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BJGP InterviewsEssential updates on the latest primary care research and clinical practice Author: The British Journal of General Practice
Listen to BJGP Interviews for the latest updates on primary care and general practice research. Hear from researchers and clinicians who will update and guide you to the best practice. We all want to deliver better care to patients and improve health through better research and its translation into practice and policy. The BJGP is a leading international journal of primary care with the aim to serve the primary care community. Whether you are a general practitioner or a nurse, a researcher, we publish a full range of research studies from RCTs to the best qualitative literature on primary care. In addition, we publish editorials, articles on the clinical practice, and in-depth analysis of the topics that matter. We are inclusive and determined to serve the primary care community. BJGP Interviews brings all these articles to you through conversations with world-leading experts. The BJGP is the journal of the UK's Royal College of General Practitioners (RCGP). The RCGP grant full editorial independence to the BJGP and the views published in the BJGP do not necessarily represent those of the College. For all the latest research, editorials and clinical practice articles visit BJGP.org (https://www.bjgp.org). If you want all the podcast shownotes plus the latest comment and opinion on primary care and general practice then visit BJGP Life (https://www.bjgplife.com). Language: en Genres: Health & Fitness, Medicine, Science Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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Antidepressants in pregnancy: A closer look at miscarriage risk
Episode 218
Tuesday, 4 November, 2025
Today, we’re speaking to Flo Martin, an honorary research associate at the University of Bristol.Title of paper: First trimester antidepressant use and miscarriage: a comprehensive analysis in the Clinical Practice Research Datalink GOLDAvailable at: https://doi.org/10.3399/BJGP.2025.0092Antidepressant use during pregnancy is rising, with concerns from pregnant women that these medications may increase the risk of miscarriage if taken prenatally. Evidence is conflicting so we used the Clinical Practice Research Datalink, a large repository of UK-based primary care data, and a range of methods to investigate antidepressant use during trimester one and risk of miscarriage.TranscriptThis transcript was generated using AI and has not been reviewed for accuracy. Please be aware it may contain errors or omissions.Speaker A00:00:00.240 - 00:00:52.800Hello and welcome to BJJP Interviews. I'm Nada Khan and I'm one of the associate editors at the bjgp. Thanks for taking the time today to listen to this podcast.In today's episode, we're speaking to Dr. Flo Martin, an honorary research associate at the University of Bristol.We're here to look at the paper she's recently published here in the BJGP titled First Trimester Antidepressant Use and Miscarriage A Comprehensive Analysis in the Clinical Practice Research Data Link. Gold. So, hi, Flo, it's great to meet you and talk about this research.And I think this paper touches on an area that clinicians and women often approach with a bit of uncertainty, just in terms of prescribing safety, really, in pregnancy in general. But can you talk us through what we know already about prescribing for antidepressants and risk in pregnancy, just to frame what you've done here?Speaker B00:00:53.280 - 00:02:22.860Yeah, absolutely.So we actually did some work a couple of years ago doing a systematic review of the literature in this space, so looking at antidepressant use during pregnancy and the risk of miscarriage. And the work spanned the last kind of 30 years.And what we found was a 30% increase in risk of miscarriage following antidepressant use during pregnancy. And this was obviously kind of alarming to see this increase in risk. But the kind of key takeaway from the paper was not actually this finding.It was mostly the kind of variation in the literature that we observed when answering this question.We kind of were very cautious about interpreting this 30% increase in risk as a kind of true causal effect because we had observed these other things that might be driving the estimate kind of upwards and might not necessarily show the true effect that was happening in this population. So that was kind of the environment that we were existing in before we started the study.And it really informed the way that we wanted to do this study.So we thought it was really important to try and understand that baseline risk in both unexposed and exposed pregnancies, so that whatever we observed was contextualized against what the underlying risk was among those who hadn't been prescribed antidepressants.Speaker A00:02:23.500 - 00:02:58.120Yeah, fair enough.So this is a large analysis of the clinical practice research data link, and you looked at pregnancies between 1996 and 2016 and then followed up women who had been prescribed or not antidepressants and risk of miscarriage.And I think if people are specifically interested in how you did this, they can go back to the paper and look at some of the different methods you used. But I...
