Enhanced recovery after abdominal wall reconstruction reduces length of postoperative stay: An observational cohort study

A Ventral Hernia Management Pathway; A "Getting It Right First Time" approach to Complex Abdominal Wall Reconstruction

INTRODUCTION

Abdominal wall reconstruction (AWR) is an emerging specialty, involving complex multi-stage operations in patients with high medical and surgical risk. At our hospital, we have developed a growing interest in AWR, with a commitment to improving outcomes through a regular complex hernia MDT. An MDT approach to these patients is increasingly recognized as the path forward in management to optimize patients and improve outcomes.

METHODS

We conducted a literature review and combined this with our experiential knowledge of managing these cases to create a pathway for the management of our abdominal wall patients. This was done under the auspices of GIRFT (Getting It Right First Time) as a quality improvement project at our hospital.

RESULTS

We describe, in detail, our current AWR pathway, including the checklists and information documents we use with a stepwise evidence and experience-based approach to identifying the multiple factors associated with good outcomes. We explore the current literature and discuss our best practice pathway.

CONCLUSION

In this emerging specialty, there is limited guidance on the management of these patients. Our pathway, the "Complex Hernia Bundle," currently provides guidance for our abdominal wall team and may well be one that could be adopted/adapted by other centers where challenging hernia cases are undertaken.

Enhanced recovery after robotic ventral hernia repair: factors associated with overnight stay in hospital

PURPOSE

Enhanced recovery after surgery (ERAS) protocols lead to reduced post-operative stay and improved outcomes after most types of abdominal surgery. Little is known about the optimal post-operative protocol after robotic ventral hernia repair (RVHR), including the potential limits of outpatient surgery. We report the results of an ERAS protocol after RVHR aiming to identify factors associated with overnight stay in hospital, as well as patient-reported pain levels in the immediate post-operative period.

METHODS

This was a prospective cohort study of consecutive patients undergoing RVHR. Patients were included in a prospective database, registering patient characteristics, operative details, pain and fatigue during the first 3 post-operative days and pre- and 30-day post-operative hernia-related quality of life, using the EuraHS questionnaire.

RESULTS

A total of 109 patients were included, of which 66 (61%) underwent incisional hernia repair. The most performed procedure was TARUP (robotic transabdominal retromuscular umbilical prosthetic hernia repair) (60.6%) followed by bilateral roboTAR (robotic transversus abdominis release) (19.3%). The mean horizontal fascial defect was 4.8 cm, and the mean duration of surgery was 141 min. In total, 78 (71.6%) patients were discharged on the day of surgery, and factors associated with overnight stay were increasing fascial defect area, longer duration of surgery, and transverse abdominis release. There was no association between post-operative pain and overnight hospital stay. The mean EuraHS score decreased significantly from 38.4 to 6.4 (P < 0.001).

CONCLUSION

An ERAS protocol after RVHR was associated with a high rate of outpatient procedures with low patient-reported pain levels.

Incidence of wound dehiscence in patients undergoing laparoscopy or laparotomy: a systematic review and meta-analysis

Surgical wound dehiscence (SWD) is a serious complication-with a 40% estimated mortality rate-that occurs after surgical intervention. Since the implementation of advanced recovery protocols, the current global incidence of SWD is unknown. This systematic review and meta-analysis estimated the worldwide incidence of SWD and explored its associated factors in general surgical patients. Eligible full-text cross-sectional, cohort and observational studies in English, between 1 January 2010 to 23 April 2021, were retrieved from MEDLINE, CINAHL, EMBASE and the Cochrane Library. Data extraction and quality appraisal were undertaken independently by three reviewers. Random effects meta-analytic models were used in the presence of substantial inconsistency. Subgroup, meta-regression and sensitivity analyses were used to explore inconsistency. Publication bias was assessed using Hunter's plots and Egger's regression test. Of 2862 publications retrieved, 27 studies were included in the final analyses. Pooled data from 741,118 patients across 24 studies were meta-analysed. The 30-day cumulative incidence of SWD was 1% (95% Confidence Interval (CI): 1-1%). SWD incidence was highest in hepatobiliary surgery, at 3% (95% CI: 0-8%). Multivariable meta-regression showed SWD was significantly associated with duration of operation and reoperation (F=7.93 (2-10); p=0.009), explaining 58.2% of the variance. Most studies were retrospective, predated the agreed global definition for SWD and measured as a secondary outcome; thus, our results likely underestimate the scope of the problem. Wider uptake of the global definition will inform the SWD surveillance and improve the accuracy of reporting.

