WordNet

localized necrosis resulting from obstruction of the blood supply (同)infarction
of or relating to a hemorrhage (同)haemorrhagic

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/10/14 08:27:54」(JST)

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Recent hemorrhagic infarcts.

Hemorrhagic infarcts are infarcts commonly caused by occlusion of veins, with red blood cells entering the area of the infarct, or an artery occlusion of an organ with collaterals or dual circulation. This is commonly seen in brain^[1] , lungs, liver and the GI tract, areas referred to as having "loose tissue," or dual circulation. Loose-textured tissue allows red blood cells released from damaged vessels to diffuse through the necrotic tissue. White infarcts can become hemorrhagic with reperfusion. Compare to Anemic infarct. Hemorrhagic infarction is also associated with testicular torsion.^[2]

References

^ gliageek. "Vascular Disease 1: Reaction to ischemic injury". FrontalCortex.com. Retrieved 22 September 2015.
^ Goljan, Edward (2011). Rapid Review Pathology. Philadelphia: Elsevier Mosby. p. 425. ISBN 9780323084383.

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1. 特発性脳出血：治療および予後 spontaneous intracerebral hemorrhage treatment and prognosis
2. 脳卒中評価の概要 overview of the evaluation of stroke
3. 脳卒中サブタイプの臨床診断 clinical diagnosis of stroke subtypes
4. 成人の外傷患者に起きた中等度から重度の出血の初期マネージメント initial management of moderate to severe hemorrhage in the adult trauma patient
5. タモキシフェンによるホルモン療法を受ける女性の不正子宮出血と子宮の病理 abnormal uterine bleeding and uterine pathology in women on tamoxifen therapy

English Journal

Acute Hyperglycemia Is Associated with Immediate Brain Swelling and Hemorrhagic Transformation After Middle Cerebral Artery Occlusion in Rats.

McBride DW1, Legrand J1, Krafft PR1, Flores J1, Klebe D1, Tang J1, Zhang JH2,3.
Acta neurochirurgica. Supplement.Acta Neurochir Suppl.2016;121:237-41. doi: 10.1007/978-3-319-18497-5_42.
Hemorrhagic transformation occurs in as many as 48 % of stroke patients and is a major contributor to post-insult morbidity and mortality. Experimental models of hemorrhagic transformation are utilized for understanding the mechanisms behind its development, as well as for investigating potential th
PMID 26463955

Novel Imaging Markers of Ischemic Cerebral Edema and Its Association with Neurological Outcome.

Kimberly WT1, Battey TW2, Wu O3, Singhal AB2, Campbell BC4, Davis SM4, Donnan GA5, Sheth KN6.
Acta neurochirurgica. Supplement.Acta Neurochir Suppl.2016;121:223-6. doi: 10.1007/978-3-319-18497-5_40.
Ischemic cerebral edema (ICE) is a recognized cause of secondary neurological deterioration after large hemispheric stroke, but little is known about the scope of its impact. To study edema in less severe stroke, our group has developed several markers of cerebral edema using brain magnetic resonanc
PMID 26463953

Higher ratio of ischemic stroke to hemorrhagic stroke in summer.

Shigematsu K1, Watanabe Y2, Nakano H3; Kyoto Stroke Registry Committee.
Acta neurologica Scandinavica.Acta Neurol Scand.2015 Dec;132(6):423-9. doi: 10.1111/ane.12412. Epub 2015 Apr 9.
BACKGROUND: The aim of this study was to investigate the seasonal variation of the ratio of hemorrhagic stroke to ischemic stroke. The working hypothesis is that the ratio may vary among seasons.METHODS: A total of 13,788 patients registered in the Kyoto Stroke Registry from 1999 to 2009 were divide
PMID 25855396