Reduction of femoral fractures in long-term care facilities: the Bavarian fracture prevention study

Background

Hip fractures are a major public health burden. In industrialized countries about 20% of all femoral fractures occur in care dependent persons living in nursing care and assisted living facilities. Preventive strategies for these groups are needed as the access to medical services differs from independent home dwelling older persons at risk of osteoporotic fractures. It was the objective of the study to evaluate the effect of a fall and fracture prevention program on the incidence of femoral fracture in nursing homes in Bavaria, Germany.

Methods

In a translational intervention study a fall prevention program was introduced in 256 nursing homes with 13,653 residents. The control group consisted of 893 nursing homes with 31,668 residents. The intervention consisted of staff education on fall and fracture prevention strategies, progressive strength and balance training, and on institutional advice on environmental adaptations. Incident femoral fractures served as outcome measure.

Results

In the years before the intervention risk of a femoral fracture did not differ between the intervention group (IG) and control group (CG). During the one-year intervention period femoral fracture rates were 33.6 (IG) and 41.0/1000 person years (CG), respectively. The adjusted relative risk of a femoral fracture was 0.82 (95% CI 0.72-0.93) in residents exposed to the fall and fracture prevention program compared to residents from CG.

Conclusions

The state-wide dissemination of a multi-factorial fall and fracture prevention program was able to reduce femoral fractures in residents of nursing homes.     

A cluster randomised controlled trial of an occupational therapy intervention for residents with stroke living in UK care homes (OTCH): study protocol

ABSTRACT: BACKGROUND: The occupational therapy (OT) in care homes study (OTCH) aims to investigate the effect of a targeted course of individual OT (with task training, provision of adaptive equipment, minor environmental adaptations and staff education) for stroke survivors living in care homes, compared to usual care. METHODS/DESIGN: A cluster randomised controlled trial of United Kingdom (UK) care homes (n?=?90) with residents (n?=?900) who have suffered a stroke or transient ischaemic attack (TIA), and who are not receiving end-of-life care. Homes will be stratified by centre and by type of care provided and randomised (50:50) using computer generated blocked randomisation within strata to receive either the OT intervention (3 months intervention from an occupational therapist) or control (usual care). Staff training on facilitating independence and mobility and the use of adaptive equipment, will be delivered to every home, with control homes receiving this after the 12 month follow-up.Allocation will be concealed from the independent assessors, but the treating therapists, and residents will not be masked to the intervention. Measurements are taken at baseline prior to randomisation and at 3, 6 and 12 months post randomisation. The primary outcome measure is independence in self-care activities of daily living (Barthel Activities of Daily Living Index). Secondary outcome measures are mobility (Rivermead Mobility Index), mood (Geriatric Depression Scale), preference based quality of life measured from EQ-5D and costs associated with each intervention group. Quality adjusted life years (QALYs) will be derived based on the EQ-5D scores. Cost effectiveness analysis will be estimated and measured by incremental cost effectiveness ratio. Adverse events will be recorded. DISCUSSION: This study will be the largest cluster randomised controlled trial of OT in care homes to date and will clarify the currently inconclusive literature on the efficacy of OT for stroke and TIA survivors residing in care homes. TRIAL REGISTRATION: ISRCTN00757750.     

The association between circadian rest-activity patterns and the behavioral and psychological symptoms depending on the cognitive status in Japanese nursing-home residents

