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The birth defects caused by the drug thalidomide can range from moderate malformation to more severe forms. Possible birth defects include phocomelia , dysmelia , amelia , bone hypoplasticity , and other congenital defects affecting the ear, heart, or internal organs. [ 41 ]
Low birth weight, preterm birth, intrauterine growth retardation, and congenital abnormalities have all been found to be associated with fetal exposure to air pollution. [24] Although pollution can be found virtually everywhere, there are specific sources that have been known to release toxic substances and should be avoided if possible by ...
Phocomelia is a congenital condition that involves malformations of human arms and legs which result in a flipper-like appendage. [1] [2] A prominent cause of phocomelia is the mother being prescribed the use of the drug thalidomide during pregnancy; however, the causes of most cases are to be determined.
The Biden administration has officially determined the chemical formaldehyde poses an “unreasonable” risk to human health and should be regulated. The Environmental Protection Agency (EPA ...
Anabely Lopes flew to Washington for an abortion last year after Florida banned most procedures after 15 weeks. She’ll return Tuesday for Joe Biden’s State of the Union address.
Birth defects associated with prenatal exposure to alcohol can occur in the first three to eight weeks of pregnancy before a woman even knows that she is pregnant. [13] Diethylstilbestrol (DES) cervix. The cockscomb, collar, and pseudopolyp of cervix. Cockscomb (hoods) are markedly enlarged folds of cervical stroma and epithelium .
To the average consumer, formaldehyde may be best known as an embalming agent. But this naturally occurring chemical is a major industrial staple, used in many consumer goods, including cleaning ...
Thalidomide is a known human teratogen and carries an extremely high risk of severe, life-threatening birth defects if administered or taken during pregnancy. [6] It causes skeletal deformities such as amelia (absence of legs and/or arms), absence of bones, and phocomelia (malformation of the limbs).