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Some of the possible signs and symptoms of CTE may include: Difficulty thinking (cognitive impairment). Impulsive behavior. Depression or apathy. Short-term memory loss. Difficulty planning and carrying out tasks (executive function). Emotional instability. Substance abuse. Suicidal thoughts ...
You may have: Memory loss. Confusion. Impulsive or erratic behavior. Bad judgment. Aggression. Depression. Paranoia. Dementia.
What are symptoms of chronic traumatic encephalopathy (CTE)? ANSWER You may have: These conditions usually begin years, sometimes decades, after your last brain injury or when you stopped playing.
You may have heard of CTE more recently associated with brain injuries and football players. Chronic traumatic encephalopathy (CTE) is linked to repeated head trauma. When you experience a blow to the head, your brain bounces off the back of the skull, which essentially rotates the brain.
Signs and symptoms of Chronic Traumatic Encephalopathy (CTE) Three primary categories of impairment Neuropsychiatric: Behavioural and mood alterations such as depression , increased tendencies towards impulsivity, explosive outbursts, rage, violent behaviour, apathy, or even suicide may be experienced.
Chronic traumatic encephalopathy (CTE) is a brain condition associated with repeated blows to the head. It is also associated with the development of dementia. Potential signs of CTE are problems with thinking and memory, personality changes, and behavioral changes including aggression and depression.
Parkinson's disease (PD) is a long-term degenerative disorder of the central nervous system that mainly affects the motor system. The symptoms generally come on slowly over time. Early in the disease, the most obvious are shaking, rigidity, slowness of movement, and difficulty with walking. Thinking and behavioral problems may also occur. Dementia becomes common in the advanced stages of the disease. Depression and anxiety are also common, occurring in more than a third of people with PD. Other symptoms include sensory, sleep, and emotional problems. The main motor symptoms are collectively called "parkinsonism", or a "parkinsonian syndrome". The cause of Parkinson's disease is generally unknown, but believed to involve both genetic and environmental factors. Those with a family member affected are more likely to get the disease themselves. There is also an increased risk in people exposed to certain pesticides and among those who have had prior head injuries, while there is a reduced risk in tobacco smokers and those who drink coffee or tea. The motor symptoms of the disease result from the death of cells in the substantia nigra, a region of the midbrain. This results in not enough dopamine in these areas. The reason for this cell death is poorly understood, but involves the build-up of proteins into Lewy bodies in the neurons. Diagnosis of typical cases is mainly based on symptoms, with tests such as neuroimaging being used to rule out other diseases. There is no cure for Parkinson's disease, with treatment directed at improving symptoms. Initial treatment is typically with the antiparkinson medication levodopa (L-DOPA), with dopamine agonists being used once levodopa becomes less effective. As the disease progresses and neurons continue to be lost, these medications become less effective while at the same time they produce a complication marked by involuntary writhing movements. Diet and some forms of rehabilitation have shown some effectiveness at improving symptoms. Surgery to place microelectrodes for deep brain stimulation has been used to reduce motor symptoms in severe cases where drugs are ineffective. Evidence for treatments for the non-movement-related symptoms of PD, such as sleep disturbances and emotional problems, is less strong. In 2015, PD affected 6.2 million people and resulted in about 117,400 deaths globally. Parkinson's disease typically occurs in people over the age of 60, of which about one percent are affected. Males are more often affected than females at a ratio of around 3:2. When it is seen in people before the age of 50, it is called young-onset PD. The average life expectancy following diagnosis is between 7 and 14 years. The disease is named after the English doctor James Parkinson, who published the first detailed description in An Essay on the Shaking Palsy, in 1817. Public awareness campaigns include World Parkinson's Day (on the birthday of James Parkinson, 11 April) and the use of a red tulip as the symbol of the disease. People with Parkinson's who have increased the public's awareness of the condition include actor Michael J. Fox, Olympic cyclist Davis Phinney, and late professional boxer Muhammad Ali.
Brent Boyd is a former American football offensive guard and an advocate for retired football players. He is considered by many to be the "father" of the concussion awareness issue due to his three US Congressional testimonies and media crusade to fight for proper treatment of NFL retirees, their wives and families, and all people who suffer from traumatic brain injuries.
Joseph Maroon is an American neurosurgeon, author, and triathlon athlete. He is the professor and vice chairman of the Department of Neurological Surgery at the University of Pittsburgh Medical Center, and is the current Medical Director of WWE. He is particularly known for his work studying concussions and concussion prevention as well as his hypothesis on the development of chronic traumatic encephalopathy (CTE).