Laparoscopic Intraperitoneal Onlay Mesh (IPOM): Short- and Long-Term Results in a Single Center

The laparoscopic intraperitoneal onlay mesh repair (IPOM) approach has become the most widely adopted technique in the last decade. The role of laparoscopic IPOM in the last years has been resizing due to several limitations. The aim of the present study is to evaluate short- and long-term outcomes in patients who underwent laparoscopic IPOM. This retrospective single-center study describes 170 patients who underwent laparoscopic IPOM for ventral hernia at the General Surgery Unit of Parma University Hospital from 1 January 2016 to 31 December 2020. We evaluated patient, hernia, surgical and postoperative characteristics. According to the defect size, we divided the patients into Group 1 (Ø < 30 mm), Group 2 (30 < Ø < 50 mm) and Group 3 (Ø > 50 mm). A total of 167 patients were included. The mean defect diameter was 41.1 ± 16.3 mm. The mean operative time was different among the three groups (p < 0.001). Higher Charlson Comorbidity Index, obesity and incisional hernia were related to postoperative seroma and obesity alone with SSO. p < 0.001 Recurrence was significantly higher in larger defects (Group 3) and incisional hernia. p < 0.001. This retrospective study suggests that laparoscopic IPOM is a feasible and safe surgical technique with an acceptable complication rate, especially in the treatment of smaller defects up to 5 cm.

Less postoperative pain and shorter length of stay after robot-assisted retrorectus hernia repair (rRetrorectus) compared with laparoscopic intraperitoneal onlay mesh repair (IPOM) for small or medium-sized ventral hernias

BACKGROUND

The optimal repair of ventral hernia remains unknown. We aimed to evaluate the results after robotic-assisted laparoscopic transabdominal repair with retrorectus mesh placement (rRetrorectus) compared with laparoscopic intraperitoneal onlay mesh repair (IPOM) for patients with small- or medium-sized ventral hernia.

METHODS

This was a retrospective cohort study of consecutive patients undergoing elective rRetrorectus or IPOM repair for small or medium-sized primary ventral or incisional hernias. The primary outcome was the postoperative need for transverse abdominis plane (TAP) block or epidural analgesia, secondary outcomes were length of stay and postoperative complications. All patients were followed for 30 days postoperatively.

RESULTS

A total of 59 patients were included undergoing rRetrorectus (n = 27) and IPOM (n = 32). Patients in the two groups were comparable in terms of age, sex, comorbidities, smoking status, body mass index (BMI), and type of hernia. The median fascial defect area was slightly larger in the rRetrorectus group (9 cm² vs. 6.2 cm², P = 0.031). The duration of surgery was longer for rRetrorectus (median 117.2 min. vs. 84.4, P = 0.003), whereas the postoperative need for TAP block or epidural analgesia was less after rRetrorectus compared with IPOM (3.7% versus 43.7%, P = 0.002). There were no severe complications or reoperations after either procedure. The length of stay was shorter after rRetrorectus (median 0 vs. 1 day, P < 0.001).

CONCLUSIONS

rRetrorectus was associated with reduced postoperative analgesic requirement and shorter length of stay compared with laparoscopic IPOM. Registration Clinicaltrial.gov: NCT05320055.

Auto-diuresis Predicts Return of Bowel Function

PURPOSE

Feeding a ventral hernia repair (VHR) patient before the return of bowel function (ROBF) can lead to distention and emesis. Many patients spontaneously diurese after surgery. We hypothesized that this auto-diuresis would signal ROBF.

