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In delayed miscarriage (also called missed abortion), the Royal Women's Hospital recommendations of management depend on the findings in ultrasonography: [11] Gestational sac greater than 30-35mm, embryo larger than ~25mm (corresponding to 9+0 weeks of gestational age): Surgery is recommended. It poses a high risk of pain and bleeding with ...
A potential benefit of using fetal stem cells over those obtained from embryos is that they side-step ethical concerns among anti-abortion activists by obtaining pluripotent lines of undifferentiated cells without harm to a fetus or destruction of an embryo. These stem cells would also, if used to treat the same individual they came from ...
Mitotic CPM - Mitotic non-disjunction can occur in a trophoblast cell or a non-fetal cell from the inner cell mass creating a trisomic cell line in the tissue which is destined to become the placental mesoderm. Meiotic CPM - Alternatively, CPM can occur through the mechanism of trisomic rescue. If a trisomic conception undergoes trisomic rescue ...
Immortalised cell lines are an important research tool offering a stable medium for experiments. These are derived either from tumors, which have developed resistance to cellular senescence, or from stem cells originally taken from aborted fetuses. [10] Fetal cell lines have been used in the manufacture of vaccines since 1930s. [11]
For pregnancies after 9 weeks, two doses of misoprostol (the second drug) makes the treatment more effective. [21] From 10 to 11 weeks of pregnancy, the National Abortion Federation suggests second dose of misoprostol (800 micrograms) four hours after the first dose. [22] After the patient takes mifepristone, they must also administer the ...
Democrats, who believe abortion led to strong outings in the 2020 and 2022 elections, are now showcasing the dangers of miscarriages as another reason to support abortion rights — and Democrats.
Objections to PGD based on its effect on embryos replay debates over abortion and embryo status that have occurred in many other contexts, from abortion to embryonic stem cell research. People who think that the embryo or fetus is a person will object to creating and destroying embryos, and oppose most uses of PGD.
An exaggerated placental site may occur with normal pregnancy, or after an abortion. No specific treatment or follow up is necessary. Placental site nodules are lesions of chorionic type intermediate trophoblast, usually small. 40–50% of placental site nodules are found in the cervix. They almost always are incidental findings after a ...