Hip fracture predicts subsequent hip fracture: a retrospective observational study to support a call to early hip fracture prevention efforts in post-fracture patients

High Prevalence of Symptomatic Knee Osteoarthritis Among Patients Who Have Fragility Hip Fractures

BACKGROUND

Knee osteoarthritis (OA) is a common degenerative musculoskeletal condition that impairs mobility and balance, increasing fall risk. When combined with osteoporosis, it further increases the risk of fragility fractures. Despite its prevalence, the frequency of knee OA in patients who have fragility hip fractures (FHFs) is not well established. This study aimed to determine the prevalence of knee OA among FHF patients.

METHODS

We conducted a cross-sectional analysis of patients who underwent surgical treatment for FHF. The knee OA diagnoses followed the American College of Rheumatology criteria, and severity was assessed via the Kellgren-Lawrence classification system. Bone mineral density (BMD) was evaluated at the lumbar spine and contralateral hip, and fall risk was assessed using a self-report questionnaire.

RESULTS

Among the 162 patients who had FHF (mean age 79 ± 8.1 years; 80.2% women), 66% had symptomatic knee osteoarthritis (SKOA). Of these, 21.0% were classified as end-stage knee osteoarthritis. Notably, 47.1% of these end-stage knee osteoarthritides were recommended for knee OA surgery before their hip fracture. The presence of SKOA was significantly associated with a history of multiple falls (P = 0.013) and a high fall risk (P = 0.020). Among the 120 patients who had BMD data, 68% had low BMD (T-score ≤ -2.5) at the contralateral hip or lumbar spine. Almost half (45%) of the FHF patients had concurrent SKOA and low BMD, whereas approximately 20% had SKOA, low BMD, and a high fall risk.

CONCLUSIONS

There is a high prevalence of SKOA among FHF patients. Comprehensive evaluation and management of knee OA and osteoporosis are essential to reduce the risk of subsequent fractures in this vulnerable population.

Taking care of inpatients with fragility hip fractures: the hip-padua osteosarcopenia (Hip-POS) fracture liaison service model

PURPOSE

Osteoporotic fragility fractures (FF), particularly those affecting the hip, represent a major clinical and socio-economic concern. These fractures can lead to various adverse outcomes, which may be exacerbated by the presence of sarcopenia, especially among older and frail patients. Early identification of patients with FF is crucial for implementing effective diagnostic and therapeutic strategies to prevent subsequent fractures and their associated consequences.

METHODS

The Hip-POS program, implemented at Azienda Ospedale-Università Padova, is a Fracture Liaison Service (FLS) program to evaluate patients aged > 50 years old admitted with fragility hip fractures, involving an interdisciplinary team. After the identification of patients with hip fractures in the Emergency Department, a comprehensive evaluation is conducted to identify risk factors for further fractures, and to assess the main domains of multidimensional geriatric assessment, including muscle status. Patients are then prescribed with anti-fracture therapy, finally undergoing periodic follow-up visits.

RESULTS

During the first five months, a total of 250 patients were evaluated (70.4% women, median age 85 years). Following assessment by the Hip-POS team, compared to pre-hospitalization, the proportion of patients not receiving antifracture therapy decreased significantly from 60 to 21%. The prescription rates of vitamin D and calcium increased markedly from 29.6% to 81%.

CONCLUSIONS

We introduced the Hip-POS program for the care of older adults with hip fractures. We aspire that our model will represent a promising approach to enhancing post-fracture care by addressing the multifactorial nature of osteoporosis and its consequences, bridging the gap in secondary fracture prevention, and improving patient outcomes.

