Top videos

samer kareem
6,040 Vues · 2 années depuis

Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines.

samer kareem
6,652 Vues · 2 années depuis

Osteoporosis, which literally means porous bone, is a disease in which the density and quality of bone are reduced. As bones become more porous and fragile, the risk of fracture is greatly increased. The loss of bone occurs silently and progressively. Often there are no symptoms until the first fracture occurs.

samer kareem
83,830 Vues · 2 années depuis

Mastectomy is surgery to remove all breast tissue from a breast as a way to treat or prevent breast cancer. For those with early-stage breast cancer, mastectomy may be one treatment option. Breast-conserving surgery (lumpectomy), in which only the tumor is removed from the breast, may be another option.

samer kareem
5,614 Vues · 2 années depuis

Worlds Most Amazing Medical Case

samer kareem
6,103 Vues · 2 années depuis

Breast lump removal is surgery to remove a lump that may be breast cancer. Tissue around the lump is also removed. This surgery is called a lumpectomy. When a noncancerous tumor such as a fibroadenoma of the breast is removed, it is often called an excisional breast biopsy, instead of a lumpectomy

samer kareem
4,224 Vues · 2 années depuis

Obstetrics is the field of medicine which encompasses the care of a woman during pregnancy and childbirth. In that way it is very unique, as when assessing these patients, your actually also assessing another the child.

samer kareem
3,110 Vues · 2 années depuis

What Your Handwriting Says About You

samer kareem
28,018 Vues · 2 années depuis

The following guidelines are an interpretation of the evidence presented in the 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations1). They apply primarily to newly born infants undergoing transition from intrauterine to extrauterine life, but the recommendations are also applicable to neonates who have completed perinatal transition and require resuscitation during the first few weeks to months following birth. Practitioners who resuscitate infants at birth or at any time during the initial hospital admission should consider following these guidelines. For the purposes of these guidelines, the terms newborn and neonate are intended to apply to any infant during the initial hospitalization. The term newly born is intended to apply specifically to an infant at the time of birth.

samer kareem
5,148 Vues · 2 années depuis

Lysosomal storage diseases (LSDs; /ˌlaɪsəˈsoʊməl/) are a group of approximately 50 rare inherited metabolic disorders that result from defects in lysosomal function. Lysosomes are sacs of enzymes within cells that digest large molecules and pass the fragments on to other parts of the cell for recycling.

samer kareem
5,406 Vues · 2 années depuis

Medical Terminology

samer kareem
7,310 Vues · 2 années depuis

Scoliosis is a sideways curvature of the spine that occurs most often during the growth spurt just before puberty. While scoliosis can be caused by conditions such as cerebral palsy and muscular dystrophy, the cause of most scoliosis is unknown.

samer kareem
4,059 Vues · 2 années depuis

Parathyroid cancer is a rare disease in which malignant (cancer) cells form in the tissues of a parathyroid gland. The parathyroid glands are four pea-sized organs found in the neck near the thyroid gland. The parathyroid glands make parathyroid hormone (PTH or parathormone). PTH helps the body use and store calcium to keep the calcium in the blood at normal levels.

samer kareem
8,084 Vues · 2 années depuis

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.

samer kareem
5,055 Vues · 2 années depuis

-Korsakoff's syndrome is a common and preventable sequel of Wernicke's encephalopathy. Thiamine, if given during the stage of Wernicke's encephalopathy, can prevent the onset of Korsakoff's psychosis. The administration of glucose prior to thiamine can precipitate Korsakoff's syndrome, as seen in this case. In such patients, brain MRI frequently shows abnormal enhancement of the mammillary bodies & thallamus

samer kareem
5,550 Vues · 2 années depuis

The "Get up and go" test is most commonly used to assess postural stability. In this test, the physician instructs the patient to stand up from a chair without assistance, walk a short distance, turn around, return, and sit down again. If the patient is unsteady or has difficulties during the test, further evaluation is necessary.

samer kareem
7,027 Vues · 2 années depuis

Meningococcal meningitis - causes, features, symptoms and treatment

samer kareem
13,507 Vues · 2 années depuis

Bioprosthetic valves used in heart valve replacement generally offer functional properties that are more similar to those of native valves.

samer kareem
10,706 Vues · 2 années depuis

This was a Nasogastric Intubation that went very wrong. The tube went up into the brain, causing severe damage, instead of going down through the throat.

samer kareem
1,561 Vues · 2 années depuis

American Cancer Society release new breast cancer screening guidelines

samer kareem
9,795 Vues · 2 années depuis

Procedures Requiring General Anaesthesia




Showing 205 out of 382