Effects of chair yoga therapy on physical fitness in patients with psychiatric disorders: A 12-week single-blind randomized controlled trial.

Introduction: Since falls may lead to fractures and have serious, potentially fatal outcomes, prevention of falls is an urgent public health issue. We examined the effects of chair yoga therapy on physical fitness among psychiatric patients in order to reduce the risk of falls, which has not been previously reported in the literature.

Methods: In this 12-week single-blind randomized controlled trial with a 6-week follow-up, inpatients with mixed psychiatric diagnoses were randomly assigned to either chair yoga therapy in addition to ongoing treatment, or treatment-as-usual.

Postural sway and flexibility in patients with schizophrenia-spectrum disorders: A cross-sectional study.

Coordinated bodily balance is necessary to prevent falls, where postural sway and/or body inflexibility should be relevant. We aimed to assess postural sway and flexibility in patients with schizophrenia and identify clinical characteristics. Postural sway (length and range of trunk motion, and Romberg ratio) and flexibility (anteflexion in sitting) were measured in schizophrenia.

Optimization of psychopharmacotherapy for schizophrenia in a male, locked, non-acute unit serving for persistently ill patients over one year.

We describe real-world psychopharmacological treatment in a Japanese, male, closed psychiatric unit where clozapie was still unavailable. Fifty-five persistently-ill patients with schizophrenia (ICD-10), mean ± S.D.

Relationships between global assessment of functioning and other rating scales in clinical trials for schizophrenia.

The relationship between the Global Assessment of Functioning (GAF) with other scales in schizophrenia has rarely been investigated. A systematic literature search was conducted to identify articles that reported the GAF score together with scores in the Positive and Negative Syndrome Scale (PANSS), Clinical Global Impression (CGI) or Brief Psychiatric Rating Scale (BPRS), using MEDLINE, EMBASE and PsycINFO, with keywords of schizophrenia, clinical trial and global assessment of functioning (last search 30 June 2013). Correlational analyses with weighting by the study participant numbers across these rating scales were performed.

Effects of yoga therapy on postural stability in patients with schizophrenia-spectrum disorders: a single-blind randomized controlled trial.

Introduction: Postural instability is a serious concern in patients with schizophrenia-spectrum disorders since it is expected to increase the risk of falls that may lead to fractures. The impact of yoga therapy on postural stability has not been investigated.

Methods: In this eight-week single-blind randomized controlled study with an eight-week follow-up, outpatients with schizophrenia or related psychotic disorder (ICD-10) were randomly assigned to either yoga therapy or a control group.

Oversight of constipation in inpatients with schizophrenia: a cross-sectional study.

Objective: Constipation is often overlooked in patients with schizophrenia. We examined their awareness of constipation and whether they reported it to their psychiatrists.

Method: Five hundred three inpatients with schizophrenia (International Classification of Diseases, 10th Revision) were interviewed about their recent bowel movements and evaluated for the diagnostic criteria for functional constipation.

A cross-sectional study of plasma risperidone levels with risperidone long-acting injectable: implications for dopamine D2 receptor occupancy during maintenance treatment in schizophrenia.

Objective: While 65%-80% occupancy of dopamine D2 receptors with antipsychotics has been proposed to achieve optimal therapeutic response during acute treatment of schizophrenia, it remains unclear as to whether it is also necessary to maintain D2 receptor occupancy within this "safe" window for ongoing maintenance treatment. The data are especially scarce for long-acting antipsychotic formulations.

Method: Clinically stable patients with schizophrenia (DSM-IV) receiving a stable dose of risperidone long-acting injectable (LAI) as antipsychotic monotherapy for at least 3 months and free of any psychiatric hospitalization over the past 6 months were included.

Dental conditions in inpatients with schizophrenia: a large-scale multi-site survey.

Background: Clinical relevance of dental caries is often underestimated in patients with schizophrenia. The objective of this study was to examine dental caries and to identify clinical and demographic variables associated with poor dental condition in patients with schizophrenia.

Methods: Inpatients with schizophrenia received a visual oral examination of their dental caries, using the decayed-missing-filled teeth (DMFT) index.

Predicting plasma concentration of risperidone associated with dosage change: a population pharmacokinetic study.

Background: Due to high interindividual variability in peripheral pharmacokinetic parameters, dosing of antipsychotics relies on clinical trial and error. This blind process of upward or downward clinical dose titration carries a risk of relapse and adverse effects in the treatment of schizophrenia. Using population pharmacokinetic methods, the authors therefore sought to predict plasma concentrations of risperidone (RIS) plus 9-hydroxyrisperidone (9-OH-RIS) before a dosage change.

Clinical and demographic characteristics associated with postural instability in patients with schizophrenia.

As people with schizophrenia grow older, prevention of falls in this older population has become a public health priority. It is therefore critically important to identify risk factors to effectively prevent falls. For this purpose, the degree of postural sway can serve as a convenient index of risk assessment.

Effects of discontinuing benzodiazepine-derivative hypnotics on postural sway and cognitive functions in the elderly.

Objective: Benzodiazepines (BZDs) have been reported to cause negative impacts on body stability and cognitive functions, which in turn could result in lethal incidents, including falls, especially in the elderly. This fact notwithstanding, no systematic trial has evaluated the feasibility and benefits of discontinuing BZD-derivative hypnotics in this population, which was addressed in this study.

Methods: In this 8-week open-label study, subjects aged ≥ 60 living in a nursing home who received BZD as a hypnotic were recruited.

Survey of benzodiazepine and antidepressant use in outpatients with mood disorders in Japan.

Data on benzodiazepine use in mood disorders are still limited, especially among seniors. A cross-sectional review of psychotropic prescriptions in 948 outpatients with mood disorders (405 male; mean +/- SD age, 52 +/- 17 years; age range, 16- 91 years) was conducted in Japan. The use of benzodiazepine-derivative anxiolytics was approximately 60% in all decades, including older patients, without a group difference.

How effective is it to sequentially switch among Olanzapine, Quetiapine and Risperidone?--A randomized, open-label study of algorithm-based antipsychotic treatment to patients with symptomatic schizophrenia in the real-world clinical setting.

Rationale: Evidence on sequential trial with atypical antipsychotics has been scarce.

Objectives: We conducted an algorithm-based antipsychotic pharmacotherapy.

Materials And Methods: In this open-label study, patients with schizophrenia (DSM-IV) were treated with antipsychotic monotherapy, step-by-step, with each trial lasting up to 8 weeks.

Reducing the dose of antipsychotic medications for those who had been treated with high-dose antipsychotic polypharmacy: an open study of dose reduction for chronic schizophrenia.

Antipsychotic medications are often used at higher than the recommended dose and sometimes in a combination regimen to treat schizophrenia. However, in general, high-dose therapies have been abandoned in recent clinical studies. In this study, dose reduction of antipsychotic medication was implemented for patients with chronic schizophrenia, most of whom (81%) had been treated with an antipsychotic high-dose polypharmacy regimen consisting of more than 1000 mg/day in total amount.