Top videos

Coumadin (Warfarin):
Coumadin (Warfarin): samer kareem 8,102 Views • 2 years ago

Warfarin is an anticoagulant medication - it is used to slow down the blood-clotting process. Anticoagulants are used to prevent blood clots which may cause vein blockages, heart attack and stroke. Warfarin is known under the brand names Warfant, Jantoven, Coumadin, Lawarin, Marevan, and Waran.

blood transfusion performance
blood transfusion performance samer kareem 7,319 Views • 2 years ago

blood transfusion performance

Blood Transfusion-Transmitted Diseases (Part 2)
Blood Transfusion-Transmitted Diseases (Part 2) samer kareem 1,530 Views • 2 years ago

Blood Transfusion-Transmitted Diseases

How HIV Causes Disease
How HIV Causes Disease samer kareem 13,649 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.

AIDS Dementia:
AIDS Dementia: samer kareem 6,442 Views • 2 years ago

ADC was first identified early in the AIDS epidemic as a common and novel CNS syndrome.(4,5) The three components of the term, AIDS dementia complex embody central features of the condition. AIDS emphasizes its morbidity and poor prognosis, particularly when its severity is at stage 2 or greater (see Table 1), a severity comparable to other clinical AIDS-defining complications of HIV-1 infection. Dementia designates the acquired and persistent cognitive decline with preserved alertness that usually dominates the clinical presentation and determines its principal disability. Complex emphasizes that this disease not only impairs the intellect, but also concomitantly alters motor performance and, at times, behavior. This involvement of the nervous system beyond cognition is evidence of a wider involvement of the CNS than occurs in some other types of dementia such as Alzheimer's disease. Additionally, myelopathy may be an important, indeed predominating, aspect of ADC, and organic psychosis may also be a feature in a subset of patients (see Rheumatologic and Musculoskeletal Manifestations of HIV). These manifestations are therefore also encompassed within this term. By contrast, neither neuropathy nor functional psychiatric disturbance are included in ADC.

Vegetarian or Vegan? Can I recover?
Vegetarian or Vegan? Can I recover? samer kareem 3,200 Views • 2 years ago

Vegetarian or Vegan? Can I recover?

fingerprints and sweat glands
fingerprints and sweat glands samer kareem 8,883 Views • 2 years ago

fingerprints and sweat glands

Transporting a beating heart for transplant
Transporting a beating heart for transplant samer kareem 5,600 Views • 2 years ago

TransMedics’ proprietary Organ Care System (OCS) is the first commercial and portable warm blood perfusion organ transport system. With the OCS, doctors are able to perform “living organ transplants,” where organs are kept warm and functioning in a controlled environment from the time they are recovered to the moment they are placed in the recipient’s body.

Anti Chocking Device
Anti Chocking Device samer kareem 26,033 Views • 2 years ago

Learn how LifeVac works through this training demonstration.

Surgical Options for Epilepsy
Surgical Options for Epilepsy samer kareem 1,314 Views • 2 years ago

Surgery is an elective procedure done in people who have had extensive testing to decide if they are potential candidates. The following criteria are considered when determining if a person may be a good candidate for surgery. Person has failed adequate trials of two first-line seizure medicines (ones that are commonly effective in controlling the type of seizures the person is experiencing) and one combination of at least two drugs. A trial of a medication is considered adequate when it has been increased gradually to the maximum dosage that does not cause serious side effects. If the person has frequent seizures, any improvement will be obvious after a short time. If the seizures generally occur far apart, however, it may take months to determine whether a medication is helping. At some epilepsy centers, patients are offered additional conventional or experimental medications before surgery is considered. But research suggests that each time a trial of medication fails to control a person's seizures, it becomes less likely that a different medicine or combination will be successful. Since uncontrolled seizures present serious physical risks and social and psychological consequences, the trend these days is to proceed with surgery much sooner than in the past if it seems appropriate for that person.

Super Strength Exoskeleton
Super Strength Exoskeleton samer kareem 2,294 Views • 2 years ago

This device gives you super strength to lift heavy items.

New Regenerative Dental Fillings
New Regenerative Dental Fillings samer kareem 4,481 Views • 2 years ago

New dental fillings could allow your teeth to heal themselves.

Hypertropic Pyloric Stenosis
Hypertropic Pyloric Stenosis samer kareem 1,436 Views • 2 years ago

Hypertrophic pyloric stenosis (HPS) causes a functional gastric outlet obstruction as a result of hypertrophy and hyperplasia of the muscular layers of the pylorus. In infants, HPS is the most common cause of gastric outlet obstruction and the most common surgical cause of vomiting.

DIURETICS
DIURETICS samer kareem 1,727 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.

Parkinson's Disease Drugs
Parkinson's Disease Drugs samer kareem 1,885 Views • 2 years ago

There have been rapid and remarkable changes over the recent past in treating Parkinson's disease. The development of new drugs and an understanding of how best to use them and the older drugs have significantly improved the quality of life of people with the disease. There are two general approaches to the treatment of Parkinson's disease with medication. The first approach attempts to increase the levels of dopamine in the brain and the second approach attempts to improve the symptoms of Parkinson's disease by other means. Most patients with Parkinson's disease can initially be treated with drugs that adequately alleviate their symptoms. If or when medications are not sufficiently effective, new, highly effective and safe surgical treatments are also available.

Asthma Management
Asthma Management samer kareem 1,248 Views • 2 years ago

Includes discussion on asthma pathophysiology, signs and symptoms of asthma, diagnosis, triggers (GERD, post nasal drip, down feathers, etc.), flow volume loops, samter's triad, and more. This is video 1 of 2 on asthma and treatment.

Candidate for a Total Knee Replacement
Candidate for a Total Knee Replacement samer kareem 1,312 Views • 2 years ago

If your knee is severely damaged by arthritis or injury, it may be hard for you to perform simple activities, such as walking or climbing stairs. You may even begin to feel pain while you are sitting or lying down. If nonsurgical treatments like medications and using walking supports are no longer helpful, you may want to consider total knee replacement surgery. Joint replacement surgery is a safe and effective procedure to relieve pain, correct leg deformity, and help you resume normal activities. Knee replacement surgery was first performed in 1968. Since then, improvements in surgical materials and techniques have greatly increased its effectiveness. Total knee replacements are one of the most successful procedures in all of medicine. According to the Agency for Healthcare Research and Quality, more than 600,000 knee replacements are performed each year in the United States. Whether you have just begun exploring treatment options or have already decided to have total knee replacement surgery, this article will help you understand more about this valuable procedure.

Medulloblastoma Brain Tumor Surgery
Medulloblastoma Brain Tumor Surgery samer kareem 2,577 Views • 2 years ago

Medulloblastoma is a fast-growing, high-grade tumor. It is the most common of the embryonal tumors—tumors that arise from “emybryonal” or “immature” cells at the earliest stage of their development. The most common symptoms of medulloblastoma include behavioral changes, changes in appetite, symptoms of increased pressure on the brain (eg, headache, nausea, vomiting, and drowsiness, as well as problems with coordination). Unusual eye movements may also occur. Like many tumor types, the exact cause of medulloblastoma is not known. However, scientists are making significant strides in understanding its biology. Changes have been identified in genes and chromosomes (the cell’s DNA blueprints) that may play a role in the development of this tumor. There are also a few rare, genetic health syndromes that are associated with increased risk for developing this tumor.

Premature Baby's
Premature Baby's samer kareem 4,004 Views • 2 years ago

Premature Baby's Brief Life Touches Many Others

Anti-Choking Device
Anti-Choking Device samer kareem 2,013 Views • 2 years ago

new Anti-Choking Device.

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