Stroke is the third leading cause of death in the united. Pathogenesis, pathophysiology and therapy as illustrated by regional blood flow measurements in the brain. Venous thromboembolism is a common complication among hospital inpatients and contributes to longer hospital stays, morbidity, and mortality. If you are going to prepare a seminar you can compare with multiple similar presentations given here, some times if you are busy you can use these slides as such without any modification or with slight modification. Approach to a patient with stroke pathophysiology of stroke. Reems out stroke crystal wong, md vascular neurology november, 2015 page 2 acute stroke intervention iv tpa has been the standard of care since 1995 ninds trial can only be administered within 3 hours of stroke onset or last known well used off label in select circumstances up to 4. Take your hr comms to the next level with prezi video. I have a vague symptome of sudden shutdown of my energysyncopeshock for only few seconds. Stroke and hemiplegia stroke and hemiplegia stroke is the third leading cause of death in the us and the leading cause of disability approx. Despite our failure to contain the high prevalence of obesity, we now have a better understanding of its pathophysiology, and how excess adiposity leads to type 2 diabetes, hypertension, and cardiovascular disease. Pathophysiology and etiology internet stroke center. Winner of the standing ovation award for best powerpoint templates from presentations magazine. This problem repeated over two weeks and becomes more frequent lastly.
The two main types of stroke are ischemic and hemorrhagic, accounting for approximately 85% and 15%, respectively 4,9,10,12,14,15. Pathophysiology of heart disease pdf free download direct. Etiology and pathophysiology of stroke as a complex trait. The term ischemic stroke is used to describe a variety of conditions in which blood flow to part or all of the brain is reduced, resulting in tissue damage. All content in this area was uploaded by miha tibaut. Stroke is one of the top 10 causes of death in children, and the majority of pediatric stroke survivors will have lingering, persistent neurological andor cognitive impairment. Shashidhar associate professor of pathology fiji school of medicine 3. Clinical clues of ischemic stroke historical clues cardiovascular risk factors. A stroke is a serious neurological disease, and constitutes a major cause of death and disability. Types of stroke cardioembolic 25% hemorrhagic 15% large vessel 35% lacunar 20% ich 10% other 5% ischemic 85% sah 5%. Understanding its physiopathology is crucial to developing some protective strategies. An epileptic seizure is a clinical sign of neurological.
The true measure of a man is how he treats someone who does him absolutely no good. However, children tend to recover from stroke better than adults, due mostly to the plasticity. Download as ppt, pdf, txt or read online from scribd. View stroke pathophysiology ppts online, safely and virusfree. There are many factors that determine whether or not a patient is able to receive thrombolytic therapy. Preeclampsia is a systemic vascular disorder characterized by newonset hypertension and proteinuria after 20 weeks of gestation. Jan 22, 2014 free brain powerpoint templates section contains this skull ppt template using a dark black background and made for doctors, hospitals and healthcare professionals who need a brain ppt template for their powerpoint presentation templates. Hypertension, hypercholesterolemia, hypoxidosis, and vasospasm were considered to induce endothelial cell injuries, which might be the primary events not only in. Ultrasonic doppler and venographic techniques have. Heat stroke is a lifethreatening illness that is characterized clinically by central nervous system dysfunction, including delirium, seizures, or coma and severe hyperthermia. A third type of stroke, called as transient ischemic attack or tia is a minor stroke that serves as awarning sign that a more serve stroke may occur 16. Embolic stroke cardioembolic stroke embolus from the heart gets lodged in intracranial vessels mca most commonly affected atrial fibrillation is the most common cause others.
The central lesion causing the umns disrupts the balance of supraspinal inhibitory and excitatory inputs directed to the spinal cord, leading to a state of disinhibition of the stretch reflex. While early detection is key, prevention is equally important in guaranteeing a longer, healthier life. Proteases, collagenase, and arginine ester hydrolase have been identified in pit viper venom. Cerebral palsy cp, defined as a group of nonprogressive disorders of movement and posture, is the most common cause of severe neurodisability in children. The primary pathophysiology of stoke is an underlying heart or blood vessel disease. Ppt asthma pathophysiology powerpoint presentation. Rcs 6080 medical and psychosocial aspects of rehabilitation counseling stroke and hemiplegia stroke and hemiplegia stroke is the third leading cause of death in the us and the leading cause of disability approx. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease. Pathophysiology of congenital heart disease in the adult. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Alright, now in this part of the article, you will be able to access the pathophysiology of heart disease pdf using our direct links that have been mentioned at the end of this article. Preventing heart attack and stroke there are many health care professionals, today, that still focus on treating disease once it is diagnosed. That includes 11 percent of those age 65 and older and onethird of those 85 and. Pathophysiology and therapy of experimental stroke springerlink.
