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  2. Preterm birth - Wikipedia

    en.wikipedia.org/wiki/Preterm_birth

    Frequency. ~15 million a year (12% of deliveries) [2] Deaths. 805,800 [7] Preterm birth, also known as premature birth, is the birth of a baby at fewer than 37 weeks gestational age, as opposed to full-term delivery at approximately 40 weeks. [1] Extreme preterm [2] is less than 28 weeks, very early preterm birth is between 28 and 32 weeks ...

  3. Twin-to-twin transfusion syndrome - Wikipedia

    en.wikipedia.org/wiki/Twin-to-twin_transfusion...

    The use of endoscopic instruments allows for short recovery time. This procedure has been associated with 85% survival rate of at least one fetus, with a 6–7% risk of cerebral palsy and average delivery occurring at 32–33 weeks' gestation. [5] Twin anemia–polycythemia sequence (TAPS) may occur after laser surgery for TTTS (post-laser form ...

  4. Multiple birth - Wikipedia

    en.wikipedia.org/wiki/Multiple_birth

    A study in 2013 involving 106 participating centers in 25 countries came to the conclusion that, in a twin pregnancy of a gestational age between 32 weeks 0 days and 38 weeks 6 days, and the first twin is in cephalic presentation, planned Cesarean section does not significantly decrease or increase the risk of fetal or neonatal death or serious ...

  5. Fundal height - Wikipedia

    en.wikipedia.org/wiki/Fundal_height

    Fundal height, or McDonald's rule, is a measure of the size of the uterus used to assess fetal growth and development during pregnancy. It is measured from the top of the mother's uterus to the top of the mother's pubic symphysis. Fundal height, when expressed in centimeters, roughly corresponds to gestational age in weeks between 16 and 36 ...

  6. Fetal viability - Wikipedia

    en.wikipedia.org/wiki/Fetal_viability

    Fetal viability is the ability of a human fetus to survive outside the uterus. Viability depends upon factors such as birth weight, gestational age, and the availability of advanced medical care. In low-income countries, more than 90% of extremely preterm newborns (less than 28 weeks gestational age) die due to a lack of said medical care; in ...

  7. Birth weight - Wikipedia

    en.wikipedia.org/wiki/Birth_weight

    Birth weight is the body weight of a baby at their birth. [1] The average birth weight in babies of European and African descent is 3.5 kilograms (7.7 lb), with the normative range between 2.5 and 4.0 kilograms (5.5 and 8.8 lb). [2] On average, babies of Asian descent weigh about 3.25 kilograms (7.2 lb). [3][4] The prevalence of low birth ...

  8. Sarah Herron has officially welcomed twin daughters! ... The newborns, nicknamed Evy and Coco, were born at 32 weeks and took the new mom by surprise "a whopping 7.5 weeks early," Herron said.

  9. Monoamniotic twins - Wikipedia

    en.wikipedia.org/wiki/Monoamniotic_twins

    The clinical guidelines of ACOG and RCOG both recommend premature delivery by cesarean section between 32 and 34 weeks. [ 10 ] [ 8 ] A retrospective study in 2016 argued that there is evidence vaginal delivery can be equally safe and reduce complications for some monoamniotic twins [ 11 ] but this finding has not been incorporated into clinical ...