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Ensan B, Bathaei P, Nassiri M, Khazaei M, Hassanian SM, Abdollahi A, Ghorbani HR, Aliakbarian M, Ferns GA, Avan A. The Therapeutic Potential of Targeting Key Signaling Pathways as a Novel Approach to Ameliorating Post-Surgical Adhesions. Curr Pharm Des 2022; 28:3592-3617. [PMID: 35466868 DOI: 10.2174/1381612828666220422090238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 01/24/2022] [Accepted: 02/04/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Peritoneal adhesions (PA) are a common complication of abdominal operations. A growing body of evidence shows that inhibition of inflammation and fibrosis at sites of peritoneal damaging could prevent the development of intra-abdominal adhesions. METHODS A search of PubMed, Medline, CINAHL and Embase databases was performed using the keywords 'postsurgical adhesion', 'post-operative adhesion', 'peritoneal adhesion', 'surgery-induced adhesion' and 'abdominal adhesion'. Studies detailing the use of pharmacological and non-pharmacological agents for peritoneal adhesion prevention were identified, and their bibliographies were thoroughly reviewed to identify further related articles. RESULTS Several signaling pathways, such as tumor necrosis factor-alpha, tissue plasminogen activator, and type 1 plasminogen activator inhibitor, macrophages, fibroblasts, and mesothelial cells play a key part in the development of plasminogen activator. Several therapeutic approaches based on anti-PA drug barriers and traditional herbal medicines have been developed to prevent and treat adhesion formation. In recent years, the most promising method to prevent PA is treatment using biomaterial-based barriers. CONCLUSION In this review, we provide an overview of the pathophysiology of adhesion formation and various agents targeting different pathways, including chemical agents, herbal agents, physical barriers, and clinical trials concerning this matter.
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Affiliation(s)
- Behzad Ensan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parsa Bathaei
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammadreza Nassiri
- Recombinant Proteins Research Group, The Research Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Majid Khazaei
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abbas Abdollahi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Reza Ghorbani
- Orology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Aliakbarian
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, BN1 9PH, UK
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Rosendorf J, Klicova M, Herrmann I, Anthis A, Cervenkova L, Palek R, Treska V, Liska V. Intestinal Anastomotic Healing: What do We Know About Processes Behind Anastomotic Complications. Front Surg 2022; 9:904810. [PMID: 35747439 PMCID: PMC9209641 DOI: 10.3389/fsurg.2022.904810] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/11/2022] [Indexed: 11/13/2022] Open
Abstract
Colorectal surgery has developed rapidly in the recent decades. Nevertheless, colorectal anastomotic leakage continues to appear postoperatively in unpleasant rates and leads to life-threatening conditions. The development of valid complication-preventing methods is inefficient in many aspects as we are still lacking knowledge about the basics of the process of anastomotic wound healing in the gastrointestinal tract. Without the proper understanding of the crucial mechanisms, research for prevention of anastomotic leakage is predestined to be unsuccessful. This review article discusses known pathophysiological mechanisms together with the most lately found processes to be further studied. The aim of the article is to facilitate the orientation in the topic, support the better understanding of known mechanisms and suggest promising possibilities and directions for further research.
