1
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Amro C, Niu EF, Deianni E, Smith L, Qiu M, Torkington J, Broach RB, Maguire LH, Damrauer SM, Itani K, Fischer JP. Genetic and biologic risk factors associated with hernia formation: A review. Am J Surg 2024; 234:41-57. [PMID: 38519402 DOI: 10.1016/j.amjsurg.2024.02.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/28/2024] [Accepted: 02/15/2024] [Indexed: 03/24/2024]
Abstract
BACKGROUND This systematic review aims to identify genetic and biologic markers associated with abdominal hernia formation. METHODS Following PRIMSA-guidelines, we searched PubMed, MEDLINE, Embase, Scopus, and COCHRANE databases. RESULTS Of 5946 studies, 65 were selected, excluding parastomal hernias due to insufficient data. For inguinal hernias, five studies unveiled 92 susceptible loci across 66 genes, predominantly linked to immune responses. Eleven studies observed elevated MMP-2 levels, with seven highlighting greater MMP-2 in direct compared to indirect inguinal hernias. One incisional hernia study identified unique gene-expression profiles in 174 genes associated with inflammation and cell-adhesion. In hiatal hernias, several genetic risk loci were identified. For all hernia categories, type I/III collagen ratios diminished. CONCLUSIONS Biological markers in inguinal hernias appears consistent. Yet, the genetic predisposition in incisional hernias remains elusive. Further research to elucidate these genetic and biological intricacies can pave the way for more individualized patient care.
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Affiliation(s)
- Chris Amro
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA; Hansjörg Wyss Department of Plastic Surgery, NYU Langone, New York, NY.
| | - Ellen F Niu
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Ellie Deianni
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Laurie Smith
- Department of Colorectal Surgery, Cardiff and Vale University Health Board, Cardiff, UK
| | - Maylene Qiu
- Biomedical Library, University of Pennsylvania, Philadelphia, PA, USA
| | - Jared Torkington
- Department of Colorectal Surgery, Cardiff and Vale University Health Board, Cardiff, UK
| | - Robyn B Broach
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Lillias H Maguire
- Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Scott M Damrauer
- Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Kamal Itani
- Department of Surgery, VA Boston Health Care System, Boston, MA, USA; Department of Surgery, Boston University, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - John P Fischer
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
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2
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Lin Y, Shi H, Yang R, Li S, Tang J, Li S. A transcriptomic analysis of incisional hernia based on high-throughput sequencing technology. Hernia 2024:10.1007/s10029-024-03116-7. [PMID: 39073735 DOI: 10.1007/s10029-024-03116-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 07/17/2024] [Indexed: 07/30/2024]
Abstract
PURPOSE Incisional hernia is a common postoperative complication; however, few transcriptomic studies have been conducted on it. In this study, we used second-generation high-throughput sequencing to explore the pathogenesis and potential therapeutic targets of incisional hernias. METHODS Superficial fasciae were collected from 15 patients without hernia and 21 patients with an incisional hernia. High-throughput sequencing of the fascia was performed to generate an expression matrix. We analyzed the matrix to identify differentially expressed genes (DEGs) and performed gene ontology and enrichment analyses of these DEGs. Additionally, an external dataset was utilized to identify key DEGs. RESULTS We identified 1,823 DEGs closely associated with extracellular matrix (ECM) imbalance, bacterial inflammatory response, and fibrillar collagen trimerization. TNNT3, CMAY5, ATP1B4, ASB5, CILP, SIX4, FBN1 and FNDC5 were identified as key DEGs at the intersection of the two expression matrices. Moreover, non-alcoholic fatty liver disease-related, TNF, and IL-17 signaling pathways were identified as key enrichment pathways. CONCLUSIONS We identified eight key DEGs and three pathways associated with incisional hernias. Our findings offer new insights into the pathogenesis of incisional hernias and highlight potential targets for their prevention and treatment.
