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Menni A, Tzikos G, Sarafis A, Ververi A, Chatziantoniou G, Rafailidis V, Panidis S, Goulas P, Karlafti E, Apostolidis S, Giouleme O, Michalopoulos A, Paramythiotis D. Bowel Perforation in Vascular Ehlers-Danlos Syndrome: Case Report and Comprehensive Review. J Pers Med 2023; 13:1247. [PMID: 37623497 PMCID: PMC10455523 DOI: 10.3390/jpm13081247] [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: 07/03/2023] [Revised: 08/06/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023] Open
Abstract
INTRODUCTION Ehlers-Danlos syndromes (EDS) comprise a rare variety of genetic disorders, affecting all types of collagen. Herein, we describe a case of the vascular type of EDS, with coexisting segmental absence of intestinal musculature, while simultaneously performing a narrative review of the existing literature. CASE PRESENTATION A 23-year-old male patient with a history of multiple abdominal operations due to recurrent bowel perforations and the presence of a high-output enterocutaneous fistula was admitted to our surgical department for further evaluation and treatment. After detailed diagnostic testing, the diagnosis of vascular-type EDS (vEDS) was made and a conservative therapeutic approach was adopted. In addition, a comprehensive review of the international literature was carried out by applying the appropriate search terms. RESULTS The diagnosis of vEDS was molecularly confirmed by means of genetic testing. The patient was treated conservatively, with parenteral nutrition and supportive methods. Thirty-four cases of bowel perforation in vEDS have been reported so far. Interestingly, this case is the second one ever to report co-existence of vEDS with Segmental Absence of Intestinal Musculature. CONCLUSIONS Establishing the diagnosis of vEDS promptly is of vital significance in order to ensure that patients receive appropriate treatment. Due to initial non-specific clinical presentation, EDS should always be included in the differential diagnoses of young patients with unexplained perforations of the gastrointestinal tract.
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Affiliation(s)
- Alexandra Menni
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Georgios Tzikos
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Alexandros Sarafis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Athina Ververi
- Genetic Unit, 1st Department of Obstetrics & Gynaecology, Aristotle’s University of Thessaloniki, Papageorgiou University Hospital, 56429 Thessaloniki, Greece;
| | - George Chatziantoniou
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Vasileios Rafailidis
- Department of Radiology, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece;
| | - Stavros Panidis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Patroklos Goulas
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Eleni Karlafti
- Emergency Department, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54634 Thessaloniki, Greece;
| | - Stylianos Apostolidis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Olga Giouleme
- 2nd Propedeutic Department of Internal Medicine, Aristotle’s University of Thessaloniki, Hippokration University Hospital, 54642 Thessaloniki, Greece;
| | - Antonios Michalopoulos
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
| | - Daniel Paramythiotis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Aristotle’s University of Thessaloniki, 54636 Thessaloniki, Greece; (G.T.); (A.S.); (G.C.); (S.P.); (P.G.); (S.A.); (A.M.); (D.P.)
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Congenital collagenopathies increased the risk of inguinal hernia developing and repair: analysis from a nationwide population-based cohort study. Sci Rep 2022; 12:2360. [PMID: 35149748 PMCID: PMC8837651 DOI: 10.1038/s41598-022-06367-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 01/19/2022] [Indexed: 11/08/2022] Open
Abstract
Herein, we aimed to explore whether male patients with congenital collagen diseases had a higher risk of inguinal herniation than patients without these diseases. Data were retrospectively collected from the National Health Insurance Research Database of Taiwan. The study cohort included 1,801 male patients diagnosed with congenital collagen diseases based on the ICD-9 CM diagnostic codes; after propensity score matching, the control group comprised 6,493 men without congenital collagen diseases. The primary endpoint was inguinal hernia repair during the observation period. During a median follow-up period of 133.9 months, the risk of inguinal herniation in the collagen group was significantly higher than that in the control group (HR = 2.237, 95% CI 1.646-3.291, p < 0.001). This phenomenon was observed in patients younger than 18 years (HR: 3.040, 95% CI 1.819-5.083, p < 0.001) and in those aged 18-80 years (HR: 1.909, 95% CI 1.186-3.073, p < 0.001). Asian men with congenital collagen diseases are at a high risk of developing inguinal hernias, regardless of age. Detailed physical examination and patient education should be performed for these patients to prevent inguinal herniation.
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Lascano D, Kelley-Quon LI. Management of Postoperative Complications Following Common Pediatric Operations. Surg Clin North Am 2021; 101:799-812. [PMID: 34537144 DOI: 10.1016/j.suc.2021.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This review discusses complications unique to pediatric surgical populations. Here the authors focus primarily on five of the most common procedures performed in children: appendectomy, central venous catheterization, pyloromyotomy, gastrostomy, and inguinal/umbilical hernia repair.
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Affiliation(s)
- Danny Lascano
- Division of Pediatric Surgery, Children's Hospital Los Angeles, 4650 Sunset Boulevard, Mailstop #100, Los Angeles, CA 90027, USA; Department of Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Lorraine I Kelley-Quon
- Division of Pediatric Surgery, Children's Hospital Los Angeles, 4650 Sunset Boulevard, Mailstop #100, Los Angeles, CA 90027, USA; Department of Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA; Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA.
