[Recommendations for the diagnostic and therapy of behavioural and psychological symptoms of dementia (BPSD)].

INTRODUCTION: The «Recommendations for the Diagnosis and Treatment of Behavioral and Psychological Symptoms of Dementia (BPSD)¼ were developed in parallel with the Swiss National Dementia Strategy 2014-2019 under the auspices of the Swiss Society for Geriatric Psychiatry and Psychotherapy (SGAP) and mark the beginning of a series of recommendations for geriatric psychiatric disorders. They depict the evidence-based state of knowledge about diagnostics and therapy, based on the clinical experience of the experts, and are designed for interprofessional and interdisciplinary use. The non-pharmacological intervention options and pharmacotherapy are discussed in detail. This paper is the revised version of the 2014 publication and compiles the development in this area for everyday clinical practice.

[Recommendations for the prevention, diagnosis, and therapy of addiction in the elderly]. / Recommandations pour la prévention, le diagnostic et la thérapie des addictions à l'âge avancé.

In old age, the chronic use of substances such as alcohol and sedatives, and more recently opioids, is a major public health and personal problem. Despite this, relatively little attention has been paid to the disorders associated with the use of these substances. These recommendations have been formulated by the Swiss Society for Elderly Psychiatry and Psychotherapy (SPPA) in collaboration with the Swiss Nurses' Association (SNA) and the Swiss Society for Addiction Medicine (SSAM). They provide a summary of the knowledge about addiction disorders in old age for the benefit of those working with patients, with the aim of strengthening prevention, early detection and appropriate interventions.

À l'âge avancé, la consommation chronique de substances comme l'alcool et les sédatifs, et plus récemment les opioïdes, représente un important problème pour les personnes concernées et de santé publique. Malgré cela, relativement peu d'attention a été accordée aux troubles associés à la consommation de ces substances. Les présentes recommandations ont été formulées par la Société suisse de psychiatrie et psychothérapie de la personne âgée (SPPA) en collaboration avec l'Association suisse des infirmières et infirmiers (ASI) et la Société suisse de médecine de l'addiction (SSMA). Elles mettent à la disposition des intervenants auprès des patients un résumé des connaissances au sujet des troubles addictifs à l'âge avancé, avec comme objectif de renforcer la prévention et le dépistage précoce, et des interventions adaptées.

[Recommendations for the Diagnosis and Therapy of Psychotic Disorders in the Elderly]. / Empfehlungen für die Diagnostik und Therapie psychotischer Erkrankungen im Alter.

Recommendations for the Diagnosis and Therapy of Psychotic Disorders in the Elderly Abstract. Psychotic disorders in the elderly cover a wide range of causes and manifestations. They often occur as part of a depression, dementia, substance abuse or delirium. While psychosis can occur with a first manifestation in advanced age, many patients with chronic psychotic disorders reach a high age. Many elderly individuals are also affected by cognitive impairment and somatic conditions, making a third-party history most relevant. The associated changes in life and the complexity of the individual situation needs to be integrated into the diagnosis and treatment. The presented recommendations have been developed under the lead of the Swiss Society of Old Age Psychiatry (SGAP) in collaboration with the Swiss Association of Nurses (SBK) and the subcommittees for gerontological and psychiatric nursing of the association of nursing science (VFP) as well as further professional societies. We aim to make current knowledge concerning diagnosis and treatment available to the interprofessional teams working in in- and outpatients' settings.

[Recommendations for the Prevention, Diagnostics and Therapy of Addiction Disorders in the Elderly]. / Empfehlungen für die Prävention, Diagnostik und Therapie der Abhängigkeitserkrankungen im Alter.

