Cerebral cause cardiac cardiac arrest traumatic brain brain infarction. Medical search. Frequent questions

An innovative treatment for cardiac arrest, acute stroke, traumatic brain injury, acute myocardial infarction and sepsis, cooling therapy addresses the need for neuroprotection by cooling the brain. (nzms.co.nz)
The contusion can cause coronary artery dissection, atherothrombosis or rupture, resulting in myocardial infarction. (ecgwaves.com)
There are many conditions that can cause AF, usually damage to the heart (e.g., coronary artery disease, previous myocardial infarction). (lecturio.com)
1-3 Hypothermia has been shown to improve outcome from out-of-hospital cardiac arrest in humans, 4 and other human studies of stroke and acute myocardial infarction are in progress. (asahq.org)
1 initial episode of care Use fifth-digit 1 to designate the first episode of care (regardless of facility site) for a newly diagnosed myocardial infarction. (theodora.com)
2 subsequent episode of care Use fifth-digit 2 to designate an episode of care following the initial episode when the patient is admitted for further observation, evaluation or treatment for a myocardial infarction that has received initial treatment, but is still less than 8 weeks old. (theodora.com)
Aetna considers the use of chelation therapy experimental and investigational in the prevention and treatment of cancer, cardiovascular disease (e.g., atherosclerotic cardiovascular disease , coronary artery disease, individuals who had a myocardial infarction), neurodegenerative diseases (e.g. (aetna.com)
ST-elevation myocardial infarction: Management of ST-elevation myocardial infarction (STEMI) for the lysis of thrombi in coronary arteries. (medicine.com)
Limitations of use: The risk of stroke may outweigh the benefit produced by thrombolytic therapy in patients whose acute myocardial infarction (MI) puts them at low risk for death or heart failure. (medicine.com)

