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Amro C, Ryan I, Lemdani MS, Bascone CM, McAuliffe PB, Desai AA, McGraw JR, Broach RB, Kovach SJ, Fischer JP. Mesh exposure after ventral hernia repair with onlay biosynthetic mesh: a retrospective review of associated risk factors and management strategies. Hernia 2024:10.1007/s10029-024-03108-7. [PMID: 39304545 DOI: 10.1007/s10029-024-03108-7] [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: 04/11/2024] [Accepted: 07/01/2024] [Indexed: 09/22/2024]
Abstract
BACKGROUND Although intraperitoneal and retromuscular mesh placement in ventral hernia repair (VHR) are associated with lower recurrence rates, the onlay plane remains a well-established option for certain clinical scenarios. A knowledge gap remains regarding resorbable biosynthetic onlay mesh and mesh exposure. We aim to determine exposure rate, risk factors, and treatment options. STUDY DESIGN A single-center, two-surgeon retrospective review was performed examining patients who underwent VHR with onlay, Poly-4-hydroxybutyrate (P4HB) mesh from 2015 to 2021. Demographics, operative characteristics, outcomes, and mesh exposure management were analyzed. RESULTS Of 346 patients, 15 (4.3%) experienced mesh exposure. The mean age was 53 years and BMI of 33.6 kg/m2. Patients were majority ASA class 3 (65%), female (64.2%), and averaged a defect size of 307.9 ± 235.2 cm2. Independent risk factors included diabetes (AOR = 4.3,CI 1.5-12.5;p < 0.005) and COPD (AOR = 5.2,CI 1.3-21.8;p = 0.02). Mesh exposures were identified as outpatient (20%) or intraoperative (80%). All underwent operative debridement, in which nine were managed with skin reclosure, two with partial closure, and four healed by secondary intention. Five patients required excision of unincorporated mesh. Four patients required further debridement from chronic surgical site occurrences; however, all mesh exposure patents healed after a mean of 260.8 ± 313.2 days and retained original mesh. The recurrence rate was 6.7% for mesh exposure patients. CONCLUSION When faced with mesh exposure, resorbable biosynthetic mesh placed in onlay fashion was retained in all patients. Patients with a history of diabetes or COPD have increased risk of mesh exposure and should be counseled.
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Affiliation(s)
- Chris Amro
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA.
- Hansjörg Wyss Department of Plastic Surgery, New York University Langone Health, New York, N.Y, USA.
| | - Isabel Ryan
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Mehdi S Lemdani
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Corey M Bascone
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Phoebe B McAuliffe
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Abhishek A Desai
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - J Reed McGraw
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Robyn B Broach
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Stephen J Kovach
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - John P Fischer
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, PCAM South Pavilion 14th Floor, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
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Hackenberger PN, Stockslager C, Selimos B, Teven C, Fracol M, Howard M. Early Experience with Mesh Suture for DIEP Flap Abdominal Site Closures. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2024; 12:e6095. [PMID: 39175518 PMCID: PMC11340925 DOI: 10.1097/gox.0000000000006095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 06/25/2024] [Indexed: 08/24/2024]
Abstract
Background The gold standard of microsurgical breast reconstruction is the deep inferior epigastric perforator (DIEP) free flap. As techniques have evolved, DIEP flaps have significantly reduced the morbidity previously caused by transverse rectus abdominis muscle (TRAM) and muscle-sparing TRAM flaps. However, abdominal wall complications continue to persist after DIEP flap surgery, with bulge rates reported as high as 33%. Methods The first 25 patients undergoing DIEP flap surgery with the use of Duramesh (MSI, Chicago, Ill.) by the senior author were identified. A retrospective chart review of patient and surgical details was performed. Charts were reviewed for outcomes, including surgical site infections, surgical site events, incisional hernia formation, and/or bulge. Standard descriptive summary statistics were used for patient characteristics, surgical details, and primary and secondary outcomes. Results Twenty-five patients were reviewed. Average follow-up duration was 216 ± 39 days. One patient (4%) developed a surgical site infection, and four patients (16%) developed a surgical site event. One patient developed a bulge, but no patients developed an incisional hernia. Conclusions Duramesh mesh suture provides a promising opportunity for DIEP surgeons to minimize both abdominal wall morbidity and mesh-related complications. Mesh suture can be used in a similar fashion as other sutures to perform primary closure of the anterior rectus sheath while also providing force-distribution benefits typically unique to planar mesh. This pilot study suggests that Duramesh is a safe, simple alternative to existing techniques in DIEP flap surgery and can be considered by microsurgeons to reduce fascial dehiscence, bulge, and/or hernia formation.
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Affiliation(s)
- Paige N. Hackenberger
- From the Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Caitlin Stockslager
- From the Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Brianna Selimos
- From the Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Chad Teven
- From the Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Megan Fracol
- From the Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Michael Howard
- From the Division of Plastic and Reconstructive Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
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Marcolin P, Mazzola Poli de Figueiredo S, Oliveira Trindade B, Bueno Motter S, Brandão GR, Mao RMD, Moffett JM. Prophylactic mesh augmentation in emergency laparotomy closure: a meta-analysis of randomized controlled trials with trial sequential analysis. Hernia 2024; 28:677-690. [PMID: 38252397 DOI: 10.1007/s10029-023-02943-4] [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: 10/13/2023] [Accepted: 12/08/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Prophylactic mesh augmentation in emergency laparotomy closure is controversial. We aimed to perform a meta-analysis of randomized controlled trials (RCT) evaluating the placement of prophylactic mesh during emergency laparotomy. METHODS We performed a systematic review of Cochrane, Scopus, and PubMed databases to identify RCT comparing prophylactic mesh augmentation and no mesh augmentation in patients undergoing emergency laparotomy. We excluded observational studies, conference abstracts, elective surgeries, overlapping populations, and trial protocols. Postoperative outcomes were assessed by pooled analysis and meta-analysis. Statistical analysis was performed using RevMan 5.4. Heterogeneity was assessed with I2 statistics. Risk of bias was assessed using the revised Cochrane risk-of-bias tool (RoB 2). The review protocol was registered at PROSPERO (CRD42023412934). RESULTS We screened 1312 studies and 33 were thoroughly reviewed. Four studies comprising 464 patients were included in the analysis. Mesh reinforcement was significantly associated with a decrease in incisional hernia incidence (OR 0.18; 95% CI 0.07-0.44; p < 0.001; I2 = 0%), and synthetic mesh placement reduced fascial dehiscence (OR 0.07; 95% CI 0.01-0.53; p = 0.01; I2 = 0%). Mesh augmentation was associated with an increase in operative time (MD 32.09 min; 95% CI 6.39-57.78; p = 0.01; I2 = 49%) and seroma (OR 3.89; 95% CI 1.54-9.84; p = 0.004; I2 = 0%), but there was no difference in surgical-site infection or surgical-site occurrences requiring procedural intervention or reoperation. CONCLUSIONS Mesh augmentation in emergency laparotomy decreases incisional hernia and fascial dehiscence incidence. Despite the risk of seroma, prophylactic mesh augmentation appears to be safe and might be considered for emergency laparotomy closure. Further studies evaluating long-term outcomes are still needed.
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Affiliation(s)
- P Marcolin
- School of Medicine, Universidade Federal da Fronteira Sul, Passo Fundo, RS, Brazil.
| | | | - B Oliveira Trindade
- School of Medicine, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - S Bueno Motter
- School of Medicine, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - G R Brandão
- School of Medicine, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - R-M D Mao
- Department of Surgery, The University of Texas Medical Branch, Galveston, TX, USA
| | - J M Moffett
- Department of Surgery, The University of Texas Medical Branch, Galveston, TX, USA
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Hendrawan S, Lheman J, Weber U, Oberkofler CE, Eryani A, Vonlanthen R, Baer HU. Fibroblast matrix implants-a better alternative for incisional hernia repair? Biomed Mater 2024; 19:035033. [PMID: 38604155 DOI: 10.1088/1748-605x/ad3da4] [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: 10/19/2023] [Accepted: 04/11/2024] [Indexed: 04/13/2024]
Abstract
The standard surgical procedure for abdominal hernia repair with conventional prosthetic mesh still results in a high recurrence rate. In the present study, we propose a fibroblast matrix implant (FMI), which is a three-dimensional (3D) poly-L-lactic acid scaffold coated with collagen (matrix) and seeded with fibroblasts, as an alternative mesh for hernia repair. The matrix was seeded with fibroblasts (cellularized) and treated with a conditioned medium (CM) of human Umbilical Cord Mesenchymal Stem Cells (hUC-MSC). Fibroblast proliferation and function were assessed and compared between treated with CM hUC-MSC and untreated group, 24 h after seeding onto the matrix (n= 3). To study the matricesin vivo,the hernia was surgically created on male Sprague Dawley rats and repaired with four different grafts (n= 3), including a commercial mesh (mesh group), a matrix without cells (cell-free group), a matrix seeded with fibroblasts (FMI group), and a matrix seeded with fibroblasts and cultured in medium treated with 1% CM hUC-MSC (FMI-CM group).In vitroexamination showed that the fibroblasts' proliferation on the matrices (treated group) did not differ significantly compared to the untreated group. CM hUC-MSC was able to promote the collagen synthesis of the fibroblasts, resulting in a higher collagen concentration compared to the untreated group. Furthermore, thein vivostudy showed that the matrices allowed fibroblast growth and supported cell functionality for at least 1 month after implantation. The highest number of fibroblasts was observed in the FMI group at the 14 d endpoint, but at the 28 d endpoint, the FMI-CM group had the highest. Collagen deposition area and neovascularization at the implantation site were observed in all groups without any significant difference between the groups. FMI combined with CM hUC-MSC may serve as a better option for hernia repair, providing additional reinforcement which in turn should reduce hernia recurrence.
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Affiliation(s)
- Siufui Hendrawan
- Tarumanagara Human Cell Technology Laboratory, Faculty of Medicine, Tarumanagara University, Jakarta 11440, Indonesia
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Tarumanagara University, Jakarta 11440, Indonesia
| | - Jennifer Lheman
- Tarumanagara Human Cell Technology Laboratory, Faculty of Medicine, Tarumanagara University, Jakarta 11440, Indonesia
| | - Ursula Weber
- Tarumanagara Human Cell Technology Laboratory, Faculty of Medicine, Tarumanagara University, Jakarta 11440, Indonesia
- Baermed, Centre of Abdominal Surgery, Hirslanden Clinic, 8032 Zürich, Switzerland
| | | | - Astheria Eryani
- Department of Histology, Faculty of Medicine, Tarumanagara University, Jakarta 11440, Indonesia
| | - René Vonlanthen
- Vivévis AG, Viszeral-, Tumor- und Roboterchirurgie, Kappelistrasse 7, 8002 Zürich, Switzerland
| | - Hans Ulrich Baer
- Tarumanagara Human Cell Technology Laboratory, Faculty of Medicine, Tarumanagara University, Jakarta 11440, Indonesia
- Baermed, Centre of Abdominal Surgery, Hirslanden Clinic, 8032 Zürich, Switzerland
- Department of Visceral and Transplantation Surgery, University of Bern, 3012 Bern, Switzerland
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Waldron OP, El-Mallah JC, Lochan D, Wen C, Landmesser ME, Asgardoon M, Dawes J, Horchler SN, Schlidt K, Agrawal S, Wang Y, Ravnic DJ. Ushering in the era of regenerative surgery. Minerva Surg 2024; 79:166-182. [PMID: 38088753 DOI: 10.23736/s2724-5691.23.10113-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Tissue loss, irrespective of etiology, often requires extensive reconstruction. In many instances, the need exceeds what current treatments and technologies modern medicine can offer. Tissue engineering has made immense strides within the past few decades due to advances in biologics, biomaterials, and manufacturing. The convergence of these three domains has created limitless potential for future surgical care. Unfortunately, there still exists a disconnect on how to best implant these 'replacement parts' and care for the patient. It is therefore vital to develop paradigms for the integration of advanced surgical and tissue engineering technologies. This paper explores the convergence between tissue engineering and reconstructive surgery. We will describe the clinical problem of tissue loss, discuss currently available solutions, address limitations, and propose processes for integrating surgery and tissue engineering, thereby ushering in the era of regenerative surgery.