Recommendations for the Prevention, Diagnostics and Therapy of Addiction Disorders in the Elderly Abstract. Although the chronic consumption of alcohol and sedatives, and increasingly opioids, represents a major problem in old age with consequential damage for those affected, little attention has been paid to the substance abuse disorders in old age. The aim of the present recommendations, a collaboration work of the Swiss Society for Geriatric Psychiatry and Psychotherapy (SGAP), Swiss Nurses Association (SBK) and Swiss Society of Addiction Medicine (SSAM), is to summarize the current state of knowledge in prevention, diagnostics and therapy of substance abuse disorders in old age for an interprofessional clinical team. They are intended to help strengthen prevention and early diagnosis, and consciously emphasize psychotherapy and nursing intervention options.

The new remuneration system TARPSY in Swiss psychiatric hospitals: effects on length of stay and readmissions?

BACKGROUND: In 2018, Switzerland introduced a nationwide case-based prospective remuneration system (TARPSY), with decreasing daily rates for reimbursement of inpatient care in mental health facilities. Initially, there were concerns that declining daily rates could result in early discharges and increased readmission rates. METHODS: We compared length of stay (LOS) and readmission rates for patients in adult and geriatric psychiatry treatment at four psychiatric hospitals between 2017 (the last year with the traditional remuneration system) and 2018 (the first year with TARPSY). RESULTS: A total of 26,324 treatment episodes of 15,464 patients were analysed. The reduction of average LOS was not statistically significant in the first year after the implementation of TARPSY, neither in adult (mean –0.6 days, 95% confidence interval [CI] –1.6 to 0.4; p = 0.226) nor in geriatric psychiatry (mean −1.6 days, 95% CI −3.8 to 0.7; p = 0.178). When compared with the traditional remuneration system with fixed daily rates, the readmission risk was statistically significantly reduced by −9.1% (95% CI −4.9 to −13.1%; p <0.001) in adult psychiatry but not in geriatric psychiatry (−6.8%, 95% CI −19.2 to 7.4%; p = 0.329). CONCLUSIONS: If being evident at all, the effects of the new remuneration system TARPSY on LOS and readmission rates seem to be small. Concerns that declining daily rates in TARPSY would result in early discharges and increased readmission rates did not prove true in adult and geriatric psychiatry.  .

Compulsory Psychiatric Admission in a Patient With Metastatic Breast Cancer: From Palliative Care to Assisted Suicide.

The provision of palliative care in psychiatry and the use of coercion in palliative care are underexplored areas. We report the case of a 65-year-old woman with cerebral metastatic breast cancer who was compulsorily admitted from a specialized palliative care ward to a psychiatric inpatient ward in Zurich, Switzerland. While in specialized inpatient palliative care, the patient had resisted palliative care but was found to lack decision-making capacity for her treatment due to disordered thought process and paranoid delusions. Under our care, which involved coercive treatment in the form of concealed administration of an antipsychotic, the patient's psychiatric symptoms improved. She regained decision-making capacity, was granted discharge from hospital, and ended her life by assisted suicide on the day of discharge.

[Recognition of Psychiatric Symptoms in Inpatient Long-Term Care]. / Erkennung psychiatrischer Symptome in der stationären Langzeitpflege.

Recognition of Psychiatric Symptoms in Inpatient Long-Term Care Abstract. As part of the Swiss national strategy on dementia, we investigated to which extent the needs assessment instruments RAI and BESA can early detect symptoms of depression, delirium, and behavioral and psychological symptoms of dementia (BPSD) in long-term care facilities. While we decided that the RAI sufficiently detected depressive symptoms, we suggest to add the two-questions-test and the geriatric depression scale to the BESA assessment. The BESA evaluation had more targeted focused assessments, allowing for better identification of delirium. Neither RAI or BESA cover the whole spectrum of behavioral and psychological symptoms of dementia. We consider the continuous application of these assessment instruments an important step towards interdisciplinary exchange and a better treatment of residents with psychiatric symptoms.

Quality of the caregiving relationship and quality of life in mild Alzheimer's dementia.

