Regional disparities in suicide among patients with cancer: A nationwide population-based study in Japan.

BACKGROUND: This study aimed to explore prefecture-level differences in suicide risk among patients with cancer in Japan. METHODS: Data from the National Cancer Registry, which covers the entire Japanese population, were used. Patients diagnosed with cancer between 2016 and 2017 were included. The standardized mortality ratio (SMR) for suicide within 2 years after cancer diagnosis was quantified compared with the general population for each prefecture. Multivariate Poisson regression analysis was conducted to quantify the adjusted relative risk using Hokkaido as the reference. RESULTS: The analysis included 2,133,502 patients. The SMRs were high among patients with cancer residing in certain prefectures, such as the Hokuriku region (the middle and western parts of Japan's main island). These areas also exhibited a significant relative risk in the Poisson regression model. CONCLUSION: The results demonstrated that patients with cancer in certain prefectures in Japan have a high suicide risk.

A revision of JPOS/JASCC clinical guidelines for delirium in adult cancer patients: a summary of recommendation statements.

OBJECTIVE: The Japanese Psycho-Oncology Society and the Japanese Association of Supportive Care in Cancer have recently revised the clinical practice guidelines for delirium in adult cancer patients. This article reports the process of developing the revised guidelines and summarizes the recommendations made. METHODS: The guidelines were developed in accordance with the Medical Information Network Distribution Service creation procedures. The guideline development group, consisting of multi-disciplinary members, created three new clinical questions: non-pharmacological intervention and antipsychotics for the prevention of delirium and trazodone for the management of delirium. In addition, systematic reviews of nine existing clinical questions have been updated. Two independent reviewers reviewed the proposed articles. The certainty of evidence and the strength of the recommendations were graded using the grading system developed by the Medical Information Network Distribution Service, following the concept of The Grading of Recommendations Assessment, Development, and Evaluation system. The modified Delphi method was used to validate the recommended statements. RESULTS: This article provides a compendium of the recommendations along with their rationales, as well as a short summary. CONCLUSIONS: These revised guidelines will be useful for the prevention, assessment and management of delirium in adult cancer patients in Japan.

Suicide, other externally caused injuries, and cardiovascular disease within 2 years after cancer diagnosis: A nationwide population-based study in Japan (J-SUPPORT 1902).

BACKGROUND: This study aimed to investigate the risk of death by suicide, other externally caused injuries (ECIs), or cardiovascular disease for patients with cancer. METHODS: We used data from the National Cancer Registry, which include the entire population in Japan. Patients diagnosed with cancer from January 1 to December 31, 2016 were included, and their follow-up period was set to 2 years. The standardized mortality ratio (SMR) of death by suicide, other ECIs, and cardiovascular disease was calculated compared with the general population. Multivariate Poisson or negative binomial regression analysis was used to quantify the adjusted relative risks of factors of interest. RESULTS: We evaluated 1,070,876 patients with cancer. The 2-year follow-up SMR was 1.84 (95% confidence interval [CI]: 1.71-1.99) for suicide, 1.30 (95% CI: 1.24-1.37) for other ECIs, and 1.19 (95% CI: 1.17-1.21) for cardiovascular disease. The SMR was higher with shorter follow-up periods but was significant 13-24 months after cancer diagnosis. The SMRs at 0-1 month and 13-24 months, respectively, were 4.40 (95% CI: 3.51-5.44) and 1.31 (95% CI: 1.14-1.50) for suicide; 2.27 (95% CI: 1.94-2.63) and 1.27 (95% CI: 1.18-1.37) for other ECIs; and 2.38 (95% CI: 2.27-2.50) and 1.07 (95% CI: 1.04-1.10) for cardiovascular disease. The multivariate analyses showed that patients with cancers other than localized tumors had significantly high relative risks of death for each cause. CONCLUSION: Suicide prevention countermeasures for patients with cancer, especially those with advanced disease immediately after diagnosis, are warranted.

[Management of Delirium in Patients with Cancer].

