Presentation.pptx
•Download as PPTX, PDF•
0 likes•1 view
This document discusses strokes, including: 1. Strokes are defined as sudden neurological deficits caused by brain hemorrhages or infarctions. There are two main types: ischemic (thrombotic and embolic) and hemorrhagic (intracerebral and subarachnoid). 2. Risk factors for strokes include modifiable factors like hypertension, heart disease, diabetes, and smoking as well as non-modifiable factors like age, gender, and heredity. 3. Ischemic strokes are caused by blood clots (thrombotic) or clots traveling from other parts of the body (embolic). Hemorrhagic strokes involve bleeding
Report
Share
Report
Share
Recommended
approach to a patient with stroke.pdf
The document defines various terms related to strokes, including stroke, TIA, progressive stroke, completed stroke, and hemorrhagic vs ischemic stroke. It discusses the epidemiology, risk factors, types, clinical features, investigations, and differential diagnosis of strokes. Specifically, it provides details on the clinical presentations and neurological deficits associated with occlusion of different arteries in the anterior and posterior circulations. It also outlines the objectives and modalities used to investigate a potential stroke, including non-invasive tests like CT, MRI, and Doppler ultrasound and invasive tests like angiography.
Approach to a patient with stroke - Pathophysiology of stroke
1. Stroke is defined as a clinical syndrome of rapid onset of focal deficits of brain function lasting more than 24 hours or leading to death. There are two main types - ischemic and hemorrhagic.
2. Ischemic strokes account for 80% of cases and result from arterial occlusion blocking blood flow. Hemorrhagic strokes can be either intracerebral hemorrhage from ruptured small arteries damaged by hypertension, or subarachnoid hemorrhage from ruptured aneurysms.
3. The pathophysiology of ischemic stroke involves development of an ischemic core with immediate cell death surrounded by an ischemic penumbra of reversibly dysfunctional tissue that can potentially be salvaged by reperfusion
Approach to a patient with stroke
The document defines various types of strokes and transient ischemic attacks. It discusses the epidemiology, risk factors, clinical features, investigations, and management of strokes. The main types are ischemic and hemorrhagic strokes. Investigations include brain imaging like CT scan and MRI to identify the type of stroke and underlying causes. Treatment focuses on minimizing brain damage, preventing complications, rehabilitation, and reducing the risk of recurrence.
Stroke ppt
This document provides an outline and overview of key topics related to stroke. It begins with definitions and classifications of stroke, including transient ischemic attack (TIA) and different types of stroke. It then covers risk factors, pathophysiology, signs and symptoms, investigations, and management approaches for stroke. Specific sections address hemorrhagic versus ischemic stroke, localization of stroke syndromes, and differentiating features between anterior and posterior circulation strokes. Differential diagnoses are also listed. The document aims to present essential information on stroke for medical education purposes.
strokeppt-170720174010.pdf
This document provides an outline for a presentation on stroke. It begins with an introduction defining stroke and classifying it as either transient ischemic attack (TIA), progressive stroke, or completed stroke. It then covers the types and risk factors of stroke, including modifiable and non-modifiable risk factors. The pathophysiology of both ischemic and hemorrhagic stroke is explained. Signs and symptoms of stroke are outlined, including localization of symptoms based on hemisphere affected. Investigations, prognostic factors, and management of both acute stroke and long-term prevention are summarized.
Cns Stroke 5th Class.
This document discusses cerebrovascular disease and stroke. It provides classifications and descriptions of different types of strokes including transient ischemic attacks, hemorrhagic strokes, and thrombotic vs. embolic ischemic strokes. It also summarizes the clinical assessment and presentation of strokes, differential diagnoses, pathophysiology of cerebral infarction, and general risk factors.
stroke ( ischemic stroke )
Is characterized by the sudden loss of blood circulation to an area of the brain, resulting in a corresponding loss of neurologic function. Acute ischemic stroke is caused by thrombotic or embolic occlusion of a cerebral artery and is more common than hemorrhagic stroke.
It can occur
in the carotid
artery of the
neck as well as
other arteries.
When an artery is acutely occluded by thrombus or embolus, the area of the CNS supplied by it will undergo infarction if there is no adequate collateral blood supply.
Surrounding a central necrotic zone, an ‘ischemic penumbra’ remains viable for a time, i.e. it may recover function if blood flow is restored.
CNS ischemia may be accompanied by swelling for two reasons:
● cytotoxic oedema – accumulation of water in damaged glial cells and neurones,
● vasogenic oedema – extracellular fluid accumulation as a result of breakdown of the blood–brain barrier.
