Journal Information
Share
Download PDF
More article options
Pre-proof, online 1 December 2025
Risk of haemorrhagic strokes in patients with psychiatric disorders: a systematic review and meta-analysis
Riesgo de ictus hemorrágico en pacientes con trastornos psiquiátricos: revisión sistemática y meta-análisis.
Luis Ayerbe1,2,
Corresponding author
l.garcia-morzon@qmul.ac.uk

Correspondence to: Centre of Primary Care. Queen Mary University of London. London UK, 58 Turner Street E12AB, London, UK
, Quintí Foguet-Boreu3,4, Ivo Forgnone5, María Pérez-Piñar2, Rohini Mathur1, Salma Ayis6
1 Centre of Primary Care. Queen Mary University of London, London, UK
2 Ramón y Cajal Health Centre, Alcorcón, Madrid, Spain
3 Department of Psychiatry, Vic University Hospital, Vic, Barcelona, Spain
4 Faculty of Medicine, Universitat de Vic – Universitat Central de Catalunya (UVIC-UCC), Barcelona, Spain
5 Canal de Panama Health Centre, Madrid, Spain
6 School of Life Course and Population Sciences. Faculty of Life Sciences & Medicine. King's College London, London, UK
Article information
Abstract
Download PDF
Statistics
Abstract

Objectives: Strong evidence on the risk of haemorrhagic strokes for those with psychiatric conditions may lead to more effective interventions for mental health patients and inform future studies. This systematic review aimed to identify all the studies that compare the risk of haemorrhagic stroke for patients with and without depression, anxiety, schizophrenia, bipolar or personality disorders. It also aimed to provide a summary estimate of the risk, where possible, using meta-analysis.

Methods: Electronic searches were conducted in Embase, PsycINFO, PubMED, Scopus and the Web of Science, from database inception to the 11th of March 2025. A Random-effects model to estimate the pooled effect size with 95% confidence intervals was used.

Results: 17214 references were initially identified. Eleven articles were included. Seven of them, five observational and two mendelian randomisation studies, investigated depression. In the meta-analysis depression showed a significant association with an increased risk of haemorrhagic stroke, with pooled HR: 1.28 (1.19-1.38) when only observational studies were included. When mendelian randomization studies were added the result was a pooled HR: 1.26 (1.08-1.44). The risk of haemorrhagic stroke was increased in one of the three studies that investigated patients with anxiety disorders and in one of the three that looked at patients with schizophrenia. Two studies of bipolar disorder, and one of personality disorders, reported that patients with these conditions, do not have an increased risk of haemorrhagic stroke.

Conclusion: Patients with depression have an increased risk of haemorrhagic stroke. The association of mental illness with haemorrhagic stroke, needs further research.

Keywords:
haemorrhagic stroke
depressive disorder
anxiety disorders
mental disorders
schizophrenia
Resumen

Objetivos: Evidencia científica del mayor nivel sobre el riesgo de ictus hemorrágico en personas con trastornos psiquiátricos podría informar intervenciones clinicas más efectivas así como estudios futuros. Esta revisión tiene como objetivo identificar todos los estudios que comparan el riesgo de ictus hemorrágico en pacientes con y sin depresión, ansiedad, esquizofrenia, trastorno bipolar o trastornos de la personalidad, y proporcionar una estimación del riesgo, siempre que fuera posible, mediante meta-análisis.

Métodos: Se realizaron búsquedas electrónicas en Embase, PsycINFO, PubMED, Scopus y Web of Science, desde el inicio de la base hasta el 11 de marzo de 2025. Se utilizó un modelo de efectos aleatorios para estimar el riesgo con intervalos de confianza del 95%.

Resultados: Se identificaron inicialmente 17214 referencias. Finalmente, se incluyeron en la revisión 11 artículos. Siete de ellos (cinco estudios observacionales y dos de aleotarización mendeliana) investigaban la depresión. En el metanálisis, la depresión mostró una asociación significativa con un riesgo incrementado de ictus hemorrágico, con un cociente de riesgo (CR): 1,28(1,19-1,38) al incluir solo estudios observacionales, y CR: 1,26(1,08-1,44) al añadir los estudios de aleotarización mendeliana. Uno de los tres estudios de pacientes ansiosos, y uno de los tres de esquizofrenicos, presentaron un riesgo aumentado de ictus hemorrágico. Dos estudios informaron que los pacientes con trastorno bipolar o trastorno de la persoanlidad no tienen un riesgo aumentado de ictus hemorrágico.

Conclusión: Los pacientes con depresión presentan un mayor riesgo de ictus hemorrágico. La asociación de las enfermedades mentales con el ictus hemorrágico requiere más investigación.

Palabras clave:
ictus hemorrágico
trastorno depresivo
trastorno por ansiedad
trastornos mentales
esquizofrenia

Article

These are the options to access the full texts of the publication Neurocirugía (English edition)
Member
Member of the Sociedad Española de Neurocirugía

If it is the first time you have accessed you can obtain your credentials by contacting Elsevier Spain in suscripciones@elsevier.com or by calling our Customer Service at902 88 87 40 if you are calling from Spain or at +34 932 418 800 (from 9 to 18h., GMT + 1) if you are calling outside of Spain.

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option ¿I have forgotten my password¿.

Subscriber
Subscriber

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option “I have forgotten my password”
Subscribe
Subscribe to

Neurocirugía (English edition)

Purchase
Purchase article

Purchasing article the PDF version will be downloaded

Purchase now
Contact
Phone for subscriptions and reporting of errors
From Monday to Friday from 9 a.m. to 6 p.m. (GMT + 1) except for the months of July and August which will be from 9 a.m. to 3 p.m.
Calls from Spain
932 415 960
Calls from outside Spain
+34 932 415 960
Email
Idiomas
Neurocirugía (English edition)
Article options
Tools