Repetitive transcranial magnetic stimulation for functional tremor: A randomized, double-blind, controlled study.

OBJECTIVES: The objective of this study was to compare the effect on functional tremor of active versus sham repetitive transcranial magnetic stimulation and investigate whether the addition of hypnosis might help to prolong any repetitive transcranial magnetic stimulation-induced therapeutic effect. METHODS: We compared the effect of 5 consecutive daily sessions of active/sham repetitive transcranial magnetic stimulation on functional tremor, at 1 and 2 months, in a randomized, double-blind, 2-arm, parallel-controlled study. In a second open-label phase, all patients underwent 3 weekly sessions of hypnosis combined with single sessions of real repetitive transcranial magnetic stimulation. The primary outcome was a change in the Psychogenic Movement Disorder Rating Scale at month 1 when compared with baseline. Secondary outcomes were changes in the Psychogenic Movement Disorder Rating Scale and Tremor subscores, the 36-item Short Form Health Survey, the Self-Report Hospital Anxiety and Depression Scale, the Hamilton Depression Rating Scale, and the Clinical Global Impression Scale assessed at months 1, 2, 6, and 12. RESULTS: A total of 33 outpatients affected by functional tremor were screened, and 18 outpatients fulfilling the inclusion criteria (8 men, 10 women) were randomized. One month after the intervention, the mean Psychogenic Movement Disorder Rating Scale score had decreased in both groups, but the differences from baseline were only significant in the active repetitive transcranial magnetic stimulation group (P < .001). This remained significant at month 2 (P < .001). The significant decrease of the Psychogenic Movement Disorder Rating Scale and Tremor subscores were maintained at months 6 and 12 for the active repetitive transcranial magnetic stimulation group. For the control group, the Psychogenic Movement Disorder Rating Scale score had returned almost to its baseline value by month 2 and remained unchanged at months 6 and 12. CONCLUSION: Repetitive transcranial magnetic stimulation could represent a valuable therapeutic option in the management of functional tremor. © 2019 International Parkinson and Movement Disorder Society.

An overview of the use of music therapy in the context of Alzheimer's disease: a report of a French expert group.

OBJECTIVES: The aim of this overview is to present the developments of music therapy in France, its techniques, mechanisms and principal indications, mainly in the context of Alzheimer's disease. METHODS: An international review of the literature on music therapy applied to Alzheimer's disease was conducted using the principal scientific search engines. A work group of experts in music therapy and psychosocial techniques then considered the different points highlighted in the review of literature and discussed them. RESULTS AND DISCUSSION: Clinical and neurophysiological studies have enlightened some positive benefits of music in providing support for people with Alzheimer's disease or related disorders. Music therapy acts mainly through emotional and psycho-physiological pathways. It includes a series of techniques that can respond to targeted therapeutic objectives. Some studies have shown that music therapy reduces anxiety, alleviates periods of depression and aggressive behaviour and thus significantly improves mood, communication and autonomy of patients. CONCLUSION: Psychosocial interventions, such as music therapy, can contribute to maintain or rehabilitate functional cognitive and sensory abilities, as well as emotional and social skills and to reduce the severity of some behavioural disorders.

Health management of older persons with chronically medicated psychotic disorders: the results of a survey in France.

BACKGROUND: The medical care of elderly patients with psychotic disorders is a matter of major concern. The aim of the study was to investigate health conditions and treatment of elderly patients with psychotic disorders in France. METHODS: The SAGE (Schizophrenia AGEd) study (observational, cross-sectional) was a survey conducted among 123 physicians in France, regarding prescriptions of antipsychotic drugs in elderly patients (≥60 years) suffering from psychotic disorders. The survey was based on a questionnaire addressing the mental and somatic health management of the patients. RESULTS: Data from 930 patients (mean age: 70.4 years) were collected. Most patients (58.5%) suffered from schizophrenia, 20.8% had delusional disorder and 20.6% hallucinatory chronic psychosis (very-late-onset schizophrenia-like psychosis). 70.8% of them were outpatients, while 29.2% were inpatients. The severity of psychotic symptoms was assessed in 97.8% of patients, but cognitive function was only evaluated in 41.6%. Some 46.5% of patients were treated with atypical antipsychotics alone, 36.2% with classical antipsychotics alone and 17.3% received a combination of both, atypical and classical antipsychotics; 36.3% patients were given antiparkinsonian medication, of whom only 17.8% as preventive treatment; 51.1% of patients had somatic comorbidities, particularly cardiovascular disorders (34.0%). Evaluation of renal and/or liver function to adjust the dose of treatment was done in only 32.1% of patients. Over the previous 12 months, almost half of the patients had had no ECG, glycemia or creatininemia investigated and HDL-cholesterol and triglycerides were available for less than one-third of them. CONCLUSIONS: Antipsychotic and antiparkinsonian drug prescriptions in French aged psychotic patients follow only partially the clinical guidelines and recommendations of consensus conferences. Moreover, cognitive, cardiac and metabolic aspects are not fully managed as expected.

Subthalamic nucleus stimulation in severe obsessive-compulsive disorder.

BACKGROUND: Severe, refractory obsessive-compulsive disorder (OCD) is a disabling condition. Stimulation of the subthalamic nucleus, a procedure that is already validated for the treatment of movement disorders, has been proposed as a therapeutic option. METHODS: In this 10-month, crossover, double-blind, multicenter study assessing the efficacy and safety of stimulation of the subthalamic nucleus, we randomly assigned eight patients with highly refractory OCD to undergo active stimulation of the subthalamic nucleus followed by sham stimulation and eight to undergo sham stimulation followed by active stimulation. The primary outcome measure was the severity of OCD, as assessed by the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), at the end of two 3-month periods. General psychopathologic findings, functioning, and tolerance were assessed with the use of standardized psychiatric scales, the Global Assessment of Functioning (GAF) scale, and neuropsychological tests. RESULTS: After active stimulation of the subthalamic nucleus, the Y-BOCS score (on a scale from 0 to 40, with lower scores indicating less severe symptoms) was significantly lower than the score after sham stimulation (mean [+/-SD], 19+/-8 vs. 28+/-7; P=0.01), and the GAF score (on a scale from 1 to 90, with higher scores indicating higher levels of functioning) was significantly higher (56+/-14 vs. 43+/-8, P=0.005). The ratings of neuropsychological measures, depression, and anxiety were not modified by stimulation. There were 15 serious adverse events overall, including 1 intracerebral hemorrhage and 2 infections; there were also 23 nonserious adverse events. CONCLUSIONS: These preliminary findings suggest that stimulation of the subthalamic nucleus may reduce the symptoms of severe forms of OCD but is associated with a substantial risk of serious adverse events. (ClinicalTrials.gov number, NCT00169377.)