In the brain, this swelling may be sufficient to produce clinical deterioration in the days following a major stroke, as a result of a rise in intracranial pressure and compression of adjacent structures.
Zoheb
Stroke is a medical emergency caused by interrupted or reduced blood flow to the brain. The main types are ischemic (caused by blockage) and hemorrhagic (caused by bleeding). Risk factors include high blood pressure, atrial fibrillation, diabetes, and smoking. Symptoms depend on the affected brain region and may include paralysis, confusion, and speech problems. Diagnosis involves brain imaging and blood tests. Treatment focuses on restoring blood flow and preventing complications and recurrence through medication and lifestyle changes. Outcomes vary depending on the severity and location of brain damage.
Recommended
approach to a patient with stroke.pdf
The document defines various terms related to strokes, including stroke, TIA, progressive stroke, completed stroke, and hemorrhagic vs ischemic stroke. It discusses the epidemiology, risk factors, types, clinical features, investigations, and differential diagnosis of strokes. Specifically, it provides details on the clinical presentations and neurological deficits associated with occlusion of different arteries in the anterior and posterior circulations. It also outlines the objectives and modalities used to investigate a potential stroke, including non-invasive tests like CT, MRI, and Doppler ultrasound and invasive tests like angiography.
Approach to a patient with stroke - Pathophysiology of stroke
1. Stroke is defined as a clinical syndrome of rapid onset of focal deficits of brain function lasting more than 24 hours or leading to death. There are two main types - ischemic and hemorrhagic.
2. Ischemic strokes account for 80% of cases and result from arterial occlusion blocking blood flow. Hemorrhagic strokes can be either intracerebral hemorrhage from ruptured small arteries damaged by hypertension, or subarachnoid hemorrhage from ruptured aneurysms.
3. The pathophysiology of ischemic stroke involves development of an ischemic core with immediate cell death surrounded by an ischemic penumbra of reversibly dysfunctional tissue that can potentially be salvaged by reperfusion
Approach to a patient with stroke
The document defines various types of strokes and transient ischemic attacks. It discusses the epidemiology, risk factors, clinical features, investigations, and management of strokes. The main types are ischemic and hemorrhagic strokes. Investigations include brain imaging like CT scan and MRI to identify the type of stroke and underlying causes. Treatment focuses on minimizing brain damage, preventing complications, rehabilitation, and reducing the risk of recurrence.
Stroke ppt
This document provides an outline and overview of key topics related to stroke. It begins with definitions and classifications of stroke, including transient ischemic attack (TIA) and different types of stroke. It then covers risk factors, pathophysiology, signs and symptoms, investigations, and management approaches for stroke. Specific sections address hemorrhagic versus ischemic stroke, localization of stroke syndromes, and differentiating features between anterior and posterior circulation strokes. Differential diagnoses are also listed. The document aims to present essential information on stroke for medical education purposes.
strokeppt-170720174010.pdf
This document provides an outline for a presentation on stroke. It begins with an introduction defining stroke and classifying it as either transient ischemic attack (TIA), progressive stroke, or completed stroke. It then covers the types and risk factors of stroke, including modifiable and non-modifiable risk factors. The pathophysiology of both ischemic and hemorrhagic stroke is explained. Signs and symptoms of stroke are outlined, including localization of symptoms based on hemisphere affected. Investigations, prognostic factors, and management of both acute stroke and long-term prevention are summarized.
Cns Stroke 5th Class.
This document discusses cerebrovascular disease and stroke. It provides classifications and descriptions of different types of strokes including transient ischemic attacks, hemorrhagic strokes, and thrombotic vs. embolic ischemic strokes. It also summarizes the clinical assessment and presentation of strokes, differential diagnoses, pathophysiology of cerebral infarction, and general risk factors.
stroke ( ischemic stroke )
Is characterized by the sudden loss of blood circulation to an area of the brain, resulting in a corresponding loss of neurologic function. Acute ischemic stroke is caused by thrombotic or embolic occlusion of a cerebral artery and is more common than hemorrhagic stroke.
It can occur
in the carotid
artery of the
neck as well as
other arteries.
When an artery is acutely occluded by thrombus or embolus, the area of the CNS supplied by it will undergo infarction if there is no adequate collateral blood supply.
Surrounding a central necrotic zone, an ‘ischemic penumbra’ remains viable for a time, i.e. it may recover function if blood flow is restored.