Delirium is a condition in which the main symptom is a mild disturbance of consciousness caused by a physical abnormality or medication, and various symptoms such as cognitive dysfunction, hallucinations, delusions, and mood swings appear with any disease. Delirium is frequently observed in patients with cancer, especially in the terminal stage, and is observed in about 90% of patients just before death. Hypercalcemia due to bone metastases, brain metastases, and the use of opioids and steroids for symptom relief are direct factors in the development of delirium. Furthermore, there are many opportunities to encounter delirium at the end of life caused by conditions that are difficult to recover from, such as brain metastasis, liver failure, and hypoxic encephalopathy. In the management of delirium, "search for the cause(s)and its treatment"and"environmental adjustment"are the most important. Then, pharmacotherapy is considered to reduce the severity of delirium. Antipsychotics are the basic medication of choice. The route of administration, half-life, dosage form, adverse events of medication, as well as patient factors such as the presence or absence of diabetes and the subtype of delirium should be comprehensively considered when selecting a medication. The timing of medication discontinuation should also be kept in mind once medication therapy is initiated. On the other hand, when delirium is caused by factors that are difficult to recover from, the goal of treatment is to alleviate the painful symptoms caused by delirium, and it is important to take a holistic approach for patients and family members.

Validating the family coping questionnaire for eating disorders for caregivers of Japanese patients with eating disorders: association between coping strategies and psychological characteristics.

BACKGROUND: Eating disorders (ED) can adversely affect the psychological health of patients' caregivers. The present study aimed to validate a Japanese version of the Family Coping Questionnaire for Eating Disorders (FCQ-ED-J) and investigate the association between the coping strategies and psychological states of the caregivers of ED patients. METHODS: The caregivers completed the FCQ-ED-J and the Profile of Mood States. The FCQ-ED measures the coping strategies of caregivers of ED patients to the ED symptom-related behaviors. As confirmatory factor analysis did not yield an adequate model fit, the factor structure of the FCQ-ED-J was analyzed using exploratory factor analysis. Subsequently, the reliability and validity of the FCQ-ED-J were examined using Cronbach's alpha and Pearson's correlation coefficients in relation to the Profile of Mood States. RESULTS: Data from 150 caregivers, including 91 mothers and 34 fathers, was analyzed (mean age 51.1 years, SD = 12.0). The FCQ-ED-J, with 13 items grouped across four subscales ["response to binge-eating" (factor 1), "response to frequent weighing" (factor 2), "response to too much physical exercise" (factor 3), and "response to abusing laxatives and/or diuretics" (factor 4)] had Cronbach's alpha values representing acceptable to good internal consistency (0.71-0.85). Each subscale of the FCQ-ED-J was significantly correlated with the Profile of Mood States subscales. CONCLUSIONS: The FCQ-ED-J had sufficient reliability and validity. The Japanese caregivers' responses to the patient's ED symptom-related behavior were associated with their psychological states. Thus, the FCQ-ED-J may offer insight into more effective and reasonable care by caregivers for ED patients. The Family Coping Questionnaire has been used by researchers to assess the coping strategies of the relatives of patients. The present study aimed to validate a Japanese version of the Family Coping Questionnaire for Eating Disorders (FCQ-ED-J) and investigate the association between the coping strategies and psychological states of the caregivers of ED patients. Data from 150 caregivers, including 91 mothers and 34 fathers, were analyzed. The FCQ-ED-J comprised 13 items grouped into four subscales, with acceptable to good internal consistency (Cronbach's alpha values between 0.71 and 0.85). All subscales of the FCQ-ED-J were found to be statistically significantly correlated with the profile of mood states (POMS) subscales. The Japanese caregivers' responses to the patient's ED symptom-related behavior were associated with their psychological states. Thus, the FCQ-ED-J can be utilized to help caregivers provide more effective and reasonable psychological care and support to ED patients.

Death by suicide, other externally caused injuries and cardiovascular diseases within 6 months of cancer diagnosis (J-SUPPORT 1902).

