Two dimensions of anosognosia in patients with Alzheimer's disease: reliability and validity of the Japanese version of the Anosognosia Questionnaire for Dementia (AQ-D).

Although a number of studies have examined anosognosia of cognitive deficits in patients with Alzheimer's disease (AD), not much is known about the anosognosia of behavioral symptoms in AD. The aims of the present study were to establish a Japanese version of the Anosognosia Questionnaire-Dementia (AQ-D) and to examine its factor structure, reliability and validity, and to identify the effects of various variables on the AQ-D. Factor structure, internal consistency, test-retest reliability and concurrent validity of the Japanese version of the AQ-D were analyzed.

Emotional distress and its correlates among parents of children with pervasive developmental disorders.

A number of studies have reported that parents of autistic children face higher levels of stress, but few studies examined the stress associated with the home care of children with pervasive developmental disorders (PDD) other than autistic disorder. The aims of the present study were therefore to (i) evaluate the emotional stress level of parents caring for their children with PDD; and (ii) explore the correlates of their emotional stress. Participants were 147 families (147 mothers and 122 fathers) of 158 children with PDD (42 with autistic disorder, 35 with Asperger's disorder and 81 with PDD not otherwise specified).

Marital status and non-small cell lung cancer survival: the Lung Cancer Database Project in Japan.

Objective: Previous studies have suggested that marital status is associated with survival from lung cancer; however, its association is not conclusive. The association between marital status and survival in Japanese patients with non-small cell lung cancer (NSCLC) was prospectively investigated.

Methods: Between July 1999 and July 2004, a total of 1230 NSCLC patients were enrolled.

Negative psychological aspects and survival in lung cancer patients.

We conducted a prospective cohort study in Japan to investigate associations between negative psychological aspects and cancer survival. Between July 1999 and July 2004, a total of 1178 lung cancer patients were enrolled. The questionnaire asked about socioeconomic variables, smoking status, clinical symptoms, and psychological aspects after diagnosis.

Cancer patients' reluctance to disclose their emotional distress to their physicians: a study of Japanese patients with lung cancer.

Purpose: To explore cancer patients' concerns about emotional disclosure (ED) to their physicians, and to investigate the factors associated with them.

Subjects And Methods: Randomly selected ambulatory patients with lung cancer participated in this study. An 18-item questionnaire to assess patients' beliefs regarding ED to their physicians was developed for this study.

Ictal electroencephalographic correlates of posttreatment neuropsychological changes in electroconvulsive therapy: a hypothesis-generation study.

Objectives: Electroconvulsive therapy (ECT) has been associated with memory and neuropsychological changes, but which features of ECT are associated with those changes have not been well investigated. The aim of this hypothesis-generation study was to examine correlations between ictal electroencephalographic (EEG) characteristics and cognitive side effects after ECT.

Methods: Eight patients with major depressive disorder were examined with the Wechsler Memory Scale-Revised (WMS-R), the Stroop test, the Trail Making Test, and verbal fluency before and after ECT treatment.

Terminal delirium: recommendations from bereaved families' experiences.

Although delirium is a common complication in terminally ill cancer patients and can cause considerable distress for family members, little is known about effective care strategies for terminal delirium. The primary aims of this study were 1) to clarify the distress levels of bereaved families and their perceived necessity of care; and 2) to explore the association between these levels and family-reported professional care practice, family-reported patient behavior, and their interpretation of the causes of delirium. A multicenter questionnaire survey was conducted on 560 bereaved family members of cancer patients who developed delirium during their final two weeks in eight certified palliative care units across Japan.

Preferences regarding end-of-life cancer care and associations with good-death concepts: a population-based survey in Japan.

Background: The aims of this study were to clarify end-of-life cancer care preferences and associations with good-death concepts.

Methods: The general population was sampled using a stratified random sampling method (N = 2548; response rate = 51%) and bereaved families from 12 certified palliative care units ('PCU-bereaved families') were surveyed (N = 513; response rate = 70%). The respondents reported their end-of-life care preferences and good-death concepts.

Postictal cardiovascular response predicts therapeutic efficacy of electroconvulsive therapy for depression.

Physiological parameters such as blood pressure (BP) and heart rate (HR) reflect autonomic response after seizure and may correlate with therapeutic efficacy in electroconvulsive therapy (ECT). However, the literature has been inconclusive with regard to the relationship between the effectiveness of ECT and physiological markers without atropine. In a consecutive sample of 24 patients with a drug-resistant major depressive episode who underwent modified sine or pulse wave ECT without atropine, the correlation was examined between BP and HR before, and 2 min after electrical stimulation and therapeutic efficacy on depressive symptoms.

Clinical experience of the use of a pharmacological treatment algorithm for major depressive disorder in patients with advanced cancer.

The objective of this study was to describe the applicability and the dropout of the pharmacological treatment algorithm for major depressive disorder in patients with advanced cancer. Psychiatrists treated major depressive disorder in advanced cancer patients on the basis of the algorithm. For discussing the problems related to the algorithm, we reviewed the reasons for the non-application of the algorithm and the reasons for dropout of patients within a week of initiation of treatment.

Can psychiatric intervention improve major depression in very near end-of-life cancer patients?

