Top videos

What we do for massive lymphedema ?
What we do for massive lymphedema ? samer kareem 1,824 Views • 3 years ago

The lymphatic system is a network of specialized vessels (lymph vessels) throughout the body whose purpose is to collect excess lymph fluid with proteins, lipids, and waste products from the tissues. This fluid is then carried to the lymph nodes, which filter waste products and contain infection-fighting cells called lymphocytes. The excess fluid in the lymph vessels is eventually returned to the bloodstream. When the lymph vessels are blocked or unable to carry lymph fluid away from the tissues, localized swelling (lymphedema) is the result.

Blood Donor Saves 2 Millions Babies
Blood Donor Saves 2 Millions Babies samer kareem 4,757 Views • 3 years ago

Australian Blood Donor Saves 2 Millions Babies with Special Right Arm

Lipoma Removal
Lipoma Removal samer kareem 29,224 Views • 3 years ago

Inside Al Roker’s Road To Recovery After Knee Replacement | TODAY
Inside Al Roker’s Road To Recovery After Knee Replacement | TODAY Surgeon 100 Views • 3 years ago

TODAY’s Al Roker is back at work, less than two weeks after knee replacement surgery. Al reveals the rigorous course of physical therapy that helped get him back on his feet so quickly. He says the procedure has improved radically since his first knee replacement 15 years ago.
» Subscribe to TODAY: http://on.today.com/SubscribeToTODAY
» Watch the latest from TODAY: http://bit.ly/LatestTODAY

About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series.

Connect with TODAY Online!
Visit TODAY's Website: http://on.today.com/ReadTODAY
Find TODAY on Facebook: http://on.today.com/LikeTODAY
Follow TODAY on Twitter: http://on.today.com/FollowTODAY
Follow TODAY on Google+: http://on.today.com/PlusTODAY
Follow TODAY on Instagram: http://on.today.com/InstaTODAY
Follow TODAY on Pinterest: http://on.today.com/PinTODAY

Inside Al Roker’s Road To Recovery After Knee Replacement | TODAY

Schizophrenia
Schizophrenia samer kareem 2,784 Views • 3 years ago

The exact cause of schizophrenia isn't known, but genetics, environment, and imbalanced brain chemicals may play a role. Schizophrenia is characterized by abnormal social behavior. In severe cases, patients may see or hear things that aren't real. Treatment is usually lifelong and often involves a combination of medications and psychological and social therapy.

Methotrexate for Rheumatoid Arthritis
Methotrexate for Rheumatoid Arthritis samer kareem 1,711 Views • 3 years ago

Methotrexate works by reducing the function of the cells that are causing inflammation in the joint tissues. "Its use can reduce inflammation and therefore should help relieve pain and protect from joint damage," notes Sean A. Whelton, MD, a rheumatologist and associate professor of medicine at MedStar Georgetown University Hospital in Washington, D.C. Less inflammation in the joints should mean less joint pain and less joint swelling. You should also feel less fatigue and less morning stiffness.

Major Effects of High Blood Pressure
Major Effects of High Blood Pressure samer kareem 10,502 Views • 3 years ago

Uncontrolled high blood pressure can lead to stroke by damaging and weakening your brain's blood vessels, causing them to narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to your brain, blocking blood flow and potentially causing a stroke. Dementia.

USMLE Step 2 CS - Pain Seeking
USMLE Step 2 CS - Pain Seeking usmle tutoring 6,247 Views • 3 years ago

USMLE Step 2 CS - Pain Seeking This is just preview video. To get full access please visit our website : www.usmletutoring.com

USMLE Step 2 CS - Pediatric Diarrhea
USMLE Step 2 CS - Pediatric Diarrhea usmle tutoring 10,103 Views • 3 years ago

USMLE Step 2 CS - Pediatric Diarrhea This is just preview video. To get full access please visit our website : www.usmletutoring.com

Mechanism of Cisplatin Anti-Cancer Drug
Mechanism of Cisplatin Anti-Cancer Drug Scott Stevens 16,977 Views • 3 years ago

Cisplatin is in a class of drugs known as platinum-containing compounds used to treat various types of cancers including metastatic testicular and ovarian tumors. The molecule was first discovered in 1845, but did not receive FDA approval until 1978. Today it is known as the "penicillin of cancer drugs," because it is so effective for many different cancers. There are three key players involved in Cisplatin's mechanism: (1) Cisplatin, (2) DNA (3) and an HMG Protein. Most Cisplatin enters the body through active transport, but some molecules are passively defused through the cell membrane. Once in the nucleus, Cisplatin can form an adduct with two consecutive guanine bases within a strand of DNA. The molecule loses its chlorine atoms in exchange for the nitrogen atoms of the target guanines. Cisplatin can bond more tightly with nitrogen because nitrogen balances the platinum charge more effectively than chlorine. It is this adduct-induced DNA bend that allows binding of proteins which contain the high mobility group, HMG domain. Once the protein is bound to the DNA, it inserts a wedge-like phenyl group of phenylalanine 37 into the widened minor groove created by the bend. The tightly bound HMG protein causes destacking of the nucleotide bases, resulting in the DNA helix becoming kinked. In this way, Cisplatin can be thought of as a monkey wrench in the DNA repair system. With the HMG protein bound to the DNA, the modified strand is not repaired properly and so the cell dies. The success of Cisplatin depends on its ratio of efficacy between cancerous and healthy cells.