Biomaterials for bone tissue engineering: achievements to date and future directions

Advancement in medicine and technology has resulted into prevention of countless deaths and increased life span. However, it is important to note that, the modern lifestyle has altered the food habits, witnessed increased life-style stresses and road accidents leading to several health complications and one of the primary victims is the bone health. More often than ever, healthcare professionals encounter cases of massive bone fracture, bone loss and generation of critical sized bone defects. Surgical interventions, through the use of bone grafting techniques are necessary in such cases. Natural bone grafts (allografts, autografts and xenografts) however, have major drawbacks in terms of delayed rehabilitation, lack of appropriate donors, infection and morbidity that shifted the focus of several investigators to the direction of synthetic bone grafts. By employing biomaterials that are based on bone tissue engineering (BTE), synthetic bone grafts provide a more biologically acceptable approach to establishing the phases of bone healing. In BTE, various materials are utilized to support and enhance bone regeneration. Biodegradable polymers like poly-(lactic acid), poly-(glycolic acid), and poly-(ϵ-caprolactone) are commonly used for their customizable mechanical properties and ability to degrade over time, allowing for natural bone growth. PEG is employed in hydrogels to promote cell adhesion and growth. Ceramics, such as hydroxyapatite and beta-tricalcium phosphate (β-TCP) mimic natural bone mineral and support bone cell attachment, withβ-TCP gradually resorbing as new bone forms. Composite materials, including polymer-ceramic and polymer-glasses, combine the benefits of both polymers and ceramics/glasses to offer enhanced mechanical and biological properties. Natural biomaterials like collagen, gelatin, and chitosan provide a natural matrix for cell attachment and tissue formation, with chitosan also offering antimicrobial properties. Hybrid materials such as decellularized bone matrix retain natural bone structure and biological factors, while functionalized scaffolds incorporate growth factors or bioactive molecules to further stimulate bone healing and integration. The current review article provides the critical insights on several biomaterials that could yield to revolutionary improvements in orthopedic medical fields. The introduction section of this article focuses on the statistical information on the requirements of various bone scaffolds globally and its impact on economy. In the later section, anatomy of the human bone, defects and diseases pertaining to human bone, and limitations of natural bone scaffolds and synthetic bone scaffolds were detailed. Biopolymers, bioceramics, and biometals-based biomaterials were discussed in further depth in the sections that followed. The article then concludes with a summary addressing the current trends and the future prospects of potential bone transplants.

Hearing impairment increases the risk of hip fracture-related mortality and recurrent hip fractures: A propensity score matching analysis

PURPOSE

Despite the ongoing rise in hip fractures and the adverse effects of hearing impairment (HI) on increased mortality and morbidity, research addressing the influence of HI on mortality risk or complications in patients with hip fractures remains absent. This study aimed to analyze the effects of HI on mortality and treatment outcomes among patients with hip fracture.

METHODS

We retrospectively collected data from consecutive patients diagnosed with hip fractures between January 2007 and March 2022 who had auditory examination records. From the initially enrolled 265 patients, data for 58 with HI and 58 without HI (control group) were extracted using a 1:1 propensity score matching. The primary outcome included comparison of mortality rates, and the secondary outcome encompassed the comparison of postoperative medical and surgical complications.

RESULTS

The 1-year cumulative mortality rate was not significantly different between the HI and control groups, but the overall cumulative mortality rate was significantly higher in the HI than in the control group (63.0 % and 48.6, respectively; P = 0.046) in a follow-up period of up to 16 years. The HI group had a significantly higher incidence of "second hip fractures due to falls" than the control group (P = 0.016), although no differences in other medical and surgical complications were revealed.

CONCLUSIONS

Awareness of the long-term risk of higher mortality when managing patients with hip fracture and HI is important. To reduce the risk of second hip fractures, paying more attention to fall prevention education and taking a more proactive approach, especially for those with HI.

Prevalence and Risk Factors of Hip Fracture at Tertiary Hospital in Mogadishu, Somalia

Purpose

This study aims to determine the frequency of hip fractures and associated risk factors among patients receiving care at the Somalia Turkish Training and Research Hospital in Mogadishu.

Patients and Methods

A retrospective study of patients treated at the Somalia Turkish Training and Research Hospital in Mogadishu was carried out. 96 of the 108 patients who were admitted met the inclusion criteria. Analyzing the medical records of individuals diagnosed with hip fractures between January and December 2023 allowed for the collection of data on demographics, hip fracture type, and medical history and also conducted follow-ups to identify other potential contributing factors that may not be available in medical records. The main conclusions have been established using descriptive statistical analysis.

