» Articles » PMID: 27521191

Neuropathophysiology of Brain Injury

Overview
Specialty Anesthesiology
Date 2016 Aug 14
PMID 27521191
Citations 63
Authors
Affiliations
Soon will be listed here.
Abstract

Every year in the United States, millions of individuals incur ischemic brain injury from stroke, cardiac arrest, or traumatic brain injury. These acquired brain injuries can lead to death or long-term neurologic and neuropsychological impairments. The mechanisms of ischemic and traumatic brain injury that lead to these deficiencies result from a complex interplay of interdependent molecular pathways, including excitotoxicity, acidotoxicity, ionic imbalance, oxidative stress, inflammation, and apoptosis. This article reviews several mechanisms of brain injury and discusses recent developments. Although much is known from animal models of injury, it has been difficult to translate these effects to humans.

Citing Articles

A diffusion tensor imaging-based multidimensional study of brain structural changes after long-term high-altitude exposure and their relationships with cognitive function.

Liu N, Feng L, Chai S, Li H, He Y, Guo Y Front Physiol. 2024; 15:1487953.

PMID: 39605859 PMC: 11599258. DOI: 10.3389/fphys.2024.1487953.


Total Antioxidant Status in Critically Ill Patients with Traumatic Brain Injury and Secondary Organ Failure-A Systematic Review.

Rynkiewicz-Szczepanska E, Kosciuczuk U, Maciejczyk M Diagnostics (Basel). 2024; 14(22).

PMID: 39594227 PMC: 11593164. DOI: 10.3390/diagnostics14222561.


A review on targeted temperature management for cardiac arrest and traumatic brain injury.

Ito H, Hosomi S, Nishida T, Nakamura Y, Iba J, Ogura H Front Neurosci. 2024; 18:1397300.

PMID: 39544908 PMC: 11560895. DOI: 10.3389/fnins.2024.1397300.


Research Advances in Neuroblast Migration in Traumatic Brain Injury.

Wu N, Li W, Chen Q, Chen M, Chen S, Cheng C Mol Neurobiol. 2024; 61(10):1-13.

PMID: 38507029 PMC: 11415452. DOI: 10.1007/s12035-024-04117-4.


Intranasal Delivery of Anti-Apoptotic siRNA Complexed with Fas-Signaling Blocking Peptides Attenuates Cellular Apoptosis in Brain Ischemia.

Chung K, Ullah I, Yi Y, Kang E, Yun G, Heo S Pharmaceutics. 2024; 16(2).

PMID: 38399343 PMC: 10892455. DOI: 10.3390/pharmaceutics16020290.


References
1.
Clarkson A, Huang B, MacIsaac S, Mody I, Carmichael S . Reducing excessive GABA-mediated tonic inhibition promotes functional recovery after stroke. Nature. 2010; 468(7321):305-9. PMC: 3058798. DOI: 10.1038/nature09511. View

2.
Dhawan J, Benveniste H, Luo Z, Nawrocky M, Smith S, Biegon A . A new look at glutamate and ischemia: NMDA agonist improves long-term functional outcome in a rat model of stroke. Future Neurol. 2011; 6(6):823-834. PMC: 3229223. DOI: 10.2217/fnl.11.55. View

3.
Orfila J, Shimizu K, Garske A, Deng G, Maylie J, Traystman R . Increasing small conductance Ca2+-activated potassium channel activity reverses ischemia-induced impairment of long-term potentiation. Eur J Neurosci. 2014; 40(8):3179-88. PMC: 4205199. DOI: 10.1111/ejn.12683. View

4.
Chan P . Role of oxidants in ischemic brain damage. Stroke. 1996; 27(6):1124-9. DOI: 10.1161/01.str.27.6.1124. View

5.
Fernandez-Klett F, Potas J, Hilpert D, Blazej K, Radke J, Huck J . Early loss of pericytes and perivascular stromal cell-induced scar formation after stroke. J Cereb Blood Flow Metab. 2012; 33(3):428-39. PMC: 3587816. DOI: 10.1038/jcbfm.2012.187. View