Quality of life and hernia development 5 years after open abdomen treatment with vacuum-assisted wound closure and mesh-mediated fascial traction

A Scoping Review of Quality-of-Life Assessments Employed in Abdominal Wall Reconstruction

INTRODUCTION

Surgeons use several quality-of-life instruments to track outcomes following abdominal wall reconstruction (AWR); however, there is no universally agreed upon instrument. We review the instruments used in AWR and report their utilization trends within the literature.

METHODS

This scoping review was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis extension for Scoping Reviews guidelines using the PubMed, Embase, Web of Science, ClinicalTrials.gov, and Cochrane databases. All published articles in the English language that employed a quality-of-life assessment for abdominal wall hernia repair were included. Studies which focused solely on aesthetic abdominoplasty, autologous breast reconstruction, rectus diastasis, pediatric patients, inguinal hernia, or femoral hernias were excluded.

RESULTS

Six hernia-specific tools and six generic health tools were identified. The Hernia-Related Quality-of-Life Survey and Carolinas Comfort Scale are the most common hernia-specific tools, while the Short-Form 36 (SF-36) is the most common generic health tool. Notably, the SF-36 is also the most widely used tool for AWR outcomes overall. Each tool captures a unique set of patient outcomes which ranges from abdominal wall functionality to mental health.

CONCLUSIONS

The outcomes of AWR have been widely studied with several different assessments proposed and used over the past few decades. These instruments allow for patient assessment of pain, quality of life, functional status, and mental health. Commonly used tools include the Hernia-Related Quality-of-Life Survey, Carolinas Comfort Scale, and SF-36. Due to the large heterogeneity of available instruments, future work may seek to determine or develop a standardized instrument for characterizing AWR outcomes.

How to do mesh-mediated fascial traction for delayed primary closure of the open abdomen

The open abdomen can be a life-saving resuscitative manoeuvre in patients with catastrophic abdominal pathologies, however, can lead to the need for delayed primary closure. The most recent guidelines released from the European Hernia Society and World Society for Emergency Surgery both suggest mesh-mediated fascial traction in conjunction with negative pressure wound therapy as the preferred method in this situation. We present a detailed 'how to do it' on this technique.

A prospective multicentre study evaluating the outcomes of the abdominal wall dehiscence repair using posterior component separation with transversus abdominis muscle release reinforced by a retro-muscular mesh: filling a step

BACKGROUND

This study aimed to evaluate the results of posterior component separation (CS) and transversus abdominis muscle release (TAR) with retro-muscular mesh reinforcement in patients with primary abdominal wall dehiscence (AWD). The secondary aims were to detect the incidence of postoperative surgical site occurrence and risk factors of incisional hernia (IH) development following AWD repair with posterior CS with TAR reinforced by retromuscular mesh.

METHODS

Between June 2014 and April 2018, 202 patients with grade IA primary AWD (Björck's first classification) following midline laparotomies were treated using posterior CS with TAR release reinforced by a retro-muscular mesh in a prospective multicenter cohort study.

RESULTS

The mean age was 42 ± 10 years, with female predominance (59.9%). The mean time from index surgery (midline laparotomy) to primary AWD was 7 ± 3 days. The mean vertical length of primary AWD was 16 ± 2 cm. The median time from primary AWD occurrence to posterior CS + TAR surgery was 3 ± 1 days. The mean operative time of posterior CS + TAR was 95 ± 12 min. No recurrent AWD occurred. Surgical site infections (SSI), seroma, hematoma, IH, and infected mesh occurred in 7.9%, 12.4%, 2%, 8.9%, and 3%, respectively. Mortality was reported in 2.5%. Old age, male gender, smoking, albumin level < 3.5 gm%, time from AWD to posterior CS + TAR surgery, SSI, ileus, and infected mesh were significantly higher in IH. IH rate was 0.5% and 8.9% at two and three years, respectively. In multivariate logistic regression analyses, the predictors of IH were time from AWD till posterior CS + TAR surgical intervention, ileus, SSI, and infected mesh.

CONCLUSION

Posterior CS with TAR reinforced by retro-muscular mesh insertion resulted in no AWD recurrence, low IH rates, and low mortality of 2.5%. Trial registration Clinical trial: NCT05278117.

