Cerebral infarction

Cerebral infarct
CT scan slice of the brain showing a right-hemispheric cerebral infarct (left side of image).
SpecialtyNeurology

Cerebral infarction, also known as an ischemic stroke, is the pathologic process that results in an area of necrotic tissue in the brain (cerebral infarct).[1] In mid to high income countries, a stroke is the main reason for disability among people and the 2nd cause of death.[2] It is caused by disrupted blood supply (ischemia) and restricted oxygen supply (hypoxia). This is most commonly due to a thrombotic occlusion, or an embolic occlusion of major vessels which leads to a cerebral infarct .[3][4] In response to ischemia, the brain degenerates by the process of liquefactive necrosis.[1]

  1. ^ a b Kumar V, Abbas AK, Aster JC, Perkins JA, Robbins SL, Cotran RS (2015). Robbins and Cotran pathologic basis of disease. Student consult (Ninth ed.). Philadelphia, Pa: Elsevier; Saunders. ISBN 978-1-4557-2613-4.
  2. ^ Murphy SJ, Werring DJ (September 2020). "Stroke: causes and clinical features". Medicine. 48 (9): 561–566. doi:10.1016/j.mpmed.2020.06.002. PMC 7409792. PMID 32837228.
  3. ^ Douglas VC, Aminoff MJ (2023). "24-09: Stroke". In Papadakis MA, McPhee SJ, Rabow MW, McQuaid KR (eds.). Current Medical Diagnosis & Treatment 2023. New York, NY: McGraw-Hill Education. Retrieved 2024-03-21.
  4. ^ Shin TH, Lee DY, Basith S, Manavalan B, Paik MJ, Rybinnik I, et al. (July 2020). "Metabolome Changes in Cerebral Ischemia". Cells. 9 (7): 1630. doi:10.3390/cells9071630. PMC 7407387. PMID 32645907.