Laparoscopic supracervical hysterectomy compared with second-generation endometrial ablation for heavy menstrual bleeding: the HEALTH RCT.
Health Technol Assess
; 23(53): 1-108, 2019 09.
Article
en En
| MEDLINE
| ID: mdl-31577219
ABSTRACT
BACKGROUND:
Heavy menstrual bleeding (HMB) is a common problem that affects many British women. When initial medical treatment is unsuccessful, the National Institute for Health and Care Excellence recommends surgical options such as endometrial ablation (EA) or hysterectomy. Although clinically and economically more effective than EA, total hysterectomy necessitates a longer hospital stay and is associated with slower recovery and a higher risk of complications. Improvements in endoscopic equipment and training have made laparoscopic supracervical hysterectomy (LASH) accessible to most gynaecologists. This operation could preserve the advantages of total hysterectomy and reduce the risk of complications.OBJECTIVES:
To compare the clinical effectiveness and cost-effectiveness of LASH with second-generation EA in women with HMB.DESIGN:
A parallel-group, multicentre, randomised controlled trial. Allocation was by remote web-based randomisation (1 1 ratio). Surgeons and participants were not blinded to the allocated procedure.SETTING:
Thirty-one UK secondary and tertiary hospitals.PARTICIPANTS:
Women aged < 50 years with HMB. Exclusion criteria included plans to conceive; endometrial atypia; abnormal cytology; uterine cavity size > 11 cm; any fibroids > 3 cm; contraindications to laparoscopic surgery; previous EA; and inability to give informed consent or complete trial paperwork.INTERVENTIONS:
LASH compared with second-generation EA. MAIN OUTCOMEMEASURES:
Co-primary clinical outcome measures were (1) patient satisfaction and (2) Menorrhagia Multi-Attribute Quality-of-Life Scale (MMAS) score at 15 months post randomisation. The primary economic outcome was incremental cost (NHS perspective) per quality-adjusted life-year (QALY) gained.RESULTS:
A total of 330 participants were randomised to each group (total n = 660). Women randomised to LASH were more likely to be satisfied with their treatment than those randomised to EA (97.1% vs. 87.1%) [adjusted difference in proportions 0.10, 95% confidence interval (CI) 0.05 to 0.15; adjusted odds ratio (OR) from ordinal logistic regression (OLR) 2.53, 95% CI 1.83 to 3.48; p < 0.001]. Women randomised to LASH were also more likely to have the best possible MMAS score of 100 (68.7% vs. 54.5%) (adjusted difference in proportions 0.13, 95% CI 0.04 to 0.23; adjusted OR from OLR 1.87, 95% CI 1.31 to 2.67; p = 0.001). Serious adverse event rates were low and similar in both groups (4.5% vs. 3.6%). There was a significant difference in adjusted mean costs between LASH (£2886) and EA (£1282) at 15 months, but no significant difference in QALYs. Based on an extrapolation of expected differences in cost and QALYs out to 10 years, LASH cost an additional £1362 for an average QALY gain of 0.11, equating to an incremental cost-effectiveness ratio of £12,314 per QALY. Probabilities of cost-effectiveness were 53%, 71% and 80% at cost-effectiveness thresholds of £13,000, £20,000 and £30,000 per QALY gained, respectively.LIMITATIONS:
Follow-up data beyond 15 months post randomisation are not available to inform cost-effectiveness.CONCLUSION:
LASH is superior to EA in terms of clinical effectiveness. EA is less costly in the short term, but expected higher retreatment rates mean that LASH could be considered cost-effective by 10 years post procedure. FUTURE WORK Retreatment rates, satisfaction and quality-of-life scores at 10-year follow-up will help to inform long-term cost-effectiveness. TRIAI REGISTRATION Current Controlled Trials ISRCTN49013893.FUNDING:
This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 23, No. 53. See the NIHR Journals Library website for further project information.
Almost 1.5 million women in England and Wales suffer from heavy periods. Initial treatment involves tablets or a medicated coil inserted within the womb. Sometimes these treatments do not work and many women need an operation, either endometrial ablation (EA) (removing the lining of the womb) or a full hysterectomy (complete removal of the womb). Previous studies have shown that a full hysterectomy is better at relieving symptoms, but the risk of complications during surgery is higher and patients take longer to recover fully. A newer operation, laparoscopic (keyhole) supracervical hysterectomy, or 'LASH', removes only the part of the womb that causes periods and preserves the cervix or neck of the womb. Women who have LASH can expect fewer complications, earlier discharge from hospital and quicker recovery time. In this study, we compared EA with LASH by asking women who had either procedure how they felt about it 1 year after their operation. Regardless of which operation they had, most women were very satisfied and felt that their symptoms were better. However, the results were much better for those who had the LASH operation, although these women stayed in hospital for longer and took more time to recover. There was no difference in complications from either surgery, although nearly 1 in 20 women who had an EA returned within 1 year to have their wombs removed in a second operation. Although LASH led to a greater improvement in symptoms and levels of satisfaction, it was more expensive in terms of costs incurred by both the health service and society. Given that some women who had an EA are likely to need a second operation in the future, LASH surgery may provide better value for money in the long term.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Laparoscopía
/
Técnicas de Ablación Endometrial
/
Histerectomía
/
Menorragia
Tipo de estudio:
Clinical_trials
/
Health_technology_assessment
Límite:
Adult
/
Female
/
Humans
/
Middle aged
País/Región como asunto:
Europa
Idioma:
En
Año:
2019
Tipo del documento:
Article