Long-term cost-effectiveness of insertion of a biological mesh during stoma-site closure: 5–8-year follow-up of the ROCSS randomized controlled trial
Abstract Background The original ROCSS trial demonstrated a significant reduction in clinically detectable incisional hernias at 2 years in patients receiving prophylactic biological mesh during stoma closure. ROCSS-Ex was designed to investigate the 5–8-year cost-effectiveness of mesh in the surviv...
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Published in | British journal of surgery Vol. 111; no. 8 |
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Format | Journal Article |
Language | English |
Published |
UK
Oxford University Press
12.08.2024
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Subjects | |
Online Access | Get full text |
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Summary: | Abstract
Background
The original ROCSS trial demonstrated a significant reduction in clinically detectable incisional hernias at 2 years in patients receiving prophylactic biological mesh during stoma closure. ROCSS-Ex was designed to investigate the 5–8-year cost-effectiveness of mesh in the surviving cohort using an abdominal wall–specific quality of life score.
Methods
Eligible participants from original UK centres were identified. The primary outcome (abdominal wall–specific quality of life) was measured using the HerQLes score and EQ-5D-5L. Assessors remained blind to patients’ original allocation, even if the patient was aware of their treatment.
Results
Of the original 790 patients, 598 were available for long-term follow-up. HerQLes scores were available for 396 patients (no mesh: 191, mesh: 205). There was no difference in primary outcome between the two groups (mean difference of 1.48, 95% c.i. (−2.35, 5.32), P = 0.45) and no cost benefit of routine insertion of prophylactic biological mesh across the entire cohort in the long term. However, patients who received mesh experienced significantly fewer stoma site complications within the first 3 years after reversal and needed fewer surgical reinterventions (32 versus 54 for the no mesh group; incidence rate ratio of 0.55, 95% c.i. (0.31, 0.97), P = 0.04).
Conclusions
ROCSS-Ex has shown equivocal outcomes for prophylactic mesh insertion versus standard repair on abdominal wall–specific quality of life 5–8 years after surgery. As most reinterventions occurred within the first 3 years post-surgery, there may be a role for prophylactic mesh in a subset of patients who would be most adversely affected by repeated surgery early on.
Trial Registration
ISRCTN25584182 (http://www.clinicaltrials.gov).
ROCSS-Ex has shown that routine prophylactic mesh insertion had no cost benefit compared to standard repair in long-term follow-up after stoma reversal. However, as most reinterventions occurred within the first 3 years post-surgery, there may be a role for prophylactic mesh in a subset of patients who would benefit most from a rapid recovery. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 ObjectType-Undefined-3 Collaborators are listed in the supplementary material. |
ISSN: | 0007-1323 1365-2168 1365-2168 |
DOI: | 10.1093/bjs/znae159 |