ABSTRACT

Background: Limited information is available on the relationship between sleep disturbances during nighttime and the behavioral and psychological symptoms of dementia in older nursing-home residents. However, a few reports on the association between the circadian rest-activity rhythm and the behavioral and psychological symptoms of dementia in older residents have been published. The main objective of the present study was to examine the association among the circadian rest-activity rhythm, behavioral and psychological symptoms, and the cognitive function status among older individuals living in facilities. Method: The investigation was conducted from September 2017 to February 2018, and participants were recruited from five nursing homes in Akita prefecture, Japan, after obtaining patient agreement to participate in the study. To measure nonparametric circadian rest-activity parameters such as interdaily stability, intradaily variability, relative amplitude, mean of the least active 5-h period, and mean of the most active 10-h period, Actigraph devices were worn on the participants’ nondominant wrists continuously for seven days. The score or classification of the cognitive status and the severity of the behavioral and psychological symptoms of dementia (BPSD) were assessed using the clinical dementia rating (CDR) and the dementia behavior disturbance scale (DBD), respectively. The binomial logistic regression model was applied to clarify which kinds of circadian rest-activity parameters predicted the cognitive status in nursing home residents as well as the BPSD outcome. A multi-level model was also used to examine the association between the nonparametric rest-activity parameters and the BPSD outcome explained by the cognitive status among older individuals in facilities. Results: Seventy-seven participants (49 residents with dementia, and 28 residents without dementia) were included in this study. According to the binomial logistic regression analysis after adjusting for covariates, the classification of the cognitive status for older residents was associated with the DBD score (odds ratio, 1.22; 95% confidence interval [CI], 1.08, 1.38; p < 0.001), the IS (odds ratio, 0.01; 95% CI, 0.00, 1.00; p = 0.05) and the L5 (odds ratio, 0.99; 95% CI, 0.99, 1.00; p = 0.05). The results of a multi-level model also indicated that the IV at individual-level was significantly associated with the DBD score for nursing home residents, with the CDR score at cluster-level as an explanatory variable. As well, a significant association between the RA at individual level and the DBD score was observed in a multi-level model explained by the CDR score at cluster-level. Conclusion: Of these models, the multi-level model provided grounds for our proposal that the fragmentation or the amplitude of rest-activity parameters might be associated with the outcome of BPSD, considering the cognitive status of older individuals in different facilities. The findings offer practical insight into the prevention of BPSD and the improvement of rest-activity rhythms in rehabilitative care in nursing homes.     

Effect evaluation of a supervised versus non‐supervised implementation of an oral health care guideline in nursing homes: a cluster randomised controlled clinical trial

doi: 10.1111/j.1741‐2358.2010.00418.x
Effect evaluation of a supervised versus non‐supervised implementation of an oral health care guideline in nursing homes: a cluster randomised controlled clinical trial Objective: To compare a supervised versus a non‐supervised implementation of an oral health care guideline in Flanders (Belgium). Background: The key factor in realising good oral health is daily oral hygiene care. In 2007, the Dutch guideline ‘Oral health care in care homes for elderly people’ was developed to improve oral health of institutionalised elderly. Materials and Methods: A random sample of 12 nursing homes was randomly allocated to the intervention or the control group. Representative samples of 30 residents in each home were monitored during a 6‐month study period. The intervention included a supervised implementation of the guideline. Results: At the 6‐month follow‐up, only a small but statistically significant (p = 0.002) beneficial effect (0.32) of the intervention was observed for denture plaque after adjustment for baseline value and the random effect of the institution. In the linear mixed regression models, including a random institution effect, difference in denture plaque level was no longer statistically significant at the 5% level. Conclusion: Only denture hygiene has been improved by the supervised implementation, although with lower benefits than presumed. Factors on institutional level, difficult to assess quantitatively, may play an important role in the final result.     

Resident Assessment Instrument (RAI): a review of international research on the psychometric qualities and effects of implementation in nursing homes

This article is a review of the available literature on psychometric qualities and effects of implementation of the Resident Assessment Instrument (RAI) on quality of care and health of nursing homes residents. The RAI was developed in the USA to assess the needs of nursing home residents. It consists of a comprehensive assessment of the resident (the Minimum Data Set) and 18 protocols (Resident Assessment Protocols) for further analysis of major problem areas. RAI is implemented in nursing homes in the United States, Canada, Japan and several European countries. The interrater reliability was adequate for clinical use in several studies. The validity is good for the appraisal of ADL- and cognitive functions, but moderate for mood and behaviour. In Japan and the United States positive effects were found after implementation of the RAI, especially on the care process. Implementation of RAI has shown to have positive effects on the physical and cognitive function of the resident, but there were negative effects on a number of psychosocial domains. Fourteen Dutch nursing homes have recently implemented the RAI. Studies concerning reliability, validity and effects on quality of care and quality of life are underway.     

