Cost-effectiveness of a fracture liaison service--a real-world evaluation after 6 years of service provision

Integrated model of secondary fracture prevention in primary care (INTERCEPT): protocol for a cluster randomised controlled multicentre trial

BACKGROUND

Osteoporotic fractures signal severely compromised bone strength and are associated with a greatly increased risk of refracture. Despite the availability of effective and safe medications that reduce fracture risk, 70-80% of patients are inadequately investigated or treated for osteoporosis following an initial fracture, constituting a significant 'osteoporosis care gap'. Optimal methods of bridging this gap with primary care at the forefront of secondary fracture prevention remain undetermined. This protocol describes a cluster randomised controlled trial to evaluate the effectiveness of a novel integrated model of secondary fracture prevention and management in primary care.

METHODS

The cluster randomised controlled trial involves multiple branches of a community-based radiology provider (CRP), a hospital-based secondary fracture prevention program (SFPP) and numerous primary care practices in metropolitan Sydney that refer to either the CRP or SFPP. Using natural language processing tools, patients diagnosed with a potential osteoporotic fracture will be identified by automatically screening radiology reports generated at the CRP or SFPP. The primary care practices that these patients attend will be randomised (1:1) to either the intervention or usual care. The intervention consists of (i) electronic and fax alerts informing the practice/primary care physician that their patient has been diagnosed with a potential osteoporotic fracture; (ii) provision of osteoporosis management guidelines and (iii) follow-up surveys at 4 weeks and 6 months. Practices in the usual care (control) group will receive no alerts and provide usual care. The primary outcome is the proportion of patients undergoing a bone density scan and/or filling a prescription for osteo-protective pharmacotherapy within 3 months of the initial diagnostic imaging report. Secondary outcomes are the proportion of patients: (i) undergoing an osteoporosis-related blood test within 3 months of the initial diagnostic imaging report; (ii) initiated on a chronic disease management plan within 3 months of the diagnostic report, and (iii) filling a second prescription for osteo-protective pharmacotherapy within 9 months post initial diagnostic imaging report. Outcomes will be obtained through de-identified linked data from Medical Benefits Schedule and Pharmaceutical Benefits Scheme held by the Australian Institute of Health and Welfare.

DISCUSSION

This is the first randomised trial to integrate case-detection of potential osteoporotic fractures in a hospital and community setting with direct alerts to the patient's primary care provider. This study will determine whether such an intervention is effective in improving investigation and/or treatment rates of osteoporosis in patients with a potential osteoporotic fracture.

TRIAL REGISTRATION

This study is registered with the Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12623000658617p.

Secondary fracture prevention in primary care: a narrative review

The global burden of osteoporosis continues to rise with an ageing population. Untreated osteoporotic fractures not only heighten the risk of subsequent fractures but are associated with excess mortality. Although primary care guidelines consistently stress the importance of secondary fracture prevention, fewer than 20% of patients are appropriately treated for osteoporosis following an initial osteoporotic fracture. This worldwide phenomenon is known as the osteoporosis care gap. This literature review examines the barriers to secondary fracture prevention in primary care and evaluates the effectiveness of targeted primary care interventions. Common themes emerged from the majority of qualitative studies, including a need for improved communication between the hospital team and primary care, better defined responsibilities and osteoporosis-directed education for the primary care physicians. Quantitative studies demonstrated that most targeted, intensive interventions aimed at educating patients and their primary care physician about osteoporosis treatment significantly increased rates of investigation and treatment. Greater uptake of models of secondary fracture prevention in primary care is urgently needed to address the osteoporosis care gap.

[Cost-effectiveness analysis of fracture liaison services in Catalonia]

OBJECTIVE

To assess the cost-effectiveness of Fracture Liaison Service (FLS) compared to the standard of care for secondary prevention of fragility fractures form the perspective of the Catalan Health Service.

METHODS

Cost-utility assessment through a Markov model that simulated disease progression of a patients' cohort candidates to initiate antiosteoporotic treatment after a fragility fracture. A time horizon of 10 years and a 6-month duration per cycle was established. Clinical, economics and quality of life parameters were obtained from the literature and derived from four Catalan FLS. The Catalan Health Service perspective was adopted, considering direct health costs expressed in 2022 euros. A 3% discount rate was applied on costs and outcomes. Uncertainty was assessed through multiple sensitivity analyses.

RESULTS

Compared to the standard of care, FLS would promote antiosteoporotic initiation and persistence, reducing the incidence and mortality associated with subsequent fragility fractures. This incremental clinical benefit was estimated at 0.055 years and 0.112 quality-adjusted life years (QALYs) per patient. A higher cost (€1,073.79 per patient) was estimated, resulting into an incremental cost-utility ratio of €9,602.72 per QALYs gained. The sensitivity analyses performed were consistent, corroborating the robustness and conservative approach of the base-case.

CONCLUSIONS

The introduction of FLS for the secondary prevention of FF would represent a cost-effective strategy from the Catalan Health Service perspective.

Return on investment of fracture liaison services: a systematic review and analysis

Fracture liaison services (FLS) have been proven clinically effective and cost-effective in preventing subsequent fractures among patients with an existing fragility fracture. Little is known about their monetary benefits such as their return on investment (ROI). This systematic review aimed to investigate the ROI of FLS and identify the FLS characteristics with better ROI. Studies on the cost-effectiveness of FLS published between January 2000 and December 2022 were searched from MEDLINE, EMBASE, PubMed, and Cochrane Central. Two independent reviewers conducted study selection and data extraction. ROI was calculated based on the difference between monetary benefits and FLS costs divided by the FLS costs. Subgroup analysis of ROI was performed across FLS types and FLS design details. A total of 23 FLS were included in this review. The majority of them were targeting patients aged over 50 years having fractures without identified sites. The mean ROI of these FLS was 10.49 (with a median ROI of 7.57), and 86.96% of FLS had positive ROI. FLS making treatment recommendations yielded the highest ROI (with a mean ROI of 18.39 and a median of 13.60). Incorporating primary care providers (with a mean ROI of 16.04 and a median of 13.20) or having them as program leaders (with a mean ROI of 12.07 and a median of 12.07) has demonstrated a high ROI. FLS for specific fracture sites had great monetary return. Intensive FLS such as type A and B FLS programs had higher ROI than non-intensive type C and D FLS. This review revealed a 10.49-fold monetary return of FLS. Identified characteristics contributing to greater economic return informed value-for-money FLS designs. Findings highlight the importance of FLS and the feasibility of expanding their contribution in mitigating the economic burden of osteoporotic fracture and are conducive to the promotion of FLS internationally.

The role of the fracture liaison service in the prevention of atypical femoral fractures

Osteoporosis and fragility fractures (FFs) are considered critical health problems by the World Health Organization (WHO) because of high morbidity, mortality, and healthcare costs. The occurrence of a FF raises the risk of a subsequent fracture (refracture). The hip is the most common site of fragility refracture, and its onset is associated with a further increase in patient's morbidity, mortality, and socioeconomic burden. Therefore, the prevention of refracture is essential. In this context, fracture liaison service (FLS) demonstrated to be able to reduce FF risk and also improve patients' adherence to anti-osteoporotic treatments, particularly for bisphosphonates (BPs). However, long-term and high adherence to BPs may lead to atypical femoral fractures (AFFs). These latter are tensile side stress fractures of the femur, with high rates of complications, including delayed and non-healing. An effective FLS should be able to prevent both FF and AFF. A comprehensive and interdisciplinary approach, through the involvement and education of a dedicated team of healthcare professionals (i.e. orthopedic, geriatrician, primary care physician, rehabilitation team, and bone nurse) for evaluating both FF and AFF risks might be useful to improve the standard of care.

Factors associated with non-initiation of osteoporosis pharmacotherapy after hip fracture: analysis of claims data in Japan

In an analysis of claims data from a city in Japan, male patients and patients with dementia were less likely to receive osteoporosis pharmacotherapy after hip fracture. Treatment initiation rate has improved between 2014 and 2017.

PURPOSE

Older adults with recent hip fractures are at a high risk of recurrent fractures. However, the post-fracture care gap has been reported globally. This study examines factors associated with pharmacotherapy non-initiation within 1 year after hip surgery.

