External ventricular drain (EVD) placement temporarily provides cerebrospinal fluid (CSF) diversion and is indicated in patients with aneurysmal subarachnoid hemorrhage (aSAH) to relieve hydrocephalus. Case report. A 56-year-old woman was admitted to our hospital with aSAH complicated by acute hydrocephalus. An EVD was placed and set to 15 mmHg. After nearly 72 h, she clinically deteriorated. A computed tomography (CT) perfusion scan showed hypoperfusion in the watershed regions in both hemispheres and CT angiogram showed mild segmental arterial narrowings. After the EVD was lowered to 5 mmHg, the radiologic perfusion abnormalities and clinical symptoms resolved. We postulate a mechanism by which CSF diversion could decrease the risk of delayed cerebral ischemia after aSAH: CSF drainage at low levels of intracranial pressure (e.g., 5 mmHg) could improve blood flow in the microcirculation, and thus improve tissue perfusion.
机构:
Univ Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Foreman, Paul M.
Chua, Michelle
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Harvard Univ, Harvard Med Sch, Boston, MA USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Chua, Michelle
Harrigan, Mark R.
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Univ Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Harrigan, Mark R.
Fisher, Winfield S., III
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Univ Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Fisher, Winfield S., III
Vyas, Nilesh A.
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INOVA Hlth Syst, Dept Neurosci, Fairfax, VA USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Vyas, Nilesh A.
Lipsky, Robert H.
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INOVA Hlth Syst, Dept Neurosci, Fairfax, VA USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Lipsky, Robert H.
Walters, Beverly C.
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Univ Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
INOVA Hlth Syst, Dept Neurosci, Fairfax, VA USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Walters, Beverly C.
Tubbs, R. Shane
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Childrens Alabama, Birmingham, AL USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Tubbs, R. Shane
Shoja, Mohammadali M.
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Childrens Alabama, Birmingham, AL USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Shoja, Mohammadali M.
Griessenauer, Christoph J.
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Univ Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
Harvard Univ, Beth Israel Deaconess Med Ctr, Div Neurosurg, Boston, MA 02215 USAUniv Alabama Birmingham, Dept Neurosurg, Fac Off Tower 1005,510 20th St S, Birmingham, AL 35294 USA
机构:
MedStar Washington Hosp Ctr, Dept Crit Care Med, Washington, DC 20010 USA
Georgetown Univ, Dept Neurol, Med Ctr, Washington, DC 20057 USAMedStar Washington Hosp Ctr, Dept Crit Care Med, Washington, DC 20010 USA
Chang, Jason J.
Dowlati, Ehsan
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Georgetown Univ, MedStar Washington Hosp Ctr, Dept Neurosurg, Washington, DC USAMedStar Washington Hosp Ctr, Dept Crit Care Med, Washington, DC 20010 USA
Dowlati, Ehsan
Felbaum, Daniel R.
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MedStar Washington Hosp Ctr, Dept Crit Care Med, Washington, DC 20010 USAMedStar Washington Hosp Ctr, Dept Crit Care Med, Washington, DC 20010 USA
Felbaum, Daniel R.
Mai, Jeffrey C.
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Georgetown Univ, MedStar Washington Hosp Ctr, Dept Neurosurg, Washington, DC USAMedStar Washington Hosp Ctr, Dept Crit Care Med, Washington, DC 20010 USA
机构:
Univ Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Univ Southern Calif, Keck Sch Med, Dept Neurol Surg, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Russin, Jonathan J.
Montagne, Axel
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Univ Southern Calif, Keck Sch Med, Zilkha Neurogenet Inst, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Montagne, Axel
D'Amore, Francesco
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Univ Southern Calif, Keck Sch Med, Dept Radiol, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
D'Amore, Francesco
He, Shuhan
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h-index: 0
机构:
Univ Southern Calif, Keck Sch Med, Zilkha Neurogenet Inst, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
He, Shuhan
Shiroishi, Mark S.
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h-index: 0
机构:
Univ Southern Calif, Keck Sch Med, Dept Radiol, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Shiroishi, Mark S.
Rennert, Robert C.
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h-index: 0
机构:
Univ Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Rennert, Robert C.
Depetris, Jena
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h-index: 0
机构:
Univ Southern Calif, Keck Sch Med, Zilkha Neurogenet Inst, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Depetris, Jena
Zlokovic, Berislav V.
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Univ Southern Calif, Keck Sch Med, Zilkha Neurogenet Inst, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
Zlokovic, Berislav V.
Mack, William J.
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机构:
Univ Southern Calif, Keck Sch Med, Zilkha Neurogenet Inst, Los Angeles, CA 90033 USA
Univ Southern Calif, Keck Sch Med, Dept Neurol Surg, Los Angeles, CA 90033 USAUniv Southern Calif, Keck Sch Med, USC Neurorestorat Ctr, 1200 N State St,Suite 3300, Los Angeles, CA 90033 USA
机构:
Univ Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, NetherlandsUniv Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, Netherlands
Dankbaar, Jan W.
Rijsdijk, Mienke
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机构:
Univ Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, NetherlandsUniv Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, Netherlands
Rijsdijk, Mienke
van der Schaaf, Irene C.
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机构:
Univ Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, NetherlandsUniv Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, Netherlands
van der Schaaf, Irene C.
Velthuis, Birgitta K.
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Univ Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, NetherlandsUniv Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, Netherlands
Velthuis, Birgitta K.
Wermer, Marieke J. H.
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Univ Med Ctr, Dept Neurol, Rudolf Magnus Inst Neurosci, NL-3508 GA Utrecht, NetherlandsUniv Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, Netherlands
Wermer, Marieke J. H.
Rinkel, Gabriel J. E.
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Univ Med Ctr, Dept Neurol, Rudolf Magnus Inst Neurosci, NL-3508 GA Utrecht, NetherlandsUniv Med Ctr, Dept Radiol HP E01 132, NL-3508 GA Utrecht, Netherlands