Those experiencing hypoglycaemia may exhibit aphasia--the inability to use or understand words. Hypoglycaemia can also produce hemiplegia, the inability to control motor functions, often on just one side of the body. Tumours or masses occurring in the central nervous system or brain can also mimic a stroke. Although masses typically increase in size progressively over time, the onset of symptoms may be sudden, just as a stroke. As the mass impedes on the brain or blood vessels, symptoms such as seizures and speech problems can occur.
Describe the mechanism(s) by which strokes occur. Cerebrovascular Accident- condition in which brain tissue is deprived of blood supply. The most common stroke symptoms are: • Numbness or weakness (paresis) of the face, arm, or leg, sometimes only on one side; • Confusion, trouble speaking or understanding speech (aphasia) • Trouble seeing • Trouble walking or dizziness; loss of balance or coordination (ataxia) • Severe headache with no known cause 1. Ischemic stroke (~83%)- blood vessel supplying brain tissue is blocked by a blood clot a. cerebral thrombus b. cerebral embolism 2. Hemorrhagic stroke (~17%)- A blood vessel breaks open, causing blood to leak into the brain 3.
Congestive Heart Failure Congestive Heart Failure is a condition in which the heart is unable to supply enough blood to the rest of the body. This is also known as CHF. When CHF occurs, the heart loses the ability to provide enough blood flow to the brain, liver, and the kidneys. Heart failure may be due to either the right, left or both ventricles. The heart does have four chambers to it.
Hidden Epidemic 1. Heart disease. 40% to 85% deaths responsible for or half the deaths in America 2. 1 in 2 men and 1 in 3 women will have heart disease in their lifetime. 3.
Stroke Questions 1) What happens to the body as a stroke occurs? A stroke is when the flow of blood to the brain stops. A stroke causes damage to the brain and brain cells in the immediate area which then begin to die because they are not getting the oxygen and nutrients they need to survive. 2) Name three different types of Stroke? Ischaemic stroke, which is caused by a blood clot that blocks a blood vessel or artery in the brain.
The lower motor neuron degeneration disrupts nerve contact with the muscles and leads to deterioration or muscle atrophy. Early symptoms of ALS include trouble breathing, muscle weakness, and muscles spasms. Eventually a person affected by ALS will be unable to use their arms or legs, speak or swallow. When the
Traumatic Brain Injury Val Mateyshin Neurological Disorders OTH 1432C 02-04-2012 Traumatic brain injury, commonly referred to as TBI can seriously and or permanently alter life for a victim and a victim's family. Every 16 seconds in the United States, a person suffers a traumatic brain injury. This equals approximately 1.5 to 2 million traumatic brain injuries each year. TBI is the leading cause of death and disability among children and young adults. Even more alarming, is that traumatic brain injury occurs more frequently than breast cancer, HIV/AIDS infections, multiple sclerosis, and spinal cord injuries combined (Dawodu, 2011).
In 1918 a great influenza, or flu outbreak, killed more than fifty million people. The influenza virus is also known as the “La Grippe” which translates to “Spanish Flu”. In a single year it killed more people than the Great War, also known as World War I. The flu today still remains a constant threat. Each “flu season”, many people die.
In the United states alone as of 2009. About 5.1 million people have heart failure. One in nine deaths included heart failure as contributing cause. About half the people who developed heart failure die within
North Carolina has high prevalence rates of major behavioral risk factors which contribute to the growth of heart disease. 80 percent of the adult population does not achieve the recommended amount of daily physical activity along with 79 percent of adults in North Carolina that does not consume the daily recommended number of fruits and vegetables. Another behavioral risk factor for this state is that 26 percent of North Carolina adults have not had their cholesterol checked in 5 years ("Heart disease: still,"). Heart disease in North Carolina has been one of the top causes of death for plenty of years. In 2001, 14,597 out of 18,729 people who died from heart disease in North Carolina were 65 years or older ("Heart disease: still,").