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Affiliation(s)
- Yiming Lin
- Department of General Surgery, Fudan University Affiliated Huadong Hosptial, No.221, West Yan'an Road, Jing'an District, Shanghai, 200040, Republic of China
| | - Hekai Shi
- Department of General Surgery, Fudan University Affiliated Huadong Hosptial, No.221, West Yan'an Road, Jing'an District, Shanghai, 200040, Republic of China
| | - Rongduo Yang
- Department of General Surgery, Fudan University Affiliated Huadong Hosptial, No.221, West Yan'an Road, Jing'an District, Shanghai, 200040, Republic of China
| | - Shaochun Li
- Department of General Surgery, Fudan University Affiliated Huadong Hosptial, No.221, West Yan'an Road, Jing'an District, Shanghai, 200040, Republic of China
| | - Jianxiong Tang
- Department of General Surgery, Fudan University Affiliated Huadong Hosptial, No.221, West Yan'an Road, Jing'an District, Shanghai, 200040, Republic of China
| | - Shaojie Li
- Department of General Surgery, Fudan University Affiliated Huadong Hosptial, No.221, West Yan'an Road, Jing'an District, Shanghai, 200040, Republic of China.
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3
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Wu XW, Yang DQ, Wang MW, Jiao Y. Occurrence and prevention of incisional hernia following laparoscopic colorectal surgery. World J Gastrointest Surg 2024; 16:1973-1980. [PMID: 39087097 PMCID: PMC11287670 DOI: 10.4240/wjgs.v16.i7.1973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/23/2024] [Accepted: 05/31/2024] [Indexed: 07/22/2024] Open
Abstract
Among minimally invasive surgical procedures, colorectal surgery is associated with a notably higher incidence of incisional hernia (IH), ranging from 1.7% to 24.3%. This complication poses a significant burden on the healthcare system annually, necessitating urgent attention from surgeons. In a study published in the World Journal of Gastrointestinal Surgery, Fan et al compared the incidence of IH among 1614 patients who underwent laparoscopic colorectal surgery with different extraction site locations and evaluated the risk factors associated with its occurrence. This editorial analyzes the current risk factors for IH after laparoscopic colorectal surgery, emphasizing the impact of obesity, surgical site infection, and the choice of incision location on its development. Furthermore, we summarize the currently available preventive measures for IH. Given the low surgical repair rate and high recurrence rate associated with IH, prevention deserves greater research and attention compared to treatment.
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Affiliation(s)
- Xi-Wen Wu
- The First Operating Room, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Ding-Quan Yang
- Department of Gastrointestinal and Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Ming-Wei Wang
- Ministry of Health Key Laboratory of Radiobiology, School of Public Health of Jilin University, Changchun 130000, Jilin Province, China
| | - Yan Jiao
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
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4
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Amro C, Smith L, Shulkin J, McGraw JR, Hill N, Broach RB, Torkington J, Fischer JP. The enigma of incisional hernia prediction unraveled: external validation of a prognostic model in colorectal cancer patients. Hernia 2024; 28:547-553. [PMID: 38227093 DOI: 10.1007/s10029-023-02947-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/12/2023] [Indexed: 01/17/2024]
Abstract
PURPOSE Accurate prediction of hernia occurrence is vital for surgical decision-making and patient management, particularly in colorectal surgery patients. While a hernia prediction model has been developed, its performance in external populations remain to be investigated. This study aims to validate the existing model on an external dataset of patients who underwent colorectal surgery. METHODS The "Penn Hernia Calculator" model was externally validated using the Hughes Abdominal Repair Trial (HART) data, a randomized trial comparing colorectal cancer surgery closure techniques. The data encompassed demographics, comorbidities, and surgical specifics. Patients without complete follow-up were omitted. Model performance was assessed using key metrics, including area under the curve (AUC-ROC and AUC-PR) and Brier score. Reporting followed the TRIPOD consensus. RESULTS An external international dataset consisting of 802 colorectal surgery patients were identified, of which 674 patients with up to 2 years follow-up were included. Average patient age was 68 years, with 63.8% male. The average BMI was 28.1. Prevalence of diabetes, hypertension, and smoking were 15.7%, 16.3%, and 36.5%, respectively. Additionally, 7.9% of patients had a previous hernia. The most common operation types were low anterior resection (35.3%) and right hemicolectomy (34.4%). Hernia were observed in 24% of cases by 2-year follow-up. The external validation model revealed an AUC-ROC of 0.66, AUC-PR of 0.72, and a Brier score of 0.2. CONCLUSION The hernia prediction model demonstrated moderate performance in the external validation. Its potential generalizability, specifically in those undergoing colorectal surgery, may suggest utility in identifying and managing high-risk hernia candidates.
