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 2 1/4 year-old boy was treated for cystinuria and urolithiasis with high fluid intake, sodium bicarbonate, and D-penicillamine, over a period of 5 3/4 years, unauthorized interruptions and prescribed pauses included. Therapy was partially sucessful but regrowth of calculi coincided with interruptions of D-penicillamine administration and also with the institution of a low-dose D-penicillamine regime. Flat feet, scoliosis, pectus carinatum, hypermobility of joints, molluscoid pseudotumors and atrophic scars were alarming side effects of D-penicillamine. However, the possibility was not excluded that a forme fruste of an Ehlers-Danlos syndrome preexisted in this boy and was effected by D-penicillamine. Only the molluscoid pseudotumors regressed when D-penicillamine was reduced or omitted temporarily. Osteolathyrism caused by D-penicillamine has hitherto not been reported in man.
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PMID:Skin and bone lesions (dermato-osteolathyrism), possible side effects of D-penicillamine treatment, in a boy with cystinuria. 15 71

Arterial dissection is usually associated with pathological states such as malignant hypertension, severe atherosclerosis, severe trauma, Marfan syndrome, or Ehlers-Danlos syndrome. However, we report three cases in which renal artery dissection occurred in otherwise healthy, normotensive men. In two cases, the onset of symptoms of renal artery dissection was coincident with an unusual degree of physical activity. In the third case, the symptoms occurred while the patient was sitting but during a stressful business meeting. In each case, the patient experienced severe unilateral flank pain. Urolithiasis was suspected, but intravenous pyelography showed only ipsilateral impaired renal cortical perfusion, and the urinalyses showed no hematuria. The diagnosis of renal artery dissection was established by arteriography in two cases and by nephrectomy in one case. The latter case showed fibromuscular dysplasia by arteriography performed after the nephrectomy. The other two cases showed no evidence of fibromuscular dysplasia. We conclude that spontaneous renal artery dissection can occur in otherwise healthy individuals. Our experience and the reports of others indicate that this condition occurs mainly in men, conservative (nonsurgical) management is generally indicated, and the long-term prognosis is generally excellent. In some patients, an unusual degree of physical exertion might be the cause of renal artery dissection.
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PMID:Renal artery dissection causing renal infarction in otherwise healthy men. 939 33