Analysis of mortality after hip fracture on patient, hospital, and regional level in Germany

The use of minimum common data set in the development of the Greek Fragility Hip Fracture Registry in the Greek health care setting: the first year of its pilot implementation

The first Fragility Hip Fracture Registry has been established in Greece. The in-hospital length of stay was 10.8 days and was significantly influenced by the delayed surgical fixation. The increased age, the higher ASA grade, and the male gender influenced negatively the 30-day mortality, which reached 7.5%.

BACKGROUND

The increased incidence of fragility hip fractures constitutes a great challenge to the health care professionals and causes a significant burden on national health care systems around the globe. Fragility hip fracture registries have been used in many countries in order to document the cotemporary situation in each country and to identify potential weaknesses of the local health care systems.

AIM

The aim of the herein study is to present the results of the pilot implementation of the first fragility hip fracture registry in Greece, which was developed by the Greek Chapter of Fragility Fracture Network (FFN Gr), and use the neural networks in the analysis of the results.

MATERIALS AND METHODS

Seven orthopaedic departments from six different hospitals in Greece participated in the present pilot study. All fragility hip fractures from September 2022 until December 2023 were prospectively collected and documented using a central database. For this purpose, the 22 points of minimum common data set, proposed by the Global Fragility Fracture Network, with the addition of the 30-day mortality was used.

RESULTS

A total of 1009 patients who sustained a fragility hip fracture were included in the study. The mean age of the cohort was 82.2 ± 8.6 years with the majority of patients being female (72%). Sixty percent (60%) of the patients had an extracapsular hip fracture, with a mean ASA grade 2.6 ± 0.8. Intramedullary nailing and hip hemiarthroplasty were the surgical treatments of choice in the majority of extra- and intra-capsular hip fractures respectively. The mean hospital length of stay of the patients was 10.8 ± 8.5 days, and the 30-day mortality was 7.5%. The multivariant analysis revealed that the age, the ASA grade and the male gender had a significant contribution to the 30-day mortality. The neural network model had a significant under-the-curve predictive value (0.778), with age being the most important predictive factor. The length of stay was significantly influenced only by the delayed surgical fixation (more than 36 h from admission).

CONCLUSIONS

The present pilot study provides evidence that establishing a fragility hip fracture registry in Greece is feasible and demonstrates that the minimum common data set can be used as the base of any new registry. In Greece, patients with a fragility hip fracture stay in the hospital for approximately 11 days and have 7.5% 30-day mortality. Unfortunately, due to the logistics of the public healthcare system, they do not receive surgical fixation in a timely manner, which is a factor that negatively affects their length of in-hospital stay.

Health-economic evaluation of orthogeriatric co-management for patients with pelvic or vertebral fragility fractures

BACKGROUND

Orthogeriatric co-management (OGCM) addresses the special needs of geriatric fracture patients. Most of the research on OGCM focused on hip fractures while results concerning other severe fractures are rare. We conducted a health-economic evaluation of OGCM for pelvic and vertebral fractures.

METHODS

In this retrospective cohort study, we used German health and long-term care insurance claims data and included cases of geriatric patients aged 80 years or older treated in an OGCM (OGCM group) or a non-OGCM hospital (non-OGCM group) due to pelvic or vertebral fractures in 2014-2018. We analyzed life years gained, fracture-free life years gained, healthcare costs, and cost-effectiveness within 1 year. We applied entropy balancing, weighted gamma and two-part models. We calculated incremental cost-effectiveness ratios and cost-effectiveness acceptability curves.

RESULTS

We included 21,036 cases with pelvic (71.2% in the OGCM, 28.8% in the non-OGCM group) and 33,827 with vertebral fractures (72.8% OGCM, 27.2% non-OGCM group). 4.5-5.9% of the pelvic and 31.8-33.8% of the vertebral fracture cases were treated surgically. Total healthcare costs were significantly higher after treatment in OGCM compared to non-OGCM hospitals for both fracture cohorts. For both fracture cohorts, a 95% probability of cost-effectiveness was not exceeded for a willingness-to-pay of up to €150,000 per life year or €150,000 per fracture-free life year gained.

CONCLUSION

We did not obtain distinct benefits of treatment in an OGCM hospital. Assigning cases to OGCM or non-OGCM group on hospital level might have underestimated the effect of OGCM as not all patients in the OGCM group have received OGCM.