Results

About 8.67% of all fracture cases were hip fractures, Elderly people (60+) represented the largest group at 64.6%, followed by younger people (17-39) and Middle-aged people (40-59) at 15.6%, and children (3-16) at 4.2%. Females comprised 56.3% of cases, while males made up 43.8%. Most patients (78.1%) had low physical activity. Falls were the primary cause of fractures (83.3%), followed by other traumas (13.5%), and pathological fractures (7.3%). 32.3% of patients had comorbidities, 8.3% had a family history, and 22.9% had prior fractures. The most prevalent hip fractures (81.3%) were those of the femur neck, followed by subtrochanteric and intertrochanteric fractures (10.4% and 8.3%, respectively).

Conclusion

This study emphasizes the frequency of hip fractures in Mogadishu, Somalia, as well as the significance of fall prevention, age, gender, and comorbidity treatment. We suggest comprehensive risk assessments, gender-specific bone health programs, fall prevention programs, focused prevention for the elderly, and public education campaigns to reduce the burden of hip fractures and encourage healthier people in our community by putting these measures into practice.

Multivariate analysis of blood parameters for predicting mortality in patients with hip fractures

The present retrospective cross-sectional study aimed to evaluate the predictive value of blood parameters and ratios for predicting mortality in patients with hip fractures. In total, 758 patients with hip fractures attending the Department of Orthopedics and Traumatology, Kütahya Health Sciences University Faculty of Medicine (Kütahya, Turkey) between January 2016 and January 2023 were included in the present study. Patients were then divided into two groups, namely the mortality (n=464; 61.2%) and survivor (n=294; 38.8%) groups. Patients in the mortality group were further sub-divided into the following three subgroups: i) Those who succumbed in <1 month (n=117; 25.2%); ii) those who succumbed between 1 and 12 months (n=185; 39.9%); and iii) those who succumbed >12 months later (n=162; 34.9%). In addition, the RDW coefficient of variation, mean platelet volume (MPV), MPV/platelet ratio, neutrophil-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, platelet-to-lymphocyte ratio (PLR), mean platelet volume-to-lymphocyte ratio and monocyte-to-eosinophil ratio means were all found to be significantly higher in the mortality group (P<0.05). MPV (P<0.01), HGB (P<0.05), eosinophil, EOS (P<0.01), HRR (P<0.01), and PLR (P<0.05) were all revealed to exert significant effects on mortality. An age cut-off of 74.50 years had a sensitivity of 81.5% and specificity of 37.1%, whereas an MPV cut-off of 8.85 yielded a sensitivity of 73.5% and specificity of 36.1%. By contrast, an HGB cutoff of 11.05 had a sensitivity of 55.6% and specificity of 35.7%, an eosinophil cut-off of 0.065 had a sensitivity of 47.6% and specificity of 35.4%, whilst a HRR cut-off of 0.7587 had a sensitivity of 55.2% and specificity of 30.3%. Furthermore, a PLR cut-off of 152.620 had a sensitivity of 67.2% and specificity of 41.8% for hip fracture-associated mortality. An age cut-off of 79.50 years had a sensitivity of 70.9% and specificity of 41.5%, while an age cut-off of 83.50 years had a sensitivity of 46.2% and specificity of 64.0% for mortality occurring <1 month after hip fractures. To conclude, results from the present study suggested that HRR has potential predictive value for hip fracture-associated mortality and 30-day mortality, whereas the PLR could only predict hip fracture-associated mortality.