BACKGROUND: The present study aims to investigate the quality of the dyadic relationship between mild Alzheimer patients and their caregivers. The main objective is to evaluate the consistency, agreement and validity of the German version of the Scale for Quality of the Current Relationship in Caregiving (SQCRC). The secondary objective was to examine the association of relationship quality with quality of life (QOL) in patients with mild Alzheimer's disease (AD) and their caregivers. METHODS: In this study, a sample of 50 patients diagnosed with mild AD and their primary caregivers were included. Participants underwent a full neuropsychological evaluation. The quality of the relationship between persons with AD and their caregivers was assessed using the SQCRC. Furthermore, other scales of relationship quality, well-being of the person with AD, and well-being of the caregiver were used. RESULTS: The results showed that the SQCRC has a good internal consistency and high validity. Also, relationship quality as rated by the AD patients (r = 0.37, P < 0.1) and their caregivers (r = 0.51, P < 0.1) was significantly correlated with QOL. CONCLUSIONS: The findings suggest that many persons with mild AD can rate their relationship quality and that the patient's self-rated relationship quality is a substantial predictor of their QOL.

Anti-N-methyl-d-aspartate receptor encephalitis in an older patient presenting with a rapid onset of delusions and amnesia.

We present the case of a 77-year-old patient with a rapid onset of delusions, amnesia, agitation, insomnia and no previous psychiatric history, who was diagnosed with anti-N-methyl-d-aspartate receptor encephalitis. This case report highlights the importance of including autoimmune encephalitis in the differential diagnosis of older patients presenting with rapid onset psychiatric episodes.

Benzodiazepines and/or neuroleptics for the treatment of delirium in palliative care?-a critical appraisal of recent randomized controlled trials.

Delirium is a frequent condition in patients in a palliative care situation and most often associated with substantial burden or even danger for the persons concerned as well as caregivers and health-care-professionals. Despite the lack of randomized-controlled-trials (RCTs) benzodiazepines and neuroleptic agents are used extensively in palliative care for the pharmacological management of delirium. A focused review for RCTs assessing pharmacotherapy with benzodiazepines and neuroleptics for the treatment of delirium in patients treated in a palliative care or hospice setting published in 2017 was performed in PubMed. A narrative summary of the findings of the RCTs and practical recommendation are presented. Of 42 publications, two RCTs could be included. One trial assessed the use of lorazepam (in addition to haloperidol) in case of agitation, the other placebo or risperidone or haloperidol in delirious palliative care patients. Neither risperidone nor haloperidol were superior compared to placebo, but were associated with higher mortality and morbidity. Lorazepam (along with haloperidol) reduced agitation in patients with delirium compared to placebo (along with haloperidol), but was unable to reduce the severity and incidence of delirium. It is of importance to note that psychopharmacotherapy with antipsychotics is mainly indicated for the hyperactive form of delirium and psychotic symptoms (e.g., delusions or hallucinations) in the hyper- and hypoactive delirium. Severe agitation and aggressivity can be an indication for neuroleptics, when non-pharmacological interventions fail, whereas the use of benzodiazepines has to be limited to critical situations where neuroleptics cannot be applied and cases of delirium due to alcohol withdrawal. Both substances can aggravate, precipitate or mask delirium, result adverse events with substantial distress or unfavorable survival outcomes for the patients. Thus, they should only be used in severely symptomatic patients and the duration of the medication has to be limited in time. When delirium symptoms decay the psychopharmacotherapy has to be tapered. More important than psychopharmacotherapy, the thorough investigation and treatment of potentially reversible causes of delirium (e.g., pharmacotherapy, infection) and the routine identification of patients at risk for delirium along with prophylactic measures are essential. The recently published landmarks RCTs provide moderate evidence to adopt recommendations from other medical specialties (i.e., intensive care, geriatrics) to the field of palliative care.

[The Physical Examination of an 'Uncooperative' Elderly Patient]. / Die körperliche Untersuchung des «unkooperativen¼ älteren Patienten.

