タナカ　リョウジロウ   Ryojiro Tanaka   田中　亮二郎    所属   川崎医科大学  医学部 臨床医学　小児科学    職種   特任教授
論文種別	症例報告
言語種別	英語
査読の有無	査読あり
表題	A rare case of steroid-resistant nephrotic syndrome complicated by Wernicke's encephalopathy.
掲載誌名	正式名：Pediatric nephrology (Berlin, Germany) 略　 称：Pediatr Nephrol ISSNコード：1432198X/0931041X
掲載区分	国外
巻・号・頁	40(7),pp.2193-2195
著者・共著者	Kazuya Yatani, Hiroshi Kaito, Yosuke Inaguma, Ryojiro Tanaka, Kazumoto Iijima
発行年月	2025/07
概要	Wernicke's encephalopathy (WE) is a severe neurological condition caused by the deficiency of thiamine, which is a vitamin B1 molecule. Herein, we present the case of a 3-year-old girl with steroid-resistant nephrotic syndrome (SRNS) who did not achieve remission despite steroid pulse therapy (MPT) and rituximab. She had frequent vomiting and decreased oral intake on the 61st day. High-calorie total parenteral nutrition was initiated on the 86th day, and levothyroxine was administered for suspected hypothyroidism. On the 88th day, she experienced altered consciousness with ocular deviation and abnormal electroencephalography findings, raising suspicion of WE. Following thiamine supplementation, recurrence of symptoms and neurological sequelae were not observed. Following 10 courses of MPT, rituximab, and mycophenolate mofetil, the patient achieved incomplete remission from SRNS. Monitoring levels of water-soluble vitamins in prolonged cases of nephrotic syndrome, such as SRNS, is critical to prevent WE and irreversible neurological damage.
DOI	10.1007/s00467-025-06662-z
PMID	39873802