Impact of half-day clinical training in outpatient psychiatry on perception of mental illness by postgraduate interns

Aim: Lack of contact with patients with mental illness may contribute to mental health stigma. We conducted a half-day training program in the outpatient psychiatry clinic of a rural general hospital for postgraduate interns in Nagasaki University Hospital. Our study investigated the effectiveness of this program in reducing stigma toward mental illness. It also examined the association between an intern’s perception of mental illness and their consideration of psychiatry as a career.Methods: Participants were 12 interns at Nagasaki University Hospital who competed a pre- and post- training questionnaire. The questionnaire assessed perceptions of mental illness using a semantic differential scale and measured consideration of psychiatry as a career on a 7 point Likert scale. Paired t-tests were used to compare mean pre- and post-training scores on the semantic differential scale. Pearson’s correlation was used to examine associations between semantic differential scores and consideration of psychiatry as a career.Results: Post-training scores were higher than pre-training scores on the items “warm” (P = 0.003), “clean” (P = 0.009), “bright” (P = 0.001), and “calm” (P = 0.003) as associated with mental illness. Consideration of psychiatry as a career significantly correlated with post-training score on “warm” (r = 0.587, P = 0.045).Conclusion: Interns can develop positive perceptions of mental illness after a half-day training program in a psychiatry outpatient clinic. Perceptions of mental illness as “warm” after training correlated with consideration of psychiatry as a career

Subjective achievement from psychiatry rotation in the Japanese postgraduate residency system: a longitudinal questionnaire study

Background: Psychiatry rotation has been mandatory in the Japanese postgraduate residency system since 2020. Some psychiatry-related competency items are stipulated as mandatory for residents. The current study aimed to clarify whether psychiatry rotation affected residents’ subjective achievement of these competency items.Methods: This longitudinal study was conducted among postgraduate residents who completed a rotation in the psychiatry department at Nagasaki University Hospital across two academic years (2020–2021). The survey was administered at the start and at the end of the psychiatry rotation. Residents evaluated their subjective understanding and confidence regarding initiating treatment for these competency items using a six-point Likert scale. The average scores for each item were compared between pre-rotation and post-rotation.Results: In total, 99 residents (91.7%) responded to this survey. Residents had significantly higher scores at postrotation compared with pre-rotation in all psychiatry-related competency items in both subjective understanding and confidence in initiating treatment. Additionally, strong effect sizes were found for many items.Conclusion: Residents improved learning about psychiatry-related competency items through psychiatry rotation. This finding suggests that it is reasonable for psychiatry rotation to be mandatory in the current Japanese postgraduate residency system. The importance of psychiatry is likely to increase in both undergraduate and postgraduate medical education in the future. It is necessary to continuously update educational strategies to meet changing social needs over time. As this study was conducted at a single institution, a multi-center study is needed to expand the current findings

Nurturing a gender-responsive approach to climate-smart agriculture in Guinayangan, Quezon

Coconut-based farming systems in Guinayangan, Quezon offer special opportunities for achieving multiple objectives, including carbon sequestration, economic empowerment of women and reduction of risks from variable and extreme weather. This info note discusses the gender-based role inequalities within coconut-based farming systems that can be addressed through agroforestry-based, climate-smart agriculture that features small livestock, fruit trees and root and tuber crops as understory crops. Numerous Climate-Smart Villages, spread across the municipality of Guinayangan, now serve as proof of concept, providing evidence that climate-smart agriculture based on agroforestry interventions are gender sensitive

Development of Kupffer cell targeting type-I interferon for the treatment of hepatitis via inducing anti-inflammatory and immunomodulatory actions