OBJECTIVE: To conduct the first national population-based study in Japan to characterize risks of death by suicide, other externally caused injuries and cardiovascular diseases within 6 months of cancer diagnosis. METHODS: Cancer patients diagnosed between 1 January and 30 June 2016 and registered in the National Cancer Registry in Japan were followed up until death or 6 months after diagnosis. We calculated standardized mortality ratios and excess absolute risks per 10 000 person-years for death by suicide, other externally caused injuries and cardiovascular diseases compared with the Japanese general population. RESULTS: Of 546 148 patients with cancer (249 116 person-years at risk), we observed 145 suicides, 298 deaths due to other externally caused injuries and 2366 cardiovascular deaths during the follow-up period. Standardized mortality ratios within 6 months were 2.68 for suicide (95% confidence interval, 2.26-3.16; excess absolute risk, 3.65), 1.49 for other externally caused injuries (95% confidence interval, 1.32-1.67; excess absolute risk, 3.92) and 1.38 for cardiovascular diseases (95% confidence interval, 1.33-1.44; excess absolute risk, 26.85). Risks were highest during the first month after cancer diagnosis (standardized mortality ratios: suicide, 4.06 [95% confidence interval, 2.90-5.53]; other externally caused injuries, 2.66 [95% confidence interval, 2.17-3.12] and cardiovascular diseases, 2.34 [95% confidence interval, 2.18-2.51]). CONCLUSIONS: The first 6 months, and especially the first month, after cancer diagnosis were found to be a critical period for risks of death by suicide, other externally caused injuries and cardiovascular diseases. Our findings suggest that oncologists need to evaluate suicidal and cardiovascular risks of patients immediately after cancer diagnosis and provide preventive interventions.

Suicide, other externally caused injuries and cardiovascular death following a cancer diagnosis: study protocol for a nationwide population-based study in Japan (J-SUPPORT 1902).

INTRODUCTION: A growing body of literature has demonstrated that cancer patients have a higher risk of suicide and cardiovascular mortality compared with the general population, especially immediately after a cancer diagnosis. Using data from the National Cancer Registry in Japan launched in January 2016, we will conduct the first nationwide population-based study in Japan to compare incidence of death by suicide, other externally caused injuries (ECIs) and cardiovascular disease following a cancer diagnosis with that of the general population in Japan. We will also aim to identify the patient subgroups and time periods associated with particularly high risk. METHODS AND ANALYSIS: Our study subjects will consist of cancer cases diagnosed between 1 January 2016 and 31 December 2016 in Japan and they will be observed until 31 December 2018. We will calculate standardised mortality ratios (SMRs) and excess absolute risks (EARs) for suicide, other ECIs and cardiovascular death compared with the general population in Japan, after adjustment for sex, age and prefecture. SMRs and EARs will be calculated separately in relation to a number of factors: sex; age at diagnosis; time since cancer diagnosis; prefecture of residence at diagnosis; primary tumour site; behaviour code of tumour; extension of tumour; whether definitive surgery of the primary site was performed; and presence/absence of multiple primary tumours. ETHICS AND DISSEMINATION: The study protocol was approved by the institutional review board and ethics committee of the National Cancer Center Japan and Nagoya City University Graduate School of Medical Sciences. The findings will be disseminated through peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER: UMIN000035118; Pre-results.

Psychosocial Assessment of Candidates for Transplantation scale (PACT) and survival after allogeneic hematopoietic stem cell transplantation.

Recent findings suggest that patient pre-transplant psychosocial risk factors predict survival after hematopoietic stem cell transplant (HSCT) and importance of comprehensive psychosocial assessment during pre-transplant period is increasingly acknowledged. Psychosocial screening process, however, has not been standardized across transplant centers and its predictive value has not yet been confirmed. An observational cohort study was conducted to explore the relationships between psychosocial variables, assessed with the Psychosocial Assessment of Candidates for Transplantation (PACT) scale, and post-transplant overall survival (OS) of patients with hematologic malignancies who received allogeneic HSCT as treatment. Overall, 119 patient medical records were reviewed to determine the PACT score. After controlling for clinical and demographic covariates, lower PACT scores in the domain of compliance with medications and medical advice were significantly associated with poorer OS (HR = 1.75, P = 0.03). Lower PACT ratings in the subscales of personality and psychopathology (HR = 1.35, P = 0.08), lifestyle factors (HR = 1.43, P = 0.08), and relevant disease knowledge and receptiveness to education (HR = 1.32, P = 0.08) tended to be associated with shorter OS. These findings suggested the association between pre-transplant psychosocial factors using PACT and post-transplant OS in patients receiving allogeneic HSCT.

