Top videos

Heart Anatomy - Right Ventricle
Heart Anatomy - Right Ventricle samer kareem 14,363 Views • 2 years ago

Heart Anatomy - Right Ventricle c

Zumba in Operation room
Zumba in Operation room samer kareem 46,512 Views • 2 years ago

Zumba in Operation room

Father & Mom feel their baby the same
Father & Mom feel their baby the same samer kareem 20,350 Views • 2 years ago

Father & Mom feel their baby the same

Cell Cycle
Cell Cycle samer kareem 35,750 Views • 2 years ago

The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication of its DNA (DNA replication) to produce two daughter cells.

Low Thyroid - Could It Be A T3 Problem?
Low Thyroid - Could It Be A T3 Problem? samer kareem 5,781 Views • 2 years ago

NTIS refers to a syndrome found in seriously ill or starving patients with low fT3, usually elevated RT3, normal or low TSH, and if prolonged, low fT4. It is found in a high proportion of patients in the ICU setting, and correlates with a poor prognosis if TT4 is <4ug/dl. The patho-physiology includes suppression of TRH release, reducedT3 and T4 turnover, reduction in liver generation of T3, increased formation of RT3, and tissue specific down-regulation of deiodinases, transporters, and TH receptors. Although long debated, tissue TH levels are definitely reduced, and tissue hypothyroidism is presumably present. This is often not clinically evident because of the brief duration, and reduced but not absent tissue levels of TH. Although recognized for nearly 4 decades, interpretation of the syndrome is contested, because of lack of data. Some observes, totally without data, argue that it is a protective response and should not be treated. Other observers (as in this review) present available data suggesting, but not proving, that thyroid hormone replacement is appropriate, not harmful, and may be beneficial. The best form of treatment (TRH,TSH,or T3+T4) and possible accompanying treatments (GHRH, Cortisol, nutrition, insulin) lack consensus. In this review current data are laid out for reader’s review and judgment.

How CPAP works
How CPAP works samer kareem 14,592 Views • 2 years ago

CPAP, or continuous positive airway pressure, is a treatment that uses mild air pressure to keep the airways open. CPAP typically is used by people who have breathing problems, such as sleep apnea. CPAP also may be used to treat preterm infants whose lungs have not fully developed.

How To Cleanse Colon
How To Cleanse Colon samer kareem 13,801 Views • 2 years ago

How To Cleanse Colon

Zollinger-Ellison Syndrome
Zollinger-Ellison Syndrome samer kareem 10,500 Views • 2 years ago

Experts do not know the exact cause of Zollinger-Ellison syndrome. About 25 to 30 percent of gastrinomas are caused by an inherited genetic disorder called multiple endocrine neoplasia type 1 (MEN1). MEN1 causes hormone-releasing tumors in the endocrine glands and the duodenum.

Febrile Seizures In Infants
Febrile Seizures In Infants samer kareem 5,010 Views • 2 years ago

A febrile seizure is a convulsion in a child that may be caused by a spike in body temperature, often from an infection. Your child's having a febrile seizure can be alarming, and the few minutes it lasts can seem like an eternity. Febrile seizures represent a unique response of a child's brain to fever, usually the first day of a fever. Fortunately, they're usually harmless and typically don't indicate an ongoing problem. You can help by keeping your child safe during a febrile seizure and by comforting him or her afterward.

Fungi and Antifungal Agents
Fungi and Antifungal Agents samer kareem 1,651 Views • 2 years ago

This is a brief overview of antifungal agents, their mechanisms of action, and some fungi that they affect.

Bengmark Naso-Intestinal tube
Bengmark Naso-Intestinal tube samer kareem 6,337 Views • 2 years ago

Bengmark Naso-Intestinal tube

Acute Intermittent Porphyria
Acute Intermittent Porphyria samer kareem 10,119 Views • 2 years ago

Acute intermittent porphyria (AIP) is a rare autosomal dominant metabolic disorder affecting the production of heme, the oxygen-binding prosthetic group of hemoglobin. It is characterized by a deficiency of the enzyme porphobilinogen deaminase.

Infectious Mononucleosis
Infectious Mononucleosis samer kareem 1,544 Views • 2 years ago

This patient has infectious mononucleosis (IM), a disease caused by the Epstein-Barr virus. IM is a systemic viral infection that is usually seen in children and adolescents. The common presentation is fever with pharyngitis or tonsillitis, cervical adenopathy, splenomegaly, and mild hepatitis.

Breast Cancer Stages
Breast Cancer Stages samer kareem 18,516 Views • 2 years ago

Stages In Breast Cancer

ADENOMYOSIS
ADENOMYOSIS samer kareem 22,899 Views • 2 years ago

Adenomyosis is a condition in which the inner lining of the uterus (the endometrium) breaks through the muscle wall of the uterus (the myometrium). Adenomyosis can cause menstrual cramps, lower abdominal pressure, and bloating before menstrual periods and can result in heavy periods.

Miracle baby's heart beats outside her chest
Miracle baby's heart beats outside her chest samer kareem 14,847 Views • 2 years ago

Miracle baby's heart beats outside her chest

Treating Scoliosis with Magnets
Treating Scoliosis with Magnets samer kareem 17,999 Views • 2 years ago

Pediatric orthopedic surgeons at Columbia are using a new device with magnetic technology that avoids the need for multiple spine-lengthening surgeries to correct early-onset scoliosis, a severe curvature of the spine in young children. In April 2014, Michael Vitale, MD, the Ana Lucia Professor of Pediatric Orthopedic Surgery at CUMC and 1995 graduate of P&S, performed the first procedure in the New York area, using the device to treat a 5-year-old boy. When braces and casts cannot control scoliosis in young children, surgeons turn to growing rods, which help correct the curve while allowing the spine to grow. When spinal maturity is near, the rods are removed and a spinal fusion can be performed. But during years of treatment with growing rods, patients must undergo surgery every six months to lengthen the rods to keep up with the patients’ growth. A patient may undergo eight to 10 procedures, which are costly and result in lost time for parents at work and children at school. The new device—MAGEC (MAGnetic Expansion Control) rods—contains a mechanism inside the growing rods that allows surgeons to lengthen the rods with a handheld external magnet, without surgery.

How Effective is the Birth Control Shot
How Effective is the Birth Control Shot samer kareem 6,002 Views • 2 years ago

The birth control shot — also called the Depo shot or Depo Provera — is an effective way to prevent pregnancy. How does the birth control shot work? Find out in this video.

The Color of the BLOOD of YOUR PERIOD
The Color of the BLOOD of YOUR PERIOD samer kareem 15,013 Views • 2 years ago

❀ The Color of the BLOOD of YOUR PERIOD Reveals Something VERY IMPORTANT about Your Health!

Pregnant body changes :
Pregnant body changes : samer kareem 13,880 Views • 2 years ago

Your baby is still tiny, but already your body is changing. Your breasts start to swell and may feel tender. Tiredness, nausea, and a frequent need to pee are common pregnancy symptoms. In your second trimester, your growing uterus gradually rises up out of your pelvis.

Showing 246 out of 378