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Chohan K, Mittal N, McGillis L, Lopez-Hernandez L, Camacho E, Rachinsky M, Mina DS, Reid WD, Ryan CM, Champagne KA, Orchanian-Cheff A, Clarke H, Rozenberg D. A review of respiratory manifestations and their management in Ehlers-Danlos syndromes and hypermobility spectrum disorders. Chron Respir Dis 2021; 18:14799731211025313. [PMID: 34291699 PMCID: PMC8312172 DOI: 10.1177/14799731211025313] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Ehlers-Danlos Syndromes (EDS) and Hypermobility Spectrum Disorders (HSD) are a heterogeneous group of heritable genetic connective tissue disorders with multiple characteristics including joint hypermobility, tissue fragility, and multiple organ dysfunction. Respiratory manifestations have been described in EDS patients, but have not been systematically characterized. A narrative review was undertaken to describe the respiratory presentations and management strategies of individuals with EDS and HSD. METHODS A broad literature search of Medline, Embase, Cochrane Database of Systematic Reviews, and Cochrane CENTRAL was undertaken from inception to November 2020 of all study types, evaluating EDS/ HSD and pulmonary conditions. This narrative review was limited to adult patients and publications in English. RESULTS Respiratory manifestations have generally been described in hypermobile EDS (hEDS), classical and vascular EDS subtypes. Depending on EDS subtype, they may include but are not limited to dyspnea, dysphonia, asthma, sleep apnea, and reduced respiratory muscle function, with hemothorax and pneumothorax often observed with vascular EDS. Respiratory manifestations in HSD have been less frequently characterized in the literature, but exertional dyspnea is the more common symptom described. Respiratory symptoms in EDS can have an adverse impact on quality of life. The respiratory management of EDS patients has followed standard approaches with thoracotomy tubes and pleurodesis for pleural manifestations, vocal cord strengthening exercises, continuous positive pressure support for sleep apnea, and exercise training. Reduced respiratory muscle function in hEDS patients responds to inspiratory muscle training. CONCLUSION Respiratory symptoms and manifestations are described in EDS and HSD, and have generally been managed using conservative non-surgical strategies. Research into the prevalence, incidence and specific respiratory management strategies in EDS and HSD is needed to mitigate some of the associated morbidity.
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Affiliation(s)
- Karan Chohan
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Nimish Mittal
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada.,KITE-Toronto Rehab-University Health Network, Toronto, Ontario, Canada.,Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada.,Department of Anaesthesia and Pain Management, University of Toronto, Toronto, Ontario, Canada
| | - Laura McGillis
- GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada
| | - Laura Lopez-Hernandez
- GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada
| | - Encarna Camacho
- GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada.,Division of Respirology, University Health Network, Toronto, Ontario, Canada
| | - Maxim Rachinsky
- GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada
| | - Daniel Santa Mina
- GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada.,Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada.,Department of Anaesthesia and Pain Management, University of Toronto, Toronto, Ontario, Canada
| | - W Darlene Reid
- KITE-Toronto Rehab-University Health Network, Toronto, Ontario, Canada.,Physical Therapy, University of Toronto, Toronto, Ontario, Canada.,Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Clodagh Mai Ryan
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,KITE-Toronto Rehab-University Health Network, Toronto, Ontario, Canada.,Division of Respirology, University Health Network, Toronto, Ontario, Canada
| | | | - Ani Orchanian-Cheff
- Library and Information Services, University Health Network, Toronto, Ontario, Canada
| | - Hance Clarke
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada.,Department of Anaesthesia and Pain Management, University of Toronto, Toronto, Ontario, Canada
| | - Dmitry Rozenberg
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,GoodHope Ehlers Danlos Syndrome Clinic, Toronto General Hospital, Toronto, Ontario, Canada.,Division of Respirology, University Health Network, Toronto, Ontario, Canada
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5
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Baik BS, Lee WS, Park KS, Yang WS, Ji SY. Treatment of the wide open wound in the Ehlers-Danlos syndrome. Arch Craniofac Surg 2019; 20:130-133. [PMID: 31048651 PMCID: PMC6505428 DOI: 10.7181/acfs.2018.02334] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 01/16/2019] [Indexed: 01/25/2023] Open
Abstract
Ehlers-Danlos syndrome (EDS) is an inherited disorder of collagen biosynthesis and structure, characterized by skin hyperextensibility, joint hypermobility, aberrant scars, and tissue friability. Besides the skin, skeleton (joint) and vessels, other organs such as the eyes and the intestine can be affected in this syndrome. Accordingly, interdisciplinary cooperation is necessary for a successful treatment. Three basic surgical problems are arising due to an EDS: decreased the strength of the tissue causes making the wound dehiscence, increased bleeding tendency due to the blood vessel fragility, and delayed wound healing period. Surgery patients with an EDS require an experienced surgeon in treating EDS patients; the treatment process requires careful tissue handling and a long postoperative care. A surgeon should also recognize whether the patient shows a resistance to local anesthetics and a high risk of hematoma formation. This report describes a patient with a wide open wound on the foot dorsum and delayed wound healing after the primary approximation of the wound margins.
