Hemorrhagic stroke other imaging findings: Difference between revisions
Jump to navigation
Jump to search
Line 10: | Line 10: | ||
*Gradient echo (GRE) is as sensitive as CT for detection of acute blood and are more sensitive for identification of prior hemorrhage.<ref name="pmid14739410">{{cite journal| author=Fiebach JB, Schellinger PD, Gass A, Kucinski T, Siebler M, Villringer A et al.| title=Stroke magnetic resonance imaging is accurate in hyperacute intracerebral hemorrhage: a multicenter study on the validity of stroke imaging. | journal=Stroke | year= 2004 | volume= 35 | issue= 2 | pages= 502-6 | pmid=14739410 | doi=10.1161/01.STR.0000114203.75678.88 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14739410 }} </ref><ref name="pmid17258669">{{cite journal| author=Chalela JA, Kidwell CS, Nentwich LM, Luby M, Butman JA, Demchuk AM et al.| title=Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison. | journal=Lancet | year= 2007 | volume= 369 | issue= 9558 | pages= 293-8 | pmid=17258669 | doi=10.1016/S0140-6736(07)60151-2 | pmc=1859855 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17258669 }} </ref> | *Gradient echo (GRE) is as sensitive as CT for detection of acute blood and are more sensitive for identification of prior hemorrhage.<ref name="pmid14739410">{{cite journal| author=Fiebach JB, Schellinger PD, Gass A, Kucinski T, Siebler M, Villringer A et al.| title=Stroke magnetic resonance imaging is accurate in hyperacute intracerebral hemorrhage: a multicenter study on the validity of stroke imaging. | journal=Stroke | year= 2004 | volume= 35 | issue= 2 | pages= 502-6 | pmid=14739410 | doi=10.1161/01.STR.0000114203.75678.88 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14739410 }} </ref><ref name="pmid17258669">{{cite journal| author=Chalela JA, Kidwell CS, Nentwich LM, Luby M, Butman JA, Demchuk AM et al.| title=Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison. | journal=Lancet | year= 2007 | volume= 369 | issue= 9558 | pages= 293-8 | pmid=17258669 | doi=10.1016/S0140-6736(07)60151-2 | pmc=1859855 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17258669 }} </ref> | ||
===CTA and CTV=== | ===CTA and CTV=== | ||
*[[CT angiography|CT angiography (CTA)]] and contrast-enhanced CT may identify patients at high risk of [[intracerebral hemorrhage|intracerebral hemorrhage (ICH)]] expansion based upon the presence of contrast extravasation within the [[hematoma]].<ref name="pmid9286577">{{cite journal| author=Bartlett ST, Kuo PC, Johnson LB, Lim JW, Schweitzer EJ| title=Pancreas transplantation at the University of Maryland. | journal=Clin Transpl | year= 1996 | volume= | issue= | pages= 271-80 | pmid=9286577 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9286577 }} </ref> | *[[CT angiography|CT angiography (CTA)]] and contrast-enhanced CT may identify patients at high risk of [[intracerebral hemorrhage|intracerebral hemorrhage (ICH)]] expansion based upon the presence of contrast extravasation within the [[hematoma]].<ref name="pmid9286577">{{cite journal| author=Bartlett ST, Kuo PC, Johnson LB, Lim JW, Schweitzer EJ| title=Pancreas transplantation at the University of Maryland. | journal=Clin Transpl | year= 1996 | volume= | issue= | pages= 271-80 | pmid=9286577 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9286577 }} </ref><ref name="pmid10512902">{{cite journal| author=Becker KJ, Baxter AB, Bybee HM, Tirschwell DL, Abouelsaad T, Cohen WA| title=Extravasation of radiographic contrast is an independent predictor of death in primary intracerebral hemorrhage. | journal=Stroke | year= 1999 | volume= 30 | issue= 10 | pages= 2025-32 | pmid=10512902 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10512902 }} </ref> | ||
