ADMISSION ANGIOGRAPHIC CEREBRAL CIRCULATION TIME MAY PREDICT SUBSEQUENT ANGIOGRAPHIC VASOSPASM AFTER ANEURYSMAL SUBARACHNOID HEMORRHAGE

Abstract OBJECTIVE Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angi...

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Vydáno v:Neurosurgery Ročník 61; číslo 6; s. 1152 - 1161
Hlavní autoři: Udoetuk, Joshua D., Stiefel, Michael F., Hurst, Robert W., Weigele, John B., LeRoux, Peter D.
Médium: Journal Article
Jazyk:angličtina
Vydáno: United States Oxford University Press 01.12.2007
Wolters Kluwer Health, Inc
Témata:
Adult
Aneurysms
Cerebral Angiography - methods
Cerebrovascular Circulation - physiology
Circulatory system
Female
Hemorrhage
Humans
Intracranial Aneurysm - complications
Male
Medical imaging
Medical prognosis
Middle Aged
Neurosurgery
Predictive Value of Tests
Retrospective Studies
Statistics, Nonparametric
Stroke
Subarachnoid Hemorrhage - complications
Time Factors
Tomography, X-Ray Computed
Vasospasm, Intracranial - diagnosis
Vasospasm, Intracranial - etiology
Vein & artery diseases
Cerebral circulation time
Microcirculation
Vasospasm
Subarachnoid hemorrhage
ISSN:0148-396X, 1524-4040, 1524-4040
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Abstract Abstract OBJECTIVE Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angiography was associated with angiographic vasospasm. METHODS Patients who underwent cerebral angiography within 24 hours of SAH were analyzed. Contrast dye transit time from the arterial to the venous phase was measured to obtain CCT (supraclinoid internal carotid artery to parietal cortical veins) and microvascular CCT (cortical middle cerebral artery to parietal cortical veins). Patients with ruptured anterior circulation aneurysms and vasospasm on follow-up angiography (Group A) were compared with patients with SAH without vasospasm (Group B) and with normal control subjects (Group C). RESULTS There were 20 patients in Group A (mean age, 51 ± 13 yr), 17 patients in Group B (56 ± 12 yr), and 98 patients in Group C (52 ± 12 yr). CCT in patients in Group A (7.7 ± 1.9 s) was significantly longer than those in Groups B (6.6 ± 1.2 s; P = 0.005) and C (5.9 ± 1 s; P < 0.001). Microvascular CCT in patients in Group A (7.1 ± 1.8 s) was significantly longer than those in Groups B (6.1 ± 1.2 s; P = 0.003) and C (5.4 ± 0.9 s; P < 0.001). CONCLUSION Prolonged CCT, a measurement of increased small vessel resistance, can be identified within 24 hours after SAH and is associated with subsequent angiographic vasospasm. These results suggest that microcirculation changes may be involved in vasospasm.
AbstractList Abstract OBJECTIVE Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angiography was associated with angiographic vasospasm. METHODS Patients who underwent cerebral angiography within 24 hours of SAH were analyzed. Contrast dye transit time from the arterial to the venous phase was measured to obtain CCT (supraclinoid internal carotid artery to parietal cortical veins) and microvascular CCT (cortical middle cerebral artery to parietal cortical veins). Patients with ruptured anterior circulation aneurysms and vasospasm on follow-up angiography (Group A) were compared with patients with SAH without vasospasm (Group B) and with normal control subjects (Group C). RESULTS There were 20 patients in Group A (mean age, 51 ± 13 yr), 17 patients in Group B (56 ± 12 yr), and 98 patients in Group C (52 ± 12 yr). CCT in patients in Group A (7.7 ± 1.9 s) was significantly longer than those in Groups B (6.6 ± 1.2 s; P = 0.005) and C (5.9 ± 1 s; P < 0.001). Microvascular CCT in patients in Group A (7.1 ± 1.8 s) was significantly longer than those in Groups B (6.1 ± 1.2 s; P = 0.003) and C (5.4 ± 0.9 s; P < 0.001). CONCLUSION Prolonged CCT, a measurement of increased small vessel resistance, can be identified within 24 hours after SAH and is associated with subsequent angiographic vasospasm. These results suggest that microcirculation changes may be involved in vasospasm.