百会穴埋线配合认知行为干预对卒中后便秘患者的影响

目的:探讨百会穴埋线配合认知行为干预对卒中后便秘患者的影响,为减轻临床脑卒中患者便秘症状提供思路。方法:选取黑龙江省某三级甲等医院针灸三科住院的脑卒中便秘患者120例,随机分为四组,对照组给予常规护理,其他组均在常规护理的基础上予以相应的干预措施,试验组1给予认知行为干预,试验组2给予百会穴埋线,试验组3给予百会穴埋线加认知行为干预。比较干预前、干预后7天、干预后14天的四组便秘临床症状积分、便秘治疗效果。结果:干预14天后,四组便秘症状积分均显著低于干预前(P0.05),且试验组1、试验组2和试验组3便秘症状积分均低于对照组,试验组3便秘症状积分最低(P0.05),试验组3的便秘治疗总有效率为92.86%,显著高于其他三组(P0.05)。结论:与常规治疗、常规治疗联合百会穴埋线或认知行为干预相比,百会穴埋线配合认知行为干预可显著提高脑卒中患者便秘的临床效果。     

The efficacy of cognitive–behavioral therapy for older adults with ADHD: a randomized controlled trial

Older adults with ADHD exhibit significant functional impairment, yet there is little research to guide clinicians in evidence-based care of these adults. This study examined response to treatment in older adults who participated in a previous study of the efficacy of cognitive–behavioral treatment (CBT) in adult ADHD. It was hypothesized that older adults would respond less well to CBT than younger adults, given the cognitive demands of the treatment. As described in the original publication, 88 adults who met DSM-IV criteria for ADHD were randomized to receive either a manualized 12-week CBT group intervention targeting executive dysfunction or a parallel Support group. In the current study, outcomes for 26 adults, aged 50 or older, were compared with those of 55 younger adults with respect to inattentive symptoms assessed on a structured interview by a blind clinician, as well as on ratings by self and/or collateral on measures of attention, executive dysfunction, and comorbidity. Contrary to the hypothesis, older and younger adults were equally responsive to CBT on measures of attention. The older adults also responded as well to Support as to CBT on several outcome measures. The results provide preliminary evidence that CBT is an effective intervention for older adults with ADHD. The unexpected response to support highlights a possible age-specificity of effective therapeutic intervention that requires further investigation.     

Psychiatric consultation in the nursing home. An inquiry among Amsterdam nursing home physicians

Psychiatric disorders are common among nursing home residents. However, little is known about psychiatric consultation in Dutch nursing homes. As an exploration of the topic, Amsterdam-based nursing home physicians were asked to rate a number of aspects of psychiatric consultation as performed in their nursing home. Striking differences are reported between 14 participating nursing homes with regard to the intensity of psychiatric consultation and the number of consultation requests, which seems low compared with the perceived psychiatric problems. Somatically ill and psychogeriatric residents are estimated to generate an equal number of consultation requests. Psychiatric consultation appears to be characterized by diagnostic clarification, medication recommendations and behavioral management advice whereas staff-directed activities are scarce. Physicians report shortcomings in psychiatric skills among care staff. Research is necessary concerning the psychiatric care delivered to nursing home residents, as well as with regard to the optimal model for psychiatric consultation services. Integration of psychiatric care in nursing homes with mental health care services appears to be desirable.     

Relationship of Behavioral Interactions during an Animal-assisted Intervention in Assisted Living to Health-related Outcomes

ABSTRACT

In recent research involving assisted-living residents with mild to moderate cognitive impairment, a structured 12-week Pet Assisted Living (PAL) intervention led to improved physical activity (PA) and mood. Receipt of intervention is important to the efficacy of behavioral interventions. We assessed the behavioral interactions (BIs: looking at, talking to, touching, giving treats to, brushing, and walking the dog) of residents during PAL intervention sessions and evaluated their relationships to changes in PA and mood. Residents with mild to moderate cognitive impairment in seven small assisted-living facilities were randomized by facility to the 12-week PAL or reminiscing interventions. Outcomes included PA and mood. PA was assessed monthly with 24-hour actigraph and Barthel Index, and mood was assessed with the Cornell Scale for Depression in Dementia. Residents of four facilities (n = 22) received the PAL intervention which included bi-weekly activities designed to encourage maintenance or improvement of PA and mood. During each PAL session, participants’ engagement in each BI was noted. Engagement in BIs varied between residents and over sessions. BIs were not correlated with degree of cognitive impairment. In linear mixed models, the more participants walked the dog the more their PA changed, and the more participants looked at the dog the more their moods changed (ps < 0.05). Participants varied in their engagement in BIs. Two specific BIs were related to improvements in PA and mood. Finer assessment of BIs during animal-assisted interventions may enable understanding of their relationships to specific outcomes.     