CNS ischemia may be accompanied by swelling for two reasons:
● cytotoxic oedema – accumulation of water in damaged glial cells and neurones,
● vasogenic oedema – extracellular fluid accumulation as a result of breakdown of the blood–brain barrier.
In the brain, this swelling may be sufficient to produce clinical deterioration in the days following a major stroke, as a result of a rise in intracranial pressure and compression of adjacent structures.
Zoheb
Stroke is a medical emergency caused by interrupted or reduced blood flow to the brain. The main types are ischemic (caused by blockage) and hemorrhagic (caused by bleeding). Risk factors include high blood pressure, atrial fibrillation, diabetes, and smoking. Symptoms depend on the affected brain region and may include paralysis, confusion, and speech problems. Diagnosis involves brain imaging and blood tests. Treatment focuses on restoring blood flow and preventing complications and recurrence through medication and lifestyle changes. Outcomes vary depending on the severity and location of brain damage.
Cns Stroke 5th Class Medstudents.
This document summarizes cerebrovascular disease and stroke. Stroke is the third leading cause of death and a common cause of disability. Imaging such as CT and MRI are used to distinguish between ischemic and hemorrhagic stroke and identify underlying vascular abnormalities. Risk factors include age, hypertension, cardiac sources of embolism, and other conditions. Treatment aims to reverse pathology, prevent complications, and reduce risk of further strokes.
Cns Stroke 5th Class.
This document summarizes cerebrovascular disease and stroke. Stroke is the third leading cause of death and a common cause of disability. Imaging such as CT and MRI are used to distinguish between ischemic and hemorrhagic stroke and identify underlying vascular abnormalities. Risk factors include age, hypertension, cardiac sources of embolism, and vascular diseases. Acute stroke is characterized by rapid onset neurological deficits localized to the brain region supplied by an occluded artery. Differential diagnosis includes tumors, infections, and seizures.
Brain stroke by Roel Tolentino Makati Philippines
This document provides a compendium of information about strokes. It defines different types of strokes such as ischemic, hemorrhagic, transient ischemic attacks and progressive strokes. It discusses the prevalence, risk factors, signs and symptoms, diagnosis, treatment and prevention of strokes. Strokes are the second leading cause of death in the Philippines. The goals of treatment are to minimize brain damage, prevent complications, enable rehabilitation, and reduce the risk of recurrence. Prevention strategies include controlling blood pressure, diabetes, cholesterol, smoking cessation, physical activity and medication.
End organ damages of hypertension 2
This document discusses hypertensive diseases and their complications. It begins by outlining various hypertensive diseases that can affect the cerebrovascular system, eyes, heart and kidneys. It then defines hypertension and hypertensive emergencies/urgencies. The remainder of the document provides more details on specific hypertensive diseases and complications, including hypertensive encephalopathy, cerebrovascular accidents, retinopathy, left ventricular hypertrophy, coronary artery disease, cardiac arrhythmias, congestive heart failure, benign and malignant nephrosclerosis. It also discusses diagnostic criteria and management of various hypertensive conditions.
Cardiology Class
This document discusses syncope, fatigue, and peripheral edema. It defines syncope as a brief loss of consciousness and describes results from the Framingham Heart Study showing increased incidence with age. Common causes of syncope include vasovagal attacks and cardiac arrhythmias. Fatigue is a feeling of tiredness that can have physical or mental causes and may be a symptom of cardiovascular disease. Peripheral edema is swelling caused by fluid in tissues and can occur in heart failure, cirrhosis, and nephrotic syndrome due to changes in capillary dynamics and sodium retention.
Myocardial infartion pathophysiology
Myocardial infarction occurs when blood flow to the heart is blocked, causing heart muscle tissue to die. This is usually due to a buildup of plaque in the coronary arteries. There are different types of myocardial infarction defined by location and pathology. The pathophysiology involves plaque rupture triggering blood clot formation that blocks an artery, causing ischemia and cell death. This damages the heart muscle and can impair heart function. Diagnosis involves ECG and blood tests to detect cardiac enzymes released during cell death. Treatment goals to limit damage include restoring blood flow and preventing further clotting.
Cerebrovascular diseases.pptx
This document discusses cerebrovascular diseases and strokes. It defines key terms like cerebrovascular disease, thrombosis, embolism, hemorrhage, hypoxia, ischemia, and infarction. It describes the different types of cerebrovascular diseases including cerebral infarction, intracerebral hemorrhage, subarachnoid hemorrhage, and vascular malformations. It discusses the causes, clinical features, pathophysiology, and pathology of each condition. Hypertension is a major risk factor and can cause hypertensive hemorrhage, lacunar infarcts, and hypertensive encephalopathy.
