Diuretic is a common medicine for swellings among patients with Kidney
Diseases, such as Polycystic Kidney Disease (PKD). However, sometimes, some
people may find it little effect in easing swellings or edema. That is because
diuretic is not used in the corresponding swellings. There are three main kinds
of swellings which need to be treated by different diuretics.
Is There any Treatment for PKD and Polycystic Liver
Cardiac edema
This kind of swelling is usually seen among patients with congestive heart
failure, in which blood volume decrease relatively. Accordingly, less urine is
produced and more sodium as well as water deposit in body, causing swellings.
Cardiac edema usually occurs the lower parts of body such as ankles and legs,
but it can be systemic and even hydrothorax and ascites. In clinic, some
medicines are used to enhance the contraction of myocardium and improve blood
circulation, bringing sodium out. At the same time, diuretics are adopted to
drain out more water, easing swellings or edema, such as Hyzaar, Triamterene and
Furosemide.What Are the Symptoms of ADPKD
Hepatic edema
Patients with Cirrhosis are hard to produce protein which plays an important
role in keeping normal plasma osmotic pressure. Less protein decreases plasma
osmotic pressure but pressure increases in Portal vein, which keep more fluid in
tissues and cause edema or swellings. What’s worse, liver fails in inactivating
aldosterone which can promote kidneys to reabsorb sodium and water. Those two
reasons are responsible for swellings. Spironolactone, Ethacrynic acid and
Furosemide are usually adopted in easing this kind of swellings, but they may
cause high blood potassium as well as electrolyte disturbance and even coma.
Thus the patients would better not lose weight more than 2kg in using diuretics
every week.Is Drinking Orange Juice Daily Bad for PKD
Renal swellings
Renal swellings result from the damaged kidneys failing in holding protein
and filtrating out excess water and sodium. Without diuretics, swellings in
Acute Nephritis can disappear in a short time, if patients have lower sodium
intake and have good rest. As for Chronic Nephritis, Triamterene is used with
Hyzaar, which not only enhance diuretic effects but also reduce the side effect
of electrolyte disturbance. When no diuretics can ease severe swellings, the
injection of albumin will elevate plasma oncotic pressure and increase blood
volume, improving swellings.