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Miscarriage, also known in medical terms as a spontaneous abortion, is the death and expulsion of an embryo or fetus before it can survive independently. [1][4] The term miscarriage is sometimes used to refer to all forms of pregnancy loss and pregnancy with abortive outcomes before 20 weeks of gestation. Miscarriage before 6 weeks of gestation ...
The obstetric history of a female who has had four pregnancies, one of which was a miscarriage before 20 weeks, would be noted in the GPA system as G 4 P 3 A 1 and in the GP system as G 4 P 3. The obstetric history of a female who has had one pregnancy of twins with successful outcomes would be noted as G 1 P 1+1. [16]
Pregnancy rate. Pregnancy rate is the success rate for getting pregnant. It is the percentage of all attempts that leads to pregnancy, with attempts generally referring to menstrual cycles where insemination or any artificial equivalent is used, which may be simple artificial insemination (AI) or AI with additional in vitro fertilization (IVF).
Miscarriage is the most common complication of early pregnancy. It is defined as the loss of an embryo or fetus before it is able to survive independently. The most common symptom of miscarriage is vaginal bleeding with or without pain. The miscarriage may be evidenced by a clot-like material passing through and out of the vagina. [149]
Obstetrics. Recurrent miscarriage or recurrent pregnancy loss (RPL) is the spontaneous loss of 2-3 pregnancies that is estimated to affect up to 5% of women. The exact number of pregnancy losses and gestational weeks used to define RPL differs among medical societies. [1] In the majority of cases, the exact cause of pregnancy loss is ...
It has been suggested that pregnancies resulting from failures of periodic abstinence methods are at increased risk of miscarriage and birth defects due to aged gametes at the time of conception. [30] Other research suggests that timing of conception has no effect on miscarriage rates, [31] low birth weight, or preterm delivery. [32]
Pregnant women are at heightened risk because listeriosis can result in miscarriage, stillbirth, or serious illness in newborns. The bacteria can survive and grow at refrigerator temperatures ...
These include stillbirth, miscarriage, and complications leading to delivery via caesarean section. [1] [33] [34] [32] Fetal complications for pregnant women after age 35 are also high. One well-known risk is the increased risk of having a baby with Down syndrome. According to the Academy of Obstetrics and Gynecology, research has shown that ...