Association of the Stanford Integrated Psychosocial Assessment for Transplant and 1-Year Outcome of Living Kidney Transplantation in Japan.

BACKGROUND: Because most kidney transplantations in Japan are performed on the basis of living donors, after-transplant outcomes should achieve optimum results, overcoming participants' possible reduced adherence. OBJECTIVE: To investigate the association between the Japanese version of the Stanford Integrated Psychosocial Assessment for Transplantation (SIPAT-J) and outcomes, 1 year after the patient's living kidney transplant (LKT). METHODS: The prospective cohort study was undertaken at Tokyo Women's Medical University Hospital from January 2020 to July 2021, with a 1-year follow-up period. The SIPAT-J assesses 18 psychosocial risk factors: (1) Patient's Readiness Level and Illness Management (SIPAT A), (2) Social Support System Level of Readiness (SIPAT B), (3) Psychological Stability and Psychopathology (SIPAT C), and (4) Lifestyle and Effect of Substance Use (SIPAT D). The evaluators, a psychiatrist and 3 clinical psychologists, conducted an independent, blinded application of the SIPAT-J using participants' medical records. The study focused on physical composite outcomes, psychiatric outcomes, and nonadherent behaviors. RESULTS: The participants were 173 LKT recipients (median age [interquartile range], 51 [38-59]); 67.1% were male and 67.1% were employed. The median (interquartile range) SIPAT scores were SIPAT A [7 (5-9)], SIPAT B [7 (5-9)], SIPAT C [2 (0-4)], SIPAT D [3 (3-4)], and SIPAT total [20 (16-23)]. The physical composite outcome was 25 (14.5%), psychiatric outcome 9 (5.2%), and nonadherent behavior 17 (9.8%). SIPAT C (odds ratio = 1.34, 95% confidence interval = 1.06-1.72, P = 0.02) was significantly associated with the psychiatric outcome. SIPAT B (odds ratio = 1.49, 95% confidence interval = 1.12-1.98, P = 0.01) and SIPAT total (odds ratio = 1.13, 95% confidence interval = 1.03-1.24, P = 0.01) were significantly associated with nonadherent behaviors. There was no significant association between the SIPAT and physical composite outcomes. CONCLUSION: This study is the first to examine the association between SIPAT and physical and psychiatric outcomes 1 year after LKT, controlling for follow-up periods and factors other than SIPAT. Comprehensive psychosocial assessment before LKT and early identification of factors that may negatively affect transplant success can allow targeted interventions to be implemented and increase the likelihood of favorable recipient outcomes.

Family functioning before kidney transplantation from living-related donors: Perspectives of donors and recipients in Japan.

INTRODUCTION: In Japan, approximately 90% of kidney transplantations involve living donors who are relatives. Selection of a living donor from potential family member donors could affect the entire family. However, reports focusing on preliving-related kidney transplant (LRKT) family functioning are lacking. Family functioning comprises ways that family members communicate and cooperate with each other. The Family Assessment Device (FAD) was used to measure family functioning from the perspective of donors and recipients just prior to LRKT. METHOD: A total of 122 donor-recipient pairs (244 participants in total) who planned to have LRKT were recruited consecutively from July 2020 to July 2021 and included in the analysis. RESULTS: There was no significant difference in FAD scores between donors and recipients, with approximately 20% of both groups reporting poor family functioning. Differences in family functioning according to types of relatives were shown in recipients. The rate of poor family functioning was significantly lower in the spouse group than in the parent-to-child group (recipient: 6.6%, 29.3%; donor: 8.2%, 34.1%, respectively). However, agreement regarding good or poor family functioning assessment was high in the parent-to-child pairs and low in the spouse pairs. DISCUSSION: Most LRKT donors and recipients reported good family functioning; however, some perceived poor family functioning. Evaluations by donors did not always align with that of recipients, especially among spouse pairs. It is important to treat them as independent entities. Preoperative assessment to connect them with appropriate support can enhance recovery after LRKT. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Characterization of the stanford integrated psychosocial assessment for transplant for heart, liver, and kidney transplant candidates in Japan.

