The increasing prevalence and recognition of bronchiectasis in clinical practice necessitates a better understanding of the economic disease burden to improve the management and achieve better ...clinical and economic outcomes. This study aimed to assess the economic burden of bronchiectasis based on a review of published literature.
A systematic literature review was conducted using MEDLINE, Embase, EconLit and Cochrane databases to identify publications (1 January 2001 to 31 December 2016) on the economic burden of bronchiectasis in adults.
A total of 26 publications were identified that reported resource use and costs associated with management of bronchiectasis. Two US studies reported annual incremental costs of bronchiectasis versus matched controls of US$5681 and US$2319 per patient. Twenty-four studies reported on hospitalization rates or duration of hospitalization for patients with bronchiectasis. Mean annual hospitalization rates per patient, reported in six studies, ranged from 0.3-1.3, while mean annual age-adjusted hospitalization rates, reported in four studies, ranged from 1.8-25.7 per 100,000 population. The average duration of hospitalization, reported in 12 studies, ranged from 2 to 17 days. Eight publications reported management costs of bronchiectasis. Total annual management costs of €3515 and €4672 per patient were reported in two Spanish studies. Two US studies reported total costs of approximately US$26,000 in patients without exacerbations, increasing to US$36,00-37,000 in patients with exacerbations. Similarly, a Spanish study reported higher total annual costs for patients with > 2 exacerbations per year (€7520) compared with those without exacerbations (€3892). P. aeruginosa infection increased management costs by US$31,551 to US$56,499, as reported in two US studies, with hospitalization being the main cost driver.
The current literature suggests that the economic burden of bronchiectasis in society is significant. Hospitalization costs are the major driver behind these costs, especially in patients with frequent exacerbations. However, the true economic burden of bronchiectasis is likely to be underestimated because most studies were retrospective, used ICD-9-CM coding to identify patients, and often ignored outpatient burden and cost. We present a conceptual framework to facilitate a more comprehensive assessment of the true burden of bronchiectasis for individuals, healthcare systems and society.
Abstract Objective Unintended pregnancies (UPs) are associated with a significant cost burden, but the full cost burden in Canada is not known. The objectives of this study were to quantify the ...direct cost of UPs in Canada, the proportion of cost attributable to UPs and imperfect contraceptive adherence and the potential cost savings with increased uptake of long-acting reversible contraceptives (LARCs). Methods A cost model was constructed to estimate the annual number and direct costs of UP in women aged 18 to 44 years. Adherence-associated UP rates were estimated using perfect-and typical-use contraceptive failure rates. Change in annual number of UPs and impact on cost burden were projected in three scenarios of increased LARC usage. One-way sensitivity analyses were conducted to assess the impact of key variables on scenarios of increased LARC use. Results There are more than 180 700 UPs annually in Canada. The associated direct cost was over $320 million. Fifty-eight percent (58%) of UPs occurred in women aged 20 to 29 years at an annual cost of $175 million; 82% of this cost ($143 million) was attributable to contraceptive non-adherence. Increased LARC uptake produced cost savings of over $34 million in all three switching scenarios; the largest savings ($35 million) occurred when 10% of oral contraceptive users switched to LARCs. The minimum duration of LARC usage required before cost savings was realized was 12 months. Conclusion The cost of UPs in Canada is significant and much of it can be attributed to imperfect contraceptive adherence. Increased LARC uptake may reduce contraceptive non-adherence, thereby reducing rates of UP and generating significant cost savings, particularly in women aged 20 to 29.
Background
To evaluate the psychometric and measurement properties of two patient-reported outcome instruments, the menstrual pictogram superabsorbent polymer-containing version 3 (MP SAP-c v3) and ...Uterine Fibroid Daily Bleeding Diary (UF-DBD).
Test-retest reliability, criterion, construct validity, responsiveness, missingness and comparability of the MP SAP-c v3 and UF-DBD versus the alkaline hematin (AH) method and a patient global impression of severity (PGI-S) were analyzed in post hoc trial analyses.
Results
Analyses were based on data from up to 756 patients. The full range of MP SAP-c v3 and UF-DBD response options were used, with score distributions reflecting the cyclic character of the disease. Test-retest reliability of MP SAP-c v3 and UF-DBD scores was supported by acceptable intraclass correlation coefficients when stability was defined by the AH method and Patient Global Impression of Severity (PGI-S) scores (0.80–0.96 and 0.42–0.94, respectively). MP SAP-c v3 and UF-DBD scores demonstrated strong and moderate-to-strong correlations with menstrual blood loss assessed by the AH method. Scores increased in monotonic fashion, with greater disease severities, defined by the AH method and PGI-S scores; differences between groups were mostly statistically significant (
P
< 0.05). MP SAP-c v3 and UF-DBD were sensitive to changes in disease severity, defined by the AH method and PGI-S. MP SAP-c v3 and UF-DBD showed a lower frequency of missing patient data versus the AH method, and good agreement with the AH method.
