» Articles » PMID: 31484228

Should Cerebral Angiography Be Avoided Within Three Hours After Subarachnoid Hemorrhage?

Overview
Date 2019 Sep 5
PMID 31484228
Citations 3
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: While the risk of aneurysmal rebleeding induced by catheter cerebral angiography is a serious concern and can delay angiography for a few hours after a subarachnoid hemorrhage (SAH), current angiographic technology and techniques have been much improved. Therefore, this study investigated the risk of aneurysmal rebleeding when using a recent angiographic technique immediately after SAH.

Methods: Patients with acute SAH underwent immediate catheter angiography on admission. A four-vessel examination was conducted using a biplane digital subtraction angiography (DSA) system that applied a low injection rate and small volume of a diluted contrast, along with appropriate control of hypertension. Intra-angiographic aneurysmal rebleeding was diagnosed in cases of extravasation of the contrast medium during angiography or increased intracranial bleeding evident in flat-panel detector computed tomography scans.

Results: In-hospital recurrent hemorrhages before definitive treatment to obliterate the ruptured aneurysm occurred in 11 of 266 patients (4.1%). Following a univariate analysis, a multivariate analysis using a logistic regression analysis revealed that modified Fisher grade 4 was a statistically significant risk factor for an in-hospital recurrent hemorrhage (p =0.032). Cerebral angiography after SAH was performed on 88 patients ≤3 hours, 74 patients between 3-6 hours, and 104 patients >6 hours. None of the time intervals showed any cases of intra-angiographic rebleeding. Moreover, even though the DSA ≤3 hours group included more patients with a poor clinical grade and modified Fisher grade 4, no case of aneurysmal rebleeding occurred during erebral angiography.

Conclusion: Despite the high risk of aneurysmal rebleeding within a few hours after SAH, emergency cerebral angiography after SAH can be acceptable without increasing the risk of intra-angiographic rebleeding when using current angiographic techniques and equipment.

Citing Articles

Association of Onset-to-Treatment Time With Discharge Destination, Mortality, and Complications Among Patients With Aneurysmal Subarachnoid Hemorrhage.

Buscot M, Chandra R, Maingard J, Nichols L, Blizzard L, Stirling C JAMA Netw Open. 2022; 5(1):e2144039.

PMID: 35061040 PMC: 8783267. DOI: 10.1001/jamanetworkopen.2021.44039.


Hematoma expansion unrelated to rebleeding in ruptured anterior cerebral artery aneurysms treated by early endovascular embolization.

Okamura K, Morofuji Y, Horie N, Izumo T, Sato K, Fujimoto T Surg Neurol Int. 2021; 12:571.

PMID: 34877057 PMC: 8645492. DOI: 10.25259/SNI_816_2021.


An in vitro study of pressure increases during contrast injections in diagnostic cerebral angiography.

Marfoglio S, Kovarovic B, Hou W, Fiorella D, Sadasivan C Interv Neuroradiol. 2021; 27(5):695-702.

PMID: 33631993 PMC: 8493344. DOI: 10.1177/1591019921996099.

References
1.
Ohkuma H, Tsurutani H, Suzuki S . Incidence and significance of early aneurysmal rebleeding before neurosurgical or neurological management. Stroke. 2001; 32(5):1176-80. DOI: 10.1161/01.str.32.5.1176. View

2.
Hillman J, Fridriksson S, Nilsson O, Yu Z, Saveland H, Jakobsson K . Immediate administration of tranexamic acid and reduced incidence of early rebleeding after aneurysmal subarachnoid hemorrhage: a prospective randomized study. J Neurosurg. 2002; 97(4):771-8. DOI: 10.3171/jns.2002.97.4.0771. View

3.
Zaehringer M, Wedekind C, Gossmann A, Krueger K, Trenschel G, Landwehr P . Aneurysmal re-rupture during selective cerebral angiography. Eur Radiol. 2003; 12 Suppl 3:S18-24. DOI: 10.1007/s00330-002-1460-9. View

4.
Yuguang L, Tao J, Meng L, Shugan Z, Jiangang W, Yang Y . Rerupture of intracranial aneurysms during cerebral angiography. J Clin Neurosci. 2003; 10(6):674-6. DOI: 10.1016/j.jocn.2002.08.001. View

5.
Laidlaw J, Siu K . Poor-grade aneurysmal subarachnoid hemorrhage: outcome after treatment with urgent surgery. Neurosurgery. 2003; 53(6):1275-80. DOI: 10.1227/01.neu.0000093199.74960.ff. View