metabolism Flashcards
Obesity nonsurgical management
Diet and exercise, possibly medications
Short-term fasting programs and very low-calorie diets
200-800 cal. per day, initial cardiac eval., supervision by interprofessional team, ketosis is a risk (not ideal)
Nutritionally balanced diets
1200-1800 cals. per day, conventional disruption of carbs, protein, fat, vitamin and mineral supplements may be used, use easily accessible foods.
Unbalanced low-energy diets
restrict one or more nutrients, protein and vegetables encouraged, some carbs and high fats are not, extremely popular.
Nutrition therapy
Interprofessional team, must be specific to the patient, evidenced-based, nutritionally balanced, low risk-benefit ratio
Exercise program
minimum level workout added to diet, walking 20 minutes a day and gradually increasing
Liraglutide: activates appetite regulation in brain
Monitor ALT and AST, not for patients taking insulin, report use of drug to all healthcare providers
Naltrexone-bupropion combines opioid antagonist with antidepressant)
Not for patients with uncontrolled hypertension, seizures, anorexia, bulimia, withdrawal, taking bupropion, monitor for suicidal ideation
Orlistat: inhibits lipase fats are only partially digested and absorbed
monitor liver enzymes, take multivitamin daily, GI upset if fat not reduced more than 30% of daily intake
Phentermine-topiramate: combines short-term weight loss drug with seizure medication
Not with glaucoma, hyperthyroidism, or pregnancy
Cryolipolysis
Fat freezing, not suggested for overweight or obese patients
Behavioral management
Helps change eating habits, journal of foods/exercise and emotional/situational factors, controlling external cues that promote overeating
Nursing considerations for TPN
daily weights, vitals, urine output, assess for fluid overload, change IV dressing and tubing per protocol, monitor for infection, monitor glucose and electrolytes at least daily, administer insulin as prescribed, avoid using same lumen that is infusing TPN, check TPN bag for accuracy, refrigerate TPN that is not in use, monitor rate and increase slowly as prescribed, hang d10w if new bag unavailable
Failure to thrive
Inability to obtain/use calories for growth, growth decrease in height and weight; severe: decreased head circumference and poor brain growth
Failure to thrive causes
inadequate caloric intake, inadequate absorption, increased metabolism, defective utilization, Crohn’s, cystic fibrosis, celiac disease