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What is Colonoscopy?
What is Colonoscopy? samer kareem 9,497 Views • 3 years ago

Colonoscopy is a test that allows your doctor to look at the inner lining of your large intestine (rectum and colon). He or she uses a thin, flexible tube called a colonoscope to look at the colon. A colonoscopy helps find ulcers, colon polyps, tumors, and areas of inflammation or bleeding.

Worlds Most Amazing Medical Case
Worlds Most Amazing Medical Case samer kareem 5,690 Views • 3 years ago

Worlds Most Amazing Medical Case

Why Does Thinking Hard Make You Tired?
Why Does Thinking Hard Make You Tired? samer kareem 6,563 Views • 3 years ago

Why Does Thinking Hard Make You Tired?

Scoliosis
Scoliosis samer kareem 18,855 Views • 3 years ago

If you look at someone’s back, you’ll see that the spine runs straight down the middle. When a person has scoliosis, their backbone curves to the side. The angle of the curve may be small, large or somewhere in between. But anything that measures more than 10 degrees is considered scoliosis. Doctors may use the letters “C” and “S” to describe the curve of the backbone. You probably don’t look directly at too many spines, but what you might notice about someone with scoliosis is the way they stand. They may lean a little or have shoulders or hips that look uneven. What Causes Scoliosis? In as many as 80% of cases, doctors don’t find the exact reason for a curved spine. Scoliosis without a known cause is what doctors call “idiopathic.” Some kinds of scoliosis do have clear causes. Doctors divide those curves into two types -- structural and nonstructural. In nonstructural scoliosis, the spine works normally, but looks curved. Why does this happen? There are a number of reasons, such as one leg’s being longer than the other, muscle spasms, and inflammations like appendicitis. When these problems are treated, this type of scoliosis often goes away.

Familial Hypocalciuric Hypercalcemia
Familial Hypocalciuric Hypercalcemia samer kareem 4,387 Views • 3 years ago

There are 3 genetic types of FHH based on chromosome location. FHH type 1 accounts for 65% of cases and is due to inactivating mutations in the CASR gene, localized to 3q21.1. This gene encodes the calcium-sensing receptor (CaSR). Loss of CaSR function results in a reduction in the sensitivity of parathyroid and renal cells to calcium levels so hypercalcemia is perceived as normal. The other 35% have either a mutation GNA11 (19p13.3) seen in FHH type 2 or AP2S1 (19q13.2-q13.3) seen in FHH type 3 (see these terms) or in genes not yet discovered. FHH is rarely caused by auto-antibodies against CaSR in those without a mutation.

How Do Your Lungs Work?
How Do Your Lungs Work? samer kareem 16,010 Views • 3 years ago

The lungs and respiratory system allow oxygen in the air to be taken into the body, while also enabling the body to get rid of carbon dioxide in the air breathed out. Respiration is the term for the exchange of oxygen from the environment for carbon dioxide from the body's cells.

How to Reverse GERD and Leaky Gut
How to Reverse GERD and Leaky Gut samer kareem 4,723 Views • 3 years ago

How to Reverse GERD and Leaky Gut

Mitral Valve Prolapse and Mitral Regurgitation
Mitral Valve Prolapse and Mitral Regurgitation samer kareem 9,514 Views • 3 years ago

Mitral Valve Prolapse and Mitral Regurgitation. Review of mitral valve anatomy and function, including papillary muscle structure and function, with severe mitral valve prolapse and mitral regurgitation due to a flail segment caused by ruptured papillary muscle and chorda tendinae attachment.

Henoch--Schönlein Purpura
Henoch--Schönlein Purpura samer kareem 22,530 Views • 3 years ago

An antecedent upper respiratory infection is present in 50% of patients. Abdominal pain is a presenting symptom in 1 0-15% of patients. The skin lesions are symmetric, involve dependent parts of the body, and classically progress from an erythematous, macular rash to papular purpura. The joints and kidneys are also commonly involved

Valsalva Maneuver Uses
Valsalva Maneuver Uses samer kareem 12,688 Views • 3 years ago

The maneuver is commonly used during some activities: Straining to have a bowel movement Blowing a stuffy nose Certain medical tests or exams As a pressure equalization technique by scuba divers, sky divers and airplane passengers The effect of the Valsalva Maneuver is a drastic increase in the pressure within the thoracic cavity.

Surgical repair of a coexisting ruptured sinus of valsalva
Surgical repair of a coexisting ruptured sinus of valsalva samer kareem 7,214 Views • 3 years ago

Surgical repair of a coexisting ruptured sinus of Valsalva into the RV along with closure of a VSD

Uterine Fibroid Embolization Treatment
Uterine Fibroid Embolization Treatment samer kareem 17,041 Views • 3 years ago

Uterine fibroid embolization (UFE), also known as uterine artery embolization, is a minimally invasive procedure that is performed by an Interventional Radiologist (IR), a doctor who uses advanced imaging technology to see inside the body without surgery. UFE is often performed as an outpatient service and offers a much shorter recovery time than surgery. For more information on uterine fibroids and all your treatment options, including UFE,

Elbow Dislocation Reduction
Elbow Dislocation Reduction samer kareem 26,043 Views • 3 years ago

One technique to relocate a dislocated elbow with anatomy diagrammed out.

Scaphoid Fracture Screw Fixation
Scaphoid Fracture Screw Fixation samer kareem 8,916 Views • 3 years ago

An animated description of the use of a cannulated Herbert screw for surgical treatment of scaphoid fractures.

Pectus Excavatum
Pectus Excavatum samer kareem 10,808 Views • 3 years ago

The cause of pectus excavatum is not known however it can run in families, with up to 25 percent of affected patients reporting chest wall abnormalities in other family members. Pectus excavatum occurs in approximately 1 out of 400–1000 children and is three to five times more common in males than females.

How a woman's body changes during Pregnancy
How a woman's body changes during Pregnancy samer kareem 25,203 Views • 3 years ago

How a woman's body changes during Pregnancy

Baby Kicks during Pregnancy
Baby Kicks during Pregnancy samer kareem 8,906 Views • 3 years ago

Are you a first time would be mom? If yes, then you must be very excited to feel the first movement and kick from your baby. It is undoubtedly the most exciting experience for many expecting moms. It is an indication that there is a little angel growing inside you. There are interesting facts about baby kicks during pregnancy that you need to know.

Bacterial Vaginosis
Bacterial Vaginosis samer kareem 14,855 Views • 3 years ago

Bacterial vaginosis is a type of vaginal inflammation caused by the overgrowth of bacteria naturally found in the vagina, which upsets the natural balance. Women in their reproductive years are most likely to get bacterial vaginosis, but it can affect women of any age. The cause isn't completely understood, but certain activities, such as unprotected sex or frequent douching, increase your risk.

First Face Transplant
First Face Transplant samer kareem 6,809 Views • 3 years ago

3D Printed Models Used in the Mayo Clinic's First Face Transplant

Amiodarone uses
Amiodarone uses samer kareem 1,570 Views • 3 years ago

This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as persistent ventricular fibrillation/tachycardia). It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. Amiodarone is known as an anti-arrhythmic drug. It works by blocking certain electrical signals in the heart that can cause an irregular heartbeat.

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