Adjunctive Therapy to Manage Neuropsychiatric Symptoms in Moderate and Severe Dementia: Randomized Clinical Trial Using an Outpatient Version of Tailored Activity Program.

BACKGROUND: Neuropsychiatric symptoms (NPS) such as aggression, apathy, agitation, and wandering may occur in up to 90%of dementia cases. International guidelines have suggested that non-pharmacological interventions are as effective as pharmacological treatments, however without the side effects and risks of medications. An occupational therapy method, called Tailored Activity Program (TAP), was developed with the objective to treat NPS in the elderly with dementia and has been shown to be effective. OBJECTIVE: Evaluate the efficacy of the TAP method (outpatient version) in the treatment of NPS in individuals with dementia and in the burden reduction of their caregivers. METHODS: This is a randomized, double-blind, controlled clinical trial for the treatment of NPS in dementia. Outcome measures consisted of assessing the NPS of individuals with dementia, through the Neuropsychiatric Inventory-Clinician rating scale (NPI-C), and assessing the burden on their caregivers, using the Zarit Scale. All the participants were evaluated pre-and post-intervention. RESULTS: 54 individuals with dementia and caregivers were allocated to the experimental (n = 28) and control (n = 26) groups. There was improvement of the following NPS in the experimental group: delusions, agitation, aggressiveness, depression, anxiety, euphoria, apathy, disinhibition, irritability, motor disturbance, and aberrant vocalization. No improvement was observed in hallucinations, sleep disturbances, and appetite disorders. The TAP method for outpatient settings was also clinically effective in reducing burden between caregivers of the experimental group. CONCLUSION: The use of personalized prescribed activities, coupled with the caregiver training, may be a clinically effective approach to reduce NPS and caregiver burden of individuals with dementia.

Nonpharmacological Interventions to Reduce Behavioral and Psychological Symptoms of Dementia: A Systematic Review.

INTRODUCTION: Behavioral and psychological symptoms of dementia (BPSD) are defined as a group of symptoms of disturbed perceptive thought content, mood, or behavior that include agitation, depression, apathy, repetitive questioning, psychosis, aggression, sleep problems, and wandering. Care of patients with BPSD involves pharmacological and nonpharmacological interventions. We reviewed studies of nonpharmacological interventions published in the last 10 years. METHODS: We performed a systematic review in Medline and Embase databases, in the last 10 years, until June 2015. Key words used were (1) non-pharmacological interventions, (2) behavioral symptoms, (3) psychological symptoms, and (4) dementia. RESULTS: We included 20 studies published in this period. Among these studies, program activities were more frequent (five studies) and the symptoms more responsive to the interventions were agitation. DISCUSSION: Studies are heterogeneous in many aspects, including size sample, intervention, and instruments of measures. CONCLUSION: Nonpharmacological interventions are able to provide positive results in reducing symptoms of BPSD. Most studies have shown that these interventions have important and significant efficacy.

Randomized controlled trial of occupational therapy in patients with treatment-resistant schizophrenia.

OBJECTIVE: It is well established that the combination of psychopharmacological treatment and psychosocial interventions, such as psychotherapy, family orientation and occupational therapy (OT), represent the best strategy for treating patients with schizophrenia. However, in terms of treatment-resistant schizophrenia (TRS) almost only psychopharmacological treatments are available and psychosocial interventions such as OT had not proved to be effective. The aim of this study is to investigate if OT is effective when added to a psychopharmacological treatment in TRS. METHODS: Two groups of patients with TRS were compared: The experimental group (EG) received psychopharmacological treatment with clozapine plus sessions of occupational therapy (OT) and the control group (CG) received only clozapine. The Scale for Interactive Observation in Occupational Therapy (EOITO) was employed to evaluate the outcome. The duration of the study was 6 months and patients were rated at baseline and monthly totaling 7 assessments. EOITO was independently applied by two occupational therapists with high reliability rates (Kappa=0.90, p=0.001). Repeated measures of analyses of variance and the evaluation of the standardized effect sizes were used for statistical analyses. RESULTS: The EG showed that the OT intervention was effective along the whole period of observation, mainly from the 4th month to the end of the study. CONCLUSIONS: In patients with TRS the combination of OT and clozapine showed to be more effective than the use of clozapine alone. OT may represent an additional therapeutic option for patients with TRS.

Randomized controlled trial of occupational therapy in patients with treatment-resistant schizophrenia

OBJECTIVE: It is well established that the combination of psychopharmacological treatment and psychosocial interventions, such as psychotherapy, family orientation and occupational therapy (OT), represent the best strategy for treating patients with schizophrenia. However, in terms of treatment-resistant schizophrenia (TRS) almost only psychopharmacological treatments are available and psychosocial interventions such as OT had not proved to be effective. The aim of this study is to investigate if OT is effective when added to a psychopharmacological treatment in TRS. METHODS: Two groups of patients with TRS were compared: The experimental group (EG) received psychopharmacological treatment with clozapine plus sessions of occupational therapy (OT) and the control group (CG) received only clozapine. The Scale for Interactive Observation in Occupational Therapy (EOITO) was employed to evaluate the outcome. The duration of the study was 6 months and patients were rated at baseline and monthly totaling 7 assessments. EOITO was independently applied by two occupational therapists with high reliability rates (Kappa=0.90, p=0.001). Repeated measures of analyses of variance and the evaluation of the standardized effect sizes were used for statistical analyses. RESULTS: The EG showed that the OT intervention was effective along the whole period of observation, mainly from the 4th month to the end of the study. CONCLUSIONS: In patients with TRS the combination of OT and clozapine showed to be more effective than the use of clozapine alone. OT may represent an additional therapeutic option for patients with TRS