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Transition
Transition Scott 17,168 Views • 2 years ago

The period between stages one and two of labour

Arthrocentesis of the Knee NEJM
Arthrocentesis of the Knee NEJM Hieder Hieder 8,407 Views • 2 years ago

Arthrocentesis of the Knee

Right Frontal Craniotomy Brain Surgery
Right Frontal Craniotomy Brain Surgery Scott 26,360 Views • 2 years ago

On Tuesday May 29th at 3:00pm EDT, University Hospitals Case Medical Center Cleveland, Ohio, will host a live webcast to demonstrate the removal of brain tumor and epileptic focus from an awake patient using intra-operative MRI and brain mapping. See this on OR-Live.com

The patient was a middle-aged gentleman with new onset seizures. An MRI showed what appeared to be a low grade glioma near the motor strip on the right. Studies have shown that complete removal can cure the seizures, improve quality of life and survival, but this is difficult to do with conventional technology without harming the surrounding normal brain because its difficult to determine where tumor ends and normal brain begins.

Proximal Hypospadias repair
Proximal Hypospadias repair DrPhil 36,657 Views • 2 years ago

Proximal Hypospadias repaired by Tube Onaly Urethroplasty

Intercostal Tube Insertion
Intercostal Tube Insertion Doctor 17,551 Views • 2 years ago

Intercostal Tube Insertion in case of pneumothorax

 Testing for Occult Blood in the Stool
Testing for Occult Blood in the Stool Scott 11,424 Views • 2 years ago

This video demonstrates how to test for trace amounts of blood in the patients stool. Trace amounts of blood in the stool can be sign of a number of problems, colon cancer being the most worrisome.

Weight Reduction Surgery Animation 3D
Weight Reduction Surgery Animation 3D Medical_Videos 1,206 Views • 2 years ago

Weight Reduction Surgery Animation 3D

Insertion of Spanner Prostatic Stent
Insertion of Spanner Prostatic Stent Medical_Videos 9,717 Views • 2 years ago

Insertion of Spanner Prostatic Stent

Cocaine in human brain
Cocaine in human brain Medical_Videos 15,350 Views • 2 years ago

Cocaine in human brain

Different Types of Headaches
Different Types of Headaches samer kareem 2,559 Views • 2 years ago

Femoral Acetabular Impingement
Femoral Acetabular Impingement samer kareem 1,625 Views • 2 years ago

Femoroacetabular impingement (FAI) is a condition in which extra bone grows along one or both of the bones that form the hip joint — giving the bones an irregular shape. Because they do not fit together perfectly, the bones rub against each other during movement. Over time this friction can damage the joint, causing pain and limiting activity.

MRI Uses in Multiple Sclerosis
MRI Uses in Multiple Sclerosis samer kareem 4,395 Views • 2 years ago

If you have multiple sclerosis (MS), you probably had several tests done before you received your diagnosis. There isn’t one test to diagnosis MS, so testing can vary. Doctors can use neurological exams, information about previous symptoms, blood tests, and spinal fluid tests. A magnetic resonance imaging (MRI) scan isn’t used to diagnose MS but rather to rule out other diseases. A diagnosis of MS requires more information than what a scan alone can give. By looking at more than one test or exam result, doctors can get a clearer picture of what’s going on in your body.

Craniectomy
Craniectomy samer kareem 63,539 Views • 2 years ago

A craniotomy is the surgical removal of part of the bone from the skull to expose the brain. Specialized tools are used to remove the section of bone called the bone flap. The bone flap is temporarily removed, then replaced after the brain surgery has been done.

New device to treat spinal stenosis
New device to treat spinal stenosis samer kareem 8,662 Views • 2 years ago

Instead of permanently joining (fusing) vertebrae with metal rods and screws, and therefore restricting movement, the new procedure uses the Anatomic Facet Replacement System (AFRS) device that attaches to each of two adjacent vertebrae with a movable joint that mimics the spine's natural joint.