Nutrition, Vitamin D, and Calcium in Elderly Patients before and after a Hip Fracture and Their Impact on the Musculoskeletal System: A Narrative Review

Hip fractures are a major health issue considerably impacting patients' quality of life and well-being. This is particularly evident in elderly subjects, in which the decline in bone and muscle mass coexists and predisposes individuals to fall and fracture. Among interventions to be implemented in hip fractured patients, the assessment and management of nutritional status is pivotal, particularly in subjects older than 65. Nutrition plays a central role in both primary and secondary preventions of fracture. An adequate protein intake improves muscle mass and strength and the intestinal absorption of calcium. Other nutrients with recognized beneficial effects on bone health are calcium, vitamins D, K, and C, potassium, magnesium, folate, and carotenoids. With reference to calcium, results from longitudinal studies showed that the consumption of dairy foods has a protective role against fractures. Moreover, the most recent systematic reviews and meta-analyses and one umbrella review demonstrated that the combination of calcium and vitamin D supplementation significantly reduces hip fracture risk, with presumed higher efficacy in older and institutionalized subjects. Owing to these reasons, the adequate intake of calcium, vitamin D, protein, and other macro and micronutrients has been successfully implemented in the Fracture Liaison Services (FLSs) that represent the most reliable model of management for hip fracture patients. In this narrative review, papers (randomized controlled trials, prospective and intervention studies, and systematic reviews) retrieved by records from three different databases (PubMed, Embase, and Medline) have been analyzed, and the available information on the screening, assessment, and management of nutritional and vitamin D status and calcium intake in patients with hip fractures is presented along with specific prevention and treatment measures.

Should patients with exceptional longevity be treated for osteoporosis after a hip fracture?

BACKGROUND

There are no studies focusing on treatment for osteoporosis in patients with exceptional longevity after suffering a hip fracture.

OBJECTIVE

To assess the advisability of initiating treatment for osteoporosis after a hip fracture according to the incidence of new fragility fractures after discharge, risk factors for mortality and long-term survival.

DESIGN

Retrospective review.

SETTING

A tertiary university hospital serving a population of ~425 000 inhabitants in Barcelona.

SUBJECTS

All patients >95 years old admitted with a fragility hip fracture between December 2009 and September 2015 who survived admission were analysed until the present time.

METHODS

Pre-fracture ambulation ability and new fragility fractures after discharge were recorded. Risk factors for 1-year and all post-discharge mortality were calculated with multivariate Cox regression. Kaplan-Meier survival curve analyses were performed.

RESULTS

One hundred and seventy-five patients were included. Median survival time was 1.32 years [95% confidence interval (CI) 1.065-1.834], with a maximum of 9.2 years. Male sex [hazard ratio (HR) 2.488, 95% CI 1.420-4.358] and worse previous ability to ambulate (HR 2.291, 95% CI 1.417-3.703) were predictors of mortality. After discharge and up to death or the present time, 10 (5.7%) patients had a new fragility fracture, half of them during the first 6 months.

CONCLUSIONS

Few new fragility fractures occurred after discharge and half of these took place in the first 6 months. The decision to start treatment of osteoporosis should be individualised, bearing in mind that women and patients with better previous ambulation ability will have a better chance of survival.

Postfracture survival in a population-based study of adults aged ≥66 yr: a call to action at hospital discharge

Postfracture survival rates provide prognostic information but are rarely reported along with other mortality outcomes in adults aged ≥50 yr. The timing of survival change following a fracture also needs to be further elucidated. This population-based, matched-cohort, retrospective database study examined 98 474 patients (73% women) aged ≥66 yr with an index fracture occurring at an osteoporotic site (hip, clinical vertebral, proximal non-hip non-vertebral [pNHNV], and distal non-hip non-vertebral [dNHNV]) from 2011 to 2015, who were matched (1:1) to nonfracture individuals based on sex, age, and comorbidities. All-cause 1- and 5-yr overall survival and relative survival ratios (RSRs) were assessed, and time trends in survival changes were characterized starting immediately after a fracture. In both sexes, overall survival was markedly decreased over 6 yr of follow-up after hip, vertebral, and pNHNV fractures, and as expected, worse survival rates were observed in older patients and males. The lowest 5-yr RSRs were observed after hip fractures in males (66-85 yr, 51.9%-63.9%; ≥86 yr, 34.5%), followed by vertebral fractures in males (66-85 yr, 53.2%-69.4%; ≥86 yr, 35.5%), and hip fractures in females (66-85 yr, 69.8%-79.0%; ≥86 yr, 52.8%). Although RSRs did not decrease as markedly after dNHNV fractures in younger patients, relatively low 5-yr RSRs were observed in females (75.9%) and males (69.5%) aged ≥86 yr. The greatest reduction in survival occurred within the initial month after hip, vertebral, and pNHNV fractures, indicating a high relative impact of short-term factors, with survival-reduction effects persisting over time. Therefore, the most critical period for implementing interventions aimed at improving post-fracture prognosis appears to be immediately after a fracture; however, considering the immediate need for introducing such interventions, primary fracture prevention is also crucial to prevent the occurrence of the initial fracture in high-risk patients.

