Prof Joseph F Hayes
@jfhayes.bsky.social
1.1K followers 1.2K following 2.1K posts
Searching for better mental health treatments Prof of Psychiatry, Division of Psychiatry, UCL Honorary General Adult Psychiatrist, NLFT Group Leader, aiMH-lab Co-founder & CMO, juli Inc
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Reposted by Prof Joseph F Hayes
tommetherell.com
We have a ✨NEW PREPRINT✨! Using data from the @clscohorts.bsky.social Millennium Cohort Study and linked healthcare records, we tested the association between social media use and psychiatric diagnoses in secondary care in young people in England. This is still a work in progress - feedback welcome!
psyarxivbot.bsky.social
Characterising the longitudinal relationship between social media use and psychiatric diagnoses in secondary care in adolescents in England: https://osf.io/87cze
jfhayes.bsky.social
This is not to say no one experiences symptoms on discontinuation of antidepressants, but trial data don’t show us this and they are the best method we have to find a causal association between antidepressants cessation and symptoms.
jfhayes.bsky.social
Certainly from trials we see there is a unique profile of discontinuation symptoms, but the clinical impact is far less than some researchers would have you believe.
jfhayes.bsky.social
Since Davies & Read review of 2019 Sameer Jauhar and I have been trying to get closer to the truth about AD discontinuation. It’s entered guidelines as FACT: 50% will experience difficulty stopping. So we completed the DEFINITITIVE meta-analysis of trial data.

jamanetwork.com/journals/jam...
Incidence and Nature of Antidepressant Discontinuation Symptoms
This systematic review and meta-analysis examines the presence and incidence of discontinuation symptoms in individuals who stop taking antidepressants.
jamanetwork.com
jfhayes.bsky.social
The association between gabapentinoids and risk of self-harm is multifaceted: These findings do not support a direct effect of gabapentinoid treatment on self-harm but underscore the necessity for close patient monitoring throughout the gabapentinoid treatment journey www.bmj.com/content/389/...
Use of gabapentinoid treatment and the risk of self-harm: population based self-controlled case series study
Objective To estimate the effect of gabapentinoid treatment on self-harm. Design A population based self-controlled case series study. Setting UK Clinical Practice Research Datalink Aurum data...
www.bmj.com
jfhayes.bsky.social
Thanks for your interest in our study. I agree with your summary and the issues raised.
jfhayes.bsky.social
Metformin is recommended for antipsychotic associated weight gain. However, in >25k patients initiating antipsychotics, only 3.3% received metformin in the first 2 years. In this small group, it seems to work: patients lost 0.65% of their body weight vs. gaining 4.16% on antipsychotics alone.
Co-prescription of metformin and antipsychotics in severe mental illness: a UK primary care cohort study
Background Metformin is a pharmacological candidate to mitigate second-generation antipsychotic (SGA)-induced weight gain in patients diagnosed with severe mental illnesses (SMI).Objective To determin...
mentalhealth.bmj.com
jfhayes.bsky.social
What about the lack of spell checker for comments? Shows me how much of my typing is just mashing the keyboard.
jfhayes.bsky.social
FDA removes risk evaluation and mitigation for clozapine, including neutrophil monitoring www.fda.gov/drugs/postma...
Information on Clozapine
Information on Clozapine
www.fda.gov
jfhayes.bsky.social
Great work from @Alvin Richards-Belle et al.
jfhayes.bsky.social
High dose prescribing is more likely for: people with schizophrenia, minoritized ethic groups, younger people, men and people from more deprived areas
jfhayes.bsky.social
If bipolar then it’s quetiapine:
Figure showing prescription trends
jfhayes.bsky.social
The patterns differ by diagnosis. If you have a schizophrenia, you are most likely to get olanzapine:
Figure showing prescription trends
jfhayes.bsky.social
I stand by everything I've ever said on Twitter, so I've put it all here. Lets see how it fairs, shorn of any context. New material coming soon.
jfhayes.bsky.social
Is @altmetric a good enough reason to stay on X?
jfhayes.bsky.social
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