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Affiliation(s)
- Bong Soo Baik
- Department of Plastic and Reconstructive Surgery, Dong-Kang General Hospital, Ulsan, Korea
| | - Wu Seop Lee
- Department of Plastic and Reconstructive Surgery, Dong-Kang General Hospital, Ulsan, Korea
| | - Ki Sung Park
- Department of Plastic and Reconstructive Surgery, Dong-Kang General Hospital, Ulsan, Korea
| | - Wan Suk Yang
- Department of Plastic and Reconstructive Surgery, Dong-Kang General Hospital, Ulsan, Korea
| | - So Young Ji
- Department of Plastic and Reconstructive Surgery, Dong-Kang General Hospital, Ulsan, Korea
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6
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Hein LC, DeGregory CB, Umari F. Ehlers-Danlos Syndrome: It’s Not Your Normal Hoofbeats. J Nurse Pract 2019. [DOI: 10.1016/j.nurpra.2019.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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7
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Wiegering A, Liebetrau D, Menzel S, Bühler C, Kellersmann R, Dietz UA. The incidence of incisional hernia after aortic aneurysm is not higher than after benign colorectal interventions: A retrospective control-matched cohort study. GEFASSCHIRURGIE 2018; 23:23-31. [PMID: 29950793 PMCID: PMC5997103 DOI: 10.1007/s00772-018-0390-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Abdominal aortic aneurysms (AAA) have most probably an inflammatory origin, whereby the elastica is the layer actually involved. In the past, collagen weackness was supposed to be the shared cause of both, AAA and incisional hernias. Since the development of new techniques of closure of the abdominal wall over the last decade, collagen deficency seems to play only a secondary etiologic role. Objectives The aim of the study was to investigate whether the incidence of incisional hernia following laparotomy due to AAA differs from that of colorectal interventions. Material and methods This was a retrospective control matched cohort study. After screening of 403 patients with colorectal interventions and 96 patients with AAA, 27 and 72 patients, respectively were included. The match criteria for inclusion of patients with colorectal interventions were: age, benign underlying disease and median xiphopubic laparotomy. The primary endpoint was the incidence of an incisional hernia. The secondary endpoints were the risk profile, length of stay in the intensive care unit and postoperative complications. Data analysis was carried in the consecutive collective from 2006 to 2008. Results In the group with AAA the mean follow-up was 34.5±18.1 months and in the group with colorectal interventions 35.7±21.4 months. The incidence of incisional hernias showed no significant differences between the two groups. In the AAA group 10 patients (13.8%) developed an incisional hernia in contrast to 7 patients in the colorectal intervention group (25.9%). Conclusions In our collective patients with AAA did not show an increased incidence of incisional hernia in comparison to patients with colorectal interventions with comparable size of the laparotomy access and age. The quality of closure of the abdominal wall seems to be an important factor for the prevention of incisional hernia.
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Affiliation(s)
- A Wiegering
- 1Klinik und Poliklinik für Allgemein‑, Viszeral‑, Gefäß- und Kinderchirurgie, Universitätsklinikum Würzburg, Würzburg, Germany.,2Lehrstuhl für Biochemie und Molekularbiologie, Universität Würzburg, Würzburg, Germany
| | - D Liebetrau
- 1Klinik und Poliklinik für Allgemein‑, Viszeral‑, Gefäß- und Kinderchirurgie, Universitätsklinikum Würzburg, Würzburg, Germany
| | - S Menzel
- 1Klinik und Poliklinik für Allgemein‑, Viszeral‑, Gefäß- und Kinderchirurgie, Universitätsklinikum Würzburg, Würzburg, Germany
| | - C Bühler
- 1Klinik und Poliklinik für Allgemein‑, Viszeral‑, Gefäß- und Kinderchirurgie, Universitätsklinikum Würzburg, Würzburg, Germany
| | - R Kellersmann
- 1Klinik und Poliklinik für Allgemein‑, Viszeral‑, Gefäß- und Kinderchirurgie, Universitätsklinikum Würzburg, Würzburg, Germany
| | - U A Dietz
- 1Klinik und Poliklinik für Allgemein‑, Viszeral‑, Gefäß- und Kinderchirurgie, Universitätsklinikum Würzburg, Würzburg, Germany.,3Klinik für Viszeral‑, Gefäss- und Thoraxchirurgie, Kantonsspital Olten, Baselstr. 150, 4600 Olten, Switzerland
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8
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Kroese LF, Mommers EH, Robbens C, Bouvy ND, Lange JF, Berrevoet F. Complications and recurrence rates of patients with Ehlers-Danlos syndrome undergoing ventral hernioplasty: a case series. Hernia 2018; 22:611-616. [PMID: 29388078 PMCID: PMC6061067 DOI: 10.1007/s10029-018-1739-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 01/19/2018] [Indexed: 12/02/2022]
Abstract
Purpose Ventral hernia repair is one of the most frequently performed surgical procedures, though recurrences are common. Recurrence can be caused by impaired collagen formation or maturation; hence, patients with Ehlers-Danlos syndrome (EDS) are potentially at increased risk for hernia recurrence. EDS causes altered collagen metabolism, though little is known about the influence of EDS on ventral hernioplasty outcomes. This study aims to analyze these patients to report complication rates, recurrence rates, and, if possible, to give recommendations for surgical intervention. Methods A retrospective analysis between January 2000 and January 2017 was performed in a university hospital Belgium (UZ Ghent). Data on baseline characteristics, primary surgery, and hernias were extracted from patients’ medical charts. Noted endpoints were postoperative complications and recurrences. Results Fourteen patients (50% males) were included. Ten (71%) had an incisional hernia and four (29%) had a primary ventral hernia. Median age was 45 years (IQR 37.75–52.75), median BMI was 24.82 (IQR 22.43–26.87). Four patients (29%) smoked, one patient (7.1%) had diabetes mellitus, and five patients (36%) had an aneurysm of the abdominal aorta. All patients underwent elective open hernioplasty with mesh reinforcement. Three patients (21%) had a postoperative complication (two infections, one seroma). Recurrence rate was 7.1% (one patient). Conclusions This series describes 14 patients with a median follow-up of 50 months and a recurrence rate of 7.1%. The low recurrence rate could be explained by the use of large meshes that reinforce the entire midline to compensate for the reduced collagen strength in EDS patients.
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Affiliation(s)
- L F Kroese
- Department of Surgery, Erasmus MC, University Medical Center, Room Ee-173, PO BOX 2040, 3000 CA, Rotterdam, The Netherlands.