OBJECTIVE Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angiography was associated with angiographic vasospasm. METHODS Patients who underwent cerebral angiography within 24 hours of SAH were analyzed. Contrast dye transit time from the arterial to the venous phase was measured to obtain CCT (supraclinoid internal carotid artery to parietal cortical veins) and microvascular CCT (cortical middle cerebral artery to parietal cortical veins). Patients with ruptured anterior circulation aneurysms and vasospasm on follow-up angiography (Group A) were compared with patients with SAH without vasospasm (Group B) and with normal control subjects (Group C). RESULTS There were 20 patients in Group A (mean age, 51 ± 13 yr), 17 patients in Group B (56 ± 12 yr), and 98 patients in Group C (52 ± 12 yr). CCT in patients in Group A (7.7 ± 1.9 s) was significantly longer than those in Groups B (6.6 ± 1.2 s; P = 0.005) and C (5.9 ± 1 s; P < 0.001). Microvascular CCT in patients in Group A (7.1 ± 1.8 s) was significantly longer than those in Groups B (6.1 ± 1.2 s; P = 0.003) and C (5.4 ± 0.9 s; P < 0.001). CONCLUSION Prolonged CCT, a measurement of increased small vessel resistance, can be identified within 24 hours after SAH and is associated with subsequent angiographic vasospasm. These results suggest that microcirculation changes may be involved in vasospasm.
Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angiography was associated with angiographic vasospasm.OBJECTIVEAngiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angiography was associated with angiographic vasospasm.Patients who underwent cerebral angiography within 24 hours of SAH were analyzed. Contrast dye transit time from the arterial to the venous phase was measured to obtain CCT (supraclinoid internal carotid artery to parietal cortical veins) and microvascular CCT (cortical middle cerebral artery to parietal cortical veins). Patients with ruptured anterior circulation aneurysms and vasospasm on follow-up angiography (Group A) were compared with patients with SAH without vasospasm (Group B) and with normal control subjects (Group C).METHODSPatients who underwent cerebral angiography within 24 hours of SAH were analyzed. Contrast dye transit time from the arterial to the venous phase was measured to obtain CCT (supraclinoid internal carotid artery to parietal cortical veins) and microvascular CCT (cortical middle cerebral artery to parietal cortical veins). Patients with ruptured anterior circulation aneurysms and vasospasm on follow-up angiography (Group A) were compared with patients with SAH without vasospasm (Group B) and with normal control subjects (Group C).There were 20 patients in Group A (mean age, 51 +/- 13 yr), 17 patients in Group B (56 +/- 12 yr), and 98 patients in Group C (52 +/- 12 yr). CCT in patients in Group A (7.7 +/- 1.9 s) was significantly longer than those in Groups B (6.6 +/- 1.2 s; P = 0.005) and C (5.9 +/- 1 s; P < 0.001). Microvascular CCT in patients in Group A (7.1 +/- 1.8 s) was significantly longer than those in Groups B (6.1 +/- 1.2 s; P = 0.003) and C (5.4 +/- 0.9 s; P < 0.001).RESULTSThere were 20 patients in Group A (mean age, 51 +/- 13 yr), 17 patients in Group B (56 +/- 12 yr), and 98 patients in Group C (52 +/- 12 yr). CCT in patients in Group A (7.7 +/- 1.9 s) was significantly longer than those in Groups B (6.6 +/- 1.2 s; P = 0.005) and C (5.9 +/- 1 s; P < 0.001). Microvascular CCT in patients in Group A (7.1 +/- 1.8 s) was significantly longer than those in Groups B (6.1 +/- 1.2 s; P = 0.003) and C (5.4 +/- 0.9 s; P < 0.001).Prolonged CCT, a measurement of increased small vessel resistance, can be identified within 24 hours after SAH and is associated with subsequent angiographic vasospasm. These results suggest that microcirculation changes may be involved in vasospasm.CONCLUSIONProlonged CCT, a measurement of increased small vessel resistance, can be identified within 24 hours after SAH and is associated with subsequent angiographic vasospasm. These results suggest that microcirculation changes may be involved in vasospasm.
Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor outcome. In this study, we examined whether or not cerebral circulation time (CCT) measured with digital subtraction angiography was associated with angiographic vasospasm. Patients who underwent cerebral angiography within 24 hours of SAH were analyzed. Contrast dye transit time from the arterial to the venous phase was measured to obtain CCT (supraclinoid internal carotid artery to parietal cortical veins) and microvascular CCT (cortical middle cerebral artery to parietal cortical veins). Patients with ruptured anterior circulation aneurysms and vasospasm on follow-up angiography (Group A) were compared with patients with SAH without vasospasm (Group B) and with normal control subjects (Group C). There were 20 patients in Group A (mean age, 51 +/- 13 yr), 17 patients in Group B (56 +/- 12 yr), and 98 patients in Group C (52 +/- 12 yr). CCT in patients in Group A (7.7 +/- 1.9 s) was significantly longer than those in Groups B (6.6 +/- 1.2 s; P = 0.005) and C (5.9 +/- 1 s; P < 0.001). Microvascular CCT in patients in Group A (7.1 +/- 1.8 s) was significantly longer than those in Groups B (6.1 +/- 1.2 s; P = 0.003) and C (5.4 +/- 0.9 s; P < 0.001). Prolonged CCT, a measurement of increased small vessel resistance, can be identified within 24 hours after SAH and is associated with subsequent angiographic vasospasm. These results suggest that microcirculation changes may be involved in vasospasm.
Author Weigele, John B.
Stiefel, Michael F.
Hurst, Robert W.
Udoetuk, Joshua D.
LeRoux, Peter D.
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  organization: 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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  surname: Stiefel
  fullname: Stiefel, Michael F.
  organization: 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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  fullname: Hurst, Robert W.
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Cites_doi 10.1080/01616412.1989.11739870
10.1016/0967-5868(94)90005-1
10.1161/01.STR.22.8.971
10.3171/jns.1985.62.1.0059
10.1161/01.STR.25.12.2450
10.1001/jama.293.12.1477
10.1227/01.NEU.0000156644.45384.92
10.1007/BF02464626
10.3171/jns.1978.48.2.0173
10.1227/01.NEU.0000143615.26102.1A
10.1016/S0140-6736(67)91431-6
10.1161/01.STR.31.7.1621
10.1161/hs0901.095677
10.1007/s004010051097
10.2214/ajr.179.1.1790229
10.3171/jns.1990.72.5.0775
10.1148/115.1.107
10.3171/jns.1978.48.4.0515
10.1016/0090-3019(95)00069-0
10.1227/01.NEU.0000065154.04824.9E
10.1016/S0301-5629(99)00002-2
10.1053/crad.2000.0507
10.1227/00006123-198001000-00001
10.1212/WNL.33.4.424
10.3171/jns.1993.78.4.0537
10.3171/jns.2004.100.3.0414
10.1016/S0079-6123(08)61473-9
10.1097/00004647-199804000-00010
10.1161/01.STR.22.11.1419
10.1161/01.STR.20.11.1504
10.3171/jns.1990.73.1.0018
10.1007/BF01403003
10.3171/jns.1977.46.4.0446
10.1007/s002340000434
10.3171/jns.1996.84.2.0221
10.3171/jns.1991.74.1.0014
10.1227/00006123-199507000-00041
10.1002/ana.410290302
10.3171/jns.1990.72.4.0634
10.3171/jns.1974.41.4.0415
10.3171/jns.1979.50.5.0587
10.1161/01.STR.25.7.1342
10.1161/01.STR.30.11.2291
10.1007/BF01407344
10.1097/00006123-199802000-00091
10.1016/j.surneu.2004.06.017
10.1161/hs0202.102949
10.1017/S0317167100032145
10.1007/BF01401924
10.3171/jns.1997.87.3.0381
10.1161/01.STR.0000126039.91400.cb
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Keywords Cerebral circulation time
Microcirculation
Vasospasm
