Increased Framingham 10-year CVD risk in Chinese patients with schizophrenia

Yi Hang Tay1, Milawaty Nurjono2, Jimmy Lee3

  • 1Yong Loo Lin School of Medicine, National University of Singapore, Singapore.

Schizophrenia Research
|April 18, 2013
PubMed

Insights

Patients with schizophrenia have a significantly higher 10-year cardiovascular disease (CVD) risk and vascular age difference compared to controls. Smoking cessation and metabolic syndrome screening are crucial for reducing this excess CVD risk.

Area of Science:

  • Cardiology
  • Psychiatry
  • Public Health

Background:

  • Schizophrenia is linked to higher mortality, primarily due to increased cardiovascular disease (CVD).
  • The Framingham Risk Score (FRS) estimates 10-year CVD risk and vascular age.
  • Understanding CVD risk factors in schizophrenia is critical for preventative strategies.

Purpose of the Study:

  • To assess the cardiovascular risk profile in Chinese patients with schizophrenia.
  • To investigate the predictive role of metabolic syndrome (MetS) on CVD risk in this population.
  • To test the hypothesis that schizophrenia patients have elevated 10-year CVD risk.

Main Methods:

  • Recruited 83 Chinese schizophrenia patients and 243 community controls.
  • Collected medical histories, smoking status, and anthropometric data.
  • Measured fasting lipid and glucose levels; calculated 10-year CVD risk and vascular age difference (VAdiff) using FRS.

Main Results:

  • Schizophrenia patients exhibited a higher mean 10-year CVD risk (4.6% vs. 3.1%) and VAdiff (4.6 years vs. 0.6 years) compared to controls.
  • Both smoking and MetS significantly contributed to CVD risk in schizophrenia patients.
  • Smoking had a more substantial impact on CVD risk than MetS.

Conclusions:

  • Patients with schizophrenia demonstrate significantly elevated 10-year CVD risk and VAdiff.
  • Smoking cessation interventions are vital for this patient group.
  • Screening for metabolic syndrome is recommended to mitigate excess cardiovascular risk.
Abstract

Related Concept Videos

Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...