METHODS

Using medical and long-term care (LTC) claims, and LTC needs certification data in Tsukuba City, Japan, we identified individuals aged 65 years or older who had hip fractures with subsequent surgical procedures between October 1, 2014, and December 31, 2017. Patient (age, sex, dementia, and comorbidities) and health service-related characteristics (fiscal year, type of hospital, number of hospital beds, and admission to recovery phase rehabilitation wards) were examined. The association of these factors with non-pharmacotherapy for osteoporosis within 1 year after hip fracture using multivariable logistic models was analyzed.

RESULTS

We identified 275 patients with hip fractures who did not receive pharmacotherapy pre-fracture. Forty percent of them received pharmacotherapy within 1 year of post-fracture. Male sex (odds ratio (OR) = 4.49 [2.14-9.44]) and dementia (OR = 1.90 [1.03-3.52]) were associated with no pharmacotherapy, whereas later fiscal year (OR = 0.64 [0.48-0.87]) and admission to rehabilitation wards (OR = 0.25 [0.14-0.46]) were associated with pharmacotherapy initiation within 1 year of post-fracture. Comorbidities were not associated with the initiation of pharmacotherapy.

CONCLUSION

Pharmacotherapy for osteoporosis was less likely to be initiated after a hip fracture in male patients and patients with dementia. These patients should be considered for pharmacotherapy because they are at high risk of recurrent fractures.

AI-based opportunistic CT screening of incidental cardiovascular disease, osteoporosis, and sarcopenia: cost-effectiveness analysis

PURPOSE

To assess the cost-effectiveness and clinical efficacy of AI-assisted abdominal CT-based opportunistic screening for atherosclerotic cardiovascular (CV) disease, osteoporosis, and sarcopenia using artificial intelligence (AI) body composition algorithms.

METHODS

Markov models were constructed and 10-year simulations were performed on hypothetical age- and sex-specific cohorts of 10,000 U.S. adults (base case: 55 year olds) undergoing abdominal CT. Using expected disease prevalence, transition probabilities between health states, associated healthcare costs, and treatment effectiveness related to relevant conditions (CV disease/osteoporosis/sarcopenia) were modified by three mutually exclusive screening models: (1) usual care ("treat none"; no intervention regardless of opportunistic CT findings), (2) universal statin therapy ("treat all" for CV prevention; again, no consideration of CT findings), and (3) AI-assisted abdominal CT-based opportunistic screening for CV disease, osteoporosis, and sarcopenia using automated quantitative algorithms for abdominal aortic calcification, bone mineral density, and skeletal muscle, respectively. Model validity was assessed against published clinical cohorts.

RESULTS

For the base-case scenarios of 55-year-old men and women modeled over 10 years, AI-assisted CT-based opportunistic screening was a cost-saving and more effective clinical strategy, unlike the "treat none" and "treat all" strategies that ignored incidental CT body composition data. Over a wide range of input assumptions beyond the base case, the CT-based opportunistic strategy was dominant over the other two scenarios, as it was both more clinically efficacious and more cost-effective. Cost savings and clinical improvement for opportunistic CT remained for AI tool costs up to $227/patient in men ($65 in women) from the $10/patient base-case scenario.

CONCLUSION

AI-assisted CT-based opportunistic screening appears to be a highly cost-effective and clinically efficacious strategy across a broad array of input assumptions, and was cost saving in most scenarios.

Post-fracture care program in Egypt: merging subsequent fracture prevention and improving patients’ outcomes—an initiative by the Egyptian Academy of Bone Health

Background

Despite the associated high prevalence of morbidity and mortality, osteoporotic fragility fractures remain underdiagnosed and undertreated. Furthermore, those who sustain a fragility fracture are at imminent risk of sustaining subsequent fractures. Post-fracture care (PFC) programs are systematic, coordinated care programs that recognize, evaluate, and manage older adults who sustained a fragility fracture with the goal of managing all the risk factors and preventing succeeding fractures.

Main text

This work was carried out to outline the PFC program adopted in Egypt and its applicability in standard clinical practice. A review of literature was conducted to identify an evidence-informed PFC strategies and protocols, which outlines the optimal manner to manage older adults living with fragility fractures. The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) checklist was used to guide the reporting of this review. Based on this, a PFC integrated model of care based on a patient-centered approach has been developed aiming to optimize the outcomes.

Conclusion

This manuscript described the integrated model of care adopted in Egypt to provide care for older adults presenting with fragility fractures. This will pave the way to standardize patient identification and management. Additionally, to prevent occurrence of subsequent fractures and to enhance equity of care for patients with fragility fracture and osteoporosis, expansion of such service to rural and remote areas is highly recommended.

The interdisciplinary fracture liaison service improves health-related outcomes and survival of older adults after hip fracture surgical repair

Due to the high burden of fragility fractures, we developed an interdisciplinary FLS care pathway for early management and monitoring of older adults discharged from a high-volume trauma center after hip fracture repair. Interdisciplinary FLS effectively improves up to 1-year adherence to treatments for secondary prevention of fragility fractures, reduces health facility admission, and improves long-term survival.

PURPOSE

To compare adherence to secondary fragility fracture prevention, falls, healthcare facility admissions, and mortality between hip fracture older adults who entered the fracture liaison services pathway of care (FLS-CP) and those managed according to the usual traumatologist model of care (U-CP).

METHODS

Prospective observational study enrolling subjects aged ≥ 65 years discharged by high-volume trauma center after hip fracture repair from February 2016 to February 2017, who consecutively entered FLS-CP or U-CP according to their preference and goals.

RESULTS

Compared to U-CP, those in FLS-CP had higher initiation rate and up to 1-year adherence to secondary prevention of fragility fracture, including vitamin D and calcium (87.7% vs 36.9%; p < 0.0001), specific anti-osteoporosis drugs (75.1% vs 8.0%; p < 0.0001), and complete anti-fracture therapy (72.3% vs 5.7%; p < 0.0001). Older adults belonging to FLS-CP showed a lower likelihood of healthcare facility admission (RR 0.597; 95% CI 0.398-0.895; p = 0.0125), with a longer re-hospitalization-free survival (176.4 vs 88.7 days; p = 0.0152) than those in U-CP. One-year incidence of falls and fractures was similar between groups, with a lower tendency of the subjects in the FLS-CP to be multiple fallers (19% vs 34.8%; OR 0.057; 95% CI 0.004-0.876; p = 0.0690). The FLS-CP group experienced a lower 1-year (87.2% vs 74.3%; p = 0.001) and 3-year mortality (67.9% vs 55.6%; p = 0.0245) and a lower adjusted 5-year mortality hazard ratio (50.2% vs 58%; HR = 0.76; 95% CI 0.60; 0.96).

CONCLUSION

The FLS-CP may improve initiation and adherence to secondary prevention of fragility fractures, reduces healthcare facility admission, and improves long-term survival.

A model-based cost-effectiveness analysis of fracture liaison services in China

This study is a model-based cost-effectiveness analysis of fracture liaison services (FLS) in China, suggesting that FLS could potentially lead to lifetime cost-saving in patients who have experienced a fracture. However, Chinese-specific real-world data is needed to confirm the results of our study.

PURPOSE

The study aimed to assess the potential cost-effectiveness of fracture liaison services (FLS) from the Chinese healthcare perspective with a lifetime horizon.

METHODS

A previously validated Markov microsimulation model was adapted to estimate the cost-effectiveness of FLS compared to no-FLS. The evaluation was conducted in patients aged 65 years with a recent fracture. Treatment pathways were differentiated by gender, FLS attendance, osteoporosis diagnosis, treatment initiation, and adherence. Given the uncertainty in FLS cost, the cost in the base-case analysis was assumed at US$200. Analyses were also performed to determine the maximum cost for making the FLS cost-saving and cost-effective at the Chinese willingness-to-pay (WTP) threshold. One-way sensitivity analyses were conducted.

RESULTS

When compared with no-FLS, the FLS was dominant (lower costs, higher quality-adjusted life years) in our target population at the FLS cost of US$200 per patient. For every 100 patients who were admitted to the FLS, approximately four hip fractures, nine clinical vertebral fractures, and three wrist fractures would be avoided over their lifetimes. Our findings were robust to numerous one-way sensitivity analyses; however, the FLS was not cost-effective in patients aged 80 years and older.

CONCLUSION

FLS could potentially lead to lifetime cost-saving in patients who have experienced a fracture. Our study informs the potential cost-effectiveness of FLS and the knowledge gap in China; more future research incorporating Chinese-specific real-world data are needed to confirm the results of our study and to better evaluate the cost-effectiveness of FLS in China.