What is the Piles Surgical treatment?
What is the Piles Surgical treatment? samer kareem 10,983 Views • 2 years ago

Treatment consists of diet modifications and laxatives A high-fiber diet can be effective, along with over-the-counter medications, such as stool softeners. In some cases, a medical procedure to remove the hemorrhoid may be needed to provide relief.

Sinusitis
Sinusitis samer kareem 14,525 Views • 2 years ago

Sinusitis means your sinuses are inflamed. The cause can be an infection or another problem. Your sinuses are hollow air spaces within the bones surrounding the nose. They produce mucus, which drains into the nose. If your nose is swollen, this can block the sinuses and cause pain. There are several types of sinusitis, including Acute, which lasts up to 4 weeks Subacute, which lasts 4 to 12 weeks Chronic, which lasts more than 12 weeks and can continue for months or even years Recurrent, with several attacks within a year Acute sinusitis often starts as a cold, which then turns into a bacterial infection. Allergies, nasal problems, and certain diseases can also cause acute and chronic sinusitis. Symptoms of sinusitis can include fever, weakness, fatigue, cough, and congestion. There may also be mucus drainage in the back of the throat, called postnasal drip. Your health care professional diagnoses sinusitis based on your symptoms and an examination of your nose and face. You may also need imaging tests. Treatments include antibiotics, decongestants, and pain relievers. Using heat pads on the inflamed area, saline nasal sprays, and vaporizers can also help.

Multiple Myeloma Mechanism of Action
Multiple Myeloma Mechanism of Action samer kareem 1,511 Views • 2 years ago

The pathobiology of MM is complex and the root underlying cause of myeloma is the multistep genetic changes in the postgerminal center B cell. In addition, the bone marrow microenvironment plays a crucial role.[2] The interaction between myeloma cells and the microenvironment is mediated through adhesive interactions via cell-surface receptors, paracrine loops involving several cytokines, such as IL-6, VEGF and IL-10, and suppression of cell-mediated immunity.[2–4] IMiDs modulate many of these interactions leading to decreased myeloma cell growth and survival. Thalidomide was the first IMiD introduced to treat MM. It was initially synthesized in Germany in the late 1950s to treat insomnia and morning sickness. It was withdrawn from the market in 1961 because of its teratogenic effects. Its immunomodulatory properties were realized when it was observed to improve erythema nodosum leprosum, a painful immunologic reaction of leprosy, leading to its approval by the FDA in 1998 with tight prescribing and marketing regulations. Subsequent research showed the diverse mechanism of action of thalidomide including its immunomodulatory effect by inhibition of de novo IgM antibody synthesis,[5] modulation of the T-cell subset by increasing the T-helper cells, inhibitory effects on the TNF-α and antiangiogenic activity leading to its use in MM. Significantly higher response rates in combination with dexamethasone led to its approval in the treatment of newly diagnosed MM in 2006. Lenalidomide, a second-generation IMiD, was developed from the structural backbone of the thalidomide molecule by the addition of an amino group (NH2-) at position 4 of the phthaloyl ring and removal of the carbonyl group (C = O) of the 4-amino-substituted phthaloyl ring (Table 1).[6] In addition to immunomodulatory effects, other mechanisms of action have been described such as direct cytotoxicity via induction of apoptosis, inhibition of cell adhesion molecules and inhibition of growth signals that promote bone marrow angiogenesis

Exercises for Leg Lymphedema (Swelling or Edema)
Exercises for Leg Lymphedema (Swelling or Edema) samer kareem 2,868 Views • 2 years ago

Swelling is a typical symptom of lymphedema and commonly affects legs and arms. Compression stockings work to encourage the movement of lymph out of an affected limb. Lymphedema is incurable. However, treatment can help reduce the swelling and pain

MITOSIS
MITOSIS samer kareem 5,288 Views • 2 years ago

Mitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells. The word "mitosis" means "threads," and it refers to the threadlike appearance of chromosomes as the cell prepares to divide.

How do brain cells work?
How do brain cells work? samer kareem 1,424 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.

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