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Affiliation(s)
- C Amro
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14t Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA.
| | - L Smith
- Department of Colorectal Surgery, University Hospital of Wales, Cardiff, UK
- School of Medicine, Cardiff University, Cardiff, UK
| | - J Shulkin
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14t Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - J R McGraw
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14t Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - N Hill
- School of Medicine, Cardiff University, Cardiff, UK
| | - R B Broach
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14t Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - J Torkington
- Department of Colorectal Surgery, University Hospital of Wales, Cardiff, UK
| | - J P Fischer
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14t Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
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5
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Nechay TV, Sazhin AV, Loban KM, Bogomolova AK, Suglob VV, Beniia TR. [Efficacy and safety of artificial intelligence-based large language models for decision making support in herniology: evaluation by experts and general surgeons]. Khirurgiia (Mosk) 2024:6-14. [PMID: 39140937 DOI: 10.17116/hirurgia20240816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2024]
Abstract
OBJECTIVE To evaluate the quality of recommendations provided by ChatGPT regarding inguinal hernia repair. MATERIAL AND METHODS ChatGPT was asked 5 questions about surgical management of inguinal hernias. The chat-bot was assigned the role of expert in herniology and requested to search only specialized medical databases and provide information about references and evidence. Herniology experts and surgeons (non-experts) rated the quality of recommendations generated by ChatGPT using 4-point scale (from 0 to 3 points). Statistical correlations were explored between participants' ratings and their stance regarding artificial intelligence. RESULTS Experts scored the quality of ChatGPT responses lower than non-experts (2 (1-2) vs. 2 (2-3), p<0.001). The chat-bot failed to provide valid references and actual evidence, as well as falsified half of references. Respondents were optimistic about the future of neural networks for clinical decision-making support. Most of them were against restricting their use in healthcare. CONCLUSION We would not recommend non-specialized large language models as a single or primary source of information for clinical decision making or virtual searching assistant.
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Affiliation(s)
- T V Nechay
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - A V Sazhin
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - K M Loban
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - A K Bogomolova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - V V Suglob
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - T R Beniia
- Pirogov Russian National Research Medical University, Moscow, Russia
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6
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Gioco R, Sanfilippo C, Veroux P, Corona D, Privitera F, Brolese A, Ciarleglio F, Volpicelli A, Veroux M. Abdominal wall complications after kidney transplantation: A clinical review. Clin Transplant 2021; 35:e14506. [PMID: 34634148 PMCID: PMC9285099 DOI: 10.1111/ctr.14506] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 10/06/2021] [Accepted: 10/06/2021] [Indexed: 12/16/2022]
Abstract
Introduction Abdominal wall complications are common after kidney transplantation, and although they have a minor impact on patient and graft survival, they increase the patient's morbidity and may have an impact on quality of life. Abdominal wall complications have an overall incidence of 7.7–21%. Methods This review will explore the natural history of abdominal wall complications in the kidney transplant setting, with a special focus on wound dehiscence and incisional herni, with a particular emphasis on risk factors, clinical characteristics, and treatment. Results Many patient‐related risk factors have been suggested, including older age, obesity, and smoking, but kidney transplant recipients have an additional risk related to the use of immunosuppression. Wound dehiscence usually does not require surgical intervention. However, for deep dehiscence involving the fascial layer with concomitant infection, surgical treatment and/or negative pressure wound therapy may be required. Conclusions Incisional hernia (IH) may affect 1.1–18% of kidney transplant recipients. Most patients require surgical treatment, either open or laparoscopic. Mesh repair is considered the gold standard for the treatment of IH, since it is associated with a low rate of postoperative complications and an acceptable rate of recurrence. Biologic mesh could be an attractive alternative in patients with graft exposition or infection.