| | - E H Mommers
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - C Robbens
- Department of General and HPB Surgery and Liver Transplantation, Ghent University Hospital, Ghent, Belgium
| | - N D Bouvy
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - J F Lange
- Department of Surgery, Erasmus MC, University Medical Center, Room Ee-173, PO BOX 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Surgery, Havenziekenhuis Rotterdam, Rotterdam, The Netherlands
| | - F Berrevoet
- Department of General and HPB Surgery and Liver Transplantation, Ghent University Hospital, Ghent, Belgium
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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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10
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Henriksen NA, Mortensen JH, Lorentzen L, Ågren MS, Bay-Jensen AC, Jorgensen LN, Karsdal MA. Abdominal wall hernias-A local manifestation of systemically impaired quality of the extracellular matrix. Surgery 2016; 160:220-227. [PMID: 27085685 DOI: 10.1016/j.surg.2016.02.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 01/24/2016] [Accepted: 02/09/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Throughout life, inguinal hernia develops in approximately every fourth man, some of whom develop multiple hernias. If patients at risk of developing multiple hernias could be identified by a serologic biomarker, treatment might be able to be tailored and improved. Evidence suggests that abdominal wall hernia formation is associated with altered collagen metabolism. The aim of this study was to evaluate biomarkers for type IV and V collagen turnover in patients with multiple hernias and control subjects without hernia. METHODS Venous blood was collected from 88 men (mean age, 62 years) with a history of more than 3 hernia repairs and 86, age-matched men without hernias. Biomarkers for synthesis of collagen type IV (P4NP) and type V (P5CP) as well as breakdown (C4M and C5M) were measured in serum by validated, solid-phase, competitive assays. Collagen turnover was indicated by the ratio between the biomarker for synthesis and breakdown. RESULTS Type IV collagen turnover was 1.4-fold increased in patients with multiple hernias compared to control subjects (P < .001), whereas type V collagen turnover was 1.7-fold decreased (P < .001). Diagnostic power of P5CP was 0.83 (95%C.I.:0.77-0.89), P < .001. CONCLUSION Patients with multiple hernias exhibit increased turnover of type IV collagen and a decreased turnover of type V collagen, demonstrating systemically altered collagen turnover. Biomarkers for type V collagen turnover may be used to identify patients at risk for or with multiple hernias.
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Affiliation(s)
- Nadia A Henriksen
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark.
| | | | - Lea Lorentzen
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Magnus S Ågren
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark; Copenhagen Wound Healing Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | | | - Lars N Jorgensen
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
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11
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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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12
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Gupta A, Kumar P. Possible simple measures for complex wound healing problems in ehlers-danlos syndrome. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2014; 2:e241. [PMID: 25426358 PMCID: PMC4236386 DOI: 10.1097/gox.0000000000000199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
| | - Pramod Kumar
- King Abdulaziz Specialist Hospital, Sakaka, Al-Jouf, Saudi Arabia
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13
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Slater NJ, Montgomery A, Berrevoet F, Carbonell AM, Chang A, Franklin M, Kercher KW, Lammers BJ, Parra-Davilla E, Roll S, Towfigh S, van Geffen E, Conze J, van Goor H. Criteria for definition of a complex abdominal wall hernia. Hernia 2013; 18:7-17. [PMID: 24150721 DOI: 10.1007/s10029-013-1168-6] [Citation(s) in RCA: 164] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2013] [Accepted: 10/03/2013] [Indexed: 12/24/2022]
Abstract
PURPOSE A clear definition of "complex (abdominal wall) hernia" is missing, though the term is often used. Practically all "complex hernia" literature is retrospective and lacks proper description of the population. There is need for clarification and classification to improve patient care and allow comparison of different surgical approaches. The aim of this study was to reach consensus on criteria used to define a patient with "complex" hernia. METHODS Three consensus meetings were convened by surgeons with expertise in complex abdominal wall hernias, aimed at laying down criteria that can be used to define "complex hernia" patients, and to divide patients in severity classes. To aid discussion, literature review was performed to identify hernia classification systems, and to find evidence for patient and hernia variables that influence treatment and/or prognosis. RESULTS Consensus was reached on 22 patient and hernia variables for "complex" hernia criteria inclusion which were grouped under four categories: "Size and location", "Contamination/soft tissue condition", "Patient history/risk factors", and "Clinical scenario". These variables were further divided in three patient severity classes ('Minor', 'Moderate', and 'Major') to provide guidance for peri-operative planning and measures, the risk of a complicated post-operative course, and the extent of financial costs associated with treatment of these hernia patients. CONCLUSION Common criteria that can be used in defining and describing "complex" (abdominal wall) hernia patients have been identified and divided under four categories and three severity classes. Next step would be to create and validate treatment algorithms to guide the choice of surgical technique including mesh type for the various complex hernias.
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Affiliation(s)
- N J Slater
- Department of Surgery, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands,
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14
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Skin as marker for collagen type I/III ratio in abdominal wall fascia. Hernia 2013; 18:519-25. [PMID: 23793900 DOI: 10.1007/s10029-013-1128-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 06/11/2013] [Indexed: 01/14/2023]
Abstract
PURPOSE An altered collagen metabolism could play an important role in hernia development. This study compared collagen type I/III ratio and organisation between hernia and control patients, and analysed the correlation in collagen type I/III ratio between skin and abdominal wall fascia. METHODS Collagen organisation was analysed in Haematoxylin-Eosin sections of anterior rectus sheath fascia, and collagen type I/III ratio, by crosspolarisation microscopy, in Sirius-Red sections of skin and anterior rectus sheath fascia, of 19 control, 10 primary inguinal, 10 recurrent inguinal, 13 primary incisional and 8 recurrent incisional hernia patients. RESULTS Compared to control patients [7.2 (IQR = 6.8-7.7) and 7.2 (IQR = 5.8-7.9)], collagen type I/III ratio was significantly lower in skin and anterior rectus sheath fascia of primary inguinal [5.2 (IQR = 3.8-6.3) and 4.2 (IQR = 3.8-4.7)], recurrent inguinal [3.2 (IQR = 3.1-3.6) and 3.3 (IQR = 3-3.7)], primary incisional [3.5 (IQR = 3-3.9) and 3.4 (IQR = 3.3-3.6)] and recurrent incisional hernia [3.2 (IQR = 3.1-3.9) and 3.2 (IQR = 2.9-3.2)] patients; also incisional and recurrent inguinal hernia had lower ratio than primary inguinal hernia patients. Furthermore, collagen type I/III ratio was significantly correlated (r = 0.81; P < 0.001) between skin and anterior rectus sheath fascia. Finally, collagen organisation was comparable between hernia and control patients. CONCLUSIONS Furthermore, in both skin and abdominal wall fascia of hernia patients, collagen type I/III ratio was lower compared to control patients, with more pronounced abnormalities in incisional and recurrent inguinal hernia patients. Importantly, collagen type I/III ratio in skin was representative for that in abdominal wall fascia.