Objective: Although depression is a prevalent and burdensome psychiatric problem in end-of-life cancer patients, little is known about its susceptibility to treatment, especially when patients reach very close to the end of life. This study was conducted to evaluate response rate of that end-of-life depression to psychiatric intervention and to assess the feasibility of conventional evidence-based pharmacological therapy for depression.

Methods: The medical records of 20 patients who were referred to the psychiatry division for major depressive disorder and died within 3 months after the referral were reviewed.

The new GRID Hamilton Rating Scale for Depression demonstrates excellent inter-rater reliability for inexperienced and experienced raters before and after training.

The Hamilton Rating Scale for Depression (HAMD) is the de facto international gold standard for the assessment of depression. There are some criticisms, however, especially with regard to its inter-rater reliability, due to the lack of standardized questions or explicit scoring procedures. The GRID-HAMD was developed to provide standardized explicit scoring conventions and a structured interview guide for administration and scoring of the HAMD.

Postictal suppression correlates with therapeutic efficacy for depression in bilateral sine and pulse wave electroconvulsive therapy.

Ictal electroencephalography (EEG) parameters in electroconvulsive therapy (ECT) for depression reportedly correlate with therapeutic response and stimulus dosage, particularly in right unilateral (RUL) ECT. The authors examined ictal EEG parameters as predictors of therapeutic effectiveness in bilateral (BL) sine and pulse wave ECT. A total of 30 consecutive depressed inpatients who had not responded to standard pharmacotherapy were treated using BL ECT given in either sine or pulse wave mode.

Reliability and validity of the Japanese version of the Dysexecutive Questionnaire (DEX) in Alzheimer's disease: validation of a behavioral rating scale to assess dysexecutive symptoms in Japanese patients with Alzheimer's disease.

Background: Both executive cognitive dysfunction and behavioral problems contribute to dysexecutive symptoms in daily life. The aim of the present study was to develop a behavior rating scale for assessing dysexecutive symptoms in Japanese patients with AD.

Method: The Dysexecutive Questionnaire (DEX), devised by Burgess et al.

[Pharmacological therapy for psychiatric issues among cancer patients].

It is reported that the common psychiatric disorders among cancer patients are adjustment disorder, major depression, and delirium. Pharmacotherapy is often provided for management of these distressing symptoms. Antianxiety drugs, especially benzodiazepines, are often used for ameliorating adjustment disorder.

Smaller regional volumes of brain gray and white matter demonstrated in breast cancer survivors exposed to adjuvant chemotherapy.

Background: Previous studies have shown cognitive impairment in breast cancer survivors who were exposed to adjuvant chemotherapy. Neural damage by chemotherapy might have played some part in these findings. The current study explored the regional brain volume difference between breast cancer survivors exposed to adjuvant chemotherapy (C+) and those unexposed (C-).

Mental health literacy in Japanese cancer patients: ability to recognize depression and preferences of treatments-comparison with Japanese lay public.

Background: Insufficient knowledge about mental illness and its treatment has been shown to constitute a major barrier to its adequate care for mental illness in the lay public (LP). We therefore examined Japanese cancer patients' (CP) ability to recognize depression and their preferences of its treatments.

Participants And Method: One hundred lung CP and 300 LP were selected at random to participate in the study.

Associated and predictive factors of sleep disturbance in advanced cancer patients.

Little attention has been paid to sleep disturbance experienced by advanced cancer patients. The purpose of the present study was to investigate longitudinal change in sleep disturbance and to identify factors that associated with and predicted sleep disturbance among 209 consecutive terminally ill cancer patients. Patients were assessed twice for sleep disturbance by one item of the structured clinical interview for assessing depression, once at the time of their registration with a palliative care unit (PCU) (baseline) and again at the time of their PCU admission (follow-up), and possible associated medical and psychosocial factors were evaluated.

Japanese cancer patients' communication style preferences when receiving bad news.

This study describes the communication style preferences of Japanese patients when receiving bad news, examines the factor structure of the measure for patients' preferences (MPP) in a Japanese population, and explores variables that may be associated with patients' communication style preferences. Five hundred twenty-nine cancer outpatients completed several psychosocial measures including the Japanese version of the MPP (MPP-J), the Mental Adjustment to Cancer Scale (MAC), and the Hospital Anxiety and Depression Scale (HADS). The patients desired detailed information and a supportive environment when receiving bad news.

Preferences of cancer patients regarding the disclosure of bad news.

To understand patients' preferences regarding the disclosure of bad news is important in the clinical oncology setting. The aim of this study was to clarify descriptively the preferences of cancer patients. Five hundred and twenty-nine Japanese cancer outpatients were surveyed regarding their preferences regarding the disclosure of bad news, and several psychosocial and medical demographic variables were analyzed.

Regional cerebral glucose metabolism in patients with secondary depressive episodes after fatal pancreatic cancer diagnosis.

Background: Secondary depression is common in the clinical oncology setting after pancreatic cancer diagnosis, following which the patients have to face the fact that they have a cancer with an extremely poor prognosis. However, the specific pathophysiology remains unclear. The present study examined the regional cerebral glucose metabolism using F18-fluorodeoxyglucose (F18-FDG) positron emission tomography (PET) in antidepressant-naïve pancreatic cancer patients with a depressive episode after their cancer diagnosis and before their cancer treatment.