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Affiliation(s)
- J. Rosendorf
- Department of Surgery, University Hospital in Pilsen, Pilsen, Czech Republic
- Laboratory of Cancer Treatment and Tissue Regeneration, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Correspondence: Jachym Rosendorf
| | - M. Klicova
- Department of Nonwovens and Nanofibrous Materials, Faculty of Textile Engineering, Technical University of Liberec, Liberec, Czech Republic
| | - I. Herrmann
- Department of Mechanical and Process Engineering, Nanoparticle Systems Engineering Laboratory, ETH Zurich, Switzerland
| | - A. Anthis
- Department of Mechanical and Process Engineering, Nanoparticle Systems Engineering Laboratory, ETH Zurich, Switzerland
| | - L. Cervenkova
- Laboratory of Cancer Treatment and Tissue Regeneration, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - R. Palek
- Department of Surgery, University Hospital in Pilsen, Pilsen, Czech Republic
- Laboratory of Cancer Treatment and Tissue Regeneration, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - V. Treska
- Laboratory of Cancer Treatment and Tissue Regeneration, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - V. Liska
- Department of Surgery, University Hospital in Pilsen, Pilsen, Czech Republic
- Laboratory of Cancer Treatment and Tissue Regeneration, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
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Fatehi Hassanabad A, Zarzycki AN, Jeon K, Deniset JF, Fedak PWM. Post-Operative Adhesions: A Comprehensive Review of Mechanisms. Biomedicines 2021; 9:biomedicines9080867. [PMID: 34440071 PMCID: PMC8389678 DOI: 10.3390/biomedicines9080867] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 06/27/2021] [Accepted: 07/15/2021] [Indexed: 11/16/2022] Open
Abstract
Post-surgical adhesions are common in almost all surgical areas and are associated with significant rates of morbidity, mortality, and increased healthcare costs, especially when a patient requires repeat operative interventions. Many groups have studied the mechanisms driving post-surgical adhesion formation. Despite continued advancements, we are yet to identify a prevailing mechanism. It is highly likely that post-operative adhesions have a multifactorial etiology. This complex pathophysiology, coupled with our incomplete understanding of the underlying pathways, has resulted in therapeutic options that have failed to demonstrate safety and efficacy on a consistent basis. The translation of findings from basic and preclinical research into robust clinical trials has also remained elusive. Herein, we present and contextualize the latest findings surrounding mechanisms that have been implicated in post-surgical adhesion formation.
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Affiliation(s)
- Ali Fatehi Hassanabad
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.F.D.)
| | - Anna N. Zarzycki
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.F.D.)
| | - Kristina Jeon
- Department of Anesthesiology and Pain Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R7, Canada;
| | - Justin F. Deniset
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.F.D.)
- Department of Physiology and Pharmacology, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Paul W. M. Fedak
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.F.D.)
- Correspondence:
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Fatehi Hassanabad A, Zarzycki AN, Jeon K, Dundas JA, Vasanthan V, Deniset JF, Fedak PWM. Prevention of Post-Operative Adhesions: A Comprehensive Review of Present and Emerging Strategies. Biomolecules 2021; 11:biom11071027. [PMID: 34356652 PMCID: PMC8301806 DOI: 10.3390/biom11071027] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 07/06/2021] [Accepted: 07/07/2021] [Indexed: 02/06/2023] Open
Abstract
Post-operative adhesions affect patients undergoing all types of surgeries. They are associated with serious complications, including higher risk of morbidity and mortality. Given increased hospitalization, longer operative times, and longer length of hospital stay, post-surgical adhesions also pose a great financial burden. Although our knowledge of some of the underlying mechanisms driving adhesion formation has significantly improved over the past two decades, literature has yet to fully explain the pathogenesis and etiology of post-surgical adhesions. As a result, finding an ideal preventative strategy and leveraging appropriate tissue engineering strategies has proven to be difficult. Different products have been developed and enjoyed various levels of success along the translational tissue engineering research spectrum, but their clinical translation has been limited. Herein, we comprehensively review the agents and products that have been developed to mitigate post-operative adhesion formation. We also assess emerging strategies that aid in facilitating precision and personalized medicine to improve outcomes for patients and our healthcare system.
