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Piedras en el riñón; Cálculos en el riñón; Nefrolitiasis
El principal síntoma es el dolor intenso que comienza de manera repentina y puede desaparecer súbitamente:
Otros síntomas pueden abarcar:
El dolor puede ser tan fuerte que sea necesario el uso de analgésicos narcóticos. La espalda o el área ventral (abdomen) podrían sentirse sensibles al tacto.
Los exámenes para cálculos renales abarcan:
Los cálculos o una obstrucción del uréter pueden observarse en:
Los exámenes pueden revelar niveles altos de calcio, oxilato y ácido úrico en la sangre o en la orina.
Cameron MA, Sakhaee K. Uric acid nephrolithiasis. Urol Clin North Am. 2007;34(3):335-346.
Chandhoke PS. Evaluation of the recurrent stone former. Urol Clin North Am. 2007; 34(3):315-322.
Finkielstein VA. Strategies for preventing calcium oxalate stones. CMAJ. 2006;174(10):1407-1409.
Pietrow PK, Preminger GM. Evaluation and medical management of urinary lithiasis. In: Wein AJ, ed. Campbell-Walsh Urology. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 43.
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