{"title":"Myocardial mechanics in schizophrenia and bipolar disorder: A gap to fill","authors":"Andrea Faggiano , Elisa Gherbesi , Stefano Carugo , Guido Grassi , Marijana Tadic , Cesare Cuspidi","doi":"10.1016/j.schres.2025.01.023","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Evidence on subclinical cardiac organ damage and, particularly on myocardial deformation, detected by speckle tracking echocardiography (STE), in patients with schizophrenia and bipolar disorder free from known cardiac disease is scanty. The aim of the present systematic review was investigate whether global longitudinal strain (GLS) could be a more sensitive index of systolic dysfunction than left ventricular ejection fraction (LVEF) in this setting, after having preliminary focused on LV structural and functional changes by standard echocardiography or magnetic resonance imaging (MRI).</div></div><div><h3>Methods</h3><div>To identify eligible studies targeting GLS in patients with schizophrenia and bipolar disorder systematic searches were conducted across bibliographic databases (Pub-Med, OVID, EMBASE and Cochrane library) following the PRISMA guidelines, from inception up to August 31, 2024.</div></div><div><h3>Results</h3><div>Six studies focusing on GLS including a total of 535 patients with schizophrenia (<em>n</em> = 185) or bipolar disorder (<em>n</em> = 350), and 153 healthy controls were considered for the review. Four studies compared GLS values of patients with schizophrenia and bipolar disorder with healthy controls and the other two studies evaluated the impact of antipsychotic therapy on this index of myocardial deformation. Overall, GLS emerged as a more sensitive index in assessing early systolic dysfunction than LVEF as well as the effects of antipsychotic drugs on systolic function.</div></div><div><h3>Conclusions</h3><div>The evaluation of LV mechanics in patients with schizophrenia and bipolar disorder is underused despite the fact that could unmask subclinical systolic dysfunction better than LVEF. Thus, the role of STE in detecting early LV systolic dysfunction in this clinical setting needs to be further investigated in future studies.</div></div>","PeriodicalId":21417,"journal":{"name":"Schizophrenia Research","volume":"276 ","pages":"Pages 243-249"},"PeriodicalIF":3.6000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Schizophrenia Research","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0920996425000301","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHIATRY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Evidence on subclinical cardiac organ damage and, particularly on myocardial deformation, detected by speckle tracking echocardiography (STE), in patients with schizophrenia and bipolar disorder free from known cardiac disease is scanty. The aim of the present systematic review was investigate whether global longitudinal strain (GLS) could be a more sensitive index of systolic dysfunction than left ventricular ejection fraction (LVEF) in this setting, after having preliminary focused on LV structural and functional changes by standard echocardiography or magnetic resonance imaging (MRI).
Methods
To identify eligible studies targeting GLS in patients with schizophrenia and bipolar disorder systematic searches were conducted across bibliographic databases (Pub-Med, OVID, EMBASE and Cochrane library) following the PRISMA guidelines, from inception up to August 31, 2024.
Results
Six studies focusing on GLS including a total of 535 patients with schizophrenia (n = 185) or bipolar disorder (n = 350), and 153 healthy controls were considered for the review. Four studies compared GLS values of patients with schizophrenia and bipolar disorder with healthy controls and the other two studies evaluated the impact of antipsychotic therapy on this index of myocardial deformation. Overall, GLS emerged as a more sensitive index in assessing early systolic dysfunction than LVEF as well as the effects of antipsychotic drugs on systolic function.
Conclusions
The evaluation of LV mechanics in patients with schizophrenia and bipolar disorder is underused despite the fact that could unmask subclinical systolic dysfunction better than LVEF. Thus, the role of STE in detecting early LV systolic dysfunction in this clinical setting needs to be further investigated in future studies.
期刊介绍:
As official journal of the Schizophrenia International Research Society (SIRS) Schizophrenia Research is THE journal of choice for international researchers and clinicians to share their work with the global schizophrenia research community. More than 6000 institutes have online or print (or both) access to this journal - the largest specialist journal in the field, with the largest readership!
Schizophrenia Research''s time to first decision is as fast as 6 weeks and its publishing speed is as fast as 4 weeks until online publication (corrected proof/Article in Press) after acceptance and 14 weeks from acceptance until publication in a printed issue.
The journal publishes novel papers that really contribute to understanding the biology and treatment of schizophrenic disorders; Schizophrenia Research brings together biological, clinical and psychological research in order to stimulate the synthesis of findings from all disciplines involved in improving patient outcomes in schizophrenia.