What Caused My Stroke

According to WebMD one major factor in what causes a stroke is tobacco. A ministroke or transient ischemic attack TIA occurs when part of the brain experiences a temporary lack of blood flow.

Why You Should Take Heed Of The Warning From A Mini Stroke Health Essentials From Cleveland Clinic

There are 2 main causes of strokes.

What caused my stroke. This causes a lack of oxygen and nutrients or bleeding in a part of the brain. Stroke happens when a blockage or rupture occurs in a small blood vessel within the brain. A combination of any or all of the above.

Hypertension is by far the most potent risk factor for stroke. What causes an eye stroke. Smoking and chewing tobacco have been shown to increase your chances of having a stroke.

When the vessel breaks the blood leaks into surrounding tissue. Learn about 13 ministroke symptoms which resemble stroke symptoms. The vessels can become weak also by chronic high blood pressure and sometimes they break from the force.

It also leads to adverse effects on the part of the body served by the affected part of the brain. A weak spot in the wall of the vessel can in turn cause an aneurysm bulging of the vessel wall. Very low platelet levels could mean that.

A stroke can cause complete vision loss in one eye and rarely in both eyes. Haemorrhagic strokes also known as cerebral haemorrhages or intracranial haemorrhages are less. A stroke may also be described by what part of the brain was affected for example a right temporal stroke and what part of the body stopped working stroke affecting the left arm.

This type of stroke occurs due to blockages or narrowing in the arteries that provide blood to the brain. They happen when a blood clot blocks the flow. The most common causes of hemorrhagic stroke are high blood pressure and brain aneurysms.

Communication Problems After a Stroke. Stroke is the fifth leading cause of death in the US but the number one cause of disability said Yuan. Some strokes can be brought on by a genetic disorder that blocks blood flow to the brain.

Cigarette smoking causes about a two. More than 795000 people have a stroke each year according to the Centers for Disease. Some of the most important treatable risk factors for stroke are.

But why does stroke occur. Women are slightly less likely to have a stroke than men of the same age. Nicotine can make your blood pressure go up while cigarette smoke thickens the blood and the thickened blood is more likely to clot thus contributing to what causes a stroke.

An eye stroke is caused by obstructed blood flow that damages the retina. Bleeding in the brain causes this kind of stroke. This is usually due to either narrowing of the.

By themselves high red blood cell or platelet levels can cause the kind of clumping that results in clots that trigger an ischemic stroke Singhal says. Reducing the risk of a stroke. What Are the Symptoms of Stroke.

Ischaemic strokes are the most common type of stroke. The speech-language pathologist at the UPMC Rehabilitation Institute evaluates and provides treatment for these problems. An aneurysm is a weakness or thinness in the blood vessel wall.

High blood pressure or hypertension. Ischaemic where the blood supply is stopped because of a blood clot accounting for 85 of all cases haemorrhagic where. Complete loss of vision of one eye usually occurs as a result of a blockage of one of the arteries that supply blood flow to the eye the ophthalmic artery or its branch called the retinal artery.

Communication problems after a stroke may involve. Ischemic stroke An ischemic stroke is caused by an artery in the brain being obstructed or blocked preventing oxygen-rich blood from being delivered to brain cells. This causes ischemia or a severely reduced blood flow which damages brain cells.

What Caused The 1918 Pandemic

Learn about the origins spread and impact of the influenza pandemic of 191819. Instead most victims succumbed to bacterial pneumonia following influenza virus infection.

Influenza Pandemic Of 1918 19 Cause Origin Spread Britannica

H3N2 Pandemic 1968 The influenza viruses that caused the Hong Kong flu magnified approximately 100000 times.

What caused the 1918 pandemic. Naturally during our pandemic we seek to understand more about past pandemics but the example of the 1918 Flu Pandemic is quite an extreme one. The pandemic originated in Spain No one believes the so-called Spanish flu originated in Spain. The 1968 flu pandemic was caused by the influenza H3N2 virus.

Historians now believe that the fatal severity of. The 1918 Flu Pandemic also known as the Spanish Flu a misleading name since it most likely started in Kansas was one of the most deadly pandemics ever to strike humankind. In 1918 there was no vaccination to protect against flu.

However the 1918 flu was first observed in Europe America and areas of. The name of Spanish Flu came from the early affliction and large mortalities in Spain BMJ10191918 where it allegedly killed 8 million in May BMJ 7131918. Although there is not universal consensus regarding where the virus originated it spread worldwide during 1918-1919.

Its unknown exactly where the particular strain of influenza that caused the pandemic came from. Here we take a look at what caused the deadly virus why it mainly hit the younger population and how it finally ended. The outbreak was caused by influenza type A subtype H1N1 virus.

It was caused by an H1N1 virus with genes of avian origin. The pandemic was the work of a super-virus The 1918 flu spread rapidly killing 25 million people. However a first wave of influenza appeared early in the spring of 1918 in Kansas and in military camps throughout the US.

The majority of deaths during the influenza pandemic of 1918-1919 were not caused by the influenza virus acting alone report researchers from the National Institute of Allergy and Infectious Diseases NIAID part of the National Institutes of Health. It wasnt until 2005 that articles in Science and Nature capped off a nearly decade-long process of mapping the genome of the flu strain that caused the 1918 pandemic. The 1918 influenza pandemic was the most severe pandemic in recent history.

It was later discovered that in many victims the vicious virus had invaded their lungs and caused pneumonia. While the global pandemic lasted for two years a significant number of deaths were packed into three especially cruel months in the fall of 1918. Few noticed the epidemic in the midst of the war.

All those pandemics that have happened since 1957 1968 2009 all those pandemics are derivatives of the 1918 flu Taubenberger told The. The influenza pandemics origins remain contested but the disease spread quickly through the world beginning in the spring of 1918 striking crowded military camps and then American cities and. 10 Misconceptions About the 1918 Flu the Greatest Pandemic in History 1.

The virus that caused the 1918 influenza pandemic probably sprang from North American domestic and wild birds not from the mixing of human and. In October of 1918 some 195000 Americans were killed by the outbreakBy the time it. The 1918 pandemic had profound impacts on life in the United States.

THE 1918 Spanish flu killed up to 50 million people around the world and has been called the mother of all pandemics. Influenza pandemic of 191819 the most severe influenza outbreak of the 20th century and among the most devastating pandemics in human history.