The causes of disorders of consciousness include traumatic brain injuries, diffuse cerebral ischemia or hypoxia as can follow cardiac arrest, or cerebral infarction or hemorrhage. (medlink.com)
Prof. Dreier says, "Measurements of spreading depolarization may prove as important to the development of interventions for patients with stroke, global ischemia and traumatic brain injury, as similar electrophysiological tools have proved in the past, in the areas of epilepsy or cardiology-because they make the underlying causes visible. (medicalxpress.com)
Brain ischemia is a condition in which there is insufficient bloodflow to the brain to meet metabolic demand. (wikipedia.org)
Ischemia leads to alterations in brain metabolism, reduction in metabolic rates, and energy crisis. (wikipedia.org)
and global ischemia, which encompasses wide areas of brain tissue. (wikipedia.org)
The main symptoms of brain ischemia involve impairments in vision, body movement, and speaking. (wikipedia.org)
The causes of brain ischemia vary from sickle cell anemia to congenital heart defects. (wikipedia.org)
Symptoms of brain ischemia can include unconsciousness, blindness, problems with coordination, and weakness in the body. (wikipedia.org)
Other effects that may result from brain ischemia are stroke, cardiorespiratory arrest, and irreversible brain damage. (wikipedia.org)
In 1974, Hossmann and Zimmermann demonstrated that ischemia induced in mammalian brains for up to an hour can be at least partially recovered. (wikipedia.org)
Accordingly, this discovery raised the possibility of intervening after brain ischemia before the damage becomes irreversible. (wikipedia.org)
The symptoms of brain ischemia reflect the anatomical region undergoing blood and oxygen deprivation. (wikipedia.org)
Ischemia within the arteries branching from the vertebral arteries in the back of the brain may result in symptoms such as dizziness, vertigo, double vision, or weakness on both sides of the body[citation needed]. (wikipedia.org)
The symptoms of brain ischemia range from mild to severe. (wikipedia.org)
Similar to cerebral hypoxia, severe or prolonged brain ischemia will result in unconsciousness, brain damage or death, mediated by the ischemic cascade. (wikipedia.org)
Brain ischemia has been linked to a variety of diseases or abnormalities. (wikipedia.org)
Individuals with sickle cell anemia, compressed blood vessels, ventricular tachycardia, plaque buildup in the arteries, blood clots, extremely low blood pressure as a result of heart attack, and congenital heart defects have a higher predisposition to brain ischemia in comparison to the average population. (wikipedia.org)
Sickle cell anemia may cause brain ischemia associated with the irregularly shaped blood cells. (wikipedia.org)
citation needed] Compression of blood vessels may also lead to brain ischemia, by blocking the arteries that carry oxygen to the brain. (wikipedia.org)
citation needed] A heart attack can also cause brain ischemia due to the correlation that exists between heart attack and low blood pressure. (wikipedia.org)
Therefore, brain ischemia can result from events other than heart attacks. (wikipedia.org)
citation needed] Congenital heart defects may also cause brain ischemia due to the lack of appropriate artery formation and connection. (wikipedia.org)
citation needed] Other pathological events that may result in brain ischemia include cardiorespiratory arrest, stroke, and severe irreversible brain damage. (wikipedia.org)
RAS dysfunction can also be caused by focal ischemia (eg, certain upper brain stem infarcts), hemorrhage, or direct, mechanical disruption. (msdmanuals.com)
Any condition that increases intracranial pressure (ICP) may decrease cerebral perfusion pressure, resulting in secondary brain ischemia. (msdmanuals.com)
IS refers to the stenosis or occlusion of cerebral blood vessels, leading to the blockage of cerebral blood flow, which in turn causes ischemia, hypoxia, softening, and even necrosis of brain tissue, thereby resulting in cerebrovascular dysfunction and irreversible brain damage [ 6 , 7 ]. (hindawi.com)
Insufficient exercise, poor metabolism, fatigue of the heart and brain, slow blood flow, and cerebral ischemia are all in a sub-healthy state. (cantamedical.com)
Ischemia-reperfusion injured rat model was induced by middle cerebral artery occlusion and reperfusion (MCAO/R). EA treatment at the DU 20 and DU 24 acupoints treatment were conducted to rats from the 12 h after MCAO/R injury for consecutive 7 days. (biomedcentral.com)
It is well-documented that extracellular ATP triggers surrounding glial purinergic receptors signaling pathway and pro-inflammatory cytokines release to aggravate neural injury in cerebral ischemia [ 8 , 9 ]. (biomedcentral.com)
Our previous studies have demonstrated that EA protects cerebral neural cells against inflammatory injury after cerebral ischemia, which appears at 24 h to 14 days after treatment. (biomedcentral.com)
This study aimed to investigate whether resuscitation after a hemorrhagic shock (HS) and/or mild cerebral ischemia caused by a unilateral common carotid artery occlusion (UCCAO) can cause brain injury and concomitant neurological dysfunction, and explore the potential mechanisms. (medsci.org)
An UCCAO caused a slight cerebral ischemia (cerebral blood flow [CBF] 70%) without hypotension (MABP 85 mmHg), systemic inflammation, multiple organs injuries, or neurological injury. (medsci.org)
An HS caused a moderate cerebral ischemia (52% of the original CBF levels), a moderate hypotension (MABP downed to 22 mmHg), systemic inflammation, and peripheral organs injuries. (medsci.org)
However, combined an UCCAO and an HS caused a severe cerebral ischemia (18% of the original CBF levels), a moderate hypotension (MABP downed to 17 mmHg), systemic inflammation, peripheral organs damage, and neurological injury, which can be attenuated by whole body cooling. (medsci.org)
Ischemia and reperfusion can cause serious brain damage in stroke or cardiac arrest. (benbest.com)
THERE is overwhelming evidence in animals that mild hypothermia improves outcome from cerebral and cardiac ischemia. (asahq.org)