The Potential Economic Benefits of an Alarm Service in Order Communication Systems in Korea: a Cost-Effectiveness Analysis of Less-Intensive Fracture Liaison Services Based on a Prospective Cohort Study

An alarm service in an order communication system (OCS) was found to be effective at increasing the rate of dual-energy X-ray absorptiometry (DXA) testing and treatment in South Korea, but its cost-effectiveness remains unknown. We used a Markov model to determine the cost-effectiveness of the alarm service in the OCS compared to no alarm service for the post-fracture management of subjects aged 50 years and older with fragility fractures. DXA testing and treatment data were collected from a prospective cohort study. The prevalence of osteoporotic fractures, the subsequent risk of hip fracture, and healthcare costs were obtained using Korea National Health Insurance claims data. The lifetime cost and quality-adjusted life-years (QALYs) gained were estimated from a healthcare perspective. A probabilistic sensitivity analysis was performed to examine the uncertainty of the results. The alarm service increased treatment by 125 per 1000 patients and prevented 3 hip fractures per 1000 patients. The alarm service cost an additional 249,393 KRW and resulted in an increase of 0.008 QALYs per patient compared to no alarm service. The incremental cost-effectiveness ratio was 31,174,125 KRW (26,843 USD) per QALY gained. The alarm service was cost-effective than no alarm service if the willingness to pay setting as 1GDP per capita (29,288 USD) per QALY gained. This study shows that less-intensive fracture liaison services, such as an alarm service, are cost-effective for patients aged 50 years and older with osteoporotic fractures in Korea. An intensive model, including enhanced identification and education, could further prevent the risk of refracture and improve cost-effectiveness.

Profile and 3-month evolution of geriatric patients after a hip fracture followed-up at a Fracture Liaison Service (FLS)

INTRODUCTION

There are few studies on Fracture Liaison Service (FLS) that evaluate older patients after a hip fracture (HF) through comprehensive geriatric assessment. We aim to determine these patients' characteristics, outcomes, and prescribed treatments.

METHODS

A retrospective observational study of a cohort of patients older than 65 years admitted with HFs to an orthogeriatric unit between February 25th (2013) and December 16th (2016). After hospitalization, those patients with a good baseline social, functional, and cognitive situation were referred to the FLS. A comprehensive geriatric assessment and treatment adjustment were conducted. A comparison between FLS patients and HF patients non-referred was made.

RESULTS

From 1887 patients admitted to the orthogeriatric unit, 469 (23%) were referred to the FLS. Of those, 335 were women (77.2%) and 337 (77.6%) lived in the community. The FLS patients had a better functional status (97.1% of the patients with independent gait versus 79.2%) than non-FLS patients (p<0.001). After 3 months in the FLS, 356 (82%) patients had independent gait and had improved their analytical values. Antiosteoporotic treatment was prescribed to 322 patients (74%), vitamin D supplements to 397 (91.5%), calcium to 321 (74%), and physical exercise to 421 (97%).

CONCLUSIONS

Patients referred to an FLS were younger, with a better functional and cognitive situation. At hospital discharge, they frequently presented gait impairment and laboratory abnormalities (anemia, hypoproteinemia, vitamin D deficiency) that presented good recovery due to the patient's previous baseline. These patients benefit from comprehensive treatment (pharmacological and non-pharmacological).

Fracture liaison service utilising an emergency department information system to identify patients effectively reduce re-fracture rate is cost-effective and cost saving in Western Australia

OBJECTIVES

To assess the benefits of the Emergency Department Information System (EDIS)-linked fracture liaison service (FLS).

METHODS

Patients identified through EDIS were invited to attend an FLS at the intervention hospital, the Sir Charles Gairdner Hospital (SCGS-FLS). The intervention group was compared to usual care. Retrospective control (RC) at this hospital determined historical fracture risk (SCGH-RC). Prospective control (PC) was from a comparator, Fremantle Hospital (FH-PC). The main outcome measures were cost-effectiveness from a health system perspective and quality of life by EuroQOL (EQ-5D). Bottom-up cost of medical care, against the cost of managing recurrent fracture (weighted basket), was determined from the literature and 2013/14 Australian Refined Diagnosis Related Groups (AR-DRG) prices. Mean incremental cost-effectiveness ratios were simulated from 5000 bootstrap iterations. Cost-effectiveness acceptability curves were generated.

RESULTS

The SCGH-FLS program reduced absolute re-fracture rates versus control cohorts (9.2-10.2%), producing an estimated cost saving of AUD$750,168-AUD$810,400 per 1000 patient-years in the first year. Between-groups QALYs differed with worse outcomes in both control groups (p < 0.001). The SCGH-FLS compared with SCGH-RC and FH-PC had a mean incremental cost of $8721 (95% CI -$1218, $35,044) and $8974 (95% CI -$26,701, $69,929), respectively, per 1% reduction in 12-month recurrent fracture risk. The SCGH-FLS compared with SCGH-RC and FH-PC had a mean incremental cost of $292 (95% CI -$3588, $3380) and -$261 (95% CI -$1521, $471) per EQ-5D QALY gained at 12 months respectively. With societal willingness to pay of $16,000, recurrent fracture is reduced by 1% in >80% of patients.

CONCLUSIONS

This simple and easy model of identification and intervention demonstrated efficacy in reducing rates of recurrent fracture and was cost-effective and potentially cost saving.

Impact of osteoporosis liaison services on the expected lifetime osteoporosis-related medical expenses of patients with fragility fracture in a private hospital in Japan

We report the efficacy of a Japanese fracture liaison service (FLS), the osteoporosis liaison service (OLS), in suppressing osteoporosis-related expenses from the public insurance by preventing secondary fracture in spite of higher medication costs during expected life spans. OLS could reduce medical expenses for osteoporosis in all age groups.

PURPOSE

Osteoporosis liaison services (OLS), which are based on fracture liaison services (FLS), are used in Japan to prevent both primary and secondary fractures in older people. We aimed to clarify the effects of OLS on the medical expenses.

PATIENTS AND METHODS

We compared patients with fragile fractures hospitalized to Saitama Jikei Hospital before and after implementing OLS. These were labeled a non-OLS group and an OLS group, and they were further organized by age (< 75, 75-84, and ≥ 85 years). The expected osteoporosis-related medical expenses during life were calculated by the occurrence, fracture site, medication, and life expectancy and compared between the non-OLS and OLS groups by the age group.

RESULTS

The non-OLS group included 400 people (100 males and 300 females, mean age 81.7 ± 9.7 years), comprising 154 with vertebral fractures and 246 with hip fractures. The OLS group included 406 patients (101 males and 305 females, mean age 82.4 ± 9.3 years), of whom 161 had vertebral fractures and 245 had hip fractures. The suppressive secondary fracture effects of OLS were previously reported. The expected expense of osteoporosis treatment in the OLS group was found to be greater than that in the non-OLS group for all age groups. In contrast, expected expenses for treating secondary fractures were shown to increase more in the non-OLS group. However, total expenses were lower in the OLS group across all age groups.

CONCLUSION

The implementation of OLS can reduce overall healthcare costs despite the increased expenses required to provide medical therapy and periodic examinations.

Cost-Effectiveness Analysis of Fracture Liaison Services Compared with Standard of Care in the Secondary Prevention of Fragility Fractures in Spain

Purpose

To assess the cost-effectiveness of a Fracture Liaison Service (FLS) compared with standard care for the secondary prevention of fragility fractures in Spain.

Methods

Patients with osteoporosis and an initial fragility fracture who were candidates to initiate osteoporosis treatment (mean age 65 years, 90.7% female) were included in the model. Disease progression was simulated with a Markov model through seven health states (with and without osteoporosis treatment, subsequent hip, vertebral, forearm and humerus fracture, and death). A time horizon of 10 years and a 6-month duration per cycle was set. Clinical, economic, and quality of life parameters were estimated from the literature and Spanish clinical practice. Resource use and treatment patterns were validated by an expert panel. The Spanish National Health System (SNS) perspective was adopted, taking direct costs (€; 2020) into account. Effectiveness was measured in life-years gained (LYG) and quality-adjusted life years gained (QALYs). A discount rate of 3% was applied to costs and outcomes. The uncertainty of the parameters was assessed using deterministic, scenario and probabilistic sensitivity analyses (1000 iterations).