Mortality and re-fracture rates in low trauma hip fracture

OBJECTIVES

This study aimed to estimate the incidence rate of re-fracture and all-cause mortality rate in patients with hip fractures caused by minor trauma in the first year following the event.

MATERIALS AND METHODS

This is a retrospective cohort study of patients over 50 years of age conducted in a referral hospital located in Tehran (Shafa-Yahyaian). Using the hospital information system (HIS), all patients hospitalized due to hip fractures caused by minor trauma during 2013-2019 were included in the study. We investigated the occurrence of death and re-fracture in all patients one year after the primary hip fracture.

RESULTS

A total of 945 patients with hip fractures during a 307,595 person-days of follow-up, were included. The mean age of the participants was 71 years (SD = 11.19), and 533 (59%) of them were women. One hundred forty-nine deaths were identified during the first year after hip fracture, resulting in a one-year mortality rate of 17.69% (95% CI: 15.06-20.77). The one-year mortality rate was 20.06% in men and 15.88% in women. Out of all the participants, 667 answered the phone call, of which 29 cases had experienced a re-fracture in the first year (incidence rate = 5.03%, 95% CI: 3.50-7.24). The incidence rates in women and men were 6.07% and 3.65%, respectively.

CONCLUSION

Patients with low-trauma hip fractures have shown a high rate of mortality in the first year. Considering the increase in the incidence of hip fractures with age, comprehensive strategies are needed to prevent fractures caused by minor trauma in the elderly population.

Unpaid caregiving for people following hip fracture: longitudinal analysis from the English Longitudinal Study of Ageing

PURPOSE

To determine the provision and its change over time in unpaid care for people following hip fracture.

METHODS

Data were sought from the English Longitudinal Study of Ageing (ELSA) cohort. We identified participants who self-reported experiencing a hip fracture, who had clinical and caregiving data in the previous and subsequent two data collection waves. Demographic and clinical data were collected in addition to data on provision of unpaid care, who provided care and the frequency of needs being met.

RESULTS

The analysed cohort consisted of 246 participants [150 females (61%), mean age 78.9 years (standard deviation: 8.6)]. There was an increase in the number of participants requiring unpaid care between the Pre-Fracture and Fracture Wave (29% vs. 59%), which plateaued in the subsequent two waves (56%; 51%). Although both spouse and daughters provided the most unpaid care to participants over this study period, there was an increase in support provided during the Fracture Wave by both sons and daughters. This increased support offered by spouses continued until Post-Fracture Wave 2 when this plateaued. Support provided by friends increased from 3 to 8% and brothers and sisters increased from 0 and 1% Pre-Fracture to 8% by Post-Fracture Wave 2.

CONCLUSION

These findings provide insights into who, what and how unpaid carers support people following hip fracture over time. Given the level of support unpaid carers offer, and previously reported carer stress and burden, undertaking clinical trials to assess the effectiveness of carer-patient support interventions would be valuable.

How Safe and Time Consuming is the Surgical Training of Young Orthopaedic Surgeons? A Retrospective Analysis of Proximal Femur Fractures

BACKGROUND

Fractures of the proximal femur in the elderly population are rising. Teaching the appropriate surgical treatment of these fractures is of paramount importance. The aim of the study was to evaluate differences in outcome of surgical procedures between supervised trainees and senior surgeons.

OBJECTIVE

Are there more surgical complications, poorer quality or an increased operating time if the procedure (in this case: fixation of proximal femur fractures) is performed by trainees under supervision in comparison to experienced surgeons.

MATERIAL AND METHODS

All patients treated with the proximal femur nail antirotation (PFNA) between 2015 and 2016 at a level one trauma centre were included in this study. The retrospective review of the 299 patients compared supervised surgical trainees and senior surgeons. Parameters included operating time, tip apex distance, position of the blade, Hb-difference, transfusion rate, surgical complications as well as mortality, and were compared between the groups.

RESULTS

153 of 299 procedures were performed by supervised surgical trainees. In comparison to senior surgeons, there was no significant difference in operating time (WA 54.48 min; OA 60.47 min; p > 0,05), Hb-difference (WA 2.8 g/dl; OA 2.6 g/dl; p > 0.05), tip-apex distance (WA 21.2 mm; OA 20.5 mm, p = 0.37) or rate of surgical complications. There was no difference in the rate of optimal blade positions between the groups (WA 87.5%; OA 89.0%; p = 0.366). Furthermore, mortality showed no difference between the groups, but was greater in older patients or high ASA grade.

