Teleocidin B-4, a PKC Activator, Upregulates Hypoxia-Inducible Factor 1 (HIF-1) Activity by Promoting the Accumulation of HIF-1α Protein via the PKCα/mTORC Signaling Pathway.

Hypoxia-inducible factor 1 (HIF-1) signaling is upregulated in an oxygen-dependent manner under hypoxic conditions. Activation of HIF-1 signaling increases the expression of HIF-1 target genes involved in cell survival, proliferation, and angiogenesis. Therefore, compounds that activate HIF-1 signaling have therapeutic potential in ischemic diseases. Screening for compounds that activate HIF-1 activity identified a microbial metabolite, teleocidin B-4, a PKC activator. Other PKC activators, such as TPA and 10-Me-Aplog-1, also activated HIF-1 activity. PKC activators induced HIF-1α protein accumulation through PKCα/mTORC activation. These results suggest that PKC activators without tumor-promoting activity have potential as therapeutic agents via HIF-1 target gene activation.

An online survey on differences in knowledge and stigma about epilepsy among the Tokyo metropolitan area and non-urban areas in Japan, a post-hoc study.

PURPOSE: Extant research elucidating the domains of knowledge and bias on epilepsy has consistently underscored a deficiency in cognizance and an inclination toward bias within non-urban areas. Investigations into geographical disparities concerning epilepsy awareness and prejudice within the Japanese context remain conspicuously absent. To address this lacuna in the literature, we undertook a post-hoc analysis to elucidate the discernible regional differentials in epilepsy awareness and the associated stigma. METHODS: From July to August 2021, we conducted an internet questionnaire survey for 310 people with epilepsy (PWE) and 213 ordinary people without epilepsy who registered on the database of the Japanese Research Company. We inquired PWE to answer the Epilepsy Self-Stigma Scale (ESSS), the Rosenberg Self-Esteem Scale (RSES), and the Epilepsy Knowledge Scale (EKS). We inquired to answer ordinary people without epilepsy EKS. We analyzed residential addresses separately for Greater Tokyo and non-urban areas by comparing the degree of knowledge of people with epilepsy and people without epilepsy. RESULTS: The average knowledge of people with and without epilepsy in the Greater Tokyo area was 39.60 and 28.43 points, although in non-urban areas (nine regions from all over Japan except for the Greater Tokyo, Tokai region, and Kinki region), the knowledge averages were 38.44 and 28.66 points of 100. In addition, self-stigma was highest in the Greater Tokyo area: 22.99 and in non-urban areas: 22.77. An two-way ANOVA with knowledge as the dependent variable and epilepsy diagnosis status and region (Greater Tokyo area/non-urban areas) as the independent variables revealed no interaction between diagnosis and region (F(1,346) = 1.48, η2 = 0.003). Knowledge was significantly higher in PWE than in people without epilepsy, but we could not identify any significant difference between ESSS (t = 0.24, d = 0.03) and RSES (t = 1.16, d = 0.16) in the Greater Tokyo/non-urban areas. CONCLUSIONS: We obtained specific information about regional differences in the level of knowledge and stigma about epilepsy in Japan. Because Japan underwent educational reforms after World War II and more than 90% of the population received equally advanced education, the results found no regional differences in knowledge and stigma about epilepsy. We believe collecting information about the respondents' birth and upbringing environment and conducting a thorough investigation is necessary in the future.

Design, synthesis, and target identification of new hypoxia-inducible factor 1 (HIF-1) inhibitors containing 1-alkyl-1H-pyrazole-3-carboxamide moiety.