MATERIALS AND METHODS

A total of 395 patients who underwent open, laparoscopic, or mixed VHR were evaluated for correlation between fluid status and ROBF or discharge. ROBF within 24 hours and discharge within 24 hours or 48 hours were used as outcome measures.

RESULTS

Patients remained an average 3.59 days after surgery in the hospital and the average ROBF was on day 2.99. The first shift of ≥700 mL of urine predicted ROBF (P=0.03) and discharge (P=0.04) within 24 hours. The first shift output of ≥500 mL predicted discharge within 48 hours (P=0.02).

CONCLUSION

Auto-diuresis after surgery is correlated to ROBF and discharge. Accurate fluid measurement can predict bowel function and allow early diet and discharge.

The European Hernia Society Prehabilitation Project: A Systematic Review of Intra-Operative Prevention Strategies for Surgical Site Occurrences in Ventral Hernia Surgery

Background

Ventral hernia repair is one of the most commonly performed surgical procedures worldwide. To reduce the risk of complications, pre- and intra-operative strategies have received increasing focus in recent years. To assess possible preventive surgical strategies, this European Hernia Society endorsed project was launched. The aim of this review was to evaluate the current literature focusing on pre- and intra-operative strategies for surgical site occurrences (SSO) and specifically surgical site infection (SSI) in ventral hernia repair.

Methods

A systematic review was conducted and reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Databases used were Pubmed and Web of Science. Original retrospective or prospective human adult studies describing at least one intra-operative intervention to reduce SSO after ventral hernia repair were considered eligible.

Results

From a total of 4775 results, a total of 18 papers were considered suitable after full text reading. Prehospital chlorhexidine gluconate (CHG) scrub appears to increase the risk of SSO in patients undergoing ventral hernia repair, while there is no association between any type of surgical hat worn and the incidence of postoperative wound events. Intraoperative measures as prophylactic negative pressure therapy, surgical drain placement and the use of quilt sutures seem beneficial for decreasing the incidence of SSO and/or SSI. No positive effect has been shown for antibiotic soaking of a synthetic mesh, nor for the use of fibrin sealants.

Conclusion

This review identified a limited amount of literature describing specific preventive measures and techniques during ventral hernia repair. An advantage of prophylactic negative pressure therapy in prevention of SSI was observed, but different tools to decrease SSIs and SSOs continuously further need our full attention to improve patient outcomes and to lower overall costs.

Physical activity recommendations pre and post abdominal wall reconstruction: a scoping review of the evidence

PURPOSE

There are no universally agreed guidelines regarding which types of physical activity are safe and/or recommended in the perioperative period for patients undergoing ventral hernia repair or abdominal wall reconstruction (AWR). This study is intended to identify and summarise the literature on this topic.

METHODS

Database searches of PubMed, CINAHL, Allied & Complementary medicine database, PEDro and Web of Science were performed followed by a snowballing search using two papers identified by the database search and four hand-selected papers of the authors' choosing. Inclusion-cohort studies, randomized controlled trials, prospective or retrospective. Studies concerning complex incisional hernia repairs and AWRs including a "prehabilitation" and/or "rehabilitation" program targeting the abdominal wall muscles in which the interventions were of a physical exercise nature. RoB2 and Robins-I were used to assess risk of bias. Prospero CRD42021236745. No external funding. Data from the included studies were extracted using a table based on the Cochrane Consumers and Communication Review Group's data extraction template.

RESULTS

The database search yielded 5423 records. After screening two titles were selected for inclusion in our study. The snowballing search identified 49 records. After screening one title was selected for inclusion in our study. Three total papers were included-two randomised studies and one cohort study (combined 423 patients). All three studies subjected their patients to varying types of physical activity preoperatively, one study also prescribed these activities postoperatively. The outcomes differed between the studies therefore meta-analysis was impossible-two studies measured hernia recurrence, one measured peak torque. All three studies showed improved outcomes in their study groups compared to controls however significant methodological flaws and confounding factors existed in all three studies. No adverse events were reported.