Subarachnoid hemorrhage
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References Puls (R48-11-20230406) 1999; 30
Ohkuma (RC4-11-20230406) 2000; 31
Faraci (R7-11-20230406) 1993; 33
Nabavi (R35-11-20230406) 2001; 43
Nihei (R36-11-20230406) 1991; 22
Milburn (RC3-11-20230406) 1997; 18
Hassler (R14-11-20230406) 1989; 98
Findlay (R9-11-20230406) 1995; 37
Hughes (R17-11-20230406) 1978; 48
Harrod (RC1-11-20230406) 2005; 56
Claassen (R5-11-20230406) 2001; 32
Okawara (R41-11-20230406) 1974; 41
Gado (R11-11-20230406) 1975; 115
Yundt (R59-11-20230406) 1998; 18
Bergvall (R2-11-20230406) 1969; 9
Lasner (RC2-11-20230406) 1997; 87
Ohkuma (R38-11-20230406) 2000; 31
Puls (R47-11-20230406) 1999; 25
Voldby (R54-11-20230406) 1985; 62
Fisher (R10-11-20230406) 1980; 6
Yamamoto (R58-11-20230406) 2004; 25
Uhl (R53-11-20230406) 2003; 52
Pennings (R42-11-20230406) 2004; 35
Iseda (R19-11-20230406) 2000; 55
Liebetrau (R29-11-20230406) 2002; 33
Kassell (R25-11-20230406) 1990; 73
Dorsch (R6-11-20230406) 1994; 1
Taylor (R51-11-20230406) 1968; 30
Bederson (R1-11-20230406) 1998; 42
Willette (R57-11-20230406) 1994; 25
Powers (R45-11-20230406) 1991; 29
Macdonald (R31-11-20230406) 1991; 22
Kassell (R24-11-20230406) 1996; 84
Milburn (R34-11-20230406) 1997; 18
Bergvall (R3-11-20230406) 1973; 5
Pluta (R44-11-20230406) 2005; 293
Hino (R16-11-20230406) 1989; 20
Ide (R18-11-20230406) 1989; 11
Mayberg (R32-11-20230406) 1990; 72
Kistler (R27-11-20230406) 1983; 33
Smith (R50-11-20230406) 2005; 63
Ito (R21-11-20230406) 1994; 31
Ohkuma (R39-11-20230406) 1999; 98
Kikuchi (R26-11-20230406) 2002; 179
Weir (R55-11-20230406) 1978; 48
Peterson (R43-11-20230406) 1990; 75
Grubb (R12-11-20230406) 1977; 46
Ohman (R40-11-20230406) 1991; 74
Fazl (R8-11-20230406) 1991; 18
Liu (R30-11-20230406) 2004; 100
Weir (R56-11-20230406) 1999; 72
Nilsson (R37-11-20230406) 1977; 37
Broderick (R4-11-20230406) 1994; 25
Shinoda (R49-11-20230406) 1991; 109
Haley (R13-11-20230406) 1993; 78
Wintermark (RA1-11-20230406) 2006; 27
Kak (R23-11-20230406) 1967; 1
Pradilla (R46-11-20230406) 2004; 55
Ishii (R20-11-20230406) 1979; 50
Touho (R52-11-20230406) 1995; 44
References_xml – volume: 11
  start-page: 101
  year: 1989
  ident: R18-11-20230406
  article-title: The role of endothelin in the pathogenesis of vasospasm following subarachnoid haemorrhage.
  publication-title: Neurol Res
  doi: 10.1080/01616412.1989.11739870
– volume: 1
  start-page: 19
  year: 1994
  ident: R6-11-20230406
  article-title: A review of cerebral vasospasm in aneurysmal subarachnoid hemorrhage, part 1: Incidence and effects.
  publication-title: J Clin Neurosci
  doi: 10.1016/0967-5868(94)90005-1
– volume: 22
  start-page: 971
  year: 1991
  ident: R31-11-20230406
  article-title: A review of hemoglobin and the pathogenesis of cerebral vasospasm.
  publication-title: Stroke
  doi: 10.1161/01.STR.22.8.971
– volume: 33
  start-page: 648
  year: 1993
  ident: R7-11-20230406
  article-title: Endothelium-derived vasoactive factors and regulation of the cerebral circulation.
  publication-title: Neurosurgery
– volume: 62
  start-page: 59
  year: 1985
  ident: R54-11-20230406
  article-title: Cerebrovascular reactivity in patients with ruptured intracranial aneurysms.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1985.62.1.0059
– volume: 25
  start-page: 2450
  year: 1994
  ident: R57-11-20230406
  article-title: Nonpeptide endothelin antagonist. Cerebrovascular characterization and effects on delayed cerebral vasospasm.