Longitudinal course of eating disorders after transsexual treatment: a report of two cases.

BACKGROUND: Several reports have been published on patients with gender dysphoria and eating disorders. However, there have been few reports on the longitudinal course of eating disorders after gender reassignment surgery (GRS)/gender confirmation surgery (GCS). CASE PRESENTATION: We report two Japanese cases of transsexual persons with eating disorders who underwent GRS/GCS, one male-to-female (MtF) and one female-to-male (FtM). Case 1 was a 35-year MtF person who had a 14-year-course of bulimia nervosa that developed after GRS. Case 2 was a 35-year FtM person with anorexia nervosa who underwent GCS 9 years before. CONCLUSIONS: We found that the treatment of our transsexual patients influenced the course of their eating disorders for a long period, which could be attributable partly to the cultural situation in Japan, an East Asian country. It is possible that many gender identity problems and identity problems in general persist even after surgery and treatment; therefore, continual clinical support should be provided for patients with gender dysphoria and eating disorders even after hormonal therapy or GRS/GCS.

Development of the Japanese Version of the Psychosocial Assessment of Candidates for Transplantation in Allogeneic Hematopoietic Stem Cell Transplantation.

BACKGROUND: The Psychosocial Assessment of Candidates for Transplantation (PACT) is a validated instrument for evaluating psychosocial risk factors in transplant candidates. OBJECTIVES: This study examined reliability and validity of the Japanese version of the PACT (J-PACT). METHODS: PACT is a clinician-rated scale consisting of an initial rating, 8 subscales, and a final rating. J-PACT was developed through a translation and back-translation procedure. Seventy adult patients who underwent allogeneic hematopoietic stem cell transplant between April 2009 and December 2013 received retrospective J-PACT ratings based on medical records. Interrater reliability and concurrent validity with Hospital Anxiety and Depression Scale (HADS) and Profile of Mood Status (POMS) scores were assessed. RESULTS: Interrater reliability for each J-PACT item was generally high, ranging from 0.53 (drug and alcohol use)-0.93 (support stability). The concurrent validity analyses revealed the following significant relationships (p < 0.05). Higher support stability was associated with lower HADS depression (p = 0.02), POMS anger (p = 0.001), POMS fatigue (p = 0.03), and POMS confusion (p = 0.01) scores. Higher support availability was associated with lower POMS anger scores (p = 0.01). More suitable personality was associated with lower HADS anxiety (p = 0.04) and HADS depression (p = 0.048) scores. Better scores on lifestyle factors and alcohol use were both associated with lower POMS confusion scores (p = 0.01, 0.04, respectively). Better final rating was associated with lower HADS anxiety (p = 0.03) and HADS depression (p = 0.02) scores. CONCLUSION: J-PACT was reliable and valid, although further study is needed to confirm these findings.

A series of patients with purging type anorexia nervosa who do "tube vomiting".

BACKGROUND: It is important for clinicians to assess their patients' purging behavior. Various methods of purging, such as self-induced vomiting are well-known. Because patients do not always report their purging behavior, knowing the clinical signs that indicate the behavior is useful. However, we have experienced patients who did not have the reported physical signs of self-induced vomiting because they used hoses instead of their fingers to purge their stomach contents, which they call "tube vomiting". No other previous studies have reported the use of hoses as a purging tool. CASE PRESENTATION: We present as our main case a 20-year-old Japanese woman with anorexia nervosa who engaged in "tube vomiting." Although she recovered well under medical treatment in our hospital, she began to lose weight and blood potassium soon after discharge. We found that she used a garden hose instead of her fingers to perform self-induced vomiting,. She inserted the hose into her stomach and evacuated the stomach contents through it, without pain. She learned this technique through a blog about eating disorders. We also present two other similar cases. In fact, many patients discuss "tube vomiting" on the internet. CONCLUSION: Our experience suggests that a sudden decrease in the weight and blood potassium level could indicate "tube vomiting". In addition, because many information resources are available on the internet, medical practitioners should be aware of these sites.