Hypoxia-inducible factor 1 (HIF-1) is a promising drug target for cancer chemotherapy. In our screening program aimed at identifying new HIF-1 inhibitors by using a hypoxia-responsive luciferase reporter gene assay, KUSC-5001 containing the 1-alkyl-1H-pyrazole-3-carboxamide moiety was found as a potential hit molecule. During an extensive structure-activity relationship (SAR) study, we developed a more effective HIF-1 inhibitor KUSC-5037 (IC50 = 1.2 µM). Under hypoxic conditions, KUSC-5037 suppressed the HIF-1α (a regulatory subunit of HIF-1) mRNA, causing decreases in the gene expression of HIF-1 target genes such as carbonic anhydrase 9 (CA9) and vascular endothelial growth factor (VEGF) genes. Furthermore, by applying our fluorescent and bifunctional probes, ATP5B, a catalytic ß subunit of mitochondrial FoF1-ATP synthase, was identified as a target protein of KUSC-5037. These results indicate that the derivatives of KUSC-5037 containing the 1-alkyl-1H-pyrazole-3-carboxamide moiety are promising lead molecules for the inhibition of HIF-1 signaling via FoF1-ATP synthase suppression.

Computer-assisted image analysis of cytological specimens clarify the correlation between nuclear size and intranuclear cytoplasmic inclusions regardless of BRAFV600E mutation in papillary thyroid carcinoma.

OBJECTIVE: The morphological features of nuclei in cytological and histological specimens were compared and examined for the presence of BRAFV600E mutation and the appearance rate of intranuclear cytoplasmic inclusions (NI). METHODS: BRAFV600E mutation was identified using a mutation-specific antibody (clone; VE1) in 103 thyroid papillary carcinoma cases at Gunma University Hospital. The nuclear area, perimeter, and roundness of the corresponding cytological specimens and haematoxylin and eosin-stained specimens were analysed using image analysis software, and the appearance rate of NI was calculated and compared. RESULTS: BRAFV600E mutation was detected in 71 (69%) cases. The appearance rate of NI was significantly higher in the BRAFV600E mutation-positive group in cytological and histological specimens (P = .0070 and .0184, respectively). Significant differences were observed between the BRAFV600E mutation-negative and -positive groups in the average nuclear area and average nuclear perimeter in cytological specimens (P = .0137 and .0152, respectively). In addition, nuclear enlargement was correlated with the appearance rate of NI regardless of the presence of BRAFV600E mutation in cytological specimens. In the BRAFV600E mutation-negative group, the nuclear area and perimeter were significantly smaller in the lymph node metastasis-positive cases (P = .0182 and .0260, respectively). CONCLUSION: This study found that the appearance rate of NI was positively correlated with the nuclear area and perimeter and negatively correlated with nuclear roundness in cytological specimens. Furthermore, these results were observed regardless of the existence of BRAFV600E mutation. These results have never been previously reported and clearly demonstrate the usefulness of cytological specimens in computer-assisted image analysis.

Pilot trial of "Epi-school" group psychosocial education program for patients with epilepsy and their relatives in Japan.