Oral health and dental care facilities in Maltese residential homes

Objectives: To establish oral health care practices, including the use of dental services, in the residential homes of Malta and Gozo by assessing the knowledge of home managers and assistance of care staff regarding residents’ oral health and hygiene; and evaluating the residents’ demand for dental treatment and residential home managers response to this demand. Subjects: A total population sample of licensed residential homes (38) in Malta and Gozo was used comprising all home managers in government (seven), church (20), and privately run (11) residential homes. Method: A 19‐question questionnaire was designed, piloted and sent to the home managers requesting them to report on the dental care provision for their elderly residents. The questionnaire was distributed by post, along with a reply‐paid envelope and an explanatory letter. A response deadline of 1 month was included. Results: An 87% response rate was achieved. Whilst the majority of home managers (64%) were aware of domiciliary dental services, there was no code of care practice for oral health. Routine dental check‐ups were not organised for residents of most homes. Although home staffs were generally given information about residents’ oral health and hygiene, the majority did not assist residents with oral hygiene. Home managers identified the following barriers to the use of dental services by residents: cost, communication problems with dental staff, journey to place of treatment, waiting time at the dental clinic, access to premises/clinic, lack of information on oral health and dental service availability, no one to accompany the person to the clinic, and health problems such as mobility, poor eyesight, hearing impairment and mental health status. Conclusion: Although most home managers appreciate the importance of oral health care for their residents, the residents still face many barriers to maintaining adequate oral health care and accessing dental services.     

Multifaceted shared care intervention for late life depression in residential care: randomised controlled trial

ObjectiveTo evaluate the effectiveness of a population based, multifaceted shared care intervention for late life depression in residential care.DesignRandomised controlled trial, with control and intervention groups studied one after the other and blind follow up after 9.5 months.SettingPopulation of residential facility in Sydney living in self care units and hostels.Participants220 depressed residents aged ⩾65 without severe cognitive impairment.InterventionThe shared care intervention included: (a) multidisciplinary consultation and collaboration, (b) training of general practitioners and carers in detection and management of depression, and (c) depression related health education and activity programmes for residents. The control group received routine care.ResultsIntention to treat analysis was used. There was significantly more movement to “less depressed” levels of depression at follow up in the intervention than control group (Mantel-Haenszel stratification test, P=0.0125). Multiple linear regression analysis found a significant intervention effect after controlling for possible confounders, with the intervention group showing an average improvement of 1.87 points on the geriatric depression scale compared with the control group (95% confidence interval 0.76 to 2.97, P=0.0011).ConclusionsThe outcome of depression among elderly people in residential care can be improved by multidisciplinary collaboration, by enhancing the clinical skills of general practitioners and care staff, and by providing depression related health education and activity programmes for residents.

Key messages

• Large numbers of depressed elderly people live in residential care but few receive appropriate management
• A population based, multifaceted shared care intervention for late life depression was more effective than routine care in improving depression outcome
• The outcome of late life depression can be improved by enhancing the clinical skills of general practitioners and care staff and by providing depression related health education and activity programmes for residents
• The intervention needs further refining and evaluation to improve its effectiveness and to determine how best to implement it in other residential care settings

     

Caries experience in existing and new nursing home residents in Adelaide,Australia