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15
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Dessy LA, Mazzocchi M, Fallico N, Anniboletti T, Scuderi N. Association between abdominal separation and inguinal or crural hernias: Our experience and surgical indications. J Plast Surg Hand Surg 2013; 47:209-12. [DOI: 10.3109/2000656x.2012.742444] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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16
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Burcharth J, Rosenberg J. Gastrointestinal surgery and related complications in patients with Ehlers-Danlos syndrome: a systematic review. Dig Surg 2012; 29:349-57. [PMID: 23095510 DOI: 10.1159/000343738] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Accepted: 04/08/2012] [Indexed: 12/10/2022]
Abstract
INTRODUCTION Ehlers-Danlos syndrome (EDS) is a rare inherited group of connective tissue diseases characterized by joint hypermobility, skin hyperextensibility and bruising tendency. Common features of patients with EDS include vascular and gastrointestinal perforations. The purpose of this systematic review is to address gastrointestinal diseases and the complications associated with surgical treatment of diseases relating to the gastrointestinal system in patients with EDS. METHODS PubMed search including the Medical Subject Heading (MeSH) terms 'Ehlers-Danlos Syndrome' and 'Gastrointestinal Diseases', and an Embase search including the Map Term to Subject Heading 'Ehlers-Danlos Syndrome' with 'AND' function of the keyword 'Gastrointestinal'. RESULTS The literature search resulted in inclusion of 53 articles after application of eligibility criteria. The primary results drawn from the literature was that spontaneous ruptures of vessels and spontaneous perforations of the sigmoid colon occur in patients with EDS. CONCLUSION Surgery in patients with EDS is associated with a high risk of complications, which is why preoperative indications should be considered. Optimal therapy for these patients includes the awareness that EDS is a systemic disease involving fragility, bleeding and spontaneous perforations from almost all organ systems. Often, a nonsurgical approach can be the best choice for these patients, depending on the condition.
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17
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Henriksen NA, Yadete DH, Sorensen LT, Agren MS, Jorgensen LN. Connective tissue alteration in abdominal wall hernia. Br J Surg 2011; 98:210-9. [PMID: 21104706 DOI: 10.1002/bjs.7339] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND The aetiology and pathogenesis of abdominal wall hernia formation is complex. Optimal treatment of hernias depends on a full understanding of the pathophysiological mechanisms involved in their formation. The aim of this study was to review the literature on specific collagen alterations in abdominal wall hernia formation. METHODS A computer-assisted search of the medical databases PubMed and Embase was performed, together with a cross-reference search of eligible papers. RESULTS Fifty-two papers were included. Collagen alteration depended on the type of hernia; there were more pronounced changes in patients with a direct inguinal hernia than in those with an indirect inguinal hernia, recurrent inguinal hernia or incisional hernia. A consistent finding was a significant increase in immature type III collagen relative to the stronger type I collagen in patients with a hernia. This resulted in thinner collagen fibres with a correspondingly diminished biomechanical strength. It has been suggested that these alterations are due to variation in the synthesis, maturation or degradation of collagen by matrix metalloproteinases, in combination or alone. CONCLUSION Hernia formation and recurrence is associated with altered collagen metabolism manifested by a decreased type I:III collagen ratio.
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Affiliation(s)
- N A Henriksen
- Department of Surgery K, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
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18
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Brown SR, Melman L, Jenkins E, Deeken C, Frisella MM, Brunt LM, Eagon JC, Matthews BD. Collagen type I:III ratio of the gastroesophageal junction in patients with paraesophageal hernias. Surg Endosc 2010; 25:1390-4. [PMID: 21046161 DOI: 10.1007/s00464-010-1373-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2010] [Accepted: 09/12/2010] [Indexed: 11/29/2022]
Abstract
BACKGROUND The purpose of this study was to examine the biological environment of the esophageal hiatus through analysis of the collagen content within the gastrohepatic ligament (GHL), gastrophrenic ligament (GPL), and phrenoesophageal ligament (PEL) in patients with type I hiatal hernias (HH) and type III paraesophageal hernias (PEH). METHODS A control group (N=10) and patients with type I HH (N=10) and type III PEH (N=10) were included in the analysis. Specimens of the GHL, PEL, and GPL were collected intraoperatively. Slides stained with sirius red/fast green were created and ten photos at 400×magnification were taken of each specimen. Axiovision 4.7 (Zeiss) photo analysis software was employed for quantification of collagen I (red) and III (green) by calculating color area (μm2). Statistical significance (p<0.05) was determined using a one-way ANOVA and Fisher's LSD post-test. RESULTS Cross-polarization microscopy revealed that the collagen I content was similar in the three study groups for the GHL, greater in the type III PEH group and in the control group compared to the type I HH group for the PEL, and greater in the type III PEH group compared to control group for the GPL. Collagen III quantity was greater in the control group than in the type I HH group for each ligament, and greater in the GHL and PEL when compared to the type III PEH group. Type III PEH patients had greater collagen III quantity than did type I HH patients for each ligament. Collagen type I:III ratio of the GHL was greater in both hernia groups compared to the control group. Type III PEH patients contained a higher I:III ratio than both the control and type I HH groups with respect to the PEL. There was no difference in the ratio with evaluation of the GPL for the three groups. CONCLUSION Evaluation of the esophageal hiatus revealed that patients with PEH have a different biological environment with regard to collagen content compared to control patients. The collagen I:III ratio of the study groups was equal to or greater than the control group. Collagen deficiency in the GE junction supporting ligaments does not appear to be an etiology of PEH formation.
