oxygen
The damage caused to the nephron due to lack of blood flow is called ischemic injury or acute tubular necrosis. This condition occurs when there is inadequate oxygen and nutrients reaching the nephrons, leading to their damage and dysfunction. Early recognition and treatment are important to prevent further kidney damage.
A reduced amount of oxygen in ischemic tissue leads to anaerobic metabolism, resulting in the accumulation of lactic acid and decreased ATP production. This energy deficit compromises the function of ion pumps in the muscle cell membrane, particularly the sodium-potassium pump, causing an imbalance of ions and cell swelling. Additionally, the lack of oxygen can trigger oxidative stress and inflammation, further damaging the cell membrane and leading to cell death. Overall, these factors contribute to muscle tissue injury in ischemic conditions.
The most common type of stroke in older people is an ischemic stroke, which occurs when a blood clot blocks blood flow to the brain. This can lead to brain cell damage due to the lack of oxygen and nutrients. Early recognition and treatment are crucial in improving outcomes for individuals who experience an ischemic stroke.
Every cell has a cytoplasm.Dead cell lack it.
Cardiac cells can typically withstand ischemic conditions for about 20 minutes before irreversible damage occurs. Prolonged lack of oxygen and nutrients can lead to cell death and cardiac tissue damage, which can result in heart attack or heart failure. Immediate medical attention is crucial to restore blood flow and prevent permanent damage.
A lack of blood flow, usually from a blockage in an artery.
an ischemic cell is a cell that is deprived of o2 and there forth has switched from aerobic metabolism to anaerobic . eventually this will cause the cell to burst because the ATP production is not sufficient to maintain the cell environment
The damage caused to the nephron due to lack of blood flow is called ischemic injury or acute tubular necrosis. This condition occurs when there is inadequate oxygen and nutrients reaching the nephrons, leading to their damage and dysfunction. Early recognition and treatment are important to prevent further kidney damage.
Transient ischemic attack is a brief episode of lack of blood flow to part of the brain.
As the name suggest, ischemic heart disease is a disease of the heart. However you need to understand that the term 'ischemic' means that lack of blood supply. This then suggest that the actual problem is the lack of blood supply to the heart muscle (myocytes). Ischemic heart disease can predispose to many other cardiovascular condition such as angina, myocardial infaction and arrythmia.
A reduced amount of oxygen in ischemic tissue leads to anaerobic metabolism, resulting in the accumulation of lactic acid and decreased ATP production. This energy deficit compromises the function of ion pumps in the muscle cell membrane, particularly the sodium-potassium pump, causing an imbalance of ions and cell swelling. Additionally, the lack of oxygen can trigger oxidative stress and inflammation, further damaging the cell membrane and leading to cell death. Overall, these factors contribute to muscle tissue injury in ischemic conditions.
Well, strokes don't cause clots, but sometimes ischemic strokes are caused by blood clots.
Necrosis means that a cell or a group of cells die due to injury (heat, pressure etc), diseases (infections), or other pathological state. The term "infarction" essentially is synonymous with "ischemic necrosis" which means necrosis (cell death) from the lack of blood (ischemia). Ischemia can be caused by the occlusion of the arterial supply or venous drainage for a particular tissue.
The most common type of stroke in older people is an ischemic stroke, which occurs when a blood clot blocks blood flow to the brain. This can lead to brain cell damage due to the lack of oxygen and nutrients. Early recognition and treatment are crucial in improving outcomes for individuals who experience an ischemic stroke.
Brain atrophy is, essentially, the shrinking of the brain. This is due to the loss of brain cells. White matter ischemic changes are a product of aging. Both are seen in patients with dementia.
it could be caused by a disease...smoking also eliminates your white blood cell count
Hypoxic Ischemic Encephalopathy, also known as perinatal asphyxia, is acute brain injury due to asphyxia. It is often caused by systemic hypoxemia or reduced cerebral blood flow.