Functional Recovery After Hip Fracture: The Combined Effects of Depressive Symptoms, Cognitive Impairment, and Delirium

Multifactorial intervention for hip and pelvic fracture patients with mild to moderate cognitive impairment: study protocol of a dual-centre randomised controlled trial (OF-CARE)

Background

A hip or pelvic fracture is a major fall-related injury which often causes a decline in mobility performance and physical activity. Over 40% of patients with hip fracture have cognitive impairment or dementia and poorer rehabilitation outcomes than those without cognitive impairment. In this subgroup, there is a lack of evidence on the best practices supporting recovery. The main aim of this study is to investigate the effects of a transitional care intervention after inpatient rehabilitation on physical activity and functional performance in this group of cognitively impaired patients.

Methods/design

This dual-centre, randomised controlled trial compares a multifactorial intervention with usual care as control condition. Two hundred and forty community-dwellers (≥ 65 years) with a hip or pelvic fracture and mild to moderate cognitive impairment (MMSE 17–26) are recruited at the end of inpatient rehabilitation.

The four-month intervention consists of (a) an individually tailored, progressive home exercise program and physical activity promotion delivered by professional instructors and lay instructors (two home visits per week) and (b) a long-term care counselling approach addressing unmet care needs, pleasurable activities, and caregiver issues if needed. Primary outcome parameters are physical activity, measured as daily walking duration with an accelerometer-based activity monitor (activPAL™) over 72 h, and functional performance, assessed with Short Physical Performance Battery sum scores. Secondary outcome parameters are fear of falling, fall related self-efficacy, falls, quality of life, depression and activity of daily living. Data are collected at the end of rehabilitation, before the intervention at the patient’s home (baseline), after four months (post-intervention), and seven months (follow-up). In addition to completer and intent-to-treat analyses of outcomes, economic data and incremental cost-effectiveness are analysed.

Discussion

Existing service models of volunteer services and legal counselling provided by care counsellors were considered when developing the intervention protocol. Therefore, it should be feasible to translate and deliver the intervention into real-world practice if it has been demonstrated to be effective.

Trial registration

German Clinical Trials Register, DRKS00008863 (Accessed 17 Apr 2019), ISRCTN registry, ISRCTN69957256 (Accessed 17 Apr 2019).

Fracture risk is under-recognised and under-treated in memory clinic attendees

UK national guidelines recommend that older people at risk of falling should have their fracture risk assessed and acted upon. People with cognitive impairment are more likely to sustain a fracture than their cognitively intact peers. We assessed the fracture risk of 79 memory clinic attendees and compared their actual management with guidelines. Despite reporting 57 falls in the last year, only 36% of those who would be recommended antiresportive treatment were prescribed it and a dual-energy X-ray absorptiometry (DEXA)scan was performed in only 13% where it would be recommended. These findings highlight an important deficit in fracture risk assessment which should inform future interventions.

Functional Outcomes After Hip Fracture in Independent Community-Dwelling Patients

OBJECTIVES

To determine predictors of new activities of daily living (ADLs) disability and worsened mobility disability and secondarily increased daily care hours received, in previously independent hip fracture patients.

DESIGN

Retrospective cohort study.

SETTING

Academic hospital with ambulatory follow-up.

PARTICIPANTS

Community-dwelling adults 65 years or older independent in ADLs undergoing hip fracture surgery in 2015 (n = 184).

MEASUREMENTS

Baseline, 3- and 6-month ADLs, mobility, and daily care hours received were ascertained by telephone survey and chart review. Comorbidities, medications, and characteristics of hospitalization were extracted from patient charts. Models for each outcome used logistic regression with a backward elimination strategy, adjusting a priori for age, sex, and race.

RESULTS

Predictors of new ADL disability at 3 months were dementia (odds ratio [OR] = 11.81; P = .001) and in-hospital delirium (OR = 4.20; P = .002), and at 6 months were age (OR = 1.04; P = .014), dementia (OR = 9.91; P = .001), in-hospital delirium (OR = 3.00; P = .031) and preadmission opiates (OR = 7.72; P = .003). Predictors of worsened mobility at 3 months were in-hospital delirium (OR = 4.48; P = .001) and number of medications (OR = 1.13; P = .003), and at 6 months were age (OR = 1.06; P = .001), preadmission opiates (OR = 7.23; P = .005), in-hospital delirium (OR = 3.10; P = .019), and number of medications (OR = 1.13; P = .013). Predictors of increased daily care hours received at 3 and 6 months were age (3 months: OR = 1.07; P = .014; 6 months: OR = 1.06; P = .017) and number of medications (3 months: OR = 1.13; P = .004; 6 months: OR = 1.22; P = .013). The proportion of patients with ADL disability and care hours received did not change from 3 to 6 months, yet there were significant improvements in mobility.

CONCLUSION

Age, dementia, in-hospital delirium, number of medications, and preadmission opiate use were predictors of poor outcomes in independent older adults following hip fracture. Further investigation is needed to identify factors associated with improved mobility measures from 3 to 6 months to ultimately optimize recovery.

Rehabilitation After Urgent or Elective Orthopedic Surgery: The Role of Resilience in Elderly Patients

PURPOSE

The aim of this investigation was to assess resilience within an elderly population during postacute rehabilitation for orthopedic surgery and to identify the role of resilience on rehabilitation outcomes by comparing hip fracture and elective patients (total knee and hip arthroplasty).

DESIGN

We conducted a prospective study in an orthopedic rehabilitation department.

METHODS

On admission and on discharge, 80 patients aged over 60 years underwent a multidimensional evaluation with the Resilience Scale, the Functional Independence Measure (FIM), the Multidimensional Prognostic Index, and the World Health Organization Quality of Life-BREF.

FINDINGS

Hip-fractured patients had a lower level of resilience. High-resilient fracture patients achieved higher FIM scores. For elective patients, no differences on FIM score occurred for different resilience levels.

CONCLUSIONS AND CLINICAL RELEVANCE

Resilience plays a significant role in reaching optimal functional recovery in hip-fractured elderly people. Results suggest the introduction of early routine assessment of resilience in future outcome studies in rehabilitation.

Risk of Mortality in Individuals with Hip Fracture and Traumatic Brain Injury

OBJECTIVES

To estimate the prevalence of diagnosed traumatic brain injury (TBI) in individuals hospitalized with hip fracture and examine its association with all-cause mortality.

DESIGN

Nested cohort study.

SETTING

National sample of Medicare beneficiaries from 2006 to 2010.

PARTICIPANTS

Beneficiaries aged 65 and older hospitalized with hip fracture.

MEASUREMENTS

TBI at the time of hip fracture was defined using International Classification of Diseases, Ninth Revision, Clinical Modification codes. The main outcome was all-cause mortality during follow-up.

RESULTS

Prevalence of TBI in individuals with hip fracture was 2.7%. Absolute risk of mortality attributable to TBI in individuals with hip fracture was 15/100 person-years. TBI was significantly associated with risk of death in multivariable analysis (hazard ratio=1.24, 95% confidence interval=1.14-1.35).

CONCLUSION

TBI was associated with greater risk of mortality in individuals with hip fracture. Practitioners should consider evaluating for presence of TBI in this vulnerable population. J Am Geriatr Soc 67:124-127, 2019.

Patient Characteristics as Indicator for Care Dependence after Hip Fracture: A Retrospective Cohort Study Using Health Insurance Claims Data From Germany

OBJECTIVES

Hip fractures are common consequences of falls in older adults and, among other negative health outcomes, often lead to care dependence in the long term. Until 2016, the German long-term care insurance classified care recipients according to a standardized classification system consisting of 3 care levels. It was based on required assistance in performing activities of daily living and assessed by a qualified physician or nurse. Thus, care level reflects the degree of care dependence. The aim of this study was to determine relevant patient characteristics, which are related to the likelihood of increasing care dependence in terms of worsening care level after hip fracture.

DESIGN

Retrospective cohort study.

SETTING AND PARTICIPANTS

Statutory health insurance claims data including 122,922 insured individuals living in Germany and aged 65 years or older, who sustained a hip fracture from 2009 through 2011.

MEASURES

The association of patient characteristics with worsening care level in the quarterly period after hip fracture was investigated by means of multinomial logit regression analysis. Death constitutes a competing risk and was modeled as additional nominal outcome.

RESULTS

Among all patients, crude rates were 30.9% for worsening care level, 54.8% for unchanged care level, and 14.4% for death after hip fracture. The multivariate analysis revealed that patient factors male sex, increasing age, increasing comorbidity, increasing inpatient length of stay, and a lack of inpatient rehabilitation were significantly associated with a worsening care level.