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Affiliation(s)
- Ali Fatehi Hassanabad
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Anna N. Zarzycki
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Kristina Jeon
- Department of Anesthesiology and Pain Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R7, Canada;
| | - Jameson A. Dundas
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Vishnu Vasanthan
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Justin F. Deniset
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
- Department of Physiology and Pharmacology, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Paul W. M. Fedak
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
- Correspondence:
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Junga A, Pilmane M, Ābola Z, Volrāts O. Tumor necrosis factor α, protein gene product 9.5, matrix metalloproteinase-2 and tissue inhibitor of metalloproteinase-2 presence in congenital intra-abdominal adhesions in children under one year of age. Arch Med Sci 2021; 17:92-99. [PMID: 33488860 PMCID: PMC7811308 DOI: 10.5114/aoms.2020.101184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 03/19/2018] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION The regulatory role of cytokines and extracellular matrix remodeling factors in congenital intra-abdominal adhesions has not yet been defined. The aim of this study was to assess the presence and relative distribution of tumor necrosis factor α (TNF-α), protein gene product 9.5 (PGP 9.5), matrix metalloproteinase-2 (MMP-2) and tissue inhibitor of metalloproteinase-2 (TIMP-2) in adhesions. MATERIAL AND METHODS TNF-α, PGP 9.5, MMP-2 and TIMP-2 were detected using immunohistochemical methods and their relative distribution was evaluated by means of the semiquantitative counting method. The results were analyzed using non-parametric statistical methods. RESULTS A moderate number of TNF-α positive macrophages and fibroblasts was found. A positive correlation was observed between the immunoreactive structures for TNF-α and PGP 9.5. A positive reaction for PGP 9.5 was observed in nerve fibers and shape modified fibroblasts. In control group tissues, positive structures were seen in significantly higher counts for PGP 9.5. Few to moderate numbers of MMP-2 positive macrophages, epithelioid cells, fibroblasts and endotheliocytes were detected. There was no significant difference between the groups. A positive reaction for TIMP-2 was seen in fibroblasts, macrophages and endotheliocytes. In control group tissues, positive structures were found in significantly higher counts for TIMP-2. CONCLUSIONS The positive correlation between the immunoreactive structures for TNF-α and PGP 9.5 suggests that nerve in-growth into intraabdominal adhesions might be induced by TNF-α and PGP 9.5 could have a role in maintaining inflammation. The down-regulation of PGP 9.5 suggests that pathogenesis of congenital intraabdominal adhesions may be related to hypoxia induced damage. The imbalance between MMP-2 and TIMP-2 may prove tissue fibrosis as a response to congenital peritoneal adhesions.
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Affiliation(s)
- Anna Junga
- Institute of Anatomy and Anthropology, Rīga Stradiņš University, Riga, Latvia
| | - Māra Pilmane
- Institute of Anatomy and Anthropology, Rīga Stradiņš University, Riga, Latvia
| | - Zane Ābola
- Department of Children Surgery, Rīga Stradiņš University, Riga, Latvia
| | - Olafs Volrāts
- Department of Children Surgery, Rīga Stradiņš University, Riga, Latvia
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Postoperative peritoneal adhesion: an update on physiopathology and novel traditional herbal and modern medical therapeutics. Naunyn Schmiedebergs Arch Pharmacol 2020; 394:317-336. [PMID: 32979062 DOI: 10.1007/s00210-020-01961-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023]
Abstract
Postoperative peritoneal adhesion (PPA) is a serious clinical condition that affects the high percentage of patients after abdominal surgery. In this review, we have tried to focus on pathophysiology and different underlying signal pathways of adhesion formation based on recent progress in the molecular and cellular mechanisms. Also, the strategies, developed based on traditional herbal and modern medicines, to prevent and treat the PPA via regulation of the molecular mechanisms were investigated. The search engines such as Google Scholar, PubMed, Scopus, and Science Direct have been used to evaluate the current literature related to the pathogenesis of adhesion formation and novel products. Recently, different mechanisms have been defined for adhesion formation, mainly categorized in fibrin formation and adhesion fibroblast function, inflammation, and angiogenesis. Therefore, the suppression of these mechanisms via traditional and modern medicine has been suggested in several studies. While different strategies with encouraging findings have been developed, most of the studies showed contradictory results and were performed on animals. The herbal products have been introduced as safe and effective agent which can be considered in future preclinical and clinical studies. Although a wide range of therapeutics based on traditional and modern medicines have been suggested, there is no agreement in the efficacy of these methods to prevent or treat adhesion formation after surgeries. Further basic and clinical researches are still needed to propose the efficiency of recommended strategies for prevention and treatment of PPA.