What is Supraventricular Tachycardia (SVT)
What is Supraventricular Tachycardia (SVT) Indianmedtrip Consultants 9,588 Views • 3 years ago

Supraventricular tachycardia (SVT) is an abnormal condition of heart which increases normal heartbeat rate rapidly. Normally, heartbeat rate should be between 80 to 100 beats per minute. For more info: https://goo.gl/14btbU

Sinusitis and Sinus Surgery
Sinusitis and Sinus Surgery samer kareem 6,742 Views • 3 years ago

Explained (Balloon Sinuplasty and Endoscopic Sinus Surgery)

CABG surgery
CABG surgery samer kareem 5,231 Views • 3 years ago

Coronary artery bypass grafting (CABG) is a type of surgery that improves blood flow to the heart. Surgeons use CABG to treat people who have severe coronary heart disease (CHD). CHD is a disease in which a waxy substance called plaque (plak) builds up inside the coronary arteries.

Placenta Accreta
Placenta Accreta samer kareem 9,726 Views • 3 years ago

Placenta accreta is the most common accounting for approximately 75% of all cases. Placenta Increta occurs when the placenta attaches even deeper into the uterine wall and does penetrate into the uterine muscle.

Laparoscopic Vaginal Top Closure Operation
Laparoscopic Vaginal Top Closure Operation Scott Stevens 8,928 Views • 3 years ago

Operation of Laparoscopic Vaginal Top Closure

How To Get Rid Of Chalazion
How To Get Rid Of Chalazion samer kareem 2,517 Views • 3 years ago

A stye (also called a hordeolum) is a small, red, painful lump that grows from the base of your eyelash or under the eyelid. Most styes are caused by a bacterial infection. There are two kinds of styes: External hordeolum: A stye that begins at the base of your eyelash. Most are caused by an infection in the hair follicle. It might look like a pimple. Internal hordeolum: A stye inside your eyelid. Most are caused by an infection in an oil-producing gland in your eyelid.

How knee replacement surgery is carried out
How knee replacement surgery is carried out Surgeon 71 Views • 3 years ago

Knee replacement involves replacing a knee joint that has been damaged or worn away, usually by arthritis or injury. Find out more here: http://bit.ly/MAdfmE

The content is intended for general information only and does not replace the need for personal advice from a qualified health professional.

What is Cytomegalovirus (CMV) Infection CMV?
What is Cytomegalovirus (CMV) Infection CMV? samer kareem 1,581 Views • 3 years ago

Cytomegalovirus is a genus of viruses in the order Herpesvirales, in the family Herpesviridae, in the subfamily Betaherpesvirinae. Humans and monkeys serve as natural hosts.

Aortic dissection treatment
Aortic dissection treatment samer kareem 2,934 Views • 3 years ago

Acute aortic dissection can be treated surgically or medically. In surgical treatment, the area of the aorta with the intimal tear is usually resected and replaced with a Dacron graft. Emergency surgical correction is the preferred treatment for Stanford type A (DeBakey type I and II) ascending aortic dissection. It is also preferred for complicated Stanford type B (DeBakey type III) aortic dissections with clinical or radiologic evidence of the following conditions: Propagation (increasing aortic diameter) Increasing size of hematoma Compromise of major branches of the aorta Impending rupture Persistent pain despite adequate pain management Bleeding into the pleural cavity Development of saccular aneurysm

Pathophysiology of Parkinson's Disease
Pathophysiology of Parkinson's Disease samer kareem 1,436 Views • 3 years ago

Parkinson disease (PD) is a common neurodegenerative condition. Typically beginning in the sixth or seventh decade of life, it is characterized by the unilateral onset of resting tremor in combination with varying degrees of rigidity and bradykinesia. PD was originally described by James Parkinson (1755-1824), a man of many talents and interests. Parkinson published works on chemistry, paleontology, and other diverse topics. Early in his career he was a social activist championing the rights of the disenfranchised and poor. His efforts in this area were enough to result in his arrest and appearance before the Privy Council in London on at least one occasion. In collaboration with his son, who was a surgeon, he also offered the first description in the English language of a ruptured appendix. His small but famous publication, "Essay on the Shaking Palsy," was published in 1817, seven years before his death. The clinical descriptions of 6 cases was remarkable in part because he never actually examined the people he described. Instead, he had simply observed these people on the streets of London.

Showing 138 out of 373