Multivariable machine learning models for clinical prediction of subsequent hip fractures in older people using the Chinese population database

PURPOSE

This study aimed to develop and validate clinical prediction models using machine learning (ML) algorithms for reliable prediction of subsequent hip fractures in older individuals, who had previously sustained a first hip fracture, and facilitate early prevention and diagnosis, therefore effectively managing rapidly rising healthcare costs in China.

METHODS

Data were obtained from Grade A Tertiary hospitals for older patients (age ≥ 60 years) diagnosed with hip fractures in southwest China between 1 January 2009 and 1 April 2020. The database was built by collecting clinical and administrative data from outpatients and inpatients nationwide. Data were randomly split into training (80%) and testing datasets (20%), followed by six ML-based prediction models using 19 variables for hip fracture patients within 2 years of the first fracture.

RESULTS

A total of 40,237 patients with a median age of 66.0 years, who were admitted to acute-care hospitals for hip fractures, were randomly split into a training dataset (32,189 patients) and a testing dataset (8,048 patients). Our results indicated that three of our ML-based models delivered an excellent prediction of subsequent hip fracture outcomes (the area under the receiver operating characteristics curve: 0.92 (0.91-0.92), 0.92 (0·92-0·93), 0.92 (0·92-0·93)), outperforming previous prediction models based on claims and cohort data.

CONCLUSIONS

Our prediction models identify Chinese older people at high risk of subsequent hip fractures with specific baseline clinical and demographic variables such as length of hospital stay. These models might guide future targeted preventative treatments.

A multidisciplinary approach to post-operative fragility hip fracture care in Thailand - a narrative review

INTRODUCTION

Appropriate care and rehabilitation following surgery for fragility hip fractures in older adults is associated with better outcomes and a greater likelihood of achieving pre-injury functioning. Clinical guidelines specifically for the post-operative care and rehabilitation of patients with hip fractures are scarce; as such, country-specific protocols benchmarked against established guidelines are essential given the wide variation in cultures and beliefs, clinical practice and diverse healthcare systems in Asia. We aimed to provide clinically relevant recommendations for post-operative fragility hip fracture care and rehabilitation to improve patient outcomes and prevent subsequent fractures in Thailand.

METHODS

A targeted literature review was conducted to identify key evidence on various elements of post-hip fracture care and rehabilitation. Further discussions at a meeting and over email correspondence led to the development of the recommendations which amalgamate available evidence with the clinical experience of the multidisciplinary expert panel.

RESULTS

Our recommendations are categorized by one period domain - acute post-operative period, and five major domains during the post-operative period - rehabilitation, optimization of bone health, prevention of falls, nutritional supplementation, and prophylaxis for venous thromboembolism. A multidisciplinary approach should be central to the rehabilitation process with the involvement of orthopedists, geriatricians/internists, physiatrists, physical and occupational therapists, endocrinologists, pharmacists and nursing staff. Other key components of our recommendations which we believe contribute to better functional outcomes in older patients undergoing hip fracture surgery include comprehensive pre-operative assessments, early surgery, goal setting for recovery and rehabilitation, early mobilization, medication optimization, tailored exercise plans, adequate coverage with analgesia, assessment and appropriate management of osteoporosis with due consideration of the fracture risk, fall prevention plans, and nutritional assessment and support. Patients and their caregivers should be a part of the recovery process at every step, and they should be counseled and educated appropriately, particularly on the importance of adherence to their rehabilitation plan.