CONCLUSIONS/IMPLICATIONS

This study uses the German standardized measurement of care dependence in terms of worsening care level after hip fracture and finds various related patient characteristics. Knowledge of these characteristics helps to identify possible risk groups for care dependence after hip fracture, for which special attention can be provided regarding treatment and prevention of hip fractures.

Functional Ability, Participation, and Health-Related Quality of Life After Hip Fracture

Hip fracture is prevalent among older adults impacting on all aspects of daily life. The gaols of this study were: (a) Examine the trajectory of activities of daily living (ADL)/instrumental activities of daily living (IADL) functioning and participation among older adults with hip fracture from prefracture to 6-months postrehabilitation; (b) determine the relationship between health-related quality of life (HRQoL), functional abilities, and participation 6-months postrehabilitation; and (c) examine whether functional outcomes can predict HRQoL. Both retrospective and prospective data were analyzed. Fifty-five participants (Mean age = 80.82) completed the motor component of the functional independence measure (mFIM), IADL questionnaire, Activity Card Sort, and SF-12. Prefracture levels of function and participation were not attained. Significant correlations were found between HRQoL, functional abilities, and participation. ADL functioning and mobility predicted Physical SF-12, whereas social-cultural activity predicted Mental SF-12. Significant loss of functioning and participation was found, persisting 6 months after rehabilitation that impede their HRQoL. Improving functioning, mobility, and social participation can be achieved by occupational therapy intervention for promoting HRQoL among elderly with hip fracture.

Poor nutritional status but not cognitive or functional impairment per se independently predict 1 year mortality in elderly patients with hip-fracture

BACKGROUND & AIMS

Hip fractures are strongly associated with mortality in the elderly. Studies investigating predisposing factors have suggested a negative impact of poor nutritional, cognitive and functional status on patient survival, however their independent prognostic impact as well as their interactions remain undefined. This study aimed to determine whether poor nutritional status independently predicts 1 year post-fracture mortality after adjusting for cognitive and functional status and for other clinically relevant covariates.

METHODS

1211 surgically treated hip fracture elderly (age ≥ 65) patients consecutively admitted to the Orthopaedic Surgery Unit of the "Azienda Sanitaria Universitaria Integrata Trieste" (ASUITs), Cattinara Hospital, Trieste, Italy and managed by a dedicated orthogeriatric team. Pre-admission nutritional status was evaluated by Mini Nutritional Assessment (MNA) questionnaire, cognitive status by Short Portable Mental Status Questionnaire (SPMSQ) and functional status by Activity of Daily Living (ADL) questionnaire. All other clinical data, including comorbidities, type of surgery, post-operative complications (delirium, deep vein thrombosis, cardiovascular complications, infections, need for blood transfusions) were obtained by hospital clinical records and by mortality registry.

RESULTS

Poor nutritional status (defined as MNA ≤23.5), increased cognitive and functional impairment were all associated with 3-, 6- and 12 month mortality (p < 0.001). Both cognitive and functional impairment were associated with poor nutritional status (p < 0.001). Logistic regression analysis demonstrated that the association between nutritional status and 3-, 6- and 12- month mortality was independent of age, gender, comorbidities, type of surgery and post-operative complications as well as of cognitive and functional impairment (p < 0.001). In contrast, the associations between mortality and cognitive and functional impairment were independent (p < 0.001) of demographic (age, gender) and clinical covariates but not of malnutrition. Kaplan-Meier analysis showed a lower mean survival time (p < 0.001) in patients with poor nutritional status compared with those well-nourished.

CONCLUSIONS

In hip fracture elderly patients, poor nutritional status strongly predicts 1 year mortality, independently of demographic, functional, cognitive and clinical risk factors. The negative prognostic impact of functional and cognitive impairment on mortality is mediated by their association with poor nutritional status.

The Role of Autobiographical Story-Telling During Rehabilitation Among Hip-Fracture Geriatric Patients

Hip fracture is one of the most common health care problems among elderly people. Literature shows that high self-efficacy expectations and positive affect are some of the key issues in functional recovery after hip fracture. The present investigation tested whether self-narration of such life-breaking event influences self-efficacy and depression during the process of rehabilitation. We designed a Self-Narration Journey (SNJ) to be administered during the in-hospital rehabilitation. In Study 1, we investigated the influence of SNJ on depression and perceived self-efficacy. Study 2 aimed to explore the effect of SNJ, depression, and self-efficacy on functional recovery of independence to perform daily activities during the rehabilitation process. The data showed that the Self-Narration Journey proved effective in increasing the perceived self-efficacy and in lowering the level of depression. The present work highlights a significant effect of the SNJ on the functional recovery process.

Rehabilitation strategy for hip fracture, focused on behavioral psychological symptoms of dementia for older people with cognitive impairment: A nationwide Japan rehabilitation database

The aim is to investigate the relationship between a positive outcome on rehabilitation after hip fracture and behavioral psychological symptoms of dementia (BPSD) transition during rehabilitation. This study is a retrospective cohort study based on the Japan Rehabilitation Database. We recruited 756 subjects 65 years of age or older from 31 hospitals in the database. All subjects were in the hospital as patients undergoing rehabilitation for hip fracture. Functional independence measure (FIM), walking ability, Mini-Mental State Examination (MMSE), and BPSD were measured both at the beginning and at the end of rehabilitation. MMSE for 23 or under was defined as the cognitive-impaired group. MMSE for 24 or over was used as the cognitively intact group. Cognitive impaired participants were divided into four groups: participants presented no BPSD both at the beginning of rehabilitation and at the end of rehabilitation (Group (-/-)), participants presented BPSD at the beginning of rehabilitation but resolved at the end of rehabilitation (Group (+/-)), participants had no BPSD at the beginning of rehabilitation but appeared at the end of rehabilitation (Group (-/+)) and participants had sign of BPSD both at the beginning of rehabilitation and at the end of rehabilitation (Group (+/+)). The endpoints were waking ability, FIM gain. As results, one hundred thirty-seven cognitive-impaired older people patients out of 471 (29.1%) suffered from BPSD at the beginning of rehabilitation. FIM gains in cognitively intact group, Group (-/-), Group (+/-), Group (-/+) and Group (+/+) were 24.8 ± 18.7, 17.5 ± 16.9, 27.3 ± 19.7, 17.8 ± 12.2 and 12.2 ± 17.2, respectively. The Group (+/-) was significantly connected to a positive outcome for rehabilitation. The present study suggested that the management of BPSD can lead to better functional recovery during rehabilitation.

Potentially Inappropriate Medications and the Time to Full Functional Recovery After Hip Fracture

BACKGROUND

Older adults after hip fracture are at increased risk of being prescribed potentially inappropriate medications, and may be particularly vulnerable to their adverse effects.

OBJECTIVE

The objective of this study was to examine the association of potentially inappropriate medication use with the time to full functional recovery within 1 year of hip fracture repair.

METHODS

We conducted a secondary analysis of a prospective longitudinal study of eight hospitals in St. Louis, MO, USA. The participants were older adults (n = 477) aged 60 years or older who had undergone surgical repair of a hip fracture free of delirium, dementia or depression at baseline. Drugs at baseline were categorised using the American Geriatrics Society 2012 Beers criteria. The outcome was the Functional Recovery Scale total score measured at four time points during a 12-month period of observation. Cox proportional hazards models examined the time to 95% recovery of function ('full recovery'), adjusting for demographics, cognition, depression, medical co-morbidity, pre-fracture functioning and pain as covariates.

RESULTS

Potentially inappropriate medication use was common following hip fracture, with 51% of participants prescribed at least one potentially inappropriate medication and 17.4% prescribed two or more potentially inappropriate medications. Potentially inappropriate medication use was significantly associated with a longer time to achieve full recovery with a hazard ratio of 0.69 (95% confidence interval 0.52-0.92; p = 0.012) and this association was stronger for two or more potentially inappropriate medications compared with one potentially inappropriate medication (hazard ratio = 0.60; 95% confidence interval 0.40-0.90; p = 0.014).

CONCLUSION

Potentially inappropriate medication use was associated with a longer time to full functional recovery in older adults who underwent surgery for a hip fracture, particularly in those using two or more potentially inappropriate medications at baseline.

How much do combined affective and cognitive impairments worsen rehabilitation outcomes after hip fracture ?

Background

To investigate the association between isolated and combined affective and cognitive impairments with functional outcomes and discharge destination in older patients admitted to rehabilitation after a hip fracture.