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Affiliation(s)
- Shaun R Brown
- Section of Minimally Invasive Surgery, Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box #8109, St. Louis, MO 63110, USA
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19
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de Weerd L, Kjæve J, Gurgia L, Weum S. A large abdominal intercostal hernia in a patient with vascular type Ehlers-Danlos syndrome: a surgical challenge. Hernia 2010; 16:117-20. [PMID: 20848297 PMCID: PMC3266507 DOI: 10.1007/s10029-010-0721-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Accepted: 08/16/2010] [Indexed: 11/29/2022]
Abstract
A patient with vascular type Ehlers-Danlos syndrome developed a large abdominal intercostal hernia secondary to coughing. The tissue friability and associated risks for arterial ruptures and visceral perforations in these patients make hernia repair challenging. The hernia was successfully treated using a novel approach.
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Affiliation(s)
- L de Weerd
- Department of Plastic Surgery and Hand Surgery, University Hospital North Norway, Sykehusveien 38, 9038 Tromsø, Norway.
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20
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Binnebösel M, Klink CD, Otto J, Conze J, Jansen PL, Anurov M, Schumpelick V, Junge K. Impact of mesh positioning on foreign body reaction and collagenous ingrowth in a rabbit model of open incisional hernia repair. Hernia 2009; 14:71-7. [PMID: 19890675 DOI: 10.1007/s10029-009-0580-4] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2009] [Accepted: 10/16/2009] [Indexed: 11/29/2022]
Abstract
BACKGROUND Incisional hernia remains as one of the most common surgical complications. Different mesh techniques are used in 75-80% of hernia repair. The aim of this study was to evaluate the dependence of mesh positioning and the type of mesh implanted on foreign body reaction and collagenous ingrowth. MATERIALS AND METHODS In 24 male Chinchilla rabbits, an incisional hernia repair was performed with mesh reinforcement either by sublay (n = 12) or by onlay technique (n = 12). In each group, two different types of mesh prosthesis were investigated: polypropylene (PP, Prolene) and polypropylene-polyglecaprone 25 composite (PP-PG, UltraPro). On postoperative day 60, the inflammatory and connective tissue formation was characterised by measuring the diameter of inner cellular infiltrate and outer fibrous capsule of the foreign body granuloma, and by verifying the collagen type I/III ratio. Furthermore, the expression of matrix metalloproteinase-2 (MMP-2) was analysed. RESULTS Microscopic investigation of the mesh/host-tissue interface showed typical formation of foreign body granuloma. The diameters of the inner part of the foreign body granuloma representing the amount of inflammatory cell infiltrate were significantly increased in the PP mesh compared to the PP-PG mesh, both in the sublay group (PP 13.1 +/- 1.21 microm vs. PP-PG 11.7 +/- 0.34 microm; P = 0.026) and in the onlay group (PP 13.1 +/- 1.24 microm vs. PP-PG 11.2 +/- 0.55 microm; P = 0.009). The diameter of the fibrous capsule as the outer ring of the granuloma was significantly increased when investigating the PP mesh in sublay position (29.5 +/- 1.12 microm) compared to the PP mesh in onlay position (27.9 +/- 0.73 microm) (P = 0.026). Investigating the quality of perifilamentary collagen deposition expressed as collagen type I/III ratio, the sublay group showed significantly elevated values compared to the onlay group (PP sublay 3.1 +/- 0.18 vs. PP onlay 2.4 +/- 0.41; P = 0.004) (PP-PG sublay 3.5 +/- 0.34 vs. PP-PG onlay 2.6 +/- 0.13; P = 0.002). The analysis of MMP-2 expression revealed no significant differences. CONCLUSION The beneficial results of mesh reinforcement in the sublay technique might be due to a superior quality of postoperative connective tissue formation. Mesh incorporation, irrespective of positioning, is favourable in low-weight, large, porous mesh material represented by a reduced inflammatory part of the foreign body granuloma.
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Affiliation(s)
- M Binnebösel
- Department of Surgery, RWTH Aachen University Hospital, Aachen, Germany.
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21
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O'daly BJ, Sweeney KJ, Hill ADK, Lenehan P, Mcdermott EWM. Incisional Hernia Complicating Pregnancy In Ehlers-Danlos Syndrome. Scott Med J 2008. [DOI: 10.1258/rsmsmj.53.3.57j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- BJ O'daly
- Surgical Professorial Unit, St. Vincent's University Hospital, Dublin 4, IRELAND and
| | - Karl J Sweeney
- Surgical Professorial Unit, St. Vincent's University Hospital, Dublin 4, IRELAND and
| | - ADK Hill
- Surgical Professorial Unit, St. Vincent's University Hospital, Dublin 4, IRELAND and
| | - P Lenehan
- Department of Obstetrics, National Maternity Hospital, Dublin 2, IRELAND
| | - EWM Mcdermott
- Surgical Professorial Unit, St. Vincent's University Hospital, Dublin 4, IRELAND and
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22
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Shell DH, de la Torre J, Andrades P, Vasconez LO. Open Repair of Ventral Incisional Hernias. Surg Clin North Am 2008; 88:61-83, viii. [PMID: 18267162 DOI: 10.1016/j.suc.2007.10.008] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Dan H Shell
- Division of Plastic Surgery, University of Alabama at Birmingham, 510 20th Street S, Birmingham, AL 35294-3411, USA
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23
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Rosch R, Binnebösel M, Junge K, Lynen-Jansen P, Mertens PR, Klinge U, Schumpelick V. Analysis of c-myc, PAI-1 and uPAR in patients with incisional hernias. Hernia 2007; 12:285-8. [DOI: 10.1007/s10029-007-0311-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2007] [Accepted: 11/06/2007] [Indexed: 10/22/2022]
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Shermak MA, Chang D, Magnuson TH, Schweitzer MA. An outcomes analysis of patients undergoing body contouring surgery after massive weight loss. Plast Reconstr Surg 2006; 118:1026-1031. [PMID: 16980866 DOI: 10.1097/01.prs.0000232417.05081.db] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Although published reports about technical management of massive weight loss patients are beginning to appear, risk factors for complications following body contouring operations are not known. METHODS A retrospective analysis of massive weight loss patients who had body contouring operations between March of 1998 and October of 2004 was performed. Demographic and surgical factors were analyzed. Outcome measures included seroma, wound dehiscence, thromboembolic complications, blood transfusion after surgery, and extended lengths of stay (>2 days). RESULTS A total of 139 patients were analyzed; 82.7 percent of them were female; mean age was 41 years. On multiple logistic regression, male gender was associated with significant risks for wound dehiscence (odds ratio, 6.4; p = 0.01). There were also trends toward increased risk for wound dehiscence with hypothyroidism (odds ratio, 4.3; p = 0.06) and Ehlers-Danlos syndrome (odds ratio, 18.7; p = 0.05). In terms of risk of blood transfusion, asthma and having three or more procedures were the two variables that emerged with significant association (odds ratio, 16.8 and 13.7, respectively; both p < 0.01). Increased length of stay to greater than 2 days was also significantly associated with having three or more procedures (odds ratio, 4.72; p < 0.01). CONCLUSIONS Male gender, hypothyroidism, and Ehlers-Danlos syndrome may be risk factors for wound dehiscence following body contour operations for massive weight loss. Asthma may be a marker of poor general health status, and asthmatic patients are at increased risk for requiring blood transfusions. Having three or more procedures is associated with an increased risk of blood transfusion and increased length of stay.