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Affiliation(s)
- Olivia P Waldron
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
| | - Jessica C El-Mallah
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Dev Lochan
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
| | - Connie Wen
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA
| | - Mary E Landmesser
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Mohammadhossein Asgardoon
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Jazzmyn Dawes
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
| | - Summer N Horchler
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
| | - Kevin Schlidt
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
| | - Shailaja Agrawal
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Yong Wang
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA
| | - Dino J Ravnic
- Irvin S. Zubar Plastic Surgery Research Laboratory, Penn State College of Medicine, Hershey, PA, USA -
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
- Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, USA
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DeLong CG, Crowell KT, Liu AT, Deutsch MJ, Scow JS, Pauli EM, Horne CM. Staged abdominal wall reconstruction in the setting of complex gastrointestinal reconstruction. Hernia 2024; 28:97-107. [PMID: 37648895 DOI: 10.1007/s10029-023-02856-2] [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: 03/12/2023] [Accepted: 07/27/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE Literature on one- versus two-staged abdominal wall reconstruction (AWR) with complex gastrointestinal reconstruction (GIR) is limited to single-arm case series with a focus on patients who complete all planned stages. Herein, we describe our experience with both one- and two-staged approaches to AWR/GIR, with attention to those who did not complete both intended stages. METHODS A retrospective review of prospectively collected data was conducted to identify patients who underwent a one- or two-stage approach to GIR/AWR from 2013 to 2020. The one-stage approach included GIR and definitive sublay mesh herniorrhaphy. The two-stage approach included Stage 1 (S1)-GIR and non-definitive herniorrhaphy and Stage 2 (S2)-definitive sublay mesh herniorrhaphy. RESULTS Fifty-four patients underwent GIR/AWR: 20 (37.0%) underwent a planned 1-stage operation while 34 (63.0%) underwent S1 of a planned 2-stage approach. Patients assigned to the 2-stage approach were more likely to be smokers, have a history of mesh infection, have an enterocutaneous fistula, and a contaminated wound class (p<0.05). Of the 34 patients who underwent S1, 12 (35.3%) completed S2 during the mean follow-up period of 44 months while 22 (64.7%) did not complete S2. Of these, 10 (45.5%) developed hernia recurrence but did not undergo S2 secondary to elective nonoperative management (40%), pending preoperative optimization (30%), additional complex GIR (10%), hernia-related incarceration requiring emergent surgery (10%), or unrelated death (10%). No differences in outcome including SSI, SSO, readmission, and recurrence were noted between the 12 patients who completed the two-stage approach and the 20 patients who completed a one-stage approach, despite increased risk factors for complications in the 2-stage group (p>0.05). CONCLUSION Planned two-stage operations for GIR/AWR may distribute operative complexity and post-operative morbidity into separate surgical interventions. However, many patients may never undergo the intended definitive S2 herniorrhaphy. Future evaluation of 1- versus 2-stage GIR/AWR is needed to clarify indications for each approach. This work must also consider the frequent deviations from intended clinical course demonstrated in this study.
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Affiliation(s)
- C G DeLong
- Department of Surgery, Penn State University College of Medicine, 500 University Drive, Hershey, PA, 17033-0850, USA
| | - K T Crowell
- Division of Colon and Rectal Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - A T Liu
- Department of Surgery, Penn State University College of Medicine, 500 University Drive, Hershey, PA, 17033-0850, USA
| | - M J Deutsch
- Division of Colon and Rectal Surgery, Penn State University College of Medicine, Hershey, PA, USA
| | - J S Scow
- Division of Colon and Rectal Surgery, Penn State University College of Medicine, Hershey, PA, USA
| | - E M Pauli
- Division of Minimally Invasive and Bariatric Surgery, Penn State University College of Medicine, Hershey, PA, USA
| | - C M Horne
- Division of Minimally Invasive and Bariatric Surgery, Penn State University College of Medicine, Hershey, PA, USA.
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Hackenberger PN, Mittal M, Fronza J, Shapiro M. Duramesh registry study: short-term outcomes using mesh suture for abdominal wall closure. Front Surg 2024; 10:1321146. [PMID: 38274351 PMCID: PMC10809794 DOI: 10.3389/fsurg.2023.1321146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/14/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction Sutures are flexible linear elements that join tissue and maintain their hold with a surgeon-created knot. Tension at the suture/tissue interface can cut the very tissues that sutures are designed to hold, leading to dehiscence and incisional hernia formation. A new suture design (Duramesh, Mesh Suture Inc., Chicago, IL) was approved for marketing by the United States Food and Drug Administration in September 2022. The multiple filaments of the mesh suture are designed to diffuse tension at the suture/tissue interface thereby limiting pull-through. The macroporosity and hollow core of the mesh suture encourage fibrovascular incorporation for a durable repair. We created the first registry and clinical report of patients undergoing mesh suture implantation to assess its real-world effectiveness. Methods A patient registry was created based on institutional implant logs from January to August 2023 at an integrated health-care system. Operative reports were reviewed by the study team to verify use of "Duramesh" by dictation. Retrospective chart review was conducted to evaluate patient and surgical characteristics, follow-up, and short-term outcomes of interest. Results were analyzed using descriptive statistics and Chi-squared analysis with Microsoft Excel and GraphPad Prism. Results Three hundred seventy-nine separate implantations by 56 surgeons across 12 (sub) specialties at a university hospital and two community hospitals were performed. Mesh suture was used for treatment of the abdominal wall in 314 cases. Follow-up averaged 80.8 ± 52.4 days. The most common abdominal wall indications were ventral hernia repair (N = 97), fascial closure (N = 93), abdominal donor site closure from autologous breast reconstruction (N = 51), and umbilical hernia repair (N = 41). Mesh suture was used in all Centers for Disease Control (CDC) wound classifications, including 92 CDC class 2 or 3 abdominal operations. There were 19 surgical site infections (6.1%) and 37 surgical site events (11.8%). Conclusions Short-term registry data demonstrates the wide diversity of surgical disciplines and scenarios in which mesh suture has been used to date. The early adoption of mesh suture into practice highlights that consequences of suture pull-through influence operative decision making. As this is the first interim report of the Duramesh mesh suture registry, follow-up is too short for characterization of long-term durability of abdominal wall closures.
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Affiliation(s)
| | | | | | - Michael Shapiro
- Department of Surgery, Northwestern Feinberg School of Medicine, Chicago, IL, United States
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Goldstein AL, Nevo N, Nizri E, Shimonovich M, Maman Y, Pencovich N, Lahat G, Karin E. The Use of Inlay Bridge of the Posterior Fascia as Adjuvants to a Modified Rives-Stoppa Repair for Difficult Abdominal Wall Hernias. Am Surg 2023; 89:4616-4624. [PMID: 36069008 DOI: 10.1177/00031348221114027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Major abdominal wall defects remain a highly morbid complication. Occasionally a fascial defect is encountered, that despite all surgical efforts, is unable to completely approximate at the midline. Here we describe our method and outcomes of using a bridging mesh when the posterior fascia was unable to be approximated during the repair of large postoperative ventral hernias using the modified Rives-Stoppa technique. METHODS A retrospective review was conducted looking at all the open abdominal wall hernia repairs between 2014 and 2020. The cohort of patients who had a bridge placed in addition to the traditional open modified Rives-Stoppa repair were used for this study. RESULTS Nineteen patients had a mesh inlay bridge placed in addition to a modified Rives-Stoppa repair with a sublay (retrorectus) Ultrapro mesh. For the inlay mesh 13 Symbotex composite meshes were placed and 6 Vicryl meshes used. The average surface area of the defect was 358.1 cm^2. The average length of hospitalization was 8.8 days with a range of 3-24 days. During the immediate postoperative course there were 6 minor complications. During the follow-up period there were 2 recurrences. DISCUSSION The use of inlay mesh bridge as an adjuvant to a modified Rives-Stoppa repair with a sublay ultrapro mesh is an effective technique for difficult abdominal wall repairs where the posterior fascia is unable to be approximated without tension.
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Affiliation(s)
| | - Nadav Nevo
- Department of Surgery, Tel Aviv Medical Center, Ichilov Hospital, Tel Aviv, Israel
| | - Eran Nizri
- Department of Surgery, Tel Aviv Medical Center, Ichilov Hospital, Tel Aviv, Israel
| | - Michal Shimonovich
- Department of Surgery, Tel Aviv Medical Center, Ichilov Hospital, Tel Aviv, Israel
| | - Yossi Maman
- Department of Surgery, Tel Aviv Medical Center, Ichilov Hospital, Tel Aviv, Israel
| | - Niv Pencovich
- Department of Surgery B, Tel Hashomer (Sheba) Hospital, Ramat Gan, Israel
| | - Guy Lahat
- Department of Surgery, Tel Aviv Medical Center, Ichilov Hospital, Tel Aviv, Israel
| | - Eliad Karin
- Department of Surgery, Tel Aviv Medical Center, Ichilov Hospital, Tel Aviv, Israel
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Shi H, Wang R, Dong W, Yang D, Song H, Gu Y. Synthetic Versus Biological Mesh in Ventral Hernia Repair and Abdominal Wall Reconstruction: A Systematic Review and Recommendations from Evidence-Based Medicine. World J Surg 2023; 47:2416-2424. [PMID: 37268782 DOI: 10.1007/s00268-023-07067-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2023] [Indexed: 06/04/2023]
Abstract
AIM To compare the efficacy and safety of synthetic and biological meshes in ventral hernia repair (VHR) and abdominal wall reconstruction (AWR). METHODS We screened all clinical trials that reported the application of synthetic and biological meshes in VHR and AWR using Medline, Web of Science, and Embase (Ovid). Only comparative studies with similar baselines such as age, sex, body mass index, degree of wound contamination, and hernia defects between the intervention and control groups were included. Effect sizes with 95% confidence were pooled using a random- or fixed-effects model based on the size of heterogeneity. A sensitivity analysis was performed to test the stability of the results. RESULTS Ten studies with 1305 participants were included. Biological meshes were associated with significantly higher recurrence rate (OR, 2.09; 95% CI 1.42-3.08; I2 = 50%), surgical site infection (OR, 1.47; 95% CI 1.10-1.97; I2 = 30%), higher re-admission rate (OR, 1.51; 95% CI 1.05-2.17; I2 = 50%), and longer length of hospital stay (SMD, 0.37; 95% CI 0.10-0.65; I2 = 72%). Similar surgical site occurrence, re-operation rate, and mesh explantation rate were observed among biological and synthetic meshes. Biological meshes have no difference in recurrence rate as compared to synthetic meshes, between the clean-contaminated, and contamination-infected fields (OR, 1.41; 95% CI 0.41-4.87 vs 3.00; 95% CI 1.07-8.46; P = 0.36). CONCLUSION Synthetic meshes are a safe alternative to biological meshes for VHR and AWR. Considering the high cost of biological meshes, synthetic meshes are more appropriate for the VHR and AWR.
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Affiliation(s)
- Hekai Shi
- Department of General Surgery, Fudan University Affiliated Huadong Hospital, No. 221, West Yan'an Road, Jing'an District, Shanghai, 200040, People's Republic of China
| | - Rui Wang
- Department of General Surgery, Fudan University Affiliated Huadong Hospital, No. 221, West Yan'an Road, Jing'an District, Shanghai, 200040, People's Republic of China
| | - Wenpei Dong
- Department of General Surgery, Fudan University Affiliated Huadong Hospital, No. 221, West Yan'an Road, Jing'an District, Shanghai, 200040, People's Republic of China
| | - Dongchao Yang
- Department of General Surgery, Fudan University Affiliated Huadong Hospital, No. 221, West Yan'an Road, Jing'an District, Shanghai, 200040, People's Republic of China
| | - Heng Song
- Department of General Surgery, Fudan University Affiliated Huadong Hospital, No. 221, West Yan'an Road, Jing'an District, Shanghai, 200040, People's Republic of China
| | - Yan Gu
- Department of General Surgery, Fudan University Affiliated Huadong Hospital, No. 221, West Yan'an Road, Jing'an District, Shanghai, 200040, People's Republic of China.
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Alimi Y, Deldar R, Sosin M, Lofthus A, Nijhar K, Bartholomew AJ, Fan KL, Bhanot P. Outcomes of Immediate Multistaged Abdominal Wall Reconstruction of Infected Mesh: Predictors of Surgical Site Complications and Hernia Recurrence. Ann Plast Surg 2023; 91:473-478. [PMID: 37713152 DOI: 10.1097/sap.0000000000003641] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
BACKGROUND Mesh infection is one of the most devastating complications after ventral hernia repair. To date, no clear consensus exists on the optimal timing of definitive abdominal wall reconstruction (AWR) after excision of infected mesh. We evaluated outcomes of immediate multistaged AWR in patients with mesh infection. METHODS We performed a retrospective review of patients with mesh infection who underwent immediate, multistaged AWR, which consisted of exploratory laparotomy with debridement and mesh explantation, followed by definitive AWR during the same admission. Primary outcomes included hernia recurrence and surgical site occurrences, defined as wound dehiscence, surgical site infection, hematoma, and seroma. RESULTS Forty-seven patients with infected mesh were identified. At mean follow-up of 9.5 months, 5 patients (10.6%) experienced hernia recurrence. Higher body mass index (P = 0.006), bridge repair (P = 0.035), and postoperative surgical site infection (P = 0.005) were associated with hernia recurrence. CONCLUSION Immediate multistaged AWR is an effective surgical approach in patients with infected mesh.