Methods

Prospective study in 612 community-dwelling patients aged 65 years and over, admitted to rehabilitation after surgery for hip fracture. Information on socio-demographics, medical, functional, affective, and cognitive status was systematically collected at admission. Functional status, length of stay and destination were assessed at discharge. Functional improvement was defined as any gain on the Barthel Index score between admission and discharge from rehabilitation.

Results

At admission, 8.2% of the patients had isolated affective impairment, 27.5% had cognitive impairment only, and 7.5% had combined impairments. Rate of functional improvement steadily decreased from 91.2% in patients with no cognitive nor affective impairment to 73.8% in those with combined impairments. Compared to patients without any impairment, those with combined impairments had lower odds of functional improvement, even after adjustment for age, gender, health and functional status at admission (adjOR: 0.40; 95%CI: 0.16–1.0; p = .049). The proportion of patients discharged back home gradually decreased from 82.8% among patients without any impairment to only 45.6% in patients with combined impairments. In multivariate analysis, the odds of returning home remained significantly reduced in these latter patients (adjOR: 0.31; 95%CI:0.15–0.66; p = .002).

Conclusions

Affective and cognitive impairments had both independent, and synergistic negative association with functional outcome and discharge destination in patients admitted to rehabilitation after a hip fracture. Nevertheless, patients with combined affective and cognitive impairments still achieved significant functional improvement, even though its magnitude was reduced. Further studies should investigate whether these patients would benefit from better targeted, longer, or more intensive rehabilitation interventions to optimize their functional recovery.

Emotional disturbance assessed by the Self-Rating Depression Scale test is associated with mortality among Japanese Hemodialysis patients

Emotional disturbance including depression is associated with increased mortality among dialysis patients. The Self-Rating Depression Scale (SDS) is a simple tool for assessing emotional disturbance. This study investigated the relationship between emotional conditions as assessed with the SDS test and mortality among 491 hemodialysis patients. At baseline, 183 (37.3%), 180 (36.7%), 108 (22.0%), and 20 (4.1%) were classified as normal, borderline depression, depression, and severe depression, respectively. During the two years of observation period, 57 of 491 (11.6%) died. The SDS scores in the non-survivors were significantly higher than those in the survivors (p<0.0001). Logistic analyses showed that the diagnoses made by the SDS test were associated with significantly greater risks for all-cause mortality (99%CI: 1.905-3.698 for that without adjustment, 1.999-4.382 for that with full adjustment). When the SDS score = 50 was selected as the cut off value, the test screened two-year all cause death with sensitivity = 57.9% and the specificity = 78.1%. In conclusion, hemodialysis patients had high prevalence of emotional disturbance assessed by the SDS test, and high SDS score was significantly associated with all-cause mortality. These findings underscore the importance of screening for emotional conditions using the SDS test among hemodialysis patients.

Quality of life and psychological consequences in elderly patients after a hip fracture: a review

Fractures due to fragility of the bone around the hip joint have become a major public health issue, presenting with an increasing incidence due to the growth of the elderly population. The purpose of this review was to evaluate the impact of hip fractures on the quality of life (QoL), health status (HS), functioning, and psychological parameters, and factors influencing the outcome and the appropriate interventions for improvement of elderly patients. A systematic electronic search of the relevant literature was carried out using the CINAHL, Cochrane, EMBASE, Medline (OvidSP), and PubMed databases spanning the time period from their establishment up to January 2017. Forty-nine randomized controlled trials or prospective cohort studies reporting the QoL and psychological outcomes were assessed by using standardized questionnaires. Patients with a hip fracture who were older than 65 years, were included in the analysis. In the majority of elderly patients, the hip fracture seriously affected physical and mental functioning and exerted a severe impact on their HS and health-related QoL (HRQoL). Moreover, most of the patients did not return to prefracture levels of performance regarding both the parameters. The levels of mental, physical, and nutritional status, prior to the fracture, comorbidity, and female gender, in addition to the postoperative pain, complications, and the length of hospital stay, were the factors associated with the outcome. Psychosocial factors and symptoms of depression could increase pain severity and emotional distress. For the displaced femoral neck fractures, the treatment with total hip arthroplasty or hemiarthroplasty, when compared to the treatment with internal fixation, provided a better functional outcome. Supportive rehabilitation programs, complemented by psychotherapy and nutritional supplementation prior to and after surgery, provided beneficial effects on the HS and the psychosocial dimension of the more debilitated patients’ lives. Lack of consensus concerning the most appropriate HRQoL questionnaires to screen and identify those patients with more difficulties in the psychosocial functions, demonstrates the necessity for further research to assess the newer outcome measurement tools, which might improve our understanding for better care of patients with hip fractures.

Antidepressant use and risk of hip fractures among community-dwelling persons with and without Alzheimer's disease

OBJECTIVE

To study whether antidepressant use is associated with an increased risk of hip fracture among community-dwelling persons with and without Alzheimer's disease (AD), and to compare the risk according to duration of use and between antidepressant groups.

METHODS

Retrospective cohort study, including 50,491 persons with AD (mean age 80) and 100,982 comparison persons without AD from Finnish register-based MEDALZ cohort. Antidepressant use was compared with nonuse with Cox proportional hazard models. Incident users were identified with a one year washout period from Prescription register data. Main outcome was hospitalization due to hip fracture.

RESULTS

During antidepressant use, the age-adjusted rate of hip fractures per 100 person-years was 3.01 (95% CI 2.75-3.34) among persons with and 2.28 (1.94-2.61) among persons without AD. Antidepressant use was associated with an increased risk of hip fracture among persons with and without AD (adjusted HR 1.61, 95% CI 1.45-1.80 and 2.71, 2.35-3.14, respectively) compared with nonuse. The risk was most prominent in the beginning of use and was elevated even up to 4 years. The risk was increased with all of the most frequently used antidepressants.

CONCLUSION

Antidepressant use is associated with an increased risk of hip fracture among older persons. Copyright © 2017 John Wiley & Sons, Ltd.

Risk factors for postoperative delirium in patients undergoing major head and neck cancer surgery: a meta-analysis

Objective

Postoperative delirium is common after extensive surgery. This study aimed to collate and synthesize published literature on risk factors for delirium in patients with head and neck cancer surgery.

Methods

Three databases were searched (MEDLINE, Embase, and Cochrane Library) between January 1987 and July 2016. The Newcastle Ottawa Scale (NOS) was adopted to evaluate the study quality. Pooled odds ratios or mean differences for individual risk factors were estimated using the Mantel-Haenszel and inverse-variance methods.

Results

They provided a total of 1940 patients (286 with delirium and 1654 without), and predominantly included patients undergoing head and neck cancer surgery. The incidence of postoperative delirium ranged from 11.50% to 36.11%. Ten statistically significant risk factors were identified in pooled analysis. Old age, age >70 years, male sex, duration of surgery, history of hypertension, blood transfusions, tracheotomy, American Society of Anesthesiologists physical status grade at least III, flap reconstruction and neck dissection were more likely to sustain delirium after head and neck cancer surgery.

Conclusion

Delirium is common in patients undergoing major head neck cancer surgery. Several risk factors were consistently associated with postoperative delirium. These factors help to highlight patients at risk of developing delirium and are suitable for preventive action.

[Challenges of implementing a geriatric trauma network : A regional structure]

BACKGROUND

At present, there is a high percentage and increasing tendency of patients presenting with orthogeriatric injuries. Moreover, significant comorbidities often exist, requiring increased interdisciplinary treatment. These developments have led the German Society of Trauma Surgery, in cooperation with the German Society of Geriatrics, to establish geriatric trauma centers.

METHODS

As a conglomerate hospital at two locations, we are cooperating with two external geriatric clinics. In 2015, a geriatric trauma center certification in the form of a conglomerate network structure was agreed upon for the first time in Germany. For this purpose, the requirements for certification were observed. Both structure and organization were defined in a manual according to DIN EN ISO 9001:2015.

RESULTS

Between 2008 and 2016, an increase of 70% was seen in geriatric trauma cases in our hospital, with a rise of up to 360% in specific diagnoses. The necessary standards and regulations were compiled and evaluated from our hospitals. After successful certification, improvements were necessary, followed by a planned re-audit. These were prepared by multiprofessional interdisciplinary teams and implemented at all locations.

CONCLUSIONS

A network structure can be an alternative to classical cooperation between trauma and geriatric units in one clinic and help reduce possible staffing shortage. Due to the lack of scientific evidence, future evaluations of the geriatric trauma register should reveal whether network structures in geriatric trauma surgery lead to a valid improvement in medical care.