*CTA/CTV are reasonably sensitive at identifying secondary causes of [[hemorrhage]], including:<ref name="pmid8292380">{{cite journal| author=Mallampalli RK, Walter ME, Peterson MW, Hunninghake GW| title=Betamethasone activation of CTP:cholinephosphate cytidylyltransferase in vivo is lipid dependent. | journal=Am J Respir Cell Mol Biol | year= 1994 | volume= 10 | issue= 1 | pages= 48-57 | pmid=8292380 | doi=10.1165/ajrcmb.10.1.8292380 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=8292380 }} </ref> | *CTA/CTV are reasonably sensitive at identifying secondary causes of [[hemorrhage]], including:<ref name="pmid8292380">{{cite journal| author=Mallampalli RK, Walter ME, Peterson MW, Hunninghake GW| title=Betamethasone activation of CTP:cholinephosphate cytidylyltransferase in vivo is lipid dependent. | journal=Am J Respir Cell Mol Biol | year= 1994 | volume= 10 | issue= 1 | pages= 48-57 | pmid=8292380 | doi=10.1165/ajrcmb.10.1.8292380 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=8292380 }} </ref> | ||
**Arteriovenous malformations (AVM) | **Arteriovenous malformations (AVM) |
Revision as of 15:55, 10 November 2016
Hemorrhagic stroke Microchapters |
Diagnosis |
---|
Treatment |
AHA/ASA Guidelines for the Management of Spontaneous Intracerebral Hemorrhage (2015) |
AHA/ASA Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage (2012) |
AHA/ASA Guideline Recommendation for the Primary Prevention of Stroke (2014) |
AHA/ASA Guideline Recommendations for Prevention of Stroke in Women (2014) Sex-Specific Risk Factors
Risk Factors Commoner in Women |
Case Studies |
Hemorrhagic stroke other imaging findings On the Web |
American Roentgen Ray Society Images of Hemorrhagic stroke other imaging findings |
Risk calculators and risk factors for Hemorrhagic stroke other imaging findings |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Other imaging findings
Gradient echo (GRE)
- Gradient echo (GRE) is as sensitive as CT for detection of acute blood and are more sensitive for identification of prior hemorrhage.[1][2]
CTA and CTV
- CT angiography (CTA) and contrast-enhanced CT may identify patients at high risk of intracerebral hemorrhage (ICH) expansion based upon the presence of contrast extravasation within the hematoma.[3][4]
- CTA/CTV are reasonably sensitive at identifying secondary causes of hemorrhage, including:[5]
- Arteriovenous malformations (AVM)
- Tumors
- Moyamoya
- Cerebral vein thrombosis
MRA/MRV
- MRA/ MRV are reasonably sensitive at identifying secondary causes of hemorrhage, including:[6]
- Arteriovenous malformations (AVM)
- Tumors
- Moyamoya
- Cerebral vein thrombosis
References
- ↑ Fiebach JB, Schellinger PD, Gass A, Kucinski T, Siebler M, Villringer A; et al. (2004). "Stroke magnetic resonance imaging is accurate in hyperacute intracerebral hemorrhage: a multicenter study on the validity of stroke imaging". Stroke. 35 (2): 502–6. doi:10.1161/01.STR.0000114203.75678.88. PMID 14739410.
- ↑ Chalela JA, Kidwell CS, Nentwich LM, Luby M, Butman JA, Demchuk AM; et al. (2007). "Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison". Lancet. 369 (9558): 293–8. doi:10.1016/S0140-6736(07)60151-2. PMC 1859855. PMID 17258669.
- ↑ Bartlett ST, Kuo PC, Johnson LB, Lim JW, Schweitzer EJ (1996). "Pancreas transplantation at the University of Maryland". Clin Transpl: 271–80. PMID 9286577.
- ↑ Becker KJ, Baxter AB, Bybee HM, Tirschwell DL, Abouelsaad T, Cohen WA (1999). "Extravasation of radiographic contrast is an independent predictor of death in primary intracerebral hemorrhage". Stroke. 30 (10): 2025–32. PMID 10512902.
- ↑ Mallampalli RK, Walter ME, Peterson MW, Hunninghake GW (1994). "Betamethasone activation of CTP:cholinephosphate cytidylyltransferase in vivo is lipid dependent". Am J Respir Cell Mol Biol. 10 (1): 48–57. doi:10.1165/ajrcmb.10.1.8292380. PMID 8292380.
- ↑ Yoon HK, Shin HJ, Lee M, Byun HS, Na DG, Han BK (2000). "MR angiography of moyamoya disease before and after encephaloduroarteriosynangiosis". AJR Am J Roentgenol. 174 (1): 195–200. doi:10.2214/ajr.174.1.1740195. PMID 10628478.