Nutrition Care for Individuals and Groups: Topic A - screening & assessment Flashcards
(134 cards)
what is the nutrition care process
NCP is a standardized, consistent structure and framework used to provide nutrition care. this is different from standardized care, which infers that all patients receive the same cares
ADIME documentation
assess, diagnose, intervene, monitor and evaluate
critical thinking in screening and assessment
critical thinking integrates facts, informed opinions, active listening and observations. it is a reasoning process where ideas are produced and evaluated. it includes the ability to conceptualize, think rationally, think creatively, be inquiring, and think autonomously
Data reviewed during assessment is reviewed when during NCP?
Data reviewed during assessment is reviewed during all steps of NCP.
nutrition screening
A. use of preliminary nutrition assessment techniques to identify people who are
malnourished or who are at risk for malnutrition
B. all health care team members can participate (not a part of the four step
process, but serves a supportive role); brief 5-10 minutes
C. review: client’s history, lab results, weight, physical signs
D. for screening to be effective, the mechanism must be accurate based on:
specificity (can it ID patients without a condition), sensitivity (can it ID those who
have the condition)
what is cultural competence
Cultural competence is the ability to provide care to patients with diverse values,
beliefs and behaviors and tailor delivery to meet their social, cultural and linguistic
needs.
The joint commission and nutrition risk
The Joint Commission requires that nutrition risk is
identified in hospitalized patients, but does not mandate a method of screening
subjective global assessment screening tool
SGA - Subjective Global Assessment (history, intake, GI symptoms, functional
capacity, physical appearance, edema, weight change)
Mini Nutritional Assessment
screening tool
MNA - evaluates independence, medications,
number of full meals consumed each day, protein intake, fruits and
vegetables, fluid, mode of feeding); for people 65 years of age and older
Nutrition Screening Initiative - screening tool
NSI - elderly
Geriatric Nutritional Risk Index - screening tool
GNRI - (serum albumin, weight changes)
Malnutrition Screening Tool
MST - (acute hospitalized adult population) recent
weight loss, recent poor dietary intake
Nutrition Risk Screening
NRS - (medical-surgical hospitalized) % weight loss,
BMI, intake, >70 years
Malnutrition Universal Screening Tool
MUST - (BMI, unintentional weight loss,
effect of acute disease on intake for more than 5 days
Nutrition assessment of individuals - introduction/initiation
- initiated by referral/screening of individuals or groups for nutritional risk factors
- Assessment makes comparisons between data collected and reliable standards.
It is an on-going, dynamic process that involves continual reassessment and
analysis of patient/client/group needs. It provides the basis for the Nutrition
Diagnosis.
critical thinking skills needed for nutrition assessment include
a. Observe verbal/nonverbal cues that can guide effective interviewing methods
b. Determine appropriate data to collect
c. Select tools and procedures and apply in valid, reliable ways
d. Distinguish relevant from irrelevant, and important from unimportant data
e. Validate, organize and categorize the data
components: review, cluster, identify - for nutrition assessment include
a. Review data for factors that affect nutritional and health status
b. Data is clustered for comparison with characteristics of a diagnosis:
food/nutrition related history, lab/medical tests, nutrition-focused physical
findings, anthropometrics, client history
c. These indicators are compared to identified standards and criteria for
interpretation and decision-making. Indicators are clearly defined markers that
can be observed and measured. They are also used to monitor and evaluate
progress towards nutrition outcomes. Nutrition care criteria are what
indicators are compared against.
documentation of nutrition assessment
Documentation: date and time, pertinent data and comparison with standards;
patient’s perceptions, values and motivation related to problem; changes in
patient’s level of understanding, behaviors, outcomes; reason for discharge
Dietary intake assessment, analysis
- diet history - present patterns of eating. Do not ask leading questions.
- food record - food diary, record of everything eaten in a specific period of time
- 24 hour recall - mental recall of everything eaten in previous 24 hours.
Quick tool to estimate a sample daily intake. Clinical setting.
Underreporting and overreporting are concerns. - food frequency lists - how often an item is consumed. Community setting.
Quick way to determine intakes on large numbers of people
Hamwi formula estimates desirable body weight
Frame
medium -
Women:
100 lbs for first 5’
add 5 lbs for each additional inch
subtract 5 lbs for each inch under 5’
Men
106 lbs for first 5’
add 6 lbs. for each additional inch
subtract 6 lbs or each inch under 5’
Hamwi formula estimates desirable body weight - small or large frame
small & large for women and men -
subtract 10%
add 10%
hamwi Amputations:
entire leg 16% of body weight, lower leg with foot 6%, entire arm 5%,
forearm with hand 2.3%.
Adjusted IBW = (100 - % amputation)/100 X IBW for original height
hamwi Spinal cord injury
quadriplegic reduce by 10-15% of table weight
paraplegic reduce by 5-10% table weight
% weight change -
stresses significance of weight change; assess nutritional risk
(1) usual weight - actual (current) weight / usual weight
X 100