CONCLUSION

Supervised surgical training during treatment of proximal femur fractures shows no increase in operating time, complications or mortality and no difference in quality. With the fast growth of the elderly population, surgical training of fragility fractures should receive more attention in the future.

Bone health and predictors of 15-year mortality in a physically active population

OBJECTIVE

To analyse determinants of mortality at 15 years in a population over 60 years of age and physically active.

METHODS

This is a prospective longitudinal study. After 15 years of participating in an active ageing programme, participants were contacted by telephone to verify their state of health and to determine whether in that time they had had any fractures.

RESULTS

561 individuals over 60 years of age were included, 82% of whom were women. Only differences in densitometric data, FRAX values and history of previous fracture at baseline characteristics were found between the group that died at 15 years and the group that remained alive. The only variables that were related to mortality risk were the basal data of the densitometric t-score (OR = .50, P < .001) and history of fracture in any location (OR = 2.44, P < .033).

CONCLUSIONS

The value of bone mineral density could be considered as a useful biomarker to calculate the risk of mortality in people over 60 years old with a physically active lifestyle.

Analysis of the effects of a delay of surgery in patients with hip fractures: outcome and causes

This study analyzed characteristics of hip fracture patients who did not undergo surgery within 24 hours after hospitalization, as recommended by the Belgian quality standards. Reasons for delay were analyzed. Delay in surgery for hip fracture was related to the medical condition of the patients.

INTRODUCTION

To compare patients with optimal timing to patients with a delay in hip surgery, with respect to outcome (complications (postoperative) and mortality) and reasons for delay.

METHODS

A retrospective analysis of medical records compared patients operated on within 24h (Group A) to patients operated on more than 24h after admission (Group B). A follow-up period of 5 years after release or up to the time of data collection was used. Reasons for delay in relation with mortality were analyzed descriptively. Descriptive statistics were used for patient demographics and complications. Relationships causing a delayed surgery and mortality were analyzed using binary logistic regression. Additionally, a survival analysis was provided for overall mortality.

RESULTS

Respectively, 536 and 304 patients were included in Group A and B. The most prominent reason for delaying surgery was the patient not being medically fit (20.7%). Surgical delay was associated with more cardiovascular (p = 0.010), more pulmonary (p < 0.001), and less hematologic complications (p=0.037). Thirty-day mortality was higher with increasing age (p < 0.001), with hematologic (p < 0.001) or endocrine-metabolic complications (p = 0.001), and lower when no complications occurred (p = 0.004). Mortality at the end of data collection was higher for patients with delayed surgery (OR = 2.634, p < 0.001), an increased age (p = 0.006), male gender (p < 0.001), institutionalized patients (p = 0.009), pulmonary complication (p = 0.002), and having no endocrine-metabolic complications (p = 0.003). Survival analysis showed better survival for patients operated on within 24h (p < 0.001).

CONCLUSIONS

Delayed surgery for patients with hip fractures was associated with bad additional medical conditions. Survival was higher for patients operated on within 24h of admission.

Bone Health and Predictors of 15-Year Mortality in a Physically Active Population

OBJECTIVE

To analyse determinants of mortality at 15years in a population over 60years of age and physically active.

METHODS

This is a prospective longitudinal study. After 15years of participating in an active aging programme, participants were contacted by telephone to verify their state of health and to determine whether in that time they had had any fractures.

RESULTS

A total of 561 individuals over 60years of age were included, 82% of whom were women. Only differences in densitometric data, FRAX values and history of previous fracture at baseline characteristics were found between the group that died at 15years and the group that remained alive. The only variables that were related to mortality risk were the basal data of the densitometric T-score (OR=.50, P<.001) and history of fracture in any location (OR=2.44, P<.033).

CONCLUSIONS

The value of bone mineral density could be considered as a useful biomarker to calculate the risk of mortality in people over 60years old with a physically active lifestyle.

