Stroke Pathophysiology Sid Shah‚ MD Pathophysiology of Stroke Sid Shah‚ MD Page 2 of 14 Stroke Pathophysiology Introduction The two major mechanisms causing brain damage in stroke are‚ ischemia and hemorrhage. In ischemic stroke‚ which represents about 80% of all strokes‚ decreased or absent circulating blood deprives neurons of necessary substrates. The effects of ischemia are fairly rapid because the brain does not store glucose‚ the chief energy substrate and is incapable of anaerobic
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hospital followed by correct diagnosis with minimum delay is a prerequisite for successful intervention in acute stroke. The need to seek medical or other attention promptly after stroke onset‚ to use an ambulance with direct transportation to the acute-care hospital‚ and to have more effective in-hospital organization will be required for effective acute treatment options to be available to stroke patients. There are a couple of legal and ethical issues of this case. First let’s look the physician. Mrs
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The book‚ “Watership Down‚” written by English Author Richard Adams‚ tells an unusual story about a group of talking rabbits in a warner. One of these strange talking rabbits has a vision of the warner be destroyed by something. He apparently has a rabbit brother and they both go talk to the chief rabbit about evacuating from the warner. Their efforts are shortened and fail as the chief is unwilling to listen. The two unusual talking rabbits decide to set out on their own with a small band of rabbits
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The Blind Side and Pleasure The film "The Blind Side"‚ is a very inspirational film. This film is a story of Michael Oher‚ a homeless African-American teenager from a broken home‚ taken in by the Tuohys’‚ a wealthy white family who help him fulfill his potential. At the same time‚ Michael’s presence in the Tuohy’s lives leads them to some insightful self-discoveries of their own. Living in his new environment‚ Michael faces a completely different set of challenges to overcome. As a football player
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Country Side Freedom surrounds those who aspire to achieve lonesome from the rest of the world. The perfect getaway is something that most people deserve once in a while. Complete solitary from everything and everyone nothing but fields for miles and miles away. The country side has a lot to offer the spectacular view and stunning landscape. It doesn’t matter whether it is winter‚ spring‚ fall or summer because either of these seasons changes the fact of how admiring the view is from a far. I
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related to undesirable emission. The six-stroke engine is a type of internal combustion engine based on the four-stroke engine but with additional complexity to make it more efficient and reduce emissions. Two different types of six-stroke engine have been developed: In the first approach‚ the engine captures the heat lost from the four-stroke Otto cycle or Diesel cycle and uses it to power an additional power and exhaust stroke of the piston in the same cylinder. Designs use either
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The Blind Side “The Blind Side” is a wonderful movie that touches your heart when watching it. A great real story that forces you to dig deep inside your soul. The movie demonstrates what Michael Oher had to overcome in order to achieve his goal of playing American football at a national level. The Tuohy gratefully took in Michael‚ who was a homeless boy. He was than enrolled into a Christian school and with the help from the teachers and the Tuohy family‚ Michael qualified to attend Ole Miss and
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Blind Side In the film‚ Michael Oher was born and raised in the projects of Memphis‚ Tennessee. He grew up poor‚ not knowing his father‚ and was the son of a crack-addicted mother. Oher did not have a consistent place to live and sometimes stayed with his neighbors. He went along with his neighborhood friend and his father who wanted to enroll his son into a school with a good reputation‚ Wingate Christian School. While attending the school‚ he befriends S.J. Tuohy and later welcomed into the
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The four stroke engine includes various parts such as‚ intake‚ compression‚ combustion‚ and exhaust stroke. The term stroke is used to describe the full travel of the piston along the cylinder‚ in whichever direction. A four stroke engine is one of the most common engine types. It powers almost all trucks and cars today. Each one corresponds to one full stroke of the piston. All four of these parts help make the engine function as a whole. The first stroke is called the intake stroke the first stroke
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DOWN SYNDROME Down Syndrome is a congenital disorder arising from a chromosome It comes from a defect involving chromosome 21. The condition leads to impairments in both cognitive ability and physical growth that range from mild to moderate developmental disabilities. Through a series of screenings and tests‚ Down syndrome can be detected before and after a baby is born. The only factor known to affect the probability of having a baby with Down syndrome is maternal age. Less than one in 1‚000
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