  publication-title: Stroke
  doi: 10.1161/01.STR.25.12.2450
– volume: 293
  start-page: 1477
  year: 2005
  ident: R44-11-20230406
  article-title: Nitrite infusions to prevent delayed cerebral vasospasm in a primate model of subarachnoid hemorrhage.
  publication-title: JAMA
  doi: 10.1001/jama.293.12.1477
– volume: 56
  start-page: 633
  year: 2005
  ident: RC1-11-20230406
  article-title: Prediction of cerebral vasospasm in patients presenting with aneurysmal subarachnoid hemorrhage: A review.
  publication-title: Neurosurgery
  doi: 10.1227/01.NEU.0000156644.45384.92
– volume: 5
  start-page: 24
  year: 1973
  ident: R3-11-20230406
  article-title: Early pattern of cerebral circulatory disturbances following subarachnoid hemorrhage.
  publication-title: Neuroradiology
  doi: 10.1007/BF02464626
– volume: 48
  start-page: 173
  year: 1978
  ident: R55-11-20230406
  article-title: Time course of vasospasm in man.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1978.48.2.0173
– volume: 55
  start-page: 1393
  year: 2004
  ident: R46-11-20230406
  article-title: Delayed intracranial delivery of a nitric oxide donor from a controlled-release polymer prevents experimental cerebral vasospasm in rabbits.
  publication-title: Neurosurgery
  doi: 10.1227/01.NEU.0000143615.26102.1A
– volume: 1
  start-page: 875
  year: 1967
  ident: R23-11-20230406
  article-title: Cerebral blood flow in subarachnoid hemorrhage.
  publication-title: Lancet
  doi: 10.1016/S0140-6736(67)91431-6
– volume: 31
  start-page: 1621
  year: 2000
  ident: RC4-11-20230406
  article-title: Impact of cerebral microcirculatory changes on cerebral blood flow during cerebral vasospasm after aneurysmal subarachnoid hemorrhage.
  publication-title: Stroke
  doi: 10.1161/01.STR.31.7.1621
– volume: 32
  start-page: 2012
  year: 2001
  ident: R5-11-20230406
  article-title: Effect of cisternal and ventricular blood on risk of delayed cerebral ischemia after subarachnoid hemorrhage: The Fisher scale revisited.
  publication-title: Stroke
  doi: 10.1161/hs0901.095677
– volume: 98
  start-page: 374
  year: 1999
  ident: R39-11-20230406
  article-title: Histological dissociation between intra- and extraparenchymal portion of perforating small arteries after experimental subarachnoid hemorrhage in dogs.
  publication-title: Acta Neuropathol (Berl)
  doi: 10.1007/s004010051097
– volume: 179
  start-page: 229
  year: 2002
  ident: R26-11-20230406
  article-title: Quantitative evaluation of mean transit times obtained with dynamic susceptibility contrast-enhanced MR imaging and with (133)Xe SPECT in occlusive cerebrovascular disease.
  publication-title: AJR Am J Roentgenol
  doi: 10.2214/ajr.179.1.1790229
– volume: 75
  start-page: 775
  year: 1990
  ident: R43-11-20230406
  article-title: Evidence for the role of hemolysis in experimental cerebral vasospasm.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1990.72.5.0775
– volume: 115
  start-page: 107
  year: 1975
  ident: R11-11-20230406
  article-title: Appraisal of the angiographic circulation time as an index of cerebral blood flow.
  publication-title: Radiology
  doi: 10.1148/115.1.107
– volume: 48
  start-page: 515
  year: 1978
  ident: R17-11-20230406
  article-title: Cerebral artery spasm. A histological study at necropsy of the blood vessels in cases of subarachnoid hemorrhage.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1978.48.4.0515
– volume: 44
  start-page: 63
  year: 1995
  ident: R52-11-20230406
  article-title: Hemodynamic evaluation with dynamic DSA during the treatment of cerebral vasospasm: A retrospective study.
