Top videos

Jaundice - causes, treatment & pathology
Jaundice - causes, treatment & pathology samer kareem 6,735 Views • 2 years ago

What is jaundice? Well, jaundice is a condition where the skin and eyes take on a yellowish color due to increased levels of bilirubin in the bloodstream

Pick's Dementia:
Pick's Dementia: samer kareem 1,419 Views • 2 years ago

Frontotemporal dementia (frontotemporal lobar degeneration) is an umbrella term for a diverse group of uncommon disorders that primarily affect the frontal and temporal lobes of the brain — the areas generally associated with personality, behavior and language. In frontotemporal dementia, portions of these lobes shrink (atrophy). Signs and symptoms vary, depending upon the portion of the brain affected. Some people with frontotemporal dementia undergo dramatic changes in their personality and become socially inappropriate, impulsive or emotionally indifferent, while others lose the ability to use language.

How do brain cells work?
How do brain cells work? samer kareem 1,411 Views • 2 years ago

The brain is made up of billions of nerve cells that are specially designed to communicate with each other. They form many connections with one another, creating an intricate network between cells.

What is dementia?
What is dementia? samer kareem 1,466 Views • 2 years ago

Dementia is the name for a group of symptoms that commonly include problems with memory, thinking, problem solving, language and perception. In a person with dementia, these symptoms are bad enough to affect daily life.

Dementia Signs and Symptoms
Dementia Signs and Symptoms samer kareem 1,236 Views • 2 years ago

Dementia is not a specific disease. It's an overall term that describes a wide range of symptoms associated with a decline in memory or other thinking skills severe enough to reduce a person's ability to perform everyday activities. Alzheimer's disease accounts for 60 to 80 percent of cases. Vascular dementia, which occurs after a stroke, is the second most common dementia type. But there are many other conditions that can cause symptoms of dementia, including some that are reversible, such as thyroid problems and vitamin deficiencies.

Percutaneous transluminal coronary angioplasty
Percutaneous transluminal coronary angioplasty samer kareem 2,361 Views • 2 years ago

Percutaneous transluminal coronary angioplasty (PTCA) is a minimally invasive procedure to open up blocked coronary arteries, allowing blood to circulate unobstructed to the heart muscle.

Dopamine
Dopamine samer kareem 1,504 Views • 2 years ago

Dopamine is the one neurotransmitter that everyone seems to know about. Vaughn Bell once called it the Kim Kardashian of molecules, but I don’t think that’s fair to dopamine. Suffice it to say, dopamine’s big. And every week or so, you’ll see a new article come out all about dopamine.

Microsurgical Suturing
Microsurgical Suturing samer kareem 1,507 Views • 2 years ago

At first, grasping the needle is difficult because it will have a tendency to want to jump around. What can oftentimes help is to get hold of the thread with the left-hand forceps at a point 2 to 3 cm away from the needle. Dangle the needle until it just comes to rest on the surface. This will then allow you to use the angulated needle holder to grab the needle easily. Your needle is in a stable position if it is set up to 90 degrees to the axis of the tips of the forceps. You can make minor corrections by touching the needle with your left-hand forceps, or by partially relaxing your grip and nudging the needle tip against another firm object. You should hold the needle just behind its midpoint (If you hold it too near the tip, it will point downward. If you hold it too near the thread end, it will point upward.).

Microvascular Decompression of facial nerve
Microvascular Decompression of facial nerve samer kareem 1,188 Views • 2 years ago

Brain Surgery: Microvascular Decompression of facial nerve for hemifacial spasm

Pneumothorax Treatment
Pneumothorax Treatment samer kareem 1,954 Views • 2 years ago

A small spontaneous pneumothorax may resolve without treatment; a pneumothorax arising as a result of lung disease or injury requires immediate treatment. Treatment may include insertion of a chest tube or aspiration of the free air in the chest cavity.

Exam- COPD Patient
Exam- COPD Patient samer kareem 1,728 Views • 2 years ago

Exam- COPD Patient

LEECH Treatment
LEECH Treatment samer kareem 1,686 Views • 2 years ago

Leech therapy is the use of leeches in the treatment of disease conditions. Medicinal leeches are bloodsucking worms that they live in both aquatic and terrestrial environments.

This device can freeze breast cancer
This device can freeze breast cancer samer kareem 1,517 Views • 2 years ago

This device can freeze breast cancer.

Treatment of a stroke
Treatment of a stroke samer kareem 8,310 Views • 2 years ago

Treatment of a stroke interventionaly

Baby Mucus Removal - Is This Right Way???
Baby Mucus Removal - Is This Right Way??? samer kareem 1,558 Views • 2 years ago

Baby Mucus Removal - Is This Right Way???

Ridge split technique
Ridge split technique samer kareem 1,951 Views • 2 years ago

Ridge splitting with bone expansion is a technique of manipulation of bone to form receptor site for implant without removing any bone from the implant site.

Amazing Tattoos of Scars
Amazing Tattoos of Scars Scott 1,226 Views • 2 years ago

Amazing Tattoos That Turn Scars Into Works Of Art

What makes some people's feet stink.
What makes some people's feet stink. samer kareem 1,504 Views • 2 years ago

The most detailed explanation you'll ever hear on what makes some people's feet stink. (Not yours, obviously.)

Pulling a long gauze out from face
Pulling a long gauze out from face samer kareem 60,245 Views • 2 years ago

watch that video of Pulling out 1 foot long foot of gauze out from face

Central Line - Subclavian infraclavicular approach
Central Line - Subclavian infraclavicular approach samer kareem 12,683 Views • 2 years ago

First described by Aubaniac in 1952, central venous catheterization, or central line placement, is a time-honored and tested technique of quickly accessing the major venous system. Benefits over peripheral access include greater longevity without infection, line security in situ, avoidance of phlebitis, larger lumens, multiple lumens for rapid administration of combinations of drugs, a route for nutritional support, fluid administration, and central venous pressure (CVP) monitoring. Central vein catheterization is also referred to as central line placement. Overall complication rates are as high as 15%, [1, 2, 3, 4] with mechanical complications reported in 5-19% of patients, [5, 6, 7] infectious complications in 5-26%, [1, 2, 4] and thrombotic complications in 2-26%. [1, 8] These complications are all potentially life-threatening and invariably consume significant resources to treat. Placement of a central vein catheter is a common procedure, and house staff require substantial training and supervision to become facile with this technique. A physician should have a thorough foreknowledge of the procedure and its complications before placing a central vein catheter. The supraclavicular approach was first put into clinical practice in 1965 and is an underused method for gaining central access. It offers several advantages over the infraclavicular approach to the subclavian vein. At the insertion site, the subclavian vein is closer to the skin, and the right-side approach offers a straighter path into the subclavian vein. In addition, this site is often more accessible during cardiopulmonary resuscitation (CPR) and during active surgical cases. Finally, in patients who are obese, this anatomic area is less distorted.

Showing 268 out of 378