caa a22 4500 445883049 CHVBK 20180317145550.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s10157-011-0412-6 doi (NATIONALLICENCE)springer-10.1007/s10157-011-0412-6 Successful steroid treatment of a patient with autosomal dominant polycystic kidney disease complicated by sarcoidosis [Elektronische Daten] [Yuko Iwasa, Junko Arai, Michihiro Mitobe, Ken Tsuchiya, Kosaku Nitta] The patient was a 54-year-old woman with autosomal dominant polycystic kidney disease (ADPKD) who developed complicating systemic sarcoidosis. Hypercalcemia and an abrupt increase in serum creatinine levels were observed during the clinical course. Steroid therapy was initiated and produced a distinct improvement in renal function. A kidney biopsy was not feasible because ADPKD is a contraindication for renal needle biopsy. The clinical findings strongly suggested renal disorder secondary to tubulointerstitial nephritis caused by renal sarcoidosis with complicating hypercalcemia. In addition to controlling hypertension and improving the hypercalcemia and dehydration, steroid therapy also improved the renal function in this patient. Japanese Society of Nephrology, 2011 Hypercalcemia nationallicence Renal dysfunction nationallicence Steroid therapy nationallicence Tubulointerstitial nephritis nationallicence Iwasa Yuko Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut Arai Junko Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut Mitobe Michihiro Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut Tsuchiya Ken Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut Nitta Kosaku Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut Clinical and Experimental Nephrology Springer Japan 15/3(2011-06-01), 442-447 1342-1751 15:3<442 2011 15 10157 https://doi.org/10.1007/s10157-011-0412-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10157-011-0412-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Iwasa Yuko Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut NATIONALLICENCE 700 1- Arai Junko Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut NATIONALLICENCE 700 1- Mitobe Michihiro Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut NATIONALLICENCE 700 1- Tsuchiya Ken Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut NATIONALLICENCE 700 1- Nitta Kosaku Department of Medicine IV, Tokyo Women's Medical University, 8-1 Kawada-cho, 162-8666, Shinjuku-ku, Tokyo, Japan aut NATIONALLICENCE 773 0- Clinical and Experimental Nephrology Springer Japan 15/3(2011-06-01), 442-447 1342-1751 15:3<442 2011 15 10157 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer