jeudi 15 mars 2007

SICKLE CELL ANEMIA.

Some days ago, my neighbour lost his last child to Sickle Cell Anemia. His two other children died some years ago. The mistake he made was that he married a woman with Sickle Cell. He also had it. It's sad that at this day and age people still take little things like this for granted. Couples need to test themselves before getting married and bringing poor innocent souls into the world.

I went searching to find out more about this disease and here are a few things to know about Sickle Cell Anemia.

Sickle cell anemia is a hereditary disorder that mostly affects people of African ancestry, but also occurs in other ethnic groups, including people who are of Mediterranean and Middle Eastern descent.

Sickle cell anemia occurs when a person inherits two abnormal genes (one from each parent) that cause their red blood cells to change shape. Instead of being flexible and round, these cells are more rigid and curved in the shape of the farm tool known as a sickle - that's where the disease gets its name. The shape is similar to a crescent moon.

Sickle cell anemia is a blood disorder that affects hemoglobin (pronounced: hee-muh-glow-bin), a protein found in red blood cells that helps carry oxygen throughout the body.

Red blood cells with normal hemoglobin (HbA) move easily through the bloodstream, delivering oxygen to all of the cells of the body. Normal red blood cells are shaped like doughnuts with the centers partially scooped out and are soft and flexible.

Sickle cell anemia occurs when an abnormal form of hemoglobin (HbS) is produced. HbS molecules tend to clump together, making red blood cells sticky, stiff, and more fragile, and causing them to form into a curved, sickle shape. Red blood cells containing HbS can go back and forth between being shaped normally and being sickle shaped until they eventually become sickle shaped permanently. Instead of moving through the bloodstream easily, these sickle cells can clog blood vessels and deprive the body's tissues and organs of the oxygen they need to stay healthy.

Sickle cell anemia occurs when an abnormal form of hemoglobin (HbS) is produced. HbS molecules tend to clump together, making red blood cells sticky, stiff, and more fragile, and causing them to form into a curved, sickle shape. Red blood cells containing HbS can go back and forth between being shaped normally and being sickle shaped until they eventually become sickle shaped permanently. Instead of moving through the bloodstream easily, these sickle cells can clog blood vessels and deprive the body's tissues and organs of the oxygen they need to stay healthy.

Signs and Symptoms
Teens with sickle cell anemia may develop jaundice (pronounced: jon-dis), a condition that results from the high rate of red blood cell breakdown. Jaundice can cause the skin and the whites of a person's eyes to develop a yellowish tint.

People with sickle cell anemia also may have bouts of pain in the chest, stomach, arms, legs, or other parts of the body. This is caused by sickle cells blocking blood flow through the blood vessels. Feeling tired and having trouble fighting infections are also common among teens with sickle cell anemia, and they may grow more slowly and reach puberty later than other teens.What Do Doctors Do?

To diagnose sickle cell anemia, doctors use a blood test called hemoglobin electrophoresis (pronounced: hee-muh-glow-bin eh-lek-truh-fuh-ree-sis) to look for HbS in a person's blood.
There is no cure for sickle cell anemia, and it is possible for some people to die from the disease (although most young people with sickle cell anemia don't die). Doctors can provide treatments that help prevent complications from the disease, though.

Folic acid, a vitamin that helps the body produce new red blood cells, is often prescribed for teens with sickle cell anemia. Pain medications help relieve the symptoms of crises. And kids and teens who have sickle cell disease often take penicillin or other antibiotics to help fight infections.

Some crises can be managed at home with pain medicines, rest, and extra fluids. But if a crisis is especially intense, the person may need to go to the hospital for intravenous (IV) fluids and stronger pain medications.

People with sickle cell anemia may also use oxygen to help ease symptoms during a crisis or an episode of acute chest syndrome.What Can You Do to Stay Well?
With the right precautions, teens with sickle cell disease can do most of the stuff other teens do.

To stay as healthy as possible, people with sickle cell anemia should take these steps:
. Eat a balanced, healthy diet.
. Take vitamins, including folic acid supplements, as prescribed.
. Drink plenty of water to prevent dehydration.
. Avoid extreme cold or heat.
. Exercise regularly, but in moderation. Exercise is important for staying healthy, but overdoing it can trigger a crisis in some people, particularly if they become dehydrated, overheated, or exhausted.
. Get plenty of rest.
. Avoid alcohol, drugs, and smoking, which can aggravate sickle cell disease and its symptoms. Some people with sickle cell disease are prone to lung problems, so smoking is particularly risky.
Avoid places low in oxygen. (For example, it's not a good idea to go hiking at high altitudes or spend lots of time swimming under water.)
Prevent serious infections by contacting your doctor as soon as illness symptoms start. Be sure to get any immunizations (such as pneumonia and flu vaccines) that the doctor recommends.
Learn as much as you can about the disease and see your doctor regularly to help prevent complications.

There are some limits that people with sickle cell disease may need to put on their lives, but with the help of doctors, friends, and family, teens with sickle cell anemia can manage the disease and live their lives to the fullest.

Insist on a test before getting hitched

Aucun commentaire:

Enregistrer un commentaire