Large cerebral infarctions were caused by atherosclerosis with or without thrombosis in the proximal circumflex cortical cerebral arteries. Cerebral vascular accident cva stroke overview third leading cause of death in industrialized countries. Pathophysiology of heart disease pdf free download. Department of neurology and the department of clinical physiology, bispebjerg hospital bispebjerg bakke 23, dk 2400, copenhagen nv, denmark. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Stroke is the neurological evidence of a critical reduction of cerebral blood flow in a circumscribed part of the brain, resulting from the sudden or gradually progressing obstruction of a large brain artery. Epilepsy may develop in a significant number of stroke survivors. Approach to acute stroke in the emergency department. Pathophysiology and therapy of experimental stroke.
Common questions and answers about stroke symptoms ppt. Theyre still not getting the big picture and miss 90% of silent disease. Evidence suggests that the differences between the venom components of different snake species resulted from a dietprey directed evolution occurring over time. Pathophysiology of myocardial infarction and acute management. Pdf pathophysiology of myocardial infarction and acute. Ischemic stroke is a complex entity with multiple etiologies and variable clinical manifestations. Stroke brain attack is currently the third leading cause of death in western societies. Chd risk for women chd risk equivalents diabetes as a chd risk equivalent chd risk equivalents framingham 10year total cvd risk algorithm dagostino et al 2008 international comparisons in cvd morbidity and mortality secular trends in chd and stroke mortality powerpoint presentation powerpoint presentation powerpoint presentation. Icp is the result of the interaction between the brain, csf, and cerebral blood. Research over the last four decades has resulted in a significant expansion of our knowledge and. A comprehensive database of more than 55 pathophysiology quizzes online, test your knowledge with pathophysiology quiz questions. Ppt asthma pathophysiology powerpoint presentation free to view id. Smoker ht hypercholesterolemia diabetes family history prothrombotic disorder af cardiomyopathy valvular heart disease physical examination stroke syndrome pertaining to one vascular territory bottom line.
Epilepsy represents the most common chronic neurological condition in the dog. Guidelines for the early management of patients with acute ischemic stroke. Icp is defined as the pressure inside the cranial vault. Severe stroke nihss25 taking an oral anticoagulant regardless of inr history of both diabetes and prior ischemic stroke jauch ec, etal.
Some venous thromboembolisms may be subclinical, whereas others present as sudden pulmonary embolus or symptomatic deep vein thrombosis. It breaksup the clot to restore blood flow to the area of the stroke. A stroke is a clinically defined syndrome of rapidly developing symptoms or signs of focal loss of cerebral function with no apparent cause other than that of vascular origin, but the loss of function can at times be global applied to patients in deep coma and to those with subarachnoid haemorhage. Recent advances in molecular genetics have finally demonstrated what has long been suggested by the clinical observation, that is, stroke is not only the complication of major pathologic conditions such as atherosclerosis, hypertension, or cardiac diseases, but rather it represents a complex. If so, share your ppt presentation slides online with. Enzymatic proteins in venom impart its destructive properties. Tibaut pathophysiology of myocardial infarction and acute management strategies. This condition targets several organs, including the kidneys. Ppt asthma pathophysiology powerpoint presentation free. It is only one of the several components of the upper motor neuron syndrome umns. Rapid cooling and support of multiorgan function are the most effective clinical treatments, but many patients experience permanent neurological impairments or death. Powerpoint presentation cerebral vascular accident cva.
Pathophysiology of heart disease pdf free download direct link. Mi, prosthetic valves, rheumatic heart disease artery to artery embolism thrombus formed on atherosclerotic plaques gets embolized to. Most strokes occur after the age of 65 more common in men. Stroke and heart attack is the property of its rightful owner. Approximately 45% of ischemic strokes are caused by small or large artery thrombus, 20% are. Alzheimers accounts for 60 to 80 percent of all dementia cases. Treatment of stroke requires the solid understanding of stroke pathophysiology and involves a broad range of hemodynamic and molecular interventions. Although in some cases this may be a chronic condition, most strokes occur acutely. Basic concepts about brain pathophysiology and intracranial. Lifestyle modification is recommended as the cornerstone of.
Jun 27, 2018 evidence suggests that the differences between the venom components of different snake species resulted from a dietprey directed evolution occurring over time. The main pathophysiology of heart failure is a reduction in the efficiency of the heart muscle, through damage or overloading. Hypertension, hypercholesterolemia, hypoxidosis, and vasospasm were considered to induce endothelial cell injuries, which might be the primary events not only. It is understood that the brain functions correctly when icp values are between 10 and 20 mmhg in adults, 3 and 7 mmhg in children, and 1. Invision employees share their remote work secrets. The content on this site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. Our online pathophysiology trivia quizzes can be adapted to suit your requirements for taking some of the top pathophysiology quizzes. As our understanding of the underlying pathophysiology improves, we are better able to describe the neuroanatomical diagnosis, select the best medication for an individual patient and predict the potential for pharmacoresistance to antiepileptic drugs aeds.
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