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Affiliation(s)
- Rossella Gioco
- General Surgery Unit, University Hospital of Catania, Catania, Italy
| | | | | | - Daniela Corona
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | | | | | | | | | - Massimiliano Veroux
- General Surgery Unit, University Hospital of Catania, Catania, Italy.,Organ Transplant Unit, University Hospital of Catania, Catania, Italy
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7
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Sneiders D, de Smet GHJ, Hartog FD, Yurtkap Y, Menon AG, Jeekel J, Kleinrensink GJ, Lange JF, Gillion JF. Outcomes of Incisional Hernia Repair Surgery After Multiple Re-recurrences: A Propensity Score Matched Analysis. World J Surg 2021; 45:1425-1432. [PMID: 33521879 PMCID: PMC8026468 DOI: 10.1007/s00268-021-05952-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2020] [Indexed: 11/28/2022]
Abstract
Background Patients with a re-recurrent hernia may account for up to 20% of all incisional hernia (IH) patients. IH repair in this population may be complex due to an altered anatomical and biological situation as a result of previous procedures and outcomes of IH repair in this population have not been thoroughly assessed. This study aims to assess outcomes of IH repair by dedicated hernia surgeons in patients who have already had two or more re-recurrences. Methods A propensity score matched analysis was performed using a registry-based, prospective cohort. Patients who underwent IH repair after ≥ 2 re-recurrences operated between 2011 and 2018 and who fulfilled 1 year follow-up visit were included. Patients with similar follow-up who underwent primary IH repair were propensity score matched (1:3) and served as control group. Patient baseline characteristics, surgical and functional outcomes were analyzed and compared between both groups. Results Seventy-three patients operated on after ≥ 2 IH re-recurrences were matched to 219 patients undergoing primary IH repair. After propensity score matching, no significant differences in patient baseline characteristics were present between groups. The incidence of re-recurrence was similar between groups (≥ 2 re-recurrences: 25% versus control 24%, p = 0.811). The incidence of complications, as well as long-term pain, was similar between both groups. Conclusion IH repair in patients who have experienced multiple re-recurrences results in outcomes comparable to patients operated for a primary IH with a similar risk profile. Further surgery in patients who have already experienced multiple hernia re-recurrences is justifiable when performed by a dedicated hernia surgeon. Supplementary Information The online version of this article (10.1007/s00268-021-05952-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dimitri Sneiders
- Department of Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Gijs H J de Smet
- Department of Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands.