The mechanism of action of Sanhua Decoction (SHD) in the treatment of ischemic stroke (IS) was analyzed based on the network pharmacology technology, and the pharmacodynamics and key targets were verified using the rat middle cerebral artery occlusion (MCAO) model. (hindawi.com)
In addition, IH (13%, 5*10) treatment of distal middle cerebral artery occlusion (dMCAO) mice significantly alleviated neurological dysfunction and reduced cerebral infarct volume by improving cerebrovascular microcirculation. (bvsalud.org)
A prospective, randomized, controlled clinical trial in patients with AIS due to middle cerebral artery occlusion administered intra-arterial alteplase within 6 hours of symptom onset suggested benefit as compared to IV anticoagulation alone Poncyljusz 2007. (medicine.com)

citation needed] Twenty percent of comatose states result from an ischemic stroke, brain hemorrhage, or brain tumor. (wikipedia.org)
An ischemic stroke, brain hemorrhage, or brain tumor may cause restriction of blood flow. (wikipedia.org)
Researchers have analyzed the underlying electrophysiological indicators of subarachnoid hemorrhage, the second most common type of brain hemorrhage that can lead to ischemic stroke within a matter of days. (medicalxpress.com)
Subarachnoid hemorrhage is a type of brain bleed that occurs in the area between the membranes surrounding the brain. (medicalxpress.com)
Now we have been able to show that it also occurs in patients with cerebral infarctions after subarachnoid hemorrhage ," explains Prof. Dr. Jens Dreier of Charité's Center for Stroke Research Berlin (CSB). (medicalxpress.com)
Her main interests are in brain hemorrhage, unusual and rare causes of stroke, cerebral venous thrombosis, anticoagulation management after strokes and use of technology for improving outcomes in the neurological ICU. (stanford.edu)
Her research focuses on the study of intracerebral hemorrhage using brain imaging with CT and MRI. (stanford.edu)
She is the Stanford prinicipal investigator for several clinical trials in intracerebral hemorrhage and large hemispheric infarction. (stanford.edu)
ABI is a broader category that refers both to traumatic brain injuries and to brain injuries caused by internal forces such as a stroke, cerebral hemorrhage, or brain tumor. (en-journal.org)
For instance, a traumatic hemorrhage can deplete intravascular volume to such an extent that chest compressions fail to generate stroke volumes. (ecgwaves.com)
In the absence of evident hemorrhage, potential etiologies to consider include tension pneumothorax, traumatic asphyxia, and cardiac tamponade, each implicated in roughly 10% of cases. (ecgwaves.com)
Subarachnoid Hemorrhage and Long-Term Stroke Risk After Traumatic Brain Injury. (cornell.edu)
Deaths were analyzed based on injury mechanism (penetrating, blunt trauma and low energy blunt trauma) and cause of death (traumatic brain injury (TBI), hemorrhage, organ dysfunction and other/unknown). (biomedcentral.com)

