Review of the long-term disability associated with hip fractures

Independent Walking Disability After Fragility Hip Fractures: A Prognostic Factors Analysis

Introduction

Up to one-third of patients with fragility hip fractures are totally dependent in the year following the injury which leads to later morbidity and mortality. Understanding the related factors that affect patients' ambulation helps health care providers prepare for the treatment plans to improve their functional outcomes. This study aimed to evaluate the factors associated with independent walking disability in the early postoperative period after fragility hip fractures.

Material and methods

This retrospective cohort study involved 394 patients with fragility hip fractures with either intertrochanteric, subtrochanteric, or femoral neck fractures from January 2018 to June 2023. The related factors including preoperative demographics, perioperative, and postoperative factors, were collected and analyzed. The endpoint was the independent walking disability of patients at 6 weeks after surgery.

Results

110 patients (27.9%) were disabled, whereas 284 patients (72.1%) could walk independently at postoperative 6 weeks. The multivariable risk ratio regression analysis showed that patients with age ≥80 years (RR 1.65; 95% CI 1.21-2.25; P = 0.001), pre-fracture walking with the gait aid (RR 2.03; 95% CI 1.53-2.69; P < 0.001), having ≥2 underlying comorbidities (RR 1.63; 95% CI 1.19-2.23; P = 0.002), preoperative hypoalbuminemia (RR 1.74; 95% CI 1.32-2.29; P < 0.001), and presence of the postoperative medical complication (RR 2.04; 95% CI 1.37-3.02; P < 0.001) were significantly associated with independent walking disability at the early postoperative period of 6 weeks.

Conclusions

Post-hip fracture surgery patients with the presence of postoperative medical complication have the highest risk of independent walking disability. Health care providers should concentrate on high-risk patients, correct the modifiable factors, and minimize any postoperative complications to improve functional recovery and decrease morbidity related to non-ambulation after fragility hip fractures.

Improving morbidity and mortality in hip fragility fractures

PURPOSE OF REVIEW

Hip fragility fractures (HFF) carry high morbidity and mortality for patients and will increase in frequency and in proportion to the average patient age. Provision of effective, timely care for these patients can decrease their morbidity and mortality and reduce the large burden they place on the healthcare system.

RECENT FINDINGS

There are associative relationships between prefracture frailty, postoperative delirium and increased morbidity and mortality. The use of a multidisciplinary approach to HFF care has shown improved outcomes in care with focus on modifiable factors including admission to specialty care floor, use of peripheral nerve blocks preoperatively and Anesthesia and Physical Therapy involvement in the care team. Peripheral nerve blocks including pericapsular nerve group (PENG) blocks have shown benefit in lowering morbidity and mortality.

SUMMARY

HFF are associated with >40% chance of continued pain and inability to return to prefracture functional status at 1 year as well as >30% mortality at 2 years. In this opinion piece, we will discuss how a multidisciplinary approach that includes Anesthesia as well as utilization of peripheral nerve blocks can help to lessen postoperative issues and improve recovery.

Development of Fear of Falling after proximal femoral fracture

Background: Proximal femoral fracture is common in older people. Beyond a long recovery process and significant permanent functional limitations, older people often experience subsequent Fear of Falling. The phenomenon of Fear of Falling is not fully understood; qualitative research is underrepresented but can provide insights into the experience of those affected. Objectives: We aimed to explore the experiences of Fear of Falling development and to what extent it affects peoples' life after proximal femoral fracture. Methods: We conducted semi-structured, in-depth interviews with nine older people, aged between 61 and 88, who participated in a prospective observational study. Interview data were analysed through inductive content analysis. Results: Six major themes emerged: The development of Fear of Falling; the effect of FoF and hope for recovery; alternating between moments of fear and security; fear of helplessness and of losing independence; strategies for dealing with Fear of Falling and maintaining independence; need of support by health care professionals. Conclusion: To identify and support older people in coping with Fear of Falling (after proximal femoral fracture), strategies for dealing with Fear of Falling across occupational groups and all healthcare settings should be implemented. Nurses have a key role in this process.

Informal care after hip fracture: prospective cohort

BACKGROUND

Hip fracture is very common and it has life-shattering consequences for older persons. After discharge the older persons need help with even basic everyday activities from formal and informal caregivers. In Scandinavia formal care are well-developed however the presence of informal caregivers likely reflect on the amount of formal care and wears on the informal caregivers. This study explore how often and how much informal care (IC) older persons receive after hip fracture.

METHOD

We contacted 244 community-dwelling older persons every two weeks the first twelve weeks after discharge after hip fracture and asked them if they received care from family and/or friends and how much. We used non-parametric statistics and level of significance was 95%.

RESULTS

The proportion of older persons receiving IC was 90% and the median amount of IC was 32 hours (IQR 14-66). The number of older persons who received IC was highest the first four weeks after discharge and so was the amount of hours of IC. The older persons that were high-dependence on IC received a median of 66 (IQR 46-107) hours compared to the low-dependent of 11 hours (IQR 2-20).

CONCLUSION

IC is very frequent, especially the first two to four weeks after discharge. The median IC was 32 hours from discharge to the 12-week follow-up. However, this figure tended to rise for persons with, among other, reduced functionality and those residing with a partner.

IMPLICATIONS

With respect to local differences, the findings in this study are likely applicable to other Scandinavian countries. We strongly suggest that the variation in older person need for informal caregiver be given consideration in the prioritisation of resources.

TRIAL REGISTRATION

This prospective cohort study of informal care, was part of a cluster-randomised stepped-wedge clinical controlled trial. Written consent was obtained required by regional ethics committee S-20200070. Data was collected in accordance with the Danish Data Protection Agency (20-21854).

A component-based analysis of metabolic syndrome's impact on 30-day outcomes after hip fracture: reduced mortality in obese patients

Introduction

Hip fractures are a common injury associated with significant morbidity and mortality. In the United States, there has been a rapid increase in the prevalence of metabolic syndrome (MetS), a condition comprised several common comorbidities, including obesity, diabetes mellitus, and hypertension, that may worsen perioperative outcomes. This article assesses the impact of MetS and its components on outcomes after hip fracture surgery.

Methods

Patients who underwent nonelective operative treatment for traumatic hip fractures were identified in the 2015-2020 American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. Baseline characteristics between groups were compared, and significant differences were included as covariates. Multivariate regression was performed to assess the impact of characteristics of interest on postoperative outcomes. Patients with MetS, or a single one of its constitutive components-hypertension, diabetes, and obesity-were compared with metabolically healthy cohorts.

Results

In total 95,338 patients were included. Patients with MetS had increased complications (OR 1.509; P < 0.001), but reduced mortality (OR 0.71; P < 0.001). Obesity alone was also associated with increased complications (OR 1.14; P < 0.001) and reduced mortality (OR 0.736; P < 0.001). Both hypertension and diabetes alone increased complications (P < 0.001) but had no impact on mortality. Patients with MetS did, however, have greater odds of adverse discharge (OR 1.516; P < 0.001), extended hospital stays (OR 1.18; P < 0.001), and reoperation (OR 1.297; P = 0.003), but no significant difference in readmission rate.

Conclusion

Patients with MetS had increased complications but decreased mortality. Our component-based analysis showed had obesity had a similar effect: increased complications but lower mortality. These results may help surgeons preoperatively counsel patients with hip fracture about their postoperative risks.

Investigation of Factors Related to the Week 1 Cumulated Ambulation Score in Patients With Proximal Femoral Fractures Post-surgery Using Decision Tree Analysis

This study aimed to identify factors associated with the Cumulated Ambulation Score (CAS) in the first week post-surgery (Week 1 CAS) in patients with proximal femoral fractures. Proximal femoral fractures are prevalent in the elderly, with rising incidence rates and significant social and functional implications. The ability to walk postoperatively is a critical determinant of patient prognosis. The study included 53 patients out of 79 who underwent surgery for proximal femoral fractures at the orthopedics department of Oita Oka Hospital from January 2021 to December 2021. Exclusion criteria were pre-existing walking difficulties, inability to be evaluated in the first postoperative week, non-weight bearing post-surgery, and complications during hospitalization. The physical therapy program followed Oita Oka Hospital's clinical path, starting ambulation with a walker within the first week post-surgery. Data collected included patient background, surgical techniques, pre-injury ambulatory status, and pre-admission residential environment. Physical function assessments one week postoperatively included range of motion (ROM), manual muscle testing (MMT), pain evaluation (NRS), and CAS. Statistical analyses involved the Shapiro-Wilk test, independent t-test, Mann-Whitney U test, chi-square test, and decision tree analysis using classification and regression trees (CART). Patients were categorized into 'favorable' and 'poor' groups based on Week 1 CAS. Significant differences in dementia presence and pre-admission living environment were noted between groups. Knee extension MMT at Week 1 postoperatively showed a significant difference. The decision tree analysis identified knee extension MMT as the primary variable, with a threshold of 3.5. In patients with MMT below 3.5, dementia presence was a secondary factor, with 81% in the poor CAS group. In patients with MMT above 3.5, knee extension strength continued to be significant. The model's accuracy was 64%, with precision at 71%, recall at 63%, and an F1-score of 0.67. The study highlights knee extension MMT and dementia presence as significant factors influencing Week 1 CAS in patients with proximal femoral fractures. The poor CAS group had a higher proportion of dementia and weaker knee extension MMT. Dementia hinders rehabilitation effectiveness, impacting recovery in knee extension strength and CAS. The decision tree analysis provided an intuitive understanding of variable interrelationships, emphasizing knee extension strength as the primary factor, followed by dementia in cases with lower MMT scores. This study elucidated factors related to Week 1 CAS in postoperative patients with proximal femoral fractures. Knee extension MMT emerged as the initial factor, followed by the presence of dementia, influencing Week 1 CAS. These findings are crucial for rehabilitation planning and long-term prognostic predictions in this patient population. However, the study's limitations include potential selection bias and a small sample size, necessitating further research for enhanced predictive accuracy.