INTRODUCTION: In epilepsy treatment, it is important for patients with epilepsy (PWE) to have accurate knowledge of epilepsy and to actively engage in treatment. In Japan, there are a few facilities for implementing learning programs for PWE, and their long-term usefulness has not been established. We conducted a pilot group psychosocial education program for PWE and their relatives in Japan. METHODS: Participants were PWE and their relatives who were 18 years old or older, were able to consent to participate in the study, and who were visiting the outpatient clinic of Saitama Medical Center from September 2019 to March 2020. As an intervention, we created a psychosocial educational program called "Epi-school" for PWE and their relatives, consisting of three sessions. Outcomes included patients' quality of life (QOL) measured with the epilepsy-31-P (QOLIE-31P), Rosenberg self-esteem scale (RSES), Stigma scale for chronic neurological disease (SSCI-8), and Epilepsy knowledge scale, before and after Epi-school. In addition, in a free-form questionnaire, we collected the impressions of patients and their relatives regarding the experience of participating in a group psychosocial education program. RESULTS: We examined 11 patients (two males, nine females) and 12 relatives (four males, eight females) who participated in Epi-school during the target period. The analyses revealed that only the scales measuring knowledge about epilepsy in the effect index showed significant increases in both patients and relatives after the program compared with before the program (patients: F [1,5.30] = 13.65, P < .05; relatives: F [1,4] = 17.50, P < .05). Moreover, a large effect size (d = 0.85) was obtained in patients, and a large effect size (d = 1.03) was obtained in relatives. In the open-ended questionnaire after participating in Epi-school, respondents reported changes in the psychological state of patients in the "learning epilepsy knowledge and coping methods", including changes in "acquired knowledge of illness" and "acquisition of coping with psychological aspects". Furthermore, it reports of "discovery/surprise", "thanks to medical staff", "interaction with other patients/relatives", and "new anxiety". In addition, "positive thoughts on treatment", "hopes for the future", "expectations for interaction with medical staff", "expectations for interaction with colleagues with the same disease", and "coming out of epilepsy" were reported. Regarding the psychological state of relatives after participating in Epi-school, it revealed "thanks to medical staff", "interactions with other patients/relatives", and "awareness of and remarks about other patients' statements". The results also revealed responses including "positive thoughts about treatment", "expectations of medical care", and "expectations of the community". DISCUSSION: The results confirmed that Epi-school led to improved knowledge, and psychological changes, including improved QOL and positive acceptance of epilepsy. Participants' awareness about epilepsy appeared to improve through encounters with other participants' attitudes toward epilepsy, possibly changing via the ways participants interacted. It is important to promote understanding of epilepsy, enhance the effects of treatment, and reduce psychosocial restrictions. CONCLUSIONS: Epi-school may be useful as part of epilepsy treatment to improve the QOL of PWE by making it easier for patients and their relatives to develop acceptance of living with epilepsy. The main limitation in the current study was the small sample size and the lack of a control group. In future studies, we plan to further investigate the usefulness of psychosocial education programs in Japan, including Epi-school, by increasing the sample size, including a control comparison, and collecting more comprehensive data. We hope that the current findings will encourage the provision of appropriate medical insurance funding for patient learning programs in Japan.

Effect of elbow MRI with axial traction on articular cartilage visibility-a feasibility study.

OBJECTIVE: Accurate evaluation of the articular cartilage of the elbow using MRI is sometimes challenging because of its anatomical complexity and relatively small size. Moreover, the articular cartilage of the humerus is in close contact with the opposing cartilage surfaces. Magnetic resonance arthrography with traction was reported to resolve this issue; however, less invasive methods are desirable. This study aimed to assess the effect of MRI with axial traction (without arthrography) on joint space widening and cartilage outline visibility of the elbow. MATERIALS AND METHODS: We enrolled 10 volunteers (female = 1; mean age, 36.7 ± 8.6; range 28-56) and performed MRI with and without axial traction on the elbow. Joint space widths were measured, and the humeral articular cartilage outline visibility was evaluated at the radiocapitellar joint and lateral one-third and medial one-third of the ulnohumeral joints. Measurements were compared using the Wilcoxon signed-rank test. Significance was set at p < 0.05. Volunteers scored pain and discomfort during MRI with traction using the visual analog scale in a questionnaire format. RESULTS: Traction significantly increased joint space width at the radiocapitellar joint. Humeral articular cartilage outline visibility also significantly improved at the radiocapitellar joint. Pain and discomfort scores during traction MRI were low. CONCLUSION: MRI of the elbow with traction widens joint space and enables better articular cartilage visibility at the radiocapitellar joint. Anatomical features of the elbow might have affected these results. Therefore, it would be safe and useful for evaluating elbow injuries involving articular cartilage lesions.

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.

Decreases in Oral Tissue Blood Flow Induced by Remifentanil Are Not Accompanied by Deterioration of Oral Tissue Oxygen Tension in Rabbits.