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The Morphopathogenetic Aspects of Intraabdominal Adhesions in Children under One Year of Age. ACTA ACUST UNITED AC 2019; 55:medicina55090556. [PMID: 31480453 PMCID: PMC6780280 DOI: 10.3390/medicina55090556] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/13/2019] [Accepted: 08/14/2019] [Indexed: 01/20/2023]
Abstract
Background and Objectives: The morphopathogenesis of adhesions is a complex process, characterized by the accumulation of an extracellular matrix, inflammation and hypoxia. The regulatory role between morphopathogenic factors in adhesions has not yet been defined. The aim was to investigate the appearance of transforming growth factor beta (TGFβ), basic fibroblast growth factor (FGF-2), fibroblast growth factor receptor 1 (FGFR1), protein gene product 9.5 (PGP 9.5), chromogranin A (CgA), interleukin-1 alpha (IL-1α), interleukin-4 (IL-4), interleukin-6 (IL-6), interleukin-7 (IL-7), interleukin-8 (IL-8), interleukin-10 (IL-10), tumor necrosis factor alpha (TNFα), matrix metaloproteinase-2 (MMP-2) and matrix metaloproteinase-2 tissue inhibitor (TIMP-2) in intraabdominal adhesions. Materials and Methods: The study material was obtained from 49 patients under one year of age with total or partial bowel obstruction. All factors were detected using immunohistochemistry methods and their relative distribution was evaluated by means of the semiquantitative counting method. Results: Intraabdominal adhesions are characterized by increased TGFβ, FGFR1 and decreased FGF-2, PGP 9.5, IL-1, IL-4, IL-8, TIMP-2 findings. The most significant changes observed were the remodulation of the extracellular matrix, promotion of neoangiogenesis and the maintenance of a prolonged inflammation. Conclusions: The increase in TGFβ, as well as the disbalance between MMP-2 and TIMP-2 proves an increased fibrosis in intraabdominal adhesions. Less detected FGF-2 and more prominent FGR1 findings points out a compensatory receptor stimulation in response to the lacking same factor. The decrease in PGP 9.5 indicate hypoxic injury and proves the stimulation of neoangiogenesis. An unpronounced IL-1 and marked IL-10 finding indicate the local tissue protection reaction, the decrease in IL-4 could be the direct cause of giant cells, but the decrease of IL-8 could confirm a delayed chemotaxis of inflammatory cells.
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Poole JH. Adhesions following cesarean delivery: a review of their occurrence, consequences and preventative management using adhesion barriers. ACTA ACUST UNITED AC 2014; 9:467-77. [PMID: 24007252 DOI: 10.2217/whe.13.45] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The objective of this article is to provide a comprehensive review of the occurrence and consequences of postoperative adhesions following cesarean delivery (CD), and an overview of the published clinical data on prevention in this setting using adhesion barriers. Adhesions occur frequently after CD and the incidence increases with each subsequent CD. Repeat CDs are complicated by adhesions, which increase operating time, time to delivery and risk of bladder injury. Clinical data on the efficacy of adhesion prevention strategies specific to the setting of CD are limited. Two small, nonrandomized studies found that the use of absorbable anti-adhesion barriers was associated with a significant reduction in adhesion formation and a shorter time to delivery at repeat CD, compared with no barrier use. Implications for practice and research are discussed. There is a significant need for well-controlled, randomized clinical studies investigating adhesion prevention in the labor and delivery setting.
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Affiliation(s)
- Judith H Poole
- Queens University of Charlotte, Blair College of Health, Presbyterian School of Nursing, 1900 Selwyn Avenue, Charlotte, NC 28274, USA.
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Uncoupling oxidative phosphorylation with 2,4-dinitrophenol promotes development of the adhesion phenotype. Fertil Steril 2012; 97:729-33. [DOI: 10.1016/j.fertnstert.2011.12.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Revised: 12/02/2011] [Accepted: 12/06/2011] [Indexed: 12/24/2022]
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Maciver AH, McCall M, James Shapiro AM. Intra-abdominal adhesions: cellular mechanisms and strategies for prevention. Int J Surg 2011; 9:589-94. [PMID: 21964216 DOI: 10.1016/j.ijsu.2011.08.008] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Accepted: 08/24/2011] [Indexed: 10/17/2022]
Abstract
Postoperative intra-abdominal adhesions represent a serious clinical problem. In this review, we have focused on recent progress in the cellular and humoral mechanisms underpinning adhesion formation, and have reviewed strategies that interfere with these pathways as a means to prevent their occurrence. Current and previous English-language literature on the pathogenesis of adhesion formation was identified. As the burden of surgical disease in the world population increases, and the frequency of reoperation increases, prevention of adhesion formation has become a pressing goal in surgical research.