Lingering challenges in everyday life for adults under age 60 with hip fractures - a qualitative study of the lived experience during the first three years

PURPOSE

We aimed to illuminate the lived experiences and the path of recovery for adults sustaining a hip fracture before the age of 60.

METHODS

Participants were purposively sampled from a prospective multicenter cohort study in Sweden and Denmark, and narrative interviews were conducted with 19 individuals 0.7-3.5 years after the fracture. We used a phenomenological hermeneutic method to describe the participants' expressed essential meaning.

RESULTS

The experience of sustaining a hip fracture was expressed as a painful and protracted process of regaining self-confidence, function, and independence. It also implied a sense of growing old from one day to the next. Participants were afraid of new falls and fractures, resulting in an increased wariness. When expressing fears and persisting symptoms, participants described being neglected and marginalized by the healthcare system, which was perceived as non-receptive and routinely driven by a notion that hip fractures affect only the elderly. Rehabilitation targeted towards needs different from those of elderly individuals was requested.

CONCLUSION

The lived experience of sustaining a hip fracture in individuals under 60 includes substantial challenges in everyday life, even up to 3.5 years after the injury. Rehabilitation pathways tailored to the needs of younger patients are requested.

Transparency in hip fracture recovery over institutional boundaries: The transmural monitoring pathway

OBJECTIVES

To develop a transmural pathway for healthcare professionals across institutions to monitor the recovery of hip fracture patients. The secondary objectives were to evaluate the pathway's feasibility and initial outcomes.

DESIGN

Prospective cohort study.

METHOD

Stakeholders of the hospital and geriatric rehabilitation institutions implemented a transmural monitoring pathway in which different geriatric health domains were monitored during three phases: The in-hospital, inpatient rehabilitation, and outpatient follow-up phase. The outcomes for the first 291 patients and the feasibility of the pathway were evaluated. If the outcomes of the clinimetrics significantly improved over time, progress in functional recovery was assumed. Feasibility was assessed according to the rate of adherence to the clinimetric tests.

RESULTS

During the in-hospital phase, patients showed a decline in functional level (the Katz index of independence in Activities of Daily Living (Katz-ADL) pre-fracture vs. discharge: 0 (0-2) vs. 4 (4-5), P < 0.001). Patients, in which 78.6% (n = 140) had cognitive impairment and 41.2% had malnutrition, showed the most progress (Katz-ADL 2 (1-3)) during the inpatient rehabilitation phase. In the outpatient follow-up phase, recovery remained ongoing, but most patients had not returned to their pre-fracture functional levels (Katz-ADL 1 (1-3)). The pathway feasibility during the first phase was excellent (>85%), whereas room for improvement existed during other phases (<85%).

CONCLUSION

The transmural monitoring pathway provides insight into the entire recovery process for all involved healthcare professionals. Patients showed the most progress during the rehabilitation phase. The pathway feasibility was excellent during the in-hospital phase, but improvements could be made during other phases.

Mortality following proximal femoral fractures in elderly patients: a large retrospective cohort study of incidence and risk factors

BACKGROUND

Global prevalence of osteoporosis and fragility fractures is increasing due to the aging population. Proximal femoral fractures are among the most common orthopedic conditions in elderly that significantly cause health deterioration and mortality. Here, we aimed to evaluate the mortality rates and risk factors, besides the functional outcomes after these injuries.

METHODS

In a retrospective cohort study, all patients admitted with a femoral neck or intertrochanteric fracture between 2016 and the end of 2018 were enrolled in this study. Medical records were reviewed to include patients over 60 years of age who had a proximal femoral fracture and had a complete medical record and radiographs. Exclusion criteria included patients with pathological fractures, cancer under active treatment, follow-up loss, and patient access loss. Demographic and clinical features of patients alongside the details of fracture and patient management were recorded and analyzed. In-hospital and post-discharge mortalities due to included types of fractures at one and 12 months were the primary outcome. Modified Harris Hip Scores (mHHS) was the measure of functional outcome.

RESULTS

A total of 788 patients including 412 females (52.3%) and 376 males (47.7%) with a mean age of 76.05 ± 10.01 years were included in this study. Among patients, 573 (72.7%) had an intertrochanteric fracture, while 215 (27.3%) had a femoral neck fracture, and 97.1% of all received surgical treatment. With a mean follow-up of 33.31 months, overall mortality rate was 33.1%, and 5.7% one-month and 20.2% 12-months rates. Analysis of 1-month mortality showed a significant mortality difference in patients operated after 48 h of fracture (p = 0.01) and in patients with American Society of Anesthesiologists (ASA) scores of 3-4 compared to ASA scores of 1-2 (p = 0.001). One-year mortality data showed that the mortality rate in femoral neck fractures was lower compared to other types of fracture. Surgical delay of > 48 h, ASA scores of 3-4, and treatment by proximal femoral plate were associated with shorter survival. The overall mean mHHS score was 53.80 ± 20.78.

CONCLUSION

We found several risk factors of mortality, including age ≥ 80 years, a > 48-hour delay to surgery, and pre-operative ASA scores of 3-4 in patients with proximal femoral fracture. Furthermore, the use of a proximal femoral plate was a significant risk factor for mortality and lower mHHS scores.

Rehabilitation Prognostic Factors following Hip Fractures Associated with Patient's Pre-Fracture Mobility and Functional Ability: A Prospective Observation Study

Low physical function is associated with poor outcomes in the elderly population suffering from hip fractures. The present study aims to evaluate the prognostic tools for predicting patient recovery after hip fractures and investigate the correlation between the pre-fracture motor and functional statuses. A prospective study was performed, including 80 patients suffering from hip fractures. Patient history, previous falls, the type of fracture and overall survival were evaluated. Patient-reported outcome measures (SF-36, EQ-5D/VAS, Charlson Comorbidity Index (CCI), Short Physical Performance Battery (SPPB), Timed Up and Go (TUG) and Harris Hip Score (HHS)) were monitored before hospital discharge at 6 weeks, and 3, 6 and 12 months postoperatively. Overall, 55% of patients experienced at least one fall, and 46% of them used crutches before the fracture. The average CCI score was 6.9. The SPPB score improved from 1.4 ± 1.3 (1 week) to 4.4 ± 2.1 (48 weeks). A one-year age increase, female sex, and prior history of falls lead to 0.1-, 0.92-, 0.56-fold lower SPPB scores, respectively, at 12 months. The HHS recorded the greatest improvement between 6 and 12 weeks (52.1 ± 14.6), whereas the TUG score continued to improve significantly from 139.1 ± 52.6 s (6 weeks) to 66.4 ± 54 s (48 weeks). The SPPB and performance test can be routinely used as a prognostic tool.

Potentially inappropriate medication use is associated with increased risk of incident disability in healthy older adults

BACKGROUND

Efforts to minimize medication risks among older adults include avoidance of potentially inappropriate medications (PIMs). However, most PIMs research has focused on older people in aged or inpatient care, creating an evidence gap for community-dwelling older adults. To address this gap, we investigated the impact of PIMs use in the ASPirin in Reducing Events in the Elderly (ASPREE) clinical trial cohort.

METHODS

Analysis included 19,114 community-dwelling ASPREE participants aged 70+ years (65+ if US minorities) without major cardiovascular disease, cognitive impairment, or significant physical disability. PIMs were defined according to a modified 2019 AGS Beers Criteria. Cox proportional-hazards regression models were used to estimate the association between baseline PIMs exposure and disability-free survival, death, incident dementia, disability, and hospitalization, with adjustment for sex, age, country, years of education, frailty, average gait speed, and comorbidities.

RESULTS

At baseline, 7396 (39% of the total) participants were prescribed at least one PIM. Compared with those unexposed, participants on a PIM at baseline were at an increased risk of persistent physical disability (adjusted hazard ratio [HR] 1.47, 95% confidence interval [CI] 1.21, 1.80) and hospitalization (adjusted HR 1.26, 95% CI 1.20, 1.32), but had similar rates of disability-free survival (adjusted HR 1.02; 95% CI 0.93, 1.13) and death (adjusted HR 0.92, 95% CI 0.81, 1.05). These effects did not vary by polypharmacy status in interaction analyses. PIMs exposure was associated with higher risk of disability followed by hospitalization (adjusted HR 1.92, 95% CI 1.25, 2.96) as well as vice versa (adjusted HR 1.54, 95% CI 1.15, 2.05). PPIs, anti-psychotics and benzodiazepines, were associated with increased risk of disability.

CONCLUSIONS

PIMs exposure is associated with subsequent increased risk of both incident disability and hospitalization. Increased risk of disability prior to hospitalization suggests that PIMs use may start the disability cascade in healthy older adults. Our findings emphasize the importance of caution when prescribing PIMs to older adults in otherwise good health.

Determining the clinical significance of the PROMIS physical function score in the setting of femur fractures

BACKGROUND

To adequately utilize patient reported outcome scores in the clinical setting, accurate determination of a cohort-specific minimal clinically important differences (MCID) is necessary. The purpose of this study was to assess MCID for Patient Reported Outcome Information System Physical Function Scores (PROMIS®) Physical Function (PF) in a sample of patients who have undergone operative fixation for femur fractures.

METHODS

All patients at a single Level 1 trauma center who were treated for operative femur fractures were identified by Current Procedural Terminology (CPT) codes (27,244, 27,245, 27,506, 27,507). PROMIS PF was collected as part of routine clinical care via computer adaptive testing (CAT). MCID calculations were performed using both anchor-based and distribution-based methods.

RESULTS

A total of 182 patients with 723 score observations were included in the overall distribution-based analysis and 131 patients with 309 score observations were included in the anchor-based analysis. In the overall cohort, the average age was 53.1 (SD 22.3), and 45% of participants were female. MCID for PROMIS PF scores was 5.43 in the distribution-based method and 5.18 in the anchor-based method. Overall scores in the distribution group improved from mean of 27.4 (SD 7.0) at the first postoperative visit to a mean of 36.7 (SD 10.0) at a subsequent follow up visit. Overall scores in the anchor group improved from mean of 26.7 (SD 7.3) at the first postoperative visit to a mean of 37.5 (SD 9.3) at a subsequent follow up visit.