PURPOSE: The purpose of this study was to investigate the effects of remifentanil infusion on tissue blood flow and tissue oxygen tension in the mandibular bone marrow and masseter muscle in rabbits. In addition, changes in tissue oxygen consumption in those tissues during remifentanil infusion were investigated. MATERIALS AND METHODS: Sixteen male tracheotomized Japanese White rabbits were anesthetized with sevoflurane under mechanical ventilation. Under oxygen and air inhalation, fraction of inspiratory oxygen was set at 0.4 and remifentanil was infused at a rate of 0.4 µg ∙ kg-1 ∙ min-1. Measurements were performed before remifentanil infusion, 20 minutes after the start of remifentanil infusion, and 20 and 60 minutes after the completion of remifentanil infusion (n = 8). The observed variables included heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), mandibular bone marrow tissue blood flow (BBF), masseter muscle tissue blood flow (MBF), mandibular bone marrow tissue oxygen tension (PbO2), and masseter muscle tissue oxygen tension (PmO2). Another 8 rabbits were observed for arterial pH, lactate, base excess (BE), and tissue oxygen consumption in the region from which the retromandibular vein received venous blood. Measurements were performed before remifentanil infusion and 20 minutes after the start of remifentanil infusion. RESULTS: HR, SBP, DBP, MAP, BBF, and MBF decreased during remifentanil infusion. PbO2 increased 20 minutes after remifentanil infusion and returned to almost the baseline value 60 minutes after remifentanil infusion. PmO2 did not change throughout the experiment. The difference between the arterial oxygen content of the femoral artery and the venous oxygen content of the retromandibular vein decreased during remifentanil infusion. Arterial pH, lactate, and BE did not change during remifentanil infusion. CONCLUSIONS: Remifentanil decreased BBF and MBF but did not decrease PbO2 and PmO2. It is suggested that tissue oxygen consumption decreased during remifentanil infusion.

Effect of Cavity Size of Mesoporous Silica on Short DNA Duplex Stability.

We studied the stabilities of short (4- and 3-bp) DNA duplexes within silica mesopores modified with a positively charged trimethyl aminopropyl (TMAP) monolayer (BJH pore diameter 1.6-7.4 nm). The DNA fragments with fluorescent dye were introduced into the pores, and their fluorescence resonance energy transfer (FRET) response was measured to estimate the structuring energies of the short DNA duplexes under cryogenic conditions (temperature 233-323 K). The results confirmed the enthalpic stability gain of the duplex within size-matched pores (1.6 and 2.3 nm). The hybridization equilibrium constants found for the size-matched pores were 2 orders of magnitude larger than those for large pores (≥3.5 nm), and this size-matching effect for the enhanced duplex stability was explained by a tight electrostatic interaction between the duplex and the surface TMAP groups. These results indicate the requirement of the precise regulation of mesopore size to ensure the stabilization of hydrogen-bonded supramolecular assemblies.

The coping process of Japanese parents who experience violence from adult children with schizophrenia.

With the acceleration of deinstitutionalization might increase families' chances of suffering violence by patients. This study clarified parents' coping processes with violence experienced from patients with schizophrenia. The grounded theory approach was used, and 26 parents were interviewed. We identified a four-stage coping process: (1) hope for treatment, (2) living with violence, (3) trying to solve violence, and (4) last solution for violence. This coping process had two illness-related characteristics: (1) a process of coping with two main stressful events (the illness and violence), and (2) the need for long-term appraisal of violence because of its unclear causes.

Violence Towards Family Caregivers by Their Relative with Schizophrenia in Japan.

There have been several violence-related deaths in Japan due to family violence by persons with severe mental illness against their caregivers. However, it is not often acknowledged that these violent acts are mainly directed at family members. This study aimed to clarify what acts of violence family caregivers experienced from their relative with schizophrenia, and how frequently these violent incidents occurred in their lifetime. We also examined caregivers' thoughts of death about themselves and their relatives, as well as their consultation efforts and escape from the violence perpetrated by their relative. Of the 277 caregivers, 87.7% had experienced psychological violence and 75.8% had experienced physical violence perpetrated by their relative. Of 210 caregivers who had experienced physical violence, 26.7% had thought of murder-suicide and 31.0% had wished for their relative's death. Family violence by persons with schizophrenia is not rare but a common occurrence in Japan and may have fatal consequences.