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Affiliation(s)
- Allison H Maciver
- Department of Surgery, University of Alberta Hospitals, 2000 College Plaza, 8215 112th Street, Edmonton, Alberta, Canada T6G 2C8
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Ward BC, Panitch A. Abdominal Adhesions: Current and Novel Therapies. J Surg Res 2011; 165:91-111. [DOI: 10.1016/j.jss.2009.09.015] [Citation(s) in RCA: 153] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Revised: 08/17/2009] [Accepted: 09/04/2009] [Indexed: 12/20/2022]
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Abstract
Aside from the normal 'ad integrum' peritoneal regeneration, the postoperative intraperitoneal adhesion formation process may be considered as the pathological part of peritoneal healing following any injury, particularly a surgical one. Despite a large body of clinical and experimental studies, its pathophysiology remains controversial. Moreover, a better understanding of the pathophysiological events and of the medical and surgical factors involved in the adhesion formation process is pivotal in any attempt to control this very frequent phenomenon and its serious consequences.
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Affiliation(s)
- J-J Duron
- Chirurgie Générale et Digestive, Hôpital de la Pitié Salpêtrière, 83 Boulevard de l'Hôpital, Paris, France.
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Boland GM, Weigel RJ. Formation and prevention of postoperative abdominal adhesions. J Surg Res 2006; 132:3-12. [PMID: 16457846 DOI: 10.1016/j.jss.2005.12.002] [Citation(s) in RCA: 154] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2005] [Revised: 11/15/2005] [Accepted: 12/06/2005] [Indexed: 01/17/2023]
Affiliation(s)
- Genevieve M Boland
- Department of Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Mirastschijski U, Johannesson K, Jeppsson B, Agren MS. Effect of a matrix metalloproteinase activity and TNF-alpha converting enzyme inhibitor on intra-abdominal adhesions. Eur Surg Res 2005; 37:68-75. [PMID: 15818044 DOI: 10.1159/000083150] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2004] [Accepted: 09/13/2004] [Indexed: 12/12/2022]
Abstract
BACKGROUND Formation of intra-abdominal adhesions depends, in part, on the activity of serine proteinases. Matrix metalloproteinases (MMP) are required for epithelialization of skin wounds but their involvement in mesothelialization of peritoneal wounds and in adhesion pathogenesis is not known. Early tumor necrosis factor-alpha (TNF-alpha) levels have been proposed to reflect propensity to adhesion formation. OBJECTIVE The impact of MMP activity and secreted TNF-alpha on peritoneal adhesion formation and healing was investigated through systemic administration of the synthetic broad-spectrum MMP and TNF-alpha-converting enzyme (TACE) inhibitor GM 6001. METHODS Female Sprague-Dawley rats of 4-6 weeks of age were injected subcutaneously daily with GM 6001 100 mg/kg (n = 12) or vehicle (n = 10) starting two days before surgery. In each rat, two standardized peritoneal wounds, 20 mm x 5 mm, were made. One peritoneal wound was sutured whereas the contralateral wound healed by secondary intention. Adhesion formation and peritoneal healing, cell proliferation, and hydroxyproline concentrations were evaluated on postoperative day 7. RESULTS Total serum TNF-alpha levels increased in vehicle-treated rats (p = 0.019) while GM 6001 treatment effectively prevented the rise in the postoperative phase (p < 0.001). No significant differences were observed in the extent of adhesion formation (p = 0.67) between control (65.0%) and GM 6001-treated (61.5%) animals, or peritoneal wound healing or cell proliferation. Hydroxyproline levels increased in the wounds (p = 0.014) but were not different between the two groups (p = 0.14). CONCLUSIONS Lack of a striking effect of the MMP and TACE antagonist GM 6001 on postoperative adhesions suggests that MMP activity and TNF-alpha might not be major adhesiogenic factors.