Prognostic value of orthogeriatric assessment parameters on mortality: a 2-year follow-up

Introduction

Since the arise of orthogeriatric co-management patients’ outcome and survival has improved. There are several assessment parameters that screen the precondition of orthogeriatric patients including mobility, activities of daily living, comorbidities, place of residence and need for care just to name a few. In a 2-year follow-up on an orthogeriatric co-managed ward the fracture-independent predictive value of typical assessment parameters and comorbidities on the associated mortality was examined.

Methods

All patients treated on an orthogeriatric co-managed ward from February 2014 to January 2015 were included. No fracture entity was preferred. Emphasis was set on following parameters: age, gender, Parker-Mobility Score (PMS), Barthel Index (BI), Charlson-Comorbidity Index (CCI), dementia, depression, sarcopenia, frequent falling, length of stay (LOS), care level (CL) and place of residence (POR). In a 2-year follow-up the patients’ death rates were acquired. SPSS (IBM Corp., Armonk, New York, USA) and Cox regression was used to univariately analyze the expression of the mentioned parameters and mortality course over 2 years from discharge. In a multivariate analysis intercorrelations and independent relationships were examined.

Results

A follow-up rate of 79.6% by assessing 661 patients was achieved. In the univariate analysis linear inverse correlation between PMS and BI and mortality and a linear positive correlation between CCI and higher mortality were observed. There was also a significant relationship between lower survival and age, dementia, sarcopenia, frequent falling, higher institutionalized place of residence and higher CL. No univariate correlation between 2-year mortality and gender, depression and LOS was found. In the multivariate Cox regression, the only independent risk factors remaining were lower PMS (HR: 1.81; 95%CI: 1.373–2.397), lower BI (HR: 1.64; 95%CI: 1.180–2.290) and higher age per year (HR: 1.04; 95%CI: 1.004–1.067).

Conclusion

Age, PMS, BI, CCI, preexisting dementia, sarcopenia, frequent falling, POR and CL are univariate predictors of survival in the orthogeriatric context. An independency could only be found for PMS, BI and age in our multivariate model. This underlines the importance of preexisting mobility and capability of self-support for the patient’s outcome in terms of survival.

Design and Evaluation of a Hospital-Based Educational Event on Fracture Care for Older Adult

Introduction:

Surgeons, internal medicine physicians, nurses, and other members of the healthcare team managing older adults with a fracture all have barriers to attending educational courses, including time away from practice and cost. Our planning group decided to create and evaluate a hospital-based educational event to address, meet, and improve the care of older adults with a fracture.

Materials and Methods:

A committee of surgeons and geriatricians defined 3 learning objectives to improve knowledge and attitudes in co-managed care. They designed a 1-day educational event consisting of a departmental visit, a review of cases, a planning session to identify gaps and plan changes, and presentations on selected topics. Thirteen hospitals worldwide completed an 8-question online application form, and 7 sites were selected for delivery over 3 years in Denmark, Colombia, Thailand, Paraguay, Switzerland, and the Dominican Republic.

Results:

Each event was conducted by 1 or more visiting surgeons and geriatricians, and the local team leaders. The most common challenges reported in the applications were preoperative assessment or optimization, delayed surgery, lack of protocols, access to a geriatrician, teamwork, and specific aspects of perioperative and postoperative care. In each department, 4 or 5 goals and targets for implementation were agreed. The presentations section was customized and attended by 20 to 50 team members.

Discussion:

Topics selected by a majority of departments were principles of co-managed care (7), preoperative optimization (7), and management of delirium (4). Follow up was conducted after 3 and 12 months to review the degree of achievement of each planned change and to identify any barriers to complete implementation.

Conclusions:

Hospital-based events with visiting and local faculty were effective to engage a broader audience that might not attend external courses. A performance improvement component with goal setting and follow up was acceptable to all host departments.

Association between mortality risk and the number, location, and sequence of subsequent fractures in the elderly

The mortality risk showed a positive correlation as the number of subsequent fractures increased. Hip fracture showed the greatest association with mortality risk, followed by vertebral fracture. For the combination of hip and vertebral fracture, a hip fracture after a vertebral fracture showed the highest mortality risk.

INTRODUCTION

It is unclear whether subsequent fractures or a certain location and sequence of subsequent fractures are associated with mortality risk in the elderly. We aimed to investigate the relationship between subsequent fractures and mortality risk.

