Assessment and management of behavioral disturbances in nursing home patients with dementia

Agitation in nursing home residents with dementia (VIDEANT trial): effects of a cluster-randomized, controlled, guideline implementation trial

OBJECTIVE

To test the effect of a complex guideline-based intervention on agitation and psychotropic prescriptions.

DESIGN, SETTING, PARTICIPANTS

Cluster randomized controlled trial (VIDEANT) with blinded assessment of outcome in 18 nursing homes in Berlin, Germany, comprising 304 dementia patients.

INTERVENTION

Training, support, and activity therapy intervention, delivered at the level of each nursing home, focusing on the management of agitation in dementia. Control group nursing homes received treatment as usual.

MEASUREMENTS

Levels of agitated and disruptive behavior (Cohen-Mansfield agitation inventory [CMAI]) as the primary outcome. Number of neuroleptics, antidepressants, and cholinesterase inhibitors (ChEIs) prescribed in defined daily dosages (DDDs).

RESULTS

Of 326 patients screened, 304 (93.3%) were eligible and cluster-randomized to 9 intervention (n = 163) and 9 control (n = 141) nursing homes. Data were collected from 287 (94.4%) patients at 10 months. At 10 months, compared with controls, nursing home residents with dementia in the intervention group exhibited significantly less agitation as measured with the CMAI (adjusted mean difference, 6.24; 95% CI 2.03-14.14; P = .009; Cohen's d = 0.43), received fewer neuroleptics (P < .05), more ChEIs (P < .05), and more antidepressants (P < .05).

CONCLUSION

Complex guideline-based interventions are effective in reducing agitated and disruptive behavior in nursing home residents with dementia. At the same time, increased prescription of ChEIs and antidepressants together with decreased neuroleptic prescription suggests an effect toward guideline-based pharmacotherapy.

Pharmacological treatments for neuropsychiatric symptoms of dementia in long-term care: a systematic review

BACKGROUND

Medications are frequently prescribed for neuropsychiatric symptoms (NPS) associated with dementia, although information on the efficacy and safety of medications for NPS specifically in long-term care (LTC) settings is limited. The objective of this study was to provide a current review of the efficacy and safety of pharmacological treatments for NPS in LTC.

METHODS

We searched MEDLINE, EMBASE, PsychINFO, and the Cochrane Library for randomized controlled trials comparing medications with either placebo or other interventions in LTC. Study quality was described using the Cochrane collaboration risk of bias tool. The efficacy of medications was evaluated using NPS symptom rating scales. Safety was evaluated through rates of trial withdrawals, trial withdrawals due to adverse events, and mortality.

RESULTS

A total of 29 studies met inclusion criteria. The most common medications evaluated in studies were atypical antipsychotics (N = 15), typical antipsychotics (N = 7), anticonvulsants (N = 4), and cholinesterase inhibitors (N = 3). Statistically significant improvements in NPS were noted in some studies evaluating risperidone, olanzapine, and single studies of aripiprazole, carbamazepine, estrogen, cyproterone, propranolol, and prazosin. Study quality was difficult to rate in many cases due to incomplete reporting of details. Some studies reported higher rates of trial withdrawals, adverse events, and mortality associated with medications.

CONCLUSIONS

We conclude that there is limited evidence to support the use of some atypical antipsychotics and other medications for NPS in LTC populations. However, the generally modest efficacy and risks of adverse events highlight the need for the development of safe and effective pharmacological and non-pharmacological interventions for this population.

Verhaltenssymptome bei Demenz in Pflegeeinrichtungen

In fortgeschrittenen Stadien von Demenzerkrankungen treten neben Depression vermehrt Verhaltenssymptome auf, zu denen Unruhe, Aggressivität und Halluzinationen zählen. In Pflegeeinrichtungen betrifft dies bis zu drei Viertel aller Bewohner. Diese Symptome sind für Pflegende belastend, ziehen erhöhte Versorgungskosten, eine vermehrte Verschreibung von Psychopharmaka, sowie häufigere Krankenhausaufenthalte nach sich. Im Jahr 2003 haben die Amerikanischen Gesellschaften für Gerontopsychiatrie und Geriatrie Leitlinien zur Behandlung von Depressionen und Verhaltenssymptomen in Pflegeeinrichtungen vorgestellt. Vergleichbare Leitlinien der deutschen Fachgesellschaften liegen bislang nicht vor. Die amerikanischen Leitlinien geben neben einem standardisierten Assessment Therapiealgorhythmen vor. In unserem Projekt werden diese Leitlinien in acht Pflegeinrichtungen in Berlin eingeführt und die Ausprägung von Verhaltenssymptomen, die Verschreibung von Psychopharmaka, die Anzahl der Krankenhauseinweisungen und die Belastung der Pflegenden mit einer Kontrollstichprobe von acht vergleichbaren Pflegeeinrichtungen ohne Leitlinienbehandlung über einen Zeitraum von 12 Monaten verglichen. Wir erwarten eine Verminderung der Ausprägung von Verhaltenssymptomen, sowie der Psychopharmakaverschreibungen, der Hospitalisierungsrate und der subjektiven Belastung für Pflegende.