Results

Setting up a FLS for the secondary prevention of fragility fractures in Spain would provide better osteoporosis treatment initiation and persistence. This would reduce subsequent fragility fractures, disutilities and deaths. FLS would have greater clinical benefits (0.008 and 0.082 LYG and QALY gained per patient, respectively) and higher costs (€563.69 per patient) compared with standard care, leading to an incremental cost-utility ratio of €6855.23 per QALY gained over the 10 years horizon. The sensitivity analyses showed limited dispersion of the base case results, corroborating their robustness.

Conclusion

From the SNS perspective and considering Spanish willingness-to-pay thresholds, the introduction of FLS for the secondary prevention of fragility fractures would be a cost-effective strategy.

Big Data and Real-World Data based Cost-Effectiveness Studies and Decision-making Models: A Systematic Review and Analysis

Background: Big data and real-world data (RWD) have been increasingly used to measure the effectiveness and costs in cost-effectiveness analysis (CEA). However, the characteristics and methodologies of CEA based on big data and RWD remain unknown. The objectives of this study were to review the characteristics and methodologies of the CEA studies based on big data and RWD and to compare the characteristics and methodologies between the CEA studies with or without decision-analytic models. Methods: The literature search was conducted in Medline (Pubmed), Embase, Web of Science, and Cochrane Library (as of June 2020). Full CEA studies with an incremental analysis that used big data and RWD for both effectiveness and costs written in English were included. There were no restrictions regarding publication date. Results: 70 studies on CEA using RWD (37 with decision-analytic models and 33 without) were included. The majority of the studies were published between 2011 and 2020, and the number of CEA based on RWD has been increasing over the years. Few CEA studies used big data. Pharmacological interventions were the most frequently studied intervention, and they were more frequently evaluated by the studies without decision-analytic models, while those with the model focused on treatment regimen. Compared to CEA studies using decision-analytic models, both effectiveness and costs of those using the model were more likely to be obtained from literature review. All the studies using decision-analytic models included sensitivity analyses, while four studies no using the model neither used sensitivity analysis nor controlled for confounders. Conclusion: The review shows that RWD has been increasingly applied in conducting the cost-effectiveness analysis. However, few CEA studies are based on big data. In future CEA studies using big data and RWD, it is encouraged to control confounders and to discount in long-term research when decision-analytic models are not used.

Development and validation of the risk engine for an Australian Health Economics Model of Osteoporosis

The Australian Health Economics Model of Osteoporosis (AusHEMO) has shown good face, internal and cross validities, and can be used to assist healthcare decision-making in Australia.

PURPOSE

This study aimed to document and validate the risk engine of the Australian Health Economics Model of Osteoporosis (AusHEMO).

METHODS

AusHEMO is a state-transition microsimulation model. The fracture risks were simulated using fracture incidence rates from the Dubbo Osteoporosis Epidemiology Study. The AusHEMO was validated regarding its face, internal and cross validities. Goodness-of-fit analysis was conducted and Lin's coefficient of agreement and mean absolute difference with 95% limits of agreement were reported.

RESULTS

The development of AusHEMO followed general and osteoporosis-specific health economics guidelines. AusHEMO showed good face validity regarding the model's structure, evidence, problem formulation and results. In addition, the model has been proven good internal and cross validities in goodness-of-fit test. Lin's coefficient was 0.99, 1 and 0.94 for validation against the fracture incidence rates, Australian life expectancies and residual lifetime fracture risks, respectively.

CONCLUSIONS

In summary, the development of the risk engine of AusHEMO followed the best practice for osteoporosis disease modelling and the model has been shown to have good face, internal and cross validities. The AusHEMO can be confidently used to predict long-term fracture-related outcomes and health economic evaluations when costs data are included. Health policy-makers in Australia can use the AusHEMO to select which osteoporosis interventions such as medications and public health interventions represent good value for money.

Cost-Utility Analysis of the Ontario Fracture Screening and Prevention Program

BACKGROUND

The Fracture Screening and Prevention Program (FSPP), a fracture liaison service (FLS), was implemented in the province of Ontario, Canada, in 2007 to prevent recurrent fragility fractures and to improve post-fracture care. The objective of this analysis was to determine the cost-effectiveness of the current model of the FSPP compared with usual care (no program) from the perspective of the universal public health-care payer (Ontario Ministry of Health and Long-Term Care [MOHLTC]), over the lifetime of older adults who presented with a fragility fracture of the proximal part of the femur, the proximal part of the humerus, or the distal part of the radius and were not taking medications to prevent or slow bone loss and reduce the risk of fracture (bone active medications).

METHODS

We developed a state-transition (Markov) model to conduct a cost-effectiveness analysis of the FSPP in comparison with usual care. The model simulated a cohort of patients with a fragility fracture starting at 71 years of age. Model parameters were obtained from published literature and from the FSPP. Quality-adjusted life-years (QALYs) and costs in 2018 Canadian dollars were predicted over a lifetime horizon using a 1.5% annual discount rate. Health outcomes included subsequent proximal femoral, vertebral, proximal humeral, and distal radial fractures. Scenario and subgroup analyses were reported.

RESULTS

The FSPP had lower expected costs ($277 less) and higher expected effectiveness (by 0.018 QALY) than usual care over the lifetime horizon. Ninety-four percent of the 10,000 Monte Carlo simulated incremental cost-effectiveness ratios (ICERs) demonstrated lower costs and higher effectiveness of the FSPP.

CONCLUSIONS

The FSPP appears to be cost-effective compared with usual care over a lifetime for patients with fragility fracture. This information may help to quantify the value of the FSPP and to assist policy-makers in deciding whether to expand the FSPP to additional hospitals or to initiate similar programs where none exist.

LEVEL OF EVIDENCE

Economic and Decision Analysis Level II. See Instructions for Authors for a complete description of levels of evidence.

Preventing hip fractures with multidisciplinary teams: a Canadian perspective

Fragility fractures (FFs) are low-energy trauma fractures that occur at or below standing height. Among FFs, hip fractures are associated with the greatest morbidity, mortality and cost to Canadian health care systems. This review highlights the current state of medical care for hip fractures in Canada, with specific focus on the role of the multidisciplinary team. Gaps in care exist, as FFs represent a unique challenge requiring both acute and chronic management. Furthermore, there is a lack of ownership of FFs by a medical specialty. These gaps can be addressed through the use of multidisciplinary teams, which have been shown to be efficacious and cost-effective. This model of care also addresses numerous patient-identified barriers to treatment, including inadequate patient counselling. However, there is still room for improvement in both the identification of patients at risk for hip fracture and patient adherence to therapy.

Patient Healthcare Trajectory and its Impact on the Cost-Effectiveness of Fracture Liaison Services

This study aimed to assess the cost-utility of a Fracture Liaison Service (FLS) with a systematic follow-up according to patients' follow-up compliance trajectories. The Lucky Bone™ FLS is a prospective cohort study conducted on women and men (≥40 years) with fragility fractures. Dedicated personnel of the program identified fractures, investigated, treated, and followed patients systematically over 2 years. Groups of follow-up compliance trajectories were identified, and Markov decision models were used to assess the cost-utility of each follow-up trajectory group compared to usual care. A lifetime horizon from the perspective of the healthcare payer was modeled. Costs were converted to 2018 Canadian dollars and incremental cost-utility ratios (ICURs) were measured. Costs and benefits were discounted at 1.5%. A total of 532 participants were followed in the FLS (86% women, mean age of 63 years). Three trajectories were predicted and interpreted; the high followers (HFs, 48.4%), intermediate followers (IFs, 28.1%), and low followers (LFs, 23.5%). The costs of the interventions per patient varied between $300 and $446 for 2 years, according to the follow-up trajectory. The FLS had higher investigation, treatment, and persistence rates compared to usual care. Compared to usual care, the ICURs for the HF, IF, and LF trajectory groups were $4250, $21,900, and $72,800 per quality-adjusted life year (QALY) gained, respectively ($9000 per QALY gained for the overall FLS). Sensitivity analyses showed that the HF and IF trajectory groups, as well as the entire FLS, were cost-effective in >67% of simulations with respect to usual care. In summary, these results suggest that a high-intensity FLS with a systematic 2-year follow-up can be cost-effective, especially when patients attend follow-up visits. They also highlight the importance of understanding the behaviors and factors that surround follow-up compliance over time as secondary prevention means that they are at high risk of re-fracture. © 2020 American Society for Bone and Mineral Research (ASBMR).

Evaluation of an Osteoporosis Outreach Program for Men With a Fragility Fracture and Their Physicians

BACKGROUND

Many health plans have outreach programs aimed at appropriately screening, evaluating, and treating women experiencing fragility fractures; however, few programs exist for men.