@ Stroke seminar
Stroke is caused by interrupted blood flow to the brain and can be ischemic (blockage of blood flow) or hemorrhagic (bleeding in the brain). The main symptoms include sudden weakness or numbness, trouble speaking or understanding, vision changes, and severe headache. Risk factors include high blood pressure, smoking, diabetes, obesity, high cholesterol, and atrial fibrillation. Diagnosis involves CT or MRI imaging of the brain along with medical history and exam. Treatment depends on the type of stroke but may include managing blood pressure, anticoagulants, surgery to repair burst blood vessels, and rehabilitation therapy.
Acute myocardial infraction
This document provides objectives and content about acute myocardial infarction (AMI) or heart attack. It begins with objectives of explaining AMI and its various aspects. It then defines AMI as reduced blood flow in a coronary artery due to atherosclerosis or thrombus. It discusses the incidence, classifications, risk factors like hypertension and smoking, etiological factors, pathophysiology of plaque buildup and thrombus formation blocking blood flow. It covers clinical features like chest pain, diagnostic evaluation including ECG, cardiac enzymes and angiography. It outlines management including pharmacological treatments, angioplasty, and other surgical procedures to reopen blocked arteries and restore blood flow to the heart.
Cva 09
This document summarizes the management of patients with cerebrovascular disorders such as stroke. It discusses the two main types of strokes - ischemic and hemorrhagic. Ischemic strokes are caused by blockage of blood flow to the brain while hemorrhagic strokes involve bleeding into or around the brain. Risk factors, pathophysiology, clinical manifestations, diagnostic assessments, medical and nursing management are described for both types of strokes. Surgical procedures like carotid endarterectomy are mentioned as prevention and treatment options for ischemic strokes.
Stroke
This document provides an outline on thromboembolic stroke. It begins with definitions and classifications of stroke, including the WHO and TOAST classifications. It then discusses the epidemiology, risk factors, pathophysiology, clinical presentation and diagnosis of stroke. It also covers management and prevention, noting that stroke is a major cause of death and disability worldwide, especially in sub-Saharan Africa. Modifiable risk factors include hypertension, diabetes, atrial fibrillation, hyperlipidemia and smoking.
Stroke
This document discusses strokes, including definitions, types, risk factors, pathophysiology, clinical manifestations, diagnosis, and treatment. A stroke is defined as a neurological deficit lasting over 24 hours caused by a focal vascular issue. There are two main types: ischemic (caused by clot or embolism) and hemorrhagic (caused by bleeding). Risk factors include hypertension, atrial fibrillation, diabetes, and smoking. Treatment focuses on supporting vital functions, reversing damage with thrombolysis if given early, and rehabilitation.
cerebralvascularaccidentformedicalstudents-160513113916.pptx
1. A stroke is defined as a focal neurological deficit lasting more than 24 hours caused by a disruption of blood flow to the brain. Strokes can be ischemic, due to blockage of a blood vessel, or hemorrhagic, due to bleeding in the brain.
2. The main risk factors for stroke are hypertension, heart disease, diabetes, hyperlipidemia, smoking, excess alcohol, and oral contraceptives. Strokes are classified based on their etiology and can be caused by thrombosis, embolism, or hypoperfusion.
3. The clinical features of a stroke depend on its location and type. A thorough history and neurological examination are important for diagnosis. Stro
CEREBROVASCULAR ACCIDENT (CVA)
1) The document defines terms related to strokes including stroke, transient ischemic attack, progressive stroke, and completed stroke.
2) It discusses the epidemiology of strokes, noting they are a leading cause of death and disability worldwide. Prevalence and risk factors like age, gender, and medical conditions are outlined.
3) Strokes are classified as either ischemic (caused by clot or blockage) or hemorrhagic (caused by bleeding). The major types and causes of ischemic and hemorrhagic strokes are summarized.