High rate of incisional hernia observed after mass closure of burst abdomen

PURPOSE

This study investigated the long-term development of incisional hernia after implementation of a standardized surgical treatment strategy for burst abdomen in abdominal midline incisions with a continuous mass closure technique.

METHODS

The study was a single-center, observational study evaluating all patients treated for burst abdomen between June 2014 and April 2019 with a long-term follow-up in October 2020. In June 2014, a standardized surgical treatment for burst abdomen involving a monofilament, slowly absorbable suture in a continuous mass-closure stitch with large bites of 3 cm and small steps of 5 mm was introduced. The occurrence of incisional hernia was investigated and defined as a radiological-, clinical-, or intraoperative finding of a hernia in the abdominal midline incision at follow-up.

RESULTS

Ninety-four patients suffered from burst abdomen during the study period. Eighty patients were eligible for follow-up. The index surgery prior to burst abdomen was an emergency laparotomy in 78% (62/80) of the patients. Nineteen patients died within the first 30 postoperative days and 61 patients were available for further analysis. The long-term incisional hernia rate was 33% (20/61) with a median follow-up of 17 months (min 4, max 67 months).

CONCLUSION

Standardized surgery for burst abdomen with a mass-closure technique using slow absorbable running suture results in high rates of long-term incisional hernias, comparable to the hernia rates reported in the literature among this group of patients.

Quality of Life After Open Abdominal Treatment With Vacuum-Assisted Wound Closure and Mesh-Mediated Fascial Traction

INTRODUCTION

Little is known about the long-term outcome of open abdomen treatment with vacuum-assisted wound closure and mesh-3. Therefore, this study's purpose is to evaluate this with a particular focus on incisional hernia development and quality of life (QoL).

MATERIALS AND METHODS

Fifty-five patients who underwent vacuum-assisted wound closure and mesh-mediated fascial traction at our institution from 2006 to 2013 were prospectively enrolled in this study. After a median follow-up period of 3.8 years, 34 patients attended a follow-up examination, including the SF-36 QoL questionnaire.

RESULTS

The fascial closure rate was 74% (intention-to-treat) and 89% (per-protocol). Enteroatmospheric fistulae occurred in 1.8%. In-hospital mortality was 16.4%, and during the follow-up period, it was 27.4%. Incisional hernias developed in 35% of the cases.The SF-36 physical role (54.6 ± 41.0 (0-100), P < 0.01), physical functioning (68.4 ± 29.5 (0-100), P = 0.01), and physical component summary (41.6 ± 13.0 (19-62), P = 0.01) scores for the patient population were significantly lower than normative scores. The mental dimensions of QoL showed no differences.A subgroup analysis revealed that the lower scores for physical role, physical functioning, and physical component summary only existed in the subgroup of incisional hernia patients. In contrast, physical and mental SF-36 scores of patients without incisional hernias did not differ from the normative scores.

CONCLUSIONS

Vacuum-assisted wound closure and mesh-mediated fascial traction seems to result in low complication rates. However, incisional hernias occur in 35%, which are the leading cause of reduced QoL. Measures to further improve this rate, such as prophylactic meshes, have to be evaluated.

Delayed Closure of Open Abdomen in Septic Patients Treated With Negative Pressure Vacuum Therapy and Dynamic Sutures: A 10-Years Follow-Up on Long-Term Complications

Introduction: Patients with open abdomen after surgical interventions associated with the complication of secondary peritonitis are successfully treated with negative pressure wound therapy. The use of dynamic fascial sutures reduces fascial lateralization and increases successful delayed fascial closure after open abdomen treatment.

Methods: In 2017 we published the follow-up results of 38 survivors out of 87 open abdomen patients treated with negative pressure wound therapy and dynamic fascial sutures between 2007 and 2012. In our current study we present the 10-years follow-up results regarding long-term complications with the focus on incisional hernias and pain. Since 2017 seven more patients have died, hence 31 patients were included in the current study. The patients were asked to answer questions about specific long-term complications of OA treatment including pain, the presence of incisional hernias and subsequent surgical interventions. Demographic data and data regarding fascial closure after open abdomen treatment were collected. All results were analyzed quantitatively. The follow-up period was 8–13 years.

