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Tipranavir Mechanism of action
Tipranavir Mechanism of action Medical_Videos 8,127 Views • 2 years ago

Mechanism of action of a novel HIV drug called Tipranavir

Old Blister Popping
Old Blister Popping samer kareem 2,933 Views • 2 years ago

Old Blister Popping

Lower Back Exam
Lower Back Exam Scott 43,524 Views • 2 years ago

Common Benign Pain Syndromes--Symptoms and Etiology:
1. Non-specific musculoskeletal pain: This is the most common cause of back pain. Patients present with lumbar area pain that does not radiate, is worse with activity, and improves with rest. There may or may not be a clear history of antecedent over use or increased activity. The pain is presumably caused by irritation of the paraspinal muscles, ligaments or vertebral body articulations. However, a precise etiology is difficulty to identify.
2. Radicular Symptoms: Often referred to as "sciatica," this is a pain syndrome caused by irritation of one of the nerve roots as it exits the spinal column. The root can become inflamed as a result of a compromised neuroforamina (e.g. bony osteophyte that limits size of the opening) or a herniated disc (the fibrosis tears, allowing the propulsus to squeeze out and push on the adjacent root). Sometimes, it's not precisely clear what has lead to the irritation. In any case, patient's report a burning/electric shock type pain that starts in the low back, traveling down the buttocks and along the back of the leg, radiating below the knee. The most commonly affected nerve roots are L5 and S1.
3. Spinal Stenosis: Pain starts in the low back and radiates down the buttocks bilaterally, continuing along the backs of both legs. Symptoms are usually worse with walking and improve when the patient bends forward. Patient's may describe that they relieve symptoms by leaning forward on their shopping carts when walking in a super market. This is caused by spinal stenosis, a narrowing of the central canal that holds the spinal cord. The limited amount of space puts pressure on the nerve roots when the patient walks, causing the symptoms (referred to as neurogenic claudication). Spinal stenosis can be congenital or develop over years as a result of djd of the spine. As opposed to true claudication (pain in calfs/lower legs due to arterial insufficiency), pain resolves very quickly when person stops walking and assumes upright position. Also, peripheral pulses should be normal.
4. Mixed symptoms: In some patients, more then one process may co-exist, causing elements of more then one symptom syndrome to co-exist.

Breast pain after pregnancy
Breast pain after pregnancy samer kareem 23,393 Views • 2 years ago

For the first few days after giving birth, a new mother’s breasts remain soft. They will produce colostrum. Colostrum, the first milk, is available in just the right amount, and is rich in immune factors that protect newborns. Sometime during the next few days, the breasts will become full, firm, warm, and perhaps tender. When this occurs, people say: “the milk is coming in!” The scientific term for this event is: engorgement. Engorgement is normal, and lasts for various periods of time depending on the individual woman. Some women experience only a day or so of mild, easy-to-manage engorgement. For other women, engorgement may be more intense, and can last from several days to two weeks.

Iliac Artery Stenting
Iliac Artery Stenting samer kareem 3,343 Views • 2 years ago

Indications for endovascular repair of the iliac artery are: Stenosis or (short-segment) occlusion of iliac artery (TASC type A and B, TASC C lesions are controversial) with ipsilateral lower extremity ischemia (lifestyle-limiting, progressive claudication, rest pain, gangrene). Patients with asymptomatic aneurysm greater than 4 cm in diameter. An iliac aneurysm which has also increased in size by 0.5 cm in last six months. Symptomatic iliac artery aneurysms mandate endovascular (or open) repair regardless of size. Patients with long occluded lesions/poor run-off/acute limb ischemia are poor endovascular candidates.

