Not exact matches
While this is more of a concern during
pregnancy, since high levels of vitamin A can
lead to birth defects, a breastfeeding mother may also be concerned about consuming too much vitamin A and passing it
to the baby through her breast milk.
Previous research suggests sperm with an abnormal amount of chromosomes may
lead to failed
pregnancies and
birth defects.
Among pregnant women infected with HIV, the use of antiretroviral (ARV) medications early in
pregnancy to treat their HIV or
to prevent mother -
to - child transmission of HIV does not appear
to increase the risk of
birth defects in their infants, according
to a new study
led by Harvard School of Public Health (HSPH).
The researchers sought
to explore the link between maternal infection and risk for autism, focusing on five pathogens known collectively as ToRCH agents — Toxoplasma gondii, rubella virus, cytomegalovirus, and herpes simplex viruses type 1 and 2 —
to which exposure during
pregnancy can
lead to miscarriage and
birth defects.
And a severe deficiency of magnesium during
pregnancy may
lead to preeclampsia,
birth defects, infant mortality and pre-mature labor.
The female cat either infected in
pregnancy or vaccinated with live virus during
pregnancy can produce kittens with a specific
birth defect called «Cerebellar hypoplasia» a brain malformation that
leads to tremoring and wobbling particularly when the cat is attempting a specific task (the so - called «intention tremor.»)
Symptoms are typically mild, but according
to the Center for Disease Control, there are reports of the infection
leading to «Guillain - Barre syndrome and pregnant women giving
birth to babies with
birth defects and poor
pregnancy outcomes.»