Lecture 1 NPG Intro and Nutritional Assessment Flashcards
NCP
Nutrition Care Process
Purpose of the NCP
Indentify, treat and prevent malnutrition
Malnutrition
Malnutrition refers to deficiencies, excesses or imbalances in a person’s intake of energy and/or nutrients
* undernutrition
* overweight/ obesity
Consequences of malnutrition
Types of malnutrition
- starvation related
- chronic disease-related
- acute disease or injury-related
Parts of the NCP
What is nutritional screening
A process to identify an individual who is:
* At risk of malnutrition (risk factors are present that impair intake and/or increase the body’s needs for nutrients and/or energy)
* Malnourished
* Likely to benefit from further nutrition assessment and treatment
Considerations for choosing a screening tool
Rapid and simple process not neccessarily conducted by a nutrition professional
* Ease of use
* Inexpensive to collect on all patients
* Front-line personnel can use
* Specific to the population of use
Nutritional screening versus nutritional assessment
Describe the nutritional assessment
Identify the nutrition problem (s) and make decisions about the underlying cause (s)
* systematic approach to collect, record, and interpret relevant data from patients, clients, family members, caregivers, and other individuals and groups.
* Ongoing, dynamic process: data collection and continual reassessment and analysis of client’s status compared to specific criteria.
Nutrition Assessment Data Includes:
- Client’s history
- (ABCD’s)
- A = Anthropometric
- B = Biochemical/ lab data
- C = Clinical, physical examination
- D = Diet History
What are the data sources for nutrition assessment data?
- Heath Record System (e.g. labs, medical dx)
- Created during assessment - to be added to health record (diet hx, current anthropometry measures, additional client hx collected during interview).
What is included in anthropometrics?
- BMI
- waist circumference
normal BMI range for older adults
65 years and older is 22 – 29.9 kg/m2.
Height conversions
5 feet 2 inches (5’ 2”)
* 5 feet * 12 inches per foot = 60 inches
* 60 inches + 2 inches = 62 inches
* 62 inches * 2.54 cm per inch = 157.48 cm
1 foot = 12 inches
1 inch = 2.54 cm
Calculation BMI for Jody’s measurements from her Doctor’s appointment
* Weight: 145 lbs
* Height: 5’1”
- 145 lbs/ 2.2 = 65.9 kg
- 5 feet x 12 = 60 inches + 1 inch = 61 inches x 2.54 = 154.94 cm = 1.5494 m
- 65.9/1.5494 cm2 = 27.45 kg/m2
Weight conversions
1 kg = 2.2 pounds
What is included in biochemical data?
- protein: plasma aa level, serum albumin, CRP
- nutrients: retinol, iodine, calcium, vitamin D
- lipids: cholesterol, triglycerides, lipoprotein
- electrolytes
- kidney and renal function
- glucose
- HbA1C
- iron panel
- micronutrient status, etc
first 3 are most common
Laboratory Values that Identify Increased Health Risk
- High blood pressure (≥ 130/85 mm Hg, or receiving meds)
- High blood glucose levels (≥ 5.6 mmol/L, or receiving meds)
- High triglycerides (≥ 1.7 mmol/L, or receiving meds)
- Low HDL-Cholesterol (< 1.0 mmol/L in men or < 1.3 mmol/L in women)
- High LDL-Cholesterol (>3.5 mmol/L, or receiving meds)
- Large waist circumference (≥ 102 cm in men, 88 cm in women; variably by ethnicity)
What is included in the clinical/ physical exam?
- general appearance
- skin
- nails
- hair
- spooring of nails
- gums
- eyes
- BP
What is included in a diet history?
- Intake vs. Requirements for Macronutrients and Micronutrients
- Assess the quality of the diet: balance of nutrients vs. type of food eaten
- Meal timing/patterning
- Food skills and knowledge (shopping, cooking, label eating)
- Meal locations (frequency of eating out)
- Dietary restrictions
- Food allergies
- Ethnical, cultural, social patterns
Factors to consider in diet history
- setting
- population characteristics
- disease state and severity
references or comparative standards for assessing diet
- national guidelines: CFG & DRIs
- clinical guidelines: ASPEN, ESPEN, foundations
Describe the CFG plate
Eating a variety of healthy foods each day
* 1/2 plate: Have plenty of vegetables and fruits
* 1/4 plate: eat protein foods
* 1/4 plate: choose whole grain foods
* Make water your drink of choice