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Affiliation(s)
| | | | - Michael Sosin
- Plastic Surgery Arts of New Jersey, New Brunswick, NJ
| | | | | | | | - Kenneth L Fan
- Plastic and Reconstructive Surgery, MedStar Georgetown University Hospital, Washington, DC
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11
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Ricard CA, Aalberg JJ, Bawazeer MA, Johnson BP, Hojman HM, Kim WC, Mahoney EJ, Bugaev N. Readmissions after emergent incisional ventral hernia repair: a retrospective review of the nationwide readmissions database. Updates Surg 2023; 75:1979-1989. [PMID: 36917365 DOI: 10.1007/s13304-023-01469-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 02/17/2023] [Indexed: 03/16/2023]
Abstract
Emergent ventral hernia repair (eVHR) is associated with significant morbidity, yet there is no consensus regarding optimal surgical approach. We hypothesized that eVHR with synthetic mesh would have a higher readmission rate compared to primary eVHR or biologic mesh repair. Retrospective analysis of the Nationwide Readmissions Database (NRD) was conducted for patient entries between 2016 and 2018. Adult patients who underwent eVHR were included. Patient demographics, comorbidities, and surgical techniques were compared between readmitted and non-readmitted patients. Predictors of readmission were assessed using multivariate analysis with propensity weighting for various eVHR techniques. Secondary outcomes included hospital length of stay and readmission diagnoses. 43,819 patients underwent eVHR; of the 22,732 with 6 months of follow-up, 6382 (28.1%) were readmitted. The majority of readmissions occurred within the first 30 days (51.8%). Over half of the readmissions were related to surgical complications (50.6%), the most common being superficial surgical site infection (30.1%) and bowel obstruction/ileus (12.2%). In the multivariate analysis, predictors of 30-day readmission included use of synthetic mesh (OR 1.07, 95% CI 1.00-1.14), biologic mesh (OR 1.26, 95% CI 1.06-1.49), and need for concomitant large bowel resection (OR 1.46, 95% CI 1.30-1.65). eVHR is associated with high rates of readmission. Primary repair had favorable odds for readmission and lower risk of surgical complications compared to synthetic and biologic mesh repairs. Synthetic repair had lower odds of readmission than biologic repair. Given the inherent limitations of the NRD, further institutional prospective studies are required to confirm these findings.
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Affiliation(s)
| | | | - Mohammed A Bawazeer
- Emergency Surgical Services, Department of Surgery, Tufts Medical Center, Boston, MA, USA
| | - Benjamin P Johnson
- Emergency Surgical Services, Department of Surgery, Tufts Medical Center, Boston, MA, USA
| | - Horacio M Hojman
- Emergency Surgical Services, Department of Surgery, Tufts Medical Center, Boston, MA, USA
| | - Woon Cho Kim
- Emergency Surgical Services, Department of Surgery, Tufts Medical Center, Boston, MA, USA
| | - Eric J Mahoney
- Emergency Surgical Services, Department of Surgery, Tufts Medical Center, Boston, MA, USA
| | - Nikolay Bugaev
- Emergency Surgical Services, Department of Surgery, Tufts Medical Center, Boston, MA, USA
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12
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Management of enteroatmospheric fistula: A ten-year experience following fifteen years of learning. Surgery 2023; 173:1079-1085. [PMID: 36653234 DOI: 10.1016/j.surg.2022.12.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 11/20/2022] [Accepted: 12/11/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Enteroatmospheric fistulas are a serious complication of Open Abdomen. The goal of this study was to present the strategy and results of enteroatmospheric fistulas treatment during the last 10 years, after a long learning period. METHODS Seventy-seven patients with enteroatmospheric fistulas were treated and the data recorded between 2012 and 2021. For local treatment, 3 negative pressure methods were used, according to the wound characteristics. The results of conservative and surgical treatments were retrospectively identified and described, including nutritional recovery, morbidity and mortality. Predictors of spontaneous closure, as well as risk factors for the fistula's recurrence and mortality were analyzed. RESULTS Nutritional and clinical recovery was achieved in 66 patients (85.7%). Fourteen patients (18%) were healed without surgery after a median of 57 days (range 35-426 days). Unique lesions (13/46; P = .02, OR 10.23), initial output ≤700 mL/day (9/28; P = .0035, OR 3.79) and deep fistulas (9/12; P = .00001, OR 33.6) were encountered and acknowledged to be as spontaneous closure factors. Fifty-six patients (72.7%) required reconstructive surgery of the intestinal tract after a median of 187 days since last laparotomy (range: 63-455 days). There were 9 postoperative recurrences (16%), 5 of them closed with conservative treatment. No significant risk factors for recurrence nor postoperative mortality were found. Fistula complete closure was achieved in 63 of the 77 patients studied (81.8%), and 7 patients died (9%). CONCLUSION The combination of 3 vacuum methods used for enteroatmospheric fistula management was effective. Spontaneous closure of an enteroatmospheric fistula is unlikely but feasible when lesions are single, deep, with limited output, and when intestinal continuity is preserved. Surgical indications are well defined, although mortality and recurrence rates are still high.
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13
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Permanent vs Absorbable Mesh for Ventral Hernia Repair in Contaminated Fields: Multicenter Propensity-Matched Analysis of 1-Year Outcomes Using the Abdominal Core Health Quality Collaborative Database. J Am Coll Surg 2023; 236:374-386. [PMID: 36165495 DOI: 10.1097/xcs.0000000000000433] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Traditionally, the use of absorbable mesh in contaminated fields aimed to reduce postoperative morbidity at the expense of increased hernia recurrence. This dogma has recently been challenged in randomized trials that demonstrate the advantages of permanent mesh in this setting. Although these studies are of high quality, their reproducibility across institutions is limited. We sought to compare the outcomes between permanent and absorbable mesh in a multicentric cohort from the Abdominal Core Health Quality Collaborative. STUDY DESIGN Patients who underwent elective ventral hernia repair in class II and III surgeries from January 2013 to December 2021 were identified within the Abdominal Core Health Quality Collaborative. Outcomes were compared among permanent (P), absorbable synthetic (AS), and biologic (B) mesh at 30 days and 1 year using a propensity score-matched analysis. RESULTS A total of 2,484 patients were included: 73.4% P, 11.2% AS, and 15.4% B. Of these, 64% were clean-contaminated and 36% contaminated interventions. After propensity score-matched analysis, there was no significant difference between groups regarding surgical site occurrence (P 16%, AS 15%, B 21%, p = 0.13), surgical site infection (P 12%, AS 14%, B 12%, p = 0.64), and surgical site occurrence requiring procedural intervention at 30 days (P 12%, AS 15%, B 17%, p = 0.1). At 1 year, the recurrence rate was significantly lower among the permanent group (P 23%, AS 40%, B 32%, p = 0.029). CONCLUSIONS In this multicentric cohort, permanent mesh has equivalent 30-day outcomes and lower rates of hernia recurrence at 1 year after hernia repair in contaminated fields.
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14
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Morales-Conde S, Hernández-Granados P, Tallón-Aguilar L, Verdaguer-Tremolosa M, López-Cano M. Ventral hernia repair in high-risk patients and contaminated fields using a single mesh: proportional meta-analysis. Hernia 2022; 26:1459-1471. [PMID: 36098869 PMCID: PMC9684228 DOI: 10.1007/s10029-022-02668-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 08/25/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE The use of mesh is a common practice in ventral hernia repair (VHR). Lack of consensus on which prosthetic material works better in different settings remains. This meta-analysis aims to summarize the available evidence on hernia recurrence and complications after repair with synthetic, biologic, or biosynthetic/bioabsorbable meshes in hernias grade 2-3 of the Ventral Hernia Working Group modified classification. METHODS A literature search was conducted in January 2021 using Web of Science (WoS), Scopus, and MEDLINE (via PubMed) databases. Randomized Controlled Trials (RCTs) and observational studies with adult patients undergoing VHR with either synthetic, biologic, or biosynthetic/bioabsorbable mesh were included. Outcomes were hernia recurrence, Surgical Site Occurrence (SSO), Surgical Site Infection (SSI), 30 days re-intervention, and infected mesh removal. Random-effects meta-analyses of pooled proportions were performed. Quality of the studies was assessed, and heterogeneity was explored through sensitivity analyses. RESULTS 25 articles were eligible for inclusion. Mean age ranged from 47 to 64 years and participants' follow-up ranged from 1 to 36 months. Biosynthetic/bioabsorbable mesh reported a 9% (95% CI 2-19%) rate of hernia recurrence, lower than synthetic and biologic meshes. Biosynthetic/bioabsorbable mesh repair also showed a lower incidence of SSI, with a 14% (95% CI 6-24%) rate, and there was no evidence of infected mesh removal. Rates of seroma were similar for the different materials. CONCLUSIONS This meta-analysis did not show meaningful differences among materials. However, the best proportions towards lower recurrence and complication rates after grade 2-3 VHR were after using biosynthetic/slowly absorbable mesh reinforcement. These results should be taken with caution, as head-to-head comparative studies between biosynthetic and synthetic/biologic meshes are lacking. Although, biosynthetic/bioabsorbable materials could be considered an alternative to synthetic and biologic mesh reinforcement in these settings.
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Affiliation(s)
- S Morales-Conde
- Unit of Innovation in Minimally Invasive Surgery, Department of General Surgery, University Hospital Virgen del Rocío, University of Sevilla, Seville, Spain
| | - P Hernández-Granados
- General Surgery Unit, Fundación Alcorcón University Hospital, Rey Juan Carlos University, Alcorcón, Spain
| | - L Tallón-Aguilar
- Abdominal Wall Surgery Unit, Department of General Surgery, Hospital Universitario Virgen del Rocío, c/ Asuncion 26, 2ºA, 41011, Seville, Spain.
| | - M Verdaguer-Tremolosa
- Abdominal Wall Surgery Unit, Department of General Surgery, Hospital Universitari Vall d'Hebron, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - M López-Cano
- Abdominal Wall Surgery Unit, Department of General Surgery, Hospital Universitari Vall d'Hebron, Universitat Autónoma de Barcelona, Barcelona, Spain
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15
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Polcz ME, Pierce RA, Olson MA, Blankush J, Duke MC, Broucek J, Bradley JF. Outcomes of light and midweight synthetic mesh use in clean-contaminated and contaminated ventral incisional hernia repair: an ACHQC comparative analysis. Surg Endosc 2022:10.1007/s00464-022-09739-0. [DOI: 10.1007/s00464-022-09739-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 10/13/2022] [Indexed: 11/06/2022]
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16
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Goetz M, Jurczyk M, Junger H, Schlitt HJ, Brunner SM, Brennfleck FW. Semiresorbable biologic hybrid meshes for ventral abdominal hernia repair in potentially contaminated settings: lower risk of recurrence. Updates Surg 2022; 74:1995-2001. [PMID: 36223064 DOI: 10.1007/s13304-022-01378-3] [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: 05/12/2022] [Accepted: 09/10/2022] [Indexed: 10/17/2022]
Abstract
In case of potential contamination, implantation of synthetic meshes in hernia and abdominal wall surgery is problematic due to a higher risk of mesh infection. As an alternative, a variety of different biologic meshes have been used. However, relevant data comparing outcome after implantation of these meshes are lacking. Between January 2012 and October 2021, biologic meshes were used for reconstruction of the abdominal wall in 71 patients with preoperative or intraoperative abdominal contamination. In this retrospective study, semiresorbable biologic hybrid meshes (BHM) and completely resorbable meshes (CRM) were compared and analyzed using a Castor EDC database. In 28 patients, semiresorbable biologic hybrid meshes were used; in 43 patients, completely resorbable meshes were used. Both groups showed no difference in age, gender, BMI, operation duration, hernia size and Charlson comorbidity index. The risk degree of surgical-site occurrences was graded according to the Ventral Hernia Working Group (VHWG) classification, and the median value was 3 (range 2-4) in the BHM group and 3 (range 2-4) in the CRM group. Hernia recurrence within 24 months after hernia repair was significantly lower in the BHM group (3.6% vs. 28.9%; p = 0.03), while postoperative complication rate, with respect to seromas in need of therapy (61.4% vs. 55.5%, p = 0.43) and operative revision (28.6% vs. 16.3%, p = 0.22) was not different in either group. Biologic hybrid meshes can be used safely in case of possible contamination. BHM seems to reduce the risk of hernia recurrence compared to completely resorbable biologic meshes, but this has to be investigated further.
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Affiliation(s)
- Markus Goetz
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany.
| | - Maria Jurczyk
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Henrik Junger
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Hans J Schlitt
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Stefan M Brunner
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Frank W Brennfleck
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
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17
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Shaw RD, Goldwag JL, Wilson LR, Ivatury SJ, Tsapakos MJ, Pauli EM, Wilson MZ. Retrorectus mesh reinforcement of ileostomy site fascial closure: stoma closure and reinforcement (SCAR) trial phase I/II results. Hernia 2022; 26:1645-1652. [PMID: 36167868 DOI: 10.1007/s10029-022-02681-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 09/05/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Loop ileostomy (LI) is commonly employed during colorectal surgeries to reduce the consequences of anastomotic leak. Unfortunately, LI is associated with a 10-30% incisional hernia (IH) rate after closure. We hypothesized that prophylactic mesh reinforcement during LI takedown would safely prevent subsequent IH formation. METHODS This single-center, phase I/II prospective study evaluated adult patients undergoing LI closure after left-sided colorectal cancer procedures. After LI closure, the posterior rectus sheath was mobilized and reapproximated with absorbable suture. A reduced-weight, macroporous, polypropylene mesh (Softmesh, BD) was placed in the retrorectus position to allow 3 cm of overlap and secured with fibrin sealant. The anterior fascia was closed with slowly absorbable suture. CT images obtained for cancer surveillance were reviewed by a radiologist blinded to the study intervention to evaluate for evidence of hernia or surgical site occurrence (SSO). RESULTS Twenty patients were included with mean defect and mesh sizes of 11.2 cm2 and 64.2 cm2, respectively. Mean operative time for LI takedown and mesh augmented closure was 84 min with mesh implantation time being 16.4 min. Two patients were readmitted within 30 days for ileus, no patient required procedural intervention. Over a mean follow-up period of 20 ± 7 months, no SSO or hernias were observed clinically or on CT imaging. CONCLUSION In our small series, retromuscular mesh reinforcement of LI closure appears feasible, safe and effective. This mesh reinforcement approach should be further investigated to evaluate its long-term effectiveness.