| | - Floris den Hartog
- Department of Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Yagmur Yurtkap
- Department of Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Anand G Menon
- Department of Surgery, IJsselland Ziekenhuis, Capelle aan den IJssel, The Netherlands
| | - Johannes Jeekel
- Department of Neuroscience-Anatomy, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Gert-Jan Kleinrensink
- Department of Neuroscience-Anatomy, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Johan F Lange
- Department of Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Surgery, IJsselland Ziekenhuis, Capelle aan den IJssel, The Netherlands
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8
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Marinaro F, Casado JG, Blázquez R, Brun MV, Marcos R, Santos M, Duque FJ, López E, Álvarez V, Usón A, Sánchez-Margallo FM. Laparoscopy for the Treatment of Congenital Hernia: Use of Surgical Meshes and Mesenchymal Stem Cells in a Clinically Relevant Animal Model. Front Pharmacol 2020; 11:01332. [PMID: 33101010 PMCID: PMC7546355 DOI: 10.3389/fphar.2020.01332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 08/11/2020] [Indexed: 12/20/2022] Open
Abstract
More than a century has passed since the first surgical mesh for hernia repair was developed, and, to date, this is still the most widely used method despite the great number of complications it poses. The purpose of this study was to combine stem cell therapy and laparoscopy for the treatment of congenital hernia in a swine animal model. Porcine bone marrow-derived mesenchymal stem cells (MSCs) were seeded on polypropylene surgical meshes using a fibrin sealant solution as a vehicle. Meshes with (cell group) or without (control group) MSCs were implanted through laparoscopy in Large White pigs with congenital abdominal hernia after the approximation of hernia borders (implantation day). A successive laparoscopic biopsy of the mesh and its surrounding tissues was performed a week after implantation, and surgical meshes were excised a month after implantation. Ultrasonography was used to measure hernia sizes. Flow cytometry, histological, and gene expression analyses of the biopsy and necropsy samples were performed. The fibrin sealant solution was easy to prepare and preserved the viability of MSCs in the surgical meshes. Ultrasonography demonstrated a significant reduction in hernia size 1 week after implantation in the cell group relative to that on the day of implantation (p < 0.05). Flow cytometry of the mesh-infiltrated cells showed a non-significant increase of M2 macrophages when the cell group was compared with the control group 1 week after implantation. A significant decrease in the gene expression of VEGF and a significant increase in TNF expression were determined in the cell group 1 month after implantation compared with gene expressions in the control group (p < 0.05). Here, we propose an easy and feasible method to combine stem cell therapy and minimally invasive surgical techniques for hernia repair. In this study, stem cell therapy did not show a great immunomodulatory or regenerative effect in overcoming hernia-related complications. However, our clinically relevant animal model with congenital hernia closely resembles the clinical human condition. Further studies should be focused on this valuable animal model to evaluate stem cell therapies in hernia surgery.
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Affiliation(s)
- Federica Marinaro
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Javier G Casado
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Rebeca Blázquez
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Mauricio Veloso Brun
- Department of Small Animal Clinics, Center of Rural Science, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Ricardo Marcos
- Laboratory of Histology and Embryology, Department of Microscopy, Abel Salazar Institute of Biomedical Sciences, University of Porto, Porto, Portugal
| | - Marta Santos
- Laboratory of Histology and Embryology, Department of Microscopy, Abel Salazar Institute of Biomedical Sciences, University of Porto, Porto, Portugal
| | - Francisco Javier Duque
- Animal Medicine Department, Faculty of Veterinary Medicine, University of Extremadura, Cáceres, Spain
| | - Esther López
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Verónica Álvarez
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Alejandra Usón
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Francisco Miguel Sánchez-Margallo
- CIBER de Enfermedades Cardiovasculares, Madrid, Spain.,Scientific Direction, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
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9
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Kulacoglu H, Köckerling F. Hernia and Cancer: The Points Where the Roads Intersect. Front Surg 2019; 6:19. [PMID: 31024927 PMCID: PMC6460227 DOI: 10.3389/fsurg.2019.00019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 03/18/2019] [Indexed: 12/24/2022] Open
Abstract
Introduction: This review aimed to present common points, intersections, and potential interactions or mutual effects for hernia and cancer. Besides direct relationships, indirect connections, and possible involvements were searched. Materials and Methods: A literature search of PubMed database was performed in July 2018 as well as a search of relevant journals and reference lists. The total number of screened articles was 1,422. Some articles were found in multiple different searches. A last PubMed search was performed during manuscript writing in December 2018 to update the knowledge. Eventually 427 articles with full text were evaluated, and 264 included, in this review. Results: There is no real evidence for a possible common etiology for abdominal wall hernias and any cancer type. The two different diseases had been found to have some common points in the studies on genes, integrins, and biomarkers, however, to date no meaningful relationship has been identified between these points. There is also some, albeit rather conflicting, evidence for inguinal hernia being a possible risk factor for testicular cancer. Neoadjuvant or adjuvant therapeutic modalities like chemotherapy and radiotherapy may cause postoperative herniation with their adverse effects on tissue repair. Certain specific substances like bevacizumab may cause more serious complications and interfere with hernia repair. There are only two articles in PubMed directly related to the topic of "hernia and cancer." In one of these the authors claimed that there was no association between cancer development and hernia repair with mesh. The other article reported two cases of squamous-cell carcinoma developed secondary to longstanding mesh infections. Conclusion: As expected, the relationship between abdominal wall hernias and cancer is weak. Hernia repair with mesh does not cause cancer, there is only one case report on cancer development following a longstanding prosthetic material infections. However, there are some intersection points between these two disease groups which are worthy of research in the future.
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Affiliation(s)
| | - Ferdinand Köckerling
- Department of Surgery, Centre for Minimally Invasive Surgery, Vivantes Klinikum, Berlin, Germany
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10
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Risk factors of severe incisional hernia after renal transplantation: a retrospective multicentric case–control study on 225 patients. World J Urol 2016; 35:1111-1117. [DOI: 10.1007/s00345-016-1971-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Accepted: 11/05/2016] [Indexed: 12/17/2022] Open
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11
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Collagenopathies-Implications for Abdominal Wall Reconstruction: A Systematic Review. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2016; 4:e1036. [PMID: 27826465 PMCID: PMC5096520 DOI: 10.1097/gox.0000000000001036] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 07/26/2016] [Indexed: 12/21/2022]
Abstract
Background: The etiology of hernia formation is strongly debated and includes mechanical strain, prior surgical intervention, abnormal embryologic development, and increased intraabdominal pressure. Although the most common inciting cause in ventral hernias is previous abdominal surgery, many other factors contribute. We explore this etiology through an examination of the current literature and existing evidence on patients with collagen vascular diseases, such as Ehlers–Danlos syndrome. Methods: A systematic review of the published literature was performed of all available Spanish and English language PubMed and Cochrane articles containing the key words “collagenopathies,” “collagenopathy,” “Ehlers-Danlos,” “ventral hernia,” and “hernia.” Results: Three hundred fifty-two articles were identified in the preliminary search. After review, 61 articles were included in the final review. Conclusions: Multiple authors suggest a qualitative or quantitative defect in collagen formation as a common factor in hernia formation. High-level clinical data clearly linking collagenopathies and hernia formation are lacking. However, a trend in pathologic studies suggests a link between abnormal collagen production and/or processing that is likely associated with hernia development.
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12
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Kallinowski F, Baumann E, Harder F, Siassi M, Mahn A, Vollmer M, Morlock MM. Dynamic intermittent strain can rapidly impair ventral hernia repair. J Biomech 2015; 48:4026-4036. [DOI: 10.1016/j.jbiomech.2015.09.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 09/25/2015] [Accepted: 09/26/2015] [Indexed: 12/29/2022]
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13
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Kayashima H, Maeda T, Harada N, Masuda T, Guntani A, Ito S, Matsuyama A, Hamatake M, Tsutsui S, Matsuda H, Ishida T. Risk factors for incisional hernia after hepatic resection for hepatocellular carcinoma in patients with liver cirrhosis. Surgery 2015; 158:1669-75. [PMID: 26116049 DOI: 10.1016/j.surg.2015.06.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 06/01/2015] [Accepted: 06/01/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND The risk factors for incisional hernia (IH) and the association between liver fibrosis and IH after hepatic resection in patients with hepatocellular carcinoma (HCC) with liver cirrhosis (LC) are still unclear. We aimed to evaluate the rate of IH and to assess the effect of perioperative factors, including serum markers for liver fibrosis, on the risk of IH. METHODS A total of 192 patients with HCC with LC who received hepatectomy were retrospectively analyzed. The primary end point was the incidence rate of IH and the secondary end points were associations between IH and 22 clinical factors. RESULTS IH was diagnosed in 60 (31.3%) patients. The estimated incidence rates were 19.8% at 12 months, 32.5% at 36 months, and 38.8% at 60 months. In multivariable analysis, the presence of postoperative intractable ascites (odds ratio 24.83, P = .0003), abdominal wall closure by a single-layer mass closure with a continuous running suture (odds ratio 4.59, P = .0143), preoperative body mass index ≥ 25 kg/m(2) (odds ratio 3.36, P = .0025), and preoperative serum N-terminal pro-peptide of type IV collagen 7S domain (P4NP 7S) levels ≥ 5 ng/mL (odds ratio 3.13, P = .0234) were independent risk factors. CONCLUSION There are several risk factors for IH after hepatic resection in HCC patients with LC. Preoperative serum P4NP 7S levels ≥ 5 ng/mL are a useful predictive marker, and abdominal wall closure with a continuous running suture by a single-layer mass closure should be avoided.
