scholarly journals Cost-Effectiveness of Continuous Positive Airway Pressure Therapy in Patients with Obstructive Sleep Apnea-Hypopnea in British Columbia

2008 ◽  
Vol 15 (3) ◽  
pp. 159-165 ◽  
Author(s):  
MCY Tan ◽  
NT Ayas ◽  
A Mulgrew ◽  
L Cortes ◽  
JM FitzGerald ◽  
...  

BACKGROUND: Obstructive sleep apnea-hypopnea (OSAH) is a common disorder characterized by recurrent collapse of the upper airway during sleep. Patients experience a reduced quality of life and an increased risk of motor vehicle crashes (MVCs). Continuous positive airway pressure (CPAP), which is the first-line therapy for OSAH, improves sleepiness, vigilance and quality of life.OBJECTIVE: To assess the cost-effectiveness of CPAP therapy versus no treatment for OSAH patients who are drivers.METHODS: A Markov decision analytical model with a five-year time horizon was used. The study population consisted of male and female patients, between 30 and 59 years of age, who were newly diagnosed with moderate to severe OSAH. The model evaluated the cost-effectiveness of CPAP therapy in reducing rates of MVCs and improving quality of life. Utility values were obtained from previously published studies. Rates of MVCs under the CPAP and no CPAP scenarios were calculated from Insurance Corporation of British Columbia data and a systematic review of published studies. MVCs, equipment and physician costs were obtained from the British Columbia Medical Association, published cost-of-illness studies and the price lists of established vendors of CPAP equipment in British Columbia. Findings were examined from the perspectives of a third-party payer and society.RESULTS: From the third-party payer perspective, CPAP therapy was more effective but more costly than no CPAP (incremental cost-effectiveness ratio [ICER] of $3,626 per quality-adjusted life year). From the societal perspective, the ICER was similar ($2,979 per quality-adjusted life year). The ICER was most dependent on preference elicitation method used to obtain utility values, varying almost sixfold under alternative assumptions from the base-case analysis.CONCLUSION: After considering costs and impact on quality of life, as well as the risk of MVCs in individuals with OSAH, CPAP therapy for OSAH patients is a highly efficient use of health care resources. Provincial governments who do not provide funding for CPAP therapy should reconsider.

2002 ◽  
Vol 22 (1) ◽  
pp. 39-47 ◽  
Author(s):  
Karin Sennfält ◽  
Martin Magnusson ◽  
Per Carlsson

Objective Our aim was to compare both health-related quality of life and costs for hemodialysis (HD) and peritoneal dialysis (PD) in a defined population. Design Decision-tree modeling to estimate total costs and effects for two treatment strategies, HD and PD, among patients with chronic kidney failure, for 5 years following the start of treatment. Courses of events and health-care consumption were mapped in a retrospective matched-record study. Data on health status were obtained from a matched population by a quality-of-life questionnaire (EuroQol). The study has a societal perspective. Setting All dialysis departments in the southeastern health-care region of Sweden. Patients 136 patients with kidney failure, comprising 68 matched pairs, were included in a retrospective record study; 81 patients with kidney failure, comprising 27 matched triplets, were included in a prospective questionnaire study. Main Outcome Measures Cost per life year and cost per quality-adjusted life year. Results The cost per quality-adjusted life year for PD was lower in all analyzed age groups. There was a 12% difference in the age group 21 – 40 years, a 31% difference in the age group 41 – 60 years, and an 11% difference in the age group 61+ years. Peritoneal dialysis and HD resulted in similar frequencies of transplantation (50% and 41%, respectively) and expected survival (3.58 years and 3.56 years, respectively) during the first 5 years after the initiation of treatment. Conclusion The cost–utility ratio is most favorable for PD as the primary method of treatment for patients eligible for both PD and HD.


2004 ◽  
Vol 22 (2) ◽  
pp. 244-253 ◽  
Author(s):  
Mandy van den Brink ◽  
Wilbert B. van den Hout ◽  
Anne M. Stiggelbout ◽  
Elma Klein Kranenbarg ◽  
Corrie A.M. Marijnen ◽  
...  