BACKGROUND: The Stanford Integrated Psychosocial Assessment for Transplantation (SIPAT) is a comprehensive psychosocial assessment proven useful for predicting the outcomes of organ transplantation that is expected to be useful in Japan. However, the characteristics of organ-specific SIPAT scores for organ transplant recipient candidates in Japan are unclear and, to date, the SIPAT has not been properly utilized in clinical practice. The purpose of this study was to present basic data that can be used to establish the relation between SIPAT scores and post-transplantation psychosocial outcomes as well as organ-specific outcomes. METHODS: This study included 167 transplant recipient candidates (25 heart, 71 liver, and 71 kidney) who completed a semi-structured interview based on the Japanese version of SIPAT (SIPAT-J) prior to transplantation. The differences between organs in terms of SIPAT scores and differences in SIPAT scores based on demographic data were comparatively analyzed. RESULTS: The total SIPAT scores were higher for liver recipient candidates than for heart recipient candidates (P = .019). Regarding the subscales, SIPAT B (social support system) scores were higher for liver and kidney recipient candidates than for heart recipient candidates (P = .021), whereas SIPAT C (psychological stability and psychopathology) scores were higher for liver recipient candidates than for kidney recipient candidates (P = .002). Recipient candidates with a history of psychiatric treatment and those who were unemployed had higher SIPAT scores, regardless of the transplant organ, than recipient candidates without a history of psychiatric treatment and those who were employed (P < .001, P = .016, respectively). CONCLUSIONS: There were notable differences in the total SIPAT-J and subscale scores among the liver, heart, and kidney recipient candidates. Each organ was associated with specific psychosocial issues that should be addressed before transplantation. Interventions such as information provision and patient education based on SIPAT assessment results for each organ may improve recipient post-transplant outcomes.

An Automated Algorithm for Determining Sleep Using Single-Channel Electroencephalography to Detect Delirium: A Prospective Observational Study in Intensive Care Units.

The relationship between polysomnography-based objective sleep and delirium in the intensive care unit (ICU) is inconsistent across studies, suggesting limitations in manually determining the sleep stage of critically ill patients. We objectively measured 24-h sleep using a single-channel electroencephalogram (SleepScope [SS]) and an under-mattress sleep monitor (Nemuri SCAN [NSCAN]), both of which have independent algorithms that automatically determine sleep and wakefulness. Eighteen patients (median age, 68 years) admitted to the ICU after valvular surgery or coronary artery bypass grafting were included, and their sleep time was measured one day after extubation. The median total sleep times (TSTs) measured by SS (TST-SS) and NSCAN were 548 (48−1050) and 1024 (462−1257) min, respectively. Two patients with delirium during the 24-h sleep measurement had very short TST-SS of 48 and 125 min, and the percentage of daytime sleep accounted for >80% in both SS and NSCAN. This preliminary case series showed marked sleep deprivation and increased rates of daytime sleeping in ICU patients with delirium. Although data accuracy from under-mattress sleep monitors is contentious, automated algorithmic sleep/wakefulness determination using a single-channel electroencephalogram may be useful in detecting delirium in ICU patients and could even be superior to polysomnography.

Depressive and anxiety symptoms among Japanese cancer survivors: Japan cancer survivorship research project.

