Guillaume Vaïva

ORCID: 0000-0003-2462-008X
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About
Contact & Profiles
Research Areas
  • Suicide and Self-Harm Studies
  • Health, Medicine and Society
  • Psychoanalysis and Psychopathology Research
  • Psychosomatic Disorders and Their Treatments
  • Treatment of Major Depression
  • Posttraumatic Stress Disorder Research
  • Schizophrenia research and treatment
  • Bipolar Disorder and Treatment
  • Mental Health Research Topics
  • Mental Health Treatment and Access
  • Electroconvulsive Therapy Studies
  • Migration, Health and Trauma
  • Tryptophan and brain disorders
  • Mental Health and Psychiatry
  • Healthcare Decision-Making and Restraints
  • Healthcare Systems and Practices
  • Homicide, Infanticide, and Child Abuse
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Digital Mental Health Interventions
  • Functional Brain Connectivity Studies
  • Sleep and related disorders
  • COVID-19 and Mental Health
  • Traumatic Brain Injury Research
  • Child Abuse and Trauma
  • Child and Adolescent Psychosocial and Emotional Development

Centre Hospitalier Universitaire de Lille
2016-2025

Inserm
2006-2025

Université de Lille
2016-2025

Hôpital Fontmaure
2016-2025

Lille Neurosciences & Cognition
2020-2025

Sciences Cognitives et Sciences Affectives
2015-2024

Centre National de la Recherche Scientifique
2015-2024

Centre de Recherche Jean Pierre Aubert
2020-2024

Fondation FondaMental
2014-2023

Aix-Marseille Université
2023

Suicide attempts (SA) constitute a serious clinical problem. People who attempt suicide are at high risk of further repetition. However, no interventions have been shown to be effective in reducing repetition this group patients. Multicentre randomized controlled trial. We examine the effectiveness «ALGOS algorithm»: an intervention based decisional tree contact type which aims incidence repeated during 6 months. This algorithm case management comprises two strategies that showed significant...

10.1186/1471-244x-11-1 article EN cc-by BMC Psychiatry 2011-01-02

To confirm the rapid onset anti-suicidal benefits of ketamine in short term and at six weeks, overall according to diagnostic group.Prospective, double blind, superiority, randomised placebo controlled trial.Seven French teaching hospitals between 13 April 2015 12 March 2019.Aged 18 or older with current suicidal ideation, admitted hospital voluntarily. Exclusion criteria included a history schizophrenia other psychotic disorders, substance dependence, contraindications for ketamine.156...

10.1136/bmj-2021-067194 article EN cc-by-nc BMJ 2022-02-02

<h3>Abstract</h3> <b>Objective</b> To determine the effects over one year of contacting patients by telephone month or three months after being discharged from an emergency department for deliberate self poisoning compared with usual treatment. <b>Design</b> Multicentre, randomised controlled trial. <b>Setting</b> 13 departments in north France. <b>Participants</b> 605 people attempted suicide poisoning. <b>Intervention</b> The intervention consisted at discharge to evaluate success...

10.1136/bmj.332.7552.1241 article EN BMJ 2006-05-25

Clear guidance for successive antidepressant pharmacological treatments non-responders in major depression is not well established. Based on the RAND/UCLA Appropriateness Method, French Association Biological Psychiatry and Neuropsychopharmacology fondation FondaMental developed expert consensus guidelines management of treatment-resistant depression. The combine scientific evidence clinicians' opinions to produce recommendations A written survey comprising 118 questions related...

10.1186/s12888-019-2237-x article EN cc-by BMC Psychiatry 2019-08-28

On January 9, 2022, Belgian pop singer Stromae performed his new hit "L'enfer" live on French TV. The song addresses personal struggles with suicidal ideation. To evaluate the impact of Stromae's performance, we modeled evolution hospital admission rates for suicide attempts (SAs) in France, calls to national prevention helpline (3114), and Twitter publications mentioning or helpline. We employed Gombay test identify change points within each time series. identified a significant increase...

10.1192/j.eurpsy.2024.1805 article EN cc-by-nc-nd European Psychiatry 2025-01-01

As almost all mental disorders are associated with increased suicidal-related behavior, anhedonia might be a trans-diagnostic dimension to target for suicide prevention.For this 3-year-long prospective study, 2,839 outpatients mood were recruited. They divided in: (a) two groups according the occurrence or not of suicidal ideation during follow-up, and (b) attempts follow-up. Anhedonia was assessed using composite score (the French version 14-item Snaith-Hamilton Pleasure Scale item 13 Quick...

10.1002/da.23072 article EN Depression and Anxiety 2020-07-11

Abstract The COVID-19 pandemic and quarantine measures have sparked debate regarding their traumatic nature. This cross-sectional study reports the prevalence rate of probable post-traumatic stress syndrome (PTSD) associated factors among French university students. A total 22,883 students completed online questionnaire. PTSD, assessed using PTSD Checklist for DSM-5, was 19.5% [19.0–20.0]. Female (1.32 [1.21–1.45]) or non-binary gender (1.76 [1.35–2.31]), exposure to a non-COVID-19-related...

10.1038/s41398-021-01438-z article EN cc-by Translational Psychiatry 2021-05-27

Importance The Conséquences de la pandémie COVID-19 sur santé mentale des étudiants (COSAMe) survey was conducted among university students in France during the pandemic and found that although there a slight decrease anxiety, depression, stress between first lockdown (T1) 1 month after it ended (T2), prevalence of suicidal ideation had increased these periods 5 probable posttraumatic disorder (PTSD) at T2. These results emphasize need to explore long-term consequences pandemic. Objectives...

10.1001/jamanetworkopen.2022.49342 article EN cc-by-nc-nd JAMA Network Open 2022-12-29

Abstract: We conducted a scientometric analysis to outline clinical research on posttraumatic stress disorder (PTSD). Our primary objective was perform broad-ranging evaluate key themes and trends over the past decades. secondary measure network performance. systematic search in Web of Science Core Collection up 15 August 2022 for publications PTSD. identified 42,170 published between 1945 2022. used CiteSpace retrieve co-cited reference (1978-2022) that presented significant modularity mean...

10.2174/1570159x22666230927143106 article EN Current Neuropharmacology 2023-10-15

Suicidal behaviour and deliberate self-harm are common among adults. Research indicates that maintaining contact either via letter or postcard with at-risk adults following discharge from care services can reduce reattempt risk. Feasibility trials demonstrated intervention through text message was also effective in preventing suicide repetition amongst attempters. The aim of the current study is to investigate effect versus traditional treatment on reducing risk attempt after self-harm. will...

10.1186/s12888-014-0294-8 article EN cc-by BMC Psychiatry 2014-11-17
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