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고혈당에 의한 삼투압성 탈수초화 증후군 환자의 연속 자기공명영상 소견: 증례 보고

Serial Magnetic Resonance Imaging Findings in Hyperglycemia-Related Osmotic Demyelination Syndrome: A Case Report

  • 김종혁 (한양대학교 의과대학 명지병원 영상의학과) ;
  • 박노혁 (한양대학교 의과대학 명지병원 영상의학과) ;
  • 박지연 (한양대학교 의과대학 명지병원 영상의학과) ;
  • 김선정 (한양대학교 의과대학 명지병원 영상의학과)
  • Jong Hyuk Kim (Department of Radiology, Myongji Hospital, Hanyang University College of Medicine) ;
  • Noh Hyuck Park (Department of Radiology, Myongji Hospital, Hanyang University College of Medicine) ;
  • Ji Yeon Park (Department of Radiology, Myongji Hospital, Hanyang University College of Medicine) ;
  • Seon-Jeong Kim (Department of Radiology, Myongji Hospital, Hanyang University College of Medicine)
  • 투고 : 2019.04.10
  • 심사 : 2019.06.06
  • 발행 : 2020.01.01

초록

우리는 이전까지 드물게 보고된 고혈당 관련 삼투압성 탈수초화 증후군의 연속 자기공명영상 소견을 보고하고자 한다. 당뇨병을 앓고 있는 61세 남자 환자가 전신쇠약과 심한갈증을 주소로 내원하였고 며칠 후 구음장애, 삼킴장애, 운동조절장애를 보였다. 혈액검사상 고혈당을 제외한 전해질 수치는 정상이었다. 뇌 자기공명영상에는 교뇌에서 대칭적이고 종괴 효과가 없으며 주변 부위를 침범하지 않는 T2 신호 이상이 보여 삼투압성 탈수초화 증후군에 합당한 소견이었다. 환자는 임상적인 증상의 호전을 보였으나 추후 촬영한 뇌 자기공명영상은 악화되는 소견을 보였다.

We report a rare case of hyperglycemia-related osmotic demyelination syndrome (ODS) with focus on the imaging findings. A 61-year-old man with diabetes was admitted for general weakness and severe thirst. A few days later, he complained of dysarthria, dysphasia, and dysmetria. Laboratory examinations showed significant hyperglycemia, but normal electrolyte levels. Brain MRI revealed T2-signal abnormalities that were symmetrical, non-space occupying, and located in the central pons with a peripheral sparing pattern, which were suggestive of ODS. In addition, subsequent MRI revealed progression of signal hyperintensity; however, the patient's symptoms improved.

키워드

참고문헌

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