Greatest Quality of Life Improvement in Patients With Large Ventral Hernias: An Individual Assessment of Items in the HerQLes Survey

Elective complex ventral hernia repair in contaminated fields: A propensity score-matched analysis of long-term quality of life and outcomes between different prostheses

BACKGROUND

Randomized studies have endorsed nonabsorbable prosthetics for contaminated ventral hernia surgery, yet the broader applicability and impact on patient-reported outcomes are still questioned. Here, we evaluated the long-term outcomes of elective contaminated ventral hernia repairs (based on Centers of Disease Control and Prevention [CDC] wound classification) using real-world data from a multicenter US cohort, focusing on quality of life and postoperative pain.

METHODS

The Abdominal Core Health Quality Collaborative database was queried for patients undergoing elective contaminated (CDC class II-IV) ventral hernia repair (2013-2023). After propensity matching, we compared long-term differences in patient-reported quality of life and pain scores (by HerQLes and PROMIS questionnaires) among those who underwent repair with nonabsorbable, absorbable synthetic, and biologic mesh.

RESULTS

A total of 1,073 patients were included, of whom 920 (86%), 56 (5%), and 97 (9%) underwent repair with nonabsorbable, absorbable synthetic, and biologic mesh, respectively. Among them, the median age was 62 years (interquartile range [IQR] 53-70), and 523 (49%) were male. The median length and width of the defect were 20 cm (IQR 12-25) and 13 cm (IQR 8-16), respectively. A transversus abdominis release was performed in 716 patients (67% of all cases). In most cases, the mesh was positioned in the retro-rectus (85%) and/or the preperitoneal space (45%). Before and after propensity matching (n = 185), the change from baseline in HerQLes and PROMIS scores at 6 months and at 1, 3, 5, and 6 years was comparable between different types of mesh. Lastly, there were no differences in readmission, surgical site infection, or surgical site occurrence at 30 days. Recurrence at 1 year was also comparable among groups.

CONCLUSION

In the long term, there were no differences in quality of life or pain scores with nonabsorbable, absorbable synthetic, or biologic mesh for elective ventral hernia repair in contaminated fields.

"What really matters to the patients?": assessing the impact of wound healing on the quality of life in patients undergoing incisional hernia repair

PURPOSE

We aim to evaluate the impact of surgical wound complications in the first 30 postoperative days after incisional hernia repair on the long-term quality of life of patients. In addition, the impact of the surgical technique and preoperative comorbidities on the quality of life of patients will also be evaluated.

METHOD

Prospective cohort study, which evaluates 115 patients who underwent incisional hernioplasty between 2019 and 2020, using the onlay and retromuscular techniques. These patients were initially assessed with regard to surgical wound outcomes in the first 30 postoperative days (surgical site infection (SSI) or surgical site occurrence (SSO)), and then, assessed after three years, through a specific quality of life questionnaire, the Hernia Related Quality of Life Survey (HerQLes).

RESULTS

After some patients were lost to follow-up during the study period, due to death, difficulty in contact, refusal to respond to the questionnaire, eighty patients were evaluated. Of these, 11 patients (13.8%) had SSI in the first 30 postoperative days and 37 (46.3%) had some type of SSO. The impact of both SSI and SSO on quality of life indices was not identified. When analyzing others variables, we observed that the Body Mass Index (BMI) had a significant impact on the patients' quality of life. Likewise, hernia size and mesh size were identified as variables related to a worse quality of life outcome. No difference was observed regarding the surgical techniques used.

CONCLUSION

In the present study, no relationship was identified between surgical wound outcomes (SSO and SSI) and worse quality of life results using the HerQLes score. We observed that both BMI and the size of meshes and hernias showed an inversely proportional relationship with quality of life indices. However, more studies evaluating preoperative quality of life indices and comparing them with postoperative indices should be carried out to evaluate these correlations.

Is weight trajectory a better marker of wound complication risk than BMI in hernia patients with obesity?

BACKGROUND

Complex ventral hernias are frequently repaired via an open transversus abdominis release (TAR). Obesity, particularly a BMI > 40, is a strong predictor of wound morbidity following this procedure. We aimed to determine if preoperative weight loss may still be beneficial in patients with persistently elevated BMIs.

