Hyperdense middle cerebral artery sign is an ominous prognostic marker despite optimal workflow.
(2010) In Acta Neurologica Scandinavica 122. p.132-139- Abstract
- Abul-Kasim K, Brizzi M, Petersson J. Hyperdense middle cerebral artery sign is an ominous prognostic marker despite optimal workflow. Acta Neurol Scand: DOI: 10.1111/j.1600-0404.2009.01277.x. (c) 2009 The Authors Journal compilation (c) 2009 Blackwell Munksgaard.Objectives - To evaluate the association between the hyperdense middle cerebral artery sign (HMCAS) and the functional outcome on one hand, and different predictors such as the National Institutes of Health Stroke Scale (NIHSS), infarct size, ASPECTS Score, intracerebral hemorrhage, and mortality on the other hand. Material and methods - Retrospective analysis of 120 patients with MCA-stroke treated with intravenous thrombolysis. We tested the association between HMCAS and NIHSS,... (More)
- Abul-Kasim K, Brizzi M, Petersson J. Hyperdense middle cerebral artery sign is an ominous prognostic marker despite optimal workflow. Acta Neurol Scand: DOI: 10.1111/j.1600-0404.2009.01277.x. (c) 2009 The Authors Journal compilation (c) 2009 Blackwell Munksgaard.Objectives - To evaluate the association between the hyperdense middle cerebral artery sign (HMCAS) and the functional outcome on one hand, and different predictors such as the National Institutes of Health Stroke Scale (NIHSS), infarct size, ASPECTS Score, intracerebral hemorrhage, and mortality on the other hand. Material and methods - Retrospective analysis of 120 patients with MCA-stroke treated with intravenous thrombolysis. We tested the association between HMCAS and NIHSS, infarct volume, ASPECTS, outcome, level of consciousness, different recorded time intervals, and the day/time of admission. Results - Seventy-four percentage of patients treated with thrombolysis developed cerebral infarction. All patients with HMCAS (n = 39) sustained infarction and only 31% showed favorable outcome compared with 62% and 60%, respectively among patients without HMCAS (P < 0.001 and P = 0.002). There was statistically significant association between functional outcome and HMCAS (P = 0.002), infarct volume, NIHSS, and ASPECTS (P < 0.001). The time to treatment was 12 min shorter in patients who developed infarction (P = 0.037). Independent predictors for outcome were NIHSS and the occurrence of cerebral infarction on computed tomography for the whole study population, and infarct volume for patients who sustained cerebral infarction. Conclusions - Despite optimal workflow, patients with HMCAS showed poor outcome after intravenous thrombolysis. The results emphasize the urgent need for more effective revascularization therapies and neuroprotective treatment in this subgroup of stroke patients. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1500672
- author
- Abul-Kasim, Kasim LU ; Brizzi, Marco LU and Petersson, Jesper LU
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Acta Neurologica Scandinavica
- volume
- 122
- pages
- 132 - 139
- publisher
- Wiley-Blackwell
- external identifiers
-
- wos:000279648100008
- pmid:19804469
- scopus:77954422918
- pmid:19804469
- ISSN
- 1600-0404
- DOI
- 10.1111/j.1600-0404.2009.01277.x
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Neurology, Malmö (013027010), Medical Radiology Unit (013241410)
- id
- ee0be4e0-001a-4517-93b8-c361c5dffedf (old id 1500672)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/19804469?dopt=Abstract
- date added to LUP
- 2016-04-04 09:33:19
- date last changed
- 2022-05-01 17:59:01
@article{ee0be4e0-001a-4517-93b8-c361c5dffedf, abstract = {{Abul-Kasim K, Brizzi M, Petersson J. Hyperdense middle cerebral artery sign is an ominous prognostic marker despite optimal workflow. Acta Neurol Scand: DOI: 10.1111/j.1600-0404.2009.01277.x. (c) 2009 The Authors Journal compilation (c) 2009 Blackwell Munksgaard.Objectives - To evaluate the association between the hyperdense middle cerebral artery sign (HMCAS) and the functional outcome on one hand, and different predictors such as the National Institutes of Health Stroke Scale (NIHSS), infarct size, ASPECTS Score, intracerebral hemorrhage, and mortality on the other hand. Material and methods - Retrospective analysis of 120 patients with MCA-stroke treated with intravenous thrombolysis. We tested the association between HMCAS and NIHSS, infarct volume, ASPECTS, outcome, level of consciousness, different recorded time intervals, and the day/time of admission. Results - Seventy-four percentage of patients treated with thrombolysis developed cerebral infarction. All patients with HMCAS (n = 39) sustained infarction and only 31% showed favorable outcome compared with 62% and 60%, respectively among patients without HMCAS (P < 0.001 and P = 0.002). There was statistically significant association between functional outcome and HMCAS (P = 0.002), infarct volume, NIHSS, and ASPECTS (P < 0.001). The time to treatment was 12 min shorter in patients who developed infarction (P = 0.037). Independent predictors for outcome were NIHSS and the occurrence of cerebral infarction on computed tomography for the whole study population, and infarct volume for patients who sustained cerebral infarction. Conclusions - Despite optimal workflow, patients with HMCAS showed poor outcome after intravenous thrombolysis. The results emphasize the urgent need for more effective revascularization therapies and neuroprotective treatment in this subgroup of stroke patients.}}, author = {{Abul-Kasim, Kasim and Brizzi, Marco and Petersson, Jesper}}, issn = {{1600-0404}}, language = {{eng}}, pages = {{132--139}}, publisher = {{Wiley-Blackwell}}, series = {{Acta Neurologica Scandinavica}}, title = {{Hyperdense middle cerebral artery sign is an ominous prognostic marker despite optimal workflow.}}, url = {{http://dx.doi.org/10.1111/j.1600-0404.2009.01277.x}}, doi = {{10.1111/j.1600-0404.2009.01277.x}}, volume = {{122}}, year = {{2010}}, }