BACKGROUND: This study aimed to clarify predictors of depressive symptoms and anxiety symptoms after cancer diagnosis among Japanese cancer survivors (CSs). METHODS: As part of a Japanese cancer survivorship research project commissioned by the Ministry of Health, Labour and Welfare (MHLW) of Japan, we conducted a web-based nationwide survey of CSs in 2018. We analyzed the risk factors for depressive and anxiety symptoms, as measured by the Hospital Anxiety and Depression Scale Japanese version (HADS). RESULTS: Of 1,234 Japanese CSs, mean score of HADS-depression and HADS-anxiety were 4.08 and 4.78, respectively. At the time of the study, the number of CSs with symptoms of depression and anxiety were 111 (9.0%) and 269 (21.8%), respectively. After multivariable analysis, CSs ≥ 60 years old (reference: ≤ 39 years old, odds ratios (OR): 0.39, 95%CI: 0.17-0.90) and those ≥ 10 years from cancer diagnosis (reference: 0-4 years, OR: 0.55, 95%CI: 0.32-0.96) had lower odds for depressive symptoms. And CSs ≥ 60 years old (reference: ≤ 39 years old, OR: 0.27, 95%CI: 0.15-0.49) and those ≥ 10 years from cancer diagnosis (reference: 0-4 years, OR: 0.62, 95%CI: 0.42-0.90) also had lower odds for anxiety symptoms. CSs who received chemotherapy (OR: 1.56, 95%CI: 1.10-2.20) had higher odds for anxiety symptoms. CONCLUSIONS: Based on manifestation of symptoms, CSs who were younger, closer to the time of cancer diagnosis, had advanced-staged cancer, or received chemotherapy may be at higher risk for depressive or anxiety symptoms. Those CSs who have higher risk for depression and anxiety symptoms, should be followed-up more carefully for better cancer survivorship, by medical professionals, companies, and society.

Psychosocial Assessment of Transplant Candidates: Inter-rater Reliability and Concurrent Validity of the Japanese Version of the Stanford Integrated Psychosocial Assessment for Transplantation.

BACKGROUND: The Stanford Integrated Psychosocial Assessment for Transplantation (SIPAT) is a comprehensive instrument developed to provide a standardized, objective, and evidence-based psychosocial evaluation of the main pretransplant psychosocial risk factors that may influence transplant outcomes. OBJECTIVE: Because established assessment procedures or standardized tools designed to perform pre-solid organ transplant psychosocial evaluation are currently unavailable in Japan, the present study aimed to develop and preliminarily validate the Japanese version of the SIPAT. METHODS: First, the Japanese version of the SIPAT was developed using standard forward-back-translation procedures. Then, the Japanese versions of the SIPAT and the Japanese version of Psychosocial Assessment of Candidates for Transplant were retrospectively and blindly applied to 107 transplant cases by 4 independent raters. RESULTS: The interrater reliability of the scores obtained with the Japanese version of the SIPAT was excellent (Pearson's correlation coefficient = 0.86). The concurrent validity of the SIPAT to the Psychosocial Assessment of Candidates for Transplant for each examiner was substantial (Spearman's rank correlation coefficient = -0.66). CONCLUSION: These findings suggest that the Japanese version of the SIPAT is a promising and reliable instrument. Further research is required to test the predictive validity of the Japanese version of the SIPAT.

Prevalence of Circadian Rhythm Sleep-Wake Disorder in Outpatients with Schizophrenia and Its Association with Psychopathological Characteristics and Psychosocial Functioning.

The prevalence of circadian rhythm sleep-wake disorder (CRSWD) among patients with schizophrenia is not clear. The effect of comorbid CRSWD on such patients has also not been fully evaluated yet. Outpatients with schizophrenia in the maintenance phase who visited Tokyo Women's Medical University Hospital between April 2018 and March 2019 participated in this study. The Brief Psychiatric Rating Scale (BPRS), the Clinical Global Impressions-Severity Illness Scale (CGI-S), Global Assessment of Functioning (GAF), World Health Organization Disability Assessment Schedule II, Insomnia Severity Index (ISI), and Morningness-Eveningness Questionnaire (MEQ) were administered, and the patient responses with and without CRSWD were compared. Of the 105 patients with schizophrenia, 19 (18.1%) had CRSWD. There were trends toward higher BPRS and lower GAF scores in the CRSWD group than in the non-CRSWD group, although these did not reach statistical significance following a false discovery rate correction. Among the BPRS subitems, the anxiety scores were significantly higher in the CRSWD group than in the non-CRSWD group (p < 0.01). CRSWD was highly prevalent among patients with schizophrenia in the maintenance phase. Comorbidities of CRSWD may affect psychopathological characteristics and psychosocial functioning.