  publication-title: Surg Neurol
  doi: 10.1016/0090-3019(95)00069-0
– volume: 9
  start-page: 229
  year: 1969
  ident: R2-11-20230406
  article-title: Time relationship between subarachnoid hemorrhage, arterial spasm, and changes in cerebral circulation and posthaemorrhagic hydrocephalus.
  publication-title: Acta Radiol Diagn (Stockh)
– volume: 52
  start-page: 1307
  year: 2003
  ident: R53-11-20230406
  article-title: Intraoperative detection of early microvasospasm in patients with subarachnoid hemorrhage by using orthogonal polarization spectral imaging.
  publication-title: Neurosurgery
  doi: 10.1227/01.NEU.0000065154.04824.9E
– volume: 25
  start-page: 503
  year: 1999
  ident: R47-11-20230406
  article-title: Cerebral arteriovenous transit time (CTT): A sonographic assessment of cerebral microcirculation using ultrasound contrast agents.
  publication-title: Ultrasound Med Biol
  doi: 10.1016/S0301-5629(99)00002-2
– volume: 55
  start-page: 679
  year: 2000
  ident: R19-11-20230406
  article-title: Angiographic cerebral circulation time before and after endovascular therapy for symptomatic vasospasm.
  publication-title: Clin Radiol
  doi: 10.1053/crad.2000.0507
– volume: 18
  start-page: 1081
  year: 1997
  ident: RC3-11-20230406
  article-title: 3rd, Diringer MN, PilgrimTK, Dacey RG Jr: Effect of intraarterial papaverine on cerebral circulation time.
  publication-title: AJNR Am J Neuroradiol
– volume: 6
  start-page: 1
  year: 1980
  ident: R10-11-20230406
  article-title: Relation of cerebral vasospasm to subarachnoid hemorrhage visualized by computed tomographic scanning.
  publication-title: Neurosurgery
  doi: 10.1227/00006123-198001000-00001
– volume: 33
  start-page: 424
  year: 1983
  ident: R27-11-20230406
  article-title: The relation of cerebral vasospasm to the extent and location of subarachnoid blood visualized by CT scan: A prospective study.
  publication-title: Neurology
  doi: 10.1212/WNL.33.4.424
– volume: 78
  start-page: 537
  year: 1993
  ident: R13-11-20230406
  article-title: A randomized controlled trial of high-dose intravenous nicardipine in aneurysmal subarachnoid hemorrhage. A report of the Cooperative Aneurysm Study.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1993.78.4.0537
– volume: 100
  start-page: 414
  year: 2004
  ident: R30-11-20230406
  article-title: Efficacy of multiple intraarterial papaverine infusions for improvement in cerebral circulation time in patients with recurrent cerebral vasospasm.
  publication-title: J Neurosurg
  doi: 10.3171/jns.2004.100.3.0414
– volume: 72
  start-page: 27
  year: 1999
  ident: R56-11-20230406
  article-title: Etiology of cerebral vasospasm.
  publication-title: Acta Neurochir Suppl
– volume: 30
  start-page: 289
  year: 1968
  ident: R51-11-20230406
  article-title: Cerebral circulation times in subarachnoid hemorrhage.
  publication-title: Prog Brain Res
  doi: 10.1016/S0079-6123(08)61473-9
– volume: 18
  start-page: 419
  year: 1998
  ident: R59-11-20230406
  article-title: Autoregulatory vasodilation of parenchymal vessels is impaired during cerebral vasospasm.
  publication-title: J Cereb Blood Flow Metab
  doi: 10.1097/00004647-199804000-00010
– volume: 27
  start-page: 26
  year: 2006
  ident: RA1-11-20230406
  article-title: Vasospasm after subarachnoid hemorrhage: Utility of perfusion CT and CT angiography on diagnosis and management.
  publication-title: AJNR Am J Neuroradiol
– volume: 22
  start-page: 1419
  year: 1991
  ident: R36-11-20230406
  article-title: Does vasospasm occur in small pial arteries and arterioles of rabbits?
  publication-title: Stroke
  doi: 10.1161/01.STR.22.11.1419
– volume: 18
  start-page: 1081
  year: 1997
  ident: R34-11-20230406
  article-title: 3rd, Diringer MN, Pilgram TK, Dacey RG Jr: Effect of intraarterial papaverine on cerebral circulation time.