01. Stroke.pptx
This document discusses the management of stroke. It begins by defining a stroke as acute neurological injury from ischemia or hemorrhage. Strokes are classified as ischemic or hemorrhagic. Signs and symptoms depend on the affected vascular territory and include weakness, speech issues, and visual deficits. Risk factors include age, gender, heredity, and modifiable factors like hypertension and smoking. Management involves supportive care, intravenous thrombolysis within 4.5 hours of onset, endovascular revascularization, antithrombotic treatment, and investigating the cause. Secondary prevention focuses on antithrombotic drugs and treating underlying risk factors.
stroke
This document defines stroke as an acute CNS injury resulting from reduced blood flow to the brain. Strokes can be ischemic, caused by blockage of a blood vessel, or hemorrhagic, caused by rupture of a blood vessel. The main types of ischemic stroke are thrombotic, caused by clots within blood vessels, and embolic, caused by clots or debris traveling from elsewhere. Cardioembolic strokes are a type of embolic stroke where clots originate from the heart. Risk factors, signs and symptoms, treatment, and the effects of left versus right brain strokes are described. Transient ischemic attacks are also summarized.
Cerebrovascular accident
The document discusses stroke, including its definition, types, risk factors, symptoms, and treatment. Some key points:
- Stroke is caused by a disruption of blood flow to the brain. It can be ischemic (caused by clot) or hemorrhagic (caused by bleeding).
- Major risk factors include high blood pressure, smoking, diabetes, atrial fibrillation, high cholesterol, obesity, previous stroke, and family history.
- Symptoms can include sudden numbness, confusion, trouble seeing, walking issues, or severe headache.
- Ischemic strokes are more common and can be caused by clots forming in arteries or traveling from the heart. Hemorrh
Heart disorders
This document summarizes several common heart disorders:
- Coronary heart disease is caused by plaque buildup in the coronary arteries, reducing blood flow to the heart. Atherosclerosis is a similar condition where plaques develop inside arterial walls.
- Chest pain called angina occurs due to insufficient blood supply to the heart. Arrhythmias happen when the heart's electrical system malfunctions, causing irregular heartbeats.
- Congestive heart failure occurs when the heart cannot pump enough blood to meet the body's needs. Other disorders discussed include stroke, myocardial infarction, hypotension, hypertension, rheumatic heart disease, and congenital heart disease. Risk factors and treatments are also outlined.
SUB-Arachnoid Haemorrhage.pdf
A presentation that will help clinicians attain the basic diagnostic skills required to effectively manage patients.
Classification, Pathophysiology and management of Brain Stroke for Pharm.D (P...
Definition, Epidemiology, Etiology, Classification, Pathophysiology, Clinical presentation, Risk factors, Diagnosis and Management of stroke (Pharmacotherapeutics-III) Pharm.D
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
More Related Content
Similar to Presentation.pptx
Cns Stroke 5th Class Medstudents.
This document summarizes cerebrovascular disease and stroke. Stroke is the third leading cause of death and a common cause of disability. Imaging such as CT and MRI are used to distinguish between ischemic and hemorrhagic stroke and identify underlying vascular abnormalities. Risk factors include age, hypertension, cardiac sources of embolism, and other conditions. Treatment aims to reverse pathology, prevent complications, and reduce risk of further strokes.
Cns Stroke 5th Class.
This document summarizes cerebrovascular disease and stroke. Stroke is the third leading cause of death and a common cause of disability. Imaging such as CT and MRI are used to distinguish between ischemic and hemorrhagic stroke and identify underlying vascular abnormalities. Risk factors include age, hypertension, cardiac sources of embolism, and vascular diseases. Acute stroke is characterized by rapid onset neurological deficits localized to the brain region supplied by an occluded artery. Differential diagnosis includes tumors, infections, and seizures.
Brain stroke by Roel Tolentino Makati Philippines
This document provides a compendium of information about strokes. It defines different types of strokes such as ischemic, hemorrhagic, transient ischemic attacks and progressive strokes. It discusses the prevalence, risk factors, signs and symptoms, diagnosis, treatment and prevention of strokes. Strokes are the second leading cause of death in the Philippines. The goals of treatment are to minimize brain damage, prevent complications, enable rehabilitation, and reduce the risk of recurrence. Prevention strategies include controlling blood pressure, diabetes, cholesterol, smoking cessation, physical activity and medication.
End organ damages of hypertension 2
This document discusses hypertensive diseases and their complications. It begins by outlining various hypertensive diseases that can affect the cerebrovascular system, eyes, heart and kidneys. It then defines hypertension and hypertensive emergencies/urgencies. The remainder of the document provides more details on specific hypertensive diseases and complications, including hypertensive encephalopathy, cerebrovascular accidents, retinopathy, left ventricular hypertrophy, coronary artery disease, cardiac arrhythmias, congestive heart failure, benign and malignant nephrosclerosis. It also discusses diagnostic criteria and management of various hypertensive conditions.