METHODS

Using the Korean National Health Insurance Research Database, we analyzed the cohort data of 24,756 patients aged > 60 years who sustained fractures between 2002 and 2013. Cox regression was used to assess the mortality risk associated with the number, locations, and sequences of subsequent fractures.

RESULTS

Mortality hazard ratios (HRs) for women and men were shown to be associated with the number of subsequent fractures (one, 1.63 (95% confidence interval [CI], 1.48-1.80) and 1.42 (95% CI, 1.28-1.58); two, 1.75 (95% CI, 1.47-2.08) and 2.03 (95% CI, 1.69-2.43); three or more, 2.46(95% CI, 1.92-3.15) and 1.92 (95% CI, 1.34-2.74), respectively). For women, the mortality risk was high when hip (HR, 2.49; 95% CI, 1.80-3.44) or vertebral (HR, 1.40; 95% CI, 1.03-1.90) fracture occurred as a second fracture. Compared with a single hip fracture, there was a high mortality risk in the group with hip fracture after the first vertebral fracture (HR, 2.90; 95% CI, 1.86-4.54), followed by vertebral fracture after the first hip fracture (HR, 1.90; 95% CI, 1.12-3.22).

CONCLUSION

The mortality risk showed a positive correlation as the number of subsequent fractures increased. Hip fracture showed the greatest association with mortality risk, followed by vertebral fracture. For the combination of hip and vertebral fracture, a hip fracture after a vertebral fracture showed the highest mortality risk.

Prevalence of Swallowing and Eating Difficulties in an Elderly Postoperative Hip Fracture Population-A Multi-Center-Based Pilot Study

Elderly patients operated for hip fracture are characterized by high age and high degree of comorbidity and need of care, factors previously found to be associated with swallowing and eating difficulties. The aim of this study was to investigate the prevalence of swallowing and eating difficulties in an elderly postoperative hip fracture population and to identify factors associated with swallowing and eating difficulties. A cross-sectional multi-center pilot study was performed, including patients ≥65 years, operated for hip fracture, and able to participate in a swallowing and eating assessment. A clinical assessment was conducted using Danish versions of the standardized tools Volume-Viscosity Swallow Test and Minimal Eating Observation Form-version II. Demographic data and clinical characteristics were examined. A total of 78 patients (mean age 81.4 years (SD 7.8), 30.8% male) were included. Swallowing and eating difficulties were present in 60 patients (77%). Swallowing and eating difficulties were significantly associated with living in a nursing home before hospital admission (p = 0.014), low habitual New Mobility Score (p = 0.018), and absence of cardiac comorbidity (p = 0.023). The results underline the importance of focusing on swallowing and eating difficulties in elderly patients operated for hip fracture to ensure effectivity and safety and optimize the prognosis for the patient.

Increased Mortality and Major Complications in Hip Fracture Care During the COVID-19 Pandemic: A New York City Perspective

OBJECTIVES

To examine one health system's response to the essential care of its hip fracture population during the COVID-19 pandemic and report on its effect on patient outcomes.

DESIGN

Prospective cohort study.

SETTING

Seven musculoskeletal care centers within New York City and Long Island.

PATIENTS/PARTICIPANTS

One hundred thirty-eight recent and 115 historical hip fracture patients.

INTERVENTION

Patients with hip fractures occurring between February 1, 2020, and April 15, 2020, or between February 1, 2019, and April 15, 2019, were prospectively enrolled in an orthopaedic trauma registry and chart reviewed for demographic and hospital quality measures. Patients with recent hip fractures were identified as COVID positive (C+), COVID suspected (Cs), or COVID negative (C-).

MAIN OUTCOME MEASUREMENTS

Hospital quality measures, inpatient complications, and mortality rates.

RESULTS

Seventeen (12.2%) patients were confirmed C+ by testing, and another 14 (10.1%) were suspected (Cs) of having had the virus but were never tested. The C+ cohort, when compared with Cs and C- cohorts, had an increased mortality rate (35.3% vs. 7.1% vs. 0.9%), increased length of hospital stay, a greater major complication rate, and a greater incidence of ventilator need postoperatively.

CONCLUSIONS

COVID-19 had a devastating effect on the care of patients with hip fracture during the pandemic. Although practice patterns generally remained unchanged, treating physicians need to understand the increased morbidity and mortality in patients with hip fracture complicated by COVID-19.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete description of Levels of Evidence.