Changes in Families' Caregiving Experiences through Involvement as Participants then Facilitators in a Family Peer-Education Program for Mental Disorders in Japan.

A family peer-education program for mental disorders was developed in Japan, similar to existing programs in the United States and Hong Kong. Families that serve as facilitators in such programs may enhance their caregiving processes and, thereby, their well-being. This study's aim was to describe how families' caregiving experiences change, beginning with the onset of a family member's mental illness, through their involvement in a family group or peer-education program as participants then facilitators. Thus, this study was conducted in a family peer-education program for mental disorders in Japan. Group interviews were conducted with 27 facilitators from seven program sites about their experiences before, during, and after becoming facilitators. Interview data were coded and categorized into five stages of caregiving processes: (1) withdrawing and suppressing negative experiences with difficulty and regret; (2) finding comfort through being listened to about negative experiences; (3) supporting participants' sharing as facilitators; (4) understanding and affirming oneself through repeated sharing of experiences; and (5) finding value and social roles in one's experiences. The third, fourth, and fifth stages were experienced by the facilitators. The value that the facilitators placed on their caregiving experiences changed from negative to positive, which participants regarded as helpful and supportive. We conclude that serving as facilitators may improve families' caregiving processes.

Air-Driven Potassium Iodide-Mediated Oxidative Photocyclization of Stilbene Derivatives.

A new method has been developed for the potassium iodide-mediated oxidative photocyclization of stilbene derivatives. Compared with conventional iodine-mediated oxidative photocyclization reactions, this new method requires shorter reaction times and affords cyclized products in yields of 45-97%. This reaction proceeds with a catalytic amount of potassium iodide and works in an air-driven manner without the addition of an external scavenger. The radical-mediated oxidative photocyclization of stilbene derivatives using TEMPO was also investigated.

[Factors related to adoption of a family peer-education program on mental disorders. Dissemination research of the Omotenashi-Family Experiences Learning Program].

OBJECTIVES: To identify effective dissemination strategies regarding a family peer-education program, the Omotenashi-Family Experiences Learning Program, on mental disorders, we evaluated factors related to the program adoption by family groups. METHODS: A cross-sectional mail survey was conducted from June to September 2013, involving 12 family group associations for mental disorders and their affiliated local family groups. For the analysis, we used the conceptual framework of diffusion and dissemination of innovations in a health-care organization. We divided the adaptation process into two steps: (1) understanding the program information, involved the level of program information sharing (with or without family group members); and (2) adaptation decision, involved the adaptation plan (planned or under consideration, or no plan). Data were analyzed regarding the differences between the two categories of the dependent variable in each step, and a logistic regression was conducted in the first step. RESULTS: Ten associations agreed to participate in the survey. Of the 177 family groups that had not adopted the program, 110 family groups responded to the survey (response rate 62.1%). In the first step, a municipal population where the family groups were located of over 10,000 (OR = 5.53, 95%CI; 1.93-15.89), influential individuals who strongly recommended the program (OR=5.22, 95%CI; 1.46-18.69), and information acquisition through the association (OR=3.41, 95% CI; 1.27-9.17) were related to the shared program information in the family group. In the second step, data from 39 family groups that shared the program information with family members were analyzed. The family groups with adaptation plans that were planned or under consideration had significantly more board members, labor, and motivated members compared to the family groups without adaptation plans. The former groups had significantly fewer concerns with the program's difficulties, risks, and tasks than the latter groups. The former groups expected significantly more memberships and more effective mutual member support, experienced greater correspondence between concerns of the family group or family group members and the program's content, and were not opposed to the program. CONCLUSION: Greater family-group awareness of the program could occur through the involvement of influential figures and provision of program information through family group associations. Program implementation involving other family groups and for non-group member families could lead to increased program adoption.

Continuous specimen cooling during slicing and thickness measurement contributes to improved accuracy in image analysis of pathologic specimens.