Furthermore, studies show that 1 out of 8 patients with traumatic brain injury experience a comatose state. (wikipedia.org)
Madhok et al concluded that in the absence of brain injury in a rodent model, hypothermia induces significant increases to the SEP amplitude while increasing SEP latency. (medscape.com)
Neurosurgery: traumatic brain injury, post-traumatic consequences, benign intracranial tumors after surgery. (cantamedical.com)
However, the P2X7R/P2Y1R related EA treatment with the development of cerebral ischemic injury is complex and unclear. (biomedcentral.com)
In this review, we conducted an analysis of the precise molecular pathways by which these drugs elicit neuroprotective effects in animal models of neonatal hypoxic-ischemic brain injury (HIBD). (bvsalud.org)
When combined with an HS, an UCCAO is associated with ischemic neuronal injury in the ipsilateral hemisphere of adult rat brain, which can be attenuated by therapeutic hypothermia. (medsci.org)
However, it is not known whether resuscitation after a [ 10 - 12 ] HS can cause cerebral injury and concomitant neurological dysfunction, and its potential mechanisms. (medsci.org)
Hypothermia is considered a useful intervention for limiting pathophysiological changes after brain injury. (en-journal.org)
Here, we review the protective effects-and the cellular mechanisms that underlie them-of delayed and prolonged local hypothermia in rodent and canine brain injury models. (en-journal.org)
In general, a brain injury is categorized as either a traumatic brain injury (TBI) or an acquired brain injury (ABI). (en-journal.org)
TBI refers to an injury to the brain caused by an external force. (en-journal.org)
Brain injuries, caused by both external and internal forces, trigger a complex cascade of post-injury events that lead to pathophysiology. (en-journal.org)
Huang L , Kang J , Chen G , Ye W , Meng X , Du Q , Feng Z , . Low-intensity focused ultrasound attenuates early traumatic brain injury by OX-A/NF-κB/NLRP3 signaling pathway. (aging-us.com)
Background: Traumatic brain injury (TBI) is a serious hazard to human health and is characterized by high rates of disability and mortality. (aging-us.com)
Traumatic brain injury (TBI) remains a major global public health problem [ 1 ]. (aging-us.com)
Brain injury often results in various physical and mental sequelae, such as epilepsy, chronic encephalopathy, and depression [ 2 ], which cause great harm to sufferers and have a tremendous economic impact on families and the social health system. (aging-us.com)
In this article I attempt to evaluate the nature & extent of ischemic & reperfusion injury -- primarily focused on the impact for cryonics (although certainly relevant to stroke and cardiac arrest). (benbest.com)
I focus my attention on ischemic/reperfusion injury to the brain. (benbest.com)
Permanent vegetative state (PVS) is diagnosed if these features persist for more than six months if caused by a non-traumatic brain injury, or more than 12 months if caused by a traumatic brain injury. (cmfblog.org.uk)
But to do that, they need to wait - six months for cases with brain injury caused by disease or a year in cases of traumatic injury (see diagnostic guidelines here ). (cmfblog.org.uk)
Traumatic brain injury (TBI) is a major cause of death and disability. (umich.edu)
Preclinical and clinical investigations (discussed below) strongly indicate that HBO2 is physiologically active in reducing brain injury and improving outcomes in severe TBI. (umich.edu)
Investigational Neuroprotective Drugs in Traumatic Brain Injury. (geometry.net)
Bohman L.E., Schuster J.M. Decompressive craniectomy for management of traumatic brain injury: an update. (intensive-care.ru)
We are also interested in how the brain may reorganize in the face of injury. (dana-farber.org)
Glasgow coma scale pupil score (GCS-P) and the hospital mortality in severe traumatic brain injury: analysis of 1,066 Brazilian patients. (dana-farber.org)

however, acute elevations or severe hyperkalemia can lead to potentially fatal cardiac arrhythmias. (lecturio.com)
Using a unique dataset from Israel National Emergency Medical Services (EMS) from 2019 to 2021, the study aims to evaluate the association between the volume of cardiac arrest and acute coronary syndrome EMS calls in the 16-39-year-old population with potential factors including COVID-19 infection and vaccination rates. (nature.com)

Oxygen deprivation in the brain, also known as hypoxia, causes sodium and calcium from outside of the neurons to decrease and intracellular calcium to increase, which harms neuron communication. (wikipedia.org)
This leads to poor oxygen supply or cerebral hypoxia and thus leads to the death of brain tissue or cerebral infarction/ischemic stroke. (wikipedia.org)
Here, we found that compared with continuous hypoxia (CH), intermittent hypoxia (IH) significantly improved cerebral blood flow and oxygen saturation in mice without causing neurological impairment. (bvsalud.org)
Hypoxia is common in traumatic cardiac arrest and can arise from a range of injuries. (ecgwaves.com)
Another approach is to monitor the partial pressure of oxygen in brain tissue (PbtO2), and apply interventions to prevent brain tissue hypoxia and improve neurologic outcome. (umich.edu)
Clinical studies demonstrate that brain tissue hypoxia is common, that there is a strong relationship between low PbtO2 and poor outcome, and that timely interventions can reverse brain tissue hypoxia. (umich.edu)
Other secondary outcomes include functional, cognitive and behavioral assessments at 6 months, safety, survival to discharge, shortened time to follow commands, and reduction of total brain hypoxia exposure. (umich.edu)