Purpose To compare the societal costs and the (quality-adjusted) life expectancy of patients with rectal cancer undergoing total mesorectal excision (TME) with or without short-term preoperative radiotherapy (5 × 5 Gy). Patients and Methods We used a Markov model to project the clinical and economic outcomes of preoperative radiotherapy. Data on local recurrence rates, quality of life, and costs were obtained from the patients of a multicenter randomized clinical trial. In this trial, 1,861 patients with resectable rectal cancer from 108 hospitals were randomly assigned for TME surgery with or without preoperative radiotherapy. Outcome measures of the model were life expectancy, quality-adjusted life expectancy, lifetime costs per patient, and the incremental cost-effectiveness ratio. Results The base case model estimates that the loss of quality of life due to preoperative radiotherapy is outweighed by the gain in life expectancy. Life expectancy increases by 0.67 years; quality-adjusted life expectancy, by 0.39 years; and costs, by $9,800 per patient. The corresponding cost-effectiveness ratio is $25,100 per quality-adjusted life year. Sensitivity analyses indicate that the cost-effectiveness ratio remains acceptable under a wide range of assumptions. Conclusion Assuming that the reduced local recurrence rate does lead to a survival advantage, the cost-utility analysis estimates that the improved survival outweighs the impaired quality of life and the increased costs. We conclude that short-term preoperative radiotherapy in patients with rectal cancer undergoing TME is both effective and cost-effective.


2012 ◽  
Vol 18 (3) ◽  
pp. 204 ◽  
Author(s):  
William Leung ◽  
Toni Ashton ◽  
Gregory S. Kolt ◽  
Grant M. Schofield ◽  
Nicholas Garrett ◽  
...  

This paper reports on the cost-effectiveness of pedometer-based versus time-based Green Prescriptions in improving physical activity and health-related quality of life (EQ-5D) in a randomised controlled trial of 330 low-active, community-based adults aged 65 years and over. Costs, measured in $NZ (NZ$1 = A$0.83, December 2008), comprised public and private health care costs plus exercise-related personal expenditure. Based on intention-to-treat data at 12-month follow up, the pedometer group showed a greater increase in weekly leisure walking (50.6 versus 28.1 min for the time-based group, adjusted means, P = 0.03). There were no significant between-group differences in costs. The incremental cost-effectiveness ratios, for the pedometer-based versus time-based Green Prescription, per 30 min of weekly leisure walking and per quality-adjusted life year were, (i) when including only community care costs, $115 and $3105, (ii) when including only exercise and community care costs, $130 and $3500, and (iii) for all costs, −$185 and −$4999, respectively. The cost-effectiveness acceptability curves showed that the pedometer-based compared with the time-based Green Prescription was statistically cost-effective, for the above cost categories, at the following quality-adjusted life year thresholds: (i) $30 000; (ii) $30 500; and (iii) $16 500. The additional program cost of converting one sedentary adult to an active state over a 12-month period was $667. The outcomes suggest the pedometer-based Green Prescription may be cost-effective in increasing physical activity and health-related quality of life over 12 months in previously low-active older adults.


2017 ◽  
Vol 31 (4) ◽  
pp. 306-322 ◽  
Author(s):  
Anne B Wichmann ◽  
Eddy MM Adang ◽  
Peep FM Stalmeier ◽  
Sinta Kristanti ◽  
Lieve Van den Block ◽  
...  

Background: In cost-effectiveness analyses in healthcare, Quality-Adjusted Life Years are often used as outcome measure of effectiveness. However, there is an ongoing debate concerning the appropriateness of its use for decision-making in palliative care. Aim: To systematically map pros and cons of using the Quality-Adjusted Life Year to inform decisions on resource allocation among palliative care interventions, as brought forward in the debate, and to discuss the Quality-Adjusted Life Year’s value for palliative care. Design: The integrative review method of Whittemore and Knafl was followed. Theoretical arguments and empirical findings were mapped. Data sources: A literature search was conducted in PubMed, EMBASE, and CINAHL, in which MeSH (Medical Subject Headings) terms were Palliative Care, Cost-Benefit Analysis, Quality of Life, and Quality-Adjusted Life Years. Findings: Three themes regarding the pros and cons were identified: (1) restrictions in life years gained, (2) conceptualization of quality of life and its measurement, including suggestions to adapt this, and (3) valuation and additivity of time, referring to changing valuation of time. The debate is recognized in empirical studies, but alternatives not yet applied. Conclusion: The Quality-Adjusted Life Year might be more valuable for palliative care if specific issues are taken into account. Despite restrictions in life years gained, Quality-Adjusted Life Years can be achieved in palliative care. However, in measuring quality of life, we recommend to—in addition to the EQ-5D— make use of quality of life or capability instruments specifically for palliative care. Also, we suggest exploring the possibility of integrating valuation of time in a non-linear way in the Quality-Adjusted Life Year.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 6096-6096
Author(s):  
Katherine Elizabeth Reeder-Hayes ◽  
Stephanie B. Wheeler ◽  
Andrea K Biddle