CONCLUSIONS

The literature supporting the advice given to patients regarding recommended physical activity levels in the perioperative period for AWR patients is sparse. Further research is urgently required on this subject.

The European Hernia Society Prehabilitation Project: a systematic review of patient prehabilitation prior to ventral hernia surgery

BACKGROUND

Ventral hernia repair is one of the most commonly performed surgical procedures worldwide. To reduce the risk of complications, patient prehabilitation has received increasing focus in recent years. To assess prehabilitation measures, this European Hernia Society endorsed project was launched. The aim of this systematic review was to evaluate the current literature on patient prehabilitation prior to ventral hernia repair.

METHODS

The strategies examined were optimization of renal disease, obesity, nutrition, physical exercise, COPD, diabetes and smoking cessation. For each topic, a separate literature search was conducted, allowing for seven different sub-reviews.

RESULTS

A limited amount of well-conducted research studies evaluating prehabilitation prior to ventral hernia surgery was found. The primary findings showed that smoking cessation and weight loss for obese patients led to reduced risks of complications after abdominal wall reconstruction.

CONCLUSION

Prehabilitation prior to ventral hernia repair may be widely used; however, the literature supporting its use is limited. Future studies evaluating the impact of prehabilitation before ventral hernia surgery are warranted.

Towards a complete cycle of care: a multidisciplinary pathway to improve outcomes in complex abdominal wall hernia repair

INTRODUCTION

The burden of complex abdominal wall hernia (CAWH) is increasing, with associated high morbidity and healthcare costs. This study evaluates current evidenoptce regarding multidisciplinary care for CAWH patients to improve patient outcomes.

METHODS

A systematic review of Scopus, MEDLINE, Embase, PubMed, Web of Knowledge and Cochrane Library was conducted to identify proposed or established multidisciplinary team (MDT) pathways, necessary MDT constituents, and to evaluate patient outcomes. The pre-optimization pathways were then compared with a recent Delphi consensus statement.

RESULTS

Seven articles matched the relevant search criteria. Three were concept articles, without prospective data analysis. Four were case series that applied multidisciplinary care and included limited data analyses with outcomes reported up to 50 months. The consensus was that CAWH MDT requires multiple clinical specialties, including hernia, upper gastrointestinal, colorectal and/or plastic and reconstructive surgeons, along with allied health specialists, radiologists, anaesthetists/pain specialists and infectious diseases consultants. A successful MDT should aim to achieve pre-optimization and plan the definitive repair. These pre-optimization pathways were similar to the recent Delphi consensus by international hernia experts. Using these data, we propose a CAWH multidisciplinary pathway model in an Australian tertiary hospital involving a stepwise approach with well-defined referral criteria, perioperative high-risk management with pre-optimization, surgical planning, postoperative care and follow-up protocols. This pathway incorporates prospective data collection in a Clinical Quality Registry (CQR) to validate its appropriateness.

CONCLUSIONS

CAWH MDT can provide comprehensive, patient-centred care with improved postoperative outcomes. CQR are important to better evaluate long-term outcomes and ensure rigorous quality control.

Visceral obesity is a predictor of surgical site occurrence and hernia recurrence after open abdominal wall reconstruction

PURPOSE

High body mass index (BMI) increases the risk of postoperative complications and hernia recurrence after abdominal wall reconstruction (AWR). However, BMI does not provide specific information on the mass and distribution of adipose tissue. We hypothesized that visceral fat volume (VFV) was a better predictor than BMI for recurrence after AWR.

METHODS

We included all patients undergoing AWR at our institution from November 2010 to December 2016. Data were collected from a prospective database and all patients were summoned for follow-up. VFV was calculated from preoperative CT. The primary and secondary outcomes were hernia recurrence and 30-day postoperative surgical site occurrences (SSO), respectively.

