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7 Cards in this Set
- Front
- Back
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define
malformation Deformation Dysplasia |
MAL:
structural defect from a local error in morphogenesis DE: a mechanical force causes an abnormal shape Dysplasia: abnormal organization/function of a specific tissue type thruout the body |
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roughly how many (%) liveborns have major defects
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3-4%, with 5-6% in the first yr of life
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Genetics causes of malformations account for what percent? multifactorial? unknown? teratogenics?
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:Genetics: 25.3
Multi: 23 Unknown - 43.2 Tera: 5 |
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define
Pattern Sequence Oligohydramnios |
PAttern - a characteristic set of traits generally seen together
SEquence - a pattern of anomalies derived from a single known defect or mechanical factor, symptoms that dont really classify as a syndrome, less specific, dont' always have similar presentation in a sequence Oligo - too little amniotic fluid |
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Developmental field defect
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pattern of anomalies caused by disturbed development of a related group of cells in the embryo
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Syndrome
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a pattern of anomalies consistently pathogenetically related to a single etiology
SPECIFIC |
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association
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a group of anomalies occuring together more often then you would expect but not recognized with any syndrome
not necessarily like a sequence or syndrome which has a specific etiology |