6096 Background: Radiation therapy (XRT) following breast conserving surgery decreases local recurrence at the expense of additional morbidity and treatment costs. However, its utility in elderly women at low risk of recurrence has been questioned. This study assessed the cost-effectiveness of adding XRT to hormonal therapy (HT) in women over 70 with stage I, hormone-receptor positive (HR+) breast cancer after breast conserving surgery. Methods: A decision tree model was used to assess the costs and benefits of XRT + HT versus HT alone in 10,000 women age 70+ with stage I HR+ breast cancer. Using a societal perspective, we considered medical costs and quality of life effects of initial treatment, recurrences, and metastatic disease as well as long-term XRT-associated complications including breast fibrosis, chronic pneumonitis and cardiac disease. Probabilities of recurrence and death were modeled on recent clinical trial results, while toxicity probabilities were taken from literature review. The primary health outcome was incremental quality-adjusted life years (QALYs) gained. One-way and probabilistic sensitivity analyses (PSA) were performed to assess the sensitivity of model results and conclusions to various parameter estimates. Results: In the base-case scenario, the incremental cost-effectiveness ratio (ICER) for the addition of XRT was $923,017/QALY. The ICER was highly sensitive to variations in utility weights, particularly those reflecting patient preferences for initial treatment with or without XRT and those reflecting the decrement in quality of life resulting from breast fibrosis. In PSA, XRT was associated with lower quality-adjusted life expectancy at higher cost in 58% of simulations. Conclusions: In women over 70 with stage I HR+ breast cancer, the addition of XRT to HT is not cost-effective at a willingness-to-pay threshold of $100,000/QALY, and is associated with little or no improvement in quality-adjusted life expectancy. Providers should be aware that the cost-effectiveness of XRT in this population is strongly influenced by patient preferences surrounding recurrence and toxicity risks, and should weigh these factors when making shared decisions with patients.


2020 ◽  
Vol 133 (4) ◽  
pp. 787-800 ◽  
Author(s):  
Ashwin Sankar ◽  
Peter R. Dixon ◽  
Lavarnan Sivanathan ◽  
Stavros G. Memtsoudis ◽  
John R. de Almeida ◽  
...  

Background Obstructive sleep apnea is underdiagnosed in surgical patients. The cost-effectiveness of obstructive sleep apnea screening is unknown. This study’s objective was to evaluate the cost-effectiveness of preoperative obstructive sleep apnea screening (1) perioperatively and (2) including patients’ remaining lifespans. Methods An individual-level Markov model was constructed to simulate the perioperative period and lifespan of patients undergoing inpatient elective surgery. Costs (2016 Canadian dollars) were calculated from the hospital perspective in a single-payer health system. Remaining model parameters were derived from a structured literature search. Candidate strategies included: (1) no screening; (2) STOP-Bang questionnaire alone; (3) STOP-Bang followed by polysomnography (STOP-Bang + polysomnography); and (4) STOP-Bang followed by portable monitor (STOP-Bang + portable monitor). Screen-positive patients (based on STOP-Bang cutoff of at least 3) received postoperative treatment modifications and expedited definitive testing. Effectiveness was expressed as quality-adjusted life month in the perioperative analyses and quality-adjusted life years in the lifetime analyses. The primary outcome was the incremental cost-effectiveness ratio. Results In perioperative and lifetime analyses, no screening was least costly and least effective. STOP-Bang + polysomnography was the most effective strategy and was more cost-effective than both STOP-Bang + portable monitor and STOP-Bang alone in both analyses. In perioperative analyses, STOP-Bang + polysomnography was not cost-effective compared to no screening at the $4,167/quality-adjusted life month threshold (incremental cost-effectiveness ratio $52,888/quality-adjusted life month). No screening was favored in more than 90% of iterations in probabilistic sensitivity analyses. In contrast, in lifetime analyses, STOP-Bang + polysomnography was favored compared to no screening at the $50,000/quality-adjusted life year threshold (incremental cost-effectiveness ratio $2,044/quality-adjusted life year). STOP-Bang + polysomnography was favored in most iterations at thresholds above $2,000/quality-adjusted life year in probabilistic sensitivity analyses. Conclusions The cost-effectiveness of preoperative obstructive sleep apnea screening differs depending on time horizon. Preoperative screening with STOP-Bang followed by immediate confirmatory testing with polysomnography is cost-effective on the lifetime horizon but not the perioperative horizon. The integration of preoperative screening based on STOP-Bang and polysomnography is a cost-effective means of mitigating the long-term disease burden of obstructive sleep apnea. Editor’s Perspective What We Already Know about This Topic What This Article Tells Us That Is New


