5 research outputs found
The literature review of school education based suicide prevention programs and the examination of effectiveness of“ Wakayama Model of SOS educational Program”
Development of a novel COMPAssion focused online psyChoTherapy for bereaved informal caregivers: the COMPACT feasibility trial protocol
Introduction An easy-to-access and effective psychotherapy for bereaved informal caregivers has not been established. People with higher self-compassion status tend to have lower bereavement related grief, psychotherapy focused on self-compassion can be promising for this population. This study aimed to examine the feasibility of online self-compassion focused psychotherapy for bereaved informal caregivers.Method and analysis A total of 60 study participants will undergo an intervention programme comprising online sessions of 2 hours per week for five consecutive weeks and undertake postsession work. The intervention personnel will comprise psychologists who have received more than 10 hours of structured training. The primary endpoint will be assessed on the intervention completion rate, with secondary endpoints consisting of the Complicated Grief Questionnaire, Patient Health Questionnaire-9, Generalised Anxiety Disorder-7, Brief Resilience Scale and Self-Compassion Scale. Evaluations will be conducted preintervention, immediately after intervention, and 4 and 12 weeks after intervention.Ethics and dissemination This study has been reviewed and approved by the Ethics Committee of the Kyoto University Graduate School and Faculty of Medicine, Kyoto University Hospital, Japan (Approved ID: C1565). The results of this study will be disseminated through publication in a peer-reviewed journal and conference presentations.Trial registration number UMIN000048554
Establishment of an experimental model for MHC homo-to-hetero transplantation
Preventing rejection is a major challenge in transplantation medicine, even when using pluripotent stem cell-derived grafts. In iPS cell (iPSC)-based transplantation, to reduce the risk of rejection, it is thought to be optimal that preparing the cells from donors whose human leukocyte antigen-haplotype are homozygous. Generally, this approach is referred to as major histocompatibility complex (MHC) homo-to-hetero transplantation, which is MHC-matched but minor antigen-mismatched. To investigate the immune response in the MHC homo-to-hetero transplantation, we established a murine experimental system in which MHC-matched but minor antigen-mismatched tissue (skin) grafts were transplanted into MHC-heterozygous recipients. Unexpectedly, only minor antigen-mismatched grafts were rejected at the same time points as rejection of fully allogeneic grafts. A vigorous anti-donor type T cell response was detected in vitro and conventional immunosuppressants targeting T cell activation had limited effects on controlling rejection. However, anti-donor antibodies were not detected only in the minor antigen-mismatched transplantation. This murine transplantation model can be used to further analyze immunological subjects for MHC homo-to-hetero iPSC-based transplantation