Objectives: The Adelaide Dental Study of Nursing Homes was instigated to provide comprehensive information concerning oral disease experience, incidence and increments in a random sample of those older South Australians residing in Adelaide nursing homes. Methods: This paper presents caries experience results for existing and new nursing home residents, and caries incidence and increments for existing residents, from dental inspections conducted at the baseline and one‐year data collections. Results: The residents in this study were very functionally dependent, medically compromised, cognitively impaired and behaviourally difficult older adults, the great majority of whom had moderate to severe cognitive impairment. Residents gave their carers many complex and challenging behavioural problems during oral hygiene care provision. Existing and new residents had similar dental history, oral hygiene, and socio‐detnographic characteristics, and similar cognitive, medical, functional, and nutritional status. Oral disease experience was high in both existing and new residents. There were no significant differences between existing and new residents for their dentate status, tooth status, coronal caries experience, or root caries experience, with the exceptions that new residents had significantly greater mean number of teeth, more filled coronal and root surfaces, and also new residents had significantly fewer decayed retained roots. Large numbers of tooth surfaces were covered in plaque and debris that negated more precise assessment of caries. The existing residents had caries increments on both coronal (2.5 surfaces) and root surfaces (1.0 surfaces) over the one‐year period. Coronal caries incidence was 64% and root caries incidence was 49% of existing residents. Conclusions: Oral disease experience was high in both existing and new residents. There were few significant differences between existing and new residents’ oral health status. New residents were being admitted to nursing homes with a compromised oral health status. Coronal and root caries increments and incidence were high for existing residents over the one‐year period.     

Adolescent mothers, stress, and prevention

Adolescent mothers face problems that can lead to psychological stress. Based on prospective data from the present study, these problems point toward the need for a coping skills prevention approach to help adolescent mothers manage stress. This paper reports data from outcome research on such an approach with adolescent mothers. Subjects were 79 adolescent mothers who were tested before, immediately after, and three months following the provision of coping skills intervention in an experimental condition. Subjects in a test-only control condition received no special intervention. At posttest, experimental condition subjects showed more positive outcomes on measures of social support, cognitive performance, conflict management, and interpersonal competence. At three-month follow-up, experimental condition subjects had more positive outcomes on social support, cognitive performance, parenting ability, child care self-efficacy, and measures of psychological well-being.     

Exploring the behavioral and cognitive phenotype of KBG syndrome

KBG syndrome is a neurodevelopmental disorder, caused by dominant mutations in ANKRD11, that is characterized by developmental delay/intellectual disability, mild craniofacial dysmorphisms, and short stature. Behavior and cognition have hardly been studied, but anecdotal evidence suggests higher frequencies of ADHD‐symptoms and social‐emotional impairments. In this study, the behavioral and cognitive profile of KBG syndrome will be investigated in order to examine if and how cognitive deficits contribute to behavioral difficulties. A total of 18 patients with KBG syndrome and a control group consisting of 17 patients with other genetic disorders with comparable intelligence levels, completed neuropsychological assessment. Age‐appropriate tasks were selected, covering overall intelligence, attention, memory, executive functioning, social cognition and visuoconstruction. Results were compared using Cohen's d effect sizes. As to behavior, fewer difficulties in social functioning and slightly more attentional problems, hyperactivity, oppositional defiant behavior and conduct problems were found in the KBG syndrome group. Regarding cognitive functioning, inspection of the observed differences shows that patients with KBG syndrome showed lower scores on sustained attention, cognitive flexibility, and visuoconstruction. In contrast, the KBG syndrome group demonstrated higher scores on visual memory, social cognition and emotion recognition. The cognitive profile of KBG syndrome in this sample indicates problems in attention and executive functioning that may underlie the behavior profile which primarily comprises impulsive behavior. Contrary to expectations based on previous (case) reports, no deficits were found in social cognitive functioning. These findings are important for counseling purposes, for tailored education planning, and for the development of personalized intervention.     

Behavioral Responses of Nursing Home Residents to Visits From a Person with a Dog,a Robot Seal or aToy Cat

Previous studies suggest that contact with dogs can positively affect the wellbeing of elderly people in nursing homes, but there is a lack of research investigating the causal pathways of these effects. One such path- way may relate to the behavioral responses of the elderly when interacting with a dog. The present study compared the immediate behavioral responses of nursing home residents to bi-weekly visits from a person accompanied by either a dog, a robot seal (PARO®), or a soft toy cat, using a randomized controlled design. A total of 100 nursing home residents com- pleted the study. Each participant received a total of 12 visits, during which their behaviors, including interactions between the visitor and the accom- panying animal (real or artificial), were recorded. Also, data on cognitive im- pairment, presence of depressive symptoms, age, time lived in the nursing home, dementia diagnoses, and gender were collected. We found that the immediate responses to, and interaction with, the visiting animal depended on the type of animal that was brought along. The dog and the interactive robot seal triggered the most interaction, in the form of physical contact (F(2,103) = 7.50, p < 0.001), eye contact (F(4,151) = 6.26, p < 0.001), and verbal communication (F(4,195) = 2.87, p < 0.05). As well, the cognitive impairment level of the residents affected with whom they interacted. The higher the cognitive impairment level, the more interaction was directed toward the animal and less toward humans, regardless of visit type (F(2,101) = 4.10, p < 0.05). The dogs and the robot seal stimulated the residents to more in- teraction, compared with the toy cat, but the robot seal failed to maintain the attention at the same level over time. The cognitive functioning of the residents correlated with the level of interaction, and this needs to be studied further.     