The Physical Examination of an 'Uncooperative' Elderly Patient Abstract. The physical examination of uncooperative elderly patients regularly presents physicians in the private practice, in the hospital or nursing home with great challenges. The lack of cooperation itself can be an important indication of an underlying medical problem. Important elements to improve the patient's cooperation include ensuring basic needs, sufficient time and patience, adequate communication and good cooperation with relatives and other healthcare professionals. Targeted clinical observation as well as thinking in geriatric syndromes and unmet needs can help to raise physical findings despite limited cooperation. Pathological findings are indicators of impaired organ and functional systems and must be supplemented by a detailed examination.

Memory deficits for facial identity in patients with amnestic mild cognitive impairment (MCI).

Faces are among the most relevant social stimuli revealing an encounter's identity and actual emotional state. Deficits in facial recognition may be an early sign of cognitive decline leading to social deficits. The main objective of the present study is to investigate if individuals with amnestic mild cognitive impairment show recognition deficits in facial identity. Thirty-seven individuals with amnestic mild cognitive impairment, multiple-domain (15 female; age: 75±8 yrs.) and forty-one healthy volunteers (24 female; age 71±6 yrs.) participated. All participants completed a human portrait memory test presenting unfamiliar faces with happy and angry emotional expressions. Five and thirty minutes later, old and new neutral faces were presented, and discrimination sensitivity (d') and response bias (C) were assessed as signal detection parameters of cued facial identity recognition. Memory performance was lower in amnestic mild cognitive impairment as compared to control subjects, mainly because of an altered response bias towards an increased false alarm rate (favoring false OLD ascription of NEW items). In both groups, memory performance declined between the early and later testing session, and was always better for acquired happy than angry faces. Facial identity memory is impaired in patients with amnestic mild cognitive impairment. Liberalization of the response bias may reflect a socially motivated compensatory mechanism maintaining an almost identical recognition hit rate of OLD faces in individuals with amnestic mild cognitive impairment.

Recommendations of Swiss Memory Clinics for the Diagnosis of Dementia / Die Empfehlungen der Swiss Memory Clinics für die Diagnostik der Demenzerkrankungen.

The early diagnosis of subjectively perceived or externally anamnestically observed cognitive impairments is essential for proving neurodegenerative diseases or excluding treatable causes such as internal, neurological or psychiatric disorders. Only in this way is early treatment made possible. As part of the project 3.1 of the National Dementia Strategy 2014­2019 («Development and expansion of regional and networked centres of competence for diagnostics¼), the association Swiss Memory Clinics (SMC) set itself the goal of developing quality standards for dementia clarification and improving the community-based care in this field. In these recommendations, general guidelines of diagnostics and individual examination possibilities are presented, and standards for the related processes are suggested. Individual areas such as anamnesis, clinical examination, laboratory examination, neuropsychological testing and neuroradiological procedures are discussed in detail as part of standard diagnostics, and supplementary examination methods for differential diagnosis considerations are portrayed. The most important goals of the SMC recommendations for the diagnosis of dementia are to give all those affected access to high-quality diagnostics, if possible, to improve early diagnosis of dementia and to offer the basic service providers and the employees of Memory Clinics a useful instrument for the clarification.

Treatment effects of Ginkgo biloba extract EGb 761® on the spectrum of behavioral and psychological symptoms of dementia: meta-analysis of randomized controlled trials.

