Rarest Diseases

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Progeria

Usually known as just Progeria, this condition is one that only affects one in about 8 million children born. Most born with the condition only live to be about 13, while others have been able to live into their early twenties. Progeria is a genetic condition that occurs due to a new mutation characterized by the dramatic, rapid appearance of aging beginning in childhood. In most cases, the disease is not inherited, though there has been a case of a similar condition where the parents carry the protein genetically and then pass it on to their children. There is no cure for Progeria, though doctors have tried growth hormone treatment as well as anticancer drugs. Usually doctors try to focus on reducing complications of the disease.

Microcephaly

 

Microcephaly is a very rare condition that is noticeable immediately at birth, and sometimes even before. It affects 1 in every 666,666 in the U.S. With microcephaly, the brain is unable to develop properly, or in some cases ceases to grow at all, while the baby is still in the womb. This causes the head to be smaller than a normal infant’s head at birth. Many believe that the disease is caused by exposure to harmful substances while in the womb, exposure to radiation, or genetic problems. The disease is usually paired with Down’s syndrome. Those who have microcephaly are usually mentally retarded and will have issues with hyperactivity, dwarfism, seizures, balance issues, speech and motor problems, as well as others.



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