The New APGAR SCORE: A Checklist to Enhance Quality of Life in Geriatric Patients with Hip Fracture

For geriatric patients with hip fractures, the broken bone is the reason for admission, but only part of the overall disease. Indeed, it may be more helpful to consider the patient having geriatric hip fracture syndrome or sustaining a hip attack, as there are many associated medical, social, psychological, and other problems to which attention must be paid. To that end, we have identified a series of 10 steps, collected into a checklist, that can be undertaken for all patients with geriatric hip fracture. In homage to the maxim "we come into the world under the brim of the pelvis and go out through the neck of the femur," we defined our checklist by the acronym APGAR SCORE, named after the classic checklist of the same name used to assess a newborn child. The 10 elements include attending to problems of Alimentation and nutrition, Polypharmacy, and Gait; initiating a discussion about Advance care planning; correcting any Reversible cognitive impairment; maximizing Social support; checking for and remediating Cataracts or other impairments of vision; assessing for and addressing Osteoporosis; and last, ensuring that Referrals are made and that the patient has a safe Environment after discharge. For the newborn, the Apgar score has been criticized as an imperfect tool, and likewise the problem of geriatric hip fracture will not be solved with this new Apgar score either. Nonetheless, a score of 10 here,1 point for each item, may help to optimize the outcome for this difficult disease.

Pain and Analgesia Requirements With Hip Fracture Surgery

BACKGROUND

Hip hemiarthroplasty and dynamic hip screw (DHS) fixation are common procedures performed in trauma units, but there is little information regarding perioperative pain experience with respect to these treatment modalities.

PURPOSE

To evaluate the relationship between pain, analgesia requirements, and type of procedure for hip fracture surgery.

METHODS

An analysis was performed on consecutive patients presenting with a hip fracture in 2 hospitals over 2 years. Patients with a diagnosis of dementia were excluded because of the limitations of pain assessment. Postoperative pain scores were taken from standardized patient observation charts. Perioperative opiate consumption was calculated from inpatient drug charts.

RESULTS

A total of 357 patients were studied; 205 patients (53%) underwent a cemented hemiarthroplasty and 152 (47%) had fixation with a DHS. Patients who underwent a DHS fixation had more pain than those who had a hemiarthroplasty and required almost double the amount of opiates.

CONCLUSION

The reason for the elevated pain scores and higher morphine requirement in the DHS group (DG) remains unclear. It could be related to highly sensitive periosteum reaction in the DG. It is important to recognize the difference in pain experienced between the groups, and analgesia should be tailored toward the individual based upon clinical assessment and knowledge of the surgery performed. A comprehensive understanding of this principle will allow for improved perioperative surgical care and patient experience.

Impact of Delirium After Hip Fracture Surgery on One-Year Mortality in Patients With or Without Dementia: A Case of Effect Modification

OBJECTIVES

We evaluated whether delirium after hip fracture repair modifies the relationship between baseline dementia and one-year mortality after surgery.

METHODS

Patients age 65 years and older undergoing hip fracture repair surgery at John Hopkins Bayview Medical Center between 1999 and 2009 were eligible for this prospective cohort study. Baseline probable dementia was defined as either preoperatively diagnosed dementia per geriatrician or score less than 24 on the Mini-Mental State Examination. Delirium was assessed using the Confusion Assessment Method. Four cognitive groups were defined: 1) neither probable dementia nor delirium (NDD), 2) probable dementia only, 3) delirium only, or 4) delirium superimposed on dementia (DSD). Primary outcome of mortality was obtained through hospital records, obituaries, the National Death Index, and Social Security Death Index.

RESULTS

The current sample comprises 466 subjects (average age: 80.8 ± 7.0 years; 73.6% female). Of these, 77 (17%) were categorized as DSD, 68 (15%) probable dementia only, 73 (16%) delirium only, and 248 (53%) NDD. Cox regression revealed that DSD subjects had a significantly higher hazard of one-year mortality than NDD subjects (hazard ratio [HR]: 1.71, 95% CI: 1.06, 2.77) after adjusting for age, sex, medical comorbidity, and surgery duration. Trends toward greater mortality for probable-dementia and delirium only subjects were not significant (HR: 1.42 [95% CI: 0.80, 2.52] and 1.12 [95% CI: 0.64, 1.95], respectively).

CONCLUSIONS

Delirium after hip fracture repair surgery in patients with preoperative dementia modifies the risk of mortality over the first postoperative year. Patients with DSD have a nearly two-fold greater odds of one-year mortality than those without dementia or delirium.

Rates of Recovery to Pre-Fracture Function in Older Persons with Hip Fracture: an Observational Study

BACKGROUND

Knowledge about expected recovery after hip fracture is essential to help patients and families set realistic expectations and plan for the future.

OBJECTIVES

To determine rates of functional recovery in older adults who sustained a hip fracture based on one's previous function.

DESIGN

Observational study.

PARTICIPANTS

We identified subjects who sustained a hip fracture while enrolled in the nationally representative Health and Retirement Study (HRS) using linked Medicare claims. HRS interviews subjects every 2 years. Using information from interviews collected during the interview preceding the fracture and the first interview 6 or more months after the fracture, we determined the proportion of subjects who returned to pre-fracture function.

MAIN MEASURES

Functional outcomes of interest were: (1) ADL dependency, (2) mobility, and (3) stair-climbing ability. We examined baseline characteristics associated with a return to: (1) ADL independence, (2) walking one block, and (3) climbing a flight of stairs.

KEY RESULTS

A total of 733 HRS subjects ≥65 years of age sustained a hip fracture (mean age 84 ± 7 years, 77 % female). Thirty-one percent returned to pre-fracture ADL function, 34 % to pre-fracture mobility function, and 41 % to pre-fracture climbing function. Among those who were ADL independent prior to fracture, 36 % returned to independence, 27 % survived but needed ADL assistance, and 37 % died. Return to ADL independence was less likely for those ≥85 years old (26 % vs. 44 %), with dementia (8 % vs. 39 %), and with a Charlson comorbidity score >2 (23 % vs. 44 %). Results were similar for those able to walk a block and for those able to climb a flight of stairs prior to fracture.

CONCLUSIONS

Recovery rates are low, even among those with higher levels of pre-fracture functional status, and are worse for patients who are older, cognitively impaired, and who have multiple comorbidities.

[Geriatric trauma centers from the idea to implementation. What has been achieved?]

The geriatric trauma working party, a subgroup of the German Society of Trauma Surgery (Deutsche Gesellschaft für Unfallchirurgie, DGU), focuses on the challenges of geriatric fractures, which are steadily increasing due to demographic changes. Inherent comorbidities implicate perioperative complications leading to loss of mobility and endangered independence followed by an increased burden on the social services. An interdisciplinary approach is required. The geriatric trauma working party defined criteria for interdisciplinary treatment and comprehensive care as well as early rehabilitation in interdisciplinary geriatric fracture centers. By passing an independent audit process these centers can achieve certification as a geriatric trauma center DGU (AltersTraumaZentrum DGU). Certified centers can participate in a recently established geriatric fracture registry which includes an internationally consented data set. Audit and registry enable centers to acquire an international benchmark, ensure permanent improvement in quality and allow participation in health services research.

Effectiveness of sensor monitoring in an occupational therapy rehabilitation program for older individuals after hip fracture, the SO-HIP trial: study protocol of a three-arm stepped wedge cluster randomized trial

Background

The performance of activities of daily living (ADL) at home is important for the recovery of older individuals after hip fracture. However, 20–90% of these individuals lose ADL function and never fully recover. It is currently unknown to what extent occupational therapy (OT) with coaching based on cognitive behavioral treatment (CBT) improves recovery. The same holds for sensor monitoring-based coaching in addition to OT. Here, we describe the design of a study investigating the effect of sensor monitoring embedded in an OT rehabilitation program on the recovery of ADL among older individuals after hip fracture.

Methods/ Design

Six nursing homes will be randomized in a three-arm stepped wedge cluster randomized trial. All nursing homes will initially provide standard care. At designated time points, nursing homes, successively and in random order, will cross over to the provision of OT and at the next time point, to sensor monitoring-enhanced OT. A total of 288 older individuals, previously living alone in the community, who after a hip fracture were admitted to a geriatric rehabilitation ward for a short-term rehabilitation, will be enrolled.

Individuals in the first intervention group (OTc) will participate in an OT rehabilitation program with coaching based on cognitive behavioral therapy (CBT) principles. In the sensor monitoring group, sensor monitoring is added to the OT intervention (OTcsm). Participants will receive a sensor monitoring system consisting of (i) an activity monitor during nursing home stay, (ii) a sensor monitoring system at home and a (iii) a web-based feedback application. These components will be embedded in the OT. The OT consists of a weekly session with an occupational therapist during the nursing home stay followed by four home visits and four telephone consultations. The primary outcome is patient-perceived daily functioning at 6 months, assessed using the Canadian Occupational Performance Measure (COPM).

