic blood transfusion and to act as tissue sealants, ideally preventing biliary, enteric, and pancreatic leaks. RESULTS Current literature has demonstrated some favorable outcomes using many different products for application in the field of HPB surgery. However, critical findings exist demonstrating lack of reproducible efficacy or benefit. In all, many clinical trials have demonstrated effectiveness of fibrin sealants and other agents at reducing the need for intraoperative and postoperative blood transfusion. Ability to effectively seal tissues providing biliostatic effect or preventing postoperative fistula formation remains debated as definitive evidence is lacking. CONCLUSIONS In the following invited review, we discuss current literature describing the use of topical agents and fibrin sealants in liver and pancreas surgery. We summarize major contemporary clinical trials and their findings regarding the use of these agents in HPB surgery and provide evidence from the preclinical literature as to the translation of these products into the clinical arena.
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Affiliation(s)
- Erin M Hanna
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, 1025 Moorehead Medical Drive, Suite 600, Charlotte, NC, 28204, USA
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17
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Zhou Y, Nie W, Zhao J, Yuan X. Rapidly in situ forming adhesive hydrogel based on a PEG-maleimide modified polypeptide through Michael addition. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2013; 24:2277-2286. [PMID: 23797826 DOI: 10.1007/s10856-013-4987-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 06/14/2013] [Indexed: 06/02/2023]
Abstract
Polyethylene glycol-maleimide modified ε-polylysine (EPL-PEG-MAL) with a unique comb-shaped structure was designed and used as a novel crosslinker for thiolated chitosan (CSS). Novel polysaccharide/polypeptide bionic hydrogels based on CSS and EPL-PEG-MAL could form rapidly in situ within 1 min via Michael addition under physiological conditions. Rheological studies showed that introduction of PEG can dramatically improve the storage modulus (G') of the hydrogels and the optimal hydrogel system showed superior G' of 1,614 Pa. The maximum adhesion strength reached 148 kPa, six times higher than that of fibrin glue. Cytotoxicity test indicated that the hydrogel is nontoxic toward growth of L929 cells. Gelation time, swelling ratio, storage modulus and adhesion strength of the hydrogels can be modulated by the content of PEG-maleimide, CSS concentration and molar ratio of maleimide group to thiol group. Benefiting from the fast gelation behaviors, desirable mechanical properties, relatively high adhesive performance and no cytotoxicity, these hydrogels have the potential applications as promising biomaterials for tissue adhesion and sealing.
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Cheng Y, Xiong X, Peng S, Wu HM, Cheng N. Fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2012. [DOI: 10.1002/14651858.cd009621] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Dhillon S. Fibrin sealant (evicel® [quixil®/crosseal™]): a review of its use as supportive treatment for haemostasis in surgery. Drugs 2011. [PMID: 21942978 DOI: 10.2165/11207700-000000000-00000.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Evicel® is a fibrin sealant consisting of two components, human clottable protein (predominantly human fibrinogen) and human thrombin. It is indicated as supportive treatment in patients undergoing surgery when control of bleeding by standard surgical techniques is ineffective or impractical. Evicel® is a new formulation of the previously available fibrin sealant Quixil® (in the EU) or Crosseal™ (in the US). Evicel® differs from Quixil®/Crosseal™ in that its fibrinogen component does not contain the antifibrinolytic agent tranexamic acid, which is potentially neurotoxic, resulting in Quixil®/Crosseal™ being contraindicated for use in neurosurgery. The removal of tranexamic acid did not affect the haemostatic efficacy or longevity of Evicel® fibrin clots and allowed the sealant to be granted an expanded indication. Evicel® and Quixil®/Crosseal™ are easy to use and, since they do not contain synthetic or bovine aprotinin, have a reduced potential for hypersensitivity reactions. This article reviews the pharmacological properties, clinical efficacy and tolerability of Evicel® and its previous formulation as supportive treatment for haemostasis in surgery. In clinical studies, Evicel® and Quixil®/Crosseal™ were generally well tolerated and effective haemostatic agents for adjunctive use in various types of surgeries when conventional methods were impractical or ineffective in controlling bleeding. Two pivotal, randomized studies showed that Evicel® was significantly more effective than manual compression in patients undergoing vascular surgery, and significantly more effective than Surgicel® in patients undergoing retroperitoneal or intra-abdominal surgery, as assessed by the proportion of patients achieving haemostasis. In another similarly designed pivotal study in patients undergoing liver resection, Crosseal™ was significantly more effective than standard haemostatic agents (e.g. Surgicel®), as assessed by the mean time to haemostasis. The incidences of treatment-emergent adverse events in these studies were generally similar between the Evicel® or Crosseal™ groups and the comparator groups. Quixil® was also generally well tolerated and an effective haemostatic agent in endonasal surgeries, and tonsillectomies and/or adenoidectomies, with some benefit of treatment with Evicel® or Quixil® also observed in orthopaedic surgeries. Although additional comparative studies with other haemostatic agents would help to definitively position Evicel® with respect to these agents, current evidence suggests that Evicel® is useful in surgeries for improving haemostasis where standard surgical techniques are insufficient.