We measured section thickness (ST) after slicing using a film thickness meter and investigated the relationship between ST and the percent area of positive staining using computer-assisted image analysis. METHODS: Sections were prepared from a paraffin-only block and formalin-fixed paraffin-embedded (FFPE) blocks containing fish sausage and human liver specimens. The ST was compared between the sections prepared with cooling using an ice pack (IP) or a continuous cooling device (CCD) paired with a sliding microtome set at an ST of 4 µm. The sections were stained with eosin or aniline blue, and the association between the percent area of positive staining and ST was determined using computer-aided analysis of images captured with a whole slide scanner. RESULTS: The average STs of the paraffin-only block sections measured by four practitioners were 5.01-5.41 and 4.09-4.33 µm in samples prepared using an IP and a CCD, respectively. Therefore, subsequent analyses included sections prepared using the CCD. The ST of the tissue surface was significantly thinner than that of the paraffin surrounding the tissue section. Furthermore, the percent areas of positive staining for eosin and aniline blue were significantly correlated with ST in both the fish sausage and liver sections. The analysis of the ST and percent area of positive staining in 60 sections of the same block, which were categorized into quantiles based on ST, revealed a significant difference in the percent area of positive staining between the thicker and thinner sections. DISCUSSION: Specimen sectioning should be performed with a CCD, ST should be measured before the staining of pathologic specimens prepared for quantitative analysis, and histologic examination should be performed using specimens with uniform ST.

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.

Selenomethionine protects against neuronal degeneration by methylmercury in the developing rat cerebrum.

Although many experimental studies have shown that selenium protects against methylmercury (MeHg) toxicity at different end points, the direct interactive effects of selenium and MeHg on neurons in the brain remain unknown. Our goal is to confirm the protective effects of selenium against neuronal degeneration induced by MeHg in the developing postnatal rat brain using a postnatal rat model that is suitable for extrapolating the effects of MeHg to the fetal brain of humans. As an exposure source of selenium, we used selenomethionine (SeMet), a food-originated selenium. Wistar rats of postnatal days 14 were orally administered with vehicle (control), MeHg (8 mg Hg/kg/day), SeMet (2 mg Se/kg/day), or MeHg plus SeMet coexposure for 10 consecutive days. Neuronal degeneration and reactive astrocytosis were observed in the cerebral cortex of the MeHg-group but the symptoms were prevented by coexposure to SeMet. These findings serve as a proof that dietary selenium can directly protect neurons against MeHg toxicity in the mammalian brain, especially in the developing cerebrum.

One-day psychosocial education program for people with epilepsy: A continuation study of the "Epi-school".

Psychosocial education programs for people with epilepsy (PWE) can improve epilepsy knowledge and quality of life (QOL), whereas the availability of these programs is limited in Japan compared to other developed countries. This study evaluated the feasibility and effectiveness of a one-day group psychosocial education program named the "one-day Epi-school" for PWE and their relatives. The previous program (Epi-school) required consistent participation in three sessions, resulting in problems with program continuation rates, with 45.5% of PWE completing the program. Therefore, the "one-day Epi-school" was designed to provide information about epilepsy and address psychosocial issues related to coexisting epilepsy symptoms, such as self-stigma and self-esteem, while allowing participants to accomplish these programs within a single day. The study recruited a sample of 32 PWE and their relatives from a psychiatric clinic. They completed assessments of knowledge, self-stigma, self-esteem, and quality of life before and after the program. The results exhibited a significant increase in epilepsy knowledge after the intervention for PWE and their relatives. However, we could not identify other significant changes. The participation completion rate was 100%. The post-participation questionnaire proved beneficial to interact with other PWE. The study suggests that a single intervention, e.g., the one-day Epi-school, may be insufficient for enhancing other factors, yet it can be an adequate opportunity for learning and interacting. It is also necessary to implement future studies with larger sample sizes, a control group, and prolonged follow-up periods for the program's value and validity.