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- Multiple births are much more common today than they were in the past. According to the US Department of Health and Human Services, the twin birth rate has increased by over 75% since 1980, and triplet, quadruplet, and high-order multiple births have increased at an even higher rate.
www.reproductivefacts.org/news-and-publications/fact-sheets-and-infographics/multiple-pregnancy-and-birth-twins-triplets-and-high-order-multiples/Multiple Pregnancy and Birth: Twins, Triplets, and High-order ...
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Dec 20, 2020 · Premature labor and birth: The most common complication of multiple births is premature labor. If you’re pregnant for multiples, you are more likely to go into premature labor (before 37 weeks) than a woman carrying only one baby. The goal for many moms of multiples is to complete 37 weeks.
In rare cases, identical twins may be in the same amniotic sac. Non-identical twins occur when two separate eggs are each fertilized by a separate sperm. The two embryos that result are dizygotic, not genetically identical, and can be the same or different sex.
Multiple births in humans are the exception and can be exceptionally rare in the largest mammals. A multiple pregnancy may be the result of the fertilization of a single egg that then splits to create identical fetuses , or it may be the result of the fertilization of multiple eggs that create fraternal ("non-identical") fetuses, or it may be a ...
Feb 13, 2019 · The aim of this study was to identify genetic variants influencing multiple births and to genetically correlate the findings across a broad range of traits.
- Hamdi Mbarek, Margot P van de Weijer, Mathijs D van der Zee, Hill F Ip, Jeffrey J Beck, Abdel Abdell...
- 2019
What is multiple pregnancy? A multiple pregnancy is a pregnancy with 2 or more fetuses. Some names for these are: Twins for 2 fetuses. Triplets for 3 fetuses. Quadruplets for 4 fetuses. Quintuplets for 5 fetuses. Sextuplets for 6 fetuses. Septuplets for 7 fetuses. Multiples make up only about 3 in 100 births, but the multiple birth rate is rising.
Jan 10, 2024 · Multifetal gestations are associated with higher risks than their singleton counterparts. In 2021, twin births accounted for 21.3 per 1000 live births; triplet and higher-order births were 80 per 100,000 live births. [1]
Oct 30, 2012 · Multiple births are strongly associated with an increased risk of obstetric complications, adverse perinatal outcomes, and poor life quality, and present a long-term economic burden on health care systems. eSET has been suggested by many studies as an effective means to reduce multifetal pregnancies, especially in women with good prognosis, and ...