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Robinson S, Saif R, Charnley RM, French JJ, White SA. Surgical adjuncts to laparoscopic distal pancreatectomy. MINIM INVASIV THER 2011; 20:369-73. [PMID: 21332256 DOI: 10.3109/13645706.2010.540016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract Laparoscopic distal pancreatectomy (LDP) has emerged as an alternative approach to traditional open surgery for managing isolated pathology in the body and tail of the pancreas. Experience with this technique to date is limited with only small series reported in the literature. Common difficulties with this operation are related to dissection of the pancreas from the portal vein and management of the pancreatic stump. In this paper we describe our single centre experience to date and describe strategies we have developed which we believe facilitate safe and effective laparoscopic distal pancreatectomy.
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Affiliation(s)
- Stuart Robinson
- Department of Hepatopancreatobiliary and Transplantation Surgery, The Freeman Hospital, Newcastle upon Tyne, Tyne and Wear, England
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Spotnitz WD, Burks S. State-of-the-Art Review: Hemostats, Sealants, and Adhesives II: Update As Well As How and When to Use the Components of the Surgical Toolbox. Clin Appl Thromb Hemost 2010; 16:497-514. [DOI: 10.1177/1076029610363589] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The goal of this submission is to describe how and when to best use hemostats, sealants, and adhesives as well as to compare their characteristics and to update the surgical toolbox with respect to any new products approved by the Food and Drug Administration (FDA) as of this date (November 2009). The materials will be presented in 3 major groups each containing specific categories: (1) hemostats; mechanical, active, flowable, and fibrin sealant, (2) sealants; fibrin sealant, polyethylene glycol polymer, and albumin and glutaraldehyde, (3) adhesives; cyanoacrylate, albumin and glutaraldehyde, and fibrin sealant. The categories will be used for comparisons based on safety, efficacy, usability, and cost. Recommendations with respect to how and when to best use these materials will be presented. A review of the recent literature is also provided with respect to the most recent uses of these materials in specific surgical specialties.