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Affiliation(s)
- R D Shaw
- Department of Surgery, Dartmouth Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH, 03756, USA
| | - J L Goldwag
- Department of Surgery, Dartmouth Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH, 03756, USA
| | - L R Wilson
- Department of Surgery, Dartmouth Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH, 03756, USA.,Geisel School of Medicine, Hanover, NH, USA
| | - S J Ivatury
- Dell Medical School, UT Health, Austin, TX, USA
| | - M J Tsapakos
- Geisel School of Medicine, Hanover, NH, USA.,Department of Radiology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
| | - E M Pauli
- Department of Surgery, Penn State Hershey Medical Center, Hershey, PA, USA
| | - M Z Wilson
- Department of Surgery, Dartmouth Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH, 03756, USA. .,Geisel School of Medicine, Hanover, NH, USA.
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18
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Invited Commentary: Two Hundred Twenty-Nine Years to Get It Right. J Am Coll Surg 2022; 235:409-410. [PMID: 35972158 DOI: 10.1097/xcs.0000000000000292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Zhou H, Shen Y, Zhang Z, Liu X, Zhang J, Chen J. Comparison of outcomes of ventral hernia repair using different meshes: a systematic review and network meta-analysis. Hernia 2022; 26:1561-1571. [PMID: 35925502 DOI: 10.1007/s10029-022-02652-4] [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: 04/22/2022] [Accepted: 07/14/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE We conducted a network meta-analysis to evaluate potential differences in patient outcomes when different meshes, especially biological meshes, were used for ventral hernia repair. METHODS PubMed, Embase, Cochrane Library, and Clinical Trials.gov databases were searched for studies comparing biological meshes with biological or synthetic meshes for ventral hernia repair. The outcomes were hernia recurrence rate, surgical site infection, and seroma. We performed a two-step network meta-analysis to investigate the outcomes of several biological meshes: non-cross-linked human acellular dermal matrix (NCHADM), non-cross-linked porcine ADM (NCPADM), non-cross-linked bovine ADM (NCBADM), cross-linked porcine ADM (CPADM), and porcine small intestinal submucosa (PSIS). RESULTS From 6304 publications, 23 studies involving 2603 patients were finally included. We found no differences between meshes in recurrence at 1-year follow-up and in surgical site infection rate. NCBADM was associated with the lowest recurrence rate and the lowest surgical site infection rate. NCHADM implantation was associated with the lowest rate of seroma. PSIS was associated with a higher risk of seroma than NCHADM (pooled risk ratio 3.89, 95% confidence interval 1.13-13.39) and NCPADM (RR 3.42, 95% CI 1.29-9.06). CONCLUSIONS Our network meta-analysis found no differences in recurrence rate or surgical site infection among different biological meshes. The incidence of postoperative seroma was higher with PSIS than with acellular dermal matrices. We observed large heterogeneity in the studies of ventral hernia repair using biological meshes, and, therefore, well-designed randomized clinical trials are needed.
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Affiliation(s)
- H Zhou
- The Third Clinical Medical School of Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Y Shen
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Z Zhang
- The Third Clinical Medical School of Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - X Liu
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - J Zhang
- Department of General Surgery, Changzheng Hospital, Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, China.
| | - J Chen
- Department of Hernia and Abdominal Wall Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China.
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20
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Birolini C, Tanaka EY, de Miranda JS, Murakami AH, Damous SHB, Utiyama EM. The early outcomes of complex abdominal wall reconstruction with polyvinylidene (PVDF) mesh in the setting of active infection: a prospective series. Langenbecks Arch Surg 2022; 407:3089-3099. [PMID: 35906299 DOI: 10.1007/s00423-022-02625-2] [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: 02/10/2022] [Accepted: 07/22/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE The use of synthetic mesh to repair infected abdominal wall defects remains controversial. Polyvinylidene fluoride (PVDF) mesh was introduced in 2002 as an alternative to polypropylene, with the advantages of improved biostability, lowered bending stiffness, and minimum tissue response. This study aimed to evaluate the short-term outcomes of using PVDF mesh to treat infected abdominal wall defects in the elective setting. METHODS This prospective clinical trial started in 2016 and was designed to evaluate the short- and mid-term outcomes of 38 patients submitted to abdominal wall reconstruction in the setting of active mesh infection and/or enteric fistulas (AI) when compared to a group of 38 patients submitted to clean ventral hernia repairs (CC). Patients were submitted to single-staged repairs, using onlay PVDF mesh (DynaMesh®-CICAT) reinforcement to treat their defects. RESULTS Groups had comparable demographic characteristics. The AI group had more previous abdominal operations and required a longer operative and anesthesia time. At 30 days, surgical site occurrences were observed in 16 (42.1%) AI vs. 17 (44.7%) CC, p = 0.817; surgical site infection occurred in 4 (10.5%) AI vs. 6 (15.8%) CC, p = 0.497; and a higher number of procedural interventions were required in the CC group, 15.8 AI vs. 28.9% CC, p = 0.169. Both groups did not have chronic infections at 1 year of follow-up, and one hernia recurrence was observed in the AI group. CONCLUSIONS The use of PVDF mesh in the infected setting presented favorable results with a low incidence of wound infection.
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Affiliation(s)
- Claudio Birolini
- General and Trauma Surgery, Abdominal Wall and Hernia Repair Unit, Hospital das Clinicas, Department of Surgery, University of São Paulo School of Medicine, Avenida Dr. Enéas Carvalho de Aguiar, 255, 05403-010, São Paulo, Brazil.
| | - Eduardo Yassushi Tanaka
- General and Trauma Surgery, Abdominal Wall and Hernia Repair Unit, Hospital das Clinicas, Department of Surgery, University of São Paulo School of Medicine, Avenida Dr. Enéas Carvalho de Aguiar, 255, 05403-010, São Paulo, Brazil
| | - Jocielle Santos de Miranda
- General and Trauma Surgery, Abdominal Wall and Hernia Repair Unit, Hospital das Clinicas, Department of Surgery, University of São Paulo School of Medicine, Avenida Dr. Enéas Carvalho de Aguiar, 255, 05403-010, São Paulo, Brazil
| | - Abel Hiroshi Murakami
- General and Trauma Surgery, Abdominal Wall and Hernia Repair Unit, Hospital das Clinicas, Department of Surgery, University of São Paulo School of Medicine, Avenida Dr. Enéas Carvalho de Aguiar, 255, 05403-010, São Paulo, Brazil
| | - Sergio Henrique Bastos Damous
- General and Trauma Surgery, Abdominal Wall and Hernia Repair Unit, Hospital das Clinicas, Department of Surgery, University of São Paulo School of Medicine, Avenida Dr. Enéas Carvalho de Aguiar, 255, 05403-010, São Paulo, Brazil
| | - Edivaldo Massazo Utiyama
- General and Trauma Surgery, Abdominal Wall and Hernia Repair Unit, Hospital das Clinicas, Department of Surgery, University of São Paulo School of Medicine, Avenida Dr. Enéas Carvalho de Aguiar, 255, 05403-010, São Paulo, Brazil
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21
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Onyekaba G, Mauch JT, Patel V, Broach RB, Thrippleton S, Fischer JP. The Abdominal Hernia-Q: a critical analysis of the components that impact quality-of-life. Hernia 2022; 26:839-846. [PMID: 34338937 DOI: 10.1007/s10029-021-02475-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 07/16/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Ventral hernias (VH) are a common surgical problem associated with significant morbidity. While assessment tools have examined quality-of-life (QoL), the relative change in specific domains of hernia-related QoL measures from pre- to post-operative period has yet to be comprehensively examined. Using the Abdominal Hernia-Q (AHQ), this study aims to assess the impact of ventral hernia repair (VHR) on key components of QoL. METHODS A retrospective chart review was conducted of patients undergoing VHR between September 2017 and September 2019 who had completed at least one pre- and post-operative AHQ. Post-operative intervals were created to capture AHQ responses around standard follow-up visits (< 1.5 months, 1.5-4.5 months, 4.5-11 months, and 11 + months) and scores were statistically analyzed. RESULTS A total of 136 patients were included, with an average age of 54.8 years at the time of VHR. Compared to the pre-operative period, the appearance score increased significantly (p < 0.05). The physical domain score increased from < 1.5 month to the 1.5-4.5 month period (p = 0.03) and remained significantly higher in later time period. The appearance score decreased from the 1.5-4.5 month to 4.5-11 month period (p = 0.05). CONCLUSIONS VHR leads to a sustained multi-dimensional increase in hernia-specific QoL measures during the post-operative course driven by early positive changes in appearance and sustained physical functioning. The initial increase in QoL is mainly driven by an improvement in appearance, while the sustained increase may be due to restored physical function.
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Affiliation(s)
- G Onyekaba
- Divison of Plastic Surgery, Department of Surgery, University of Pennsylvania, 51 North 39th Street, Wright Saunders Building, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - J T Mauch
- Divison of Plastic Surgery, Department of Surgery, University of Pennsylvania, 51 North 39th Street, Wright Saunders Building, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - V Patel
- Divison of Plastic Surgery, Department of Surgery, University of Pennsylvania, 51 North 39th Street, Wright Saunders Building, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - R B Broach
- Divison of Plastic Surgery, Department of Surgery, University of Pennsylvania, 51 North 39th Street, Wright Saunders Building, Philadelphia, PA, 19104, USA
| | - S Thrippleton
- Divison of Plastic Surgery, Department of Surgery, University of Pennsylvania, 51 North 39th Street, Wright Saunders Building, Philadelphia, PA, 19104, USA
| | - J P Fischer
- Divison of Plastic Surgery, Department of Surgery, University of Pennsylvania, 51 North 39th Street, Wright Saunders Building, Philadelphia, PA, 19104, USA.
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22
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Li J. Permanent or temporary? The pragmatic category! Hernia 2022; 26:967-968. [PMID: 32130550 DOI: 10.1007/s10029-020-02153-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 02/19/2020] [Indexed: 10/24/2022]
Affiliation(s)
- J Li
- Department of General Surgery, Affiliated Zhongda Hospital, Southeast University, Nanjing, 210009, China.
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Hassan AM, Asaad M, Liu J, Offodile AC, Butler CE. Xenogeneic Mesh Provides Safe and Durable Long-Term Outcomes in Abdominal Wall Reconstruction of High-Risk Centers for Disease Control and Prevention Class III and IV Defects. ANNALS OF SURGERY OPEN 2022; 3:e152. [PMID: 37601613 PMCID: PMC10431562 DOI: 10.1097/as9.0000000000000152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/03/2022] [Indexed: 11/25/2022] Open
Abstract
Objective Evaluate long-term outcomes of abdominal wall reconstruction (AWR) using xenogeneic mesh in patients with Centers for Disease Control and Prevention (CDC) class III/IV defects. We hypothesized that AWR with xenogeneic mesh results in acceptable outcomes. Background Optimal mesh selection in AWR of CDC class III/IV defects is controversial. Outcomes using xenogeneic mesh are lacking. Methods We conducted a retrospective cohort study of patients who underwent AWR using xenogeneic mesh in CDC class III/IV defects from March 2005 to June 2019. Primary outcome was hernia recurrence (HR). Secondary outcomes were surgical site occurrence (SSO) and surgical site infection (SSI). Results Of consecutive 725 AWRs, we identified 101 patients who met study criteria. Sixty-eight patients had class III defects, while 33 had class IV defects. Patients had a mean age of 61.3 ± 11.1 years, mean body mass index of 31.8 ± 7.3 kg/m2, and mean follow-up time of 41.9 ± 26.3 months. Patients had HR rate of 21%, SSO rate of 49%, and SSI rate of 24. Class IV defects were predictive of SSOs (odds ratio [OR], 2.88; 95% confidence interval [CI], 1.11-7.42; P = 0.029) but not HR (hazard ratio, 1.60; 95% CI, 0.59-4.34; P = 0.355) or SSIs (OR, 2.62; 95% CI, 0.85-8.10; P = 0.094). Conclusions Patients with class IV defects have a higher risk of SSOs, but not HR or SSIs, compared with patients with class III defects. Despite the high level of defect contamination, AWR with xenogeneic mesh demonstrated acceptable HR, SSO, and SSI rates. Therefore, safe and durable long-term outcomes are achievable in single-stage AWR using xenogeneic mesh for CDC class III/IV defects.
