Characterization of therapy and costs for patients with uterine fibroids in Utah Medicaid

Healthcare resource utilization and costs among women diagnosed with uterine fibroids compared to women without uterine fibroids

Objective: To perform a retrospective, matched-cohort, longitudinal evaluation of annual pre- and post-diagnosis costs incurred among women with uterine fibroids (UF) (cases) compared to controls without UF. Methods: Data were derived from the IBM Watson Health MarketScan Commercial Claims and Encounters and Medicaid Multi-State databases. Women aged 18-64 years with ≥1 inpatient or outpatient medical claim with an initial UF diagnosis (index date) from 1 January 2010 to 31 December 2014 were included. Healthcare resource utilization (HCRU) data including pharmacy, outpatient and inpatient hospital claims were collected for 1 year pre-index and ≤5 years post-index. All-cause costs (adjusted to 2017 $US) were compared between cases and controls using multivariable regression models. Results: Analysis included 205,098 (Commercial) and 24,755 (Medicaid) case-control pairs. HCRU and total all-cause healthcare costs were higher for cases versus controls during the pre-index year and all years post-index. Total unadjusted mean all-cause costs were $1197 higher (p < .0001; Commercial) and $2813 higher (standardized difference 0.08; Medicaid) for cases during the pre-index year. Total adjusted mean all-cause costs in the first year post-index were $14,917 for cases versus $5717 for controls in the Commercial population, and $20,244 versus $10,544, respectively, in the Medicaid population. In Years 2-5 post-index, incremental mean adjusted total costs decreased, but remained significantly higher for cases versus controls at all time points in both populations (all p < .05). Conclusions: Costs were higher for women with UF compared to women without UF during the pre-index year and over 5 years post-index; differences were greatest in the first year post-index.

The direct and indirect costs of uterine fibroid tumors: a systematic review of the literature between 2000 and 2013

This systematic literature review was conducted to summarize the direct and indirect costs per patient that are associated with uterine fibroid tumors in international studies. A search with predefined search terms was conducted in MEDLINE and EMBASE for studies that were published from January 2000 to November 2013. The review included primary studies that were in English and that reported either direct costs (drug costs, procedure costs, and medical service costs) or indirect costs (such as productivity loss) among patients with uterine fibroid tumors. A total of 26 studies that were identified and included in the data extraction included 19 studies in the United States, 2 studies in the Netherlands, 1 study each in Germany, China, Italy, and Canada, and 1 study reported data that were collected from 3 countries: Germany, France, and England. The studies differed substantially in perspectives that were adopted for analysis, research designs, data elements that were collected, setting, populations, and outcome measurements. Among 3 studies that reported total direct costs during the year after uterine fibroid tumor diagnosis, 2 studies reported an average of $9473 and $9319 per patient, respectively; 2 studies reported the excess costs over controls to be $6076 and $5427, respectively. The indirect costs per patient ranged from $2399-15,549, and the excess indirect cost per patient over control groups ranged from $323-4824 in the year after the diagnosis. The total costs, sum of direct and indirect costs, ranged from $11,717-25,023 per patient per year, after diagnosis or surgery among patients with uterine fibroid tumors. Compared with control subjects, the additional annual cost ranged from $2200-15,952 per patient. The results of this systematic literature review highlight the substantial direct and indirect costs that are associated with uterine fibroid tumors to health care payers and society. The large number and the variety of studies identified also emphasize the growing awareness of the significant economic impact of uterine fibroid tumors. Current gaps that were identified through this review warrant further investigation to elucidate fully the economic burden of uterine fibroid tumors, including, but not limited to, burden from the patient's perspective and the entirety of indirect costs.

Healthcare utilization and costs among women diagnosed with uterine fibroids: a longitudinal evaluation for 5 years pre- and post-diagnosis

OBJECTIVE

To evaluate the healthcare utilization, treatments, and costs incurred by women with uterine fibroids (UF), compared to those without UF, for 5 years before and 5 years after diagnosis.

RESEARCH DESIGN AND METHODS

This is a longitudinal, retrospective case-control study. A total of 84,954 women with a diagnosis of UF, along with matched controls of women without UF, were selected from the Truven Health MarketScan claims database (2000-2010). The date of diagnosis of the UF patient was assigned as the index date for both the UF patient and her matched control.