Discussion

As far as we know, this study is the first large-scale stepped wedge trial, studying the effect of sensor monitoring embedded in an OT coaching program. The study will provide new knowledge on the combined intervention of sensor monitoring and coaching in OT as a part of a rehabilitation program to enable older individuals to perform everyday activities and to remain living independently after hip fracture.

Trial registration number

Netherlands National Trial Register, NTR 5716

Date registered: April 1 2016

Effects of Prefracture Depressive Illness and Postfracture Depressive Symptoms on Physical Performance After Hip Fracture

OBJECTIVES

To compare the effect of prefracture depressive illness and postfracture depressive symptoms on changes in physical performance after hip fracture.

DESIGN

Longitudinal observational cohort.

SETTING

Baltimore metropolitan area.

PARTICIPANTS

Older adults with hip fracture (N = 255).

MEASUREMENTS

Prefracture depressive illness (from medical records) at baseline and postfracture depressive symptoms at 2 months (using the Center for Epidemiologic Studies Depression Scale) were measured. Physical performance was measured 2, 6, and 12 months after fracture using the Short Physical Performance Battery (SPPB), a composite metric of functional status with a score ranging from 0 to 12. Weighted estimating equations were used to assess mean SPPB over time, comparing participants with and without prefracture depressive illness and subjects with and without postfracture depressive symptoms.

RESULTS

Participants with prefracture depressive illness had an SPPB increase of 0.4 units (95% confidence interval (CI) = -0.5-1.3) from 2 to 6 months, smaller than the increase of 1.0 SPPB unit (95% CI = 0.4-1.6) in those without prefracture depressive illness. Participants with postfracture depressive symptoms had an SPPB increase of 0.2 units (95% CI = -1.0-1.5) from 2 to 12 months, and those without postfracture depressive symptoms had a larger increase of 1.2 units (95% CI = 0.6-1.8) over the same period. Nevertheless, prefracture depressive illness and postfracture depressive symptoms were not significantly associated with SPPB.

CONCLUSIONS

Neither prefracture depressive illness nor postfracture depressive symptoms were significantly associated with changes in physical performance after hip fracture, but the magnitude of estimates suggested possible clinically meaningful effects on functional recovery.

Place orientation and visual construction subdomains of the Mini Mental State Examination test as predictors of rehabilitation outcome of post-acute hip-fractured patients

PURPOSE

The study aimed at assessing the relationship between various Mini Mental State Examination (MMSE) subdomains and rehabilitation achievements in post-acute hip-fractured patients.

METHOD

Six hundred and five hip-fractured patients admitted during 2010-2013 to a post-acute geriatric rehabilitation center were included in the study. Main outcome measures were the Functional Independence Measure (FIM) instrument, the motor FIM (mFIM), the Montebello Rehabilitation Factor Score (MRFS) on the mFIM and length of stay (LOS). A logistic regression analysis tested the predictive value of MMSE subdomains for achieving a satisfactory functional gain (mFIM MRFS >30%) on operated patients admitted from community.

RESULTS

Of all the six MMSE subdomains, place orientation and visual construction demonstrated significant predictive values for rehabilitation outcome. Patients who did not err on place orientation and visual construction MMSE domains had better probabilities [(OR 1.28, 95%CI, 1.05-1.58; p = 0.017); (OR 2.15, 95%CI, 1.28-3.59; p = 0.004), respectively] of achieving better rehabilitation achievements. Similar results were obtained for cognitively impaired patient groups [(OR 1.40 95%CI, 1.11-1.77; p = 0.005); (OR 2.47, 95%CI, 1.15-5.30; p = 0.021), respectively]. For the cognitively intact patient group, the variables with significant predictive value were time orientation and visual construction MMSE subdomains [(OR 2.26, 95%CI, 1.18-4.33; p = 0.014); (OR 2.87, 95%CI, 1.16-7.09; p = 0.022), respectively].

CONCLUSIONS

Post-acute hip-fractured patients scoring normally on place orientation and visual construction MMSE subdomains have a better chance of achieving favorable rehabilitation outcome. Implications for Rehabilitation Post-acute hip-fractured patients have a better chance to achieve a favorable rehabilitation outcome when scoring normally on place orientation and visual construction MMSE subdomains. Patients having difficulties in orientation and visual construction may need more rehabilitation time as they lack planning and organizational capacity to follow instructions. Assessing MMSE subdomains may reveal subtle cognitive impairment in patients scored within the normal range on the MMSE test. Identifying subtle cognitive impairment may assist in coordinating the patients and their caregivers' expectations, efficiently allocating resources and help in advanced care planning.

A critical review of the long-term disability outcomes following hip fracture

BACKGROUND

Hip fractures are an increasingly common consequence of falls in older people that are associated with a high risk of death and reduced function. This review aims to quantify the impact of hip fracture on older people's abilities and quality of life over the long term.

METHODS

Studies were identified through PubMed and Scopus searches and contact with experts. Cohort studies of hip fracture patients reporting outcomes 3 months post-fracture or longer were included for review. Outcomes of mobility, participation in domestic and community activities, health, accommodation or quality of life were categorised according to the World Health Organization's International Classification of Functioning and synthesised narratively. Risk of bias was assessed according to four items from the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement.

RESULTS

Thirty-eight studies from 42 publications were included for review. Most followed a clearly defined sample from the time of fracture. Hip fracture survivors experienced significantly worse mobility, independence in function, health, quality of life and higher rates of institutionalisation than age matched controls. The bulk of recovery of walking ability and activities for daily living occurred within 6 months after fracture. Between 40 and 60 % of study participants recovered their pre-fracture level of mobility and ability to perform instrumental activities of daily living, while 40-70 % regained their level of independence for basic activities of daily living. For people independent in self-care pre-fracture, 20-60 % required assistance for various tasks 1 and 2 years after fracture. Fewer people living in residential care recovered their level of function than those living in the community. In Western nations, 10-20 % of hip fracture patients are institutionalised following fracture. Few studies reported impact on participation in domestic, community, social and civic life.

CONCLUSIONS

Hip fracture has a substantial impact on older peoples' medium- to longer-term abilities, function, quality of life and accommodation. These studies indicate the range of current outcomes rather than potential improvements with different interventional approaches. Future studies should measure impact on life participation and determine the proportion of people that regain their pre-fracture level of functioning to investigate strategies for improving these important outcomes.

The Penrod score: a prognostic instrument to balance an increasing geriatric fracture caseload with diminishing health care resources?

INTRODUCTION

Geriatric hip fracture patients are a highly heterogeneous collective, what distinctly aggravates the best possible treatment. Consequently, it is becoming more important to identify selection criteria that can distinguish those patients who can benefit the most from treatment in a geriatric fracture center. In our pilot study, we assessed the 2007 published Penrod score for its utility as a useful selection tool by prospectively comparing our own patient's outcome with the Penrod study.

METHODS

77 patients treated for geriatric hip fracture were preoperatively classified according to the Penrod score. Patients were divided into three clusters by age (1: <75 years, 2: 75-84 years, 3: ≥85 years). Clusters 2 and 3 were then classified according to their ability to perform activities of daily living (ADL's) and cognitive status (presence or absence of dementia). In 51 out of these 77 patients, the ability to perform ADLs could be assessed 6 months postoperatively and was compared with the Penrod scores.

RESULTS

58 % of cluster 1 patients were able to perform 4 ADLs independently 6 months postoperatively (52.9 % Penrod study). In clusters 2A and 3A, 48 and 50 %, respectively, were able to perform 4 ADLs independently, compared with 40.6 and 31.5 % (Penrod collective). 22 % of our patients in 2B performed all ADLs independently (3.6 % Penrod) and 25 % in cluster 3B (9.4 % Penrod).

CONCLUSION

Our preliminary results support the prognostic value of the Penrod score in the treatment of geriatric hip fracture patients. With the help of the Penrod score, it may be possible to identify patients, who are expected to significantly profit from an intensified treatment in a geriatric fracture center (clusters 2B, 3A, and 3B). By utilizing this score, improved outcomes and simultaneously a more effective utilization of valuable health care resources could be achieved.

Number of Comorbidities Negatively Influence Psychological Outcomes of the Elderly Following Hip Fracture in Taiwan

OBJECTIVE

Hip fracture usually affects psychological functions of the elderly, and comorbidities often interfere with their recovery. However, little is known about the influence of number of comorbidities on their psychological outcomes.