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Affiliation(s)
- Abbas M. Hassan
- From the Department of Plastic & Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Malke Asaad
- From the Department of Plastic & Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jun Liu
- From the Department of Plastic & Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Anaeze C. Offodile
- From the Department of Plastic & Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Charles E. Butler
- From the Department of Plastic & Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
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Single-stage abdominal wall reconstruction in contaminated and dirty wounds is safe: a single center experience. Surg Endosc 2022; 36:5766-5771. [DOI: 10.1007/s00464-022-09058-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 01/17/2022] [Indexed: 10/19/2022]
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25
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Wu S, Sun X, Yu Y, Wang J. Hernioscopy Revealing Rare Abdominal Cocoon Syndrome in an Elderly Patient: A Novel Technique for Abdominal Pathology. AMERICAN JOURNAL OF CASE REPORTS 2022; 23:e934617. [PMID: 35091526 PMCID: PMC8809204 DOI: 10.12659/ajcr.934617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Patient: Male, 90-year-old
Final Diagnosis: Abdominal cocoon syndrome
Symptoms: Progressive abdominal pain, distension, and vomiting
Medication:—
Clinical Procedure: Surgical repair of bilateral hernias and hernioscopy
Specialty: Gastroenterology and Hepatology • Surgery
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Affiliation(s)
- Shaohan Wu
- Department of General Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China (mainland)
| | - Xiaofang Sun
- Department of Dermatology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China (mainland)
| | - Yawei Yu
- Department of Clinical Pathology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China (mainland)
| | - Jing Wang
- Department of General Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China (mainland)
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Synthetic Mesh in Contaminated Abdominal Wall Surgery: Friend or Foe? A Literature Review. J Gastrointest Surg 2022; 26:235-244. [PMID: 34590215 DOI: 10.1007/s11605-021-05155-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/17/2021] [Indexed: 01/31/2023]
Abstract
INTRODUCTION The use of synthetic mesh in contaminated fields is controversial. In the last decade, published data have grown in this matter suggesting favorable outcomes. However, multiple variables and scenarios that influence the results still make difficult to obtain convincing recommendations. METHODS We performed a review of relevant available data in English regarding the use of synthetic meshes in contaminated abdominal wall surgery using the Medline database. Articles including patients undergoing ventral hernia in contaminated fields were included for analysis. RESULTS Most studies support the use of synthetic meshes for ventral hernia repair in contaminated fields, as they have shown lower recurrence rate and similar wound morbidity. Although no mesh seems ideal in this setting, most surgeons advocate for the use of reduced-in-weight polypropylene mesh. Sublay location of the prosthesis associated with complete fascial closure appears to offer better results in these patients. In addition, current evidence suggests that the use of prophylactic synthetic mesh when performing a stoma or for stoma reversal incisional hernias might be beneficial. CONCLUSION A better understanding of surgical site occurrences and its prevention, as well as the introduction of new reduced-in-weight meshes have allowed using synthetic meshes in a contaminated field. Although the use of mesh has indeed shown promising results in these patients, the surgical team should still balance pros and cons at the time of placing synthetics in contaminated fields.
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Quiroga-Centeno AC, Quiroga-Centeno CA, Guerrero-Macías S, Navas-Quintero O, Gómez-Ochoa SA. Systematic review and meta-analysis of risk factors for Mesh infection following Abdominal Wall Hernia Repair Surgery. Am J Surg 2021; 224:239-246. [PMID: 34969506 DOI: 10.1016/j.amjsurg.2021.12.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/29/2021] [Accepted: 12/21/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Surgical Mesh Infection (SMI) after Abdominal Wall Hernia Repair (AWHR) represents a catastrophic complication. We performed a systematic review and meta-analysis to analyze the risk factors for SMI in the context of AWHR. METHODS PubMed, Embase, Scielo, and LILACS were searched without language or time restrictions from inception until June 2021. Articles evaluating the association between demographic, clinical, laboratory and surgical characteristics with SMI in AWHR were included. RESULTS 23 studies were evaluated, comprising a total of 118,790 patients (98% males; mean age 56.5 years) with a mesh infection pooled prevalence of 4%. Significant risk factors for SMI were type 2 diabetes mellitus, obesity, smoking history, steroids use, ASA III/IV, laparotomy vs laparoscopy, emergency surgery, duration of surgery and onlay mesh position vs sublay. The quality of evidence was regarded as very low-moderate. CONCLUSION Several factors, highlighting sociodemographic characteristics, comorbidities, and the clinical scenario, may increase the risk of developing mesh infections in AWHR. The recognition and mitigation of these may significantly reduce mesh infection rates in this context.
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Affiliation(s)
| | | | | | | | - Sergio Alejandro Gómez-Ochoa
- Member Grupo de Investigación en Cirugía y Especialidades Quirúrgicas (GRICES-UIS), Universidad Industrial de Santander, Bucaramanga, Colombia; Research Division, Fundación Cardiovascular de Colombia, Floridablanca, Colombia
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Van Eps JL, Boada C, Scherba JC, Zavlin D, Arrighetti N, Shi A, Wang X, Tasciotti E, Buell JF, Ellsworth WA, Bonville DJ, Fernandez-Moure JS. Amniotic fluid allograft enhances the host response to ventral hernia repair using acellular dermal matrix. J Tissue Eng Regen Med 2021; 15:1092-1104. [PMID: 34599552 DOI: 10.1002/term.3255] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 08/19/2021] [Accepted: 08/31/2021] [Indexed: 11/08/2022]
Abstract
Ventral hernia repair (VHR) with acellular dermal matrix (ADM) has high rates of recurrence that may be improved with allogeneic growth factor augmentation such as amniotic fluid allograft (AFA). We hypothesized that AFA would modulate the host response to improve ADM incorporation in VHR. Lewis rats underwent chronic VHR with porcine ADM alone or with AFA augmentation. Tissue harvested at 3, 14, or 28 days was assessed for region-specific cellularity, and a validated histomorphometric score was generated for tissue incorporation. Expression of pro-inflammatory (Nos1, Tnfα), anti-inflammatory (Arg1, Il-10, Mrc1) and tissue regeneration (Col1a1, Col3a1, Vegf, and alpha actinin-2) genes were quantified using quantitative reverse-transcription polymerase chain reaction. Amniotic fluid allograft treatment caused enhanced vascularization and cellularization translating to increased histomorphometric scores at 14 days, likely mediated by upregulation of pro-regeneration genes throughout the study period and molecular evidence of anti-inflammatory, M2-polarized macrophage phenotype. Collectively, this suggests AFA may have a therapeutic role as a VHR adjunct.
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Affiliation(s)
- Jeffrey L Van Eps
- Department of Surgery, Section of Colon & Rectal Surgery, University of Texas Health Science Center, McGovern Medical School, Houston, Texas, USA
| | - Christian Boada
- Center for Musculoskeletal Regeneration, Houston Methodist Research Institute, Houston, Texas, USA
- Department of Houston Methodist Orthopedic and Sports Medicine, Houston Methodist Hospital, Houston, Texas, USA
| | - Jacob C Scherba
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, USA
| | - Dmitry Zavlin
- Department of Surgery, Plastic & Reconstructive Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Noemi Arrighetti
- Center for Musculoskeletal Regeneration, Houston Methodist Research Institute, Houston, Texas, USA
| | - Aaron Shi
- Center for Musculoskeletal Regeneration, Houston Methodist Research Institute, Houston, Texas, USA
| | - Xin Wang
- Center for Musculoskeletal Regeneration, Houston Methodist Research Institute, Houston, Texas, USA
| | - Ennio Tasciotti
- Department of Human Sciences and Quality of Life Promotion, University San Raffaele and IRCCS San Raffaele, Rome, Italy
| | - Joseph F Buell
- Department of Surgery, Mission Health, Asheville, North Carolina, USA
| | - Warren A Ellsworth
- Department of Surgery, Plastic & Reconstructive Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Daniel J Bonville
- Department of Surgery, Division of Acute Care Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Joseph S Fernandez-Moure
- Department of Surgery, Division of Trauma, Acute, and Critical Care Surgery, Duke University Medical Center, Durham, North Carolina, USA
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Poulose BK. Is It Time to Revisit Biologic Mesh? J Am Coll Surg 2021; 233:684-685. [PMID: 34823677 DOI: 10.1016/j.jamcollsurg.2021.08.685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 10/19/2022]
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Podolsky D, Ghanem OM, Tunder K, Iqbal E, Novitsky YW. Current practices in complex abdominal wall reconstruction in the Americas: need for national guidelines? Surg Endosc 2021; 36:4834-4838. [PMID: 34786641 DOI: 10.1007/s00464-021-08831-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 10/19/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Component separation (CS) procedures have become an important part of surgeons' armamentarium. However, the exact criteria for training, procedure/mesh choice, as well as patient selection for CS remains undefined. Herein we aimed to identify trends in CS utilization between various cohorts of practicing surgeons. STUDY DESIGN Members of the Americas Hernia Society were queried using an online survey. Responders were stratified according to their experience, practice profile (private vs academic, general vs hernia surgery), and volume (low (< 10/year) vs high) of CS procedures. We used Chi-squared tests to evaluate significant associations between surgeon characteristics and outcomes. RESULTS 275 responses with overwhelming male preponderance (88%) were collected. The two most common self-identifiers were "general" (66%) and "hernia" (28%) surgeon. PCS was the most commonly (67%) used type of CS; endoscopic ACS was least common (3%). Low-volume surgeons were more likely to utilize the ACS (p < 0.05). Only 7% of respondents learned PCS during their residency, as compared to 36% that use ACS. 65% felt 0-10 cases was sufficient to become proficient in their preferred technique. 10 cm-wide defect was the most common indication for CS; 23% used it for 5-8 cm defects. Self-identified "hernia" and high-volume surgeons were more likely to use synthetic mesh in the setting of previous wound infections and/or contaminated field (p < 0.05). More general/low-volume surgeons use biologic mesh. Contraindications to elective CS varied widely in the cohort, and 9.5% would repair poorly optimized patients electively. Severe morbid obesity was the most feared comorbidity to preclude CS. CONCLUSION The use of CS varies widely between surgeons. In this cohort, we discovered that PCS was the most commonly used technique, especially by hernia/high-volume surgeons. There are differences in mesh utilization between high-volume and low-volume surgeons, specifically in contaminated fields. Despite its prevalence, CS training, indications/contraindications, and patient selection must be better defined.
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Affiliation(s)
- Dina Podolsky
- Department of Surgery, Columbia University Medical Center, 177 Fort Washington, 6th floor, South Knuckle, New York, NY, 10032, USA.
| | - Omar M Ghanem
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Kelly Tunder
- Department of Surgery, Columbia University Medical Center, 177 Fort Washington, 6th floor, South Knuckle, New York, NY, 10032, USA
| | - Emaad Iqbal
- Department of Surgery, Columbia University Medical Center, 177 Fort Washington, 6th floor, South Knuckle, New York, NY, 10032, USA
| | - Yuri W Novitsky
- Department of Surgery, Columbia University Medical Center, 177 Fort Washington, 6th floor, South Knuckle, New York, NY, 10032, USA
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Resorbable Synthetic Ventral Hernia Repair in Contaminated Fields: Outcomes with Poly-4-Hydroxybutyrate Mesh. Plast Reconstr Surg 2021; 148:1367-1375. [PMID: 34757999 DOI: 10.1097/prs.0000000000008579] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Hernia repair in the setting of contamination poses unique challenges, including complications such as recurrence and mesh infection. The ideal contaminated hernia repair including type of mesh use remains controversial. Poly-4-hydroxybutyrate is a biosynthetic scaffold for soft-tissue reinforcement and hernia repair and is potentially useful in contaminated hernia repair. The authors aim to describe postoperative outcomes, recurrence, and patient-reported outcomes after contaminated hernia repair with poly-4-hydroxybutyrate. METHODS Adult patients (≥18 years) undergoing a contaminated hernia repair with poly-4-hydroxybutyrate (Phasix) performed by a single plastic surgeon between January of 2015 and May of 2020 were identified. Patients with a ventral hernia defect and a Centers for Disease Control and Prevention wound class of II, III, or IV were included. Primary outcomes included recurrence, surgical-site infection, surgical-site occurrences, and surgical-site infection/occurrences requiring procedural interventions. As a secondary outcome, the authors assessed patient-reported outcomes as defined by the Abdominal Hernia-Q and Hernia-Related Quality of Life Survey. RESULTS Sixty patients were included with a median age of 52.5 and body mass index of 31 kg/m2. Median defect size was 300 cm2. Twenty-eight patients (46.7 percent) experienced a complication. The most common complications were surgical-site occurrence [n = 20 (33.3 percent)] and surgical-site infection [n = 10 (16.7 percent)]. Median follow-up was 24.2 months, with a recurrence rate of 8.3 percent (n = 4). Overall patient-reported outcomes improved postoperatively, and improvement was not affected by the presence of a complication. CONCLUSIONS Poly-4-hydroxybutyrateuse in contaminated hernia repair shows promising results with an acceptable safety profile. Although complications are frequent in this complex cohort, patient-reported outcomes improvement was significant even in patients with complications. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, IV.