OBJECTIVE

The objective of this study was to develop, implement, and evaluate an osteoporosis outreach program for men with a recent fragility fracture and their physicians.

RESEARCH DESIGN AND SUBJECTS

A total of 10,934 male patients enrolled in a Medicare Advantage with Prescription Drug Plan with a recent fragility fracture were randomized to a program or control group. Patients and their physicians received letters followed by phone calls on osteoporosis and the importance of screening and treatment. The evaluation compared bone mineral density (BMD) test utilization and osteoporosis medication treatment (OPT) among patients who received the outreach versus no outreach at 12 months. The effect of the program was estimated through univariate and multivariable logistic regressions.

RESULTS

The program had a significant impact on BMD evaluation and OPT initiation. At 12 months, 10.7% of participants and 4.9% of nonparticipants received a BMD evaluation. The odds ratio (OR) (95% confidence interval) was 2.31 (1.94, 2.76), and the number needed to outreach to receive a BMD test was 18. OPT was initiated in 4.0% of participants and 2.5% of nonparticipants. The OR (95% confidence interval) of receiving OPT was 1.60 (1.24, 2.07), and the number needed to outreach was 69. Adjusted ORs were similar in magnitude and significance.

CONCLUSION

The program was highly effective by more than doubling the rate of BMD evaluation; however, more intensive interventions may yield an even higher screening rate.

Introduction of the Cost-Effectiveness Studies of Fracture Liaison Service in Other Countries

Osteoporosis and osteoporosis related fractures contribute a large part of the medical cost in developed countries. Considering the preventive effect of osteoporotic medications, high rate of mortality and complications, poor quality of life after osteoporosis related fractures, the growing trend of older populations in the future, osteoporosis and osteoporosis related fractures are important targets of preventive treatment and also targets of socioeconomic cost reduction. Treating osteoporosis and preventing osteoporosis related fractures have become an essential element in Korean medical system. Despite the various differences in the health care system, hospitals in many other countries are operating fracture liaison service and they have confirmed its cost-effectiveness. In Korea's health care system, further research on cost-effectiveness as well as its clinical effects is needed.

Developing Registries and Effective Care Models for the Management of Hip Fractures: Aligning Political, Organizational Drivers with Clinical Outcomes

PURPOSE OF REVIEW

The aim of the review is to conduct a literature search on cost-effectiveness or cost savings of osteoporosis fracture liaison services.

RECENT FINDINGS

We identified four types of FLS. A total of 11 cost-effectiveness studies examining 15 models of secondary fracture prevention models were identified. Nine models were found to be cost-saving, and five were found to be cost-effective. It is possible to adopt a cost-effective model for fracture liaison services and expand across geographical regions. Adopting registries can have the added benefit of monitoring quality improvement practices and treatment outcomes. Challenges exist in implementing registries where centralized data collections across different chronic conditions are politically driving agendas. In order to align political and organizational strategic plans, a core set of outcome evaluations that are both focused on patient and provider experience in addition to treatment outcomes can be a step toward achieving better health and services.

Describing the resource utilisation and costs associated withvertebral fractures: the Build Better Bones with Exercise (B3E) Pilot Trial

This analysis examined costs/resources of 141 women with vertebral fractures, randomised to a home exercise programme or control group. Total, mean costs and the incremental cost-effectiveness ratio (ICER) were calculated. Quality of life was collected. Cost drivers were caregiver time, medications and adverse events (AEs). Results show adding an exercise programme may reduce the risk of AEs.

INTRODUCTION

This exploratory economic analysis examined the health resource utilisation and costs experienced by women with vertebral fractures, and explored the effects of home exercise on those costs.

METHODS

Women ≥ 65 years with one or more X-ray-confirmed vertebral fractures were randomised 1:1 to a 12-month home exercise programme or equal attention control group. Clinical and health system resources were collected during monthly phone calls and daily diaries completed by participants. Intervention costs were included. Unit costs were applied to health system resources. Quality of life (QoL) information was collected via EQ-5D-5L at baseline, 6 and 12 months.

RESULTS

One hundred and forty-one women were randomised. Overall total costs (CAD 2018) were $664,923 (intervention) and $614,033 (control), respectively. The top three cost drivers were caregiver time ($250,269 and $240,811), medications ($151,000 and $122,145) and AEs ($58,807 and $71,981). The mean cost per intervention participant of $9365 ± $9988 was higher compared with the mean cost per control participant of $8772 ± $9718. The mean EQ-5D index score was higher for the intervention participants (0.81 ± 0.11) compared with that of controls (0.79 ± 0.13). The differences in quality-adjusted life year (QALY) (0.02) and mean cost ($593) were used to calculate the ICER of $29,650.

CONCLUSIONS

Women with osteoporosis with a previous fracture experience a number of resources and associated costs that impact their care and quality of life. Caregiver time, medications and AEs are the biggest cost drivers for this population. The next steps would be to expand this feasibility study with more participants, longer-term follow-up and more regional variability.

Hip fracture care and national systems: The United States and Canada

While it is widely understood that management of hip fractures not only represents clinical decision making dilemmas for the individual orthopaedist, these increasingly common injuries present economic burdens to local and national systems as well. This supplement article looks at current clinical trends, as well as systems-based issues in the United States and Canada.

Alarm Services as a Useful Tool for Diagnosis and Management of Osteoporosis in Patients with Hip Fractures: A Prospective Observational Multicenter Study

Background

Alarm services in the Order Communication System improve awareness for related physicians including orthopaedic surgeons, internal medicine doctors, and other relevent doctors. This prospective observational multicenter study was to compare the diagnostic and treatment rates of osteoporosis between an alarm service group and a no alarm service group.

Methods

From January 2017 to december 2017, The subjects included patients aged 50 years or older with hip fractures from 16 hospital-based multicenter cohorts. Among the 16 hospitals, 5 university hospitals established an alarm service for osteoporosis management (i.e., Alarm group) and 11 university hospitals did not set-up alarm services (i.e., Control group). The rate of dual energy X-ray absorptiometry (DXA) test and the initiation rate of antiosteoporosis medications between the 2 groups were compared at enrollment and at 6 months follow-up.

Results

During the study period, 1,405 patients were enrolled. The DXA examination rate and initiation rate of osteoporosis treatment between the Alarm group and the Control group were 484 patients (89.8%) vs. 642 patients (74.1%) (P<0.001) and 355 patients (65.9%) versus 294 patients (33.9%) (P<0.001), respectively. At 6 months follow-up, the rate of anti-osteoporosis management between the 2 groups decreased (57.8% vs. 29.4%).

Conclusions

This prospective multicenter study demonstrates that alarm services can improve awareness of physicians, and it resulted in a significantly higher rate of examination of DXA and initiation of anti-osteoporosis medication in the Alram group. Therefore, alarm service is a simple and effective tool to increase anti-osteoporosis management as part of the fractuure liaison service in South Korea.

Breaking the cycle of recurrent fracture: implementing the first fracture liaison service (FLS) in British Columbia, Canada

Fractures occurring with very little trauma are often caused by osteoporosis and can lead to disability. This study demonstrates that a coordinator working with an orthopaedic team can significantly increase the number of individuals receiving appropriate treatments during their after-fracture care to prevent future fractures from occurring.

PURPOSE

Well-implemented Fracture Liaison Service (FLS) programs increase appropriate investigation and treatment for osteoporosis after low trauma fracture. This research evaluates the effectiveness of the first FLS program implemented in British Columbia (BC), Canada.

METHODS

A controlled before-and-after study was conducted. The intervention was an FLS program implemented at an orthopaedic outpatient clinic at Peace Arch Hospital in BC. Eligible patients were those over the age of 50 years with a low trauma fracture of the hip, pelvis, vertebra, wrist or humerus. A nurse practitioner FLS coordinator identified, investigated and initiated treatment in patients based on their future fracture risk. The primary outcome was the percentage of all patients at high-risk to refracture, who achieved at least one of the following outcomes: (1) started on osteoporosis medication, (2) referred to an osteoporosis consultant or (3) assessed for treatment change if they were already on osteoporosis medication at the time of the fracture. Secondary outcomes included the rate of bone density testing, referral to fall prevention programs and change in health-related quality of life over 6 months.