RESULTS

We included a total of 154 patients. At follow-up, 42 (27.3%) patients had developed recurrence. The recurrence rate was significantly higher in patients with a VFV higher than the mean compared to a VFV lower than the mean, P = 0.004. After multivariable Cox-regression, VFV remained significantly predictive of recurrence (HR 1.09 per 0.5 L increase of VFV, P = 0.018). In contrary, BMI was not associated with hernia recurrence. There was no significant difference in the rate of SSO between patients with a VFV above and below the mean. A multivariable logistic regression model showed that VFV was significantly associated with development of SSO (OR 1.12 per 0.5 L increase, P = 0.009).

CONCLUSION

VFV was significantly associated with recurrence and SSOs after AWR. This study suggests VFV as a risk assessment tool for patients undergoing AWR.

Prophylactic negative pressure wound therapy after open ventral hernia repair: a systematic review and meta-analysis

PURPOSE

Negative pressure wound therapy on closed incisions (iNPWT) is a wound dressing system developed to promote wound healing and avoid complications after surgical procedures. The effect of iNPWT is well established in various surgical fields, however, the effect on postoperative wound complications after ventral hernia repair remains unknown. The aim of this systematic review and meta-analysis was to investigate the effect of iNPWT on patients undergoing open ventral hernia repair (VHR) compared with conventional wound dressing.

MATERIALS AND METHODS

This systematic review and meta-analysis followed the PRISMA guidelines. The databases PubMed, Embase, Cochrane Library, Web of science and Cinahl were searched for original studies comparing iNPWT to conventional wound dressing in patients undergoing VHR. The primary outcome was surgical site occurrence (SSO), secondary outcomes included surgical site infection (SSI) and hernia recurrence.

RESULTS

The literature search identified 373 studies of which 10 were included in the meta-analysis including a total of 1087 patients. Eight studies were retrospective cohort studies, one was a cross-sectional pilot study, and one was a randomized controlled trial. The meta-analysis demonstrated that iNPWT was associated with a decreased risk of SSO (OR 0.27 [0.19, 0.38]; P < 0.001) and SSI (OR 0.32 [0.17, 0.55]; P < 0.001). There was no statistically significant association with the risk of hernia recurrence (OR 0.62 [0.27, 1.43]; P = 0.26).

CONCLUSION

Based on the findings of this systematic review and meta-analysis iNPWT following VHR was found to significantly reduce the incidence of SSO and SSI, compared with standard wound dressing. INPWT should be considered for patients undergoing VHR.

The Implementation of an Acute Pain Service for Patients Undergoing Open Ventral Hernia Repair with Mesh and Abdominal Wall Reconstruction

INTRODUCTION

In this retrospective cohort single-institutional study, we report the outcomes of implementing a standardized protocol of multimodal pain management with thoracic epidural analgesia via the acute pain service (APS) for patients undergoing ventral hernia repair with mesh placement and abdominal wall reconstruction.

METHODS

The primary outcome evaluated was postoperative 72-h opioid consumption, measured in intravenous morphine equivalents (MEQ). Secondary outcomes included hospital length of stay (LOS) among other outcomes. The two cohorts were the APS versus non-APS group, in which the former cohort had an APS providing epidural and multimodal analgesia and the latter utilized pain management per surgical team, which mostly consisted of opioid therapy. Using1:1 propensity-score-matched cohorts, Wilcoxon signed-rank test was used to calculate the differences in outcomes. A p < 0.05 was considered statistically significant.

RESULTS

There were 83 patients, wherein 51 (61.4%) were in the APS group. Between matched cohorts, the non-APS cohort's median [quartiles] total opioid consumption during the first three days was 85.6 mg MEQs [58.9, 112.8 mg MEQs]. The APS cohort was 31.7 mg MEQs [16.0, 55.3 mg MEQs] (p < 0.0001). The non-APS hospital LOS median [quartiles] was 5 days [4, 7 days] versus 4 days [4, 5 days] in the APS group (p = 0.01).

DISCUSSION

A dedicated APS was associated with decreased opioid consumption by 75%, as well as a decreased hospital LOS. We report no differences in ICU length of stay, time to oral intake, time to ambulation or time to urinary catheter removal.