Behavioral and psychotic symptoms of dementia (BPSD) improvements in a special care unit: a factor analysis

BPSD are very frequent, so that 90% of demented patients have at least one. BPSD are troublesome both for elders with dementia and for caregivers, fostering the institutionalization. Yet, BPSD may vary as long as the disease progresses, and may fluctuate in the short run, either spontaneously or by pharmacological as well as non-pharmacological interventions. The aim of the study was to investigate by factor analysis possible groupings among the modifications occurring in BPSD, during the stay in a special care unit (SCU). BPSD were rated through the neuropsychiatric inventory (NPI); frequency x severity scores were calculated for any single BPSD at entry and at discharge: the differences were analyzed using factor analysis. The sample comprised 214 demented persons, 65.4% females; of mean age 79.6 years; Overall entry score of NPI was 46.1+/-20.7; NPI overall mean difference at discharge=-30.4+/-20.3. BPSD factor analysis on frequency x severity crude baseline scores resulted in 4 groups: 1 (agitation+irritability+aberrant motor activity+disinhibition); 2 (delusions+hallucinations); 3 (anxiety+dysphoria); 4 (apathy+euphoria). When differences (discharge frequency x severity-entry frequency x severity) for each BPSD scores were factor analyzed, grouping was rather similar: (i) agitation+irritability; (ii) delusions+hallucinations; (iii) anxiety+dysphoria+aberrant motor activity; (iv) euphoria+disinhibition; (v) apathy. In our sample, BPSD improved during the stay in the SCU. These improvements followed trajectories that looked plausible and were consistent with baseline groupings, by factor analysis.

Palliative Care for the Older Adult

The majority of deaths in the United States occur in the geriatric population. These older adults often develop multiple chronic medical problems and endure complicated medical courses with a variety of disease trajectories. Palliative care physicians need to be skilled in addressing the needs of these frail elders with life-limiting illness as they approach the end of life. Although geriatrics and palliative medicine share much in common, including an emphasis on optimizing quality of life and function, geriatric palliative care is distinct in its focus on the geriatric syndromes and on the provision of care in a variety of long-term care settings. Expertise in the diagnosis and management of the geriatric syndromes and in the complexities of long-term care settings is essential to providing high-quality palliative care to the elderly patient. This paper is a practical review of common geriatric syndromes, including dementia, delirium, urinary incontinence, and falls, with an emphasis on how they may be encountered in the palliative care setting. It also highlights important issues regarding the provision of palliative care in different long-term care settings.

Assessment and treatment of nursing home residents with depression or behavioral symptoms associated with dementia: a review of the literature

Depression and the behavioral symptoms associated with dementia remain two of the most significant mental health issues for nursing home residents. The extensive literature on these conditions in nursing homes was reviewed to provide an expert panel with an evidence base for making recommendations on the assessment and treatment of these problems. Numerous assessment instruments have been validated for depression and for behavioral symptoms. The Minimum Data Set, as routinely collected, appears to be of limited utility as a screening instrument for depression but is useful for assessing some behavioral symptoms. Laboratory evaluations are often recommended, but no systematic study of the outcomes of these evaluations could be found. Studies of nonpharmacological interventions out-number those of pharmacological interventions, and randomized, controlled trials document the efficacy of many interventions. Antidepressants are effective for major depression, but data for minor depressive syndromes are limited. Recreational activities are effective for major and minor depression categories. Neither pharmacological nor nonpharmacological interventions totally eliminate behavioral symptoms, but both types of interventions decrease the severity of symptoms. In the absence of comparison studies, it is unclear whether one approach is more effective than another. Despite federal regulations limiting their use, antipsychotics are effective and remain the most studied medications for treating behavioral symptoms, whereas benzodiazepines and antidepressants have less support. Structured activities are effective, but training interventions for behavioral symptoms had limited results. There are sufficient data to formulate an evidenced-based approach to treatment of depression and behavioral symptoms, but more research is needed to prioritize treatments.

Behavior problems in demented nursing home residents: a multifaceted approach to assessment and management

Behavior disturbances are common among dementia patients. Management of behavioral problems begins with the assessment of psychiatric, medical, and environmental etiologies. Treatment plans based upon behavioral or pharmacologic interventions can substantially reduce problematic behaviors.

The psychiatric management of end-of-life pain and associated psychiatric comorbidity

Involvement by psychiatrists in the care of patients who are terminally ill has been limited historically; however, psychiatrists increasingly are participating in the care of these people who are facing the most challenging times of their lives. Pain management is considered to be an area of subspecialization for psychiatrists beyond their traditional role of being psychopharmacologists and psychotherapists. Biologically focused psychiatrists are able to address neuropsychiatric disorders, including pain and depression in the medically ill, and actively improve the quality of life for dying patients and their family members. This article provides a review of the recent literature that has addressed the involvement of psychiatrists in end-of-life care. Beginning with an example of the scientific aspects of cancer-related treatment from a patient's perspective, and into the major treatment considerations, this article addresses pain, its recognition, and management challenges when the end of life approaches. The prompt recognition of frequently overlooked and underestimated concomitant depressions, delirium, dementia, and other mental disorders is important for mental health specialists. The importance of psychiatric care for patients who are terminally ill and the role of psychiatrists in the phase of care also are discussed.