Cardiology Class
This document discusses syncope, fatigue, and peripheral edema. It defines syncope as a brief loss of consciousness and describes results from the Framingham Heart Study showing increased incidence with age. Common causes of syncope include vasovagal attacks and cardiac arrhythmias. Fatigue is a feeling of tiredness that can have physical or mental causes and may be a symptom of cardiovascular disease. Peripheral edema is swelling caused by fluid in tissues and can occur in heart failure, cirrhosis, and nephrotic syndrome due to changes in capillary dynamics and sodium retention.
Myocardial infartion pathophysiology
Myocardial infarction occurs when blood flow to the heart is blocked, causing heart muscle tissue to die. This is usually due to a buildup of plaque in the coronary arteries. There are different types of myocardial infarction defined by location and pathology. The pathophysiology involves plaque rupture triggering blood clot formation that blocks an artery, causing ischemia and cell death. This damages the heart muscle and can impair heart function. Diagnosis involves ECG and blood tests to detect cardiac enzymes released during cell death. Treatment goals to limit damage include restoring blood flow and preventing further clotting.
Cerebrovascular diseases.pptx
This document discusses cerebrovascular diseases and strokes. It defines key terms like cerebrovascular disease, thrombosis, embolism, hemorrhage, hypoxia, ischemia, and infarction. It describes the different types of cerebrovascular diseases including cerebral infarction, intracerebral hemorrhage, subarachnoid hemorrhage, and vascular malformations. It discusses the causes, clinical features, pathophysiology, and pathology of each condition. Hypertension is a major risk factor and can cause hypertensive hemorrhage, lacunar infarcts, and hypertensive encephalopathy.
@ Stroke seminar
Stroke is caused by interrupted blood flow to the brain and can be ischemic (blockage of blood flow) or hemorrhagic (bleeding in the brain). The main symptoms include sudden weakness or numbness, trouble speaking or understanding, vision changes, and severe headache. Risk factors include high blood pressure, smoking, diabetes, obesity, high cholesterol, and atrial fibrillation. Diagnosis involves CT or MRI imaging of the brain along with medical history and exam. Treatment depends on the type of stroke but may include managing blood pressure, anticoagulants, surgery to repair burst blood vessels, and rehabilitation therapy.
Acute myocardial infraction
This document provides objectives and content about acute myocardial infarction (AMI) or heart attack. It begins with objectives of explaining AMI and its various aspects. It then defines AMI as reduced blood flow in a coronary artery due to atherosclerosis or thrombus. It discusses the incidence, classifications, risk factors like hypertension and smoking, etiological factors, pathophysiology of plaque buildup and thrombus formation blocking blood flow. It covers clinical features like chest pain, diagnostic evaluation including ECG, cardiac enzymes and angiography. It outlines management including pharmacological treatments, angioplasty, and other surgical procedures to reopen blocked arteries and restore blood flow to the heart.
Cva 09
This document summarizes the management of patients with cerebrovascular disorders such as stroke. It discusses the two main types of strokes - ischemic and hemorrhagic. Ischemic strokes are caused by blockage of blood flow to the brain while hemorrhagic strokes involve bleeding into or around the brain. Risk factors, pathophysiology, clinical manifestations, diagnostic assessments, medical and nursing management are described for both types of strokes. Surgical procedures like carotid endarterectomy are mentioned as prevention and treatment options for ischemic strokes.
Stroke
This document provides an outline on thromboembolic stroke. It begins with definitions and classifications of stroke, including the WHO and TOAST classifications. It then discusses the epidemiology, risk factors, pathophysiology, clinical presentation and diagnosis of stroke. It also covers management and prevention, noting that stroke is a major cause of death and disability worldwide, especially in sub-Saharan Africa. Modifiable risk factors include hypertension, diabetes, atrial fibrillation, hyperlipidemia and smoking.
Stroke
This document discusses strokes, including definitions, types, risk factors, pathophysiology, clinical manifestations, diagnosis, and treatment. A stroke is defined as a neurological deficit lasting over 24 hours caused by a focal vascular issue. There are two main types: ischemic (caused by clot or embolism) and hemorrhagic (caused by bleeding). Risk factors include hypertension, atrial fibrillation, diabetes, and smoking. Treatment focuses on supporting vital functions, reversing damage with thrombolysis if given early, and rehabilitation.
cerebralvascularaccidentformedicalstudents-160513113916.pptx
1. A stroke is defined as a focal neurological deficit lasting more than 24 hours caused by a disruption of blood flow to the brain. Strokes can be ischemic, due to blockage of a blood vessel, or hemorrhagic, due to bleeding in the brain.
