Renal Sarcoidosis
'Sarcoidosis' is a multisystem disease of unknown cause. It most often affects young and middle-aged people. It is often manifested by bilateral hilar adenopathy, pulmonary infiltrates, and ocular and skin lesions. The liver, spleen, lymph nodes, salivary glands, heart, nervous system, muscles, bones and other organs may also be affected..[1] Disability kidney not common.
Epidemiology
Renal impairment is found in approximately 0.8% of patients. It does not occur in patients with Löfgren's syndrome.
Symptoms
The most common symptoms include nephrocalcinosis or nephrolithiasis. In 20% of patients with sarcoidosis, granulomatous inflammation in the renal parenchyma is present, but only rarely do clinically manifest granulomatous ischemic nephritis or glomerular disease occur.
Treatment
For 'hypercalciuria' , we choose measures to minimize the formation of stones. We provide adequate hydration, a diet restricted by vitamin D (fish oils). Opinions differ on whether to recommend a Ca-poor diet. This is due to the lack of evidence of its effect on calcium homeostasis and the fact that increased intestinal absorption of oxalate occurs after dietary calcium restriction. In isolated hypercalciuria associated with nephrolithiasis without any indication for corticosteroids, thiazide diuretics should be tested before use.
In renal failure, treatment consists of rehydration, loop diuretics to promote renal Ca secretion, and corticosteroids.
For more information see Chronic renal failure.
Odkazy
Související články
Zdroj
- ANTON, Jan. Materiály k přednášce "Sarkoidóza".