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Affiliation(s)
| | - Sandra Burks
- University of Virginia Health System, Charlottesville, VA, USA
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A comparison of a bovine albumin/glutaraldehyde glue versus fibrin sealant for hernia mesh fixation in experimental onlay and IPOM repair in rats. Surg Endosc 2010; 24:3086-94. [PMID: 20512511 DOI: 10.1007/s00464-010-1094-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2009] [Accepted: 03/10/2010] [Indexed: 12/31/2022]
Abstract
BACKGROUND Research in hernia repair has targeted new atraumatic mesh fixation to reduce major complications such as chronic pain and adhesion formation. The efficacy and safety of two surgical adhesives, viz. Artiss® (FS, fibrin sealant containing 4 IU thrombin) and Bioglue® (AGG, bovine serum albumin/glutaraldehyde glue), were evaluated in this study. Primary study endpoints were tissue integration, dislocation, and adhesion formation. Foreign-body reaction formed the secondary study endpoint. METHODS Twenty-four polypropylene meshes (VM, Vitamesh®) were randomized to four groups (n = 6): two groups of onlay hernia repair (two meshes per animal) with mesh fixation by FS (O-FS) or by AGG (O-AGG), and two groups of IPOM repair (one mesh per animal) with mesh fixation by four sutures and FS (I-FS) or AGG (I-AGG). Eighteen rats underwent surgery. Follow-up was 30 days. Tissue integration, dislocation, seroma formation, inflammation, adhesion formation, and foreign-body reaction were assessed. RESULTS Meshes fixed with FS (O-FS, I-FS) showed good tissue integration. No dislocation, seroma formation, or macroscopic signs of inflammation were detectable. Adhesion formation of I-FS was significantly milder compared with I-AGG (P = 0.024). A moderate foreign-body reaction without active inflammation was seen histologically in O-FS and I-FS groups. Samples fixed with AGG (O-AGG, I-AGG) showed extensive scar formation. No dislocation and no seroma formation were observed. All of these samples showed moderate to severe signs of inflammation with abscess formation in the six meshes of O-AGG. Histology underlined these findings. CONCLUSIONS The fibrin sealant adhesive showed very good overall results of the primary and secondary outcome parameters. FS is a recommendable atraumatic fixation tool for the surgical onlay technique. AGG provides high adhesive strength, but shows low biocompatibility. Persisting active inflammation was seen in both the O-AGG and I-AGG groups, not favoring its use for these indications.
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Petter-Puchner AH, Simunek M, Redl H, Puchner KU, Griensven MV. A Comparison of a Cyanaocrylate Glue (Glubran) vs. Fibrin Sealant (Tisseel) in Experimental Models of Partial Pulmonary Resection and Lung Incison in Rabbits. J INVEST SURG 2010; 23:40-7. [DOI: 10.3109/08941930903469383] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Labori KJ, Trondsen E, Buanes T, Hauge T. Endoscopic sealing of pancreatic fistulas: four case reports and review of the literature. Scand J Gastroenterol 2010; 44:1491-6. [PMID: 19883276 DOI: 10.3109/00365520903362610] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We report four patients with pancreatic fistulas that failed to respond to conservative treatment. The fistulas were closed by endoscopic injection of N-butyl-2-cyanoacrylate (Histoacryl) diluted with an oily contrast agent (Lipiodol). A literature review revealed 32 similar cases in which endoscopic treatment with fibrin sealants (n = 11) or cyanoacrylate (n = 21) was used to close the fistulas. Based on our own experience and the literature review, we conclude that endoscopic sealing of pancreatic fistulas can be performed safely and effectively by experienced endoscopists in a tertiary centre. The procedure seems useful in the management of complicated pancreatic fistulas which do not respond to conservative treatment and may obviate the need for surgery.
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Affiliation(s)
- Knut Jørgen Labori
- Department of Gastroenterological Surgery, Oslo University Hospital, Oslo, Norway.
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Artzi N, Shazly T, Crespo C, Ramos AB, Chenault HK, Edelman ER. Characterization of star adhesive sealants based on PEG/dextran hydrogels. Macromol Biosci 2009; 9:754-65. [PMID: 19384975 DOI: 10.1002/mabi.200800355] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Swellable PEG amine/dextran aldehyde composite materials are emerging as a controlled, biocompatible tissue adhesive. We explain how preservation of natural tissue amines provides biocompatibility for PEG/dextran that exceeds the stringent, destructive cyanide-based chemistry of cyanoacrylates, and adhere far better than fibrin glue. Strategic variations of material composition allow for the improvement of biocompatibility and adhesion strength. Material variations can be tailored to match the needs of specific tissue beds for an array of clinical applications. PEG/dextran cohesive properties are most responsive to variations in the PEG component (number of arms and solid content), while tissue/material adhesion strength is primarily determined by the number of aldehydes in the dextran.