CONCLUSION

We have provided guidance on the critical domains of clinical care in the post-operative setting to optimize patient outcomes and prevent fracture recurrence. Our recommendations for post-operative care and rehabilitation of older adults with hip fracture can serve as a framework for hospitals across Thailand.

Predicting falls-related admissions in older adults in Alberta, Canada: a machine-learning falls prevention tool developed using population administrative health data

OBJECTIVE

To construct a machine-learning (ML) model for health systems with organised falls prevention programmes to identify older adults at risk for fall-related admissions.

DESIGN

This prognostic study used population-level administrative health data to develop an ML prediction model.

SETTING

This study took place in Alberta, Canada during 2018-2019.

PARTICIPANTS

Albertans aged 65 and older with at least one prior admission. Those with palliative conditions or emigrated out of Alberta were excluded.

EXPOSURE

Unit of analysis was the individual person.

MAIN OUTCOMES/MEASURES

We identified fall-related admissions. A CatBoost model was developed on 2018 data to predict risk of fall-related emergency department visits or hospitalisations. Temporal validation was done using 2019 data to evaluate model performance. We reported discrimination, calibration and other relevant metrics measured at the end of 2019 on both ranked predictions and predicted probability thresholds. A cost-savings simulation was performed using 2019 data.

RESULTS

Final number of study participants was 224 445. The validation set had 203 584 participants with 19 389 fall-related events (9.5% pretest probability) and an ML model c-statistic of 0.70. The highest ranked predictions had post-test probabilities ranging from 40% to 50%. Net benefit analysis presented mixed results with some net benefit using the ML model in the 6%-30% range. The top 50 percentile of predicted risks represented nearly $C60 million in health system costs related to falls. Intervening on the top 25 or 50 percentiles of predicted risk could realise substantial (up to $C16 million) savings.

CONCLUSION

ML prediction models based on population-level administrative data can assist health systems with fall prevention programmes identify older adults at risk of fall-related admissions and reduce costs. ML predictions based on ranked predictions or probability thresholds could guide subsequent interventions to mitigate fall risks. Increased access to diverse forms of data could improve ML performance and further reduce costs.

Evaluation of post-acute care and one-year outcomes among Medicare beneficiaries with hip fractures: a retrospective cohort study

BACKGROUND

Post-acute care (PAC) services after hospitalization for hip fracture are typically provided in skilled nursing facilities (SNFs), inpatient rehabilitation facilities (IRFs), or at home via home health care (HHC). Little is known about the clinical course following PAC for hip fracture. We examined the nationwide burden of adverse outcomes by PAC setting in the year following discharge from PAC for hip fracture.

METHODS

This retrospective cohort included Medicare Fee-for-Service beneficiaries > 65 years who received PAC services in U.S. SNFs, IRFs, or HHC following hip fracture hospitalization between 2012 and 2018. Individuals who had a fall-related injury (FRI) during PAC or received PAC services in multiple settings were excluded. Primary outcomes included FRIs, all-cause hospital readmissions, and death in the year following discharge from PAC. Cumulative incidences and incidence rates for adverse outcomes were reported by PAC setting. Exploratory analyses examined risk ratios and hazard ratios between settings before and after inverse-probability-of-treatment-weighting, which accounted for 43 covariates.

RESULTS

Among 624,631 participants (SNF, 67.78%; IRF, 16.08%; HHC, 16.15%), the mean (standard deviation) age was 82.70 (8.26) years, 74.96% were female, and 91.30% were non-Hispanic White. Crude incidence rates (95%CLs) per 1000 person-years were highest among individuals receiving SNF care for FRIs (SNF, 123 [121, 123]; IRF, 105 [102, 107]; HHC, 89 [87, 91]), hospital readmission (SNF, 623 [619, 626]; IRF, 538 [532, 544]; HHC, 418 [414, 423]), and death (SNF, 167 [165, 169]; IRF, 47 [46, 49]; HHC, 55 [53, 56]). Overall, rates of adverse outcomes generally remained higher among SNF care recipients after covariate adjustment. However, inferences about the group with greater adverse outcomes differed for FRIs and hospital readmissions based on risk ratio or hazard ratio estimates.