CONCLUSIONS

This study identifies two MCID values (5.18, 5.43) based on two calculation methods for PROMIS physical function scores in the operative femur fracture population. This data could be helpful in targeting postoperative patients who fall below expected norms or in allowing clinical correlation with changes in surgical practice.

The development, incidence and treatment trends of trochanteric fractures in Germany: a cohort study

BACKGROUND

Hip fractures are a major public health problem worldwide and can lead to disability, increased mortality, and reduced quality of life. We aim to provide a nationwide epidemiological analysis of trochanteric and subtrochanteric fractures and their respective surgical treatments.

METHODS

Data were retrieved from the national database of the German Department of the Interior. ICD-10-GM and OPS data from the period of 2006 to 2020 were analysed and all patients with trochanteric and subtrochanteric fractures as their main diagnosis, who were treated in a German hospital, were included. Patients were grouped by age and gender and linear regression was performed where suitable to calculate statistically significant correlations between variables and incidences.

RESULTS

985,104 pertrochanteric fractures and 178,810 subtrochanteric fractures were reported during the analysed period. We calculated a mean incidence of 80.08 ± 6.34 for pertrochanteric and 14.53 ± 1.50 for subtrochanteric fractures per million inhabitants. In both fracture types, a distinct dependence of incidence on age can be determined. Incidence rates equally rise in both sexes through the age groups with an increase of about 288-fold from those under the age of 60 to those over the age of 90 in pertrochanteric fractures, and about 123-fold in subtrochanteric fractures. Intramedullary nailing was the most common kind of treatment for both fracture types with augmentative cerclages on the rise throughout the whole period. Plate and dynamic compression screws were decreasing in frequency over the analysed period in both fractures.

CONCLUSIONS

We provided incidence data on per- and subtrochanteric fractures and their treatment. We calculated an economic impact of approximately 1.563 billion € per year in Germany. With regards to recent literature on costs of treatment and our findings regarding the implementation and utilization of different treatment methods, we conclude that the reinforcement of nationwide prevention programs is a relevant step in lessening the economic burden. We welcome the increased utilisation of intramedullary nailing as many studies show beneficiary outcomes and cost effectiveness in most of the included fracture types.

Assessing the contributions of modifiable risk factors to serious falls and fragility fractures among older persons living with HIV

BACKGROUND

Although 50 years represents middle age among uninfected individuals, studies have shown that persons living with HIV (PWH) begin to demonstrate elevated risk for serious falls and fragility fractures in the sixth decade; the proportions of these outcomes attributable to modifiable factors are unknown.

METHODS

We analyzed 21,041 older PWH on antiretroviral therapy (ART) from the Veterans Aging Cohort Study from 01/01/2010 through 09/30/2015. Serious falls were identified by Ecodes and a machine-learning algorithm applied to radiology reports. Fragility fractures (hip, vertebral, and upper arm) were identified using ICD9 codes. Predictors for both models included a serious fall within the past 12 months, body mass index, physiologic frailty (VACS Index 2.0), illicit substance and alcohol use disorders, and measures of multimorbidity and polypharmacy. We separately fit multivariable logistic models to each outcome using generalized estimating equations. From these models, the longitudinal extensions of average attributable fraction (LE-AAF) for modifiable risk factors were estimated.

RESULTS

Key risk factors for both outcomes included physiologic frailty (VACS Index 2.0) (serious falls [15%; 95% CI 14%-15%]; fractures [13%; 95% CI 12%-14%]), a serious fall in the past year (serious falls [7%; 95% CI 7%-7%]; fractures [5%; 95% CI 4%-5%]), polypharmacy (serious falls [5%; 95% CI 4%-5%]; fractures [5%; 95% CI 4%-5%]), an opioid prescription in the past month (serious falls [7%; 95% CI 6%-7%]; fractures [9%; 95% CI 8%-9%]), and diagnosis of alcohol use disorder (serious falls [4%; 95% CI 4%-5%]; fractures [8%; 95% CI 7%-8%]).

CONCLUSIONS

This study confirms the contributions of risk factors important in the general population to both serious falls and fragility fractures among older PWH. Successful prevention programs for these outcomes should build on existing prevention efforts while including risk factors specific to PWH.

A standardized clinical pathway for hip fracture patients is associated with reduced mortality: data from the Norwegian Hip Fracture Register

PURPOSE

A standardized clinical pathway is recommended for hip fracture patients. We aimed to survey standardization of treatment in Norwegian hospitals and to investigate whether this affected 30-day mortality and quality of life after hip fracture surgery.

METHODS

Based on the national guidelines for interdisciplinary treatment of hip fractures, nine criteria for a standardized clinical pathway were identified. A questionnaire was sent to all Norwegian hospitals treating hip fractures in 2020 to survey compliance with these criteria. A standardized clinical pathway was defined as a minimum of eight criteria fulfilled. Thirty-day mortality for patients treated in hospitals with and without a standardized clinical pathway was compared using data in the Norwegian Hip Fracture Register (NHFR).

RESULTS

29 out of 43 hospitals (67%) answered the questionnaire. Of these, 20 hospitals (69%) had a standardized clinical pathway. Compared to these hospitals, there was a significantly higher 30-day mortality in hospitals without a standardized clinical pathway in the period 2016-2020 (HR 1.13, 95% CI 1.04-1.23; p = 0.005). 4 months postoperatively, patients treated in hospitals with a standardized clinical pathway and patients treated in hospitals without a standardized clinical pathway reported an EQ-5D index score of 0.58 and 0.57 respectively (p = 0.038). Significantly more patients treated in hospitals with a standardized clinical pathway were 4 months postoperatively able to perform usual activities (29% vs 27%) and self-care (55% vs 52%) compared to hospitals without a standardized clinical pathway.

CONCLUSION

A standardized clinical pathway for hip fracture patients was associated with reduced 30-day mortality, but no clinically important difference in quality of life compared to a non-standardized clinical pathway.

Effects of a 12-month home-based exercise program on functioning after hip fracture - Secondary analyses of an RCT

BACKGROUND

Long-term functional limitations are common after hip fractures. Exercise may alleviate these negative consequences but there is no consensus on an optimal training program. The objective was to study the effects of a 12-month home-based supervised, progressive exercise program on functioning, physical performance, and physical activity.

METHODS

Secondary analysis of a randomized controlled trial targeting patients with surgical repair of a hip fracture, aged ≥60 years, Mini-Mental State Examination (MMSE) score of ≥12. The participants were randomized into Exercise (n = 61) or Usual care (n = 60). Assessments at baseline, 3, 6, and 12 months included Lawton's Instrumental Activities of Daily Living (IADL), Short Physical Performance Battery (SPPB), handgrip strength, and self-reported frequency of sessions of leisure-time physical activity. Analyzed using mixed-effects models.

RESULTS

Participants' (n = 121) mean age was 81 years (SD 7), and 75% were women. The mean IADL score at baseline was 17.1 (SD 4.5) in the exercise group, and 17.4 (5.1) in the usual care group. The mean SPPB scores were 3.9 (1.6) and 4.2 (1.8), and handgrip strength was 17.7 (8.9) kg and 20.8 (8.0) kg, respectively. The age- and sex-adjusted mean changes in IADL over 12 months were 3.7 (95% CI 2.8-4.7) in the exercise and 2.0 (1.0-3.0) in the usual care group (between-group difference, p = 0.016); changes in SPPB 4.3 (3.6-4.9) and 2.1 (1.5-2.7) (p < 0.001); and changes in handgrip strength 1.2 kg (0.3-2.0) and 1.0 kg (-1.9 to -0.2) (p < 0.001), respectively. We found no between-group differences in changes in the frequency of leisure-time activity sessions.

CONCLUSION

A 12-month home-based supervised, progressive exercise program improved functioning and physical performance more than usual care among patients with hip fractures. However, the training did not increase leisure-time physical activity.

The Impact of Hip Fracture on Geriatric Care and Mortality Among Older Swedes: Mapping Care Trajectories and Their Determinants

In this study, we examined the impact of hip fractures on trajectories of home care, nursing home residence, and mortality among individuals aged 65 years or more and explored the impacts of living arrangements, cohabitation, frailty, and socioeconomic position on these trajectories. Based on a linkage of nationwide Swedish population registers, our study included 20,573 individuals with first hip fracture in 2014-2015. Care trajectories during the 2 years following the fracture were visualized and compared with those of 2 hip-fracture-free control groups drawn from the general population: age- and sex-matched controls and health-matched controls identified through propensity score matching. Multistate modeling was employed to identify sociodemographic and health-related factors associated with care trajectories among hip fracture patients. We found that hip fracture patients already had worse health than the general population before their fracture. However, when controlling for prefracture health, hip fractures still had a considerable impact on use of elder-care services and mortality. Comparisons with the health-matched controls suggest that hip fractures have an immediate, yet short-term, impact on care trajectories. Long-term care needs are largely attributable to poorer health profiles independent of the fracture itself. This emphasizes the importance of adequate comparison groups when examining the consequences of diseases which are often accompanied by other underlying health problems.

Implementation of a pneumonia prevention protocol to decrease the incidence of postoperative pneumonia in patients after hip fracture surgery

OBJECTIVE

Postoperative pneumonia is among the most common complications in elderly patients after hip fracture surgery. We implemented a proactive postoperative pneumonia prevention protocol and analyzed the incidence of postoperative pneumonia in elderly patients (≥70 years of age) receiving this protocol after hip fracture surgery versus those receiving usual care before the protocol's implementation at our institution.

MATERIALS AND METHODS

From November 2018 to October 2019, the proactive postoperative pneumonia prevention protocol was implemented. The treatment included intensified physical therapy, postoperative pulmonary exercises and oral care, in addition to the usual surgical treatment for elderly patients with hip fracture. The intervention cohort data were compared with a historical control cohort treated from July 2017 to June 2018. The primary outcome of this study was the incidence of postoperative pneumonia in both groups, diagnosed according to the presence of two of three of the following: elevated infection parameters, radiologic examination confirmation of pneumonia of the chest or clinical suspicion.