During a stroke, blood flow to part of the brain is restricted or blocked. (wikipedia.org)
Their findings, which have been published in the journal Brain , may lay the foundations for new stroke treatments. (medicalxpress.com)
However, rarely, a unilateral massive hemispheric focal lesion (eg, left middle cerebral artery stroke) impairs consciousness if the contralateral hemisphere is already compromised or if it results in compression of the contralateral hemisphere (eg, by causing edema). (msdmanuals.com)
Excessive glutamate release resulting in excessive Ca +2 entry into cells is the excitotoxicity which initiates the brain ischemic damage seen in stroke and cardiac arrest. (benbest.com)
2019. Short-Term Risk of Ischemic Stroke After Detection of Left Ventricular Thrombus on Cardiac Magnetic Resonance Imaging. . (cornell.edu)
2016. Silent Brain Infarction and Risk of Future Stroke: A Systematic Review and Meta-Analysis. . (cornell.edu)

While not establishing causal relationships, the findings raise concerns regarding vaccine-induced undetected severe cardiovascular side-effects and underscore the already established causal relationship between vaccines and myocarditis, a frequent cause of unexpected cardiac arrest in young individuals. (nature.com)

[ 2 ] Hypothermia also suppressed EEGs at different regions of the brain by different degrees. (medscape.com)
We argue that decompressive craniectomy can be used to overcome the limitations of local brain hypothermia without causing histological abnormalities or other detrimental effects to the cooled area. (en-journal.org)
Therefore, delayed and prolonged local brain hypothermia at the site of craniectomy is a promising intervention that may prove effective in the clinical setting. (en-journal.org)

The neurological outcomes, infarction volumes and the level of astroglial and microglial/macrophage hyperplasia, inflammatory cytokine and P2X7R and P2Y1R expression in the peri-infarct hippocampal CA1and sensorimotor cortex were investigated after IS to evaluate the MCAO/R model and therapeutic mechanism of EA treatment. (biomedcentral.com)
Nonetheless, prompt interventions can reverse cardiac arrest and survivors of traumatic cardiac arrest often exhibit favorable neurological outcomes ( Rawshani et al ). (ecgwaves.com)
Tracheostomy use, long-term survival, and neurological outcomes among cardiac arrest survivors. (cornell.edu)

Extracorporeal Cardiopulmonary Resuscitation: One-Year Survival and Neurobehavioral Outcome Among Infants and Children With In-Hospital Cardiac Arrest. (tamu.edu)
If trauma is not definitively established as the cause of cardiac arrest, cardiopulmonary resuscitation ( CPR ) should be performed per standard guidelines. (ecgwaves.com)

The mechanism for coma or impaired consciousness involves dysfunction of both cerebral hemispheres or of the reticular activating system (also known as the ascending arousal system). (msdmanuals.com)
Therefore, the mechanism of impaired consciousness must involve both cerebral hemispheres or dysfunction of the RAS. (msdmanuals.com)
It is used in patients with cognitive dysfunction involving either a general decline of overall brain function or a localized or lateralized deficit. (medscape.com)
Clinical dementia is a fairly broad-based decline of brain function, and most definitions center on the patient's intellectual decline and memory dysfunction. (medscape.com)
Hypoxic-ischemic encephalopathy (HIE) is associated with excessive inflammation, blood-brain barrier dysfunction, and oxidative stress. (bvsalud.org)

Decompressive craniectomy: a meta-analysis of influences on intracranial pressure and cerebral perfusion pressure in the treatment of traumatic brain surgery. (intensive-care.ru)

2017. Risk of Pulmonary Embolism After Cerebral Venous Thrombosis. . (cornell.edu)

In cases of traumatic cardiac arrest , addressing reversible etiologies takes precedence over chest compressions. (ecgwaves.com)

Such traumas include cerebral, facial, airway and thoracic injuries. (ecgwaves.com)

These efforts are centered on improving surgery for patients with epilepsy and brain tumors, particularly those whose pathology is intimately involved with critical brain regions. (dana-farber.org)

