7/30/2019 fssaf

1/2

7/30/2019 fssaf

2/2

called "cyclical" edema. However, it can become a more constant and severe

problem.

5. Edema can become a problem in systemic diseases of the heart, liver or

kidneys. Diuretic therapy can be initiated, often alleviating the edema. The

most potent diuretics are loop diuretics, so-called because they work in theportion of the kidney tubules referred to as the loop of Henle. The kidney

tubules are small ducts that regulate salt and water balance, while

transporting the forming urine. These drugs include the loop diuretics, the

thiazide diuretics, and metolazone.

Some diuretics frequently cause an excessive loss of potassium in the urine,

leading to the depletion of body potassium. These drugs include the loop

diuretics, the thiazide diuretics, and metolazone. Patients on these diuretics

are commonly advised to take potassium supplements and/or to eat foods

high in potassium. High potassium foods include certain fruits such as:

bananas, orange juice, tomatoes, and potatoes.

6.