Conclusions
This evidence supports the use of the MP SAP-c v3 and UF-DBD to assess clinical efficacy endpoints in UF phase III studies replacing the AH method.
To combine results from a randomized controlled study (RCT) and an observational study (OS) to evaluate discontinuation rate of a levonorgestrel-containing intrauterine contraceptive device (LNG IUD) ...in a real-life setting.
We included 253 parous and nulliparous women aged 21-40 years from our own phase II RCT. A total of 1607 women of all ages (including adolescents, < 20 years) were recruited from an OS. We applied the cross design synthesis (CDS) method recommended by the United States General Accounting Office. This method combines the different strengths of RCTs and OSs into one single estimate.
Combined continuation rates for parous vs nulliparous women could be estimated more precisely as well as overall continuation rates after one (86.6%) and two years (78.5%), irrespective of age and parity.
Cross design synthesis allowed more precise estimation of continuation rates of an intrauterine device.
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IZUM, KILJ, NUK, OILJ, PILJ, PNG, SAZU, UL, UM, UPUK, VSZLJ
Purpose To assess the effects of premenstrual disorders on work productivity and absenteeism in the multinational Impact study. Methods Women aged 15–45 years were screened for suspected premenstrual ...dysphoric disorders (PMDD) and premenstrual syndrome (PMS) and invited to participate in this web-based study. Based on the Daily Record of Severity of Problems (DRSP) questionnaire, symptoms were assessed prospectively over 2 months. Participants were categorized as having no perceived symptoms/mild PMS or moderate-to-severe PMS/PMDD based on a validated algorithm. Work productivity impairment and absenteeism were assessed retrospectively using the Premenstrual Symptoms Screening Tool (PSST) and a modified version of the Work Productivity and Activity Impairment (WPAI) questionnaire. Work productivity impairment was also assessed prospectively over 2 months using the DRSP questionnaire. Results Overall 1,477 women started the study—of these, 822 (56%) completed the study as planned and represent the full analysis set. Employed women with moderate-to-severe PMS/PMDD had higher rate of productivity impairment on the modified version of the WPAI questionnaire (values ≥7) relative to those with no perceived symptoms/mild PMS (adjusted odds ratio, 3.12; 95% confidence interval, 1.75–5.57). Similar outcomes were obtained for impairment of working productivity or efficiency using the PSST scale (value 4). The mean number of days on the DRSP with at least moderate reduction in productivity or efficiency in daily routine was higher for women with moderate-to-severe PMS/PMDD (5.6 vs. 1.1). Women with moderate-to-severe PMS/PMDD had a higher rate of absenteeism (>8 hours per cycle; 14.2% vs. 6.0%). Conclusion Moderate-to-severe PMS/PMDD seems to be associated with work productivity impairment and increased absenteeism, and thus poses a potential economic burden.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
The objective of this study was to quantify the cost burden of unintended pregnancies (UPs) in Norway, and to estimate the proportion of costs due to imperfect contraceptive adherence. Potential cost ...savings that could arise from increased uptake of long-acting reversible contraception (LARC) were also investigated.
An economic model was constructed to estimate the total number of UPs and associated costs in women aged 15-24 years. Adherence-related UP was estimated using 'perfect use' and 'typical use' contraceptive failure rates. Potential savings from increased use of LARC were projected by comparing current costs to projected costs following a 5% increase in LARC uptake.
Total costs from UP in women aged 15-24 years were estimated to be 164 million Norwegian Kroner (NOK), of which 81.7% were projected to be due to imperfect contraceptive adherence. A 5% increase in LARC uptake was estimated to generate cost savings of NOK 7.2 million in this group.
The cost of UP in Norway is substantial, with a large proportion of this cost arising from imperfect contraceptive adherence. Increased LARC uptake may reduce the UP incidence and generate cost savings for both the health care payer and contraceptive user.