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Affiliation(s)
- U Mirastschijski
- Department of Experimental Surgery, Malmo University Hospital, Lund University, Malmo, Sweden
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Wang YL, Pan CE, Yang PL, Tian Y, Pei SW, Dong M. Effects of Antiadhesion preparation on free fibrinogen and fibrin degrading products in abdominal exudates of rabbits postoperatively. World J Gastroenterol 2004; 10:2762-6. [PMID: 15309738 PMCID: PMC4572212 DOI: 10.3748/wjg.v10.i18.2762] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AIM: To observe effects of ACOL on fibrinogen (FIB), fibrin degrading products (FDP) and changes of FIB and FDP concentration in rabbits with intro-abdominal exudates during 7 d after major abdominal surgery.
METHODS: Sixty New Zealand rabbits were randomly divided into 4 groups: ACOL group, the control group, DCT group and the normal group. After being modeled, except the normal group, the other 3 groups were treated with different ways for a week; the intro-abdominal exudates of rabbits in the 4 groups were drawn for FIB and FDP measurement once daily during 7 d after major abdominal surgery.
RESULTS: FIB and FDP in the intro-abdominal exudates altered in a regular way and ACOL could change the concentration of FIB and FDP in the intra-abdominal exudates after major abdominal surgery.
CONCLUSION: ACOL can prevent intestinal adhesion by reducing the concentration of FIB and raising that of FDP in the intro-abdominal exudates after major abdominal surgery.
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Affiliation(s)
- You-Li Wang
- Department of Hepatobiliary Surgery, Xi'an Jiaotong University First Hospital, Xi'an 710061, Shaanxi Providence, China.
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Maleckas A, Daubaras V, Vaitkus V, Aniuliene A, Dirzinauskas E, Rakauskas M, Pundzius J. Increased postoperative peritoneal adhesion formation after the treatment of experimental peritonitis with chlorhexidine. Langenbecks Arch Surg 2004; 389:256-60. [PMID: 15168124 DOI: 10.1007/s00423-004-0475-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2003] [Accepted: 02/18/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND AND AIMS Chlorhexidine is known as a substance that produces adhesions. However, in an experimental model of peritoneal injury, lavage with chlorhexidine and saline solutions produced a similar number of adhesions. This study was designed to test the hypothesis that chlorhexidine gluconate 0.05% solution used for the treatment of peritonitis increases formation of postoperative peritoneal adhesions as compared to standard lavage with saline solution. MATERIAL AND METHODS Forty Wistar rats were randomly allocated to gastric or faecal peritonitis groups. In each group rats were further randomly subdivided into saline or chlorhexidine peritoneal lavage groups. After 30 days the rats were killed and intraperitoneal adhesions were evaluated by adhesion score and grading. RESULTS Adhesion scores were statistically significantly different between saline and chlorhexidine groups in both gastric and faecal peritonitis models. In the faecal peritonitis chlorhexidine group a 20% small bowel intussusception rate was observed, while there were no such complications in the other study groups. The conglomerate of organs formed by dense adhesions was present in 60% of cases when gastric peritonitis was lavaged by chlorhexidine and in only 10% when saline solution was used ( P<0.05). Neither chlorhexidine nor saline solutions have caused such dense adhesions in faecal peritonitis. CONCLUSION Peritoneal lavage with chlorhexidine gluconate 0.05% solution in the treatment of experimental peritonitis results in increased adhesion formation.
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Affiliation(s)
- Almantas Maleckas
- Department of Surgery, Kaunas University of Medicine, Mickeviciaus 9, 3000 Kaunas, Lithuania.
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Abstract
Abstract
Background
Peritoneal mesothelial cells have a remarkable capacity to respond to peritoneal insults. They generate an intense biological response and play an important role in the formation of adhesions. This review describes these activities and comments on their relationship to surgical drainage, peritoneal lavage and laparostomy in the management of patients with peritonitis.
