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This is a list of multiple births, consisting of notable higher order (4+) multiple births and pregnancies. Twins and triplets are sufficiently common to have their own separate articles. With the use of reproductive technology such as fertility drugs and in vitro fertilization (IVF) such births have become increasingly common. This list ...
Human multiple births can occur either naturally (the woman ovulates multiple eggs or the fertilized egg splits into two) or as the result of infertility treatments such as in vitro fertilization (several embryos are often transferred to compensate for lower quality) or fertility drugs (which can cause multiple eggs to mature in one ovulatory ...
OHSS is characterized as cystic enlargement of the ovaries. Multiple birth is especially deleterious due to compounding risks including premature delivery and low birthweight, pre-eclampisa, and increased risk of neonatal mortality. While triplet births have been declining in ART, multiple births remain over 50% of births from IVF.
Triplet and higher multiple births nosedive. In 2004, of the people younger than 35 who gave birth with the help of IVF, 32.7% delivered twins, and 4.9% delivered triplets, according to doctors at ...
Gregory Pincus and John Rock, with help from the Planned Parenthood Federation of America, developed the first birth control pills in the 1950s, which became publicly available in the 1960s. [ 66 ] Medical abortion became an alternative to surgical abortion with the availability of prostaglandin analogs in the 1970s and the availability of ...
In 1960, Enovid (noretynodrel) was the first birth control pill to be approved by the FDA in the United States. [18] The pill became very popular and had a major impact on society and culture. It contributed to a sharp increase in college attendance and graduation rates for women. [38]
Female fertility agents are medications that improve female’s ability to conceive pregnancy. These agents are prescribed for infertile female who fails to conceive pregnancy after 1-year of regular and unprotected sexual intercourse. [1] The following will cover the advancements of female fertility agents, major causes of female infertility.
In 2015, 1.7% of all live births in the U.S. were the result of ART. [51] While this method of conception is becoming more common, it is still a highly complex and debated issue. [49] ART has been associated with many adverse health outcomes including an increased risk of birth defects, and a 1.71 increased risk of preeclampsia among women.