Potential of creatine or phosphocreatine supplementation in cerebrovascular disease and in ischemic heart disease
Abstract
Creatine is of paramount importance for maintaining and managing cellular ATP stores in both physiological and pathological states. Besides these "ergogenic" actions, it has a number of additional "pleiotropic" effects, e.g., antioxidant activity, neurotransmitter-like behavior, prevention of opening of mitochondrial permeability pore and others. Creatine supplementation has been proposed for a number of conditions, including neurodegenerative diseases. However, it is likely that creatine's largest therapeutic potential is in those diseases caused by energy shortage or by increased energy demand; for example, ischemic stroke and other cerebrovascular diseases. Surprisingly, despite a large preclinical body of evidence, little or no clinical research has been carried out in these fields. However, recent work showed that high-dose creatine supplementation causes an 8-9 % increase in cerebral creatine content, and that this is capable of improving, in humans, neuropsychological performances that are hampered by hypoxia. In addition, animal work suggests that creatine supplementation may be protective in stroke by increasing not only the neuronal but also the endothelial creatine content. Creatine should be administered before brai...Continue Reading
References
Recommendations for standards regarding preclinical neuroprotective and restorative drug development
Citations
Related Concepts
Related Feeds
Acute Stroke
A stroke occurs when blood supply to the brain is interrupted depriving the brain of oxygen and nutrients. This feed focuses cerebrovascular accidents including ischemic and paralytic stroke.
Atrial Fibrillation
Atrial fibrillation is a common arrhythmia that is associated with substantial morbidity and mortality, particularly due to stroke and thromboembolism. Here is the latest research.
Arrhythmia
Arrhythmias are abnormalities in heart rhythms, which can be either too fast or too slow. They can result from abnormalities of the initiation of an impulse or impulse conduction or a combination of both. Here is the latest research on arrhythmias.
Brain Ischemia
Brain ischemia is a condition in which there is insufficient blood flow to the brain to meet metabolic demand. Discover the latest research on brain ischemia here.