EPIDEMIOLOGY AND THE NURSE Flashcards
Any element, substance or force, either animate
or inanimate which may serve as stimulus to initiate a
disease process
Agents
It is a set of standard criteria for
classifying whether a person has a particular disease,
syndrome, or other health condition
Case Definition
The study of the occurrence and
distribution of health condition such as disease, death,
deformities on human population
Epidemiology
Sum total of all external conditions and
influence that affect the life and development of an
organism.
Environment
The probability of a group or community
developing an epidemic upon introduction of infectious
agent
Herd Immunity
is the actual or potential recipient or victim of the
disease.
Host
Probability of unfavorable event, disease, disability,
defects or even death
Risk
“epi”
upon
“demos”
people
“Logos”
study
is the study of occurrence and distribution of health
circumstances such as disease, death, deformities on
people.
Epidemiology
Who said “Disease is associated with climate & physical
environment”
Hippocrates
Investigation of Cholera epidemic in 1854
John Snow
described pattern of mortality pattern in subgroups
such as occupational group, prisoners & other age group. Use of census & vital registration of data
William Farr
identified the risk factors for coronary heart disease
Framingham Heart Study