METHODS

A retrospective chart review of patients with obesity (BMI ≥ 30) who underwent open TAR at a tertiary academic medical center from January 2018 to December 2021 was completed. Demographics, medical history, operative details, and postoperative data were analyzed. Weight and BMI were recorded at three time points: > 6 months prior to initial surgical consultation, surgical consultation, and day of surgery.

RESULTS

In total, 182 patients with obesity underwent an open TAR. Twenty-seven patients (14.8%) underwent surgery with a BMI > 40; they did not have any significant differences in surgical site occurrences (SSO, 48.1% vs 32.9%, p = 0.13) or surgical site infections (SSI, 25.9% vs 23.2%, p = 0.76) compared to those with a BMI ≤ 40. The average timeframe analyzed for preoperative weight loss was 592 days. Patients who had at least a 3% weight loss (n = 49, 26.9%) had decreased rates of SSI compared to those who did not have this weight loss (12.2% vs 27.8%, p = 0.03), despite the groups having similar BMIs at the time of surgery (36.4 vs 36.0, p = 0.50). Patients who only had a 1% weight loss did not see a decrease in SSI rate compared to those who did not (20.6% vs 25.4%, p = 0.45).

CONCLUSION

Weight loss may be a better indicator of a patient's risk for wound morbidity following TAR than BMI alone, as weight loss of at least 3% resulted in fewer SSIs despite similar BMIs at time of surgery. Further research into optimal timing and amount of weight loss, as well as effects on long-term outcomes, is needed to confirm these findings.

Prospective, international analysis of quality of life outcomes in recurrent versus primary ventral hernia repairs

BACKGROUND

Quality of life (QOL) has become a key outcome measure following ventral hernia repair (VHR), but recurrent and primary VHR have not been compared in this context previously.

METHODS

The International Hernia Mesh Registry (2008-2019) was used to identify patients with QOL data scored by the Carolinas Comfort Scale preoperatively and postoperatively at 1 year.

RESULTS

Repairs were performed in 227 recurrent and 1,122 primary VHs. Recurrent patients had a higher BMI, larger defects, and were more likely to have preoperative pain, but other comorbidities were equal. Recurrence rates at 1 year were equivalent. Recurrent patients had a greater improvement in pain (-6.3 ± 10.2 vs -4.3 ± 8.3,p = 0.002) and movement limitation (-5.5 ± 10.0 vs -3.2 ± 7.2,p < 0.001) compared to primary patients, but they had increased postoperative mesh sensation (4.6 ± 7.7 vs 2.7 ± 5.5,p < 0.001).

CONCLUSIONS

Recurrent VHRs led to improved pain and movement limitation, but increased mesh sensation. These findings may be useful for preoperative counseling in the elective setting.

Determining the impact of individual ventral hernia repair complications on patient-reported quality of life

PURPOSE

Ventral hernia repair (VHR) postoperative complications vary in presentation, management, and severity. The aim of this study is to determine the impact of individual postoperative complications on long-term quality of life (QoL) after VHR.

METHODS

Data from the Abdominal Core Health Quality Collaborative were analyzed retrospectively. Propensity score matching compared 1-year postoperative Hernia-Related Quality of Life Survey (HerQLes) summary scores between non-wound events (NWE), surgical site infection (SSI), and surgical site occurrence requiring procedural intervention (SSOPI) versus No-Complications.

RESULTS

2796 patients who underwent VHR between 2013 and 2022 met the study criteria. Patients with SSI and SSOPI had lower QoL vs No-Complications (median (Interquartile range): 71 (40-92) vs 83 (52-94), P = 0.02; 68 (40-90) vs 78 (55-95), P = 0.008). NWE vs no-complications HerQLes score differences were similar (83 (53-92) vs 83 (60-93), P = 0.19).

CONCLUSION

Wound events seem to have larger impact on patients' long-term QoL compared to NWE. Continued and aggressive efforts including preoperative optimization, technical points, and appropriate use of minimally invasive techniques can continue to reduce impactful wound events.