METHOD

Data from a previous study of 461 hip-fractured elders treated at a medical center in northern Taiwan were analyzed by the generalized estimating equation approach. Outcomes were assessed at 1, 3, 6, 12 months following discharge by the Geriatric Depression Scale (GDS), Mini-Mental State Examination, and two subscales of the Medical Outcomes Study Short Form 36: role limitations due to emotional problems, and Mental Health (MH).

RESULTS

Hip-fractured elders with more comorbidities were more likely to have cognitive impairment (β = 0.224, p = .004), higher GDS scores (β = 0.328, p = .001), and worse MH (β = -1.784, p = .009) during the first year following discharge.

DISCUSSION

Having more comorbidities negatively influenced the psychological outcomes of elderly patients with hip fracture.

Factors Influencing Outcomes of Older Adults After Undergoing Rehabilitation for Hip Fracture

Objectives

To determine the contribution of cognitive impairment, prefracture functional impairment, and treatment as predictors of functional status and mobility 6 months after discharge from rehabilitation for older adults with hip fracture.

Design

Longitudinal.

Setting

Inpatient rehabilitation units of two community hospitals.

Participants

Adults with hip fractures aged 65 and older who were discharged from a rehabilitation unit and had been living in the community before the fracture (N = 133).

Measurements

Mini‐Mental State Examination (MMSE) score at discharge from rehabilitation was used to identify the presence and severity of cognitive impairment. Outcomes were measured using questions from two subscales of the Functional Independence Measure (Self‐Care Function and Functional Mobility) and the New Mobility Scale (NMS). Measurements were made at discharge from a rehabilitation setting and 3 and 6 months after discharge.

Results

Prefracture functional impairment was associated with worse outcomes throughout the 6 months after discharge and with lower rates of improvement, or in some cases decline, after discharge. Cognitive impairment was associated with worse outcomes throughout the 6 months after discharge but was only weakly associated with lower rates of improvement or decline. The Patient Centered Rehabilitation Model of care targeting persons with cognitive impairment (PCRM‐CI) intervention group had higher NMS scores after discharge than a usual care group.

Conclusion

Although cognitive impairment and prefracture functional impairment contribute to poor outcomes, prefracture functional impairment was more strongly associated with poor outcomes than cognitive impairment. There is evidence to show that individuals with cognitive impairment are able to regain their mobility, which suggests a need for postdischarge targeted interventions that include a focus on activities of daily living for older adults with cognitive impairment and functional impairment to stabilize gains from inpatient rehabilitation.

Trajectories of depressive symptoms after hip fracture

BACKGROUND

Hip fracture is often complicated by depressive symptoms in older adults. We sought to characterize trajectories of depressive symptoms arising after hip fracture and examine their relationship with functional outcomes and walking ability. We also investigated clinical and psychosocial predictors of these trajectories.

METHOD

We enrolled 482 inpatients, aged ⩾60 years, who were admitted for hip fracture repair at eight St Louis, MO area hospitals between 2008 and 2012. Participants with current depression diagnosis and/or notable cognitive impairment were excluded. Depressive symptoms and functional recovery were assessed with the Montgomery-Asberg Depression Rating Scale and Functional Recovery Score, respectively, for 52 weeks after fracture. Health, cognitive, and psychosocial variables were gathered at baseline. We modeled depressive symptoms using group-based trajectory analysis and subsequently identified correlates of trajectory group membership.

RESULTS

Three trajectories emerged according to the course of depressive symptoms, which we termed 'resilient', 'distressed', and 'depressed'. The depressed trajectory (10% of participants) experienced a persistently high level of depressive symptoms and a slower time to recover mobility than the other trajectory groups. Stressful life events prior to the fracture, current smoking, higher anxiety, less social support, antidepressant use, past depression, and type of implant predicted membership of the depressed trajectory.

CONCLUSIONS

Depressive symptoms arising after hip fracture are associated with poorer functional status. Clinical and psychosocial variables predicted membership of the depression trajectory. Early identification and intervention of patients in a depressive trajectory may improve functional outcomes after hip fracture.

Delirium superimposed on dementia: a survey of delirium specialists shows a lack of consensus in clinical practice and research studies

BACKGROUND

Despite advances in delirium knowledge and the publication of best practice guidelines, uncertainties exist regarding assessment of Delirium Superimposed on Dementia (DSD). An international survey of delirium specialists was undertaken to evaluate current practice.

METHODS

Invitations to participate in an online survey were distributed by email among members of four international delirium associations with additional publication on their websites. The survey covered the assessment and diagnosis of DSD in clinical practice and research studies. Questions were structured around current practice and attitudes.

RESULTS

The 205 responders were mostly confident that they could detect DSD with 60% rating their confidence at 7 or above on a likert scale of 0 (none) to 10 (excellent). Seventy-six percent felt that Dementia with Lewy Bodies (DLB) was the most challenging dementia subtype in which to diagnose DSD. Several scales were used to assess for the presence of DSD including the Confusion Assessment Method (CAM) (54%), DSM-5 criteria (25%) and CAM-ICU (15%). Responders stated that attention (71%), fluctuation in cognitive status (65%), and arousability (41%) were the most clinically useful features to assess when diagnosing DSD. Motor fluctuations were also deemed important but 61% had no specific test to monitor these.

CONCLUSIONS

The largest survey of DSD practice to date demonstrates that despite good levels of confidence in recognizing DSD, there exists a lack of consensus concerning assessment and diagnosis globally. These findings suggest the need for the development of more research leading to precise diagnostic criteria and comprehensive guidelines regarding the assessment and diagnosis of DSD.

The 3 Ds, and newly acquired cognitive impairment: issues for the ICU nurse

As the United States population ages, patients in intensive care units (ICUs) bring with them the challenges of an aging population. One challenge is the different types of confusions seen in the geriatric patient. Intensive care unit nurses must be knowledgeable about the different types of confusions, be able to differentiate among them, and know the appropriate prevention and management strategies for each type. Failure to do so results in consequences that impact the patient long after the ICU stay had ended. The purpose of this article was to differentiate between the 3 most common confusions among older adults--delirium, dementia, and depression. In addition, this article discusses confusion seen postoperatively and post-ICU stay.

Review of Postoperative Delirium in Geriatric Patients Undergoing Hip Surgery

Postoperative delirium is a serious complication following hip surgery in elderly patients that can adversely affect outcomes in both hip fracture and arthroplasty surgery. Recently, the incidence of hip fracture in the Medicare population was estimated at approximately 500 000 patients per year, with the majority treated surgically. The annual volume of total hip arthroplasty is nearly 450 000 patients and is projected to increase over the next 15 to 20 years. Subsequently, the incidence of postoperative delirium will rise. The incidence of postoperative delirium after hip surgery in the elderly patients ranges between 4% and 53%, and it is identified as the most common surgical complication of older patients. The most common risk factors include advanced age, hip fracture surgery (vs elective hip surgery), and preoperative delirium/cognitive impairment. Exact pathophysiology has not been fully defined. It is hypothesized that imbalances in cortical neurotransmitters or inflammatory cytokine pathway mechanisms contribute to delirium. Development of postoperative delirium is associated with longer hospital stay, increased medical complications, and poorer short-term functional outcome. Patients who develop postoperative delirium are also at increased risk for cognitive decline beyond the acute phase. Following acute care, postoperative delirium is associated with the need for a higher level of care, an additional cost. Management of postoperative delirium centers on prevention and early recognition. Medical prophylaxis has been demonstrated to have limited utility. Utilization of delirium detection methods contributed to early recognition. The most effective means of prevention involved a multidisciplinary team focused on adequate hydration, optimization of analgesia, reduction in polypharmacy, aggressive physiotherapy, and early recognition of the delirium symptoms.

Predicting outcome in older hospital patients with delirium: a systematic literature review

OBJECTIVE

Delirium is a serious neuropsychiatric syndrome common in older hospitalised adults. It is associated with poor outcomes, however not all people with delirium have poor outcomes and the risk factors for adverse outcomes within this group are not well described. The objective was to report which predictors of outcome had been reported in the literature.

METHODS

We performed a systematic review by an initial electronic database search of MEDLINE, Embase and PsycINFO using four key search criteria. These were: (1) participants with a diagnosis of delirium, (2) clearly defined outcome measures, (3) a clearly defined variable as predictor of outcomes and (4) participants in the general hospital, rehabilitation and care home settings, excluding intensive care. Studies were then selected in a systematic fashion using specific predetermined criteria by three reviewers.

