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Aneurysm Clipping
Aneurysm Clipping samer kareem 1,981 Views • 2 years ago

The goal of surgical clipping is to isolate an aneurysm from the normal circulation without blocking off any small perforating arteries nearby. Under general anesthesia, an opening is made in the skull, called a craniotomy. The brain is gently retracted to locate the aneurysm. A small clip is placed across the base, or neck, of the aneurysm to block the normal blood flow from entering. The clip works like a tiny coil-spring clothespin, in which the blades of the clip remain tightly closed until pressure is applied to open the blades. Clips are made of titanium and remain on the artery permanently.

New Device can keep heart beating perfectly forever
New Device can keep heart beating perfectly forever samer kareem 7,831 Views • 2 years ago

New Device can keep heart beating perfectly forever

Severe combined immunodeficiency
Severe combined immunodeficiency samer kareem 1,671 Views • 2 years ago

Severe combined immunodeficiency (SCID) is a life-threatening syndrome of recurrent infections, diarrhea, dermatitis, and failure to thrive. It is the prototype of the primary immunodeficiency diseases and is caused by numerous molecular defects that lead to severe compromise in the number and function of T cells, B cells, and occasionally natural killer (NK) cells. Clinically, most patients present before age 3 months. Without intervention, SCID usually results in severe infection and death in children by age 2 years. A committee of experts, initially sponsored by the World Health Organization (WHO), meets every 2 years with the goal to classify the group of primary immunodeficiency diseases according to current understanding of the pathways that become defective in the immune system.[1] Eight classification groups have been determined, with SCID being one of the best studied. Over the past few decades, the diverse molecular genetic causes of SCID have been identified with progress from studies of the immune system.[2] SCID is considered a pediatric emergency because survival depends on expeditious stem cell reconstitution, usually by bone marrow transplantation (BMT). Appropriate diagnosis is essential because instituting proper treatment is lifesaving. Despite the heterogeneity in the pathogenesis of immune defects, common cutaneous manifestations and typical infections can provide clinical clues in diagnosing this pediatric emergency.[3] Skin manifestations were prevalent in primary immunodeficiency disorders studied in 128 pediatric patients in Kuwait; skin infections were the most prevalent findings, seen in 39 patients (30%), followed by dermatitis in 24 (19%).[4] Skin infections were significantly more prevalent in those with congenital defects in phagocyte number, function, or both, as well as in those with well-defined immunodeficiencies. Dermatitis was evident in all patients with hyper–immunoglobulin (Ig) E syndrome and Wiskott-Aldrich syndrome.[4] Erythroderma of infancy with diffuse alopecia was seen exclusively in patients with SCID disorders, and telangiectasia in patients with ataxia telangiectasia; and partial albinism with silvery gray hair was associated with Chediak-Higashi syndrome. With the advances in BMT and gene therapy, patients now have a better likelihood of developing a functional immune system in a previously lethal genetic disease. However, once an infant develops serious infections, intervention is rarely successful.

Cholangitis
Cholangitis samer kareem 1,812 Views • 2 years ago

Cholangitis Email this page to a friend Email this page to a friend Facebook Twitter Google+ Cholangitis is an infection of the bile ducts, the tubes that carry bile from the liver to the gallbladder and intestines. Bile is a liquid made by the liver that helps digest food. Causes Cholangitis is most often caused by bacteria. This can occur when the duct is blocked by something, such as a gallstone or tumor. The infection causing this condition may also spread to the liver. Risk factors include a previous history of gallstones, sclerosing cholangitis, HIV, narrowing of the common bile duct, and rarely, travel to countries where you might catch a worm or parasite infection. Symptoms The following symptoms may occur: Pain on the upper right side or upper middle part of the abdomen. It may also be felt in the back or below the right shoulder blade. The pain may come and go and feel sharp, cramp-like, or dull. Fever and chills. Dark urine and clay-colored stools. Nausea and vomiting. Yellowing of the skin (jaundice), which may come and go.

Kidney Stone Treatment - UreteroScopy
Kidney Stone Treatment - UreteroScopy samer kareem 3,364 Views • 2 years ago

NEURON ACTION POTENTIAL
NEURON ACTION POTENTIAL samer kareem 4,044 Views • 2 years ago

Your body has nerves that connect your brain to the rest of your organs and muscles, just like telephone wires connect homes all around the world. When you want your hand to move, your brain sends signals through your nerves to your hand telling the muscles to contract. But your nerves don’t just say “hand, move.” Instead your nerves send lots of electrical impulses (called action potentials) to different muscles in your hand, allowing you to move your hand with extreme precision.

