Top videos

Lasik Eye Surgery Video
Lasik Eye Surgery Video Alicia Berger 4,038 Views • 2 years ago

LASIK, which stands for laser in-situ keratomileusis, is a popular surgery used to correct vision in people who are nearsighted, farsighted, or have astigmatism. All laser vision correction surgeries work by reshaping the cornea, the clear front part of the eye, so that light traveling through it is properly focused onto the retina located in the back of the eye. LASIK is one of a number of different surgical techniques used to reshape the cornea.

Acute Pancreatitis
Acute Pancreatitis samer kareem 6,409 Views • 2 years ago

Pancreatitis is inflammation in the pancreas. The pancreas is a long, flat gland that sits tucked behind the stomach in the upper abdomen. The pancreas produces enzymes that assist digestion and hormones that help regulate the way your body processes sugar (glucose). Pancreatitis can occur as acute pancreatitis — meaning it appears suddenly and lasts for days. Or pancreatitis can occur as chronic pancreatitis, which describes pancreatitis that occurs over many years. Mild cases of pancreatitis may go away without treatment, but severe cases can cause life-threatening complications.

Aspirin
Aspirin samer kareem 15,717 Views • 2 years ago

Aspirin, or acetylsalicylic acid (ASA) is a salicylate drug, and is generally used as an analgesic (something that relieves pain without producing anesthesia or loss of consciousness) for minor aches and pains, to reduce fever (an antipyretic), and also as an anti-inflammatory drug.

Diabetes insipidus and SIADH
Diabetes insipidus and SIADH samer kareem 4,757 Views • 2 years ago

ADH's job is to act on the kidneys to promote water reabsorption. In this lesson, we'll compare and contrast diabetes insipidus, or DI, in which there is too little ADH, and syndrome of inappropriate antidiuretic hormone secretion , or SIADH, in which there is too much ADH.

Chainsaw Accident! Lacerations
Chainsaw Accident! Lacerations samer kareem 3,018 Views • 2 years ago

Chainsaw Accident! Lacerations, Cysts, Blackheads & Surgerys

Kegel Exercise
Kegel Exercise samer kareem 2,394 Views • 2 years ago

Kegel exercises strengthen the pelvic floor muscles, which support the uterus, bladder, small intestine and rectum. You can do Kegel exercises, also known as pelvic floor muscle training, just about anytime. Start by understanding what Kegel exercises can do for you — then follow step-by-step instructions for contracting and relaxing your pelvic floor muscles.

Hypertensive Emergency
Hypertensive Emergency samer kareem 1,743 Views • 2 years ago

Hypertensive emergencies encompass a spectrum of clinical presentations in which uncontrolled blood pressures (BPs) lead to progressive or impending end-organ dysfunction. In these conditions, the BP should be lowered aggressively over minutes to hours. Neurologic end-organ damage due to uncontrolled BP may include hypertensive encephalopathy, cerebral vascular accident/cerebral infarction, subarachnoid hemorrhage, and/or intracranial hemorrhage.[1] Cardiovascular end-organ damage may include myocardial ischemia/infarction, acute left ventricular dysfunction, acute pulmonary edema, and/or aortic dissection. Other organ systems may also be affected by uncontrolled hypertension, which may lead to acute renal failure/insufficiency, retinopathy, eclampsia, or microangiopathic hemolytic anemia.[1] With the advent of antihypertensives, the incidence of hypertensive emergencies has declined from 7% to approximately 1% of patients with hypertension.[2] In addition, the 1-year survival rate associated with this condition has increased from only 20% (prior to 1950) to a survival rate of more than 90% with appropriate medical treatment

Ventricular Fibrillation
Ventricular Fibrillation samer kareem 3,013 Views • 2 years ago

Ventricular fibrillation is a heart rhythm problem that occurs when the heart beats with rapid, erratic electrical impulses. This causes pumping chambers in your heart (the ventricles) to quiver uselessly, instead of pumping blood. Sometimes triggered by a heart attack, ventricular fibrillation causes your blood pressure to plummet, cutting off blood supply to your vital organs. Ventricular fibrillation, an emergency that requires immediate medical attention, causes the person to collapse within seconds. It's the most frequent cause of sudden cardiac death. Emergency treatment includes cardiopulmonary resuscitation (CPR) and shocks to the heart with a device called a defibrillator. Treatments for those at risk of ventricular fibrillation include medications and implantable devices that can restore a normal heart rhythm.

