Tag: Hyperuricemia
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Urolithiasis
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A- Pathophysiology and etiology: ▬ It is assumed three stages: nucleation (transition from liquid to solid), the concretion as crystals and growth calculation. The sequence of these steps is determined by the following factors: * Increasing the urinary concentration of crystallizable substances (hypercalciuria, hyperoxaluria, Hyperuricosuria) * Lower the crystallization inhibitors (pyrophosphate citrate) influenced by the…
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Gout
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– Hyperuricemia (> 70 mg / L) is required to establish the diagnosis of gout but it is the presence of sodium urate crystals in synovial fluid that can confirm the diagnosis. – Idiopathic hyperuricemia is the most common, especially in plethoric subjects – The deficiency of the enzyme HGPRT whose full form is Lesch-Nyhan…
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Uric acid (urate) blood
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Uric acid is the final stage of the breakdown of purines which come from food (a small part), cell purinosynthèse, the nucleic acid catabolism (mostly). He was removed to two thirds in the urine. Indications: • Find a primary or secondary gout. • Monitoring of a patient with chronic renal failure. • Monitoring of pregnant…
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