MAIN OUTCOME MEASURES

Healthcare resource utilization, treatments, and costs (in 2010 USD) were evaluated annually for the 5 year periods before and after the index date.

RESULTS

UF patients had more outpatient and emergency room visits than controls before diagnosis, and more inpatient, outpatient, and emergency room visits than controls after diagnosis. Annual total healthcare costs were significantly higher for patients than controls during the last 3 years pre-index and all 5 years post-index. Overall, the difference was $12,623 over 10 years, with a difference of $1435 in the 5 years pre-diagnosis and a difference of $11,188 in the 5 years post-diagnosis. The cost difference between UF patients and controls was highest in the first year post-diagnosis, reaching $6131, and the difference was even larger when comparing clinically symptomatic UF patients to controls. The use of medications and surgical procedures related to UF peaked in the year post-diagnosis, with 39% of patients receiving a surgical treatment within the year.

KEY LIMITATIONS

UF patients included in the study did not include undiagnosed and potentially asymptomatic UF patients; the impact of disease severity on the costs of UF patients was not evaluated.

CONCLUSIONS

Patients with UF incurred significantly higher healthcare utilization and costs than those without UF, both pre- and post-diagnosis.

The estimated annual cost of uterine leiomyomata in the United States

OBJECTIVE

The purpose of this study was to estimate the total annual societal cost of uterine fibroid tumors in the United States, based on direct and indirect costs that include associated obstetric complications.

STUDY DESIGN

A systematic review of the literature was conducted to estimate the number of women who seek treatment for symptomatic fibroid tumors annually, the costs of medical and surgical treatment, the amount of work time lost, and obstetric complications that are attributable to fibroid tumors. Total annual costs were converted to 2010 US dollars. A sensitivity analysis was performed.

RESULTS

The estimated annual direct costs (surgery, hospital admissions, outpatient visits, and medications) were $4.1-9.4 billion. Estimated lost work-hour costs ranged from $1.55-17.2 billion annually. Obstetric outcomes that were attributed to fibroid tumors resulted in a cost of $238 million to $7.76 billion annually. Uterine fibroid tumors were estimated to cost the United States $5.9-34.4 billion annually.

CONCLUSION

Obstetric complications that are associated with fibroid tumors contributed significantly to their economic burden. Lost work-hour costs may account for the largest proportion of societal costs because of fibroid tumors.

Cost-effectiveness of magnetic resonance guided focused ultrasound for the treatment of uterine fibroids

OBJECTIVES

The aim of this study is to evaluate the cost-effectiveness of Magnetic Resonance Guided Focused Ultrasound (MRgFUS) compared with alternative treatments for uterine fibroids in the United States.

METHODS

We used techniques of decision analysis and data from secondary sources to develop and estimate an economic model of the management of uterine fibroids among premenopausal women. Patients in the model receive treatment with MRgFUS, uterine artery embolization (UAE), abdominal myomectomy, hysterectomy, or pharmacotherapy. The model predicts total costs (including subsequent procedures) and quality-adjusted life-years (QALYs) for each treatment strategy over a lifetime horizon, discounted at 3 percent, from a societal perspective. Data on treatment efficacy and safety were obtained from published and unpublished studies. Costs (2005 US$) were obtained from an analysis of a large administrative database and other secondary sources. Lost productivity costs were included in the base-case analysis, but excluded in a sensitivity analysis.

RESULTS

UAE was associated with the most QALYs (17.39), followed by MRgFUS (17.36), myomectomy (17.31), hysterectomy (17.18), and pharmacotherapy (16.70). Pharmacotherapy was the least costly strategy ($9,200 per patient), followed by hysterectomy ($19,800), MRgFUS ($27,300), UAE ($28,900), and myomectomy ($35,100). Incremental cost-effectiveness ratios (cost per QALY gained) were $21,800 for hysterectomy, $41,400 for MRgFUS, and $54,200 for UAE; myomectomy was more costly and less effective than both MRgFUS and UAE. Results were sensitive to MRgFUS recurrence rates, MRgFUS procedure costs, and assumptions about quality of life following hysterectomy.

CONCLUSIONS

Our findings suggest that MRgFUS is in the range of currently accepted criteria for cost-effectiveness, along with hysterectomy and UAE.