CONCLUSIONS

In this retrospective cohort study of individuals hospitalized for hip fracture, rates of adverse outcomes in the year following PAC were common, especially among SNF care recipients. Understanding risks and rates of adverse events can inform future efforts to improve outcomes for older adults receiving PAC for hip fracture. Future work should consider calculating risk and rate measures to assess the influence of differential time under observation across PAC groups.

Post-Fracture Care Program: Pharmacological Treatment of Osteoporosis in Older Adults with Fragility Fractures

PURPOSE OF REVIEW

To present and discuss the recently published scientific evidence on the approach, mode of action, and timing of osteoporosis therapy initiation after fragility fractures.

RECENT FINDINGS

A comprehensive management approach is required to reduce mortality and morbidity associated with fragility fractures. This will help to reduce the risk of missing the diagnosis of osteoporosis as the underlying disorder while at the same time promoting the timely treatment of osteoporosis. The target is to minimize the incidence of post-traumatic disability and to reduce the imminent fracture risk. This article will present a Bone-Care algorithm for the diagnosis and management of fragility fractures in patients presenting for trauma surgery. This algorithm has been developed based on recently published national as well as international guidelines for implementation in standard clinical practice. International figures revealed that only a small proportion of those patients at high risk of sustaining a fragility fracture receive osteoporosis therapy. Based on the best currently available evidence, it is safe to start osteoporosis therapy in the acute post-fracture period (the optimal therapeutic window of romosozumab is the late endochondral phase/throughout bone remodeling). The right Bone-Care pathway ensures the delivery of a comprehensive management approach that meets the global call to action. All parameters including risk, benefit, compliance, and cost should be considered on an individual base for all kinds of therapy.

Relationship between antidementia medication and fracture prevention in patients with Alzheimer's dementia using a nationwide health insurance claims database

This retrospective study aimed to evaluate the association between antidementia medication use and incidence of new vertebral, hip, and radial fractures in patients with Alzheimer's dementia (AD). We used the nationwide health insurance claims database of Japan from 2012 to 2019 and identified 12,167,938 patients aged ≥ 65 years who were newly registered from April 2012 to March 2016 and had verifiable data receipt from half-year before to 3 years after the registration. Among these patients, 304,658 were diagnosed with AD and we showed the prescription status of antidementia and osteoporosis medication among them. Propensity score matching was conducted for AD group with and without antidementia medication use, and 122,399 matched pairs were yielded. The incidence of hip fractures (4.0% vs. 1.9%, p < 0.001) and all clinical fractures (10.5% vs. 9.0%, p < 0.001) significantly decreased and that of radial fractures increased (0.6% vs. 1.0%, p < 0.001) in AD patients with antidementia medication use compared with AD patients without antidementia medication use. No significant difference was found in vertebral fractures (6.6% vs. 6.5%, p = 0.51). Overall, these results suggest a positive relationship between antidementia medication use and fracture prevention in patients with AD.

Characteristics of fallers who later sustain a hip fracture: a NOREPOS study

Fall prevention programs have shown inconclusive results concerning hip fracture reduction. We found that fallers with poor health, low societal participation, and use of psychotropics/painkillers had a threefold to fivefold increased hip fracture risk compared to non-fallers without these risk factors. This may help target fall prevention towards high-risk individuals.

INTRODUCTION

To investigate whether self-reported information on health, societal participation, and drug use in older people, easily obtainable by health care providers, contribute to predict future hip fracture beyond self-reported falls.

METHODS

We used data from 3801 women and 6439 men aged 70-79 years participating in population-based studies in five counties in Norway 2000-2003. Height and weight were measured. Socioeconomic status, lifestyle, health status, and history of falling were self-reported through questionnaires. Falls last year were dichotomized into one or more versus no falls. Hip fractures were identified by linkage to hospital data with follow-up through 2013. Hazard ratios (HR) with 95% confidence intervals (95% CI) for hip fracture by combinations of risk factors with history of falling were estimated using Cox proportional hazards regression.

