- The client/caregiver can list causes of high potassium (hypercalcemia) and need for reduced-potassium diets.
- Renal (kidney) disease and failure
- Diabetic acidosis
- Severe dehydration
- Excessive cell destruction resulting from traumas such as burns or crushing injuries
- Excessive potassium intake (intravenous potassium or potassium supplements)
- Massive and severe infections
- Potassium-sparing diureticsOveruse of salt substitutes (contains potassium instead of sodium)
- Overuse of salt substitutes (contains potassium instead of sodium)
- The client/caregiver can list signs and symptoms of high potassium.
- Diarrhea or nausea
- Muscle weakness followed by flaccid paralysis beginning in the legs
- Sensation of numbness and tingling (paresthesias)
- Changes in the heart rhythm
- Cardiac fibrillation and arrest
- The client/caregiver can list high-potassium foods to avoid.
- Vegetables—bamboo shoots, beet greens, baked potato (with skin), fresh sweet potato, and cooked spinach
- Fruits—avocado, bananas, fresh orange or mango, nectarines, papayas, and dried prunes
- Others—bran cereals and bran products, chocolate, cocoa, molasses, salt substitute, low-sodium broth, low-sodium baking powder,low-sodium baking soda, and nuts
- The client/caregiver can list low-potassium foods and beverages to use when potassium is restricted.
- Low-potassium foods are hard, clear candy, nondairy toppings, jams and jellies, jelly beans, lollipops, marshmallows, lifesavers, chewing gum, and cornstarch.
- Low-potassium beverages are carbonated beverages, lemonade, cranberry juice, popsicles, Hawaiian punch, and Kool-aid.
Resources
My Pyramid—United States Department of Agriculture
www.mypyramid.gov
References
Lutz, C., & Przytulski, K. (2001). Nutrition and diet therapy. Philadelphia: F. A. Davis Company.
Lutz, C., & Przytulski, K. (2004). Nutri notes: Nutrition &diet therapy pocket guide. Philadelphia: F. A. Davis Company.
Nutrition made incredibly easy. (2003). Philadelphia: Lippincott Williams & Wilkins.
Perry, A., & Potter, P. (2006). Clinical nursing skills & technique. St. Louis: Mosby Inc.
Taylor, C., Lillis, C., & LeMone, P. (2005). Fundamentals of nursing . Philadelphia: Lippincott, Williams & Wilkins.
Timby, B. K., & Smith, N. C. (2003). Introductory medical-surgical nursing (8th ed.). Philadelphia: J. B. Lippincott Williams & Wilkins.