  publication-title: AJNR Am J Neuroradiol
– volume: 20
  start-page: 1504
  year: 1989
  ident: R16-11-20230406
  article-title: Postoperative hemodynamic and metabolic changes in patients with subarachnoid hemorrhage.
  publication-title: Stroke
  doi: 10.1161/01.STR.20.11.1504
– volume: 73
  start-page: 18
  year: 1990
  ident: R25-11-20230406
  article-title: The International Cooperative Study on the Timing of Aneurysm Surgery. Part 1: Overall management results.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1990.73.1.0018
– volume: 109
  start-page: 102
  year: 1991
  ident: R49-11-20230406
  article-title: Acetazolamide reactivity on cerebral blood flow in patients with subarachnoid hemorrhage.
  publication-title: Acta Neurochir (Wien)
  doi: 10.1007/BF01403003
– volume: 31
  start-page: 1193
  year: 1994
  ident: R21-11-20230406
  article-title: Circulation time determined by carotid angiography in patients with chronic internal carotid artery occlusion: Comparison with cerebral blood flow and oxygen metabolism measured by PET [in Japanese].
  publication-title: Kaku Igaku
– volume: 46
  start-page: 446
  year: 1977
  ident: R12-11-20230406
  article-title: Effects of subarachnoid hemorrhage on cerebral blood volume, blood flow, and oxygen utilization in humans.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1977.46.4.0446
– volume: 43
  start-page: 7
  year: 2001
  ident: R35-11-20230406
  article-title: Monitoring cerebral perfusion after subarachnoid hemorrhage using CT.
  publication-title: Neuroradiology
  doi: 10.1007/s002340000434
– volume: 84
  start-page: 221
  year: 1996
  ident: R24-11-20230406
  article-title: Randomized, double-blind vehicle-controlled trial of tirilazad mesylate in patients with aneurysmal subarachnoid hemorrhage: A cooperative study in Europe, Australia, and New Zealand.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1996.84.2.0221
– volume: 74
  start-page: 14
  year: 1991
  ident: R40-11-20230406
  article-title: Risks factors for cerebral infarction in good-grade patients after aneurysmal subarachnoid hemorrhage and surgery: A prospective study.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1991.74.1.0014
– volume: 37
  start-page: 168
  year: 1995
  ident: R9-11-20230406
  article-title: A randomized trial of intraoperative, intracisternal tissue plasminogen activator for the prevention of vasospasm.
  publication-title: Neurosurgery
  doi: 10.1227/00006123-199507000-00041
– volume: 29
  start-page: 231
  year: 1991
  ident: R45-11-20230406
  article-title: Cerebral hemodynamics in ischemic cerebrovascular disease.
  publication-title: Ann Neurol
  doi: 10.1002/ana.410290302
– volume: 72
  start-page: 634
  year: 1990
  ident: R32-11-20230406
  article-title: The role of hemoglobin in arterial narrowing after subarachnoid hemorrhage.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1990.72.4.0634
– volume: 41
  start-page: 415
  year: 1974
  ident: R41-11-20230406
  article-title: Cerebral circulation time with ruptured intracranial aneurysms.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1974.41.4.0415
– volume: 50
  start-page: 587
  year: 1979
  ident: R20-11-20230406
  article-title: Regional cerebral blood flow in patients with ruptured intracranial aneurysms.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1979.50.5.0587
– volume: 25
  start-page: 1342
  year: 1994
  ident: R4-11-20230406
  article-title: Initial and recurrent bleeding are the major causes of death following subarachnoid hemorrhage.
  publication-title: Stroke
  doi: 10.1161/01.STR.25.7.1342
– volume: 30
  start-page: 2291
  year: 1999
  ident: R48-11-20230406
  article-title: Diagnostic impact of cerebral transit time in the identification of microangiopathy in dementia: A transcranial ultrasound study.
  publication-title: Stroke
  doi: 10.1161/01.STR.30.11.2291
– volume: 98
  start-page: 167
  year: 1989
  ident: R14-11-20230406
  article-title: CO2 reactivity of cerebral vasospasm after aneurysmal subarachnoid hemorrhage.
