Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0451641 (urolithiasis)
 3,973 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A sixty nine-year-old woman was admitted to the hospital because of further examination of hypercalcemia. On July 1990, she complained of general fatigue and loss of appetite. She was pointed out to have hypercalcemia (15.1mg/dl), urolithiasis, and renal insufficiency. CT films of the chest showed swelling of the mediastinal lymphnodes and CT of the abdomen nephrocalcinosis. Ga-scintigraphy demonstrated an abnormal accumulation of gallium in the mediastinum. Levels of the parathyroid hormone was normal. Levels of the serum calcium (13.7mg/dl), angiotensin converting enzyme (30.4IU/L) and 1.25 (OH)2D (87PG/ml) were elevated. Giant cells were found in the biopsy specimen of the lung. A significant relationship between the serum calcium and creatinine were observed (r = 0.76, p < 0.02). Proximal fractional reabsorption of sodium showed to be suppressed (47.7%), and distal fractional reabsorption of sodium showed to be normal (88.4%). From these findings hypercalcemia and urolithiasis was suggested to result from sarcoidosis. The hypercalcemia and renal insufficiency improved with corticosteroid therapy.
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PMID:[A case of sarcoidosis with hypercalcemia, urolithiasis, nephrocalcinosis and renal insufficiency]. 148 16

A patient with unilateral ureteral obstruction by urolithiasis at the ureteropelvic junction was accompanied by hypertension. Plasma renin activity (PRA) was high in peripheral veins and was significantly higher in the renal vein drained from the affected kidney than the contralateral. Infusion of angiotensin II antagonist or an oral administration of captopril, an angiotensin converting enzyme (ACE) inhibitor, resulted in a prompt drop of blood pressure. After pyelolithotomy was successfully performed, both the blood pressure and peripheral PRA completely normalized. It is suggested that the renin-angiotensin system might have played a major role in the mechanism of the accompanied hypertension. Hyperreninemia could have been caused by both renal ischemic vasoconstriction, which might be due to uretero-renal reflex, and increased synthesis of prostaglandins resulting from ureteropelvic obstruction.
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PMID:A case of hyperreninemic hypertension with unilateral hydronephrosis. 298 82

A 65-year-old man was admitted to our hospital because of thirstyness and left lower abdominal pain. On admission, he was found to have urolithiasis, renal insufficiency (BUN: 73 mg/dl, Crt: 4.4 mg/dl), and hypercalcemia (13.2 mg/dl). Chest X-ray films and computed tomograms showed enlargement and calcification of the hilar lymph nodes, and thickened interlobar fissures in both lungs. Levels of angiotensin converting enzyme (30.2 IU/l) and 1.25 (OH)2VitD3 (66.4 pg/ml) were elevated. Histologic examination of the specimen obtained from transbronchial lung biopsy showed non-caseous epithelioid cell granulomas. Because the level of parathyroid hormone was normal and no malignancies were detected, a diagnosis of sarcoidosis was made. Treatment with extracorporeal shock wave lithotripsy, transurethral lithotomy, saline infusion, and prednisolone (30 mg/day) alleviated the urolithiasis, renal insufficiency, and hypercalcemia. After discharge, the patient was followed up and given prednisolone therapy. About 1 month after the prednisolone dose had been tapered to 15 mg/day, the patient experienced dyspnea and facial and pedal edema. Because congestive heart failure was diagnosed, he was re-admitted to our hospital for a second time. Although he was then placed on intensive therapy, he died of ventricular tachycardia associated with sarcoidosis of the heart.
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PMID:[Sarcoidosis with hypercalcemia, urolithiasis, renal insufficiency, and heart failure]. 1048 65