Causes of prolonged hospitalization after open incisional hernia repair: an observational single-center retrospective study of a prospective database

PURPOSE

Enhanced recovery after surgery (ERAS) is a well-known approach to optimize the recovery after surgery. Little is known about specific causes of prolonged hospitalization despite enhanced recovery after open incisional hernia repair (OIHR). The purpose of this study was to identify the causes of continued hospitalization on each of the first 5 postoperative days (PODs) after OIHR.

METHODS

This was a retrospective study of consecutive patients undergoing open AWR at a regional academic hernia center from 2008 to 2018. Patient charts were evaluated using predefined potential causes of continued hospitalization on each of the first five PODs.

RESULTS

A total of 388 patients (mean age 60.9 years, 54.6% male, mean BMI 27.9 kg/m²) were included in the study. Mesh placement was either preperitoneal/intraperitoneal (20%) or retromuscular (80%) and 61% of the patients had an epidural catheter. The median length of stay (LOS) in the cohort was four [IQR 2-6] days. On PODs 4 and 5, causes of continued hospital stay were absent bowel function (2% on POD 4, 1% on POD 5), pain (7% on POD 3, 2% on POD 4), lack of mobilization (1% on POD 4, 1% on POD 5), and other causes (urinary retention, high drain output, and complications to the surgery).

CONCLUSION

Causes for prolonged hospitalization after OIHR were possibly reducible. Future efforts to improve the ERAS regime and reduce LOS after OIHR should focus on pain treatment- and prevention, alternatives to epidural treatment, and well-defined, evidence-based discharge criteria.

Enhanced recovery after abdominal wall reconstruction: a systematic review and meta-analysis

BACKGROUND

Enhanced recovery after surgery (ERAS) are evidence-based protocols associated with improved patient outcomes. The use of ERAS pathways is well documented in various surgical specialties. The aim of this systematic review and meta-analysis was to examine the efficacy of ERAS protocols in patients undergoing abdominal wall reconstruction (AWR).

METHODS

This systematic review and meta-analysis were reported according to PRISMA and MOOSE guidelines. The databases PubMed, EMBASE, CINAHL, Web of Science and Cochrane Library were searched for original studies comparing ERAS with standard care in patients undergoing AWR. The primary outcome was length of stay (LOS) and secondary outcomes were readmission and surgical site infection (SSI) and/or surgical site occurrences (SSO).

RESULTS

Five studies were included in the meta-analysis. All were retrospective cohort studies including 453 patients treated according to ERAS protocols, and 494 patients treated according to standard care. The meta-analysis demonstrated that patients undergoing AWR managed with ERAS had a mean 0.89 days reduction in LOS compared with patients treated with standard care (95% CI - 1.70 to - 0.07 days, p = 0.03). There was no statistically significant difference in readmission rate (OR 1.00, 95% CI 0.53 to 1.87, p = 1.00) or SSI/SSO (OR 1.19, 95% CI 0.67 to 2.11, p = 0.56) between groups.

CONCLUSIONS

The use of ERAS in patients undergoing AWR was found to significantly reduce LOS without increasing the readmission rate or SSI/SSO. Based on the existing literature, ERAS protocols should be implemented for patients undergoing AWR.

Should enhanced recovery after surgery (ERAS) pathways be preferred over standard practice for patients undergoing abdominal wall reconstruction? A systematic review and meta-analysis

PURPOSE

Although many studies assessing enhanced recovery after surgery (ERAS) pathways in abdominal wall reconstruction (AWR) have recently demonstrated lower rates of postoperative morbidity and a decrease in postoperative length of stay compared to standard practice, the utility of ERAS in AWR remains largely unknown.

METHODS

A systematic literature search for randomized and non-randomized studies comparing ERAS (ERAS +) pathways and standard protocols (Control) as an adopted practice for patients undergoing AWR was performed using MEDLINE, the Cochrane Central Register of Controlled Trials, Scopus, Web of Science, and EMBASE databases. A predefined search strategy was implemented. The included studies were reviewed for primary outcomes: overall postoperative morbidity, abdominal wall morbidity, surgical site infection (SSI), and length of hospital stay; and for secondary outcome: operative time, estimated blood loss, time to discontinuation of narcotics, time to urinary catheter removal, time to return to bowel function, time to return to regular diet, and readmission rate. Standardized mean difference (SMD) was calculated for continuous variables and Odds Ratio for dichotomous variables.