ABSTRACTBackground:In randomized controlled trials, Ginkgo biloba extract EGb 761® has been found to be effective in the treatment of behavioral and psychological symptoms of dementia (BPSD). METHODS: To assess the effects of EGb 761® on specific BPSD, we analyzed data from all randomized, placebo-controlled, at least 20-week, trials of EGb 761® enrolling patients with dementia (probable Alzheimer's disease (AD), probable vascular dementia or probable AD with cerebrovascular disease) who had clinically significant BPSD (Neuropsychiatric Inventory (NPI) total score at least 6). Data were pooled and joint analyses of NPI single item composite and caregiver distress scores were performed by meta-analysis with a fixed effects model. RESULTS: Four trials involving 1628 patients (EGb 761®, 814; placebo, 814) were identified; treatment duration was 22 or 24 weeks; the daily dose of EGb 761® was 240 mg in all trials. Pooled analyses including data from the full analysis sets of all trials (EGb 761®, 796 patients; placebo, 802 patients) revealed significant superiority of EGb 761® over placebo in total scores and 10 single symptom scores. Regarding caregiver distress scores, EGb 761®-treated patients improved significantly more than those receiving placebo in all symptoms except delusions, hallucinations, and elation/euphoria. The benefit of EGb 761® mainly consists of improvement in symptoms present at baseline, but the incidence of some symptoms was also decreased. CONCLUSIONS: Twenty two- to twenty four-week treatment with Ginkgo biloba extract EGb 761® improved BPSD (except psychotic-like features) and caregiver distress caused by such symptoms.

[Recommendations of Swiss Memory Clinics for the Diagnosis of Dementia]. / Recommandations de Swiss Memory Clinics pour le diagnostic des démences.

Recommendations of Swiss Memory Clinics for the Diagnosis of Dementia Abstract. The early diagnosis of subjectively perceived or externally anamnestically observed cognitive impairments is essential for proving neurodegenerative diseases or excluding treatable causes such as internal, neurological or psychiatric disorders. Only in this way is early treatment made possible. As part of the project 3.1 of the National Dementia Strategy 2014-2019 ('Development and expansion of regional and networked centres of competence for diagnostics'), the association Swiss Memory Clinics (SMC) set itself the goal of developing quality standards for dementia clarification and improving the community-based care in this field. In these recommendations, general guidelines of diagnostics and individual examination possibilities are presented, and standards for the related processes are suggested. Individual areas such as anamnesis, clinical examination, laboratory examination, neuropsychological testing and neuroradiological procedures are discussed in detail as part of standard diagnostics, and supplementary examination methods for differential diagnosis considerations are portrayed. The most important goals of the SMC recommendations for the diagnosis of dementia are to give all those affected access to high-quality diagnostics, if possible, to improve early diagnosis of dementia and to offer the basic service providers and the employees of Memory Clinics a useful instrument for the clarification.

Résumé. Le diagnostic précoce des atteintes cognitives, ressenties subjectivement ou rapportées par un tiers, est essentiel pour détecter des maladies neurodégénératives ou exclure des causes traitables telles que des pathologies de médecine interne, neurologiques ou psychiatriques. C'est la seule façon de garantir un traitement anticipé. Dans le cadre du projet 3.1 de la stratégie nationale en matière de démences 2014­2019 («Mise en place et extension d'un réseau de centres de compétences régionaux pour le diagnostic¼), l'association Swiss Memory Clinics (SMC) s'est fixé pour objectif d'améliorer les normes de qualité en matière de diagnostic des démences et de soins de proximité dans ce domaine. Ces recommandations contiennent des directives d'ordre général sur le diagnostic et les différentes possibilités d'examens, et proposent des normes pour les procédures à appliquer. Elles expliquent en détail les différents éléments du diagnostic standard, tels que l'anamnèse, l'examen clinique, l'analyse de laboratoire, les tests neuropsychologiques et les procédures neuroradiologiques, et présentent des examens complémentaires pouvant alimenter les réflexions sur le diagnostic différentiel. Les principaux objectifs des recommandations SMC pour le diagnostic des démences sont les suivants: assurer l'accès à un diagnostic de haute qualité à un maximum de personnes atteintes, améliorer le diagnostic précoce de la démence, ainsi que proposer aux médecins de premier recours et aux collaborateurs de Memory Clinics un outil d'investigations diagnostiques utile.

Best practice in the management of behavioural and psychological symptoms of dementia.