Women Health - What is G Spot ?
Women Health - What is G Spot ? hooda 25,034 Views • 2 years ago

Watch that video to know what G spot is

How to Get Rid of Acne Overnight
How to Get Rid of Acne Overnight samer kareem 1,670 Views • 2 years ago

How to Get Rid of Acne Overnight

What is Subdural Hematoma ?
What is Subdural Hematoma ? samer kareem 7,499 Views • 2 years ago

A subdural hematoma is most often the result of a severe head injury. This type of subdural hematoma is among the deadliest of all head injuries. The bleeding fills the brain area very rapidly, compressing brain tissue. This often results in brain injury and may lead to death. Subdural hematomas can also occur after a minor head injury. The amount of bleeding is smaller and occurs more slowly. This type of subdural hematoma is often seen in older adults. These may go unnoticed for many days to weeks, and are called chronic subdural hematomas. With any subdural hematoma, tiny veins between the surface of the brain and its outer covering (the dura) stretch and tear, allowing blood to collect. In older adults, the veins are often already stretched because of brain shrinkage (atrophy) and are more easily injured.

Histology of Female Urethra
Histology of Female Urethra Histology 7,552 Views • 2 years ago

Histology of Female Urethra

Ingrown hair turned into 140-pound tumor in man’s stomach
Ingrown hair turned into 140-pound tumor in man’s stomach hooda 15,065 Views • 2 years ago

Watch that video of an Ingrown hair turned into 140-pound tumor in man’s stomach

Bilateral renal arterial stenosis
Bilateral renal arterial stenosis samer kareem 3,832 Views • 2 years ago

Renal artery stenosis is the narrowing of one or more arteries that carry blood to your kidneys (renal arteries). Narrowing of the arteries prevents normal amounts of oxygen-rich blood from reaching your kidneys. Your kidneys need adequate blood flow to help filter waste products and remove excess fluids. Reduced blood flow may increase blood pressure in your whole body (systemic blood pressure) and injure kidney tissue.

Aortic Cannulation and Decannulation
Aortic Cannulation and Decannulation samer kareem 9,470 Views • 2 years ago

Cardiac Surgical Skills LaboratoryTraining Procedures:/n Aortic Cannulation and Decannulation/nCardiac surgery training

Benefits of Breast Feeding
Benefits of Breast Feeding samer kareem 2,797 Views • 2 years ago

Benefits of Breast Feeding

Mammary Ductoscopy
Mammary Ductoscopy M_Nabil 12,805 Views • 2 years ago

Endoscopy of Mammary Ducts with Micro-Endoscope called Mammary Ductoscopy. Indication:- Nipple Discharge. In this case Papilloma seen quite clearly. Biopsy can also be possible with Ductoscopy. Mammary Ductoscopy is very useful for diagnosis of Breast Cancer in early stage.

Patent Ductus Arteriosus Ligation
Patent Ductus Arteriosus Ligation s 24,923 Views • 2 years ago

This video: Patent ductus arteriosus (PDA) is a persistent opening between two major blood vessels leading from the heart. The opening, called the ductus arteriosus, is a normal part of a baby's circulatory system before birth that usually closes shortly after birth. If it remains open, however, it's called a patent ductus arteriosus. A small patent ductus arteriosus often doesn't cause problems and might never need treatment. However, a large patent ductus arteriosus left untreated can allow poorly oxygenated blood to flow in the wrong direction, weakening the heart muscle and causing heart failure and other complications. Treatment options for a patent ductus arteriosus include monitoring, medications and closure by cardiac catheterization or surgery.

Leg Length Difference
Leg Length Difference Doctor 19,391 Views • 2 years ago

Demonstration of how to differentiate between a true and an apparent leg length difference. The subject is a female with a true short femur.

Snake bite caused girl’s leg to rot away
Snake bite caused girl’s leg to rot away hooda 12,998 Views • 2 years ago

Watch that video of a Snake bite caused girl’s leg to rot away

Less Invasive Uterine Surgery
Less Invasive Uterine Surgery Emery King 17,410 Views • 2 years ago

DMC Specialists use minimally invasive surgery to remove an extremely large uterine fibroid from a patient. ~ Detroit Medical Center

Surgical tracheostomy
Surgical tracheostomy samer kareem 15,088 Views • 2 years ago

Tibial Bone Transport Over an Intramedullary Nail !
Tibial Bone Transport Over an Intramedullary Nail ! samer kareem 1,219 Views • 2 years ago

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