Exam 1 Flashcards
What is undernutrition? Overnutrition?
-20% above or below the optimal nutritional level
What is morbid obesity?
- 100% above the optimal body weight
- criteria for bariatric surgery
What is another name for overnutrition?
-obesity
What is overnutrition considered?
-malnutrition
What is Marasmus?
- wasting syndrome
- inadequate intake of protein and calories
What are examples of Marasmus?
- starvation
- anorexia
- bowel obstruction
- cancer cachexia
What are the keys of Marasmus?
- loss of subcutaneous fat
- effects on every organ system
- no edema
- decrease of anthropometric measures and weight
What is Kwashiorkor?
-eating enough calories but not enough protein
What are the keys of Kwashiorkor?
- edema
- appear in normal range of anthropometric measurements
- may even appear on the overweight side
What is Marasmus-Kwashiorkor mix?
-prolonged inadequate intake of calories and protein
What are the keys of Marasmus-Kwashiorkor mix?
- muscle wasting
- visceral muscle and fat loss
- immune incompetence
- high morbidity and mortality rate
When is Marasmus-Kwashiorkor seen?
- severe burn patients
- extensive surgery patients
- prolonged starvation patients
What are the ways of Nutrition Screening?
- 24-hour diet recall
- food frequency questionnaire
- food diaries- recorded every calorie for 2-3 weeks
- direct observation
Who is the Food Guide Pyramid not applied to?
-sick people
What are some examples of subjective data in a health history?
- eating patterns
- usual weight
- change in appetite
- recent trauma
- chronic illness
- vomiting, nausea, diarrhea
- allergies
- medications or supplements
- self-care behaviors
- alcohol or drug use
- exercise patterns
- family history
What are some examples of objective data in a health history?
- anthropometric measures: height, weight (ideal, current)
- skin fold thickness (3x and take the average)
- MAC (mid-upper arm circumference): muscle mass to fat storage
Why is a 2-1 waist to hip ratio dangerous?
-it can lead to diabetes, cardiac death, and other obesity-related diseases
What are some of the Laboratory Studies?
- hemoglobin
- hematocrit
- iron deficiency
What do you use in an inspection? Keys?
- all of your senses
- unhurried
- good lighting
- from head to toe
What are the different inspection techniques?
- palpation
- percussion
- auscultation
When is palpation used?
-to examine parts of the body under the skin
How deep is light palpation and when is it used?
- up to 1cm deep
- superficial rash
- visible lump
- pulse
How deep is deep palpation and when is it used?
- 2-4 cm; deeper if patient has more subcutaneous adipose tissue
- organs, distension, abdominal tenderness
When is palpation with the back of the hand used?
-when feeling for temperature
When is palpation with the sides of the hands used?
-when feeling for vibration
When is percussion used?
-when listening to the vibration of the stationary hand after the striking hand has hit it
What are the different sounds of percussion notes?
- resonant
- hyperresonant
- tympany
- dull
- flat
What does resonant sound like and when is it normal?
- clear, hollow, low pitched
- adult lung tissue