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著者: K M Kim, S M Kim, J Lee, S Y Lee, S K Kwon, H-Y Kim
雑誌名: Transplant Proc. 2013 Sep;45(7):2804-6. doi: 10.1016/j.transproceed.2013.02.141. Epub 2013 Jul 25.
Abstract/Text
Polyuria after kidney transplantation is a common, usually self-limiting disorder. However, persistent polyuria can cause not only patient discomfort, including polyuria and polydipsia, but also volume depletion that can produce allograft dysfunction. Herein, we have report a case of central diabetes insipidus newly diagnosed after kidney transplantation. A 45-year-old woman with end-stage kidney disease underwent deceased donor kidney transplantation. Two months after the transplantation, she was admitted for persistent polyuria, polydipsia, and nocturia with urine output of more than 4 L/d. Urine osmolarity was 100 mOsm/kg, which implied that the polyuria was due to water rather than solute diuresis. A water deprivation test was compatible with central diabetes insipidus; desmopressin treatment resulted in immediate symptomatic relief. Brain magnetic resonance imaging (MRI) demonstrated diffuse thickening of the pituitary stalk, which was considered to be nonspecific finding. MRI 12 months later showed no change in the pituitary stalk, although the patient has been in good health without polyuria or polydipsia on desmopressin treatment. The possibility of central diabetes insipidus should be considered in patients presenting with persistent polyuria after kidney transplantation.
Copyright © 2013 Elsevier Inc. All rights reserved.
PMID 23891008 Transplant Proc. 2013 Sep;45(7):2804-6. doi: 10.1016/j.transproceed.2013.02.141. Epub 2013 Jul 25.
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