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Affiliation(s)
- Hiroto Kayashima
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan.
| | - Takashi Maeda
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Noboru Harada
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Takanobu Masuda
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Atsushi Guntani
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Shuhei Ito
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Ayumi Matsuyama
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Motohiro Hamatake
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Shinichi Tsutsui
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Hiroyuki Matsuda
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Teruyoshi Ishida
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, Hiroshima, Japan
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Szczęsny W, Szczepanek J, Tretyn A, Dąbrowiecki S, Szmytkowski J, Polak J. An analysis of the expression of collagen I and III genes in the fascia of obese patients. J Surg Res 2015; 195:475-80. [DOI: 10.1016/j.jss.2015.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 12/22/2014] [Accepted: 01/07/2015] [Indexed: 12/20/2022]
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15
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The collagen turnover profile is altered in patients with inguinal and incisional hernia. Surgery 2015; 157:312-21. [DOI: 10.1016/j.surg.2014.09.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 09/04/2014] [Indexed: 11/19/2022]
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16
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Abstract
Recurrence after hernia surgery remains a relevant measure of surgical quality. In order to correctly assess the recurrence rate the surgeon needs to distinguish clinical relevant recurrence, clinically irrelevant recurrence and pseudo-recurrence. Current surgical techniques for inguinal hernia repair using mesh are associated with a low rate of recurrence. Thus, recurrence after inguinal hernia surgery is seen as a surgical complication. Conversely, the recurrence rate for large incisional hernias remains above 10 % and in rare cases a recurrence might represent the natural course. Recurrent hernia can depend on the indication, choice of operation and surgical technique. Therefore, postoperative hernia recurrence probably does not represent the natural course but rather a surgical complication that needs to be prevented by an optimized surgical technique.
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Affiliation(s)
- A Kohler
- Universitätsklinik für Viszerale Chirurgie und Medizin, Inselspital, 3010, Bern, Schweiz
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17
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Caglià P, Tracia A, Borzì L, Amodeo L, Tracia L, Veroux M, Amodeo C. Incisional hernia in the elderly: Risk factors and clinical considerations. Int J Surg 2014; 12 Suppl 2:S164-S169. [DOI: 10.1016/j.ijsu.2014.08.357] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Accepted: 06/15/2014] [Indexed: 01/03/2023]
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18
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Itatsu K, Yokoyama Y, Sugawara G, Kubota H, Tojima Y, Kurumiya Y, Kono H, Yamamoto H, Ando M, Nagino M. Incidence of and risk factors for incisional hernia after abdominal surgery. Br J Surg 2014; 101:1439-47. [PMID: 25123379 DOI: 10.1002/bjs.9600] [Citation(s) in RCA: 168] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 05/12/2014] [Accepted: 06/03/2014] [Indexed: 01/17/2023]
Abstract