Hybrid simulation modelling of networks of heterogeneous care homes and the inter-facility spread of Covid-19 by sharing staff

Although system dynamics [SD] and agent-based modelling [ABM] have individually served as effective tools to understand the Covid-19 dynamics, combining these methods in a hybrid simulation model can help address Covid-19 questions and study systems and settings that are difficult to study with a single approach. To examine the spread and outbreak of Covid-19 across multiple care homes via bank/agency staff and evaluate the effectiveness of interventions targeting this group, we develop an integrated hybrid simulation model combining the advantages of SD and ABM. We also demonstrate how we use several approaches adapted from both SD and ABM practices to build confidence in this model in response to the lack of systematic approaches to validate hybrid models. Our modelling results show that the risk of infection for residents in care homes using bank/agency staff was significantly higher than those not using bank/agency staff (Relative risk [RR] 2.65, 95% CI 2.57–2.72). Bank/agency staff working across several care homes had a higher risk of infection compared with permanent staff working in a single care home (RR 1.55, 95%CI 1.52–1.58). The RR of infection for residents is negatively correlated to bank/agency staff’s adherence to weekly PCR testing. Within a network of heterogeneous care homes, using bank/agency staff had the most impact on care homes with lower intra-facility transmission risks, higher staff-to-resident ratio, and smaller size. Forming bubbles of care homes had no or limited impact on the spread of Covid-19. This modelling study has implications for policy makers considering developing effective interventions targeting staff working across care homes during the ongoing and future pandemics.     

A Systematic Review of Interventions to Change Staff Care Practices in Order to Improve Resident Outcomes in Nursing Homes

Background

We systematically reviewed interventions that attempted to change staff practice to improve long-term care resident outcomes.

Methods

Studies met criteria if they used a control group, included 6 or more nursing home units and quantitatively assessed staff behavior or resident outcomes. Intervention components were coded as including education material, training, audit and feedback, monitoring, champions, team meetings, policy or procedures and organizational restructure.

Results

Sixty-three unique studies were broadly grouped according to clinical domain—oral health (3 studies), hygiene and infection control (3 studies), nutrition (2 studies), nursing home acquired pneumonia (2 studies), depression (2 studies) appropriate prescribing (7 studies), reduction of physical restraints (3 studies), management of behavioral and psychological symptoms of dementia (6 studies), falls reduction and prevention (11 studies), quality improvement (9 studies), philosophy of care (10 studies) and other (5 studies). No single intervention component, combination of, or increased number of components was associated with greater likelihood of positive outcomes. Studies with positive outcomes for residents also tended to change staff behavior, however changing staff behavior did not necessarily improve resident outcomes. Studies targeting specific care tasks (e.g. oral care, physical restraints) were more likely to produce positive outcomes than those requiring global practice changes (e.g. care philosophy). Studies using intervention theories were more likely to be successful. Program logic was rarely articulated, so it was often unclear whether there was a coherent connection between the intervention components and measured outcomes. Many studies reported barriers relating to staff (e.g. turnover, high workload, attitudes) or organizational factors (e.g. funding, resources, logistics).

Conclusion

Changing staff practice in nursing homes is possible but complex. Interventionists should consider barriers and feasibility of program components to impact on each intended outcome.     