2. The main risk factors for stroke are hypertension, heart disease, diabetes, hyperlipidemia, smoking, excess alcohol, and oral contraceptives. Strokes are classified based on their etiology and can be caused by thrombosis, embolism, or hypoperfusion.
3. The clinical features of a stroke depend on its location and type. A thorough history and neurological examination are important for diagnosis. Stro
CEREBROVASCULAR ACCIDENT (CVA)
1) The document defines terms related to strokes including stroke, transient ischemic attack, progressive stroke, and completed stroke.
2) It discusses the epidemiology of strokes, noting they are a leading cause of death and disability worldwide. Prevalence and risk factors like age, gender, and medical conditions are outlined.
3) Strokes are classified as either ischemic (caused by clot or blockage) or hemorrhagic (caused by bleeding). The major types and causes of ischemic and hemorrhagic strokes are summarized.
01. Stroke.pptx
This document discusses the management of stroke. It begins by defining a stroke as acute neurological injury from ischemia or hemorrhage. Strokes are classified as ischemic or hemorrhagic. Signs and symptoms depend on the affected vascular territory and include weakness, speech issues, and visual deficits. Risk factors include age, gender, heredity, and modifiable factors like hypertension and smoking. Management involves supportive care, intravenous thrombolysis within 4.5 hours of onset, endovascular revascularization, antithrombotic treatment, and investigating the cause. Secondary prevention focuses on antithrombotic drugs and treating underlying risk factors.
stroke
This document defines stroke as an acute CNS injury resulting from reduced blood flow to the brain. Strokes can be ischemic, caused by blockage of a blood vessel, or hemorrhagic, caused by rupture of a blood vessel. The main types of ischemic stroke are thrombotic, caused by clots within blood vessels, and embolic, caused by clots or debris traveling from elsewhere. Cardioembolic strokes are a type of embolic stroke where clots originate from the heart. Risk factors, signs and symptoms, treatment, and the effects of left versus right brain strokes are described. Transient ischemic attacks are also summarized.
Cerebrovascular accident
The document discusses stroke, including its definition, types, risk factors, symptoms, and treatment. Some key points:
- Stroke is caused by a disruption of blood flow to the brain. It can be ischemic (caused by clot) or hemorrhagic (caused by bleeding).
- Major risk factors include high blood pressure, smoking, diabetes, atrial fibrillation, high cholesterol, obesity, previous stroke, and family history.
- Symptoms can include sudden numbness, confusion, trouble seeing, walking issues, or severe headache.
- Ischemic strokes are more common and can be caused by clots forming in arteries or traveling from the heart. Hemorrh
Heart disorders
This document summarizes several common heart disorders:
- Coronary heart disease is caused by plaque buildup in the coronary arteries, reducing blood flow to the heart. Atherosclerosis is a similar condition where plaques develop inside arterial walls.
- Chest pain called angina occurs due to insufficient blood supply to the heart. Arrhythmias happen when the heart's electrical system malfunctions, causing irregular heartbeats.
- Congestive heart failure occurs when the heart cannot pump enough blood to meet the body's needs. Other disorders discussed include stroke, myocardial infarction, hypotension, hypertension, rheumatic heart disease, and congenital heart disease. Risk factors and treatments are also outlined.
SUB-Arachnoid Haemorrhage.pdf
A presentation that will help clinicians attain the basic diagnostic skills required to effectively manage patients.
Classification, Pathophysiology and management of Brain Stroke for Pharm.D (P...
Definition, Epidemiology, Etiology, Classification, Pathophysiology, Clinical presentation, Risk factors, Diagnosis and Management of stroke (Pharmacotherapeutics-III) Pharm.D
Similar to Presentation.pptx (20)
cerebralvascularaccidentformedicalstudents-160513113916.pptx
cerebralvascularaccidentformedicalstudents-160513113916.pptx
Classification, Pathophysiology and management of Brain Stroke for Pharm.D (P...
Classification, Pathophysiology and management of Brain Stroke for Pharm.D (P...
