Top videos

Cremasteric reflex test
Cremasteric reflex test samer kareem 66,436 Views • 2 years ago

-The cremasteric reflex test is considered positive if there is elevation of the testis in response to stroking the upper inner thigh. This reaction is typically absent in testicular torsion and boys under the age of 6 months. Although not completely reliable in older boys and adults, an absent cremasteric reflex is highly suggestive of torsion. Patients with epididymitis usually have a normal cremasteric reflex, with pain and swelling isolated to

St. John's Wort
St. John's Wort samer kareem 4,512 Views • 2 years ago

St. John's wort (Hypericum perforatum) is an over-the-counter herbal supplement used for its antidepressant, anti-inflammatory, and wound-healing properties. Although it has been prescribed in Europe for mild to moderate depression, negative clinical trials and multiple reports of adverse drug interactions have raised concern about its use. St. John's wort induces various P450 isozymes (CYP 1A2, 2C19, 2C9, and 3A4) and P-glycoprotein systems. Drug interactions with the herbal product can lead to treatment failures with many medications, including hormonal contraceptives, antiretrovirals, immunosuppressive agents, narcotics, anticoagulants, and antifungals. There is also a risk for serotonin syndrome when St. John's wort is used in combination with other serotonergic antidepressants. The lack of strict regulation of herbal products that results in variable quality and content (unknown toxic ingredients or inactive ingredients) is also a concern.

Meet Toby born premature at 24 weeks.
Meet Toby born premature at 24 weeks. samer kareem 4,847 Views • 2 years ago

Meet Toby, the baby who was born premature at 24 weeks. He may be small, but he's definitely a fighter! Share his story

Wound-closure technologies
Wound-closure technologies samer kareem 11,768 Views • 2 years ago

Wound-closure technologies are becoming less painful and more efficient at closing wounds

How Does the Birth Control Pill Work and is it Safe to Use
How Does the Birth Control Pill Work and is it Safe to Use samer kareem 2,231 Views • 2 years ago

If you’re thinking about going on the pill, you may have questions. What do birth control pills do? Are birth control pills safe? Here’s all the info on how to use birth control pills.

Scaphoid Fracture: Wrist Examination
Scaphoid Fracture: Wrist Examination samer kareem 5,352 Views • 2 years ago

How to examine a patient's wrist if you suspect a scaphoid fracture: by Cape Town Emergency Medicine

Bleeding After Sex
Bleeding After Sex samer kareem 1,399 Views • 2 years ago

It may be reassuring to know spotting or bleeding after sex is common and can come from the vagina, cervix, or urinary tract. It occurs most commonly in women 20 to 40 years old. Cervical Cancer: A very rare cause of spotting. ... Vaginal Dryness: Often caused by inadequate foreplay or vaginal lubrication.

Lower Leg Amputation Surgery
Lower Leg Amputation Surgery samer kareem 20,726 Views • 2 years ago

This 3d medical animation features a dramatic operative room overview of a left leg below the knee surgical amputation following severe trauma to the ankle and foot.

Bowel Surgery for IBD
Bowel Surgery for IBD samer kareem 3,756 Views • 2 years ago

This animation describes surgery for patients with inflammatory bowel disease (IBD) -- IPAA, removal of colon, intestinal resection, & stricturoplasty.

Fetal position in womb
Fetal position in womb samer kareem 10,105 Views • 2 years ago

fetal position in womb at 34 weeks fetal position in womb week by week fetal position in womb at 19 weeksUnborn babies toss and turn and hold many different positions within the womb during the gestation period; pregnant women everywhere will attest to the fact that their children always start up the gymnastics at bedtime.

How do I know if my water has broke, or if it's discharge or urine?
How do I know if my water has broke, or if it's discharge or urine? samer kareem 1,181 Views • 2 years ago

It sounds like you're questioning whether or not your water may have broken, and this can actually be a hard thing for a lot of women to tell. Usually if your water breaks, it's just a trickle of fluid, and you're afraid to admit it to anyone because you think you peed your pants. And it is normal to pee your pants when you're pregnant because the bladder is right below the uterus, and if the baby moves just right, it might kick out a little bit of urine. So if you feel a trickle or a little tiny gush of fluid, what you want to do is put a pad or a pantie-liner on after going to the bathroom and emptying your bladder, and wait an hour and see if fluid continues to come out. And if it does, then you're not having bladder leakage issues - your water is probably broken.

