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What is Sickle Cell Anemia?
What is Sickle Cell Anemia? samer kareem 6,447 Views • 3 years ago

Sickle cell anemia (sickle cell disease) is a disorder of the blood caused by an inherited abnormal hemoglobin (the oxygen-carrying protein within the red blood cells). The abnormal hemoglobin causes distorted (sickled) red blood cells.

ACE INHIBITORS  MECHANISM OF ACTION
ACE INHIBITORS MECHANISM OF ACTION samer kareem 3,250 Views • 3 years ago

ACE Inhibitor Mechanisms. Angiotensin converting enzyme (ACE) inhibitors are agents used to relax blood vessels and lower blood pressure. They prevent an enzyme from producing angiotensin II, which narrows blood vessels and raises blood pressure, meaning the heart has to work harder to pump blood around the body.

Organophosphate Toxicity
Organophosphate Toxicity samer kareem 4,838 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.

Neonatal & idiopathic hepatitis
Neonatal & idiopathic hepatitis samer kareem 5,515 Views • 3 years ago

What is neonatal hepatitis? Neonatal hepatitis is an inflammation of an infant's liver just after birth, sometimes this inflammation is due to a virus but in most cases the cause is unknown, or idiopathic

USMLE Step 2 CS - NOSE BLEEDS
USMLE Step 2 CS - NOSE BLEEDS usmle tutoring 7,184 Views • 3 years ago

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

Sialadenitis
Sialadenitis samer kareem 1,383 Views • 3 years ago

Sialadenitis is an infection of the salivary glands. It is usually caused by a virus or bacteria . The parotid (in front of the ear) and submandibular (under the chin) glands are most commonly affected. Sialadenitis may be associated with pain, tenderness, redness, and gradual, localized swelling of the affected area.

Urinary Tract Infection Treatment
Urinary Tract Infection Treatment samer kareem 2,908 Views • 3 years ago

Urinary tract infections (UTIs) are infections of the urethra, bladder, ureters, or the kidneys, which comprise the urinary tract. E. coli bacteria cause the majority of UTIs, but many other bacteria, fungi, and parasites may also cause UTIs. Females have a higher risk for UTIs than most males, probably because of their anatomy; other risk factors for UTIs include any condition that may impede urine flow (e.g., enlarged prostate, kidney stones, congenital urinary tract abnormalities, and inflammation). Patients with catheters or those who undergo urinary surgery and men with enlarged prostates are at higher risk for UTIs.

USMLE Step 2 CS - Wrist Pain
USMLE Step 2 CS - Wrist Pain usmle tutoring 10,766 Views • 3 years ago

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

Arterial Blood Gase
Arterial Blood Gase samer kareem 8,785 Views • 3 years ago

ABGs Made Easy | Arterial Blood Gas | Acid Base Balance: Everything You Need To Know!

Holoprosencephally
Holoprosencephally Magdy 897 Views • 3 years ago

Holoprosencephally

Ricky High
Ricky High Sean Freeman 3,784 Views • 3 years ago

Best facial cosmetic surgeons Best facial plastic surgeon

Aphthous ulcers
Aphthous ulcers samer kareem 2,254 Views • 3 years ago

Toilet Training Boys, Training Potty, Best Way To Potty Train, What Age Do You Potty Train
Toilet Training Boys, Training Potty, Best Way To Potty Train, What Age Do You Potty Train lorenzo 3,674 Views • 3 years ago

Toilet Training Boys, Training Potty, Best Way To Potty Train, What Age Do You Potty Train

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Peripheral Laser Atherectomy
Peripheral Laser Atherectomy samer kareem 3,369 Views • 3 years ago

Peripheral arterial disease (P.A.D.) occurs when plaque (plak) builds up in the arteries that carry blood to your head, organs, and limbs. Plaque is made up of fat, cholesterol, calcium, fibrous tissue, and other substances in the blood. When plaque builds up in arteries, the condition is called atherosclerosis (ATH-er-o-skler-O-sis). Over time, plaque can harden and narrow the arteries. This limits the flow of oxygen-rich blood to your organs and other parts of your body. P.A.D. usually affects the legs, but also can affect the arteries that carry blood from your heart to your head, arms, kidneys, and stomach. This article focuses on P.A.D. that affects blood flow to the legs.

Combitube Insertion
Combitube Insertion Doctor 10,502 Views • 3 years ago

The Combitube is a twin lumen device designed for use in emergency situations and difficult airways. It can be inserted without the need for visualization into the oropharynx, and usually enters the esophagus. It has a low volume inflatable distal cuff and a much larger proximal cuff designed to occlude the oro- and nasopharynx.

If the tube has entered the trachea, ventilation is achieved through the distal lumen as with a standard ETT. More commonly the device enters the esophagus and ventilation is achieved through multiple proximal apertures situated above the distal cuff. In the latter case the proximal and distal cuffs have to be inflated to prevent air from escaping through the esophagus or back out of the oro- and nasopharynx.

Emergency Cardioversion
Emergency Cardioversion samer kareem 9,491 Views • 3 years ago

Cardioversion is a medical procedure by which an abnormally fast heart rate (tachycardia) or cardiac arrhythmia is converted to a normal rhythm using electricity or drugs. Synchronized electrical cardioversion uses a therapeutic dose of electric current to the heart at a specific moment in the cardiac cycle.

Laparoscopic Gastric Plication
Laparoscopic Gastric Plication mohamed al emadi 6,826 Views • 3 years ago

Laparoscopy by Dr. Emadi in Qatar

The Effect Of Snake Venom On Blood
The Effect Of Snake Venom On Blood Mohamed Ibrahim 2,842 Views • 3 years ago

A little venom is drawn into a syringe. ... The quick coagulation or blood clotting caused by the Russell's viper venom is of particular interest to scientists — there's a lot of research into how it might be used in medicine. But this effect is only present in healthy blood.

Tubal Ligation Surgery for Sterilization
Tubal Ligation Surgery for Sterilization Mohamed Ibrahim 3,792 Views • 3 years ago

40 years old patient, Parity 3, wanted to have a sterilization. The surgery was perfomed laparoscopically with coagulation technique. This video is not edited and presented in full length.

Adult tonsillectomy
Adult tonsillectomy samer kareem 57,822 Views • 3 years ago

Tonsillectomy using coblation technique by wand Evac 70

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