RESULTS

A total of 195 patients participated in the study (65 in the usual care group, 130 in the FLS group). Average age was 70.5 years (standard deviation 11.5), and 84% of participants were female. In the FLS group, 77.8% of high-risk patients achieved the primary outcome compared with 22.9% in the usual care group.

CONCLUSION

In BC, the implementation of an FLS program improved investigation and treatment for osteoporosis after low trauma fracture.

Osteoporosis liaison service in Japan

A fracture liaison service (FLS) is a secondary fracture prevention program that is led by a coordinator. A program called the osteoporosis liaison service (OLS), which includes FLS, was first implemented in Japan and has become popular for solving problems related to osteoporosis treatment. OLS and FLS have the same purpose, namely preventing fragility fractures, but while FLS focuses mainly on secondary fracture prevention in fracture patients, OLS addresses this issue as well as primary fracture prevention at clinics and in communities.

Fracture liaison programs

In view of the high imminent risk of having subsequent fractures after a fracture, early evaluation and treatment decisions to prevent subsequent fractures are advocated. After a hip fracture, the fracture liaison service (FLS) and orthogeriatric care are considered the most appropriate organisational approaches for secondary fracture prevention following a recent fracture. Their introduction and implementation have been shown to increase evaluation and treatment of patients at high risk for subsequent fracture. Of real-world cohort studies, most, but not all studies, indicate a lower incidence of fracture and longer survival after treatment with nitrogen-containing bisphosphonates.

Improvement in the primary and secondary prevention of osteoporosis by a Fracture Liaison Service: feedback from a single French center care pathway

Osteoporosis is responsible for fragility fractures, thus causing significant morbidity and mortality. This study shows that care pathways, such as Le Mans General Hospital Fracture Liaison Service, are useful and efficient in improving the prevention of osteoporosis and of its consequences.

INTRODUCTION

Osteoporosis is a major public health concern, causing significant morbidity and mortality. Care pathways, called Fracture Liaison Services, have demonstrated their utility in preventing osteoporosis-associated morbidity and mortality. The aim of this study was to analyze the activity of one such care pathway.

METHODS

This was a retrospective, observational, cohort study, in which 272 patients who had fragility fractures between January 2012 and December 2016 were included. Screening of the medical records and data analyses were performed to characterize the population and the medical care received related to osteoporosis, and to compare these data with those of another study carried out from January 2010 to January 2011 on 54 patients in the same Fracture Liaison Service.

RESULTS

There was no statistically significant difference between the two cohorts concerning their demographic characteristics, with 92.3% women and a mean age of 68.7 in our cohort. Secondary prevention was improved, as shown by a reduction in the number of vertebral fractures detected by systematic assessment and fewer low-energy fractures. This study also demonstrated a decline in the percentage of patients with a first-degree parental history of hip fracture and a trend towards a decline in the rate of those having vitamin D insufficiency.

CONCLUSIONS

Communication with patients and healthcare professionals through the Fracture Liaison Service was beneficial for patients in terms of fracture prevention. This study supports the development of similar care pathways in other healthcare institutions.

Impact of the implementation of a Fracture Liaison Service on pharmaceutical expenses for osteoporosis compared to an area without an FLS

INTRODUCTION

Fracture Liaison Service (FLS) model for secondary prevention of fractures has demonstrated its cost-effectiveness using decision models. We analyze the impact of a FLS on pharmaceutical expenditures for osteoporosis (OP) in real-world circumstances.

METHODS

Expenditures on OP medications from January 2011 to January 2017 were compiled. Pharmaceutical expenditures in the southern area of Gran Canaria were used as a control group to measure the impact of implementing an FLS in the northern area. We estimated generalized least squares regressions with interrupted time-series analysis where two interventions were considered: March 2012 (implementation of the FLS) and March 2016 (incorporation of nursing staff for inpatients with hip fracture).

RESULTS

The northern area incurred greater expenditures for group I and II drugs. The difference in bisphosphonates expenditures between areas varied from 10.5% higher in the northern area pre-FLS to 11.2% post-FLS and 18.3% since March 2016. However, interrupted time series models do not find a significant impact of implementation of FLS on the pharmaceutical expenditures for either drug group.

CONCLUSION

The implantation of an FLS did not lead to an increase in pharmaceutical expenditures for OP over the 5-year period compared to the standard care provided for secondary fracture preventions.

Implementation of the Western Australian Osteoporosis Model of Care: a fracture liaison service utilising emergency department information systems to identify patients with fragility fracture to improve current practice and reduce re-fracture rates: a 12-month analysis

Fracture liaison service linked to an emergency department database effectively identifies patients with OP, improves best practice care, reduces recurrent fractures, and improves quality of life (QoL). The next step is to establish cost-effectiveness. This should be seen as the standard model of care.

INTRODUCTION

The Western Australian Osteoporosis Model of Care recommends implementation of a fracture liaison service (FLS) to manage patients with minimal trauma fractures (MTFs). This study evaluates the efficacy of a FLS linked to a tertiary hospital emergency department information system (EDIS) in reducing recurrent fractures.

METHODS

Patients aged ≥ 50 years with MTF identified from EDIS were invited to the FLS. Patient outcomes were compared to routine care (retrospective group-same hospital, and prospective group-other hospital) at 3- and 12-month follow-up.

RESULTS

Two hundred forty-one of 376 (64.1%) eligible patients participated in the FLS with 12 months of follow-up. Absolute risk of recurrent MTF at 12 months was reduced by 9.2 and 10.2% compared with the prospective and retrospective controls, respectively. After age/sex adjustment, FLS participants had less MTF at 12 months vs. the retrospective controls, OR 0.38 (95%CI 0.18-0.79), but not the prospective controls, OR 0.40 (95%CI 0.16-1.01). FLS patients were more likely to receive the 'best practice' care, i.e. awareness of osteoporosis, investigations, and treatment (all p < 0.05). 'Fallers' (OR 0.48 (95%CI 0.24, 0.96)) and fall rates were lower in the FLS (p = 0.001) compared to the prospective control. FLS experienced the largest improvement in QoL from 3 to 12 months as measured by the EuroQoL 5-domain (EQ-5D) UK weighted score (+ 15 vs. - 11 vs. - 16%, p < 0.001) and EQ-5D Health State visual analogue scale (+ 29 vs. - 2 vs. + 1%, p < 0.001).

CONCLUSION

Patients managed in a linked EDIS-FLS were more likely to receive the 'best practice' care and had lower recurrent MTF and improved QoL.

Orthogeriatric co-management - managing frailty as well as fragility

A high proportion of patients with fragility fracture, mainly hip fracture, have a variable degree of comorbidity and show some degree of dependence in basic or more complex activities of daily living. Evaluating these patents following the geriatric concept of frailty, about one third of hip fracture patients may be categorised as frail with high risk of poor outcomes and prolonged length of stay, one third as not frail, and about one third with an intermediate condition. Due to the high vulnerability, combined with the hip fracture event and surgical repair procedures, a multidisciplinary approach that includes geriatric competencies becomes essential to improve short and long-term outcomes after hip fracture. A key element of an effective process of care is a true co-managed approach that applies quality standards and provides a fast-track pathway of care, minimises the time the patient spends in bed, and reduces postoperative complications by means of standardised procedures. The occurrence of a fragility fracture is the strongest risk factor for a subsequent fracture. Moreover, frail subjects have a further risk of fracture due to high risk of falls - related to loss of muscle mass, multiple illnesses, impaired balance and weakness. Thus, effective secondary prevention strategies are essential to reduce morbidity and mortality after hip fracture, and they are currently a standard task of orthogeriatric care. Fracture liaison services (FLS) are probably the most efficient way of addressing secondary prevention including the assessment of both bone health and falls risk. Therefore, the optimal management of frail patients with fragility fracture includes both orthogeriatric care and FLS, which are complementary to each other. Orthogeriatric collaboration is also powerful in influencing healthcare policy. British experience as well as that in Ireland, Australia and New Zealand, have shown that when two widely disparate specialisms say the same thing, they may achieve a fundamental shift in attitudes and behaviour of both managers and clinicians. Furthermore, a continuous real-time audit, at national level, is a powerful driver for change and better standards of care.