RESULTS

A total of 494 patients (n= 249 in the historical control cohort and n=245 in the intervention cohort) were included. A total of 69 patients developed postoperative pneumonia. The incidence of postoperative pneumonia was significantly lower (6.7 percentage points) in the group receiving the proactive postoperative pneumonia prevention protocol (17.3% in the historical control cohort vs 10.6% in the intervention cohort; p=0.033).

DISCUSSION AND CONCLUSION

A proactive postoperative pneumonia prevention protocol showed promise in decreasing the occurrence of postoperative pneumonia after hip fracture surgery in elderly patients.

Rehabilitation for life: the effect on physical function of rehabilitation and care in older adults after hip fracture-study protocol for a cluster-randomised stepped-wedge trial

Background

A hip fracture is a serious event for older adults, given that approximately 50% do not regain their habitual level of physical function, and the mortality rate is high, as is the number of readmissions. The gap in healthcare delivery, as separated into two financial and self-governing sectors, might be a contributing cause of inferior rehabilitation and care for these patients. Therefore, we aim to assess the effect of continuous and progressive rehabilitation and care across sectors for older adults after hip fracture.

Methods/design

The project is designed as a stepped-wedge cluster randomised controlled trial. The study population of patients are older adults 65 years of age and above discharged after a hip fracture and healthcare professionals in primary and secondary care (municipalities and hospitals). Healthcare professionals from different sectors (hospital and municipalities) will be engaged in the empowerment-orientated praxis, through a workshop for healthcare professionals with knowledge sharing to the older adults using a digital health application (app). The rehabilitation intervention consists of 12 weeks of progressive resistance exercises initiated 1–2 days after discharge. To improve communication across sectors, a videoconference involving the patient and physiotherapists from both sectors will be conducted. On day, 3 after discharge, an outreach nurse performs a thorough assessment including measurement of vital signs. A hotline to the hospital for medical advice is a part of the intervention. The intervention is delivered as an add-on to the usual rehabilitation and care, and it involves one regional hospital and the municipalities within the catchment area of the hospital. The primary outcome is a Timed Up and Go Test 8 weeks post-surgery.

Discussion

Using a stepped-wedge design, the intervention will be assessed as well as implemented in hospital and municipalities, hopefully for the benefit of older adults after hip fracture. Furthermore, the collaboration between the sectors is expected to improve.

Trial registration

The study is approved by the Regional Scientific Ethics Committees of Southern Denmark (S-20200070) and the Danish Data Protection Agency (20-21854). Registered 9 of June 2020 at ClinicalTrials.gov, NCT04424186.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13063-022-06321-w.

The importance of close next of kin for independent living and readmissions among older Swedish hip fracture patients

We investigate the importance of adult children and/or cohabitation with a partner for older hip fracture patients' probability of independent living, public home care use and hospital readmission. Data from 35,066 Swedish hip fracture patients between 2012 and 2017, aged 65 years, and living at home at the time of the fracture in the Swedish Registry for Hip Fracture Patients and Treatment were linked with national registers. We applied adjusted logistic regression models and Cox proportional hazard models. In total, 959 (4.0%) women and 817 (7.3%) men had no adult children, 13,384 (56.0%) women and 3,623 (32.5%) men had no cohabiting partner and 2,780 (11.6%) women and 1,389 (12.5%) men neither had a cohabiting partner nor adult children. In comparison with women and men who had both a cohabiting partner and adult children, those without a cohabiting partner (i.e. only adult children) and those who neither had a cohabiting partner nor adult children had significantly lower probabilities of returning home (at discharge and after 4 months). They also had a greater probability of both receiving home care and having an increase in the amount of home care they receive. Having a close next of kin and hospital readmission were not associated. In conclusion, absence of a close next of kin, specifically a cohabiting partner, reduces the chance of return to independent living and increases the use of home care after a hip fracture hospitalisation. The findings highlight the importance of family support for older adults living situation after a hip fracture.

Priorities among effective clinical preventive services in British Columbia, Canada

BACKGROUND

Despite the long-standing experience of rating the evidence for clinical preventive services, the delivery of effective clinical preventive services in Canada and elsewhere is less than optimal. We outline an approach used in British Columbia to assist in determining which effective clinical preventive services are worth doing.

METHODS

We calculated the clinically preventable burden and cost-effectiveness for 28 clinical preventive services that received a 'strong or conditional (weak) recommendation for' by the Canadian Task Force on Preventive Health Care or an 'A' or 'B' rating by the United States Preventive Services Task Force. Clinically preventable burden is the total quality adjusted life years that could be gained if the clinical preventive services were delivered at recommended intervals to a British Columbia birth cohort of 40,000 individuals over the years of life that the service is recommended. Cost-effectiveness is the net cost per quality adjusted life year gained.

RESULTS

Clinical preventive services with the highest population impact and best value for money include services that address tobacco use in adolescents and adults, exclusive breastfeeding, and screening for hypertension and other cardiovascular disease risk factors followed by appropriate pharmaceutical treatment. In addition, alcohol misuse screening and brief counseling, one-time screening for hepatitis C virus infection in British Columbia adults born between 1945 and 1965, and screening for type 2 diabetes approach these high-value clinical preventive services.

CONCLUSIONS

These results enable policy makers to say with some confidence what preventive manoeuvres are worth doing but further work is required to determine the best way to deliver these services to all those eligible and to establish what supportive services are required. After all, if a clinical preventive service is worth doing, it is worth doing well.

Distributions of Microdamage Are Altered Between Trabecular Rods and Plates in Cancellous Bone From Men With Type 2 Diabetes Mellitus

Individuals with type 2 diabetes mellitus (T2DM) have an increased risk of fragility fracture despite exhibiting normal to high bone mineral density (BMD). Conditions arising from T2DM, such as reduced bone turnover and alterations in microarchitecture, may contribute to skeletal fragility by influencing bone morphology and microdamage accumulation. The objectives of this study were (i) to characterize the effect of T2DM on microdamage quantity and morphology in cancellous bone, and (ii) relate the accumulation of microdamage to the cancellous microarchitecture. Cancellous specimens from the femoral neck were collected during total hip arthroplasty (T2DM: n = 22, age = 65 ± 9 years, glycated hemoglobin [HbA1c] = 7.00% ± 0.98%; non-diabetic [non-DM]: n = 25, age = 61 ± 8 years, HbA1c = 5.50% ± 0.4%), compressed to 3% strain, stained with lead uranyl acetate to isolate microdamage, and scanned with micro-computed tomography (μCT). Individual trabeculae segmentation was used to isolate rod-like and plate-like trabeculae and their orientations with respect to the loading axis. The T2DM group trended toward a greater BV/TV (+27%, p = 0.07) and had a more plate-like trabecular architecture (+8% BV_plates , p = 0.046) versus non-DM specimens. Rods were more damaged relative to their volume compared to plates in the non-DM group (DV_rods /BV_rods versus DV_plates /BV_plates : +49%, p < 0.0001), but this difference was absent in T2DM specimens. Longitudinal rods were more damaged in the non-DM group (DV_{longitudinal rods} /BV_{longitudinal rods} : +73% non-DM versus T2DM, p = 0.027). Total damage accumulation (DV/BV) and morphology (DS/DV) did not differ in T2DM versus non-DM specimens. These results provide evidence that cancellous microarchitecture does not explain fracture risk in T2DM, pointing to alterations in material matrix properties. In particular, cancellous bone from men with T2DM may have an attenuated ability to mitigate microdamage accumulation through sacrificial rods. © 2022 American Society for Bone and Mineral Research (ASBMR).

Recovery and prediction of physical function 1 year following hip fracture

Objectives

To investigate the recovery of physical function, health related quality of life (HRQoL), and pain for people following hip fracture for the initial 12 months, and to examine whether postoperative outcome measures of physical function, HRQoL, and pain can predict physical function at 3 and 12 months.

Design

A prospective single‐center observational study, as part of the HIPFRAC trial. Settings: One hospital with two associated municipalities in Norway. Subjects: 207 participants with hip fracture included in the study (140 participants transferred to a short‐term nursing home placement and 67 transferred directly home at discharge from hospital).

Method

Outcome measures were Short Physical Performance Battery (SPPB), Timed Up & Go (TUG), Stair climbing test (SC), Numeric Rating Scale (NRS) for pain at rest and in activity, and EQ‐5D‐5L index and health score. Data were analysed by repeated measures of variance and multivariate regression analyses.

Results

There were statistically significant improvements in physical function (SPPB total score and TUG), NRS‐pain in activity, and HRQoL (EQ‐5D‐5L) from hospital discharge to 3‐month follow‐up for the whole cohort and the two groups (p < 0.001). However, the largest improvements occurred within the first 3 months. Further statistically significant improvements occurred between 3 and 12 months (p < 0.05). The strongest predictors of physical function at 3 and 12 months post‐fracture were physical function (SPPB) at hospital discharge and pre‐fracture requirement of a walking aid.

Conclusion

The recovery of physical function, HRQoL, and pain in participants after hip fracture indicates gradual improvements during the initial 12‐month follow‐up, with the largest improvements within the first 3 months.

One-Year Postfracture Mortality Rate in Older Adults With Hip Fractures Relative to Other Lower Extremity Fractures: Retrospective Cohort Study

BACKGROUND

Hip fracture in older adults is tied to increased mortality risk. Deconvolution of the mortality risk specific to hip fracture from that of various other fracture types has not been performed in recent hip fracture studies but is critical to determining current unmet needs for therapeutic intervention.

OBJECTIVE

This study examined whether hip fracture increases the 1-year postfracture mortality rate relative to several other fracture types and determined whether dementia or type 2 diabetes (T2D) exacerbates postfracture mortality risk.