BACKGROUND Few larger studies have estimated the incidence of incisional hernia (IH) after abdominal surgery. METHODS Patients who had abdominal surgery between November 2009 and February 2011 were included in the study. The incidence rate and risk factors for IH were monitored for at least 180 days. RESULTS A total of 4305 consecutive patients were registered. Of these, 378 were excluded because of failure to complete follow-up and 3927 patients were analysed. IH was diagnosed in 318 patients. The estimated incidence rates for IH were 5·2 per cent at 12 months and 10·3 per cent at 24 months. In multivariable analysis, wound classification III and IV (hazard ratio (HR) 2·26, 95 per cent confidence interval 1·52 to 3·35), body mass index of 25 kg/m(2) or higher (HR 1·76, 1·35 to 2·30), midline incision (HR 1·74, 1·28 to 2·38), incisional surgical-site infection (I-SSI) (HR 1·68, 1·24 to 2·28), preoperative chemotherapy (HR 1·61, 1·08 to 2·37), blood transfusion (HR 1·46, 1·04 to 2·05), increasing age by 10-year interval (HR 1·30, 1·16 to 1·45), female sex (HR 1·26, 1·01 to 1·59) and thickness of subcutaneous tissue for every 1-cm increase (HR 1·18, 1·03 to 1·35) were identified as independent risk factors. Compared with superficial I-SSI, deep I-SSI was more strongly associated with the development of IH. CONCLUSION Although there are several risk factors for IH, reducing I-SSI is an important step in the prevention of IH. REGISTRATION NUMBER UMIN000004723 (University Hospital Medical Information Network, http://www.umin.ac.jp/ctr/index.htm).
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Affiliation(s)
- K Itatsu
- Divisions of Surgical Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; Divisions of Surgical Infection, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Monteiro GA, Delossantos AI, Rodriguez NL, Patel P, Franz MG, Wagner CT. Porcine incisional hernia model: Evaluation of biologically derived intact extracellular matrix repairs. J Tissue Eng 2013; 4:2041731413508771. [PMID: 24555008 PMCID: PMC3927864 DOI: 10.1177/2041731413508771] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 09/23/2013] [Indexed: 12/27/2022] Open
Abstract
We compared fascial wounds repaired with non-cross-linked intact porcine-derived acellular dermal matrix versus primary closure in a large-animal hernia model. Incisional hernias were created in Yucatan pigs and repaired after 3 weeks via open technique with suture-only primary closure or intraperitoneally placed porcine-derived acellular dermal matrix. Progressive changes in mechanical and biological properties of porcine-derived acellular dermal matrix and repair sites were assessed. Porcine-derived acellular dermal matrix–repaired hernias of additional animals were evaluated 2 and 4 weeks post incision to assess porcine-derived acellular dermal matrix regenerative potential and biomechanical changes. Hernias repaired with primary closure showed substantially more scarring and bone hyperplasia along the incision line. Mechanical remodeling of porcine-derived acellular dermal matrix was noted over time. Porcine-derived acellular dermal matrix elastic modulus and ultimate tensile stress were similar to fascia at 6 weeks. The biology of porcine-derived acellular dermal matrix–reinforced animals was more similar to native abdominal wall versus that with primary closure. In this study, porcine-derived acellular dermal matrix–reinforced repairs provided more complete wound healing response compared with primary closure.
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Affiliation(s)
| | | | | | | | | | - Christopher T Wagner
- LifeCell Corporation, Inc., Branchburg, NJ, USA ; Department of Biomedical Engineering, The College of New Jersey, Ewing, NJ, USA
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Jones RG, Livaditis I, Almond PS. An unexpected finding during an inguinal herniorrhaphy: report of an indirect hernia with two hernia sacs. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2013. [DOI: 10.1016/j.epsc.2013.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
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21
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Burcharth J, Pommergaard HC, Klein M, Rosenberg J. An Experimental Animal Model for Abdominal Fascia Healing after Surgery. Eur Surg Res 2013; 51:33-40. [DOI: 10.1159/000353970] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Accepted: 06/21/2013] [Indexed: 12/18/2022]
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