Economic impact and cost-effectiveness of fracture liaison services: a systematic review of the literature

Fracture liaison services (FLS), implemented in different ways and countries, are reported to be a cost-effective or even a cost-saving secondary fracture prevention strategy. This presumed favorable cost-benefit relationship is encouraging and lends support to expanded implementation of FLS per International Osteoporosis Foundation Best Practice Standards. This study summarizes the economic impact and cost-effectiveness of FLS implemented to reduce subsequent fractures in individuals with osteoporosis. This systematic review identified studies reporting economic outcomes for FLS in osteoporotic patients aged 50 and older through a comprehensive search of MEDLINE, EMBASE, Cochrane Central, and PubMed of studies published January, 2000 to December, 2016. Grey literature (e.g., Google scholar, conference abstracts/posters) were also hand searched through February 2017. Two independent reviewers screened titles and abstracts and conducted full-text review on qualified articles. All disagreements were resolved by discussion between reviewers to reach consensus or by a third reviewer. In total, 23 qualified studies that evaluated the economic aspects of FLS were included: 16 cost-effectiveness studies, 2 cost-benefit analyses, and 5 studies of cost savings. Patient populations varied (prior fragility fracture, non-vertebral fracture, hip fracture, wrist fracture), and FLS strategies ranged from mail-based interventions to comprehensive nurse/physician-coordinated programs. Cost-effectiveness studies were conducted in Canada, Australia, USA, UK, Japan, Taiwan, and Sweden. FLS was cost-effective in comparisons with usual care or no treatment, regardless of the program intensity or the country in which the FLS was implemented (cost/QALY from $3023-$28,800 US dollars (USD) in Japan to $14,513-$112,877 USD in USA. Several studies documented cost savings. FLS, implemented in different ways and countries, are reported to be cost-effective or even cost-saving. This presumed favorable cost-benefit relationship is encouraging and lends support to expanded implementation of FLS per International Osteoporosis Foundation Best Practice Standards.

Fracture Liaison Services

PURPOSE OF REVIEW

The purpose of this review is to report the evidence of beneficial effects of Fracture Liaison Service (FLS) including data regarding their impact on subsequent fracture, mortality risk and cost-effectiveness. This review also discusses the limitations of these data and the challenges faced during the implementation of FLS.

RECENT FINDINGS

Recent studies showed the beneficial impact of implementation of FLS on the prevention of subsequent fracture risk, reduced mortality and cost-effectiveness. However, heterogeneity of FLS models and small number of studies limited the conclusion about the impact of FLS on secondary fracture prevention.

SUMMARY

Patients with osteoporosis-related fractures are at higher risk of subsequent refractures. These subsequent fractures are associated with increased morbidity and premature mortality. However, there is a gap between evidence-based recommendations for postfracture care and actual clinical practice. FLS care is recommended for the management of the prevention of secondary fracture. FLS implementation reduces the risk of subsequent fracture, but the level of evidence is low as the interpretation of data is limited by the number of studies and their heterogeneity. FLS care significantly reduces the postfracture mortality, especially in patients with hip fractures. FLS implementation is cost-effective compared with usual care. Additional studies (with large sample and long-term follow-up) are needed to assess the impact of FLS care on subsequent fracture risk.

Fragility Fractures & Their Impact on Older People

Osteoporotic fractures, in particular hip and vertebral, are a major health burden worldwide. The majority of these fractures occur in the elderly population, resulting in one of the most important causes of mortality and disability in older ages. Their cost for societies is enormous and is forecast to steadily increase over the coming decades globally. Low bone mineral density (BMD) remains a key preventable risk factor for fractures. Screening and treatment of individuals with high risk of fracture is cost-effective. Predictive tools including clinical risk factors, minimisation of falls risk and public authorities' support to create Fracture Liaison Services are paramount strategies.

Economic evaluation of a population-based osteoporosis intervention for outpatients with non-traumatic non-hip fractures: the "Catch a Break" 1i [type C] FLS

Fracture liaison services (FLS) are advocated to improve osteoporosis treatment after fragility fracture, but there are few economic analyses of different models. A population-based 1i [=type C] FLS for non-hip fractures was implemented and it costs $44 per patient and it was very cost-effective ($9200 per QALY gained). Small operational changes would convert it from cost-effective to cost-saving.

INTRODUCTION

After fragility fracture, <20% of patients receive osteoporosis treatment. FLS are recommended to address this deficit but there are very few economic analyses of different FLS models. Therefore, we conducted an economic analysis of a 1i (=type C) FLS called "Catch a Break (CaB)."

METHODS

CaB is a population-based FLS in Alberta, Canada, that case-finds older outpatients with non-traumatic upper extremity, spine, pelvis, or "other" non-hip fractures and provides telephonic outreach and printed educational materials to patients and their physicians. Cost-effectiveness was assessed using Markov decision-analytic models. Costs were expressed in 2014 Canadian dollars and effectiveness based on model simulations of recurrent fractures and quality-adjusted life years (QALYs). Perspective was healthcare payer; horizon was lifetime; and costs and benefits were discounted 3%.

RESULTS

Over 1 year, CaB enrolled 7323 outpatients (mean age 67 years, 75% female, 69% upper extremity) at average cost of $44 per patient. Compared with usual care, CaB increased rates of bisphosphonate treatment by 4.3 to 17.5% (p < 0.001). Over their lifetime, for every 10,000 patients enrolled in CaB, 4 hip fractures (14 fractures total) would be avoided and 12 QALYs gained. Compared with usual care, incremental cost-effectiveness of CaB was estimated at $9200 per QALY. CaB was cost-effective in 85% of 10,000 probabilistic simulations. Sensitivity analyses showed if "other" fractures were excluded and intervention costs reduced 25% that CaB would become cost-saving.

CONCLUSIONS

A relatively inexpensive population-based 1i (=type C) FLS was implemented in Alberta and it was very cost-effective. If CaB excluded "other" fractures and decreased intervention costs by 25%, it would be cost-saving, as would any FLS that was more effective and less expensive.

Fracture Prevention in the Orthopaedic Environment: Outcomes of a Coordinator-Based Fracture Liaison Service

BACKGROUND

Fracture liaison services focus on secondary fracture prevention by identifying patients at risk for future fracture and initiating appropriate evaluation, risk assessment, education, and therapeutic intervention. This study describes key clinical outcomes including bone mineral densitometry, physician assessment, and pharmacotherapy initiation in pharmacotherapy-naïve patients undergoing treatment for fragility fracture in a Canadian fracture liaison service.

METHODS

We determined rates of post-fracture investigation and treatment for inpatients and outpatients with a fragility fracture seen in a coordinator-based fracture liaison service at an urban university trauma hospital. The program identified distal radial, proximal femoral, proximal humeral, and vertebral fragility fractures in female patients ≥40 years of age and male patients ≥50 years of age and provided education, bone mineral densitometry, inpatient consultation or outpatient specialist or primary care physician referral for bone health management, and documented patient follow-up.

RESULTS

The 2,191 patients with a fragility fracture were not taking anti-osteoporosis pharmacotherapy at the time of identification (862 inpatients and 1,329 outpatients). Eighty-four percent of inpatients and 85% of outpatients completed a bone mineral densitometry as recommended. Fifty-two percent of patients with proximal femoral fracture, 29% of patients with vertebral fracture, 26% of patients with proximal humeral fracture, and 20% of patients with distal radial fracture had osteoporosis confirmed on the basis of a bone mineral densitometry T-score of ≤-2.5 at the femoral neck or L1 to L4. Eighty-five percent of inpatients and 79% of outpatients referred for bone health management were assessed by a specialist or primary care physician. Of the patients who attended their appointments, 73% of inpatients and 52% of outpatients received a prescription for anti-osteoporosis medication.

CONCLUSIONS

A high rate of education, evaluation, and pharmacological treatment, if indicated, can be achieved through a coordinator-facilitated fracture liaison service program.

CLINICAL RELEVANCE

Fracture prevention programs are currently engaged in establishing and modifying fracture liaison services in a quest for practical and effective models. The program described in this article exemplifies a coordinator-based model that produced good outcomes.

Post-fracture care: do we need to educate patients rather than doctors? The PREVOST randomized controlled trial

We conducted a multicenter, randomized controlled trial to evaluate the impact of a population-based patient-centered post-fracture care program with a dedicated case manager, PREVention of OSTeoporosis (PREVOST), on appropriate post-fracture osteoporosis management. We showed that, compared to usual care, BMD investigation post-fracture was significantly improved (+20%) by our intervention program.

INTRODUCTION

Our study aims to evaluate the impact of a population-based patient-centered post-fracture care program, PREVOST, on appropriate post-fracture care.

