Sickle Cell Disease, commonly abbreviated as SCD, is actually a group of inherited blood disorders that affect red blood cells. Red blood cells, also known as erythrocytes, carry oxygen throughout the body. Since their healthy functioning is based on quick movement, they are usually rounded so that they can move through the body with ease. When a person is afflicted with SCD, not only do the the red blood cells change shape from a round to a “c” shape, but they also harden and become sticky. Obviously this would affect how the cells move through the body. The resulting clogging is accompanied by severe pain and other serious complications. On top of all this, red blood cells with SCD also tend to die early, leaving the person with the disease in constant need of new blood cells.
According to the Center for Disease Control, it is important to remember the following about SCD:
- It is inherited. SCD is not communicable and you cannot contract it from being around someone who has it.
- SCD affects nearly 100,000 people in America alone, mainly African Americans.
- Although the disease mostly affects those of African ancestry, it can also affect people from Latin America, the Middle East, India, and the Mediterranean.
As mentioned above, besides severe pain, there are a number of serious health complications that SCD can cause. Listed below are just a few of them:
- People with SCD are more likely to suffer from infections in the form of flu, meningitis, and hepatitis.
- Hand-Foot Syndromes due to swelling caused by blocked blood flow to and from the hands and feet.
- SCD can cause long-term damage to the eyes.
- People with SCD suffer from a higher rate of Strokes, due to a lack of blood flow to the brain. A stroke can lead to lifelong disabilities and learning problems.
The Diagnosis of SCD is done at an early age, usually at birth, and can even be done before birth. It’s very important that anyone at risk get tested as early as possible in order for treatments to begin without delay.
Since SCD is a group of disease, with varied causes, there is no one single treatment that’s prescribed. Each treatment is different and decided by a physician on an individual basis. Treatments for people with SCD usually begin at around five months of age.
The only known cure for SCD is a bone marrow/stem-cell transplant. These transplants tend to be incredibly risky and can even occasionally end in death.