RESULTS

A total of 559 articles were screened, and 57 full text articles were assessed for eligibility. Twenty seven studies describing 18 different predictors of poor outcome were reported. The studies were rated by the Newcastle-Ottawa Score and were generally at low risk of bias. Four broad themes of predictor were identified; five delirium related predictors, two co-morbid psychiatric illness related predictors, eight patient related predictors and three biomarker related predictors. The most numerously described and clinically important appear to be the duration of the delirium episode, a hypoactive motor subtype, delirium severity and pre-existing psychiatric morbidity with dementia or depression. These are all associated with poorer delirium outcomes.

CONCLUSION

Important predictors of poor outcomes in patients with delirium have been demonstrated. These could be used in clinical practice to focus direct management and guide discussions regarding prognosis. These results also demonstrate a number of key unknowns, where further research to explore delirium prognosis is recommended and is vital to improve understanding and management of this condition.

Factors Predicting Mobility and the Change in Activities of Daily Living After Hip Fracture: A 1-Year Prospective Cohort Study

OBJECTIVES

To assess the change in ambulatory ability, need for walking aids, and activities of daily living (ADL) after femoral neck, intertrochanteric, or subtrochanteric fractures and to examine the determinants of these functional outcomes.

DESIGN

A prospective observational cohort study.

SETTING

A multicenter study involving 1 university hospital and 2 community hospitals.

PATIENTS

A consecutive cohort of 552 patients (mean age, 78.3 years; range, 50-105) who underwent surgery for a hip fracture.

MAIN OUTCOME MEASURES

Ambulatory ability, need for walking aids, and ADL index, 4 and 12 months after surgery.

RESULTS

At both 4 months and 1-year follow-up time points, there was a significant decrease in ambulatory ability and the ADL index score and also an increase in the need for walking aids in comparison with the prefracture status. Ambulatory ability, but not ADL, significantly recovered between the 4-month and 1-year follow-up. One year after fracture, the prefracture functional status was regained by 57% of the patients, but approximately 13% of the formerly ambulating patients were unable to walk. The prefracture status was the most important determinant of ambulatory ability, need for walking aids, and ADL. Comorbidities, a poor cognitive status, and non-weight-bearing status after surgery were also negative predictors. Neither the fracture pattern nor its specific surgical treatment was predictive of any functional outcomes.

CONCLUSIONS

Regardless of the type of fracture or surgical treatment used, 57% of the patients do not regain their prefracture ambulatory ability. Recovery of ambulatory ability can occur until 1 year postoperatively. The prefracture status and cognitive level are the most important determinant of all functional outcomes.

LEVEL OF EVIDENCE

Prognostic Level I. See Instructions for Authors for a complete description of levels of evidence.

Years of life lost due to lower extremity injury in association with dementia, and care need: a 6-year follow-up population-based study using a multi-state approach among German elderly

BACKGROUND

Dementia and care need are challenging aging populations worldwide. Lower extremity injury (LEI) in the elderly makes matters worse. Using a multi-state approach, we express the effect of LEI on dementia, care need, and mortality in terms of remaining life expectancy at age 75 (rLE) and years of life lost (YLL).

METHODS

A population-based random sample of beneficiaries aged 75-95 years was drawn from the largest public health insurer in Germany in 2004 and followed until 2010 (N 62,103; Mean Age ± SD 81.5 ± 4.8 years; Female 71.2%). We defined a five-state model (Healthy, Dementia, Care, Dementia & Care, Dead), and calculated transition-specific hazard ratios of LEI using Cox regression. The transition probabilities as well as the YLL due to LEI were estimated.

RESULTS

LEI significantly increased the risk for each transition, with a maximum risk for the transition from Healthy to Care (HR: 1.70, 95% CI: 1.63-1.77) and a minimum risk for the transition from Care to Dead (HR: 1.16, 95% CI: 1.10-1.22). If the elderly had LEI-history, their age-specific mortality was generally higher and their probabilities of transient states peaked at younger ages. At age 75, initially dementia-free and care-independent elderly experiencing LEI lost about 2 years of life, of which more than 90% were life years free of dementia or care need. Dementia patients lost about one and a half year, more than 60% were free of long-term care need.

CONCLUSIONS

LEI not only casts a large health burden on care need, but is also associated with cognitive decline and shortened rLE. LEI plus dementia extend the relative life time in need of care, despite generally shortening rLE. Using the composite measure YLL may help to better convey these results to the elderly, families, and health professionals. This may strengthen preventive measures as well as improve timely and rehabilitative treatment of LEI, not only in cognitive and physically intact elderly.

Interdisciplinary intervention reduced the risk of being persistently depressive among older patients with hip fracture

AIM

To assess the effects of an interdisciplinary intervention on the trajectories of depressive symptoms among older patients during 2 years after hip fracture surgery.

METHODS

A secondary analysis of data from a randomized controlled trial that contrasted usual care with an interdisciplinary program. Whereas usual care (n = 77) entailed only in-hospital rehabilitation and occasional discharge planning, the interdisciplinary program (n = 76) consisted of geriatric consultation, in-hospital rehabilitation, discharge planning and rehabilitation at home for 3 months after hospitalization. Depressive symptoms were assessed by using the Chinese version of the Geriatric Depression Scale short-form, before discharge, and 1, 3, 6, 12, 18 and 24 months after discharge. Covariates included demographic attributes, pre-fracture performance of activities of daily living (Chinese Barthel Index) and cognitive functioning (Mini-Mental State Examination).

RESULTS

Changes in depressive symptoms can be characterized by three trajectory groups, including a non-depressive group (n = 58, 37.8%), a marginally depressive group (n = 46, 30.7%) and a persistently depressive group (n = 49, 31.5%). Relative to those who received usual care, participants in the interdisciplinary program had a significantly lower risk of being in the persistently depressive group (odds ratio 0.23, P < 0.05). In addition, women and those physically and cognitively more impaired were more likely to be in the marginally and persistently depressive groups.

CONCLUSIONS

Our interdisciplinary intervention reduced older persons' likelihood of having persistent depressive symptoms after hip fracture surgery. Geriatr Gerontol Int 2016; 16: 1145-1152.

Initiation of Antidepressant Medication After Hip Fracture in Community-Dwelling Older Adults

OBJECTIVE

To evaluate the incidence, characteristics, and correlates of antidepressant drug therapy initiation among community-dwelling older adults following hip fracture.

DESIGN

Retrospective cohort study using linked, population-based administrative data.

SETTING

Province of Ontario, Canada.

PARTICIPANTS

Older adults, aged 65 years or older, with a hip fracture and hip fracture surgery between April 1, 2003, and February 28, 2011. The study sample was restricted to individuals who returned home following surgery and who had not been dispensed an antidepressant in the year prior to their fracture (N=25,436).

MEASUREMENTS

We determined the incidence of new antidepressant use defined by the dispensing of antidepressant drug therapy within 90 days of discharge home. We identified independent correlates of antidepressant initiation using multivariate regression.

RESULTS

Overall, antidepressants were newly initiated in 8.8% of older adults with hip fracture in the 90 days following hospital discharge. There was a statistically significant, 1.3-fold increase in incidence of antidepressant prescribing from 2003 to 2010. Trazodone, frequently prescribed at a low dose, accounted for 39.0% of newly dispensed antidepressants, followed by selective serotonin reuptake inhibitors (36.9%). Rehabilitation admission, psychiatric evaluation, a diagnosis of dementia, and baseline benzodiazepine use were the strongest independent correlates of antidepressant initiation.

CONCLUSION

The period after a hip fracture is associated with a high rate of initiation of antidepressant therapy. The data raise the possibility that antidepressants are frequently prescribed off-label in these patients. Further research is needed to investigate the safety and efficacy of antidepressant use in this vulnerable population.

Frailty and Short-Term Outcomes in Patients With Hip Fracture

Objectives:

To assess the prevalence of frailty and its ability to predict short-term outcomes in older patients with hip fracture.

Design:

Prospective cohort study.

Setting:

University-affiliated community hospital.

Participants:

Thirty-five patients aged ≥65 treated with hip fracture.

Measurements:

Frailty was assessed using the 5 criteria of the Fried Frailty Index, modified for a post-fracture population. Cognitive impairment was assessed with the Montreal Cognitive Assessment (MoCA). The primary outcome was overall hospital complication rate. Secondary outcomes were length of stay (LOS) and specific complications. Differences between the frail and the non-frail were identified using chi-square analysis and analysis of variance (ANOVA) for categorical and continuous variables, respectively.