The second most common cause of coma, which makes up about 25% of cases, is lack of oxygen, generally resulting from cardiac arrest. (wikipedia.org)
As brain cells die, brain tissue continues to deteriorate, which may affect the functioning of the ARAS, causing unconsciousness and coma. (wikipedia.org)
These include brain death (1968), the vegetative state/unresponsive wakefulness syndrome (1972), and, later, the minimally conscious state (2002), in addition to the previously recognized state of unarousable-unresponsive-unconsciousness known as coma. (medlink.com)
Patients with VS/UWS and MCS have severe brain damage who survive initial periods of coma (usually 1 to 3 weeks), can maintain brainstem functions, do not require mechanical respiratory support, and redevelop sleep-wake cycles, including prolonged periods of eye-opening, but have no (vegetative state) or intermittent but definite clinical evidence of consciousness (MCS). (medlink.com)
Of the 3.5 million Americans who sustain a TBI every year, approximately 27,000 experience prolonged traumatic coma, the most severe form of TBI. (umich.edu)

Two months ago, we were able to show for the first time that terminal spreading polarization occurs in humans-namely in patients who had suffered cardiac arrest. (medicalxpress.com)
Silent Brain Infarction in Patients With Asymptomatic Carotid Artery Atherosclerotic Disease. (cornell.edu)
There are many cardiac and noncardiac causes, but patients usually have underlying structural heart disease. (lecturio.com)
Decision-making in patients with IE is often complex, requiring collaboration among cardiologists, cardiac surgeons, and infectious disease specialists, among others. (emedicalacademy.com)
Should doctors be able to withdraw food and fluids from severely brain-damaged patients who are not imminently dying? (cmfblog.org.uk)
Patients with PVS and MCS are severely brain-damaged but they are not imminently dying and with good care can live for many years. (cmfblog.org.uk)
Arac A., Blanchard V., Steinberg G.K. Assessment of outcome following decompressive craniectomy for malignant middle cerebral artery infarction in patients older than 60 years of age. (intensive-care.ru)
Dr. Golby's research involves the application of brain mapping techniques to neurosurgical patients as well as neuroscientific investigations into the brain basis of neurologic functions. (dana-farber.org)
We use multiple functional brain mapping techniques (fMRI, diffusion tensor imaging, and intracranial EEG) and structural and molecular imaging techniques to better define individual functional anatomy in patients with neurosurgical diseases, cross-validate information acquired through different techniques, and gain a better understanding of the relationship between these different brain signals. (dana-farber.org)
Directionally encoded color track density imaging in brain tumor patients: A potential application to neuro-oncology surgical planning. (dana-farber.org)

By analyzing cerebrovascular microcirculation from mice, we found that the IH mode (13%, 5*10) with 13% O2, 5 min interval, and 10 cycles per day significantly improved the cerebrovascular microcirculation by promoting angiogenesis without affecting the integrity of the blood-brain barrier. (bvsalud.org)

The Golby Lab pursues translational research multi-modality image-guided neurosurgery with a particular interest in functional brain mapping. (dana-farber.org)

ThermoWrap™ and the Allon™ system maintain true normothermia during cardiac and vascular surgery. (nzms.co.nz)
Multiple cerebral ischemic events may lead to subcortical ischemic depression, also known as vascular depression. (wikipedia.org)

Janos Lückl et al, The negative ultraslow potential, electrophysiological correlate of infarction in the human cortex, Brain (2018). (medicalxpress.com)

The effective components of SHD may regulate multiple signaling pathways through IL-6, APP, AKT1, and VEGFA to reduce brain damage and inflammatory damage and exert a neuroprotective role in the treatment of IS diseases. (hindawi.com)

unilateral cerebral hemisphere disorders are not sufficient, although they may cause severe neurologic deficits. (msdmanuals.com)

It sets off a wave of electrochemical depolarization, or "spreading depolarization," within the brain tissue. (medicalxpress.com)
The 'negative ultraslow potential' constitutes the electrophysiological correlate of infarction, and of tissue death due to an inadequate supply of blood. (medicalxpress.com)
Neurobehavioral examination, Nissl staining, hematoxylin and eosin staining of the brain tissue, and brain water content, were performed 3 days later. (aging-us.com)
Results: LIFUS improved tissue damage, neurological deficits, and brain edema. (aging-us.com)