RESULTS

Five non-randomized studies were included for qualitative and quantitative synthesis. 840 patients were allocated to either ERAS + (382) or Control (458). ERAS + and Control groups showed equivalent results with regard to the incidence of postoperative morbidity (OR 0.73, 95% CI 0.32-1.63; I²= 76%), SSI (OR 1.17, 95% CI 0.43-3.22; I²= 54%), time to return to bowel function (SMD - 2.57, 95% CI - 5.32 to 0.17; I²= 99%), time to discontinuation of narcotics (SMD - 0.61, 95% CI - 1.81 to 0.59; I²= 97%), time to urinary catheter removal (SMD - 2.77, 95% CI - 6.05 to 0.51; I²= 99%), time to return to regular diet (SMD - 0.77, 95% CI - 2.29 to 0.74; I²= 98%), and readmission rate (OR 0.82, 95% CI 0.52-1.27; I²= 49%). Length of hospital stay was significantly shorter in the ERAS + compared to the Control group (SMD - 0.93, 95% CI - 1.84 to - 0.02; I²= 97%).

CONCLUSIONS

The introduction of an ERAS pathway into the clinical practice for patients undergoing AWR may cause a decreased length of hospitalization. These results should be interpreted with caution, due to the low level of evidence and the high heterogeneity.

Recovery after laparoscopic parastomal hernia repair

BACKGROUND

The perioperative care and postoperative period after laparoscopic hernia repair have not been well described. The aim of this study was to describe the postoperative course after laparoscopic parastomal hernia repair.

METHODS

This was a prospective cohort study including consecutive patients undergoing laparoscopic parastomal hernia repair. The outcomes of interest were patient-reported pain, nausea and fatigue, time to stoma function, length of stay (LOS), use of transversus abdominis plane (TAP) block and epidural analgesia, the cumulative dose of morphine equivalent analgesics during the first 5 postoperative days, and postoperative complications.

RESULTS

Forty patients were included, 20% had ileostomy and 80% colostomy. The mesh was placed according to Sugarbaker (87.5%) and keyhole (12.5%) technique. Twenty-two patients (55%) required peripheral nervous blockades postoperatively. The median number of days to stoma function was 3 days (range 2-3.8). The mean cumulative dose of morphine equivalent analgesics was 21.9 mg on the day of surgery, 27.8 mg on the first postoperative day (POD1), 23.9 on POD2, 17.3 mg on POD3, 15.3 mg on POD4, 8.9 mg on POD5, and 115.2 mg in total. The median LOS was 4 days (range 3-6). The incidence of postoperative complications was 25%.

CONCLUSION

Laparoscopic parastomal hernia repair carried a high risk of complications. Further, analgesic treatment after surgery was insufficient, with high opioid requirements postoperatively, and more than half of the patients required peripheral nervous blockades, indicating that postoperative pain is a major issue in this patient group. Improved postoperative care for these patients is required.

Enhanced recovery after surgical repair of incisional hernias

AIM

Enhanced recovery programmes (ERPs) were developed to improve the patient's post-operative comfort and reduce post-operative morbidity after several types of major surgery including the incisional hernia repair. The aim of this review was to describe the features of ERPs in the setting for incisional hernia repair.

METHODS

The literature review was conducted until March 2019, but retrieved very few papers (n = 4) on this topic. All studies were retrospective.

RESULTS

Setting and comorbidities of incisional hernia patients are of such importance in many cases that prehabilitation (including tobacco use cessation, management of obesity, diabetes or malnutrition) should play a greater role compared with other specialties. The other peri-operative measures are similar to other specialties but their implementation was very heterogeneous in the published studies.

CONCLUSIONS

Like in other surgeries, ERPs were feasible and probably efficient to improve the post-operative course of incisional hernia patients. But the level of evidence remains low.