The accuracy of delirium assessment by cardiologists treating heart failure inpatients: a single center retrospective survey.

BACKGROUND: Patients with heart failure (HF) accompanied by delirium are at risk of rehospitalization and death, thus early detection and appropriate treatment is imperative. Palliative care for patients with HF is an important issue, particularly for patients who also have delirium. This retrospective study examined the accuracy of delirium assessment by cardiologists treating patients with HF, identified factors related to the detection of delirium, and recorded the initial treatment. METHODS: This was a retrospective chart survey of 165 patients with HF referred to a consultation liaison (C-L) service during treatment in the cardiology wards of a general hospital over a 6-year period. Diagnosis of delirium by the C-L psychiatrists was based on DSM-IV-TR.Cases in which cardiologists had stated "delirium" in the medical records were classified as an accurate assessment of delirium (Agreement group). Cases in which cardiologists did not state "delirium" were classified as Disagreement. RESULTS: Among 81 patients with delirium (51 [62.9%] male; 74.7 ± 13.3 years old), the ratio of accurate assessment of delirium by cardiologists was 50.6% (n = 41; Agreement group). Age, sex, and HF severity did not differ significantly between the two groups. Although disquietedness was identified most frequently (n = 59, 73%), only 33 of these 59 patients (55.9%) were recognized as having delirium by cardiologists.Inappropriate initial treatments were only noted in the Disagreement group. In both groups, most cases were referred to a C-L service without new medication for psychiatric symptoms. CONCLUSIONS: An accurate assessment of the delirium of inpatients with HF by cardiologists was found in only around half of all cases. Accurate detection is important to avoid harmful drug administration and to provide appropriate palliative care.

Posterior Reversible Encephalopathy Syndrome Due to Acute Water Intoxication in a Patient with Schizophrenia.

Posterior reversible encephalopathy syndrome (PRES) is a clinical syndrome that presents as transient cerebral edema (vasogenic edema), usually on a background of hypertensive encephalopathy, puerperal eclampsia, or immunosuppressant drug use. We describe a case of PRES that arose in the context of a psychiatric disorder. The patient was a 26-year-old woman with schizophrenia who was hospitalized upon falling into a catatonic stupor and then suffered acute anxiety leading to impulsive polydipsia and subsequent water intoxication. She lost consciousness, and brain magnetic resonance imaging revealed a high density area, primarily affecting the cortex and subcortical white matter in areas in the occipital and parietal lobes, leading to the diagnosis. We did not treat the hyponatremia by means of aggressive sodium supplementation but rather balanced the extracellular fluid by continuous infusion of isotonic electrolyte replacement fluid. The patient's level of consciousness improved gradually, but a total 141 days passed before hospital discharge was appropriate. The prognosis for PRES is generally favorable, but irreversible neurological damage can occur. We believe, therefore, that brain magnetic resonance imaging should be performed promptly whenever PRES is suspected and that timely, appropriate treatment is of utmost importance. If PRES is observed in a psychiatric patient, it is important to investigate whether the condition might have been caused by water intoxication and to treat the condition accordingly.

Graft Loss Following Onset of Schizophrenia Long After Liver Transplantation.

Information regarding new-onset posttransplant psychotic disorders and their effect on nonadherence and posttransplant outcome is quite limited. We report a case of new-onset posttransplant schizophrenia that led to death. The patient, a woman with Wilson disease but no history of psychiatric problems or a substance use disorder had undergone liver transplantation at age 21. She married subsequently and bore children, being well able to handle her housework, child care, and full-time employment. She continued her medications as prescribed, and good graft function was maintained. At age 41, she experienced an episode of schizophrenia, then graft loss associated with nonadherence to immunosuppressive agents. Death ensued, occurring 6 months after the onset of schizophrenia. This case highlights the possibility that schizophrenia manifesting long after liver transplantation can result in graft loss and death due to medication nonadherence. Thus, awareness of the possibility of this rare clinical scenario is critical.