Abstract Background Objective: The objective of this study was to modify the EVAPIL, a questionnaire designed to assess user-reported tolerability of combined oral contraceptives (COCs) in ...cross-sectional studies, to make it appropriate for assessing the tolerability of intrauterine systems (IUSs), subdermal implants, and COCs in longitudinal studies. Methods Development of the EVAPIL-Revised (EVAPIL-R) was informed by a targeted literature review, qualitative interviews with IUS-prescribing gynecologists (n = 5), and IUS and implant users in the United States, Germany, and France (n = 36). Results Evidence generated supports the content validity of the EVAPIL-R for assessing user-reported tolerability of COCs, IUSs, and implants. Modifications to improve the relevance and usability of the questionnaire in longitudinal studies included specification of a defined recall period, addition of separate assessments of frequency and intensity (where relevant), and inclusion of additional items measuring concepts of importance to IUS and implant users (eg, vaginal discharge). Conclusions The EVAPIL-R is a valuable tool for use in research and clinical practice to identify tolerability concerns in hormonal contraceptive users. Future research will evaluate the psychometric validity and responsiveness of the EVAPIL-R. Understanding of user-reported tolerability of contraceptive methods is critical for facilitating patient adherence and potentially reducing the number of unintended pregnancies. The EVAPIL-R may be used to facilitate “women-centered” research and contraceptive counseling and provision.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
Abstract Objectives Heavy menstrual bleeding negatively impacts the health and quality of life of about 18 million women in the United States. Although some studies have established the clinical ...effectiveness of heavy menstrual bleeding treatments, few have evaluated their cost-effectiveness. Our objective was to evaluate the cost-effectiveness of the levonorgestrel-releasing intrauterine system (LNG-IUS) compared with other therapies for idiopathic heavy menstrual bleeding. Methods We developed a model comparing the clinical and economic outcomes (from a US payer perspective) of three broad initial treatment strategies over 5 years: LNG-IUS, oral agents, or surgery. Up to three nonsurgical treatment lines, followed by up to two surgical lines, were allowed; unintended pregnancy was possible, and women could discontinue any time during nonsurgical treatments. Menstrual blood loss of 80 ml or more per cycle determined treatment failure. Results Initiating treatment with LNG-IUS resulted in the fewest hysterectomies (6 per 1000 women), the most quality-adjusted life-years (3.78), and the lowest costs ($1137) among all the nonsurgical strategies. Initiating treatment with LNG-IUS was also less costly than surgery, resulted in fewer hysterectomies (vs. 9 per 1000 for ablation) but was associated with fewer quality-adjusted life-years gained per patient (vs. 3.80 and 3.88 for ablation and hysterectomy, respectively). Sensitivity analyses confirmed these results. Conclusions LNG-IUS resulted in the lowest treatment costs and the fewest number of hysterectomies performed over 5 years compared with all other initial strategies and resulted in the most quality-adjusted life-years gained among nonsurgical options. Initial treatment with LNG-IUS is the least costly and most effective option for women desiring to preserve their fertility.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
Abstract Background This study evaluated the total costs of unintended pregnancy (UP) in the United States (US) from a third-party health care payer perspective and explored the potential role for ...long-acting reversible contraception (LARC) in reducing UP and resulting health care expenditure. Study Design An economic model was constructed to estimate direct costs of UP as well as the proportion of UP costs that could be attributed to imperfect contraceptive adherence. The model considered all women requiring reversible contraception in the US: the pattern of contraceptive use and the rates of UP were derived from published sources. The costs of UP in the United States and the proportion of total cost that might be avoided by improved adherence through increased use of LARC were estimated. Results Annual medical costs of UP in the United States were estimated to be $4.6 billion, and 53% of these were attributed to imperfect contraceptive adherence. If 10% of women aged 20–29 years switched from oral contraception to LARC, total costs would be reduced by $288 million per year. Conclusions Imperfect contraceptive adherence leads to substantial UP and high, avoidable costs. Improved uptake of LARC may generate health care cost savings by reducing contraceptive non-adherence.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
Abstract Objectives This analysis aimed to estimate the average annual cost of available reversible contraceptive methods in the United States. In line with literature suggesting long-acting ...reversible contraceptive (LARC) methods become increasingly cost-saving with extended duration of use, it aimed to also quantify minimum duration of use required for LARC methods to achieve cost-neutrality relative to other reversible contraceptive methods while taking into consideration discontinuation. Study design A three-state economic model was developed to estimate relative costs of no method (chance), four short-acting reversible (SARC) methods (oral contraceptive, ring, patch and injection) and three LARC methods implant, copper intrauterine device (IUD) and levonorgestrel intrauterine system (LNG-IUS) 20 mcg/24 h (total content 52 mg). The analysis was conducted over a 5-year time horizon in 1000 women aged 20–29 years. Method-specific failure and discontinuation rates were based on published literature. Costs associated with drug acquisition, administration and failure (defined as an unintended pregnancy) were considered. Key model outputs were annual average cost per method and minimum duration of LARC method usage to achieve cost-savings compared to SARC methods. Results The two least expensive methods were copper IUD ($304 per women, per year) and LNG-IUS 20 mcg/24 h ($308). Cost of SARC methods ranged between $432 (injection) and $730 (patch), per women, per year. A minimum of 2.1 years of LARC usage would result in cost-savings compared to SARC usage. Conclusions This analysis finds that even if LARC methods are not used for their full durations of efficacy, they become cost-saving relative to SARC methods within 3 years of use. Implications Previous economic arguments in support of using LARC methods have been criticized for not considering that LARC methods are not always used for their full duration of efficacy. This study calculated that cost-savings from LARC methods relative to SARC methods, with discontinuation rates considered, can be realized within 3 years.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
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