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Types of nystagmus
Types of nystagmus samer kareem 2,720 Views • 3 years ago

Nystagmus is a condition of involuntary (or voluntary, in rare cases) eye movement, acquired in infancy or later in life, that may result in reduced or limited vision. Due to the involuntary movement of the eye, it has been called "dancing eyes"

Organophosphate Toxicity
Organophosphate Toxicity samer kareem 4,851 Views • 3 years ago

Organophosphate poisoning results from exposure to organophosphates (OPs), which cause the inhibition of acetylcholinesterase (AChE), leading to the accumulation of acetylcholine (ACh) in the body. Organophosphate poisoning most commonly results from exposure to insecticides or nerve agents.

USMLE Step 2 CS - LGIB
USMLE Step 2 CS - LGIB usmle tutoring 5,735 Views • 3 years ago

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

Breast Reduction Surgery New York City - Case Study #1
Breast Reduction Surgery New York City - Case Study #1 Carlin Vickery 15,295 Views • 3 years ago

This case study video from www.5thavesurgery.com shows a 19 year old patient getting breast reduction surgery in NYC. This surgery made a tremendous difference in the life of this young woman, see how it can do the same for you.

Psychotic Depression Information
Psychotic Depression Information Medical_Videos 10,169 Views • 3 years ago

Psychotic Depression Information

Can Marijuana Treat Alzheimer's Disease?
Can Marijuana Treat Alzheimer's Disease? Scott 2,757 Views • 3 years ago

Can Marijuana Treat Alzheimer's Disease?

Serotonin Syndrome
Serotonin Syndrome samer kareem 3,455 Views • 3 years ago

Symptoms of serotonin syndrome include a classic triad of mental status changes (eg, anxiety, delirium, confusion, restlessness), autonomic dysregulation (eg, diaphoresis, tachycardia, hypertension, hyperthermia, diarrhea, mydriasis), and neuromuscular hyperactivity (eg, hyperreflexia, tremor, rigidity, myoclonus, ocular clonus). Serotonin syndrome is clinically diagnosed and laboratory tests are used to rule out other etiologies. It usually occurs due to inadvertent interactions between drugs, therapeutic use of multiple serotonergic agents, or serotonergic medication overdose. Treatment involves discontinuation of serotonergic drugs, supportive measures, and sedation with benzodiazepines. In severe cases, a serotonin antagonist (cyproheptadine) may be used.

HoLEP (Holmium laser enucleation of prostate)
HoLEP (Holmium laser enucleation of prostate) Mohamed 18,219 Views • 3 years ago

HoLEP (Holmium laser enucleation of prostate)

Above knee Amputation
Above knee Amputation DrHouse 15,936 Views • 3 years ago

Bandaging a freshly above the knee amputated limb

Bipolar disorder. Managment
Bipolar disorder. Managment samer kareem 1,897 Views • 3 years ago

Bipolar disorder, formerly called manic depression, is a mental health condition that causes extreme mood swings that include emotional highs (mania or hypomania) and lows (depression). When you become depressed, you may feel sad or hopeless and lose interest or pleasure in most activities. When your mood shifts to mania or hypomania (less extreme than mania), you may feel euphoric, full of energy or unusually irritable. These mood swings can affect sleep, energy, activity, judgment, behavior and the ability to think clearly. Episodes of mood swings may occur rarely or multiple times a year. While most people will experience some emotional symptoms between episodes, some may not experience any. Although bipolar disorder is a lifelong condition, you can manage your mood swings and other symptoms by following a treatment plan. In most cases, bipolar disorder is treated with medications and psychological counseling (psychotherapy).

vaginal repair surgery
vaginal repair surgery samer kareem 8,169 Views • 3 years ago

posterior augmentation

Periodontal Disease and Premature Babies
Periodontal Disease and Premature Babies Dentist 11,722 Views • 3 years ago

Recent researches shows that women with periodontal disease are more prone to deliver premature babies

Types of Breast Cancer
Types of Breast Cancer Mohamed Ibrahim 12,497 Views • 3 years ago

Types of breast cancer. The different types of breast cancer carry with them different prognosis and different treatment options

Artificial womb
Artificial womb samer kareem 2,413 Views • 3 years ago

Artificial womb could allow babies to develop outside the mother’s uterus

Post-Menopausal Bleeding
Post-Menopausal Bleeding samer kareem 15,736 Views • 3 years ago

Menopause is the end of menstruation. In clinical terms, you reach menopause when you haven't had a period for 12 months. Vaginal bleeding after menopause isn't normal and should be evaluated by your doctor. For instance, postmenopausal vaginal bleeding can be caused by: Cancer of the uterus, including endometrial cancer and uterine sarcoma Cancer of the cervix or vagina Thinning of the tissues lining the uterus (endometrial atrophy) or vagina (vaginal atrophy) Uterine fibroids Uterine polyps Infection of the uterine lining (endometritis) Medications such as hormone therapy and tamoxifen Pelvic trauma Bleeding from the urinary tract or rectum Excessive overgrowth of the cells that make up the lining of the uterus (endometrial hyperplasia) The cause of your bleeding may be entirely harmless. However, postmenopausal bleeding could result from something serious, so it's important to see your doctor promptly.

