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Chapter 4 Epidemiology Cheat Sheet by

Chapter 4 cheat sheet

Chronic Disease Epidem­iology

Chronic Disease Epidem­iology is the study of the distri­bution and determ­inants of chronic diseases.

Latency period is the time of exposure to the clinical signs of a chronic disease.

Risk factor are behaviors that lead to chronic diseases.

Top leading causes of Death

NCHS Data Brief, Number 492, December 2023, www.cd­c.g­ov/­nch­s/d­ata­/da­tab­rie­fs/­db4­92-­tab­les.pdf. Accessed 24 Feb. 2025.

Heredity and Chronic Health Problems

Heredity conditions can be associate with cancer which are called hereditary retino­bla­stoma. This is a huge risk factor for cancer.

Epilepsy is also another heredity trait that has a strong genetic influence. These can trigger two different types of seizures which are called Partial Seizures and Genera­lized Seizures.

Osteop­orosis can also be a heredity trait but can be offset if you eat a health diet and exercise regularly.

Smoking and Chronic Disease

Smoking is very detrim­ental to your health and often leads to chronic disease. Smoking is on its way to being one of the leading causes of death.

If smoking decreases it can help to diminish chronic health diseases.
Wang, Xuemei et al. “The Associ­ation between Socioe­conomic Status, Smoking, and Chronic Disease in Inner Mongolia in Northern China.” Intern­ational journal of enviro­nmental research and public health vol. 16,2 169. 9 Jan. 2019, doi:10.33­90/­ije­rph­160­20169
 

Enviro­nment and Chronic Health Problems

The enviro­nment is a contri­buting factor to chronic health issues. Physical stress also plays a big part in developing chronic health issues.

Anemia: Alcohol abuse, arsenic, benzene, cooper defici­ency, nitrates, lead, radiation

Asthma: Allergens, air pollut­ants, enviro­nmental tobacco smoke, workplace exposures

Cancer: Chemicals, viruses, bacteria, radiation

Cardio­vas­cular: Carbon monoxide, noise, tobacco smoke, physical stress, carbon disulfide, nitrates, methylene chloride

Dermat­ologic: Dioxin, nickel, arsenic, mercury, cement (chrom­ium), polych­lor­inated biphenyls (PCBs), glues, rubber cement

Kidney: Cadmium, lead, mercury, chlori­nated hydroc­arbon solvents

Lung Cancer: Asbestos, chromium, diesel exhaust, tobacco, radon

Mesoth­elioma: Asbestos

Methem­ogl­obi­nemia: Benzoc­aine, dapsone, nitrates

Neurop­syc­hol­ogical: Tetrac­hlo­roe­thy­lene, mercury, arsenic, toluene, lead, methanol, noise, vinyl chloride

Noise-­induced hearing loss: Extreme and prolonged noise events

Peripheral Neurop­athy: Alcohol abuse, toxic substances (arsenic, mercury)

Reprod­uctive: Methyl­mer­cury, carbon monoxide, lead, ethylene oxide

Respir­atory: Asbestos, radon, beryllium, cigarette smoke, glues, carbon monoxide, lead, nitrogen dioxide, ozone, PM10, sulfur dioxide, uranium
 

Health Belief Model

The Health Belief helps to understand how behaviors makes a great impact on chronic diseases. Each individual knows the risk they take when the engage in activities such as smoking tobacco or drinking alcohol but their behaviors leads to chronic health issues because of their choices.

Disability

Disabi­lity- the diminished capacity to perform within a prescribed range

Disability often comes from having a chronic disease. This includes impair­ment, activity limita­tions, and partic­ipation restri­ctions.

People on disability often struggle and have difficulty dealing with their chronic disease and managing day to day life.

They often required assistance everyday to function.
Montel­eone, Rebecca, and Jones, Rachel Forrester. “‘Disa­bility Means, Um, Dysfun­cti­oning People’: A Qualit­ative Analysis of the Meaning and Experience of Disability among Adults with Intell­ectual Disabi­lit­ies.” Journal of Applied Research in Intell­ectual Disabi­lities, vol. 30, no. 2, Mar. 2017, pp. 301–15. EBSCOhost, https:­//d­oi-­org.li­bpr­oxy.ho­war­dcc.ed­u/1­0.1­111­/ja­r.1­2240.
 

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