Methods and results
Material was identified from previous review articles, references cited in original papers and a Medline search of the literature. The peritoneal mesothelium adapts to peritonitis by facilitating the clearance of contaminated fluid from the peritoneal cavity and inducing the formation of fibrinous adhesions that support the localization of contaminants. In addition, the fluid within the peritoneal cavity is a battleground in which effector mechanisms generated with the involvement of peritoneal mesothelial cells meet the contaminants. The result is a complex mix of cascading processes that have evolved to protect life in the absence of surgery.
Conclusion
Future advances in the management of patients with severe peritonitis may depend upon molecular strategies that modify the activity of peritoneal mesothelial cells.
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Affiliation(s)
- V Yao
- Department of Surgery, University of Western Australia, Perth, Australia
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Tunuguntla R, Ripley D, Sang QXA, Chegini N. Expression of matrix metalloproteinase-26 and tissue inhibitors of metalloproteinases TIMP-3 and -4 in benign endometrium and endometrial cancer. Gynecol Oncol 2003; 89:453-9. [PMID: 12798711 DOI: 10.1016/s0090-8258(03)00077-5] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Matrix metalloproteinases (MMPs) and their physiological inhibitors, the tissue inhibitors of MMPs (TIMPs), play a key role in tumor cell invasion, angiogenesis, and growth. The aim of this study was to determine the expression and cellular distribution of MMP-26, TIMP-3, and TIMP-4 in endometrial cancers and benign endometrium throughout the menstrual cycle and the correlation with tumor histological subtype, stage, and grade. METHODS Immunohistochemical analysis using polyclonal antibodies generated against pro- and active MMP-26, and mono- and polyclonal antibodies specific to TIMP-3 and TIMP-4, respectively, was performed. RESULTS MMP-26, TIMP-3, and TIMP-4 are expressed in endometrial carcinomas (N = 86) and benign endometrium (N = 50) from various stages of the menstrual cycle. Semi-quantitative analysis of staining intensity indicated that endometrial carcinomas expressed more MMP-26, TIMP-3, and TIMP-4 compared to benign endometrium from the postmenopausal period, but not from the secretory phase of the menstrual cycle. The highest staining intensity was associated with endometrial epithelial cells, followed by vascular endothelial cells, myometrial smooth muscle cells, and endometrial stromal cells. Increased staining intensity of MMP-26 and TIMP-3 correlated with grade III tumors and MMP-26 and TIMP-4 with the depth of myometrial invasion in tumors histologically characterized as endometrioid adenocarcinoma, clear-cell, and papillary serous carcinoma staged/graded based on FIGO criteria. CONCLUSION MMP-26 and TIMP-4 are expressed in endometrium and endometrial carcinoma and their elevated expression and correlation with myometrial invasion suggests that MMP-26 and TIMP-4 may play a key role in endometrial tumor progression.
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MESH Headings
- Adenocarcinoma, Clear Cell/enzymology
- Adenocarcinoma, Clear Cell/metabolism
- Adenocarcinoma, Clear Cell/pathology
- Carcinoma, Endometrioid/enzymology
- Carcinoma, Endometrioid/metabolism
- Carcinoma, Endometrioid/pathology
- Cystadenocarcinoma, Papillary/enzymology
- Cystadenocarcinoma, Papillary/metabolism
- Cystadenocarcinoma, Papillary/pathology
- Endometrial Neoplasms/enzymology
- Endometrial Neoplasms/metabolism
- Endometrial Neoplasms/pathology
- Endometrium/enzymology
- Endometrium/metabolism
- Epithelial Cells/enzymology
- Epithelial Cells/metabolism
- Epithelial Cells/pathology
- Female
- Humans
- Immunohistochemistry
- Matrix Metalloproteinases/biosynthesis
- Matrix Metalloproteinases, Secreted
- Tissue Inhibitor of Metalloproteinase-3/biosynthesis
- Tissue Inhibitor of Metalloproteinases/biosynthesis
- Tissue Inhibitor of Metalloproteinase-4
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Affiliation(s)
- Renuka Tunuguntla
- Department of Obstetrics/Gynecology, University of Florida, Gainesville, FL 32610, USA
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