LASIK or PRK? Which is right for me? Animation.
LASIK or PRK? Which is right for me? Animation. Mohamed Ibrahim 146 Views • 3 years ago

Purchase a license to download a non-watermarked copy of this video here: https://www.alilamedicalmedia.....com/-/galleries/all-

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Perfect for patient education purposes.
All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.

LASIK, or "laser-assisted in situ keratomileusis," is the most commonly performed laser eye surgery to treat myopia, hyperopia and astigmatism. The goal of the treatment is to reshape the cornea to correct the refractive error of the eye.
The cornea is the transparent dome-shaped structure in front of the eye. The cornea refracts light and accounts for about two-thirds of the eye's total optical power. Altering the curvature of the cornea changes the way light rays enter the eye. As a result, the light rays can be focused properly onto the retina for clearer vision.
For nearsighted people, the laser is used to flatten the cornea. For farsighted people, the cornea is made steeper. For patients with astigmatism, the laser is used to smooth the irregularly-shaped cornea into a more regular shape.
The outer layer of the cornea - the epithelium – is capable of replacing itself within a few days after being damaged or removed. The deeper layer of the cornea – the stroma, on the contrary, is a permanent corneal tissue with very limited regenerative capacity. The stroma, if reshaped by a laser, will remain that way permanently.
In this procedure, a thin, circular "FLAP" is created in the surface of the cornea to gain access to the permanent corneal tissue. This can be done with a mechanical cutting tool called a microkeratome, OR, for a blade-free experience, by a femtosecond laser. An excimer laser is then used to remove some corneal tissue to reshape the cornea. Excimer laser uses cool ultraviolet light beams to vaporize microscopic amounts of tissue in a precise manner to accurately reshape the cornea. The excimer laser is computer-controlled and is programmed based on the patient’s refractive error. The flap is then laid back in place and is allowed to heal.
LASIK eye surgery is mostly painless and can be completed within minutes. Improved vision can usually be seen overnight.

PRK, or photorefractive keratectomy, was the first type of laser eye surgery for vision correction and is the predecessor to the popular LASIK procedure. In PRK, NO flap is created. Rather, the epithelial cells on the eye surface are simply removed. An excimer laser is then used to reshape the cornea just like it does in LASIK.
The vision correction outcomes of PRK surgery are comparable to those of LASIK, but the recovery period is longer. This is because the epithelium is completely removed in PRK and it takes a few days to regenerate. PRK patients also have more discomfort and haziness of vision in the first few days after the surgery. Improved vision also takes longer to achieve.
PRK does, however, offer certain advantages. Because PRK does not involve creation of a flap, which contains both epithelial and deeper stromal tissue, the entire thickness of the stroma is available for treatment. The treatment range is therefore higher. This is particularly useful for patients with high levels of myopia or for those whose cornea is too thin for LASIK. PRK is also free of flap-related complication risks.

Why Girls Are Entering Puberty Earlier than ever
Why Girls Are Entering Puberty Earlier than ever samer kareem 7,141 Views • 3 years ago

Most folks remember puberty – and not always in a good way. It can be an awkward stage of budding breasts, unwanted hair, acne and unexpected body odor. Puberty, when a child undergoes physical changes and becomes sexually mature, typically begins around age 8 in girls and age 9 in boys. But imagine, say, a 6- or 7-year-old undergoing such changes? Studies are showing that the onset of puberty for both boys and girls is occurring earlier and earlier, a phenomenon defined as precocious puberty. A study published in Pediatrics in 2010 found that among a population of 1,200 American girls, about 23 percent of African-Americans,15 percent of Latinas and 10 percent of Caucasian girls had begun puberty (marked by breast development) at age 7. In 2012, another study published in Pediatrics found that puberty in American boys – measured by testicular enlargement and pubic hair growth – was beginning six months to two years earlier than what research in previous decades had documented, particularly among African-American children.

What Alcohol Can Do To Your Liver
What Alcohol Can Do To Your Liver samer kareem 11,035 Views • 3 years ago

Alcoholic hepatitis can occur in people who drink heavily for many years. Symptoms include yellow skin and eyes along with increasing belly size due to fluid accumulation. Treatment involves hydration, nutritional care, and stopping alcohol use. Steroid drugs can help reduce liver inflammation.

Vacuum Extraction Childbirth Video
Vacuum Extraction Childbirth Video Alicia Berger 27,226 Views • 3 years ago

Vacuum Extraction Childbirth Video with ventouse

Attention Deficit Hyperactivity Disorder
Attention Deficit Hyperactivity Disorder samer kareem 4,658 Views • 3 years ago

Attention deficit hyperactivity disorder (ADHD) is a mental disorder of the neurodevelopmental type. It is characterized by problems paying attention, excessive activity, or difficulty controlling behavior which is not appropriate for a person's age.

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