Non-granulomatous Interstitial Nephritis in a Chinese Man with Sarcoidosis
Article Outline
Clinical renal involvement in sarcoidosis is rare and has not been previously reported in Chinese patients. We report a case of non-granulomatous interstitial nephritis that presented with acute renal failure in a Chinese man with underlying sarcoidosis. Use of prednisolone led to dramatic renal improvement and partial resolution of his asymptomatic lung parenchymal lesions. Unfortunately, the patient subsequently died of cryptococcal meningitis and episodes of nosocomial pneumonia. One should closely monitor a patient with a presumptive diagnosis of sarcoidosis after embarking on treatment since infections like tuberculosis may mimic or coexist with the disease. This is particularly important in areas where sarcoidosis is exceedingly rare.
Key words: acute renal failure , interstitial nephritis , non-granulomatous , sarcoidosis , steroid , tuberculosis
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PII: S1561-5413(08)60018-6
doi:10.1016/S1561-5413(08)60018-6
© 2008 The Hong Kong Society of Nephrology. Published by Elsevier Inc. All rights reserved.
