OBJECTIVES: To examine the cost-effectiveness of strategies for management of primary asymptomatic hyperparathyroidism: surgical strategies and medical follow-up versus surgery. DESIGN: We used a Markov state-transition decision-analytic model for an hypothetical cohort of 55-year-old women to compare with a lifetime horizon costs and effectiveness of bilateral neck exploration (BNE), unilateral neck exploration (UNE), video-assisted parathyroidectomy (VAP) and lifelong medical follow-up shifting for either BNE or UNE in case of disease progression. METHODS: Data on localization tests, complications and treatment efficacies were derived from a systematic review of the literature. Outcomes were expressed as quality-adjusted life years (QALY). Costs (2002 Euro) discounted at 3% yearly were estimated from the health care system perspective. RESULTS: In the base-case analysis, VAP strategy (VAPS) was the most effective and BNE strategy (BNES) was the least costly. UNE strategy (UNES) had an incremental cost-effectiveness ratio of 2688 Euro/QALY versus BNES and VAPS of 17,250 Euro/QALY in comparison with UNES. Surgical management was more effective than medical follow-up with acceptable incremental cost-effectiveness ratios. VAPS became less effective than UNES over 71 years. Differences between UNES and VAPS were sensitive to success and complication rates, quality-of-life weights and procedural costs. Medical follow-up strategies became the most effective if quality-of-life weight for this condition was higher than 0.99. CONCLUSIONS: Surgery is more effective than medical follow-up at a reasonable cost and can be preferred except in patients choosing medical follow-up. Minimally invasive surgery is cost-effective compared to the traditional surgical approach.
OBJECTIVES: To examine the cost-effectiveness of strategies for management of primary asymptomatic hyperparathyroidism: surgical strategies and medical follow-up versus surgery. DESIGN: We used a Markov state-transition decision-analytic model for an hypothetical cohort of 55-year-old women to compare with a lifetime horizon costs and effectiveness of bilateral neck exploration (BNE), unilateral neck exploration (UNE), video-assisted parathyroidectomy (VAP) and lifelong medical follow-up shifting for either BNE or UNE in case of disease progression. METHODS: Data on localization tests, complications and treatment efficacies were derived from a systematic review of the literature. Outcomes were expressed as quality-adjusted life years (QALY). Costs (2002 Euro) discounted at 3% yearly were estimated from the health care system perspective. RESULTS: In the base-case analysis, VAP strategy (VAPS) was the most effective and BNE strategy (BNES) was the least costly. UNE strategy (UNES) had an incremental cost-effectiveness ratio of 2688 Euro/QALY versus BNES and VAPS of 17,250 Euro/QALY in comparison with UNES. Surgical management was more effective than medical follow-up with acceptable incremental cost-effectiveness ratios. VAPS became less effective than UNES over 71 years. Differences between UNES and VAPS were sensitive to success and complication rates, quality-of-life weights and procedural costs. Medical follow-up strategies became the most effective if quality-of-life weight for this condition was higher than 0.99. CONCLUSIONS: Surgery is more effective than medical follow-up at a reasonable cost and can be preferred except in patients choosing medical follow-up. Minimally invasive surgery is cost-effective compared to the traditional surgical approach.
Authors: Yash R Somnay; Mark Craven; Kelly L McCoy; Sally E Carty; Tracy S Wang; Caprice C Greenberg; David F Schneider Journal: Surgery Date: 2016-12-15 Impact factor: 3.982
Authors: N Singh Ospina; S Maraka; R Rodriguez-Gutierrez; A E Espinosa de Ycaza; S Jasim; M Gionfriddo; A Castaneda-Guarderas; J P Brito; A Al Nofal; P Erwin; R Wermers; V Montori Journal: Osteoporos Int Date: 2016-08-25 Impact factor: 4.507
Authors: Naykky M Singh Ospina; Rene Rodriguez-Gutierrez; Spyridoula Maraka; Ana E Espinosa de Ycaza; Sina Jasim; Ana Castaneda-Guarderas; Michael R Gionfriddo; Alaa Al Nofal; Juan P Brito; Patricia Erwin; Melanie Richards; Robert Wermers; Victor M Montori Journal: World J Surg Date: 2016-10 Impact factor: 3.352
Authors: Krupa R Patel; David J Phillips; Jason M Leibowitz; Theresa Scognamiglio; Victoria E Banuchi; William I Kuhel; David I Kutler; Marc A Cohen Journal: World J Otorhinolaryngol Head Neck Surg Date: 2016-01-26