METHODS

TriNetX Diamond Network data were used to identify patients with a single event of fracture of the hip, the upper humerus, or several regions near and distal to the hip occurring from 60 to 89 years of age from 2010 to 2019. Propensity score matching, Kaplan-Meier, and hazard ratio analyses were performed for all fracture groupings relative to hip fracture. One-year postfracture mortality rates in elderly populations with dementia or T2D were established.

RESULTS

One-year mortality rates following hip fracture consistently exceeded all other lower extremity fracture groupings as well as the upper humerus. Survival probabilities were significantly lower in the hip fracture groups, even after propensity score matching was performed on cohorts for a variety of broad categories of characteristics. Dementia in younger elderly cohorts acted synergistically with hip fracture to exacerbate the 1-year mortality risk. T2D did not exacerbate the 1-year mortality risk beyond mere additive effects.

CONCLUSIONS

Elderly patients with hip fracture have a significantly decreased survival probability. Greatly increased 1-year mortality rates following hip fracture may arise from differences in bone quality, bone density, trauma, concomitant fractures, postfracture treatments or diagnoses, restoration of prefracture mobility, or a combination thereof. The synergistic effect of dementia may suggest detrimental mechanistic or behavioral combinations for these 2 comorbidities. Renewed efforts should focus on modulating the mechanisms behind this heightened mortality risk, with particular attention to mobility and comorbid dementia.

Serum 25-Hydroxy-Vitamin D Status and Incident Hip Fractures in Elderly Adults: Looking Beyond Bone Mineral Density

Observational studies have consistently reported a higher risk of fractures among those with low levels of serum 25-hydroxyvitamin D (25(OH)D). Emerging evidence suggests that low serum 25(OH)D levels may increase the rate of falls through impaired physical function. Examine to what extent baseline measures of volumetric bone mineral density (vBMD), absolute bone mineral content (BMC), and markers of physical function may explain incident hip fractures in older adults with different serum levels of 25(OH)D. A prospective study of 4309 subjects (≥66 years) recruited between 2002 and 2006 into the Age, Gene/Environment Susceptibility-Reykjavik (AGES-Reykjavik) study. Hip fractures occurring until the end of 2012 were extracted from hospital records. Prevalence of serum 25(OH)D deficiency (<30 nmol/L), inadequacy (30-<50 nmol/L), and sufficiency (≥50 nmol/L) was 6%, 23%, and 71% for males; and 11%, 28%, and 53% for females, respectively. Female participants had ~30% lower absolute BMC compared to males. Serum 25(OH)D concentrations were positively associated with vBMD and BMC of the femoral neck and markers of physical function, including leg strength and balance. Those who had deficient compared to sufficient status at baseline had a higher age-adjusted risk of incidence hipfractures with hazard ratios (HRs) of 3.1 (95% confidence interval [CI], 1.9-5.2) and 1.8 (95% CI, 1.3-2.5) among males and females, respectively. When adjusting for vBMD and measures of physical function, the association was attenuated and became nonsignificant for males (1.3; 95% CI, 0.6-2.5) but remained significant for females (1.7; 95% CI, 1.1-2.4). Deficient compared to sufficient serum 25(OH)D status was associated with a higher risk of incident hip fractures. This association was explained by poorer vBMD and physical function for males but to a lesser extent for females. Lower absolute BMC among females due to smaller bone volume may account for these sex-specific differences. © 2021 American Society for Bone and Mineral Research (ASBMR).

Enduring life in between a sense of renewal and loss of courage: lifeworld perspectives one year after hip fracture

Purpose: To explore everyday life experiences of being active in aged adults´ with walking impairment one year after hip fracture (HF).Methods: A phenomenological-hermeneutic study design is based on Heidegger´s and Gadamer´s thinking focusing on aged adults being-in-the-world one year after HF. Individual semi-structured interviews were conducted from May to July 2017 in the homes of nine participants, who were part of a longitudinal qualitative study with four interview-rounds for a period of 18 months after the HF event. The analysis was interpretative and secured that the authors´ pre-understanding was put at stake through a five-step process of meaning condensation.Results: One theme, "Enduring life in between a sense of renewal and loss of courage", described aged adults´ experiences of being active in three sub-themes: "Facing loss and losing courage", "Taking up the challenge and maintaining courage ", and "Renewing the energy to be active". Living with being under change and increased vulnerability created a challenge in maintaining courage and reaching for possibilities to unfold their own being in life.Conclusion: This study contributes knowledge on how the aged adults´ experiences of the balance between courage and loss in being active one year after HF are profoundly connected with experiences of well-being.

Shorter acute hospital length of stay in hip fracture patients after surgery predicted by early surgery and mobilization

Time to surgery, early mobilization, fracture type, and ASA grades independently affect acute hospital length of stay after hip fracture surgery. Modifiable factors can be audited to reduce length of stay, and non-modifiable factors can be used for consideration of a tiered bundled payment reimbursement model.

INTRODUCTION

As hip fracture incidence rises with our ageing global population, there will be an increase in consumption of healthcare resources. We hypothesized that hospital management and patient factors can affect healthcare burden load. Using length of stay (LOS) as a surrogate for consumption, the aim of this study is to elucidate the effect of hospital management and patient-related factors on length of stay (LOS) for patients after hip fracture surgery. We studied modifiable and non-modifiable factors influencing LOS, and identification of these modifiable factors accords opportunities for mitigating these factors.

METHODS

This retrospective study examines hip fracture data from a large tertiary hospital in Singapore over the period of 2017 to 2020. Data collected on the electronic medical record included age, gender, race, marital status, payer type, ASA score, TTS, type of surgery, fracture type, POD1 mobilization, discharge position, and presence of pressure sores, and they were correlated with LOS using binary logistic regression on SAS.

RESULTS

A total of 1045 patients were included in this study with 704 females and 341 males. The mean age was 79.5 ± 8.57 years (range 60-105) with an average LOS 13.64 ± 10.0 days (range 2-114). On binary logistic regression, ASA and trochanteric fracture remains a significant non-modifiable factor for LOS with OR = 1.486 (95% CI 1.106, 1.996, p = 0.0086) and OR 1.522 (95% CI 1.149, 2.015, p = 0.0034) respectively. Significant modifiable factors were TTS > 48 h (OR = 1.819, 95% CI 1.205, 2.746, p = 0.0044) and POD1 mobilization (OR = 0.441, 95% CI 0.257, 0.756, p = 0.0029).

CONCLUSIONS

Our analysis showed TTS and POD1 are significant modifiable factors for LOS, and resources can be diverted towards them for the management of hip fracture patients and pre-empting the increasing load on our healthcare system.

Mobility-A Bridge to Sense of Coherence in Everyday Life: Older Patients' Experiences of Participation in an Exercise Program During the First 3 Weeks After Hip Fracture Surgery

Our aim with this article was to explore the experiences of older people who participated in the evidence-based High-Intensity Functional Exercise (HIFE) Program during the first 3 weeks of rehabilitation after hip fracture surgery. Nineteen older people participated in the study. Data were analyzed using systematic text condensation. One overarching theme "Exercise is the key for regaining mobility and a sense of coherence (SOC) in everyday life" emerged from the analysis in addition to these five themes: (a) understanding the existential importance of mobility; (b) maintaining a positive self-image by regaining mobility; (c) regaining one's old life and independence in everyday living; (d) maintaining interpersonal relationships through mobility; and (e) creating positive emotions by being able to move. The findings highlight the importance of exercise as a strategy for regaining mobility, illustrated by the essential role it played in the participants' lives after suffering a hip fracture.

Does rehabilitation setting influence risk of institutionalization? A register-based study of hip fracture patients in Oslo, Norway

Background

Reducing the economic impact of hip fractures (HF) is a global issue. Some efforts aimed at curtailing costs associated with HF include rehabilitating patients within primary care. Little, however, is known about how different rehabilitation settings within primary care influence patients’ subsequent risk of institutionalization for long-term care (LTC). This study examines the association between rehabilitation setting (outside an institution versus short-term rehabilitation stay in an institution, both during 30 days post-discharge for HF) and risk of institutionalization in a nursing home (at 6–12 months from the index admission).

Methods

Data were for 612 HF incidents across 611 patients aged 50 years and older, who were hospitalized between 2008 and 2013 in Oslo, Norway, and who lived at home prior to the incidence. We used logistic regression to examine the effect of rehabilitation setting on risk of institutionalization, and adjusted for patients’ age, gender, health characteristics, functional level, use of healthcare services, and socioeconomic characteristics. The models also included fixed-effects for Oslo’s boroughs to control for supply-side and unobserved effects.

Results

The sample of HF patients had a mean age of 82.4 years, and 78.9 % were women. Within 30 days after hospital discharge, 49.0 % of patients received rehabilitation outside an institution, while the remaining 51.0 % received a short-term rehabilitation stay in an institution. Receiving rehabilitation outside an institution was associated with a 58 % lower odds (OR = 0.42, 95 % CI = 0.23–0.76) of living in a nursing home at 6–12 months after the index admission. The patients who were admitted to a nursing home for LTC were older, more dependent on help with their memory, and had a substantially greater increase in the use of municipal healthcare services after the HF.

Conclusions

The setting in which HF patients receive rehabilitation is associated with their likelihood of institutionalization. In the current study, patients who received rehabilitation outside of an institution were less likely to be admitted to a nursing home for LTC, compared to those who received a short-term rehabilitation stay in an institution. These results suggest that providing rehabilitation at home may be favorable in terms of reducing risk of institutionalization for HF patients.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-06703-x.

Recumbent cycling to improve outcomes in people with hip fracture: a feasibility randomized trial

Background

Early mobilization after surgery is a key recommendation for people with hip fracture, however this is achieved by only 50% of people. Recumbent bike riding has been used in other populations with limited mobility and has potential to allow early exercise in people post hip fracture. The primary aim of this pilot trial was to demonstrate the feasibility of a trial protocol designed to determine the effect of early post-operative cycling in bed on outcomes in people with hip fracture.

