PMID- 21479586 OWN - NLM STAT- MEDLINE DCOM- 20110920 LR - 20211020 IS - 1865-3774 (Electronic) IS - 0925-5710 (Linking) VI - 93 IP - 5 DP - 2011 May TI - Durable hematological response and improvement of nephrotic syndrome on thalidomide therapy in a patient with refractory light chain deposition disease. PG - 673-676 LID - 10.1007/s12185-011-0829-4 [doi] AB - Light chain deposition disease (LCDD) is a rare disease for which an optimal treatment is not yet available. Here, we report the clinical course of a 32-year-old woman with LCDD who was successfully treated with thalidomide. She presented with nephrotic syndrome. Based on the renal biopsy findings and the presence of monoclonal immunoglobulin light chains in her serum and urine, LCDD was diagnosed. Prednisolone and cytotoxic chemotherapy used for multiple myeloma proved ineffective. We initiated administration of thalidomide (100 mg daily) and dexamethasone (20 mg for 4 days per month). After 8 months of treatment, she achieved complete hematological remission, defined as the disappearance of monoclonal protein and a normalized free light chain ratio, which led to improvement of her renal insufficiency. She has shown sustained hematological and organ response for 31 months with thalidomide therapy. Thus, thalidomide therapy seems to be a promising approach to the treatment of LCDD. FAU - Fujita, Haruyuki AU - Fujita H AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. FAU - Hishizawa, Masakatsu AU - Hishizawa M AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. hishiza@kuhp.kyoto-u.ac.jp. FAU - Sakamoto, Soichiro AU - Sakamoto S AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. FAU - Kondo, Tadakazu AU - Kondo T AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. FAU - Kadowaki, Norimistu AU - Kadowaki N AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. FAU - Ishikawa, Takayuki AU - Ishikawa T AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. FAU - Itoh, Junji AU - Itoh J AD - Department of Laboratory Medicine, Nagoya City Midori General Hospital, Nagoya, Japan. FAU - Fukatsu, Atsushi AU - Fukatsu A AD - Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan. FAU - Uchiyama, Takashi AU - Uchiyama T AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. FAU - Takaori-Kondo, Akifumi AU - Takaori-Kondo A AD - Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawaharacho Sakyo-ku, Kyoto, 606-8507, Japan. LA - eng PT - Case Reports PT - Journal Article DEP - 20110409 PL - Japan TA - Int J Hematol JT - International journal of hematology JID - 9111627 RN - 0 (Immunoglobulin Light Chains) RN - 0 (Immunologic Factors) RN - 4Z8R6ORS6L (Thalidomide) RN - 7S5I7G3JQL (Dexamethasone) SB - IM MH - Adult MH - Dexamethasone/administration & dosage/therapeutic use MH - Drug Administration Schedule MH - Drug Therapy, Combination MH - Female MH - Humans MH - Immunoglobulin Light Chains/*blood/chemistry MH - Immunologic Factors/*administration & dosage/therapeutic use MH - Kidney/*metabolism/pathology MH - Multiple Myeloma/drug therapy MH - Nephrotic Syndrome/*blood/*drug therapy/pathology MH - Remission Induction/*methods MH - Thalidomide/*administration & dosage/therapeutic use EDAT- 2011/04/12 06:00 MHDA- 2011/09/21 06:00 CRDT- 2011/04/12 06:00 PHST- 2010/09/15 00:00 [received] PHST- 2011/03/22 00:00 [accepted] PHST- 2011/03/07 00:00 [revised] PHST- 2011/04/12 06:00 [entrez] PHST- 2011/04/12 06:00 [pubmed] PHST- 2011/09/21 06:00 [medline] AID - 10.1007/s12185-011-0829-4 [pii] AID - 10.1007/s12185-011-0829-4 [doi] PST - ppublish SO - Int J Hematol. 2011 May;93(5):673-676. doi: 10.1007/s12185-011-0829-4. Epub 2011 Apr 9.