Results: The median age was 69 (30–90) years, and 15 (48.4%) were females. Twenty-four patients (77.4%) responded to the questionnaire: Three patients (12.5%) suffered from pain in the original operating field, all three at rest but not during exercise. None of the patients required analgesic treatment. Eleven patients (45.8%) were found to have incisional hernias. Five out of 11 hernias (45.5%) were treated by surgery and did not declare any pain in the operating field. Among the patients with incisional hernias lower MPI (Mannheimer Peritonitis Index) at the time of primary surgery but more reoperations and treatment days were found. The technique of fascial closure was heterogenic and no differences in the occurrence of incisional hernia could be detected.

Conclusion: The incidence of incisional hernias after open abdomen treatment is still high, but are associated with little pain in the original operating field. Further studies are required to investigate methods for fascial closure techniques after OA treatment.

Abdominal wound dehiscence is dangerous: a nationwide study of 14,169 patients undergoing elective open resection for colonic cancer

PURPOSE

The potential impact of abdominal wound dehiscence on long-term survival after elective abdominal surgery is largely unknown. The aim of this study was to examine the impact of abdominal wound dehiscence on survival and incisional hernia repair after elective, open colonic cancer resection.

METHODS

This was a nationwide cohort study based on merged data from Danish national registries, comprising patients subjected to elective, open resection for colonic cancer between May 1, 2001 and January 1, 2016. Multivariable Cox Regression analysis and propensity score matching was applied to adjust for confounding. The associations of abdominal wound dehiscence with 90-day mortality and subsequent incisional hernia repair were also examined.

RESULTS

A total of 14,169 patients were included in the cohort, of which 549 (3.9%) developed abdominal wound dehiscence. The 5-year survival was significantly decreased in patients with abdominal wound dehiscence (42.4%, 95% CI 38.1-46.7 vs. 53.4%, 52.6-54.3, P < 0.001), which was confirmed in the multivariable analysis (HR 1.22, CI 1.06-1.39, P = 0.004). Abdominal wound dehiscence was significantly associated with increased risk of 90-day mortality (OR 1.60, CI 1.12-2.27, P = 0.009) as well as subsequent incisional hernia repair (HR 1.80, CI 1.07-3.01, P = 0.026).

CONCLUSIONS

Abdominal wound dehiscence was significantly associated with decreased survival. Fascial closure after open colonic cancer resection should be given high priority to improve the long-term survival.

Dynamic Fascial Closure With Vacuum-Assisted Wound Closure and Mesh-Mediated Fascial Traction (VAWCM) Treatment of the Open Abdomen-An Updated Systematic Review

Introduction: Several different temporary abdominal closure techniques are described in the context of open abdomen treatment. Techniques based on dynamic fascial closure combined with negative pressure therapy have gained popularity and seem to result in the highest fascial closure rates without increased complications and are highlighted in recent guidelines and recommendations. One dynamic closure technique is the vacuum-assisted wound closure and mesh-mediated fascial traction (VAWCM) technique, first described in 2007. The aim of this systematic review was to evaluate the VAWCM technique regarding a number of short- and long-term results.

Materials and Methods: A systematic literature search was performed in PubMed, EMBASE, and Cochrane Library databases for articles published between January 1, 2006 and May 8, 2020. The review was independently performed by the two authors according to the PRISMA statements for reporting systematic reviews and meta-analyses. Results were pooled for presentation of weighted means when applicable.

Results: A total of 220 articles were screened by title and abstract. Thirty-two articles were assessed for eligibility by full-text review and 15 articles finally remained for review. A total of 600 patients treated with VAWCM were included. The pooled weighted means were as follows: fascial closure, 83.5%; enteroatmospheric fistula, 5.6%; planned ventral hernia, 6.2%; in-hospital survival, 72%; and incisional hernia incidence, 40.5%. Long-term survival ranged between 22 and 72%. Quality of life (SF-36) was reported in two studies showing lower scores than the population mean especially in physical domains. Incisional hernia resulted in lower scores in one but not in the other study.

Discussion: The results of 600 VAWCM-treated patients from 15 studies were evaluated in this systematic review. Earlier findings with high fascial closure rates, low enteroatmospheric fistula, and planned ventral hernia rates as well as high incisional hernia incidences were underlined. Permanent mesh for efficient fascial traction and reinforcement at fascial closure seem to be the next step in evolving an optimal temporary closure technique in open abdomen treatment.