  publication-title: Acta Neurochir (Wien)
  doi: 10.1007/BF01407344
– volume: 42
  start-page: 352
  year: 1998
  ident: R1-11-20230406
  article-title: 3rd, Vallabhajosyula P: Acute vasoconstriction after subarachnoid hemorrhage.
  publication-title: Neurosurgery
  doi: 10.1097/00006123-199802000-00091
– volume: 63
  start-page: 229
  year: 2005
  ident: R50-11-20230406
  article-title: Subarachnoid hemorrhage on computed tomography scanning and the development of cerebral vasospasm: The Fisher grade revisited.
  publication-title: Surg Neurol
  doi: 10.1016/j.surneu.2004.06.017
– volume: 33
  start-page: 509
  year: 2002
  ident: R29-11-20230406
  article-title: Prolonged cerebral transit time in CADASIL: A transcranial ultrasound study.
  publication-title: Stroke
  doi: 10.1161/hs0202.102949
– volume: 18
  start-page: 453
  year: 1991
  ident: R8-11-20230406
  article-title: Correlation between cerebral blood flow, somatosensory evoked potentials, CT scan grade and neurological grade in patients with subarachnoid hemorrhage.
  publication-title: Can J Neurol Sci
  doi: 10.1017/S0317167100032145
– volume: 37
  start-page: 33
  year: 1977
  ident: R37-11-20230406
  article-title: Cerebral blood flow in patients with subarachnoid haemorrhage studied with an intravenous isotope technique. Its clinical significance in the timing of surgery of cerebral arterial aneurysm.
  publication-title: Acta Neurochir (Wien)
  doi: 10.1007/BF01401924
– volume: 87
  start-page: 381
  year: 1997
  ident: RC2-11-20230406
  article-title: Cigarette smoking-induced increase in the risk of symptomatic vasospasm after aneurysmal subarachnoid hemorrhage.
  publication-title: J Neurosurg
  doi: 10.3171/jns.1997.87.3.0381
– volume: 25
  start-page: 242
  year: 2004
  ident: R58-11-20230406
  article-title: Correlation of angiographic circulation time and cerebrovascular reserve by acetazolamide-challenged single photon emission CT.
  publication-title: AJNR Am J Neuroradiol
– volume: 35
  start-page: 1284
  year: 2004
  ident: R42-11-20230406
  article-title: Direct observation of the human cerebral microcirculation during aneurysm surgery reveals increased arteriolar contractility.
  publication-title: Stroke
  doi: 10.1161/01.STR.0000126039.91400.cb
– volume: 31
  start-page: 1621
  year: 2000
  ident: R38-11-20230406
  article-title: Impact of cerebral microcirculatory changes on cerebral blood flow during cerebral vasospasm after aneurysmal subarachnoid hemorrhage.
  publication-title: Stroke
  doi: 10.1161/01.STR.31.7.1621
SSID ssj0016478
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Snippet Abstract OBJECTIVE Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is...
Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated with poor...
OBJECTIVE Angiographic cerebral vasospasm occurs in approximately 70% of patients hospitalized after aneurysmal subarachnoid hemorrhage (SAH) and is associated...
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SourceType Aggregation Database
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Enrichment Source
Publisher
StartPage 1152
SubjectTerms Adult
Aneurysms
Cerebral Angiography - methods
Cerebrovascular Circulation - physiology
Circulatory system
Female
Hemorrhage
Humans
Intracranial Aneurysm - complications
Male
Medical imaging
Medical prognosis
Middle Aged
Neurosurgery
Predictive Value of Tests
Retrospective Studies
Statistics, Nonparametric
Stroke
Subarachnoid Hemorrhage - complications
Time Factors
Tomography, X-Ray Computed
Vasospasm, Intracranial - diagnosis
Vasospasm, Intracranial - etiology
Vein & artery diseases
Title ADMISSION ANGIOGRAPHIC CEREBRAL CIRCULATION TIME MAY PREDICT SUBSEQUENT ANGIOGRAPHIC VASOSPASM AFTER ANEURYSMAL SUBARACHNOID HEMORRHAGE
URI https://www.ncbi.nlm.nih.gov/pubmed/18162893
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