Top videos

Adrenoleukodystrophy
Adrenoleukodystrophy samer kareem 4,159 Views • 2 years ago

Adrenoleukodystrophy, or ALD, is a deadly genetic disease that affects 1 in 18 000 people. It most severely affects boys and men. This brain disorder destroys myelin, the protective sheath that surrounds the brain's neurons -- the nerve cells that allow us to think and to control our muscles.

Glucagonoma
Glucagonoma samer kareem 7,978 Views • 2 years ago

A glucagonoma is a rare tumor of the alpha cells of the pancreas that results in the overproduction of the hormone glucagon. Alpha cell tumors are commonly associated with glucagonoma syndrome, though similar symptoms are present in cases of pseudoglucagonoma syndrome in the absence of a glucagon-secreting tumor.

Diabetes and Heart Disease
Diabetes and Heart Disease samer kareem 6,448 Views • 2 years ago

As a result, the amount of glucose in the blood increases while the cells are starved of energy. Over time, high blood glucose levels damage nerves and blood vessels, leading to complications such as heart disease and stroke, the leading causes of death among people with diabetes.

Diabetes & Associated Complications
Diabetes & Associated Complications samer kareem 17,210 Views • 2 years ago

Possible complications include: Cardiovascular disease. ... Nerve damage (neuropathy). ... Kidney damage (nephropathy). ... Eye damage (retinopathy). ... Foot damage. ... Skin conditions. ... Hearing impairment. ... Alzheimer's disease.

Blood Transfusion-Transmitted Diseases (Part 2)
Blood Transfusion-Transmitted Diseases (Part 2) samer kareem 1,532 Views • 2 years ago

Blood Transfusion-Transmitted Diseases

What Causes A Panic Attack And Dealing with Anxiety attacks
What Causes A Panic Attack And Dealing with Anxiety attacks samer kareem 5,235 Views • 2 years ago

Panic attacks are discrete periods of intense fear or discomfort. Symptoms may include palpitations, sweating, trembling, shortness of breath, a choking sensation, chest pain, nausea, dizziness, paresthesias, and a fear of dying or losing control

Vertebrobasilar Insufficiency
Vertebrobasilar Insufficiency samer kareem 3,260 Views • 2 years ago

Vertebrobasilar insufficiency is typically secondary to emboli, thrombi, or arterial dissection. The labyrinth and brainstem are commonly affected, and symptoms may include vertigo, dizziness, dysarthria, diplopia, and numbness.

Migraines
Migraines samer kareem 2,511 Views • 2 years ago

Migraine headaches are recurrent throbbing or pulsatile headaches often associated with a prodrome, nausea, vomiting, photophobia, and phonophobia. When they occur, the prodromes are characterized by visual scintillations, scotomas, dizziness, or tinnitus

How HIV Causes Disease
How HIV Causes Disease samer kareem 13,651 Views • 2 years ago

CD4 T-cells (a type of white blood cell) are important to your body's defence against infections. This animation describes how your immune system is weakened by the HIV virus, which targets CD4 T-cells and leads to their gradual decline in number. Low to very low levels of CD4 cells put you at risk for 'opportunistic infections' that take advantage of the body's weakened immune system.

Vegetarian or Vegan? Can I recover?
Vegetarian or Vegan? Can I recover? samer kareem 3,202 Views • 2 years ago

Vegetarian or Vegan? Can I recover?

Encephalopathy
Encephalopathy samer kareem 6,999 Views • 2 years ago

Encephalopathy means disorder or disease of the brain. In modern usage, encephalopathy does not refer to a single disease, but rather to a syndrome of global brain dysfunction; this syndrome can have many different organic and inorganic causes.

Progeria
Progeria samer kareem 5,450 Views • 2 years ago

Progeria (pro-JEER-e-uh), also known as Hutchinson-Gilford syndrome, is an extremely rare, progressive genetic disorder that causes children to age rapidly, beginning in their first two years of life. Children with progeria generally appear normal at birth. During the first year, signs and symptoms, such as slow growth and hair loss, begin to appear. Heart problems or strokes are the eventual cause of death in most children with progeria. The average life expectancy for a child with progeria is about 13 years, but some with the disease die younger and some live 20 years or longer. There's no cure for progeria, but ongoing research shows some promise for treatment.

Pectus Excavatum Surgical Repair
Pectus Excavatum Surgical Repair samer kareem 19,636 Views • 2 years ago

The cause of pectus excavatum is not known however it can run in families, with up to 25 percent of affected patients reporting chest wall abnormalities in other family members. Pectus excavatum occurs in approximately 1 out of 400–1000 children and is three to five times more common in males than females.

Exercise For Positioning Baby in Womb
Exercise For Positioning Baby in Womb samer kareem 9,004 Views • 2 years ago

Exercise For Positioning Baby in Womb

Liposuction & Facelift
Liposuction & Facelift samer kareem 21,247 Views • 2 years ago

Liposuction & Facelift

Inhalational Injuries
Inhalational Injuries samer kareem 1,312 Views • 2 years ago

Smoke inhalation is the leading cause of death due to fires. It produces injury through several mechanisms, including thermal injury to the upper airway, irritation or chemical injury to the airways from soot, asphyxiation, and toxicity from carbon monoxide (CO) and other gases such as cyanide.

Helping Babies Born with Drug Addiction
Helping Babies Born with Drug Addiction samer kareem 1,358 Views • 2 years ago

Helping Babies Born with Drug Addiction. see to learn more

New Regenerative Dental Fillings
New Regenerative Dental Fillings samer kareem 4,483 Views • 2 years ago

New dental fillings could allow your teeth to heal themselves.

Cardiac conduction system and ECG
Cardiac conduction system and ECG Scott 12,927 Views • 2 years ago

The heart's conductions system controls the generation and propagation of electric signals or action potentials causing the hearts muscles to contract and the heart to pump blood.

DIURETICS
DIURETICS samer kareem 1,729 Views • 2 years ago

Diuretics, sometimes called water pills, help rid your body of salt (sodium) and water. Most work by making your kidneys release more sodium into your urine. The sodium then takes water with it from your blood. That decreases the amount of fluid flowing through your blood vessels, which reduces pressure on your vessel walls.

Showing 348 out of 378