An interruption of blood flow to the brain for more than 10 seconds causes unconsciousness, and an interruption in flow for more than a few minutes generally results in irreversible brain damage. (wikipedia.org)

Lack of oxygen in the brain also causes ATP exhaustion and cellular breakdown from cytoskeleton damage and nitric oxide production. (wikipedia.org)
Lack of blood to cells in the brain prevents oxygen from getting to the neurons, and consequently causes cells to become disrupted and die. (wikipedia.org)

From a neurological perspective, consciousness is maintained by the activation of the cerebral cortex-the gray matter that forms the outer layer of the brain-and by the reticular activating system (RAS), a structure located within the brainstem. (wikipedia.org)
Certain drug use under certain conditions can damage or weaken the synaptic functioning in the ascending reticular activating system (ARAS) and keep the system from properly functioning to arouse the brain. (wikipedia.org)
Maintaining alertness requires intact function of the cerebral hemispheres and preservation of arousal mechanisms in the reticular activating system (RAS-also known as the ascending arousal system)-an extensive network of nuclei and interconnecting fibers in the upper pons, midbrain, and posterior diencephalon. (msdmanuals.com)

In healthy brains, this depolarization of nerve cells is linked to blood supply, meaning blood vessels widen in areas of the brain that are active. (medicalxpress.com)
Sickle shaped blood cells clot more easily than normal blood cells, impeding blood flow to the brain. (wikipedia.org)
Untreated heart attacks may slow blood flow enough that blood may start to clot and prevent the flow of blood to the brain or other major organs. (wikipedia.org)
Restoring blood perfusion to the ischemic brain area in a timely fashion is the most effective treatment strategy. (bvsalud.org)
The key to recovery after TBI is reducing toxic substances in the intercellular matrix, eliminating excessive water, inhibiting oxidative stress and inflammation, protecting blood-brain barrier components, and promoting nerve regeneration [ 3 ]. (aging-us.com)
In the first minute after stoppage of blood flow to the brain, ATP in neurons is primarily regenerated from ADP by phosphate from PhosphoCreatine ( PCr ). (benbest.com)
Properties of this herb penetrates the blood brain barrier to increase circulation and dilate the capillaries in the brain. (trilliumhealthsolutions.com)

Traumatic cardiac arrests typically result from mechanisms that render chest compressions ineffective. (ecgwaves.com)

Cerebraledema Accumulation of excessive fluid in the substance of the brain. (geometry.net)

If the brain becomes damaged irreversibly and infarction occurs, the symptoms may be permanent. (wikipedia.org)
It is believed that commotio cordis occurs if the impact coincides with the T wave apex (the peak of the T wave), which represents an electrically vulnerable phase during the cardiac cycle (see R on T phenomenon ). (ecgwaves.com)

The Golby Lab is funded by the Brain Science Foundation, The Klarman Family Foundation, CIMIT Harvard Catalyst, and the National Institutes of Health, allowing her to assemble a team of extraordinary scientists from different backgrounds, working collaboratively to advance the field of image-guided surgery and functional brain imaging. (dana-farber.org)

Anatomy27

Organisms10

Diseases78

Chemicals and Drugs19

Analytical, Diagnostic and Therapeutic Techniques and Equipment76

Psychiatry and Psychology10

Phenomena and Processes36

Disciplines and Occupations1

Humanities2

Information Science11

Named Groups2

Health Care32

Geographicals1

Myocardial infarction9

Ischemia36

Middle cerebral artery3

Hemorrhage13

Injury26

Acute2

Hypoxia7

Stroke6

Myocarditis1

Hypothermia3

Outcomes3

Resuscitation2

Dysfunction5

Perfusion pressure1

Venous thrombosis1

Cases of traumatic1

Injuries1

Tumors1

Coma5

Patients10

Cerebrovascular1

Neurosurgery1

Vascular2

20181

Inflammatory1

Disorders1

Tissue4

Irreversible brain1

Oxygen2

Reticular activa3

Blood7

Mechanisms1

Excessive1

Occurs2

Surgery1