Multiple gestation pregnancy pdf

Around 24% of successful ivf procedures result in multiple pregnancy. The findings from this crosssectional study in china may be used as a foundation for investigating risk factors for complications in women with multiple gestation pregnancy in the future. Babies born before 37 weeks are considered premature. This measurement can help indicate the gestational age. A multiple pregnancy is a pregnancy with 2 or more fetuses. Perinatal mortality rates are, however, 4fold higher for twins and 6fold higher for triplets than for singletons.

The gestation period is how long a woman is pregnant. Multiple occurring multiple pregnancies with twins the most frequent, gestation children may suffer longterm consequences of then triplets and the much rarer. Although major medical advances have improved the outcomes of multiple births, multiple births still are associated with significant medical risks and complications for the mother and children. The risk of occurrence of gestational diabetes in a multiples pregnancy is still being researched at this time. A positive or high test reading may indicate a multiple pregnancy. Most doctors and midwives monitor a womens fundal height the distance between the top of the pubic bone to the top of the uterus during pregnancy. The most common type of multiplegestation pregnancy is a twin pregnancy. Overview of multiple pregnancy what is multiple pregnancy.

Most babies are born between 38 and 42 weeks of gestation. The increased risk for gestational diabetes in a multiples pregnancy appears to be a result of the two placentas increasing the resistance to insulin, increased placental size, and an elevation in placental hormones. Pdf multiple pregnancy is simultaneous development of more than one fetus in uterus. Multiple gestation an overview sciencedirect topics.

The incidence of multiple pregnancy has increased in the uk from a rate of around 10 per 1,000 births in 1980 to the current 16 per 1,000 births, mainly due to the use of assisted reproductive techniques such as in vitro fertilisation ivf. About 45% percent of pregnancies aided by art result in twins and. In conclusion, pregnancy complications, especially preterm birth, were relatively common in women with multiple gestation pregnancy. The risk of multiple pregnancy increases as the number of trans ferred embryos increases. The rate of monozygotic mz twins is relatively constant at 35 deliveries, whereas the. Multiple gestation is a term used to describe a pregnancy with more than one foetus. Multiple gestation pregnancy human reproduction oxford. Multiple gestation pregnancy rates are high in assisted reproductive treatment cycles because of the perceived need to stimulate excess follicles and transfer excess embryos in order to achieve reasonable pregnancy rates. In addition, the more fetuses present, the higher the rate of preterm birth. Some may experience morning sickness, breast changes, or. The mean gestational age at delivery is approximately 37 weeks for twins, approximately.