Methods

Single-blinded, multi-site randomized controlled pilot trial. Fifty-one people with hip fracture were recruited within 4 days of surgery from two sites in Victoria. Participants were randomly allocated to receive either usual care (n = 25) or usual care plus active cycling in bed (n = 26). The cycling intervention was delivered on weekdays until the participant could walk 15 m with assistance of one person. The primary outcomes were trial feasibility and safety. Clinical outcomes, including mobility (Modified Iowa Level of Assistance Scale) and delirium were measured at day seven post-operatively and at hospital discharge by an assessor blinded to group. Additional outcomes at discharge included gait speed, cognition and quality of life.

Results

The intervention was safe, feasible and acceptable to patients and staff. Delivery of the intervention was ceased on (median) day 9.5 (IQR 7, 12); 73% of scheduled sessions were delivered; (median) 4 sessions (IQR 2.0, 5.5) were delivered per participant with (median) 9 min 34 s (IQR 04:39, 17:34) of active cycling per session. The trial protocol was feasible, however at day seven 75% of participants had not met the criterion (able to walk 15 m with assistance of one person) to cease the cycling intervention..

Conclusion

In bed cycling is feasible post-operatively following hip fracture, however seven days post-operatively is too early to evaluate the impact of the cycling intervention as many participants were still receiving the intervention. A fully powered RCT to explore the effectiveness and cost efficiency of this novel intervention is warranted.

Trial registration

The trial was prospectively registered (25/09/2017) with the Australian New Zealand Clinical Trials Registry ACTRN12617001345370.

Change of physical activity parameters of hip and pelvic fracture patients during inpatient rehabilitation and after discharge: analysis of global and in-depth parameters

Background

A growing number of older adults suffer hip and pelvic fractures leading to hospital admission. They often result in reduced physical activity (PA) and impaired mobility. PA can be objectively measured with body-worn sensors. Usually, global cumulative PA parameters are analysed, such as walking duration, upright-time and number of steps. These traditional parameters mix different domains of PA, such as physical capacity (PC), behaviour and living environment. We examined the change of global cumulative PA measures during rehabilitation and after discharge in patients with hip or pelvic fracture and whether more ‘in-depth’ PA parameters, such as walking interval length, variability of interval length and sit-to-stand transitions and their changes during rehabilitation and 3 months after discharge might better reflect the above mentioned three clinically relevant domains of PA.

Methods

This study is a secondary data analysis of a randomised controlled trial to improve PA and fall-related self-efficacy in hip or pelvic fracture patients (≥60 years) with concerns about falling. Changes of accelerometer-measured global cumulative and in-depth PA parameters (activPAL3) were analysed in an observational design before and after discharge combining both groups. For comparison, the same analyses were applied to the traditional PC measures gait speed and 5-chair-rise.

Results

Seventy-five percent of the 111 study participants were female (mean age: 82.5 (SD = 6.76) years. Daily walking duration, upright time and number of steps as aspects of global PA increased during inpatient rehabilitation as well as afterwards. The in-depth PA parameters showed differing patterns. While the total number of walking bouts increased similarly, the number of longer walking bouts decreased by 50% after discharge. This pattern was also seen for the average walking interval length, which increased by 2.34 s (95% confidence interval (CI): 0.68; 4.00) during inpatient rehabilitation and decreased afterwards below baseline level (− 4.19 s (95% CI: − 5.56; − 2.82)). The traditional PC measures showed similar patterns to the in-depth PA parameters with improvements during rehabilitation, but not at home.

Conclusion

Our findings suggest that the in-depth PA parameters add further information to the global cumulative PA parameters. Whereas global cumulative PA parameters improved significantly during inpatient rehabilitation and after discharge, in-depth PA parameters as well as PC did not continuously improve at home. In contrast to global cumulative PA parameters the in-depth parameters seem to reflect contextual factors such as the build environment and aspects of PC, which are traditionally assessed by clinical PC measures. These in combination with digital mobility measures can help clinicians to assess the health status of fragility fracture patients, individually tailor therapy measures and monitor the rehabilitation process.

Pre-injury use of antiplatelet and anticoagulations therapy are associated with increased mortality in a cohort of 1038 hip fracture patients

BACKGROUND

Hip fractures are a large burden on the health care systems of developed nations. Patients usually have multiple co-morbidities and the pre-injury use of anticoagulants and anti-platelet medication is common.

MATERIALS AND METHODS

This study used a single hospital hip fracture database to facilitate a retrospective analysis of the impact of anti-coagulation and anti-platelet therapy on mortality and complications after surgical management of hip fractures. There were 92 patients on warfarin, 69 on DOAC, 260 antiplatelet patients and 617 control patients.

RESULTS

Mortality rates at 30 days were 4.8% for the control group, 12.6% for the antiplatelet group, warfarin 7.0%, 9.5% for Direct Oral Anticoagulant (DOAC) group, p = 0.004. Mortality rates at 1 year were 22.4% for the control group, 32.3% for the antiplatelet group, 29.3% for the warfarin group and 29.0% for DOAC group (p=0.007). Amongst complications, significant differences were found in transfusion (DOAC) and wound ooze (warfarin) rates, but the study did not detect significant clinical consequences arising from these differences. A matched analysis for age, sex, and ASA was undertaken to look in more detail at mortality data. Some mortality differences remained between groups with anti-platelet medication associated with increased mortality, but the differences no longer appeared to be significant. Our data suggests that this is a non-causal association, which could be incorporated into predictive mortality risk scores such as the Nottingham hip fracture score.

CONCLUSION

We believe that pre-injury antiplatelet therapy is a strong indicator for high risk patients with higher expected mortality after hip fracture surgery. We saw no evidence to support delayed surgery in patients taking DOACs.

Factors Impacting Early Mobilization Following Hip Fracture: An Observational Study

BACKGROUND AND PURPOSE

Hip fracture guidelines emphasize mobilization within 48 hours of surgery. The aims of this audit were to determine the proportion of patients with hip fracture who mobilize within 48 hours, identify factors associated with delayed mobilization, and identify barriers to mobilization.

METHODS

Single-site prospective audit of 100 consecutive patients (age 82 ± 9 years) admitted for surgical management of hip fracture. Data collected included time to mobilization, factors that may impact mobilization (age, weight-bearing status, additional injuries, premorbid mobility status, time to surgery, dementia, delirium, and postoperative complications), and barriers to mobilization as identified by the physical therapist.

RESULTS AND DISCUSSION

Mobilization within 48 hours of surgery was achieved by 43% of patients. Multivariate logistic regression demonstrated odds of mobilizing early increased with higher New Mobility Scores, representing better premorbid mobility (odds ratio [OR] = 1.30; 95% confidence interval [CI], 1.06-1.60); odds reduced if delirium was present on day 1 or 2 (OR = 0.25; 95% CI, 0.08-0.79). New Mobility Scores 5 or more, which indicate independent premorbid mobility inside and outside the house, best predicted early mobilization in patients who did not develop delirium. No cutoff score was identified for those with delirium. Identified barriers to mobilization included patient confusion, manual handling risk, patient declined, and hypotension.

CONCLUSIONS

Less than half of this cohort achieved the guideline of mobilization within 48 hours of surgery. Patients who develop delirium within the first 2 days of surgery or who had premorbid mobility limitation were less likely to mobilize. Identification of patients likely to have delayed mobilization will assist physical therapists with delivering appropriate management to patients with hip fracture during their acute hospital stay.

The role of having children for the incidence of and survival after hip fracture - A nationwide cohort study

BACKGROUND

Childless older women have a higher risk of sustaining a hip fracture than mothers. Several biological mechanisms linking parity to bone health among women have been proposed but it remains unclear whether a similar association exists among men. Adult children may also support their ageing parents with hip fracture, thereby potentially increasing survival chances.

AIM

To investigate how having children is related to the incidence of and survival after hip fracture among Swedish men and women over the age of 70.

METHODS

This nation-wide cohort study is based on data from several administrative population registers and a clinical hip fracture register. During 2013 to 2017, we estimated multivariable-adjusted incidence rate ratios to examine the association between number of children and incidence of first hip fracture and hazard ratios to examine survival after first hip fracture.

RESULTS

More than two million individuals were followed for hip fracture incidence and 45,991 patients for survival. Women had a higher risk of sustaining a hip fracture, but men had substantially higher mortality than women. Adjusting for education, comorbidity level, and further covariates, having children was associated with a lower risk of sustaining a hip fracture and a longer survival after hip fracture.

CONCLUSIONS

Older childless individuals may constitute risk groups for both the incidence of and mortality after hip fracture. Mechanisms linking parity to hip fracture risk are likely complex and not limited to biological mechanisms related to pregnancy, childbirth, or breastfeeding among women.

Low Heart Rate Variability Predicts Stroke and Other Complications in the First Six Postoperative Months After a Hip Fracture Operation

Background: One-year mortality after hip fractures is underestimated and is reported as 25%. An improved risk stratifying could contribute to a better follow up of these patients. Heart Rate Variability (HRV) is an easy point-of-care investigation and is been used in cardiology, endocrinology, and perioperative care. This observational study intended to explore relevant associations between HRV parameters and 6-months mortality and morbidity after a hip fracture. Methods: One hundred and sixty-five patients admitted to two hospitals were included, and short-time HRV measurements (5 min, and 10 min at the two hospitals, respectively) were obtained. Mortality data were gathered by means of the Norwegian central address register. Patients, close relatives of patients, and in some cases their general physicians or nursery home physicians were interviewed 6 months postoperatively regarding the incidence of pneumonia, cardiac events, or stroke. Results: One and hundred fifty-seven (95.2%) patients were followed up after 6 months post-surgery. Twenty-one (13%) died during this period. Twenty patients (13%) developed pneumonia, eight (5 %) stroke, and four (2%) myocardial infarction. No HRV parameter was associated with 6-month general mortality. However, patients who developed stroke had significantly lower High Frequency Power (HF, p < 0.001) and lower Very Low Frequency Power (VLF, p = 0.003) at inclusion compared to patients without complications. Patients who developed pneumonia had at the inclusion lower root mean square of successive differences (RMSSD, p = 0.044). Patients with a history of coronary heart disease (n = 41) showed a mortality of 7%. Mortality in this group was associated with standard deviation of beat-to-beat intervals (SDNN, p = 0.006), Total Power (TP, p = 0.009), HF (p = 0.026), and Low Frequency Power (LF, p = 0.012). Beta-blocker intake was associated with lower heart rate, but not with differences in HRV parameters. Conclusion: In this exploratory study, we present for the first-time significant associations between different preoperative HRV parameters and stroke, myocardial infarction, and pneumonia during a 6-month period after hip fracture. HRV might be a simple and effective tool to identify patients at risk that would warrant better follow-up.