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Affiliation(s)
- Natalie Artzi
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
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Lauto A. Integration of extracellular matrix with chitosan adhesive film for sutureless tissue fixation. Lasers Surg Med 2009; 41:366-71. [DOI: 10.1002/lsm.20774] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Shazly TM, Artzi N, Boehning F, Edelman ER. Viscoelastic adhesive mechanics of aldehyde-mediated soft tissue sealants. Biomaterials 2008; 29:4584-91. [PMID: 18804861 DOI: 10.1016/j.biomaterials.2008.08.032] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2008] [Accepted: 08/22/2008] [Indexed: 11/28/2022]
Abstract
Soft tissue sealants generally sacrifice adhesive strength for biocompatibility, motivating the development of materials which interact with tissue to a predictable and controllable extent. Crosslinked hydrogels comprising aminated star polyethylene glycol and high molecular weight dextran aldehyde polymers (PEG:dextran) display aldehyde-mediated adhesion and readily tunable reactivity with soft tissue ex-vivo. Evaluation of PEG:dextran compositional variants revealed that the burst pressure of repaired intestinal wounds and the extent of material-induced tissue deformation both increase nonlinearly with formulation aldehyde content and are consistently within the desired range established by traditional sealants. Adhesive test elements featuring PEG:dextran and intestinal tissue exhibited considerable viscoelasticity, prompting use of a standard linear solid (SLS) model to describe adhesive mechanics. Model elements were accurately represented as continuous functions of PEG:dextran chemistry, facilitating prediction of adhesive mechanics across the examined range of compositional formulations. SLS models of traditional sealants were also constructed to allow general correlative analyses between viscoelastic adhesive mechanics and metrics of sealant performance. Linear correlation of equilibrium SLS stiffness to sealant-induced tissue deformation indicates that dense adhesive crosslinking restricts tissue expansion, while correlation of instantaneous SLS stiffness to burst pressure suggests that the adhesive stress relaxation capacity of PEG:dextran enhances their overall performance relative to traditional sealants.
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Affiliation(s)
- Tarek M Shazly
- Biomedical Engineering Center, Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, United States.
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Pancreatic injury response is different depending on the method of resecting the parenchyma. J Surg Res 2008; 154:203-11. [PMID: 19394638 DOI: 10.1016/j.jss.2008.08.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2007] [Revised: 08/14/2008] [Accepted: 08/18/2008] [Indexed: 01/19/2023]
Abstract
OBJECTIVES The present study was performed to compare the pancreatic injury response on the parenchymal resection either with ultrasonic scissors, electrocautery, or surgical scalpel. METHODS A 1 x 0.5 cm piece of rat pancreas was resected from side of the pancreas either with ultrasonic scissors (Harmonic Scalpel; UltraCision, Ethicon Endosurgery Inc., Cincinnati, OH) or electrocautery (Force FX; Valleylab, Tyco Healthcare Group LP, Boulder, CO) at two power levels, 1 and 3; 8W and 25W, respectively, or with surgical scalpel. Hemostasis was provided after surgical scalpel either with cellulose patch (Interceed; Johnson and Johnson Medical, Inc., New Brunswick, NJ), three stitches of 6-0 polydioxanone at tightness of 0.6N or fibrin glue (Tisseel Duo Quick; Baxter AG, Wien, Austria). Blood sample and pancreas specimens, both at the resection site and far away, were taken 1, 7, and 21 days postoperatively from exposed animals, sham operated animals (n = 18 in each) and from unexposed baseline animals (n = 5). Necrosis, edema, leukocyte infiltration, hemorrhage, vacuolization, and fibrosis were histologically assessed separately. RESULTS Each resection and sham operation induced similar increase in the amylase activity on day 1 with normalization by day 7. Resection with ultrasonic scissors and electrocautery induced more tissue injury to the pancreas than resection with surgical scalpel independent of the method for hemostasis. The injury, although somewhat milder in intensity, was also observed in parts of the pancreas located far away from the site of resection. CONCLUSIONS Of the compared methods, surgical scalpel resection plus cellulose patch or fibrin glue hemostasis induced the least histological changes in the pancreatic parenchyma. This injury response spread over the pancreas.
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