RESULTS

More women (32.4%) than men (27.7%) reported one or more falls during the previous year, and 17.9% of women (n = 682) and 8.9% of men (n = 572) suffered a hip fracture during median 11.6 years of follow-up. Poor health, low societal participation, and use of psychotropics/analgesics among fallers were strong predictors of hip fracture. The presence of all three risk factors and history of falling was associated with HR 2.92 (95% CI 2.10-4.05) for hip fracture in women and HR 4.60 (95% CI 2.71-7.81) in men compared to non-fallers without these factors.

CONCLUSION

Our study indicates that self-assessment of health, information about activities outside home, and drug use among fallers far better identify high risk of hip fracture in older people than information about falls alone.

Osteoporosis management and secondary fragility fracture rates in patients with multiple sclerosis: a matched cohort study

This study highlights the persistent osteoporosis treatment gap following fragility fractures. Patients with multiple sclerosis sustained more primary hip fractures than controls and exhibited significantly higher rates of falls within three years post-fracture. However, multiple sclerosis (MS) patients were significantly more likely to be diagnosed with osteoporosis and treated with medications.

INTRODUCTION

The purpose of this study was to compare rates of osteoporosis management, falls, and secondary fractures following primary fragility fractures among patients with MS versus matched controls.

MATERIALS AND METHODS

A retrospective matched cohort study was conducted using the PearlDiver database. Patients aged ≥ 50 years with primary fragility fractures were identified (n = 120,368). Within this population, patients with MS were matched 1:10 with controls across age, sex, and US region. Rates of osteoporosis diagnoses and pharmacologic treatment, low-energy falls, and secondary fragility fractures were compared at three years post-fracture via logistic regression.

RESULTS

A total of 1,232 patients with MS (mean age, 65.7 years) with primary fragility fractures were matched with 12,320 controls (mean age, 65.8 years). Primary hip fractures were significantly more common in the MS cohort (47.4% vs. 34.2%, p < 0.001). After the initial fracture, patients with MS were significantly more likely to receive a formal osteoporosis diagnosis (12.9% vs. 9.7%; OR 1.35; 95% CI, 1.13-1.61) and osteoporosis pharmacotherapy (14.4% vs. 11.9%; OR 1.24; 95% CI, 1.04-1.46). The MS cohort also exhibited significantly higher rates of falls (27.8% vs 22.7%; OR 1.15; 95% CI, 1.01-1.32). Rates of secondary fractures were comparable (6.3% vs. 5.0%; OR 1.10; 95% CI, 0.85-1.40).

CONCLUSION

Primary hip fragility fractures were significantly more common in patients with MS compared to matched controls. Following an initial fracture, patients with MS exhibited a significantly higher rate of falls but were more likely to be diagnosed with osteoporosis and treated with medications.

Fracture liaison: A crucial tool in the fight against fragility fracture

Over the course of the first half of the 21st century the age structure of the human population will have undergone dramatic change, leading to what has been described by the Fragility Fracture Network and the International Osteoporosis Foundation as a new demographic era. In the absence of widespread implementation of systematic approaches to chronic disease management, and prevention and treatment of osteoporosis and fragility fractures in particular, fracture rates among older people will increase significantly by mid-century. The purpose of this narrative review is to characterise the current and projected burden of fragility fractures, evaluate current gaps in delivery of best clinical practice, and summarise the literature on the Fracture Liaison Service (FLS) model of care. A definition of FLS is provided, in addition to findings of systematic reviews and associated meta-analyses conducted to assess the clinical and economic benefits of FLS. Initiatives intended to enable benchmarking of the quality of care provided by FLS are reviewed, including the flagship International Osteoporosis Foundation Capture the Fracture® Programme and examples of national clinical standards for FLS from several countries. The emergence of national clinical registries to facilitate benchmarking against clinical standards is also considered. Finally, a precis is provided of several global and regional initiatives that aim to support changes in healthcare policy to provide funding, at scale, to support widespread implementation of FLS.