Medication nonadherence after kidney transplantation: an internet-based survey in Japan.

Nonadherence to immunosuppressive medications after kidney transplantation is a major risk factor for allograft rejection and graft loss. Transplant recipients tend to conceal nonadherence in clinical settings. We conducted an internet-based cross-sectional survey aimed to clarify the prevalence and risk factors of patient nonadherence after kidney transplantation in Japan. The Basel Assessment of Adherence to Immunosuppressive Medication Scale (BAASIS©) was used to detect nonadherence. In this survey, patients were asked about their relationship with medical staff and their self-efficacy for taking medication, along with other questions. A total of 219 kidney transplant recipients were included in the analysis. Ninety-four demonstrated nonadherence (42.7%). The following factors were associated with nonadherence: short dialysis period prior to transplantation; undergoing transplantation at least twice; male sex; lack of satisfaction with the explanation of immunosuppressive medication; and absence of medical staff to consult upon forgetting to take drugs. The nonadherence group reported low self-efficacy for medication in many settings. This anonymous survey provides valuable insight into the actual nonadherence rate, factors associated with nonadherence, and life situations that may complicate medication-taking.

Post-donation satisfaction in kidney transplantation: a survey of living donors in Japan.

BACKGROUND: No studies using a valid, standardized method to measure post-donation satisfaction levels among living kidney donors (LKDs) have been published. METHODS: Donor satisfaction levels were measured using the Japanese version of the Client Satisfaction Questionnaire-8 (CSQ-8), a validated, self-report questionnaire. To identify factors related to post-donation satisfaction levels, we compared donors' sociodemographic and psychological characteristics and health-related quality of life (HRQoL), using the Short Form-36 Health Survey (SF-36), as well as recipients' clinical characteristics and SF-36 scores between donors with and without low satisfaction. In addition, donors' perceptions of the donation results and transplant procedure were assessed using measures that we developed. RESULTS: The mean (standard deviation [SD]) CSQ-8 score for the 195 participants was 26.9 (3.4). Twenty-nine (14.9%) respondents with total scores < 1 SD below the mean CSQ-8 score were placed into the low satisfaction group. Multiple logistic regression analysis demonstrated that lower perceptions of receiving adequate information prior to transplantation (odds ratio [OR] = 0.17; 95% confidence interval [CI] = 0.079-0.379; p < 0.001), lower optimism according to the Life Orientation Test (OR = 1.24; 95% CI = 1.045-1.470; p = 0.014), and increased serum creatinine levels in the paired recipient (OR = 0.05; 95% CI = 0.250-1.011; p = 0.054) independently increased the odds of having less satisfaction with donation. CONCLUSIONS: Our findings suggest that careful pre-donation education and more detailed informed consent may be needed, especially in LKDs with low constitutional optimism.

No Evidence for Particular Association Between HLA-Haploidentical Hematopoietic Stem Cell Transplantation and Psychological Distress.

BACKGROUND: The psychological distress experienced by patients scheduled for hematopoietic stem cell transplantation (HSCT) is of clinical concern. However, distress experienced by patients scheduled for HLA-haploidentical HSCT vs that of patients scheduled for other types of matched HSCT is unknown. We conducted a retrospective study to clarify whether the type of HSCT influences the appearance of psychological distress in patients anticipating HSCT. METHODS: One hundred fifty-seven patients who had undergone any of 4 types of HSCT at Tokyo Metropolitan Komagome Hospital between October 2013 and September 2016 and had completed the Profile of Mood States (POMS) questionnaire within 2 weeks before the procedure were included. We computed T-scores for the tension-anxiety (TA) and depression (D) subscales, took scores ≥ 60 to represent mood disturbance of clinical concern, and examined scores and other clinical variables in relation to each procedure. RESULTS: Twenty-two (14.0%) patients had a POMS-TA score ≥ 60, and 26 (16.6%) had a POMS-D score ≥ 60. The numbers of POMS-TA and POMS-D scores ≥ 60 did not differ significantly with respect to age, sex, leukemia type, number of previous transplants, disease status, comorbidity index, or transplant type. A multivariate logistic regression analysis confirmed the absence of an influence of the type of HSCT on the incidence of POMS-TA or POMS-D scores ≥60. CONCLUSION: Attention should be paid to the matter of psychological distress in patients with leukemia who will be treated by HSCT, even HLA-haploidentical HSCT. Such patients need psychological support, especially during the waiting period immediately prior to the transplantation procedure.