METHODS

Multicenter, randomized controlled trial enrolling 436 women aged 50 to 85 years and attending a French hospital, for a low-energy fracture of the wrist or humerus. Randomization was stratified by age, hospital department, and site of fracture. The intervention was performed by a trained case manager who interacted only with the patients, with repeated oral and written information about fragility fractures and osteoporosis management, and prompting them to visit their primary care physicians. Control group received usual care. The primary outcome was the initiation of an appropriate post-fracture care defined by Bone Mineral Density (BMD) and/or anti-osteoporotic treatment prescription at 6 months.

RESULTS

At 6 months, 53% of women in intervention group initiated a post-fracture care versus 33% for usual care (adjOR 2.35, 95%CI [1.58-3.50], p < 0.001). Post-fracture care was more frequent after wrist than humerus fracture (adjOR 1.93, 95%CI [1.14-3.30], p = 0.015) and decreased with age (adjOR for 10 years increase 0.76, 95%CI [0.61-0.96], p = 0.02). The intervention resulted in BMD prescription in 50% of patients (adjOR 2.10, 95%CI [1.41-3.11], p < 0.001) and in BMD performance in 41% of patients (adjOR 2.12, 95%CI [1.40-3.20], p < 0.001) versus 33 and 25% for usual care, respectively. Having performed a BMD increased treatment prescription; however, only 46% of women with a low BMD requiring a treatment according to the French guidelines received a prescription.

CONCLUSION

A patient-centered care program with a dedicated case manager can significantly improve post-fracture BMD investigation.

Osteoporosis: a discussion on the past 5 years

PURPOSE OF THE REVIEW

The purposes of this study are to examine the literature within the past 5 years regarding osteoporosis and offer a discussion on new topics and controversies.

RECENT FINDINGS

Patient compliance with therapy remains an issue. The effectiveness of Vitamin D and calcium are being called into question Atypical femur fractures have been associated with bisphosphonate and denosumab use. Treatment is both surgical and pharmaceutical. A multidisciplinary approach to osteoporotic fractures is important and having some form of fracture liaison service (FLS) improves the efficacy of osteoporotic care and decreases secondary fractures. Screening for osteoporosis remains low. Ultrasound may be cost-effective for diagnosis. Understanding of osteoporosis has come a long way in the medical community, but the translation to the lay community has lagged behind. Patients often take a laissez-faire attitude toward osteoporosis that can affect compliance. Information read by patients often focuses on complications, such as atypical femur fractures and myocardial infarctions. It is essential for providers to be able to discuss these issues with patients. Newer medications and more cost-effective diagnostic tests exist, but availability may be limited. FLS are effective, but the most cost-effective model for therapy still eludes us. Areas for further investigation include FLS models, the effectiveness of vitamin supplementation, and more ubiquitous and cost-effective diagnostic tools.

Addition of a fracture risk assessment to a coordinator's role improved treatment rates within 6 months of screening in a fragility fracture screening program

We evaluated the impact of a more intensive version of an existing post-fracture coordinator-based fracture prevention program and found that the addition of a full-risk assessment improved treatment rates. These findings provide additional support for more intensive programs aimed at reducing the risk of re-fractures.

INTRODUCTION

Evidence-based guidelines support coordinator-based programs to improve post-fracture osteoporosis guideline uptake, with more intensive programs including bone mineral density (BMD) testing and/or treatment being associated with better patient outcomes. The purpose of this study was to evaluate the impact of a more intensive version (BMD "fast track") of an existing provincial coordinator-based program.

METHODS

We compared two versions of the program that screened treatment naïve fragility fracture patients (>50 years). Cases came from the BMD fast track program that included full fracture risk assessment and communication of relevant guidelines to the primary care provider (PCP). Matched controls were selected from the usual care program matching according to age, sex, fracture type, and date. Two matching techniques were used: traditional (hard) matching (TM) and propensity score matching (PS). The outcomes were treatment initiation with bone sparing medication, BMD testing rate, and the rate of returning to discuss the test results with a PCP.

RESULTS

The program improvements led to a significant improvement in treatment initiation within 6 months from 16 % (controls based on PS) or 21 % (controls based on TM) to 32 % (cases). Ninety percent of patients in the BMD fast track program returned to their PCP to discuss bone health in the cases versus 60 % of the controls (for TM and PS). BMD testing occurred in 96 % of cases compared to the 66 (TM) or 65 % (PS) of the matched controls.

CONCLUSIONS

Addition of a full-risk assessment to a coordinator-based program significantly improved treatment rates within 6 months of screening.

Fracture liaison services: improving outcomes for patients with osteoporosis

Fragility fractures are sentinels of osteoporosis, and as such all patients with low-trauma fractures should be considered for further investigation for osteoporosis and, if confirmed, started on osteoporosis medication. Fracture liaison services (FLSs) with varying models of care are in place to take responsibility for this investigative and treatment process. This review aims to describe outcomes for patients with osteoporotic fragility fractures as part of FLSs. The most intensive service that includes identification, assessment and treatment of patients appears to deliver the best outcomes. This FLS model is associated with reduction in re-fracture risk (hazard ratio [HR] 0.18–0.67 over 2–4 years), reduced mortality (HR 0.65 over 2 years), increased assessment of bone mineral density (relative risk [RR] 2–3), increased treatment initiation (RR 1.5–4.25) and adherence to treatment (65%–88% at 1 year) and is cost-effective. In response to this evidence, key organizations and stakeholders have published guidance and framework to ensure that best practice in FLSs is delivered.

Delivering a quality-assured fracture liaison service in a UK teaching hospital-is it achievable?

To determine whether new national guidance on the specifications of a fracture liaison service are realistically deliverable, 1 year of data on the performance of such a service were audited. Audit targets were mostly met. This audit demonstrates that these standards are deliverable in a real world setting.

INTRODUCTION

UK service specifications for a fracture liaison service (FLS) have been produced (National Osteoporosis Society, NOS) to promote effective commissioning and delivery of the highest quality care to patients with fragility fractures. How deliverable these standards are has not as yet been methodically reported. Our FLS was modelled on the ten NOS standards; performance was audited after 1 year to determine whether these standards could be delivered and to describe the lessons learnt.

METHODS

Performance was audited against the NOS FLS Service Standards, with management based on the Fracture Risk Assessment Tool (FRAX®), the four-item Falls Risk Assessment Tool (FRAT), National Institute for Health and Care Excellence (NICE) and the National Osteoporosis Guideline Groups (NOGG) guidance. Data were recorded prospectively on a database. The FLS commenced in May 2014, was fully operational in August 2014 and data were captured from 1 September 2014 to 1 September 2015.

RESULTS

The FLS detected 1773 patients and standards were largely achieved. Most, 94 %, patients were seen within 6 weeks, 533 DXA requests were generated, 804 outpatient FRAT assessments were recorded (134 required falls intervention) and 773 patients had bone treatments started. On follow-up at 3 months, between 78-79 % were still taking medication.

CONCLUSIONS

Preliminary evaluation of a FLS implemented according to UK NOS standards demonstrates that the model is practical to apply to a large teaching hospital population. Collection and review of outcome and cost effectiveness data is required to determine the performance of this model in comparison with existing models.

A comprehensive fracture prevention strategy in older adults: the European Union Geriatric Medicine Society (EUGMS) statement

Prevention of fragility fractures in older people has become a public health priority, although the most appropriate and cost-effective strategy remains unclear. In the present statement, the Interest Group on Falls and Fracture Prevention of the European Union Geriatric Medicine Society, in collaboration with the International Association of Gerontology and Geriatrics for the European Region, the European Union of Medical Specialists, and the International Osteoporosis Foundation-European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis, outlines its views on the main points in the current debate in relation to the primary and secondary prevention of falls, the diagnosis and treatment of bone fragility, and the place of combined falls and fracture liaison services for fracture prevention in older people.

A Comprehensive Fracture Prevention Strategy in Older Adults: The European Union Geriatric Medicine Society (EUGMS) Statement

Prevention of fragility fractures in older people has become a public health priority, although the most appropriate and cost-effective strategy remains unclear. In the present statement, the Interest Group on Falls and Fracture Prevention of the European Union Geriatric Medicine Society (EUGMS), in collaboration with the International Association of Gerontology and Geriatrics for the European Region (IAGG-ER), the European Union of Medical Specialists (EUMS), the International Osteoporosis Foundation - European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis, outlines its views on the main points in the current debate in relation to the primary and secondary prevention of falls, the diagnosis and treatment of bone fragility, and the place of combined falls and fracture liaison services for fracture prevention in older people.