Esophageal Dilation Procedure
Esophageal Dilation Procedure samer kareem 4,512 Views • 2 years ago

What is Esophageal Dilation?Esophageal dilation is a procedure that allows your doctor to dilate, or stretch, a narrowed area of your esophagus [swallowing tube]. Doctors can use various techniques for this procedure. Your doctor might perform the procedure as part of a sedated endoscopy. Alternatively, your doctor might apply a local anesthetic spray to the back of your throat and then pass a weighted dilator through your mouth and into your esophagus. Why is it Done? The most common cause of narrowing of the esophagus, or stricture, is scarring of the esophagus from reflux of acid occurring in patients with heartburn.

ACE INHIBITORS  MECHANISM OF ACTION
ACE INHIBITORS MECHANISM OF ACTION samer kareem 3,118 Views • 2 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.

Choking Infant
Choking Infant samer kareem 6,531 Views • 2 years ago

Choking Infant

Health Benefits of Sex
Health Benefits of Sex samer kareem 5,474 Views • 2 years ago

Among the many health benefits of sex are: Improved Immunity. People who have sex frequently (one or two times a week) have significantly higher levels of immunoglobulin A (IgA). ... Heart Health. ... Lower Blood Pressure. ... It's a Form of Exercise. ... Pain Relief. ... May Help Reduce Risk of Prostate Cancer. ... Improve Sleep. ... Stress Relief.

How to Fix Most Lateral Knee Pain
How to Fix Most Lateral Knee Pain Scott 83 Views • 2 years ago

A displaced fibular head can create tightness, pain, and even numbness or tingling along the outside of your knee and down your leg. This most often occurs after a modest hyperextension knee injury, such as landing on one leg after jumping. If you have lingering knee pain and are searching for an answer, try this move

Epley Maneuver  Vertigo
Epley Maneuver Vertigo samer kareem 1,414 Views • 2 years ago

Epley maneuver: Step 1 You will sit on the doctor's exam table with your legs extended in front of you. The doctor will turn your head so that it is halfway between looking straight ahead and looking directly to the side that causes the worst vertigo. Without changing your head position, the doctor will guide you back quickly so that your shoulders are on the table but your head is hanging over the edge of the table. In this position, the side of your head that is causing the worst vertigo is facing the floor. The doctor will hold you in this position for 30 seconds or until your vertigo stops. Epley maneuver: Step 2 Then, without lifting up your head, the doctor will turn your head to look at the same angle to the opposite side, so that the other side of your head is now facing the floor. The doctor will hold you in this position for 30 seconds or until your vertigo stops. Epley maneuver: Step 3 The doctor will help you roll in the same direction you are facing so that you are now lying on your side. (For example, if you are looking to your right, you will roll onto your right side.) The side that causes the worst vertigo should be facing up. The doctor will hold you in this position for another 30 seconds or until your vertigo stops. Epley maneuver: Step 4 The doctor will then help you to sit back up with your legs hanging off the table on the same side that you were facing. This maneuver is done with the assistance of a doctor or physical therapist. A single 10- to 15-minute session usually is all that is needed. When your head is firmly moved into different positions, the crystal debris (canaliths) causing vertigo will move freely and no longer cause symptoms.

Male and Female Orgasms - Which Is Better?
Male and Female Orgasms - Which Is Better? hooda 22,665 Views • 2 years ago

Watch that video to know aeverything about Male and Female Orgasms

Gastric Balloon
Gastric Balloon samer kareem 18,434 Views • 2 years ago

The gastric balloon procedure (endoscopic intragastric balloon) leaves an inflated silicon balloon in the stomach for 6 months, making less room for food. As a result, patients: Feel full sooner while eating and therefore eat less. Lose about 30% of their excess weight in 6 months.

Fetal Alcohol Syndrome
Fetal Alcohol Syndrome samer kareem 4,201 Views • 2 years ago

Like any syndrome, fetal alcohol syndrome (FAS) is a group of signs and symptoms that appear together and indicate a certain condition. In the case of FAS, the signs and symptoms are birth defects that result from a woman's use of alcohol during her pregnancy.

Steps can relieve Anxiety
Steps can relieve Anxiety samer kareem 1,556 Views • 2 years ago

When anxiety takes hold, these steps can help you regain control.

Breast Cancer Stages
Breast Cancer Stages samer kareem 18,511 Views • 2 years ago

Stages In Breast Cancer

Your First Baby
Your First Baby samer kareem 2,987 Views • 2 years ago

Your First Baby

Patent Ductus Arteriosus
Patent Ductus Arteriosus samer kareem 7,797 Views • 2 years ago

Patent ductus arteriosus (PDA) is a persistent opening between two major blood vessels leading from the heart. The opening, called the ductus arteriosus, is a normal part of a baby's circulatory system before birth that usually closes shortly after birth. If it remains open, however, it's called a patent ductus arteriosus.

Deep Vein Thrombosis Treatment With Trellis Procedure
Deep Vein Thrombosis Treatment With Trellis Procedure samer kareem 2,083 Views • 2 years ago

Deep Vein Thrombosis Treatment With Trellis Procedure

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