Results:

Eighteen (51%) participants were frail. Seventeen (49%) had ≥1 hospital complication. Twelve (67%) frail patients versus 5 (29%) non-frail patients had a complication (P = .028). Mean LOS was longer in patients with frailty (7.3 ± 5.9 vs 4.1 ± 1.2 days, P = .038). Most were frail for the weakness criterion (94%), and few were frail for the physical activity criterion (9%). Excluding these criteria, we developed a 3-criteria frailty index (shrinking, exhaustion, and slowness) that identified an increased risk of complications (64.7% vs 33.3%, P = .061) and LOS (7.4 ± 6.1 vs 4.2 ± 1.3 days, P = .040) in participants with frailty. Among non-frail participants with a high MoCA score of ≥20 (n = 12), 2 (17%) had complications compared to 10 (71%) frail participants with a low MoCA score (n = 14).

Conclusion:

Frailty is common in older patients with hip fracture and associated with increased LOS and postoperative complications. A low MoCA score, a hypothesized marker of more advanced cognitive frailty, may further increase risk. Frailty assessment has a role in prognostic discussion and care planning. The 3-criteria frailty index is an easily used tool with potential application in clinical practice.

Is Scheduled Intravenous Acetaminophen Effective in the Pain Management Protocol of Geriatric Hip Fractures?

BACKGROUND

Hip fractures have significant effects on the geriatric population and the health care system. Prior studies have demonstrated both the safety of intravenous (IV) acetaminophen and its efficacy in decreasing perioperative narcotic consumption. The purpose of this study is to evaluate the effect of scheduled IV acetaminophen for perioperative pain control on length of hospital stay, pain level, narcotic use, rate of missed physical therapy (PT) sessions, adverse effects, and discharge disposition in geriatric patients with hip fractures.

METHODS

A retrospective review was performed of all patients 65 years and older admitted to a level I trauma center, who received operative treatment for a hip fracture over a 2-year period. Demographic data, in-hospital variables, and outcome measures were analyzed. Three hundred thirty-six consecutive fractures in 332 patients met inclusion criteria. These patients were divided into 2 cohorts. Group 1 (169 fractures) consisted of patients treated before the initiation of a standardized IV acetaminophen perioperative pain control protocol, and group 2 (167 fractures) consisted of those treated after the protocol was initiated.

RESULTS

Group 2 had a statistically significant shorter mean length of hospital stay (4.4 vs 3.8 days), lower mean pain score (4.2 vs 2.8), lower mean narcotic usage (41.3 vs 28.3 mg), lower rate of PT sessions missed (21.8% vs 10.4%), and higher likelihood of discharge home (7% vs 19%; P ≤ .001). Use of IV acetaminophen was also consistently and independently predictive of the same variables (P < .01).

CONCLUSION

The utilization of scheduled IV acetaminophen as part of a standardized pain management protocol for geriatric hip fractures resulted in shortened length of hospital stay, decreased pain levels and narcotic use, fewer missed PT sessions, and higher rate of discharge to home.

LEVEL OF EVIDENCE

Therapeutic level III.

[Clinical pathway for hip fracture patients]

INTRODUCTION

Hip fracture in the elderly often occurs in patients with high co-morbidity. Effective management requires a comprehensive and multidisciplinary approach.

PURPOSE

To evaluate the effect of a quality improvement intervention in the detection and treatment of complications in elderly patients admitted for hip fracture.

MATERIAL AND METHODS

A comparative study was conducted between two groups of patients admitted for hip fracture prior to 2010, and after a quality improvement intervention in 2013. The intervention consisted of implementing improved multidisciplinary measures in accordance with recent scientific evidence. The degree of compliance of the implemented measures was quantified.

RESULTS

Patients admitted due to hip fracture in 2010 (216 patients) and 2013 (196 patients) were similar in age, sex, Barthel Index, and a reduced Charlson Index, although there were more comorbidities in 2013. After implementation of the protocols, the detection of delirium, malnutrition, anemia, and electrolyte disturbances increased. A larger number of patients in 2013 were precribed intravenous iron (24% more) and osteoporosis treatment (61.3% more). The average stay was reduced by 45.3% and surgical delay by 29.4%, achieving better functional efficiency.

CONCLUSION

The implementation of a clinical pathway in geriatric patients with hip fracture is useful to detect and treat complications at an early stage, and to reduce pre-operative and overall stay, all without a negative clinical or functional impact.

[Interdisciplinary treatment in geriatric traumatology from the trauma surgeons' perspective : Results of a survey in Germany]

BACKGROUND

Many patients treated on trauma surgery wards are geriatric trauma patients. To improve treatment of these often multimorbid patients, various interdisciplinary treatment concepts have been established in Germany between trauma surgeons and geriatricians.

OBJECTIVES

The aim of this study was to evaluate the dissemination and the impact of the different orthogeriatric treatment concepts for geriatric trauma in Germany. Material and methods In March and April 2014 an electronic questionnaire for assessing the interdisciplinary treatment of geriatric trauma patients was sent to 691 medical directors of trauma surgery departments in Germany.

RESULTS

A total of 259 (37 %) fully answered questionnaires could be analyzed. The analysis revealed that 70 % of all responding trauma surgery departments had an orthogeriatric treatment cooperation. Most of them reported having patient discharge agreements to geriatric rehabilitation facilities (59 %). Geriatric counseling services were reported by 39 % while 24 % reported having regular interdisciplinary visits and orthogeriatric wards were available in 13 %. The need for orthogeriatric services was considered to be high by 79 % of the participants and benefits especially for the patients were expected. These expectations were largely fulfilled. More than 70 % of respondents planned to intensify the orthogeriatric cooperation. In this context difficulties were seen in the lack of personnel resources, especially in a lack of geriatricians.

CONCLUSION

The results of this survey underline the impact and the positive experiences in orthogeriatric services. Solutions have to be found to address the emerging problem of capacity constraints.

Depression is associated with increased incidence of osteoporotic thoracolumbar fracture in postmenopausal women: a prospective study

PROPOSE

To determine whether depression in postmenopausal women with osteoporosis is associated with an increased risk of thoracolumbar fragility fracture.

METHODS

Postmenopausal women with osteoporosis and without prior vertebral fracture history who were seen at our institution from January 2006 to January 2010 (n = 1397) were divided into depression group (n = 494) and depression-free group (n = 903). After at least 4 years the incidence of thoracolumbar osteoporotic vertebral fracture was compared between the groups. For those who developed vertebral fracture, quality of life over the subsequent 2 months and fracture pain in the subsequent 2 weeks were compared. Depression was assessed with the 21-item Beck Depression Inventory, pain intensity with the visual analogue scale and quality of life with the Medical Outcomes Study 36-item Short-Form Survey.

RESULTS

The incidence of thoracolumbar fractures among women with continuous depression was higher than the group without depression (35.43 vs. 25.14 %, respectively; (P < 0.05). Osteoporotic thoracolumbar fractures were associated with significantly lower quality of life scores in women with depression than in those without depression (P < 0.05). Fracture pain was experienced by a higher percentage of patients with continuous depression than by those without depression (44.00 vs. 27.31 %; P < 0.05).

CONCLUSION

Depression is associated with a higher risk of thoracolumbar fracture, with more fracture pain and with lower quality of life in the 2 months following fracture.

What happens to patients when they fracture their hip during a skilled nursing facility stay?

OBJECTIVES

To characterize outcomes of patients experiencing a fall and subsequent hip fracture while in a nursing home receiving skilled nursing facility (SNF) services.

DESIGN

Observational study.

PARTICIPANTS

Short-stay fee-for-service Medicare beneficiaries who experienced their first hip fracture during an SNF stay.

MEASUREMENTS

Outcomes measured in the 90 days after the hip fracture hospitalization included community discharge (with a stay in the community <30 days), successful community discharge (in the community ≥30 days), death, and institutionalization.

RESULTS

Between 1999 and 2007, 27,305 hip fractures occurred among short-stay nursing home patients receiving SNF care. After surgical repair of the hip fracture, 83.9% of these patients were discharged from the hospital back to an SNF, with most (99%) returning to the facility where the hip fracture occurred. In the first 90 days after hospitalization, 24.1% of patients died, 7.3% were discharged to the community but remained fewer than 30 days, 14.0% achieved successful community discharge, and 54.6% were still in a health care institution with almost 46.4% having transitioned to long-term care.

CONCLUSION

SNF care aims to maximize the short-stay patient's independence and facilitate a safe community transition. However, experiencing a fall and hip fracture during the SNF stay was a sentinel event that limited the achievement of this goal. There is an urgent need to ensure the integration of fall prevention into the patient's plan of care. Further, falls among SNF patients may serve as indicator of quality, which consumers and payers can use to make informed health care decisions.