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Hori T, Yasukawa D. Fascinating history of groin hernias: Comprehensive recognition of anatomy, classic considerations for herniorrhaphy, and current controversies in hernioplasty. World J Methodol 2021; 11:160-186. [PMID: 34322367 PMCID: PMC8299909 DOI: 10.5662/wjm.v11.i4.160] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/02/2021] [Accepted: 05/15/2021] [Indexed: 02/06/2023] Open
Abstract
Groin hernias include indirect inguinal, direct inguinal, femoral, obturator, and supravesical hernias. Here, we summarize historical turning points, anatomical recognition and surgical repairs. Groin hernias have a fascinating history in the fields of anatomy and surgery. The concept of tension-free repair is generally accepted among clinicians. Surgical repair with mesh is categorized as hernioplasty, while classic repair without mesh is considered herniorrhaphy. Although various surgical approaches have been developed, the surgical technique should be carefully chosen for each patient. Regarding as interesting history, crucial anatomy and important surgeries in the field of groin hernia, we here summarized them in detail, respectively. Points of debate are also reviewed; important points are shown using illustrations and schemas. We hope this systematic review is surgical guide for general surgeons including residents. Both a skillful technique and anatomical knowledge are indispensable for successful hernia surgery in the groin.
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Affiliation(s)
- Tomohide Hori
- Department of Surgery, Shiga General Hospital, Moriyama 524-8524, Shiga, Japan
| | - Daiki Yasukawa
- Department of Surgery, Shiga University of Medical Science, Otsu 520-2192, Japan
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Incisional Hernia Incidence, Repair Techniques, and Outcomes Based on 1600 Consecutive Patients Receiving Abdominally Based Autologous Breast Reconstruction. Ann Plast Surg 2021; 87:85-90. [PMID: 33470628 DOI: 10.1097/sap.0000000000002671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND As the number of postmastectomy patients who receive abdominally based autologous breast reconstruction (ABABR) increases, the frequency of unique paramedian incisional hernias (IHs) at the donor site is increasing as well. We assessed incidence, repair techniques, and outcomes to determine the optimal treatment for this morbid condition. METHODS A total of 1600 consecutive patients who underwent ABABR at the University of Pennsylvania between January 1, 2009, and August 31, 2016, were retrospectively identified. Preoperative and operative information was collected for these patients. Incisional hernia incidence was determined by flap type and donor site closure technique. Repair techniques and postoperative outcomes for all patients receiving IH repair (IHR) after ABABR at our institution were also determined. Univariate and multivariate analyses were conducted. RESULTS The incidence of IH after ABABR in our health system was 3.6% (n = 61). Fifteen additional patients were referred from outside hospitals for a total of 76 patients who received IHR. At the time of IHR, mesh was used in 79% (n = 60) of cases (13 biologic and 47 synthetic), with synthetics having significantly lower recurrent IH incidence (10.6% vs 38.5%, P = 0.017) when compared with biologics. Mesh position did not have any statistically significant effect on outcomes; however, sublay mesh position had zero adverse outcomes. CONCLUSIONS Mesh should be used in all cases when possible. Although retrorectus repair with mesh is optimal, this plane is often nonexistent or too scarred in after ABABR. Thus, intraperitoneal underlay mesh with primary fascial closure or primary closure with onlay mesh placement should then be considered.
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Xu X, Zhan M, Li X, Chen T, Yang L. In vivo Analysis of the Resistance of the Meshes to Escherichia coli Infection. Front Surg 2021; 8:644227. [PMID: 34250004 PMCID: PMC8264128 DOI: 10.3389/fsurg.2021.644227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 05/26/2021] [Indexed: 01/17/2023] Open
Abstract
Background: The mesh infection is mostly related to the gram-negative bacteria, such as Escherichia coli (E. coli) for emergency surgery of incarcerated hernia. However, few study investigated the effects of E. coli concentration, mesh materials and antibiotic prophylaxis on mesh infection after hernioplasty. The aim of this study was to evaluate the bacterial resistance to E. coli for three different materials of mesh, and to measure the minimum E. coli concentration for mesh infection with and without antibiotic prophylaxis in a rat model. Methods: Three types of mesh (polytetrafluoroethylene, polypropylene, and biologic meshes) were used in the repair of an acute ventral hernia rat model in the setting of different concentrations of E. coli loads and antibiotics. At the 8th day after surgery, mesh samples were sent for microbiologic and histologic analyses. Results: The positive rates of bacterial culture increased with E. coli concentration. The biologic mesh showed better bacterial resistance compared to polytetrafluoroethylene mesh and polypropylene mesh when the concentration of E. coli ranges from 106 CFU/ml to 108 CFU/ml (P = 0.002 and P = 0.029, respectively). Prophylactical ceftriaxone treatment could not decrease the colonization rate of E. coli at 106 CFU/ml or 108 CFU/ml in each group (P > 0.05). The scores of neovascularization in polypropylene mesh and biologic mesh were similar, which was higher than that of polytetrafluoroethylene mesh (P < 0.05). Compared with other meshes, biologic mesh showed better tolerance to 106 CFU/ml E. coli with respect to inflammation, depth of inflammation, neovascularization, cellular repopulation and foreign body giant cells. Conclusion: The biologic mesh had better E. coli resistance compared to polytetrafluoroethylene mesh and polypropylene mesh when the E. coli concentration is higher than 106 CFU/ml in rats. Antibiotic prophylaxis was useful when the contamination was not particularly severe.
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Affiliation(s)
- Xinsen Xu
- Department of Biliary-Pancreatic Surgery, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ming Zhan
- Department of Biliary-Pancreatic Surgery, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xinxing Li
- Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Tao Chen
- Department of Biliary-Pancreatic Surgery, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Linhua Yang
- Department of Biliary-Pancreatic Surgery, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China
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Gachabayov M, Latifi R. Different etiopathogeneses in early-onset and late-onset inguinal hernia mesh infections in a prospectively evaluated cohort. Acta Chir Belg 2021; 121:164-169. [PMID: 31690215 DOI: 10.1080/00015458.2019.1689648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Inguinal hernia mesh infection (IHMI) is a rare but a significant problem. The aim of this study was to determine whether etiopathogeneses of early-onset and late-onset IHMIs differ in terms of the origin of infectious agents, and route of dissemination. PATIENTS AND METHODS This was a retrospective cohort study with prospective data collection of patients operated on from 2013 to 2015. Early-onset IHMI was defined as symptoms developed within one year after the index surgery, whereas late-onset IHMI was defined as infection developed later than a year after the index surgery. Age, gender, ASA score, BMI, time from index surgery, isolated infectious agents and possible pathogeneses were analyzed. RESULTS During the study period, 1438 patients underwent inguinal hernia repair. Sixteen patients (1.1%) had IHMI, of whom nine were early-onset and seven late-onset. The groups were comparable for age (p = .54), gender (p = 1.0), BMI (p = .79), and ASA score (p = 1.0). The most common infectious agent in early-onset IHMI was St. aureus, whereas Enterococci and Enterobacter prevailed in late-onset IHMI. The possible pathogenesis of IHMI in seven patients with early-onset IHMI was primary exogenous infection, whereas in patients with late-onset IHMI the pathogenesis might be hematogenous or contact spread. All patients with IHMI underwent mesh removal. In two patients (one from each group), partial mesh removal was performed previously and IHMI recurred. CONCLUSIONS Early-onset hernia mesh infection is mostly caused by St. aureus through exogenous contamination, whereas its late-onset counterpart might be a result of hematogenous or contact spread of intestinal flora.
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Affiliation(s)
- Mahir Gachabayov
- Westchester Medical Center, New York Medical College, Valhalla, NY, USA
- Vladimir City Clinical Hospital of Emergency Medicine, Vladimir, Russia
| | - Rifat Latifi
- Westchester Medical Center, New York Medical College, Valhalla, NY, USA
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Herrero A, Gonot Gaschard M, Bouyabrine H, Perrey J, Picot MC, Guillon F, Fabre JM, Souche R, Navarro F. Comparative study of biological versus synthetic prostheses in the treatment of ventral hernias classified as grade II/III by the Ventral Hernia Working Group. J Visc Surg 2021; 159:98-107. [PMID: 34020911 DOI: 10.1016/j.jviscsurg.2021.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM OF THE STUDY The implantation of biological prostheses in an at-risk environment has seen increasing use. Their markedly higher cost compared to synthetic prostheses makes it important to analyse their usefulness in terms of actual benefit and cost-effectiveness. This study aims to examine the relevance of bioprostheses during surgical repair of Grade II/III ventral hernias as classified by the Ventral hernia working group (VHWG). MATERIALS AND METHODS This study analysed the data of 119 patients requiring non-emergency repair of VHWG II/III grade hernias between 2010 and 2017. The results of patients who were treated with a bioprosthesis (n=59) were compared to those receiving a synthetic prosthesis (n=60). The primary outcome was surgical site infection (SSI) at 90 days. The secondary endpoints were hernia recurrence rate, cost of the prosthesis, duration of hospital stay and re-hospitalisation rate. RESULTS The two groups were shown to be comparable by analysis of demographic, pre- and intraoperative data. The SSI rate was significantly higher in the bioprosthesis group (20% vs. 7%; P=0.010), as was the recurrence rate (56% vs. 28%; P=0.003) with a median follow-up of 40 months. The cost of the bioprosthesis was significantly higher than that of the synthetic prosthesis (€3363 vs. €249; P<0.010). CONCLUSION In this retrospective study, the use of a bioprosthesis for repair of VHWG II/III ventral hernias was associated with a higher rate of both SSI and hernia recurrence at a cost 13 times greater than the use of a synthetic prosthesis.
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Affiliation(s)
- A Herrero
- Department of digestive surgery and liver transplantation, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France.
| | - M Gonot Gaschard
- Department of digestive surgery and liver transplantation, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France
| | - H Bouyabrine
- Department of digestive surgery and liver transplantation, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France
| | - J Perrey
- Pharmacie euromédecine, CHU de Montpellier, correspondant local de matériovigilance, équipe des dispositifs médicaux stériles, 34295 Montpellier, France
| | - M-C Picot
- Department of medical information, Clinical research and epidemiology unit, hôpital de la Colombière, CHU de Montpellier, 34295 Montpellier, France
| | - F Guillon
- Department of digestive surgery, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 34295 Montpellier, France
| | - J-M Fabre
- Department of digestive surgery, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 34295 Montpellier, France
| | - R Souche
- Department of digestive surgery, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 34295 Montpellier, France
| | - F Navarro
- Department of digestive surgery and liver transplantation, University of Montpellier, hôpital Saint-Éloi, CHU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France
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Reconstruction of Complex Abdominal Wall Defect With Autogenous Pedicled Demucosalized Seromuscular Flap. Ann Plast Surg 2021; 84:697-699. [PMID: 32433332 DOI: 10.1097/sap.0000000000002317] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Abdominal wall reconstruction is indicated when 1 or more of the abdominal wall components (skin, fascia, or muscle) are either injured or absent. When faced with defects requiring flap reconstruction, the decision regarding flap choice should take into consideration the volume of soft tissue required, the extent of the defect, donor site morbidity, and prior surgical scars that affect flap vascularity. We present a case of an abdominal wall defect with limited reconstructive options in which a spare ileal bowel segment was filleted to create a seromuscular flap for improving the abdominal wall blood supply. The postoperative course was complicated by abdominal fluid collection, which resolved following an ultrasound-guided drain. The patient had normal wound healing and recovery without further postoperative complications at the 7-month follow-up. Seromuscular flaps are a practical option in the armamentarium of plastic surgeons performing abdominal wall reconstruction, especially when other alternatives are limited.
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Donchev R, Banysch M, Mero G, Kaiser GM. [Management of late onset septic complications after IPOM implantation: case series from a hernia center]. Chirurg 2021; 92:464-471. [PMID: 32945918 DOI: 10.1007/s00104-020-01278-5] [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: 12/01/2022]
Abstract
BACKGROUND The intraperitoneal onlay mesh (IPOM) is for many surgeons a pragmatic solution for the operative treatment of extensive and complex abdominal wall hernias. A few years after mesh implantation we are now faced with a number of late complications of the IPOM procedure. Chronic septic complications, such as mesh infections and fistula formation have an outstanding position. OBJECTIVE With this case series we would like to share our experiences with the operative treatment of severe late onset septic complications after abdominal wall augmentation with IPOM. Furthermore, the current indications for the IPOM procedure are discussed. MATERIAL AND METHODS For the period February 2016-July 2019 a total of 10 patients with late septic complications after IPOM implantation were treated in our clinic. The index interventions took place between 2010 and 2017. The clinical picture varied from mesh infections with only minor symptoms to formation of multiple intestinal fistulas. RESULTS Multiple stage procedures were required in 9 out of the 10 patients in order to achieve sufficient decontamination of the surgical field. Due to enterocutaneous fistulas, bowel resection was performed in 5 patients. The mesh could be preserved in situ in only one patient. For the reconstruction of the abdominal wall, both plastic surgical methods and implantation of absorbable and non-absorbable meshes were used. CONCLUSION A consistent treatment with great effort is required for septic complications of the IPOM procedure. The interventions are often associated with extensive adhesiolysis and intestinal resection. Therefore, the indications for intraperitoneal mesh implantation should be handled with caution and an alternative surgical procedure should be considered. There are still special cases, such as hernias with very large abdominal wall defects in which the IPOM method is a suitable treatment option for tension-free reconstruction.