Recently uploaded
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdA Strategic Approach: GenAI in Education
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...National Information Standards Organization (NISO)
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS Template 2023-2024 by: Irene S. Rueco
Main Java[All of the Base Concepts}.docx
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
Hindi varnamala | hindi alphabet PPT.pdf
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
Top five deadliest dog breeds in America
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.How to Fix the Import Error in the Odoo 17
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Assessment and Planning in Educational technology.pptx
In an education system, it is understood that assessment is only for the students, but on the other hand, the Assessment of teachers is also an important aspect of the education system that ensures teachers are providing high-quality instruction to students. The assessment process can be used to provide feedback and support for professional development, to inform decisions about teacher retention or promotion, or to evaluate teacher effectiveness for accountability purposes.
PCOS corelations and management through Ayurveda.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Recently uploaded (20)
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
Liberal Approach to the Study of Indian Politics.pdf
Liberal Approach to the Study of Indian Politics.pdf
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Assessment and Planning in Educational technology.pptx
Assessment and Planning in Educational technology.pptx
Presentation.pptx
- 1. Presented by : Gunpreet Singh Roll no. 19064 Old Final Year Approach to Stroke
- 2. Definition and Types Stroke is defined as sudden global or focal neurological deficit resulting from spontaneous hemorrhage or infarction of central nervous system with objective evidence of infarction/ haemorrhage irrespective of duration of clinical symptoms Types of stroke : 1. ISCHEMIC STROKE - a) Thrombotic stroje b) Embolic stroke 2. HAEMORRHAGIC STROKE- a) Intra cerebral haemorrhage b) Sub Arachnoid haemorrhage
- 3. Risk Factors for Stroke Modifiable : Hypertension Heart Disease (atrial fibrillation) Endocarditis Diabetes Mellitus Hyperlipidemia Smoking Excessive alcohol Oral contraceptives Non Modifiable : Age Gender (M>F) Heredity Previous vascular event like MI, peripheral embolism High fibrinogen
- 4. Ischemic - Thrombotic Stroke Etiologies : Lacunar Stroke Large vessel thrombosis Hypercoagulable disorders Atherosclerosis is the most common pathology leading to thrombotic occlusion of blood vessels Hypercoagulable disorders are among uncommon cause - antiphospholipid syndrome - sickle cell anaemia - polycythemia vera _ homocysteinemia Vasculitis : PAN, Wegner’s Granulomatosis
- 5. Ischemic- Embolic stroke Cardioembolic stroke: embolus from the heart gets lodged into intracranial vessels Middle cerebral artery is thw most commonly affected Atrial fibrillation is the most common cause Artery to artery embolism: Thrombus formed on atherosclerotic plaques gets embolized to intracranial vessels Carotid bifurcation atherosclerosis is the most common source of emboli Ischemia leads to formation of ischemic core and later on ischemic penumbra and finally leading to the deatn of the brain tissue
- 6. Haemorrhagic- Intracerebral Result of chronic hypertension Small arteries are damaged due to hypertension In advanced stages vessel wall is disrupted and leads to leakage Other causes are amyloid angiopathy, anticoagulant therapy, cavernous hemangioma, cocaine and amphetamines Haemorrhagic- Subarachnoid Most common cause is rupture of saccular or Berry aneurysms Other causes are arteriovenous malformations, angiomas, mycotic aneurysmal rupture Associated with extremely severe headache
- 7. Pathophysio of hemorrhagic stroke . Explosive entry of blood into the brain parenchyma structurally disrupts neurons . White matter fibre tracts are split . Immediate cessation of neuronal function . Expanding hemorrhage can act as a mass lesion and cause further progression of neurological deficits . Large hemorrhages can cause transtentorial coning and rapid death
- 8. Clinical features and History taking Ask for onset and progression of symptoms- completed stroke or stroke in evolution History of previous TIA’s and amaurosis fugax History of chronic hypertension and diabetes mellitus History of heart conditions like arrhythmias, RHD, and prosthetic valves History of seizures and migraine History of any anticoagulant therapy History of any hypercoagulable dis. Like sickle cell anaemia Substance abuse like cocaine or amphetamines
- 9. Signs and symptoms of MCA stroke Paralysis of contra lateral face, arm, amd leg along with sensory impairment of the same area Motor aphasia Central aphasia Conduction aphasia Homonymous hemianopia Paralysis of conjugate gaze to the opposite side
- 10. If stroke occurs prior to the anterior communicating artery it is usually well tolerated secondary to collateral circulation Paralysis of contralateral foot and leg Sensory loss in contralateral foot and leg Left sided strokes may develop transcortical motor aphasia Gait apraxia Urinary incontinence which usually occurs with bilateral damage in acute phase Signs and symptoms of ACA stroke
- 11. THANK YOU !!!