Vacuum-Assisted Wound Closure and Permanent Onlay Mesh-Mediated Fascial Traction: A Novel Technique for the Prevention of Incisional Hernia after Open Abdomen Therapy Including Results From a Retrospective Case Series

BACKGROUND AND AIMS

Incisional hernia development is a frequent long-term sequel after open abdomen treatment. This report describes a novel technique, the vacuum-assisted wound closure and permanent onlay mesh-mediated fascial traction for temporary and final closure of the open abdomen, with the intention to decrease incisional hernia rates. Primary aim was to evaluate incisional hernia development and secondary aims to describe short-term complications and patient-reported outcome.

MATERIALS AND METHODS

The basics of the technique is an onlay mesh, applied early during open abdomen treatment by suturing to the fascia in two rows with a 3- to 4-cm overlap from the midline incision, used for traction and kept for reinforced permanent closure. A retrospective case series, including chart review, evaluation of computed tomography/ultrasound images, and an out-patient clinical examination were performed. The patients were asked to answer a modified version of the ventral hernia pain questionnaire.

RESULTS

A total of 11 patients were treated with vacuum-assisted wound closure and permanent onlay mesh-mediated fascial traction with median follow-up of 467 days. Fascial closure rate was 100% and 30 day mortality 0%. Two of nine patients, eligible for incisional hernia follow-up, developed a hernia. Neither of the hernias were symptomatic nor clinically detectable. Six of 10 patients eligible for short-term follow-up had a prolonged wound-healing time exceeding 3 weeks. One of seven patients eligible for patient-reported outcome have had pain during the last week.

CONCLUSION

The vacuum-assisted wound closure and permanent onlay mesh-mediated fascial traction is a promising new technique for open abdomen treatment and reinforced fascial closure. The results of the first 11 patients treated with this technique show a low incisional hernia rate with manageable short-term wound complications and few patient-reported disadvantages.

Outcome of open abdominal management following military trauma

Background

Temporary abdominal closure (TAC) is increasingly common after military and civilian major trauma. Primary fascial closure cannot be achieved after TAC in 30 per cent of civilian patients; subsequent abdominal wall reconstruction carries significant morbidity. This retrospective review aimed to determine this morbidity in a UK military cohort.

Methods

A prospectively maintained database of all injured personnel from the Iraq and Afghanistan conflicts was searched from 1 January 2003 to 31 December 2014 for all patients who had undergone laparotomy in a deployed military medical treatment facility. This database, the patients' hospital notes and their primary care records were searched.

Results

Laparotomy was performed in a total of 155 patients who survived to be repatriated to the UK; records were available for 150 of these patients. Seventy-seven patients (51·3 per cent) had fascial closure at first laparotomy, and 73 (48·7 per cent) had a period of TAC. Of the 73 who had TAC, two died before closure and two had significant abdominal wall loss from blast injury and were excluded from analysis. Of the 69 remaining patients, 65 (94 per cent) were able to undergo delayed primary fascial closure. The median duration of follow-up from injury was 1257 (range 1–4677) days for the whole cohort. Nine (12 per cent) of the 73 patients who underwent TAC subsequently developed an incisional hernia, compared with ten (13 per cent) of the 77 patients whose abdomen was closed at the primary laparotomy (P = 1·000).

Conclusion

Rates of delayed primary closure of abdominal fascia after temporary abdominal closure appear high. Subsequent rates of incisional hernia formation were similar in patients undergoing delayed primary closure and those who had closure at the primary laparotomy.

Open Abdomen Therapy with Vacuum and Mesh Mediated Fascial Traction After Aortic Repair: an International Multicentre Study

OBJECTIVES

Open abdomen therapy may be necessary to prevent or treat abdominal compartment syndrome (ACS). The aim of the study was to analyse the primary delayed fascial closure (PDFC) rate and complications after open abdomen therapy with vacuum and mesh mediated fascial traction (VACM) after aortic repair and to compare outcomes between those treated with open abdomen after primary versus secondary operation.

METHODS

This was a retrospective cohort, multicentre study in Sweden, Finland, and Norway, including consecutive patients treated with open abdomen and VACM after aortic repair at six vascular centres in 2006-2015. The primary endpoint was PDFC rate.