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Affiliation(s)
- R Donchev
- Klinik für Allgemein- und Viszeralchirurgie, St. Bernhard-Hospital, Bürgermeister-Schmelzing-Straße 90, 47475, Kamp-Lintfort, Deutschland.
| | - M Banysch
- Klinik für Allgemein- und Viszeralchirurgie, St. Bernhard-Hospital, Bürgermeister-Schmelzing-Straße 90, 47475, Kamp-Lintfort, Deutschland
| | - G Mero
- Klinik für Allgemein- und Viszeralchirurgie, St. Bernhard-Hospital, Bürgermeister-Schmelzing-Straße 90, 47475, Kamp-Lintfort, Deutschland
| | - G M Kaiser
- Klinik für Allgemein- und Viszeralchirurgie, St. Bernhard-Hospital, Bürgermeister-Schmelzing-Straße 90, 47475, Kamp-Lintfort, Deutschland
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An evaluation of clinical and quality of life outcomes after ventral hernia repair with poly-4-hydroxybutyrate mesh. Hernia 2021; 25:717-726. [PMID: 33907919 DOI: 10.1007/s10029-021-02394-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/08/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE Despite continued efforts, recurrence after ventral hernia repair (VHR) remains a common problem. Biosynthetic Phasix™ (Poly-4-Hydroxybutyrate, P4HB) mesh combines the durability of synthetic mesh with the bio-resistance of biologics. P4HB has shown promising early outcomes, but long-term data are lacking. We examine patients following VHR with P4HB with at least 3 years of follow-up to assess clinical and patient reported outcomes (PROs). METHODS Adult patients (≥ 18 years old) undergoing VHR with P4HB mesh between 10/2015 and 01/2018 by a single surgeon were retrospectively identified. Patients with < 36 months of follow-up were excluded unless they had a documented recurrence. Clinical outcomes and quality of life using the Hernia-Related Quality of Life Survey (HerQLes) were assessed. RESULTS Seventy-one patients were included with a median age and body mass index of 61.2 and 31 kg/m2, respectively. Mesh was placed in the retromuscular (79%) and onlay (21%) planes with 1/3 of patients having hernias repaired in contaminated fields. There were no mesh infections, enterocutaneous fistulas, or mesh explantations. Nine patients (12.7%) developed recurrence at a median follow-up of 43.1 months [38.2-49.1]. Mesh plane, fixation technique, and Ventral Hernia Working Group were not associated with recurrence. Significant improvement in disease-specific PROs was observed and maintained at 3-year follow-up. CONCLUSION Longitudinal clinical and quality of life outcomes after clean and contaminated VHR with P4HB are limited. Here, we conclude that P4HB is an effective and versatile mesh option for use in abdominal wall reinforcement.
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Parker SG, Mallett S, Quinn L, Wood CPJ, Boulton RW, Jamshaid S, Erotocritou M, Gowda S, Collier W, Plumb AAO, Windsor ACJ, Archer L, Halligan S. Identifying predictors of ventral hernia recurrence: systematic review and meta-analysis. BJS Open 2021; 5:6220253. [PMID: 33839749 PMCID: PMC8038271 DOI: 10.1093/bjsopen/zraa071] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/08/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Ventra hernias are increasing in prevalence and many recur despite attempted repair. To date, much of the literature is underpowered and divergent. As a result there is limited high quality evidence to inform surgeons succinctly which perioperative variables influence postoperative recurrence. This systematic review aimed to identify predictors of ventral hernia recurrence. METHODS PubMed was searched for studies reporting prognostic data of ventral hernia recurrence between 1 January 1995 and 1 January 2018. Extracted data described hernia type (primary/incisional), definitions of recurrence, methods used to detect recurrence, duration of follow-up, and co-morbidity. Data were extracted for all potential predictors, estimates and thresholds described. Random-effects meta-analysis was used. Bias was assessed with a modified PROBAST (Prediction model Risk Of Bias ASsessment Tool). RESULTS Screening of 18 214 abstracts yielded 274 individual studies for inclusion. Hernia recurrence was defined in 66 studies (24.1 per cent), using 41 different unstandardized definitions. Three patient variables (female sex, age 65 years or less, and BMI greater than 25, 30, 35 or 40 kg/m2), five patient co-morbidities (smoking, diabetes, chronic obstructive pulmonary disease, ASA grade III-IV, steroid use), two hernia-related variables (incisional/primary, recurrent/primary), six intraoperative variables (biological mesh, bridged repair, open versus laparoscopic surgery, suture versus mesh repair, onlay/retrorectus, intraperitoneal/retrorectus), and six postoperative variables (any complication, surgical-site occurrence, wound infection, seroma, haematoma, wound dehiscence) were identified as significant prognostic factors for hernia recurrence. CONCLUSION This study summarized the current evidence base for predicting ventral hernia recurrence. Results should inform best practice and future research.
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Affiliation(s)
- S G Parker
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - S Mallett
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - L Quinn
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK.,University College London Medical School, London, UK
| | - C P J Wood
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - R W Boulton
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - S Jamshaid
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - M Erotocritou
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - S Gowda
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - W Collier
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - A A O Plumb
- Centre of Medical Imaging, University College Hospital, London, UK
| | - A C J Windsor
- Abdominal Wall Unit, Department of Surgery, University College Hospital, London, UK
| | - L Archer
- Centre for Prognosis Research, School of Primary, Community and Social Care, Keele University, Keele, UK
| | - S Halligan
- Centre of Medical Imaging, University College Hospital, London, UK
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Preventing Recurrence in Clean and Contaminated Hernias Using Biologic Versus Synthetic Mesh in Ventral Hernia Repair: The PRICE Randomized Clinical Trial. Ann Surg 2021; 273:648-655. [PMID: 33443907 DOI: 10.1097/sla.0000000000004336] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate which mesh type yields lower recurrence and complication rates after ventral hernia repair. SUMMARY BACKGROUND DATA More than 400,000 ventral hernia repairs are performed annually in the United States. Although the most effective method for repairing ventral hernias involves using mesh, whether to use biologic mesh versus synthetic mesh is controversial. METHODS Single-blind, randomized, controlled, pragmatic clinical trial conducted from March 2014 through October 2018; 165 patients enrolled with an average follow up of 26 months. Patients were randomized 1:1 to have their ventral hernias repaired using either a biologic (porcine) or synthetic (polypropylene) mesh. The primary study outcome measure was hernia recurrence at 2 years. RESULTS A total of 165 patients (68 men), mean age 55 years, were included in the study with a mean follow-up of 26 months. An intention-to-treat analysis noted that hernias recurred in 25 patients (39.7%) assigned to biologic mesh and in 14 patients (21.9%) assigned to synthetic mesh (P = 0.035) at 2 years. Subgroup analysis identified an increased rate of hernia recurrence in the biologic versus the synthetic mesh group under contaminated wound conditions (50.0% vs 5.9%; P for interaction = 0.041). Postoperative complication rates were similar for the 2 mesh types. CONCLUSIONS The risk of hernia recurrence was significantly higher for patients undergoing ventral hernia repair with biologic mesh compared to synthetic mesh, with similar rates of postoperative complications. These data indicate that the use of synthetic mesh over biologic mesh to repair ventral hernias is effective and can be endorsed, including under contaminated wound conditions. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02041494.
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Buell JF, Flaris AN, Raju S, Hauch A, Darden M, Parker GG. Long-Term Outcomes in Complex Abdominal Wall Reconstruction Repaired With Absorbable Biologic Polymer Scaffold (Poly-4-Hydroxybutyrate). ANNALS OF SURGERY OPEN 2021; 2:e032. [PMID: 37638247 PMCID: PMC10455061 DOI: 10.1097/as9.0000000000000032] [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: 08/19/2020] [Accepted: 12/23/2020] [Indexed: 11/26/2022] Open
Abstract
Introduction After promising early outcomes in the use of absorbable biologic mesh for complex abdominal wall reconstruction, significant criticism has been raised over the longevity of these repairs after its 2-year resorption profile. Methods This is the long-term (5-year) follow-up analysis of our initial experience with the absorbable polymer scaffold poly-4-hydroxybutyrate (P4HB) mesh compared with a consecutive contiguous group treated with porcine cadaveric mesh for complex abdominal wall reconstructions. Our clinical analysis was performed using Stata 14.2 and Excel 16.16.23. Results After a 5-year follow-up period, the P4HB group (n = 31) experienced lower rates of reherniation (12.9% vs 38.1%; P = 0.017) compared with the porcine cadaveric mesh group (n = 42). The median interval in months to recurrent herniation was similar between groups (24.3 vs 20.8; P = 0.700). Multivariate logistic regression analysis on long-term outcomes identified smoking (P = 0.004), African American race (P = 0.004), and the use of cadaveric grafts (P = 0.003) as risks for complication while smoking (P = 0.034) and the use of cadaveric grafts (P = 0.014) were identified as risks for recurrence. The long-term cost analysis showed that P4HB had a $10,595 per case costs savings over porcine cadaveric mesh. Conclusions Our study identified the superior outcomes in clinical performance and a value-based benefit of absorbable biologic P4HB scaffold persisted after the 2-year resorption timeframe. Data analysis also confirmed the use of porcine cadaveric grafts independently contributed to the incidence of complications and recurrences.
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Affiliation(s)
- Joseph F. Buell
- From the Department of Surgery, Mission Health, HCA North Carolina, MAHEC, University of North Carolina, Asheville, NC
| | | | - Sukreet Raju
- Department of Surgery, Tulane University, New Orleans, LA
| | - Adam Hauch
- Department of Surgery, University of California, San Diego, CA
| | - Michael Darden
- Carey Business School, Johns Hopkins University, Baltimore, MD
| | - Geoff G. Parker
- Thayer School of Engineering, Dartmouth College, Hanover, NH
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Maatouk M, Ben Safta Y, Mabrouk A, Kbir GH, Ben Dhaou A, Sami daldoul, Sayari S, Haouet K, Dziri C, Ben Moussa M. Surgical site infection in mesh repair for ventral hernia in contaminated field: A systematic review and meta-analysis. Ann Med Surg (Lond) 2021; 63:102173. [PMID: 33680450 PMCID: PMC7907974 DOI: 10.1016/j.amsu.2021.02.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/04/2021] [Accepted: 02/04/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Given the risk of surgical site infection (SSI), the use of mesh in contaminated ventral hernia repair (VHR) is not standardized and still a clinical dilemma. This meta-analysis aimed to assess whether mesh use increased the risk of SSI in patients following VHR in contaminated field. METHODS We performed a systematic review of published literature. Studies comparing the mesh repair and anatomic repair, the use of mesh in different Center for Disease Control and Prevention (CDC) wound classes and mesh repair with synthetic mesh or other type of meshes to treat complicated and contaminated VHR were considered for analysis. The main outcome was SSI incidence. RESULTS Six studies compared mesh and suture repairs. No significant difference in SSI incidence was observed between patients with complicated VHR in the mesh and suture repair groups.Five studies analyzed mesh repair in patients by field contamination level. There was no significant difference between the use of mesh in clean-contaminated, contaminated and dirty field versus clean wound class. Moreover, there was no significant difference between the use of mesh in clean-contaminated and contaminated cases.Four studies compared mesh repair technique with synthetic mesh or other type of meshes were included. The incidence of SSI was significantly lower in the synthetic mesh group. CONCLUSIONS The use of mesh repair in the management of complicated VHR compared to suture repair is not associated with an increased incidence of SSI even in potentially contaminated fields.
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Affiliation(s)
- Mohamed Maatouk
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Yacine Ben Safta
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Aymen Mabrouk
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Ghassen Hamdi Kbir
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Anis Ben Dhaou
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Sami daldoul
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Sofien Sayari
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Karim Haouet
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
| | - Chadli Dziri
- Department B of General Surgery, Charles Nicolle's Hospital, Tunis El Manar University, Tunisia
| | - Mounir Ben Moussa
- A21 Surgery Department, Charles Nicolle Hospital, Research laboratory LR12ES01, Faculty of Medicine of Tunis/Tunis El Manar University, Tunisia
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Shao JM, Deerenberg EB, Prasad T, Dunphy C, Colavita PD, Augenstein VA, Heniford BT. Adoption of enhanced recovery after surgery and intraoperative transverse abdominis plane block decreases opioid use and length of stay in very large open ventral hernia repairs. Am J Surg 2021; 222:806-812. [PMID: 33674036 DOI: 10.1016/j.amjsurg.2021.02.025] [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: 09/14/2020] [Revised: 01/26/2021] [Accepted: 02/23/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND The effect of an enhanced recovery after surgery (ERAS) pathway including liposomal bupivacaine transversus abdominus plane (TAP)-blocks for abdominal wall reconstruction (AWR) on opioids use is not clear. METHODS A prospective, tertiary hernia center database of patients undergoing AWR before and after ERAS and operative TAP-blocks was matched in large ventral hernias. RESULTS In 106 patients, non-TAP-block and TAP-block groups were comparable in mean BMI (p = 0.694), hernia defect size (p = 0.424), components separation (p = 0.610), complete fascial closure (p = 1.0), and panniculectomy (p = 1.0). The total morphine milligram equivalents (MME) used during hospitalization was reduced by 3-fold in the TAP-block group (p < 0.001), and opioid usage decreased by 35%-71% during days 1-5. Length of stay (LOS) was shorter in the TAP-block group by average of 1 day (p = 0.011). CONCLUSION ERAS and TAP-block in AWR leads to a decrease in mean opioid usage by 65% and decreased LOS by an average of 1 day.