2021 ◽  
pp. 089198872098890
Author(s):  
Angeliki Bogosian ◽  
Catherine S. Hurt ◽  
John V. Hindle ◽  
Lance M. McCracken ◽  
Debora A. Vasconcelos e Sa ◽  
...  

Mindfulness-based group therapy is a rapidly growing psychological approach that can potentially help people adjust to chronic illness and manage unpleasant symptoms. Emerging evidence suggests that mindfulness-based interventions may benefit people with Parkinson’s. The objective of the paper is to examine the appropriateness, feasibility, and potential cost-effectiveness of an online mindfulness intervention, designed to reduce anxiety and depression for people with Parkinson’s. We conducted a feasibility randomized control trial and qualitative interviews. Anxiety, depression, pain, insomnia, fatigue, impact on daily activities and health-related quality of life were measured at baseline, 4, 8, and 20 weeks. Semi-structured interviews were conducted at the end of the intervention. Participants were randomized to the Skype delivered mindfulness group (n = 30) or wait-list (n = 30). Participants in the mindfulness group were also given a mindfulness manual and a CD with mindfulness meditations. The intervention did not show any significant effects in the primary or secondary outcome measures. However, there was a significant increase in the quality of life measure. The incremental cost-effectiveness ratio was estimated to be £27,107 per Quality-Adjusted Life Year gained. Also, the qualitative study showed that mindfulness is a suitable and acceptable intervention. It appears feasible to run a trial delivering mindfulness through Skype, and people with Parkinson’s found the sessions acceptable and helpful.


1988 ◽  
Vol 23 ◽  
pp. 33-55 ◽  
Author(s):  
Michael Lockwood

A new word has recently entered the British medical vocabulary. What it stands for is neither a disease nor a cure. At least, it is not a cure for a disease in the medical sense. But it could, perhaps, be thought of as an intended cure for a medicosociological disease: namely that of haphazard or otherwise ethically inappropriate allocation of scarce medical resources. What I have in mind is the term ‘QALY’, which is an acronym standing for quality adjusted life year. Just what this means and what it is intended to do I shall explain in due course. Let me first, however, set the scene.


Immunotherapy ◽  
2021 ◽  
Author(s):  
Wei Jiang ◽  
Zhichao He ◽  
Tiantian Zhang ◽  
Chongchong Guo ◽  
Jianli Zhao ◽  
...  

Aim: To evaluate the cost–effectiveness of ribociclib plus fulvestrant versus fulvestrant in hormone receptor-positive/human EGF receptor 2-negative advanced breast cancer. Materials & methods: A three-state Markov model was developed to evaluate the costs and effectiveness over 10 years. Direct costs and utility values were obtained from previously published studies. We calculated incremental cost–effectiveness ratio to evaluate the cost–effectiveness at a willingness-to-pay threshold of $150,000 per additional quality-adjusted life year. Results: The incremental cost–effectiveness ratio was $1,073,526 per quality-adjusted life year of ribociclib plus fulvestrant versus fulvestrant. Conclusions: Ribociclib plus fulvestrant is not cost-effective versus fulvestrant in the treatment of advanced hormone receptor-positive/human EGF receptor 2-negative breast cancer. When ribociclib is at 10% of the full price, ribociclib plus fulvestrant could be cost-effective.


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