Related Experiment Video

Updated: May 17, 2026

An In Vitro Model for Measuring Immune Responses to Malaria in the Context of HIV Co-infection
08:14

An In Vitro Model for Measuring Immune Responses to Malaria in the Context of HIV Co-infection

Published on: October 6, 2015

Risk of cardiovascular disease in a traditional African population with a high infectious load: a population-based

Jacob J E Koopman1, David van Bodegom, J Wouter Jukema

  • 1Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands. j.j.e.koopman@lumc.nl

Plos One
|October 17, 2012
PubMed

Insights

Inflammation alone does not cause cardiovascular disease. Lifestyle factors are essential for cardiovascular disease development, even in populations with high inflammation.

Area of Science:

  • Cardiovascular research
  • Inflammation and disease
  • Epidemiology

Background:

  • Investigating the origins of cardiovascular disease (CVD), contrasting inflammatory versus lifestyle factors.
  • Assessing CVD risk factors and disease prevalence in an African population with high inflammation.
  • Comparing findings with established data from American and European populations.

Purpose of the Study:

  • To determine if inflammation is the sole driver of cardiovascular disease.
  • To evaluate the interplay between inflammation, lifestyle, and CVD in a specific population.
  • To compare CVD risk and prevalence between an African cohort and Western societies.

Main Methods:

  • Population-based study of 924 individuals aged 50+ in rural Ghana.
  • Measured cardiovascular risk factors (waist circumference, BMI, blood pressure, glucose, lipids, inflammation markers).
  • Assessed cardiovascular disease using electrocardiography (myocardial infarction) and ankle-arm index (peripheral arterial disease).

Main Results:

  • Ghanaians exhibited more pro-inflammatory profiles but fewer traditional CVD risk factors (obesity, hypertension, dysglycaemia, dyslipidaemia) than Western populations.
  • Prevalence of myocardial infarction was 1.2% and peripheral arterial disease was 2.8% in the Ghanaian cohort.
  • Despite higher inflammation, CVD prevalence was lower in this African population compared to Western societies.

Conclusions:

  • Inflammatory processes alone are insufficient for the pathogenesis of cardiovascular disease.
  • Additional factors, likely related to lifestyle, are necessary for CVD development.
  • Findings challenge the sole inflammatory hypothesis of cardiovascular disease and highlight the role of lifestyle.
Abstract

More Related Videos

Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model23:56

Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model

Published on: October 31, 2010

Related Concept Videos

Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Bias in Epidemiological Studies01:29

Bias in Epidemiological Studies

Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:
Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...
Relative Risk01:12

Relative Risk

Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
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...