Because of its multifaceted anti-inflammatory and immunomodulatory effects, delivering type-I interferon to Kupffer cells has the potential to function as a novel type of therapy for the treatment of various types of hepatitis. We report herein on the preparation of a Kupffer cell targeting type-I interferon, an albumin-IFNα2b fusion protein that contains highly mannosylated N-linked oligosaccharide chains, Man-HSA(D494N)-IFNα2b, attached by combining albumin fusion technology and site-directed mutagenesis. The presence of this unique oligosaccharide permits the protein to be efficiently, rapidly and preferentially distributed to Kupffer cells. Likewise IFNα2b, Man-HSA(D494N)-IFNα2b caused a significant induction in the mRNA levels of IL-10, IL-1Ra, PD-L1 in RAW264.7 cells and mouse isolated Kupffer cells, and these inductions were largely inhibited by blocking the interferon receptor. These data indicate that Man-HSA(D494N)-IFNα2b retained the biological activities of type-I interferon. Man-HSA(D494N)-IFNα2b significantly inhibited liver injury in Concanavalin A (Con-A)-induced hepatitis model mice, and consequently improved their survival rate. Moreover, the post-administration of Man-HSA(D494N)-IFNα2b at 2 h after the Con-A challenge also exerted hepato-protective effects. In conclusion, this proof-of-concept study demonstrates the therapeutic effectiveness and utility of Kupffer cell targeting type-I interferon against hepatitis via its anti-inflammatory and immunomodulatory actions

Repurposing bromocriptine for Aβ metabolism in Alzheimer’s disease (REBRAnD) study : randomised placebo-controlled double-blind comparative trial and open-label extension trial to investigate the safety and efficacy of bromocriptine in Alzheimer’s disease with presenilin 1 (PSEN1) mutations

Introduction Alzheimer’s disease (AD) is one of the most common causes of dementia. Pathogenic variants in the presenilin 1 (PSEN1) gene are the most frequent cause of early-onset AD. Medications for patients with AD bearing PSEN1 mutation (PSEN1-AD) are limited to symptomatic therapies and no established radical treatments are available. Induced pluripotent stem cell (iPSC)-based drug repurposing identified bromocriptine as a therapeutic candidate for PSEN1-AD. In this study, we used an enrichment strategy with iPSCs to select the study population, and we will investigate the safety and efficacy of an orally administered dose of bromocriptine in patients with PSEN1-AD. Methods and analysis This is a multicentre, randomised, placebo-controlled trial. AD patients with PSEN1 mutations and a Mini Mental State Examination-Japanese score of ≤25 will be randomly assigned, at a 2:1 ratio, to the trial drug or placebo group (≥4 patients in TW-012R and ≥2 patients in placebo). This clinical trial consists of a screening period, double-blind phase (9 months) and extension phase (3 months). The double-blind phase for evaluating the efficacy and safety is composed of the low-dose maintenance period (10 mg/day), high-dose maintenance period (22.5 mg/day) and tapering period of the trial drug. Additionally, there is an open-labelled active drug extension period for evaluating long-term safety. Primary outcomes are safety and efficacy in cognitive and psychological function. Also, exploratory investigations for the efficacy of bromocriptine by neurological scores and biomarkers will be conducted. Ethics and dissemination The proposed trial is conducted according to the Declaration of Helsinki, and was approved by the Institutional Review Board (K070). The study results are expected to be disseminated at international or national conferences and published in international journals following the peer-review process

若手保育者の環境構成力の形成過程に関する研究 : キャリアステージという観点から

We conducted semi-structured interviews of eight new early childhood educational teachers with 1-3 years\u27 experience, analyzing them under the Grounded Theory Approach. Participants learned the basic theory of environment creation in university classes and applied it through practical training with teachers. Over the long-term course of one year, they learned to respond flexibly according to the situation while actually creating environments with children in the field and considering the balance between environment creation and direct assistance. Colleague teachers\u27 presence in this process is valuable. However, they sense differences, such as relationships with other classes and other grades, and balance or conflict between independence and intention occasionally develop. Therefore, examining new teachers\u27 processes for forming environment creation ability is important for improving teaches quality

Taurine modulates induction of cytochrome P450 3A4 mRNA by rifampicin in the HepG2 cell line

AbstractTaurine is not only present in foods, tonics and nutrient drinks but is also used as a medicinal agent mainly for treatment of chronic heart failure and liver disease. However, little is known about its influence on drug-metabolizing enzymes, especially cytochrome P450 (CYP), in human. We examined whether taurine could affect the expression of CYP3A4 mRNA in the presence or absence of rifampicin (RFP), which is a potent inducer of CYPs, with HepG2 cells. Taurine enhanced twice the induction of CYP3A4 mRNA by RFP, but did not affect the expression by itself. This effect was both concentration- and time-dependent. On the other hand, taurine did not affect the induction by phenobarbital. Taurine did not increase intracellular uptake of RFP. Therefore, we conclude that taurine is an enhancer for the induction of CYP3A4 by RFP