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Affiliation(s)
- Michele A Shermak
- Baltimore, Md. From the Department of Surgery and the Division of Plastic Surgery, The Johns Hopkins Medical Institutions
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25
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Junge K, Rosch R, Klinge U, Schwab R, Peiper C, Binnebösel M, Schenten F, Schumpelick V. Risk factors related to recurrence in inguinal hernia repair: a retrospective analysis. Hernia 2006; 10:309-15. [PMID: 16721504 DOI: 10.1007/s10029-006-0096-0] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2006] [Accepted: 04/10/2006] [Indexed: 10/24/2022]
Abstract
The aim of this study was to analyze and evaluate the long-term recurrence rate and risk factors for inguinal hernia recurrence in patients treated by the Shouldice suture repair. A total of 293 hernias treated by Shouldice suture technique in 1992 were studied retrospectively. After a 10-year follow-up, 15 potential risk factors for recurrence were assessed in 142 patients undergoing 171 Shouldice repairs. Recurrent hernias showed a significantly higher (22.0%) recurrence rate than primary inguinal hernias (7.7%). Furthermore, an age of more than 50 years, smoking, and the presence of two or more similarly affected relatives were found to be independent risk factors for recurrence. The present study underlines the importance of patient-related risk factors for the development of a recurrent inguinal hernia. Patients at risk should preoperatively be identified in order to improve treatment by, for example, the application of mesh techniques.
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Affiliation(s)
- K Junge
- Department of Surgery, Technical University of Aachen, Pauwelsstr. 30, 52057 Aachen, Germany.
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26
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Affiliation(s)
- Adrian E Park
- Division of General Surgery, University of Maryland Medical Center, Baltimore, Maryland, USA
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27
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Abstract
Many thousand laparotomy incisions are created each year and the failure rate for closure of these abdominal wounds is between 10-15%, creating a large problem of incisional hernia. In the past many of these hernias have been neglected and treated with abdominal trusses or inadequately managed with high failure rates. The introduction of mesh has not had a significant impact because surgeons are not aware of modern effective techniques which may be used to reconstruct defects of the abdominal wall. This review will cover recent advances in incisional hernia surgery which affect the general surgeon, and also briefly review advanced techniques employed by specialist surgeons in anterior abdominal wall surgery.
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28
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Nguyen V, Shestak KC. Separation of Anatomic Components Method of Abdominal Wall Reconstruction—Clinical Outcome Analysis and an Update of Surgical Modifications Using the Technique. Clin Plast Surg 2006; 33:247-57. [PMID: 16638467 DOI: 10.1016/j.cps.2005.12.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This article describes some of the benefits and complications of the components separation technique. It additionally highlights some of the modifications that have been made to the technique over the years.
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Affiliation(s)
- Vu Nguyen
- University of Pittsburgh School of Medicine, 3550 Terrace Street, Scaife Hall, Suite 683, SCAIF 683, Pittsburgh, PA 15261, USA
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Rosch R, Lynen-Jansen P, Junge K, Knops M, Klosterhalfen B, Klinge U, Mertens PR, Schumpelick V. Biomaterial-dependent MMP-2 expression in fibroblasts from patients with recurrent incisional hernias. Hernia 2006; 10:125-30. [PMID: 16404489 DOI: 10.1007/s10029-005-0060-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2005] [Accepted: 11/30/2005] [Indexed: 10/25/2022]
Abstract
With regard to the pathogenesis of recurrent incisional hernia, an impaired connective tissue quality leading to an aberrant scarring process has been proposed. For the matrix metalloproteinase (MMP-2) a pathogenetic involvement in direct inguinal hernia development is reported. With mesh implantation as the gold standard treatment for incisional hernias, the aim of the present study was to investigate the MMP-2 expression in patients with recurrent incisional hernias with and without mesh-materials. In primary fibroblast cultures obtained from skin scars in patients with and without recurrent incisional hernias, MMP-2 synthesis and gene expression were investigated. Furthermore, MMP-2 synthesis and gene expression of fibroblasts were compared after incubation with two different mesh materials: polypropylene and absorbable polyglactin filaments. MMP-2 enzyme activity was determined by semiquantitative zymography and mRNA synthesis by quantitative RT-PCR. Both MMP-2 enzyme activity and mRNA expression were similar in hernia and control fibroblasts in vitro. In control fibroblasts mesh incubation did not significantly affect MMP-2 expression, whereas polypropylene mesh contact of fibroblasts from patients with recurrent incisional hernias led to a major decrease of MMP-2 activity and of mRNA expression. In the absence of biomaterials fibroblasts from recurrent incisional hernia, patients have no alterations of their MMP-2 synthesis compared to control fibroblasts, whereas a specific response was found after biomaterial contact hereby indicating differences in fibroblast phenotype.