Levels of Spinal Cord Injury
Levels of Spinal Cord Injury samer kareem 1,858 Views • 2 years ago

High-Cervical Nerves (C1 – C4) Most severe of the spinal cord injury levels Paralysis in arms, hands, trunk and legs Patient may not be able to breathe on his or her own, cough, or control bowel or bladder movements. Ability to speak is sometimes impaired or reduced. When all four limbs are affected, this is called tetraplegia or quadriplegia. Requires complete assistance with activities of daily living, such as eating, dressing, bathing, and getting in or out of bed May be able to use powered wheelchairs with special controls to move around on their own Will not be able to drive a car on their own Requires 24-hour-a-day personal care

Portable Diagnosis Device
Portable Diagnosis Device samer kareem 3,242 Views • 2 years ago

This device can detect several diseases from a single drop of blood.

Hemothorax due to aortic rupture in aortic
Hemothorax due to aortic rupture in aortic samer kareem 1,176 Views • 2 years ago

Acute hemothorax due to aortic rupture in aortic dissection with lung collapse and mediastinal shift.

Niemann-Pick Disease
Niemann-Pick Disease samer kareem 1,595 Views • 2 years ago

Niemann-Pick disease is a condition that affects many body systems. It has a wide range of symptoms that vary in severity. Niemann-Pick disease is divided into four main types: type A, type B, type C1, and type C2. These types are classified on the basis of genetic cause and the signs and symptoms of the condition. Infants with Niemann-Pick disease type A usually develop an enlarged liver and spleen (hepatosplenomegaly) by age 3 months and fail to gain weight and grow at the expected rate (failure to thrive). The affected children develop normally until around age 1 year when they experience a progressive loss of mental abilities and movement (psychomotor regression). Children with Niemann-Pick disease type A also develop widespread lung damage (interstitial lung disease) that can cause recurrent lung infections and eventually lead to respiratory failure. All affected children have an eye abnormality called a cherry-red spot, which can be identified with an eye examination. Children with Niemann-Pick disease type A generally do not survive past early childhood.

Loop Diuretics (LASIX)
Loop Diuretics (LASIX) samer kareem 1,582 Views • 2 years ago

Furosemide is a prescription drug. It’s available in two forms that you take by mouth: a tablet and a solution. It’s also available as an injectable solution, which is given by a healthcare provider. The furosemide tablet is available as the brand-name drug Lasix. It’s also available as a generic drug. Generic drugs usually cost less. In some cases, they may not be available in every strength or form as the brand-name version.

HEMATOMA EVACUATIONS
HEMATOMA EVACUATIONS samer kareem 1,524 Views • 2 years ago

A hematoma is a common complication of surgical procedures. A large, expanding hematoma can result in necrosis of the overlying skin (1,2) or adjacent subcutaneous fat, increased incidence of infection, scarring, skin hyperpigmentation, tissue edema and a prolonged convalescence.

Hematoma
Hematoma samer kareem 1,457 Views • 2 years ago

There are several types of hematomas and they are often described based on their location. Examples of hematomas include subdural, spinal, under the finger or toenail bed (subungual), ear, and liver (hepatic).

Pregnancy first Trimester week by week
Pregnancy first Trimester week by week samer kareem 4,481 Views • 2 years ago

Pregnancy first Trimester

Why You STILL Have Thyroid Symptoms
Why You STILL Have Thyroid Symptoms samer kareem 3,675 Views • 2 years ago

Learn one of the hidden reasons why you still have a thyroid symptoms. If your lab results are "normal"--then why do you still have thyroid symptoms like: * Tired, sluggish * Can't lose weight even with exercise * Feel cold—hands, feet, or all over * Require excessive amounts of sleep to function properly * Increase in weight gain even with low-calorie diet * Gain weight easily * Difficult, infrequent bowel movements * Depression, lack of motivation * Morning headaches that wear off as the day progresses * Outer third of eyebrow thins * Thinning of hair on scalp, face or genitals or hair loss * Dryness of skin and/or scalp * Mental sluggishness * Nervousness and emotional * Insomnia * Night sweats

Showing 11 out of 20