Orthogeriatric Management: Improvements in Outcomes during Hospital Admission Due to Hip Fracture

Hip fractures are an important socio-economic problem in western countries. Over the past 60 years orthogeriatric care has improved the management of older patients admitted to hospital after suffering hip fractures. Quality of care in orthogeriatric co-management units has increased, reducing adverse events during acute admission, length of stay, both in-hospital and mid-term mortality, as well as healthcare and social costs. Nevertheless, a large number of areas of controversy regarding the clinical management of older adults admitted due to hip fracture remain to be clarified. This narrative review, centered in the last 5 years, combined the search terms "hip fracture", "geriatric assessment", "second hip fracture", "surgery", "perioperative management" and "orthogeriatric care", in order to summarise the state of the art of some questions such as the optimum analgesic protocol, the best approach for treating anemia, the surgical options recommendable for each type of fracture and the efficiency of orthogeriatric co-management and functional recovery.

Telerehabilitation for Geriatrics

Advancements in medical science and technology, along with global increases in life expectancy, are changing the way health care services are delivered to the aging society. Telerehabilitation refers to rehabilitation services involving evaluation and treatment. It is an attractive option for older adults who may have multiple comorbidities. Limited access to in-person services and the concern about potential exposure to severe acute respiratory syndrome coronavirus-2 during this pandemic accelerated the implementation of telerehabilitation. This article review the scope, need, and implementation of telehealth and telerehabilitation in the aging population from the perspective of clinicians, patients, and caregivers.

Preoperative nerve blocks for hip fracture patients: A pilot randomized trial

PURPOSE

To determine the: 1) impact of pre-operative femoral nerve block(PreopFNB) on: a) pain; b) opioid use; and c) early post-operative mobilization relative to usual care(CONTROL) and 2) feasibility of a definitive randomized clinical trial(RCT).

METHODS

This pilot RCT, performed in a Canadian tertiary center, compared PreopFNB to CONTROL in 73 participants aged ≥65 years, who a) were ambulatory pre-hip fracture, b) had Mini Mental Status Examination(MMSE) score ≥13 and c) provided consent(direct/proxy). Participants were randomized to PreopFNB or CONTROL using 2 PreopFNB:1 CONTROL(48 PreopFNB:25 CONTROL) allocation. Pain, opioid use and early post-operative mobilization were compared between groups. Inclusion of those with cognitive impairment and PFNB treatment fidelity were also assessed.

RESULTS

The PreopFNB group was slightly older than CONTROL(mean ±SD: 79.9 ± 8.9 versus 76.8 ± 9.0; p = 0.15) with more males(21[42%] versus 5[22%]; p = 0.04). The overall mean MMSE score was ≥24. Mean pain scores were not significantly different between groups at rest(p = 0.17), with activity(p = 0.21) or non-verbal assessment(p = 0.79). Opioid use(oral morphine equivalents) was non-significantly higher and more variable in CONTROL than PreopFNB pre-operatively(Median [25,75 quartiles] 13.1[0,398] versus 7.5[0,125]) and post-operatively(15.0[0,950] versus 10.0[0,260])(p = 0.28). On day 1 post-operative, 40(87%) PFNB and 17(71%) CONTROL participants mobilized(p = 0.10).

CONCLUSION

We found similar reported pain between groups. Although not significant, opioid use was higher and more variable in CONTROL and more PreopFNB patients mobilized day 1 post-operatively. Participants with cognitive impairment were not frequently enrolled. With modification, a definitive RCT is feasible and would inform pain management after hip fracture.

Physical Therapy Management of Older Adults With Hip Fracture

Hip fracture is a leading cause of profound morbidity in individuals aged 65 years and older, ranking in the top 10 causes of loss of disability-adjusted life-years for older adults. Worldwide, the number of people with hip fracture is expected to rise significantly due to the aging population and other factors. Physical therapist management is recommended within medical, surgical, and multidisciplinary clinical practice guideline (CPGs) and is considered to be the standard of care in rehabilitation for people with hip fracture. The goal of this CPG was to review the evidence relevant to physical therapist management and to provide evidence-based recommendations for physical therapy diagnosis, prognosis, intervention, and assessment of outcome in adults with hip fracture. J Orthop Sports Phys Ther 2021;51(2):CPG1-CPG81. doi:10.2519/jospt.2021.0301.

The Pronounced Impact of Hip Fractures on Psychosocial Well-being

BACKGROUND

There are little data on the psychosocial well-being of hip fracture patients. Previous studies lacked a control group to isolate the impact of hip fractures from general aging. We sought to overcome these limitations and quantify the impact of hip fractures on psychosocial well-being.

METHODS

We identified a cohort 65 years and older patients who were driving and mobile from the National Health and Aging Trends Study. Participants with exactly one hip fracture between 2011 and 2017 were isolated, and their outcomes an after hip fracture were compared with control subjects via multivariate logistic regression.

RESULTS

Hip fracture patients reported a notable decrease in driving frequency and mobility in the first year after fracture, along with an increase in depressive symptomatology and decreased participation in activities. Measures of mobility and activities among survivors returned to peer group levels within 2 years. A larger social network was associated with improved outcomes.

DISCUSSION

Hip fracture survivors experience notable declines in function and well-being in the first year after a hip fracture compared with peers. Although mortality is high, surviving patients experience measurable gains in function and well-being in the 3 years after the fracture. These data aid surgeons in counseling families and patients after hip fracture.

LEVEL OF EVIDENCE

Level I-prognostic study: inception cohort study.

STUDY DESIGN

Prospective-patients enrolled at a uniform point in course of disease and followed over time.

Longitudinal changes in physical activity levels and fear of falling after hip fracture

BACKGROUND AND PURPOSE

Due to global ageing, more people will suffer from hip fracture in the future, and many will be left with permanent physical impairments. The care burden for people post hip fracture is high. The aim of this study is to measure longitudinal changes in physical activity levels and fear of falling in people after hip fracture who return home after inpatient rehabilitation.

METHODS

Longitudinal observational study. Participants were recruited from three rehabilitation centres in Victoria, Australia. Self-reported fear of falling (Short Falls Efficacy Scale - International) and physical activity levels (Human Activity Profile - Adjusted Activity Score and Frenchay Activity Index) were assessed at 2 weeks, 3 and 6 months after discharge. Mobility (walking speed) and balance (Timed Up-and-Go test and Step Test) were measured at discharge from rehabilitation.

RESULTS

Thirty-four participants (mean age: 82 years [SD 8]; 62% female) with unilateral hip fracture were recruited. Participants had moderately impaired balance and mobility at discharge compared to age-matched normative data; they were all discharged with a walking aid and were 40% slower in their walking speed. Participants had increased fear of falling and reduced physical activity 2 weeks after discharge, which improved significantly (p < 0.01) over the following 6 months, but scores were still lower than the normative values. At 6 months, participants also had moderate to high levels of fear of falling and were less active than the general population of similar age.

DISCUSSION

Although fear of falling and physical activity improved in the 6 months following discharge, both remained negatively affected compared to normative data. Rehabilitation post hip fracture should include routine assessment of fear of falling as a potential barrier for return of physical activities.

Protocol for a definitive randomised controlled trial and economic evaluation of a community-based rehabilitation programme following hip fracture: fracture in the elderly multidisciplinary rehabilitation-phase III (FEMuR III)

INTRODUCTION

Proximal femoral (hip) fracture is common, serious and costly. Rehabilitation may improve functional recovery but evidence of effectiveness and cost-effectiveness are lacking. An enhanced rehabilitation intervention was previously developed and a feasibility study tested the methods used for this randomised controlled trial (RCT). The objectives are to compare the effectiveness and cost-effectiveness of the enhanced rehabilitation programme following surgical repair of proximal femoral fracture in older people compared with usual care.

METHODS AND ANALYSIS

Protocol for phase III, parallel-group, two-armed, superiority, pragmatic RCT with 1:1 allocation ratio; allocation sequence by minimisation programme with a built-in random element; secure web-based allocation concealment. The two treatments will be usual care (control) and usual care plus an enhanced rehabilitation programme (intervention). The enhanced rehabilitation will consist of a patient-held information workbook, goal setting diary and up to six additional therapy sessions. Outcome assessment and statistical analysis will be performed blind; patient and carer participants will be unblinded. Outcomes will be measured at baseline, 17 and 52 weeks' follow-up. Primary outcome at 52 weeks will be the Nottingham Extended Activities of Daily Living scale. Secondary outcomes will measure anxiety and depression, health utility, cognitive status, hip pain intensity, falls self-efficacy, fear of falling, grip strength and physical function. Carer strain, anxiety and depression will be measured in carers. All safety events will be recorded, and serious adverse events will be assessed to determine whether they are related to the intervention and expected. Concurrent economic evaluation will be a cost-utility analysis from a health service and personal social care perspective. An embedded process evaluation will determine the mechanisms and processes that explain the implementation and impacts of the enhanced rehabilitation programme.

ETHICS AND DISSEMINATION

National Health Service research ethics approval reference 18/NE/0300. Results will be disseminated by peer-reviewed publication.

TRIAL REGISTRATION NUMBER

ISRCTN28376407; Pre-results registered on 23 November 2018.

