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1.
Front Psychiatry ; 14: 959590, 2023.
Article in English | MEDLINE | ID: covidwho-2316497

ABSTRACT

Background: Previous research has demonstrated that epigenetic changes in specific hypothalamic-pituitary-adrenal (HPA) genes may predict successful psychotherapy in post-traumatic stress disorder (PTSD). A recent Phase 3 clinical trial reported high efficacy of 3,4-methylenedioxymethamphetamine (MDMA)-assisted therapy for treating patients with severe PTSD compared to a therapy with placebo group (NCT03537014). This raises important questions regarding potential mechanisms of MDMA-assisted therapy. In the present study, we examined epigenetic changes in three key HPA axis genes before and after MDMA and placebo with therapy. As a pilot sub-study to the parent clinical trial, we assessed potential HPA epigenetic predictors for treatment response with genomic DNA derived from saliva (MDMA, n = 16; placebo, n = 7). Methylation levels at all 259 CpG sites annotated to three HPA genes (CRHR1, FKBP5, and NR3C1) were assessed in relation to treatment response as measured by the Clinician-Administered PTSD Scale (CAPS-5; Total Severity Score). Second, group (MDMA vs. placebo) differences in methylation change were assessed for sites that predicted treatment response. Results: Methylation change across groups significantly predicted symptom reduction on 37 of 259 CpG sites tested, with two sites surviving false discovery rate (FDR) correction. Further, the MDMA-treatment group showed more methylation change compared to placebo on one site of the NR3C1 gene. Conclusion: The findings of this study suggest that therapy-related PTSD symptom improvements may be related to DNA methylation changes in HPA genes and such changes may be greater in those receiving MDMA-assisted therapy. These findings can be used to generate hypothesis driven analyses for future studies with larger cohorts.

3.
BJPsych Bull ; : 1-9, 2022 Sep 08.
Article in English | MEDLINE | ID: covidwho-2021385

ABSTRACT

AIMS AND METHOD: To investigate whether a psychiatry-specific virtual on-call training programme improved confidence of junior trainees in key areas of psychiatry practice. The programme comprised one 90 min lecture and a 2 h simulated on-call shift where participants were bleeped to complete a series of common on-call tasks, delivered via Microsoft Teams. RESULTS: Thirty-eight trainees attended the lecture, with a significant improvement in confidence in performing seclusion reviews (P = 0.001), prescribing psychiatric medications for acute presentations (P < 0.001), working in section 136 suites (places of safety) (P = 0.001) and feeling prepared for psychiatric on-call shifts (P = 0.002). Respondents reported that a virtual on-call practical session would be useful for their training (median score of 7, interquartile range 5-7.75). Eighteen participants completed the virtual on-call session, with significant improvement in 9 out of the 10 tested domains (P < 0.001). CLINICAL IMPLICATIONS: The programme can be conducted virtually, with low resource requirements. We believe it can improve trainee well-being, patient safety, the delivery of training and induction of rotating junior doctors during the COVID-19 pandemic and it supports the development and delivery of practical training in psychiatry.

4.
BJPsych open ; 7(Suppl 1):S28-S29, 2021.
Article in English | EuropePMC | ID: covidwho-1661129

ABSTRACT

Aims Out-of-hours (‘on-call’) work can be perceived by junior doctors to be a daunting experience, associated with feeling unprepared and less supported. Simulated on-call programmes have been used to great effect in medicine and surgery to improve junior doctors’ skills in task prioritisation, interpersonal communication and confidence on-call. However, few psychiatry-specific programmes exist. We aimed to: i) Develop a psychiatry specific virtual-on-call programme, ii) Investigate if the virtual-on-call programme improved confidence amongst junior trainees in key areas of psychiatry practice. Method The Psychiatry Virtual-On-Call programme commenced in December 2020. It involves attending an introductory on-call lecture, followed later in the rotation by a 2-hour simulated on-call shift. All trainees are expected to attend during their attachment and the simulated shifts are ongoing. During the shift, trainees are ‘bleeped’ with different psychiatry specific tasks. They work through the tasks, using local intranet policies and telephone advice from the on-call psychiatry registrar. Due to COVID-19 the sessions were delivered virtually. Participants completed a questionnaire evaluating confidence in ten domains, rated on a Likert scale from 0–10. Questionnaires were completed at four time-points during the programme;pre- and post-introductory lecture and pre- and post-simulated shift. Scores were compared using Mann-Whitney U tests. Significance was defined as P < 0.05 with Bonferroni correction applied for multiple testing. Result Twenty-nine trainees attended the introductory lecture, 25 and 21 trainees completed the pre- and post-lecture questionnaire respectively. A non-significant improvement in confidence was reported in three domains: seclusions reviews, prescribing, detention under the mental health act. At the time of writing, ten trainees had attended the on-call shift. All participants completed a pre- and post-session questionnaire. The on-call shift was a useful learning experience (median score 9), and significantly increased perceived preparedness for on-call work from 3/10 to 7/10 (p < 0.001). Confidence was significantly improved in seven domains, most markedly in seclusion reviews, prescribing and mental health act tasks. Conclusion The psychiatry virtual-on-call programme fills a niche in the training curriculum and is perceived by trainees to be a useful learning experience. The introductory lecture improved confidence in several domains, but not as effectively as the on-call shift. The on-call shift was well received by participants and significantly improved confidence in 7/10 domains. In summary, the virtual-on-call experience improves preparedness for out-of-hours psychiatry work. Follow-up of participants at the end of their psychiatry rotation will ascertain if they felt the programme to be useful during out-of-hours work.

5.
Nat Biotechnol ; 2021 Nov 25.
Article in English | MEDLINE | ID: covidwho-1537302
6.
Lab Anim (NY) ; 50(9): 233-235, 2021 09.
Article in English | MEDLINE | ID: covidwho-1428907
7.
Nature Biotechnology ; 38(6):659-662, 2020.
Article in English | ProQuest Central | ID: covidwho-1023839

ABSTRACT

Learning which proteins in the body are co-opted by coronavirus may uncover new drug targets and enable a better understanding of the body’s responses to infection.Learning which proteins in the body are co-opted by coronavirus may uncover new drug targets and enable a better understanding of the body’s responses to infection.

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