| Home | E-Submission | Sitemap | Contact us |  
Korean J Crit Care Med > Volume 28(4); 2013 > Article
Korean Journal of Critical Care Medicine 2013;28(4): 293-299. doi: https://doi.org/10.4266/kjccm.2013.28.4.293
저체온 치료를 시행받은 심정지 및 목맴 환자의 초기 뇌전산화단층촬영상 시신경초 지름과 신경학적 예후와의 연관성
김건동⋅안홍준⋅조별님희⋅정상민⋅이준완⋅유연호⋅유인술⋅정원준
충남대학교 의과대학 충남대학교병원 응급의학과
The Relation between Neurologic Prognosis and Optic Nerve Sheath Diameter Measured in Initial Brain Computed Tomography of Cardiac Arrest and Hanging Patients
Kun Dong Kim, Hong Joon Ahn, Byul Nim Hee Cho, Sang Min Jeong, Joon Wan Lee, Yeon Ho You, In Sool Yoo, Won Joon Jeong
Department of Emergency Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Korea. gardenjun@hanmail.net
ABSTRACT
BACKGROUND: Early prediction of neurologic outcome is important to patients treated with therapeutic hypothermia after hypoxic brain injury. Hypoxic brain injury patients may have poor neurologic prognosis due to increased intracranial pressure. Increased intracranial pressure can be detected by optic nerve sheath diameter (ONSD) measurement in computed tomography (CT) or ultrasound. In this study, we evaluate the relation between neurologic prognosis and optic nerve sheath diameter measured in brain CT of hypoxic brain injury patients. METHODS: We analyzed the patient clinical data by retrospective chart review. We measured the ONSD in initial brain CT. We also measured and calculated the gray white matter ratio (GWR) in CT scan. We split the patients into two groups based on neurologic outcome, and clinical data, ONSD, and GWR were compared in the two groups. RESULTS: Twenty-four patients were included in this study (age: 52.6 +/- 18.3, 18 males). The mean ONSD of the poor neurologic outcome group was larger than that of the good neurologic outcome group (6.07 mm vs. 5.39 mm, p = 0.003). The GWR of the good neurologic outcome group was larger than that of the poor outcome group (1.09 vs. 1.28, p = 0.000). ONSD was a good predictor of neurologic outcome (area under curve: 0.848), and an ONSD cut off > or = 5.575 mm had a sensitivity of 86.7% and a specificity of 77.8%. CONCLUSIONS: ONSD measured on the initial brain CT scan can predict the neurologic prognosis in cardiac arrest and hanging patients treated with therapeutic hypothermia.
Key Words: hypoxic brain injury; optic nerve sheath diameter; therapeutic hypothermia
TOOLS
PDF Links  PDF Links
Full text via DOI  Full text via DOI
Download Citation  Download Citation
CrossRef TDM  CrossRef TDM
  E-Mail
Share:      
METRICS
0
Crossref
1,885
View
34
Download
Related article
Editorial Office
#805-806, Yongseong Biztel, 109 Hangang-daero, Yongsan-gu, Seoul 04376, Korea
TEL: +82-2-2077-1533   FAX: +82-2-2077-1535   E-mail: acc@accjournal.org
About |  Browse Articles |  Current Issue |  For Authors and Reviewers
Copyright © The Korean Society of Critical Care Medicine.                 Developed in M2PI
Close layer
prev next