What is Guillain-Barre Syndrome?
What is Guillain-Barre Syndrome? samer kareem 1,879 Views • 2 years ago

Pleural effusion: causes and diagnosis
Pleural effusion: causes and diagnosis samer kareem 1,732 Views • 2 years ago

A detailed description of the causes and diagnosis of pleural effusion. The presentation includes a discussion of the causes and exudative and transudative pleural effusions. Light's criteria and its modification are described along with definition and clinical implication of pleural fluid acidosis, glucose, adenosine deaminase, hemorrhagic pleural effusion and protein and LDH as well.

Non-Hodgkin Lymphoma
Non-Hodgkin Lymphoma samer kareem 7,164 Views • 2 years ago

Non-Hodgkin's lymphoma, also called non-Hodgkin lymphoma, is cancer that originates in your lymphatic system, the disease-fighting network spread throughout your body. In non-Hodgkin's lymphoma, tumors develop from lymphocytes — a type of white blood cell. Non-Hodgkin's lymphoma is more common than the other general type of lymphoma — Hodgkin lymphoma. Many different subtypes of non-Hodgkin's lymphoma exist. The most common non-Hodgkin's lymphoma subtypes include diffuse large B-cell lymphoma and follicular lymphoma.

Breast Cancer Signs
Breast Cancer Signs samer kareem 2,203 Views • 2 years ago

WARNING SIGNS OF BREAST CANCER Due to the use of regular mammography screening, most breast cancers in the U.S. are found at an early stage, before warning signs appear. However, not all breast cancers are found through mammography. The warning signs of breast cancer are not the same for all women. The most common signs are a change in the look or feel of the breast, a change in the look or feel of the nipple and nipple discharge. If you have any of the warning signs described below, see a health care provider [21-23]. If you do not have a provider, one of the best ways to find a good one is to get a referral from a trusted family member or friend. If that’s not an option, call your health department, a clinic or a nearby hospital.

Cerebellar nystagmus
Cerebellar nystagmus samer kareem 4,352 Views • 2 years ago

Central vestibular nystagmus results from stimulation, injury, disease of the central vestibular pathways of the brainstem or the cerebellum, or lesion of the vestibular nuclei. It is typically a jerk nystagmus, which can be purely horizontal, vertical or torsional.

What is Cytomegalovirus (CMV) Infection CMV?
What is Cytomegalovirus (CMV) Infection CMV? samer kareem 1,574 Views • 2 years ago

Cytomegalovirus is a genus of viruses in the order Herpesvirales, in the family Herpesviridae, in the subfamily Betaherpesvirinae. Humans and monkeys serve as natural hosts.

Nissen Fundoplication
Nissen Fundoplication Mohamed Ibrahim 18,293 Views • 2 years ago

Nissen Fundoplication

Endoscopic Nasal Polyp Removal
Endoscopic Nasal Polyp Removal Scott 17,719 Views • 2 years ago

Endoscopic Nasal Polypectomy

Laparoscopic Suture Repair of Bowel
Laparoscopic Suture Repair of Bowel DrPhil 9,204 Views • 2 years ago

Laparoscopic Suture Repair of Bowel

Laparotomy (opening and closing)
Laparotomy (opening and closing) samer kareem 6,248 Views • 2 years ago

Laparotomy (opening and closing)

The Endocrine System
The Endocrine System Scott Stevens 16,812 Views • 2 years ago

A Medical Video showing an overview of the endocrine and gland system of the human body

Pediatric Neurological Examination Introduction
Pediatric Neurological Examination Introduction Medical_Videos 9,731 Views • 2 years ago

Pediatric Neurological Examination Introduction

Showing 156 out of 378