[Neuropsychiatric Systemic Lupus Erythematosus: Psychiatric Symptoms].

Psychiatric complications such as acute confusional state (delirium), cognitive dysfunction, mood disorder, psychosis, and anxiety disorder are common in patients with SLE, with mood disorder (depression) and cognitive dysfunction being the most common manifestations. To date, the nature of the psychobiological relationship between these psychiatric symptoms and SLE is unclear. Immunosuppressive therapy is generally used for the management of psychiatric complications. Furthermore, pharmacotherapy involving psychotropic drugs and psychotherapy are administered.

Obsessive-Compulsive Disorder Following Cerebrovascular Accident: A Case Report and Literature Review.

BACKGROUND: Cases of obsessive-compulsive disorder (OCD) following cerebrovascular accident (CVA) have rarely been reported. METHODS: Case report and literature review. RESULTS: We describe the case of a 58-year-old, right-handed man developed OCD 17 months after stroke resulting from lesion of the right middle cerebral artery infarction. The patient was successfully treated with sertraline up to 50 mg per day. His OCD behaviors largely reduced in 6 weeks, and the Yale-Brown Obsessive Compulsive Scale score was reduced from 29 to 12 in 1 year. A literature review revealed 21 previous cases of OCD following CVA. Among these, consistent with our case, the basal ganglia was the most common site of the lesion responsible for the development of this rare disorder. We discuss the patient's treatment and outcomes. CONCLUSIONS: Our present case and a literature review suggest that OCD can manifest following CVA, although further studies are necessary. Selective serotonin reuptake inhibitors appear to be effective in treating this rare disorder.

Antipsychotics for delirium in the general hospital setting in consecutive 2453 inpatients: a prospective observational study.

OBJECTIVE: Attention to risk of antipsychotics for older patients with delirium has been paid. A clinical question was whether risk of antipsychotics for older patients with delirium would exceed efficacy of those even in the general hospital setting. METHODS: A prospective observational study proceeded over a 1-year period at 33 general hospitals, where at least one psychiatrist worked full time. Subjects were patients who developed delirium during their admission due to acute somatic diseases or surgery, and who received antipsychotics for delirium. The primary outcome was rates and kinds of serious adverse events. RESULTS: Among 2834 patients who developed delirium, 2453 patients received antipsychotics, such as risperidone (34%), quetiapine (32%), and parenteral haloperidol (20%), for delirium. Out of 2453 patients, 22 serious adverse events (0.9%) were reported. Aspiration pneumonia was the most frequent (17 patients, 0.7%), followed by cardiovascular events (4 patients, 0.2%) and venous thromboembolism (1 patient, 0.0%). There was no patient with a fracture or intracranial injury due to a fall. No one died because of antipsychotic side effects. The mean Clinical Global Impressions-Improvement Scale score was 2.02 (SD 1.09). Delirium was resolved within 1 week in more than half of the patients (54%). CONCLUSIONS: In the general hospital setting under management including fine dosage adjustment and early detection of side effects, risk of antipsychotics for older patients with delirium might be low, in contrast to antipsychotics for dementia in the nursing home or outpatient settings. A point may be not how to avoid using antipsychotics but how to monitor their risk.

Association of depression and suicidal ideation with unreasonable patient demands and complaints among Japanese physicians: a national cross-sectional survey.

