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  2. Preterm birth - Wikipedia

    en.wikipedia.org/wiki/Preterm_birth

    In 2014, Lyla Stensrud, born in San Antonio, Texas, U.S., became the youngest premature baby in the world. She was born at 21 weeks 4 days and weighed 410 grams (less than a pound). Kaashif Ahmad resuscitated the baby after she was born. As of November 2018, Lyla was attending preschool.

  3. Fetal viability - Wikipedia

    en.wikipedia.org/wiki/Fetal_viability

    As of 2022, the world record for the lowest gestational age newborn to survive is held by Curtis Zy-Keith Means, who was born on 5 July 2020 in the United States, at 21 weeks and 1 day gestational age, weighing 420 grams. [5] A preterm birth, also known as premature birth, is defined as babies born alive before 37 weeks of pregnancy are ...

  4. Prenatal development - Wikipedia

    en.wikipedia.org/wiki/Prenatal_development

    Weeks and months are numbered by gestation. Different terms are used to describe prenatal development , meaning development before birth . A term with the same meaning is the "antepartum" (from Latin ante "before" and parere "to give birth") Sometimes "antepartum" is however used to denote the period between the 24th/26th week of gestational ...

  5. Timeline of human prenatal development - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_human_prenatal...

    Gestational age: 7 weeks and 0 days until 7 weeks and 6 days old. 50–56 days from last menstruation. Embryonic age: Week nr 6. 5 weeks old. 36–42 days from fertilization. The embryo measures 13 mm (1 ⁄ 2 in) in length. Lungs begin to form. The brain continues to develop. Arms and legs have lengthened with foot and hand areas distinguishable.

  6. Development of the respiratory system - Wikipedia

    en.wikipedia.org/wiki/Development_of_the...

    The development of the respiratory system begins at about week 4 of gestation. By week 28, enough alveoli have matured that a baby born prematurely at this time can usually breathe on its own. The respiratory system, however, is not fully developed until early childhood, when a full complement of mature alveoli is present.

  7. Newborn care and safety - Wikipedia

    en.wikipedia.org/wiki/Newborn_care_and_safety

    Don't smoke before or after the birth of the baby and make sure no one smokes around the baby. Don't let the baby get too warm during sleep. Keep the baby warm during sleep, but not too warm. The baby's room should be at a temperature that is comfortable for an adult. Too many layers of clothing or blankets can overheat the baby. [1]

  8. Parents of Micro-Preemie Discover Build-A-Bear Clothes Fit ...

    www.aol.com/parents-micro-preemie-discover-build...

    Kaitlynn and Bailey Miesner welcomed daughter Harlow at 27 weeks on March 27, 2024. The first-time parents tell PEOPLE about their micro-preemie's remarkable journey

  9. Health outcomes for adults born prematurely - Wikipedia

    en.wikipedia.org/wiki/Health_outcomes_for_adults...

    Adults born preterm have higher all-cause mortality rates as compared to full-term adults. Premature birth is associated with a 1.2x to 1.6x increase in all-cause mortality rates during early to mid-adulthood. Those born extremely prematurely (22–27 weeks) have an even higher mortality rate of 1.9x to 4.0x. [3]