Preventing Functional Urinary Incontinence in Hip-Fractured Older Adults Through Patient Education: A Randomized Controlled Trial

The purpose of this study was to evaluate whether an educational intervention would reduce the incidence of functional urinary incontinence (UI) in older adults with a fall-related hip fracture. The project was conducted as a multicenter randomized controlled trial (RCT). A total of 109 patients that had been admitted to six hospitals in Castilla-La Mancha (Spain) for acute treatment of hip fracture, previously continent and without cognitive impairment, were enrolled and randomly assigned to the experimental group (EG) or the control group (CG). Intervention (on EG): urinary habit training (Nursing Interventions Classifications taxonomy) was performed during hospital stay (second to fourth postoperative day), with a telephonic reinforcement 10 days after discharge. The CG received routine care. Primary outcome measure: incidence of UI. Follow-up: telephone assessment 3 and 6 months after discharge (blinded evaluation). The incidence of UI at 6 months was 49% (CG) versus 25.5% (EG) (relative risk = 0.52, 95% confidence interval [0.3, 0.9]; number necessary to treat = 4). The mean of UI episodes was 0.54 (EG) versus 1.8 (CG), p = .007. The educational intervention prevents the development of UI and decreases the number of episodes in case of appearance, in a statistically significant way.

Association of Heel Bone Mineral Density With Incident Disability and Mortality in Community-Dwelling Older Adults

Age‐related bone loss is common in older adults. However, the association of low bone mass with incident disability and mortality is not well established. A sample of 738 participants in the Rush Memory and Aging Project (MAP) was evaluated at baseline for bone mineral density (BMD) using quantitative ultrasound at the calcaneus. An annual interview assessed basic activities of daily living (BADL), instrumental activities of daily living (IADL), mobility disability, and history of hip fracture. The associations between baseline BMD and risk of death; incident BADL, IADL, and mobility disability; and hip fracture were investigated using Cox hazard models, adjusting for age, sex, education, race, and body mass index (BMI). The robustness of our findings was evaluated by adjusting for confounding factors and health conditions including joint pain, musculoskeletal medications, smoking status, motor function, global cognition, falls, cardiovascular events, and diabetes. Participants were on average (mean ± SD) 80.9 ± 7.0 years old, 72% female, and 3.8% black, with a baseline BMI of 27.3 ± 5.4 kg/m², and a baseline of BMD of 0.44 ± 0.14 g/cm². In models adjusted for age, sex, education, race, and BMI, lower BMD was associated with a higher rate of death (hazard ratio [HR] 1.20; 95% confidence interval [CI], 1.08–1.33), incident BADL disability (HR 1.20; 95% CI, 1.05–1.37), and hip fracture (HR 2.57; 95% CI, 1.72–3.82), but not of IADL disability (HR 1.00; 95% CI, 0.85–1.17) or mobility disability (HR 1.13; 95% CI, 0.97–1.32). The association between BMD and mortality was not significant in fully adjusted models, but the BMD and BADL associations remained significant in models adjusting for both demographic variables and BMD‐modifying health conditions. BMD is associated with incident disability in older adults. © 2020 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.

Why Do Falls and Lower Limb Fractures Occur More Frequently in the Diabetic Patient and How Can They Be Prevented?

Due to primarily sarcopenia and hypoglycemia but also neuropathy, hypotension, analgesics and polypharmacy, there is an increased incidence of falls and hip fractures in both the type 1 and type 2 diabetic patient. Utilization of insulin, hypotensive drugs, analgesics and perhaps canagliflozin further increases the risk. Thiazolidinedione use may increase the risk of osteoporosis and fracture. Prolonged hyperglycemia resulting in cross-linking of collagen and advanced glycosylation end products alter the microarchitecture and increase bone fragility. Higher serum vitamin D levels seem to decrease the incidence of both falls and fractures. Following a hip fracture, mortality in the diabetic patient is increased largely because of cardiovascular events and pneumonia. Prevention of sarcopenia includes dietary therapy, vitamin D and testosterone replacement when appropriate.

Being active 1½ years after hip fracture: a qualitative interview study of aged adults' experiences of meaningfulness

Background

Being active is vital and a source of well-being. However, 18 months after hip fracture (HF), progress seems to have come to a halt. Aged adults may feel vulnerable, experiencing ongoing dependency and limited possibilities for socializing. How they experience the meaningfulness of being active during these circumstances is unknown. The aim of this study was to explore experiences of the meaningfulness of being active for aged adults 18 months after HF.

Methods

A phenomenological-hermeneutic methodology based on the philosophies of Heidegger and Gadamer was applied. Data were collected using individual interviews conducted in participants’ homes. The study was part of a longitudinal study, and three former interviews helped build trusting relationships with participants and focus the semi-structured interview guide. An existential theory of well-being and suffering considering health to be a balancing of mobility and dwelling was applied.

Participants were nine aged adults 65 years or older with pre-fracture dependency included in the study 18 months earlier while still in hospital after HF. The interpretation was a process of analyzing data by moving between the parts and the whole as a means of gaining a deeper understanding and continuously testing pre-understandings. The analysis followed five steps: a) getting a sense of the whole b) delineating and condensing meaning units, c) interpreting meaning units, d) relating to study purpose, and e) developing themes and sub-themes.

Results

Two main themes emerged. The main-theme “Feeling the continuity of life “had four sub-themes: “Gratitude for present possibilities, ““Connected with earlier life-experience, ““Thoughtfully managing vulnerability, “and “Belonging with other people. “The main-theme “Feeling vulnerable “had two sub-themes: “Thwarted “and “Sad and regretting lost continuity in life.“.

Conclusions

Eighteen months after HF, aged adults seem to be struggling on their own to be active in meaningful ways. To maintain hope, relieve the strain in everyday life, and maintain a sense of safety and self-confidence, they may need help. However, to avoid suffering, there is a need to balance additional training and a struggle for progress with well-being experiences in terms of feeling gratitude, restoring a sense of normality, and feeling kinship with other people.

POSSUM and P-POSSUM Scoring in Hip Fracture Mortalities

INTRODUCTION

Physiological and Operative Severity Score for the enUmeration of Mortality and Morbidity (POSSUM) and Portsmouth POSSUM (P-POSSUM) are general surgical tools used to efficiently assess mortality and morbidity risk. Data suggest that these tools can be used in hip fracture patients to predict morbidity and mortality; however, it is unclear what score indicates a significant risk on a case-by-case basis. We examined the POSSUM and P-POSSUM scores in a group of hip fracture mortalities in order to assess their accuracy in identification of similar high-risk patients.

MATERIALS AND METHODS

Retrospective analysis of all consecutive mortalities in hip fracture patients at a single tertiary care center over 2 years was performed. Patient medical records were examined for baseline demographics, fracture characteristics, surgical interventions, and cause of death. Twelve physiological and 6 operative variables were used to retrospectively calculate POSSUM and P-POSSUM scores at the time of injury.

RESULTS

Forty-seven hip fracture mortalities were reviewed. Median patient age was 88 years (range: 56-99). Overall, 68.1% (32) underwent surgical intervention. Mean predicted POSSUM morbidity and mortality rates were 73.9% (28%-99%) and 31.1% (5%-83%), respectively. The mean predicted P-POSSUM mortality rate was 26.4% (1%-91%) and 53.2% (25) had a P-POSSUM predicted mortality of >20%. Subgroup analysis demonstrated poor agreement between predicted mortality and observed mortality rate for POSSUM in operative (χ2 = 127.5, P < .00001) and nonoperative cohorts (χ2 = 14.6, P < .00001), in addition to P-POSSUM operative (χ2 = 101.9, P < .00001) and nonoperative (χ2 = 11.9, P < .00001) scoring.

DISCUSSION/CONCLUSION

Hip fracture patients are at significant risk of both morbidity and mortality. A reliable, replicable, and accurate tool to represent the expected risk of such complications could help facilitate clinical decision-making to determine the optimal level of care. Screening tools such as POSSUM and P-POSSUM have limitations in accurately identifying high-risk hip fracture patients.

Hip fractures in South Africa: mortality outcomes over 12 months post-fracture

With increased urbanisation and longevity in sub-Saharan Africa, the burden of osteoporosis and resultant hip fractures (HF) has increased. This study shows that 1 in 3 subjects dies post-HF, and that there are significant delays and barriers to surgery, reflecting the need to prioritise HF care in South Africa.

PURPOSE

The outcomes following hip fractures are unknown in sub-Saharan Africa. This study aimed to quantify the mortality rate (MR) following hip fractures and to identify predictors of mortality over 1 year.

METHODS

In this cohort study, demographic, clinical, and biochemical characteristics of consecutive patients with low trauma hip fractures, admitted to the five public sector hospitals in eThekwini (formerly Durban), were recorded. Cox regression analyses identified predictors of mortality at 30 days and 1 year.

RESULTS

In the 200 hip fracture patients studied, the mean age was 74.3 years (SD ± 8.8) and 72% were female. Hospital presentation was often delayed, only 15.5% presented on the day of fracture. At admission, 69.5% were anaemic, 42% had hyponatraemia, 34.5% raised creatinine, and 58.5% hypoalbuminaemia. All received skin traction before 173 (86.5%) underwent surgical fixation. Median time from admission to surgery was 19.0 days (IQR 12.3-25.0). Median hospital stay was 9.0 days (IQR 12.3-25.0). Mortality rates were 13% and 33.5% at 30 and 365 days, respectively. Over 1 year, African patients were more likely to die than Indian patients (40.9 versus 30%, HR 11.5 [95% CI 1.51, 2.57]; p = 0.012); delays to surgery predicted death (HR 1.02 [95% CI (1.00, 1.04)]; p = 0.022). In multivariate analyses, death at 1 year was most strongly predicted by an elevated serum creatinine (HR 2.43, 95% CI (1.02, 5.76), p = 0.044].

CONCLUSION

Hip fractures are associated with high MRs, in part explained by insufficient surgical capacity, highlighting the need for national efforts to improve hip fracture service provision.