Midterm Flashcards
(74 cards)
Public Health Nursing
- Includes assessment, planning, and evaluation at the pop level!
- Nurse is employed outside of the acute care setting
- Pt is the population as a WHOLE
- promotes health, wellness, and greatest good for greatest # of people
Clara Barton
Founded the American Red Cross
- cared for wounded soldiers by distributing supplies
- caring for the casualties with the help of her team of nurses
Florence Nightingale
Mother of modern nursing
- established 1st training school for nurses
- convinced gov officials to change policies to improve health care
- improved conditions in hospitals by introducing hygiene practices & sanitation standards
- led group of nurses to care for British soldiers in Crimean war
Lillian Wald
Coined the term “public health nurse” in 1893
Founded the Henry Street Settlement in 1893
- Started the Visiting Nursing Service of NY to provide affordable health care to immigrants
- Placed nurses in public schools!! Improved attendance rates DRAMATICALLY
- Discovered and worked to change the unsanitary conditions of tenement homes
Mary Breckinridge
Founded the Frontier Nursing Service in 1925
- developed a system of rural healthcare in remote Kentucky
- Traveled on horseback to visit women who lacked prenatal care
- Frontier Midwifery school still exists today
Social Determinants of Health (SDOH)
conditions in the environment in which people live and work that affect a wide range of health, functioning, and quality of life outcomes and risks
Ex:
- Edu access & quality
- health care access & quality
- neighborhood infrastructure
Health Disparities / Inequities
Differences in health outcomes (morbidity & mortality) for marginalized populations that are unfair & avoidable!
Epidemiology
Study of the distribution & determinants of health and illness in human populations.
It’s the science of prevention!
Primary Prevention
Maximize health & wellness through strategies before illness or injury is present.
- reduction or modifying risk factors
Ex. Use of seat belts
- immunizations
- handwashing
- exercise
- proper prep of food
Secondary Prevention
planned effort to minimize the impact of a disease or injury once it is in effect
- screening, diagnosis, & early Tx
- initial recognition of the stage of an illness
a screening program is not a substitute for ongoing healthcare
Effective screenings should be…
- Cost effective
- Easy to use
- Available to large sectors of the population at risk
- Sensitive and specific enough to id true positives and true negatives
- Backed by a healthcare structure
- Acceptable to clients
Tertiary Prevention
Long term management & Tx of pts w/ chronic conditions. Includes disease management, rehabilitation, palliative care
Multiphasic Screening
A variety of tests applied to the same population on the same occasion.
Performing multiple tests at the same time or on the same blood sample to screen for and detect disease or illness early. Often used in community health fair settings
Sensitivity
Testing to id persons who have the disease/physical challenge
High sensitivity
true positive. People who have the disease and test positive
Low sensitivity
False negatives. People who have the disease but test negative.
Specificity
testing to identify persons who do NOT have the disease
High specificity
True negatives. People who do not have the disease test negative
Low specificity
False positives ! People who do not have the disease but test positive!
Health Belief Model
States that developing healthy behaviors is r/t:
1. Severity of the potential illness
2. Level of conceivable susceptibility
3. Benefits of taking preventive action
4. Challenges that may be faced in taking action
uses CUES to help promote the health behavior!
Ex. Reminder notes on the fridge about eating healthy
must believe that health behavior can be accomplished. W/o belief this model doesn’t work
Transtheoretical Theory
Asks the question, is the person/family/community ready for behavior change?
5 stages:
1. Precontemplation - not ready. Do not intend to change behaviors in the next 6 months.
2. Contemplation - getting ready, intend to change behaviors, recog both pros and cons, but still unsure
3. Preparation - ready. Starts to take small steps toward change, believes healthier behavior can lead to a healthier life
4. Action - recently changed the behavior & plan to continue
5. Maintenance -sustained behavior change for OVER 6 months. Working to prevent relapse!
6. Relapse - return from action or maintenance to an earlier stage
Theory of Reasoned Action
states that behavior change is determined by a person’s INTENTION to perform that behavior.
Intention determined by attitudes about the healthy behavior & influence of the person’s peers or social/subjective norms
Health Literacy
the degree to which individuals have the capacity to obtain, process, and understand basic health info.
Low health literacy
= poor health outcomes