Behavioural and psychological symptoms of dementia (BPSD) occur in most patients with dementia. They cause great suffering in patients and caregivers, sometimes more so than the cognitive and functional decline inherent to dementia. The clinical features of BPSD include a wide variety of affective, psychotic and behavioural symptoms and signs. The causes and risk factors for BPSD are multiple and include biological, psychological and environmental variables. Frequently, their combination, rather than any specific factor, explains the occurrence of BPSD in an individual patient. Thus, a sound etiopathogenetic investigation including the patient and the family or care team is essential. The aim is to develop an individualized treatment plan using a therapeutic decision tree modified by the individual and environmental risk profile. Still, treatment may be difficult and challenging. Clinical empiricism often steps in where evidence from controlled studies is lacking. Psychosocial treatment approaches are pivotal for successful treatment of BPSD. Often a combination of different non-pharmacological approaches precedes drug treatment (most of which is off-label). Regular assessments of the treatment plan and any prescriptions must be carried out to detect signs of relapse and to stop any medicines that may have become inappropriate. Even with optimal management, BPSD will not disappear completely in some cases and will remain challenging for all involved parties. This article is a narrative review based closely on the interprofessional Swiss recommendations for the treatment of BPSD. To establish the recommendations, a thorough research of the literature has been carried out. Evidence-based data were provided through searches of Medline, Embase, ISI and Cochrane-Database research. Evidence categories of the World Federation of Biological Societies were used. Additionally, the clinical experience of Swiss medical experts was considered.

Use it or lose it! Cognitive activity as a protec-tive factor for cognitive decline associated with Alzheimer's disease.

Because of the worldwide aging of populations, Alzheimer's disease and other dementias constitute a devastating experience for patients and families as well as a major social and economic burden for both healthcare systems and society. Multiple potentially modifiable cardiovascular and lifestyle risk factors have been associated with this disease. Thus, modifying these risk factors and identifying protective factors represent important strategies to prevent and delay disease onset and to decrease the social burden. Based on the cognitive reserve hypothesis, evidence from epidemiological studies shows that low education and cognitive inactivity constitute major risk factors for dementia. This indicates that a cognitively active lifestyle may protect against cognitive decline or delay the onset of dementia. We describe a newly developed preventive programme, based on this evidence, to stimulate and increase cognitive activity in older adults at risk for cognitive decline. This programme, called "BrainCoach", includes the technique of "motivational interviewing" to foster behaviour change. If the planned feasibility study is successful, we propose to add BrainCoach as a module to the already existing "Health Coaching" programme, a Swiss preventive programme to address multiple risk factors in primary care.

Hippocampal shape alterations are associated with regional Aß load in cognitively normal elderly individuals.

Aß deposition is a driving force of Alzheimer's disease pathology and can be detected early by amyloid positron emission tomography. Identifying presymptomatic structural brain changes associated with Aß deposition might lead to a better understanding of its consequences and provide early diagnostic information. In this respect we analyzed measures of cortical thickness and subcortical volumes along with hippocampal, thalamic and striatal shape and surface area by applying novel analysis strategies for structural magnetic resonance imaging. We included 69 cognitively normal elderly subjects after careful clinical and neuropsychological workup. Standardized uptake value ratios (cerebellar reference) for uptake of 11-C-Pittsburgh Compound B (PiB) were calculated from positron emission tomographic data for a cortical measurement and for bilateral hippocampus, thalamus and striatum. Associations to shape, surface area, volume and cortical thickness were tested using regression models that included significant predictors as covariates. Left anterior hippocampal shape was associated with regional PiB uptake (P < 0.05, FDR corrected), whereas volumes of the hippocampi and their subregions were not associated with cortical or regional PiB uptake (all P > 0.05, FDR corrected). Within the entorhinal cortical region of both hemispheres, thickness was negatively associated with cortical PiB uptake (P < 0.05, FDR corrected). Hence, localized shape measures and cortical thickness may be potential biomarkers of presymptomatic Alzheimer's disease.