RESULTS

Among 191 patients, 155 were men. The median age was 71 years (IQR 66-76). Ruptured abdominal aortic aneurysm (RAAA) occurred in 69.1%. Endovascular/hybrid and open repairs were performed in 49 and 142 patients, respectively. The indications for open abdomen were inability to close the abdomen (62%) at primary operation and ACS (80%) at secondary operation. Duration of open abdomen was 11 days (IQR 7-16) in 157 patients alive at open abdomen termination. The PDFC rate was 91.8%. Open abdomen initiated at primary (N=103), compared with secondary operation (N=88), was associated with less severe initial open abdomen status (p=.006), less intestinal ischaemia (p=.002), shorter duration of open abdomen (p=.007), and less renal replacement therapy (RRT, p<.001). In hospital mortality was 39.3%, and after entero-atmospheric fistula (N=9) was 88.9%. Seven developed graft infection within 6 months, 1 year mortality was 28.6%. Intestinal ischaemia (OR 3.71, 95% CI 1.55-8.91), RRT (OR 3.62, 95% CI 1.72-7.65), and age (OR 1.12, 95% CI 1.06-1.12), were independent factors associated with in hospital mortality, but not open abdomen initiated at primary versus secondary operation.

CONCLUSIONS

VACM was associated with a high PDFC rate after prolonged open abdomen therapy following aortic repair. Patient outcomes seemed better when open abdomen was initiated at primary, compared with secondary operation but a selection effect is possible.

Delayed closure of open abdomen in septic patients treated with negative pressure wound therapy and dynamic fascial suture: the long-term follow-up study

INTRODUCTION

Negative pressure wound therapy (NPWT) is widely used in the treatment of open abdomen (OA). The use of dynamic fascial sutures (DFS) increases the rate of successful delayed closure by reducing fascial lateralization. We recently published a prospective controlled trial including 87 patients undergoing abdominal surgery for secondary peritonitis between 2007 and 2012. Patients were treated with NPWT and DFS for approximation of fascial edges. The present study represents a follow-up assessment of these patients 5-9 years after OA treatment with NPWT and DFS.

METHODS

The 39 patients still alive were included in the recent study according to the protocol of our last study in 2013. All patients received a questionnaire regarding long-term complications after OA treatment between 2007 and 2012. Mean follow-up was 5-9 years. Analyzed parameters included pain, the presence of incisional hernia, and subsequent surgical interventions. Results were analyzed quantitatively.

RESULTS

One patient had deceased since the last publication in 2013, and hence 38 patients were included in the current study. The median age was 60.9 (25.2-86.1) years, and 17 (44.7%) were females. Overall 56.3% of the original 87 patients had died during the long-term follow-up period. 21 patients (55.3%) answered the questionnaire. Six (28.6%) declared that they suffered from pain in the previous operating field, five (23.8%) at rest, and three (14.3%) during exercise. In five patients (23.8%), pain lasted for more than 3 months. One patient (4.8%) still requires analgesic treatment. Among the 21 patients, seven (33.3%) were found to have incisional hernias. Three hernias (42.9%) were treated by surgery.

CONCLUSION

Incisional hernia rates after OA treatment remain high, but are accompanied by little pain. The ideal technique of fascial closure after NPWT should be investigated in further research.

Intensive care and health outcomes of open abdominal treatment: long-term results of vacuum-assisted wound closure and mesh-mediated fascial traction (VAWCM)

PURPOSE

The study's purpose is to evaluate the long-term outcome after vacuum-assisted wound closure and mesh-mediated fascial traction (VAWCM) and to identify predictors of quality of life associated with intensive care.

METHODS

Fifty-five patients who underwent open abdomen management at our institution from 2006 to 2013 were prospectively enrolled in this study. After a median follow-up period of 3.8 years, 27 patients completed the 36-Item Short Form Survey (SF-36) quality of life questionnaire. As this is a report solely focused on quality of life, direct treatment-related outcome measures like mortality, closure rates, and incisional hernia development of this study cohort have been reported previously.

RESULTS

 = 0.50, β = -0.70, p = 0.02).

CONCLUSIONS

Despite high short-term mortality and morbidity rates for these critically ill patients, open abdomen treatment using VAWCM allows patients to recover to an acceptable long-term quality of life. The complex intensive care score can be used as a surrogate parameter for the global severity of illness and was the only predictor of physical functioning (SF-36).