Parent and child neurocognitive functioning predict response to behavioral parent training for youth with ADHD

Parental cognitive functioning is thought to play a key role in parenting behavior and may inform response to behavioral intervention. This open-label pilot study examined the extent to which parent and child cognition impacted response to behavioral parent training for children with ADHD. Fifty-four participants (27 parent–child dyads; M_ages?=?10.6 and 45.2 for children and parents, respectively) completed tasks assessing visuospatial and phonological working memory, inhibitory control, and choice-reaction speed at pre-treatment. Drift diffusion modeling decomposed choice-reaction time data into indicators of processing speed (drift rate) and response caution (boundary separation). Parents completed a 10-week manualized behavioral parent training program. Primary outcomes were pre- and post-treatment child ADHD and conduct problem severity, and parent-reported relational frustration and parenting confidence. Bayesian multiple regressions assessed parent and child cognitive processes as predictors of post-treatment outcomes, controlling for pre-treatment behavior. Better child visuospatial and phonological WM and higher parental response caution were associated with greater reductions in inattention. For conduct problems, better parental self-regulation (stronger inhibitory control and greater response caution) predicted fewer post-treatment conduct problems. Higher parental response caution also predicted lower post-treatment relational frustration and higher parental confidence. Bayesian evidence supported no relation between parent and child cognitive functions and treatment-related changes in hyperactivity. This pilot study demonstrates that cognitive processes central to etiologic theories of ADHD and models of parenting behavior can be successfully integrated into treatment outcome research to inform which families are most likely to benefit from behavioral interventions. This study demonstrates the feasibility of bridging the translational research gap between basic and applied clinical science and facilitates research on the role of cognition in psychosocial interventions.     

Huisartsgeneeskundige zorg in het verzorgingshuis

Dutch GP's (General Practitioners) take care of people living in homes for the elderly. The population of these homes is selected on the basis of poor functioning on ADL (activities of daily living). We expected to find a group of elderly people within these homes that need more complex primary care. We describe the characteristics of care for an institutionalized elderly population and compare these to the care provided to their independently living peers. The design of this study is a matched case-control study in a Dutch General Practice in the study period 1/1/1998 to 1/7/2004. Our main results show that the rate of cognitive problems is two times, the prevalence of depression even three times higher in older people living in a home for the elderly than in those who live independently. Locomotory problems are a frequent problem in homes for the elderly. Rates of chronic pulmonary problems, atherosclerosis-related diseases and urinary tract infection are higher, whereas no significant differences for CVA, diabetes and cancer were found. Institutionalized older patients use more different types of medication. GP's do not have more contacts with people living in a home for the elderly than with older people living independently. We conclude that people living in homes for the elderly have complex problems, and need special attention for their specific vulnerability. Differences in care are not primarily explained by chronic disease but by problems with mobility, confusion, depression and cognition.     

Effects of Dementia-Care Mapping on Residents and Staff of Care Homes: A Pragmatic Cluster-Randomised Controlled Trial

Background

The effectiveness of dementia-care mapping (DCM) for institutionalised people with dementia has been demonstrated in an explanatory cluster-randomised controlled trial (cRCT) with two DCM researchers carrying out the DCM intervention. In order to be able to inform daily practice, we studied DCM effectiveness in a pragmatic cRCT involving a wide range of care homes with trained nursing staff carrying out the intervention.

Methods

Dementia special care units were randomly assigned to DCM or usual care. Nurses from the intervention care homes received DCM training and conducted the 4-months DCM-intervention twice during the study. The primary outcome was agitation, measured with the Cohen-Mansfield agitation inventory (CMAI). The secondary outcomes included residents’ neuropsychiatric symptoms (NPSs) and quality of life, and staff stress and job satisfaction. The nursing staff made all measurements at baseline and two follow-ups at 4-month intervals. We used linear mixed-effect models to test treatment and time effects.

Results

34 units from 11 care homes, including 434 residents and 382 nursing staff members, were randomly assigned. Ten nurses from the intervention units completed the basic and advanced DCM training. Intention-to-treat analysis showed no statistically significant effect on the CMAI (mean difference between groups 2·4, 95% CI −2·7 to 7·6; p = 0·34). More NPSs were reported in the intervention group than in usual care (p = 0·02). Intervention staff reported fewer negative and more positive emotional reactions during work (p = 0·02). There were no other significant effects.

Conclusions

Our pragmatic findings did not confirm the effect on the primary outcome of agitation in the explanatory study. Perhaps the variability of the extent of implementation of DCM may explain the lack of effect.

Trial Registration

Dutch Trials Registry NTR2314.