Population-based study of risk factors for coronary heart disease among HIV-infected persons

John Y Oh1, Kari Greene, Haiou He

  • 1Epidemic Intelligence Service, Centers for Disease Control and Prevention, Portland, Oregon, USA ; Oregon Public Health Division, Portland, Oregon, USA.

The Open AIDS Journal
|October 11, 2012
PubMed

Insights

Preventing coronary heart disease (CHD) in human immunodeficiency virus (HIV)-infected individuals is vital. This study highlights high rates of smoking and dyslipidemia as key CHD risk factors in this population, necessitating aggressive management.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Public Health

Background:

  • Preventing coronary heart disease (CHD) is crucial for improving survival in human immunodeficiency virus (HIV)-infected individuals.
  • Existing data on CHD risk factors in HIV-infected persons often come from facility-based cohorts with limited generalizability.
  • Population-based surveillance is essential for effective public health planning and program evaluation.

Purpose of the Study:

  • To describe the prevalence of CHD risk factors in a population-based sample of HIV-infected individuals in Oregon.
  • To inform healthcare providers and public health agencies about CHD risks within the HIV-infected population.

Main Methods:

  • Utilized data from the 2007-2008 Oregon Medical Monitoring Project, a population-based survey.
  • Included patient interviews and medical record reviews for 539 HIV-infected individuals.
  • Assessed diagnoses (CHD, diabetes, hypertension), smoking status, obesity, and lipid profiles.

Main Results:

  • The average age of participants was 45.5 years.
  • Prevalence of CHD risk factors included hypertension (28%), diabetes (11%), and preexisting CHD (5%).
  • High rates of current smoking (46%) and dyslipidemia (55% with low HDL, 42% with high triglycerides) were observed. College graduates were significantly less likely to smoke.

Conclusions:

  • Smoking and dyslipidemia are significant CHD risk factors among HIV-infected individuals and require aggressive management.
  • Ongoing surveillance is necessary to track changes in CHD risk factors within the HIV-infected population.
  • Findings underscore the need for targeted interventions to mitigate cardiovascular risk in this demographic.

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...
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...
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...
Sexually Transmitted Infections01:26

Sexually Transmitted Infections

Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
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...