BACKGROUND: Physicians' mental health can be affected by unreasonable demands and complaints made by patients. PURPOSE: The purpose of this study is to determine the association between depressive symptoms and suicidal ideation among physicians working in hospitals in Japan and unreasonable patient demands and complaints. METHODS: We sent an anonymous questionnaire to 10,000 randomly selected physicians working at hospitals who were members of the Japan Medical Association. The anonymous self-report questionnaire sought to determine the number of unreasonable demands and complaints made by patients or their family members reported by physicians in the previous 6 months. Depressive symptoms and suicidal ideation were measured using the Japanese version of the Quick Inventory of Depressive Symptomatology (QIDS). Logistic regression analysis was used to explore the associations of depressive symptoms and suicidal ideation with reported unreasonable demands and complaints. RESULTS: Among the 3,864 respondents, men (46.3%) reported experiencing unreasonable patient demands and complaints more frequently than women (40.4%). Depressive symptoms were indicated in 8.3% of men and 10.5% of women, and 5.7% of men and 5.8% women were determined to exhibit suicidal ideation. The number of unreasonable demands and complaints in the previous 6 months was significantly associated with depressive symptoms and suicidal ideation for both men and women (P for trend <0.01). CONCLUSIONS: Physicians should recognize the health risks of unreasonable demands and complaints, and hospitals should provide support for physicians dealing with these stressors.

National survey of the association of depressive symptoms with the number of off duty and on-call, and sleep hours among physicians working in Japanese hospitals: a cross sectional study.

BACKGROUND: Physicians' mental health may be adversely affected by the number of days of work and time spent on-call, and improved by sleep and days-off. The aim of this study was to determine the associations of depressive symptoms with taking days of off duty, hours of sleep, and the number of days of on-call and overnight work among physicians working in Japanese hospitals. METHODS: A cross-sectional study as a national survey was conducted by mail. The study population was 10,000 randomly selected physicians working in hospitals who were also members of the Japan Medical Association (response rate 40.5%). Self-reported anonymous questionnaire was sent to assess the number of days off-duty, overnight work, and on-calls, and the average number of sleep hours on days not working overnight in the previous one month. Depressive state was determined by the Japanese version of the Quick Inventory of Depressive Symptomatology. Logistic regression analysis was used to explore the associations between depressive symptoms and the studied variables. RESULTS: Among the respondents, 8.3% of men and 10.5% of women were determined to be depressed. For both men and women, depressive state was associated with having no off-duty days and averaging less than 5 hours of sleep on days not doing overnight work. Depressive state was positively associated with being on-call more than 5 days per month for men, and more than 8 days per month for women, and was negatively associated with being off-duty more than 8 days per month for men. CONCLUSION: Some physicians need some support to maintain their mental health. Physicians who do not take enough days-off, who reduced sleep hours, and who have certain number of days on-calls may develop depressive symptoms.

Bone marrow transplantation in subjects with mental disorders.

Bone marrow transplantation (BMT) is a critical treatment of malignant illnesses including leukemia and others. Successful achievement of BMT requires the patients to tolerate isolation for several weeks to avoid infections. They are also required to follow several regulations and instructions to survive the treatment because the patients' physical condition is complicated due to the malignant illness, preparatory treatment and transplant of bone marrow from other subjects. These could be a significant challenge for patients with mental disorders. Here the cases are reported of seven leukemia patients who were referred to the Metropolitan Komagome Hospital for BMT from April 1996 through May 2000, who had been suffering from mental disorders, including schizophrenia, bipolar I mood disorder, panic disorder, dysthymic disorder, autistic disorder, and borderline personality disorder, prior to the treatment. The BMT was achieved in six out of the seven subjects; the exception was a subject with borderline personality disorder. Psychiatric treatments, including medication, to improve and maintain mental status appeared to be critical for the achievement of BMT in several patients. Understanding of the status of the malignant disease and the role of BMT was another significant issue. Test admission seemed to be helpful to reduce concerns and anxiety both in the patients and hospital staff.