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Affiliation(s)
- Jenny M Shao
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA
| | - Eva B Deerenberg
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA
| | - Tanu Prasad
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA
| | - Colleen Dunphy
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA
| | - Paul D Colavita
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA
| | - Vedra A Augenstein
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA
| | - B Todd Heniford
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, NC, 28204, USA.
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Knaapen L, Buyne O, Slater N, Matthews B, Goor H, Rosman C. Management of complex ventral hernias: results of an international survey. BJS Open 2021; 5:6133612. [PMID: 33609388 PMCID: PMC7893472 DOI: 10.1093/bjsopen/zraa057] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 11/12/2020] [Indexed: 12/05/2022] Open
Abstract
Background The surgical treatment of patients with complex ventral hernias is challenging. The aim of this study was to present an international overview of expert opinions on current practice. Methods A survey questionnaire was designed to investigate preoperative risk management, surgical approach and mesh choice in patients undergoing complex hernias repair, and treatment strategies for infected meshes. Geographical location of practice, experience and annual volumes of the surgeons were compared. Results Of 408 surgeons, 234 (57.4 per cent) were practising in the USA, 116 (28.4 per cent) in Europe, and 58 (14.2 per cent) in other countries. Some 412 of 418 surgeons (98.6 per cent) performed open repair and 322 of 416 (77.4 per cent) performed laparoscopic repair. Most recommended preoperative work-up/lifestyle changes such as smoking cessation (319 of 398, 80.2 per cent) and weight loss (254 of 399, 63.7 per cent), but the consequences of these strategies varied. American surgeons and less experienced surgeons were stricter. Antibiotics were given at least 1 h before surgery by 295 of 414 respondents (71.3 per cent). Synthetic and biological meshes were used equally in contaminated primary hernia repair, whereas for recurrent hernia repair synthetic mesh was used in a clean environment and biological or no mesh in a contaminated environment. American surgeons and surgeons with less experience preferred biological mesh in contaminated environments significantly more often. Percutaneous drainage and antibiotics were the first steps recommended in treating mesh infection. In the presence of sepsis, most surgeons favoured synthetic mesh explantation and further repair with biological mesh. Conclusion There remains a paucity of good-quality evidence in dealing with these hernias, leading to variations in management. Patient optimization and issues related to mesh choice and infections require well designed prospective studies.
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Affiliation(s)
- L Knaapen
- Department of Surgery, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - O Buyne
- Department of Surgery, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - N Slater
- Department of Plastic and Reconstructive Surgery, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - B Matthews
- Department of Surgery, Carolinas Medical Center, Charlotte, North Carolina, USA
| | - H Goor
- Department of Surgery, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - C Rosman
- Department of Surgery, Radboud University Medical Centre, Nijmegen, the Netherlands
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Klifto KM, Othman S, Messa CA, Piwnica-Worms W, Fischer JP, Kovach SJ. Risk factors, outcomes, and complications associated with combined ventral hernia and enterocutaneous fistula single-staged abdominal wall reconstruction. Hernia 2021; 25:1537-1548. [PMID: 33538927 DOI: 10.1007/s10029-021-02371-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/22/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE To compare two cohorts of patients; those with isolated ventral hernias (VH) and those with VH and enterocutaneous fistulas (ECF). Risk factors for surgical complications (including recurrent ECF) and outcomes during single-stage VH with ECF surgical reconstruction were analyzed. METHODS A retrospective review was performed from 2008 to 2019. We compared two cohorts of patients with single-stage VH repairs: (1) ventral hernia repair alone (hernia alone), and (2) combined VH repair and ECF repair (hernia plus ECF). Inclusion criteria were patients ≥ 18 years of age with pre-operative VH either with or without an ECF, who underwent open hernia repair and ECF repair in a single-stage operation, with a minimum follow-up of 12 months. Patient risk factors, operative characteristics, outcomes and surgical-site complications were compared using univariate and multivariate analyses. RESULTS We included 442 patients (hernia alone = 401; hernia plus ECF = 41) with a median follow-up of 22 months (12-96). Hernia plus ECF patients were more likely to have inflammatory bowel disease (IBD)(OR 4.4, 95% CI 1.1-17.5, p = 0.037), a history of abdominal wound infections (OR 3.4, 95% CI 1.5-7.9, p = 0.004), reoperations (OR 4.9, 95% CI 1.6-15.4, p = 0.006), superficial soft tissue infections (OR 2.5, 95% CI 1.1-6.1, p = 0.044) and hematomas (OR 8.4, 95% CI 1.2-58.8, p = 0.031), compared to hernia alone patients. ECF recurrence was associated with diabetes mellitus (DM) (n = 8, 73% vs. n = 6, 20%; p = 0.003) and surgical-site complications (n = 10, 91% vs. n = 16, 53%; p = 0.048), compared to ECF resolution. CONCLUSION Risk factors for developing ECF were IBD and history of abdominal wound infections. Single-staged combined ECF reconstruction was associated with reoperations, soft tissue infections and hematomas. DM and surgical-site complications were associated with ECF recurrence.
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Affiliation(s)
- K M Klifto
- Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Boulevard, Philadelphia, PA, 19104, USA
| | - S Othman
- Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Boulevard, Philadelphia, PA, 19104, USA
| | - C A Messa
- Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Boulevard, Philadelphia, PA, 19104, USA
| | - W Piwnica-Worms
- Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Boulevard, Philadelphia, PA, 19104, USA
| | - J P Fischer
- Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Boulevard, Philadelphia, PA, 19104, USA
| | - S J Kovach
- Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Boulevard, Philadelphia, PA, 19104, USA.
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Morris MP, Mellia JA, Christopher AN, Basta MN, Patel V, Qiu K, Broach RB, Fischer JP. Ventral hernia repair with synthetic mesh in a contaminated field: a systematic review and meta-analysis. Hernia 2021; 25:1035-1050. [PMID: 33464537 DOI: 10.1007/s10029-020-02358-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 12/07/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE The use of mesh in ventral hernia repair becomes especially challenging when associated with a contaminated field. Permanent synthetic mesh use in this setting is currently debated and this discussion is yet to be resolved clinically or in the literature. We aim to systematically assess postoperative outcomes of non-absorbable synthetic mesh (NASM) used in ventral hernia repair in the setting of contamination. METHODS A literature search of PubMed, Embase, Scopus, Cinahl, and Cochrane Library identified all articles from 2000-2020 that examined the use of NASM for ventral hernia repair in a contaminated field. Postoperative outcomes were assessed by means of pooled analysis and meta-analysis. Qualitative analysis was completed for all included studies using a modified Newcastle-Ottawa scale. RESULTS Of 630 distinct publications and 104 requiring full review, this study included 17 articles published between 2007 and 2020. Meta-analysis demonstrated absorbable mesh was associated with more HR (OR 1.89, 1.15-3.12, p = 0.008), SSO (OR 1.43, 0.96-2.11, p = 0.087), SSI (OR 2.84, 1.85-4.35, p < 0.001), and unplanned reoperation (OR 1.99, 1.19-3.32, p = 0.009) compared to NASM. CONCLUSION The use of NASM for ventral hernia repair in a contaminated field may be a safe alternative to absorbable mesh, as evidenced by lower rates of postoperative complications. This review counters the current clinical paradigm, and additional prospective randomized controlled trials are warranted.
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Affiliation(s)
- M P Morris
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA
| | - J A Mellia
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA
| | - A N Christopher
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA.,Department of Surgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - M N Basta
- Division of Plastic Surgery, Brown University, Providence, RI, USA
| | - V Patel
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA
| | - K Qiu
- University of Pennsylvania, Philadelphia, PA, USA
| | - R B Broach
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA
| | - J P Fischer
- Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA.
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Vauclair E, Bert M, Facy O, Cheynel N, Rat P, Ortega-Deballon P. What results can be expected one year after complex incisional hernia repair with biosynthetic mesh? J Visc Surg 2021; 158:111-117. [PMID: 33454303 DOI: 10.1016/j.jviscsurg.2020.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Incisional hernia is a frequent complication after midline laparotomy. The current standard repair includes the use of a synthetic mesh to prevent recurrence. However, the use of a synthetic mesh in a contaminated field carries a higher risk of mesh infection. In this setting biologic and biosynthetic meshes can be used as they resist to infection, but these are absorbable meshes. This raises the question of the risk of recurrence as the mesh disappears. Phasix® is a biosynthetic mesh getting absorbed in 12-18 months. The aim of this study was to assess the 1-year recurrence rate after abdominal-wall repair with a Phasix® mesh. METHODS All patients undergoing ventral hernia repair between 2016 and 2018 at the University Hospital of Dijon using a Phasix® mesh were prospectively included in a database. They were all followed-up with a physical exam and a routine CT scan at one year. All postoperative complications were recorded. RESULTS Twenty-nine patients were included in the study (55.2% women), with a mean BMI of 30,25 kg/m2. Nineteen meshes were sublay and 10 intraperitoneal. Complications at 1 month were mainly mild: Clavien-Dindo I and II (61.1%). No mesh was explanted. There was no chronic infection. The mean length of stay was 11.5 days. The 1-year recurrence rate was 10.3%. CONCLUSION Patients having undergone complex ventral hernia repair with a Phasix® mesh have a 1-year recurrence rate of 10.3%. No severe surgical site occurrence was detected. A longer follow-up in a larger number of patients could confirm the place of this mesh in abdominal-wall repair.
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Affiliation(s)
- E Vauclair
- Service de chirurgie générale et digestive, CHU de Dijon, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - M Bert
- Service de chirurgie générale et digestive, CHU de Dijon, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - O Facy
- Service de chirurgie générale et digestive, CHU de Dijon, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - N Cheynel
- Service de chirurgie générale et digestive, CHU de Dijon, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - P Rat
- Service de chirurgie générale et digestive, CHU de Dijon, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - P Ortega-Deballon
- Service de chirurgie générale et digestive, CHU de Dijon, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France.
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Samson DJ, Gachabayov M, Latifi R. Biologic Mesh in Surgery: A Comprehensive Review and Meta-Analysis of Selected Outcomes in 51 Studies and 6079 Patients. World J Surg 2021; 45:3524-3540. [PMID: 33416939 DOI: 10.1007/s00268-020-05887-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND In recent decades, biologic mesh (BM) has become an important adjunct to surgical practice. Recent evidence-based clinical applications of BM include but are not limited to: reconstruction of abdominal wall defects; breast reconstruction; face, head and neck surgery; periodontal surgery; other hernia repairs (diaphragmatic, hiatal/paraesophageal, inguinal and perineal); hand surgery; and shoulder arthroplasty. Prior systematic reviews of BM in complex abdominal wall hernia repair had several shortcomings that our comprehensive review seeks to address, including exclusion of laparoscopic repair, assessment of risk of bias, use of an acceptable meta-analytic method and review of risk factors identified in multivariable regression analyses. MATERIALS AND METHODS We sought articles of BM for open ventral hernia repair reporting on early complications, late complications or recurrences and included minimum of 50. We used the quality in prognostic studies risk of bias assessment tool. Random effects meta-analysis was applied. RESULTS This comprehensive review selected 62 articles from 51 studies that included 6,079 patients. Meta-analytic pooling found that early complications are present in about 50%, surgical site occurrences (SSOs) in 37%, surgical site infections (SSIs) in 18%, reoperation in 7%, readmission in 20% and mortality in 3%. Meta-analytic estimates of late outcomes included overall complications (42%), SSOs (40%) and SSIs (22%). Specific SSOs included seroma (14%), hematoma (4%), abscess (10%), necrosis (5%), dehiscence (8%) and fistula formation (5%). Reoperation occurred in about 17%, mesh explantation in 9% and recurrence in 36%. CONCLUSION Estimates of nearly all outcomes from individual studies were highly heterogeneous and sensitivity analyses and meta-regressions generally failed to explain this heterogeneity. Recurrence is the only outcome for which there are consistent findings for risk factors. Bridge placement of BM is associated with higher risk of recurrence. Prior hernia repair, history of reintervention and history of mesh removal were also risk factors for increased recurrence.
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Affiliation(s)
- David J Samson
- Department of Surgery, Westchester Medical Center, 100 Woods Road, Taylor Pavilion, Suite D-353, Valhalla, NY, 10595, USA
| | - Mahir Gachabayov
- Department of Surgery, New York Medical College, School of Medicine, Valhalla, NY, 10595, USA
| | - Rifat Latifi
- Department of Surgery, Westchester Medical Center, 100 Woods Road, Taylor Pavilion, Suite D-353, Valhalla, NY, 10595, USA. .,Department of Surgery, New York Medical College, School of Medicine, Valhalla, NY, 10595, USA.
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Augenstein V, Ayuso S, Elhage S, George M, Anderson M, Levi D, Heniford BT. Management of incisional hernias in liver transplant patients: Perioperative optimization and an open preperitoneal repair using porcine-derived biologic mesh. INTERNATIONAL JOURNAL OF ABDOMINAL WALL AND HERNIA SURGERY 2021. [DOI: 10.4103/ijawhs.ijawhs_14_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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