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Affiliation(s)
- R Rosch
- Department of Surgery, University Hospital Aachen, Aachen, Germany.
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Evans AS, Nassif RG, Ah-See KW. Spontaneous apical lung herniation presenting as a neck lump in a patient with Ehlers-Danlos syndrome. Surgeon 2005; 3:49-51. [PMID: 15789797 DOI: 10.1016/s1479-666x(05)80014-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Ehlers-Danlos syndrome (EDS) is a heritable group of disorders of connective tissue characterised by skin hyperlaxity, joint hypermobility and tissue fragility. We report on a 49-year-old man with EDS who presented with spontaneous swelling at the root of the right neck during coughing. The size and site of the lesion led to diagnostic uncertainty. Subsequent computerised tomography (CT) scanning during a Valsalva manoeuvre demonstrated a large apical lung hernia arising through the costo-vertebral fascia into the root of the neck. No previous reports have documented spontaneous apical lung herniation in patients with EDS. This case serves to remind all practitioners dealing with the head and neck to remember the apical lung as a potential source of pathology in the neck.
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Affiliation(s)
- A S Evans
- Department of Ear Nose and Throat Surgery, Aberdeen Royal Infirmary, Aberdeen, Scotland.
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Benitah N, Matousek JL, Barnes RF, Lichtensteiger CA, Campbell KL. Diaphragmatic and perineal hernias associated with cutaneous asthenia in a cat. J Am Vet Med Assoc 2004; 224:706-9, 698. [PMID: 15002808 DOI: 10.2460/javma.2004.224.706] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
An 11-year-old cat was evaluated because of dyspnea. Since 11 months of age, the cat had hyperextensibility of the skin consistent with cutaneous asthenia. Radiographic examination revealed a diaphragmatic hernia with intestinal loops in the thorax. Electron microscopic examination of skin specimens revealed collagen fibers of highly variable diameter, consistent with cutaneous asthenia. The diaphragmatic hernia was surgically repaired and healed well. Four weeks later, a left-sided perineal hernia was repaired surgically, and 4 months later, a right-sided perineal hernia was repaired surgically and colopexy and cystopexy were performed. All surgical procedures were successful and tissues healed well. Dermatosparaxis is a rare hereditary disorder that commonly results in cutaneous fragility and hyperextensibility in affected animals. The diagnosis depends on clinical findings and light and electron microscopic changes in affected tissues. Surgical repair can be performed successfully in an affected cat, and healing of incisions can occur without complications.
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Affiliation(s)
- Noemi Benitah
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, IL 61802, USA
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Losanoff JE, Richman BW, Sauter ER, Jones JW. "Component separation" method for abdominal wall reconstruction. J Am Coll Surg 2003; 196:825-6. [PMID: 12742222 DOI: 10.1016/s1072-7515(03)00123-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Rosch R, Junge K, Knops M, Lynen P, Klinge U, Schumpelick V. Analysis of collagen-interacting proteins in patients with incisional hernias. Langenbecks Arch Surg 2003; 387:427-32. [PMID: 12607124 DOI: 10.1007/s00423-002-0345-3] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2002] [Accepted: 11/25/2002] [Indexed: 10/25/2022]
Abstract
BACKGROUND In recent years a disorder of the collagen metabolism has been suggested for the pathogenesis of abdominal wall hernias. Previous investigations of skin specimens revealed a reduction in the collagen I/III ratio and alterations in matrix metalloproteinases in patients with incisional hernias. We investigated known collagen-interacting proteins to further characterize connective tissue in these patients. PATIENTS AND METHODS Skin scars from patients with either primary or recurrent incisional and recurrent inguinal hernias, as a subgroup of incisional hernias, were analyzed for overall collagen content and for the distribution of collagen types I and III by crosspolarization microscopy. The expression of collagen type V, collagen receptor discoidin domain receptor 2, matrix metalloproteinase 1, connective tissue-like growth factor, and tenascin was determined by immunohistochemistry. Mature abdominal skin scars from patients without evident hernia served as controls. RESULTS Patients with recurrent incisional hernia showed lowest ratios of collagen types I to III. Contents of overall collagen and of collagen type V did not differ between the groups. In patients with either primary or recurrent incisional hernias the proportion of collagen receptor discoidin domain receptor 2 positive cells was increased. Matrix metalloproteinase 1 expression was more pronounced in patients with recurrent incisional or inguinal hernias than in controls. Connective tissue-like growth factor was significantly increased in recurrent inguinal hernia patients. The expression of tenascin was notably decreased in all hernia groups. CONCLUSIONS The observed alterations in the expression of collagen-interacting proteins again indicate the possibility of a fundamental connective tissue disease as the causal factor in the pathogenesis of (recurrent) incisional hernias.
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Affiliation(s)
- R Rosch
- Department of Surgery, University Hospital, RWTH, Pauwelsstrasse 30, 52074, Aachen, Germany.
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Losanoff JE, Richman BW, Jones JW. Endoscopically assisted "component separation" method for abdominal wall reconstruction. J Am Coll Surg 2002; 195:288; author reply 288-9. [PMID: 12168980 DOI: 10.1016/s1072-7515(02)01271-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Losanoff JE, Richman BW, Jones JW. Temporary abdominal coverage and reclosure of the open abdomen: frequently asked questions. J Am Coll Surg 2002; 195:105-15. [PMID: 12113533 DOI: 10.1016/s1072-7515(02)01149-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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