Doctor insights on:
What Are The Actual Causes Of This Syndrome
Defective transfer: When eggs/sperm form they go through a process where the pairs of chromosomes split.Each resulting egg or sperm should only have one of the pair. When /if an egg or sperm fails to drop one or part of the chromosome 18, it will have excessive material once conception occurs.That extra material interferes with normal development. ...Read moreSee 1 more doctor answer
Hypothesis: This syndrome is also called "walking dead" because those suffering from it deny they exist; or sometimes that parts of their body are real.Cause is believed to be malfunction in 2 parts of the brain: fusiform gyrus (recognizes faces) & amygdala (processes your emotions. When these 2 areas go haywire and a person cannot recognize what should be familiar faces, holding on to reality is tough. ...Read more
Extra chromosome 13: Patau syndrome is a syndrome caused by a chromosomal abnormality, in which some or all of the cells of the body contain extra genetic material from chromosome 13. Symptoms include polydactyly, holoprosencephaly, coloboma of the iris, scalp defect, clenched, overlapping fingers, many midline defects, severe mental retardation, short life spans(<1yr avg) ...Read more
It's not: Patau syndrome arises from a non-disjunction event prevents the 18 chromosome from dividing its pair & sends 2, not one to the egg. At conception the sperm brings along another 18 & there ends up being 3. The presence of the extra 18 causes the developing fetus to misread the genetic instructions and many defects occur. ...Read more
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