Results 21 to 30 of about 323,704 (343)

The influence of advanced maternal age on the success rate, delivery mode and maternal and fetal outcomes of pregnant women undergoing external cephalic version: a retrospective cohort study. [PDF]

BMC Pregnancy Childbirth
Xiang Y, Lin H, Zhou Q, Tang M, Chen R, Zeng D, Ou Y, Zheng S, Luo H, Mo W, Zhu Y, Huang S, Li Z.   +12 more
europepmc   +2 more sources

Birth seasonality studies in a large Prader-Willi syndrome cohort. [PDF]

, 2019
Prader-Willi syndrome (PWS) is generally due to sporadic paternal deletions of the chromosome 15q11-q13 region followed by maternal disomy 15. Advanced maternal age is more commonly seen in those with maternal disomy 15. Environmental factors (e.g., drug
Butler, Merlin G, Driscoll, Daniel J, Dykens, Elisabeth, Gold, June Anne, Kimonis, Virginia, Miller, Jennifer L, Tamura, Roy   +6 more
core   +1 more source

Positive predictive values for detection of trisomies 21, 18 and 13 and termination of pregnancy rates after referral for advanced maternal age, first trimester combined test or ultrasound abnormalities in a national screening programme (2007-2009) [PDF]

, 2014
Objective: The objective of this article is to analyse the positive predictive value (PPV) of trisomies 21, 18 and 13 after referral for advanced maternal age (AMA), first trimester combined test or ultrasound findings to suggest improvements for ...
Bekker, M.N. (Mireille), Knapen, M.F.C.M. (Maarten), Knegt, A.C. (Alida), Schielen, P.C.J.I. (Peter), Siljee, J.E. (Jacqueline), Visser, G.H. (Gerhard Henk)   +5 more
core   +9 more sources

Postponed pregnancies and risks of very advanced maternal age [PDF]

, 2016
QUESTIONS UNDER STUDY To evaluate pregnancy outcome in pregnant women aged ≥45 years, termed very advanced maternal age (VAMA). METHODS We retrospectively compared the outcome of pregnancies in VAMA patients with controls aged 30 years at time of ...
Capanna, Federica, Haslinger, Christian, Schäffer, Leonhard, Schäffer, Marie-Kristin, Stoiber, Bernhard, Zimmermann, Roland   +5 more
core   +1 more source

The reversing association between advanced maternal age and child cognitive ability: evidence from three UK birth cohorts [PDF]

, 2016
Background Studies on advanced maternal age – defined here as age 35 or older – and children’s cognitive development report mixed evidence. Prior studies have not analysed how the time period considered in existing studies influences the association ...
Goisis, Alice, Myrskylä, Mikko, Schneider, Daniel C.   +2 more
core   +2 more sources

Perinatal Outcomes of Advanced and Extremely Advanced Maternal Age Pregnancies

Haseki Tıp Bülteni, 2019
Aim:Advanced and extremely advanced maternal age (AMA, EAMA) are known to be associated with increased perinatal mortality and morbidity. We aimed to compare the perinatal outcomes of pregnancy in women
Burcu Dinçgez Çakmak, Betül Dündar, Ülkü Ayşe Türker   +2 more
doaj   +1 more source

Maternal caloric restriction partially rescues the deleterious effects of advanced maternal age on offspring [PDF]

, 2014
© The Author(s), 2014. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Aging Cell 13 (2014): 623–630, doi:10.1111/acel.12217.While many studies have focused on the ...
Bock, Martha, Gribble, Kristin E., Jarvis, George, Mark Welch, David B.   +3 more
core   +2 more sources

Retrospective Analysis of Advanced Maternal Age Pregnancies in Erzincan

Van Tıp Dergisi, 2017
INTRODUCTION: To evaluate the results and complications of pregnancy of mothers giving birth over 35 years of age. METHODS: Prenatal examinations and birth files of pregnant women age 20-34 and 35 years and older who gave birth between 2010-2015 were ...
Mehmet Kulhan, Nur Gözde Kulhan, Ümit Arslan Naykı, Cenk Naykı, Paşa Uluğ, Nahit Ata   +5 more
doaj   +1 more source

The Impact of Advanced Maternal Age on Neonatal Outcome in Preterm Births before 34 Weeks

Clinical and Experimental Obstetrics & Gynecology, 2023
Background: In recent years a trend towards childbearing at older maternal age is evident. Most of the current literature investigated the association between advanced maternal age and neonatal outcome at term.
Daniel Tairy, Ohad Gluck, Yakira Izaik, Jacob Bar, Eran Weiner, Giulia Barda   +5 more
doaj   +1 more source

Maternal age effects on myometrial expression of contractile proteins, uterine gene expression, and contractile activity during labor in the rat [PDF]

, 2015
Advanced maternal age of first time pregnant mothers is associated with prolonged and dysfunctional labor and significant risk of emergency cesarean section.
Agarwal, Agostinis, Allen, Andersson, Arai, Arend, Ares, Arrowsmith, Arsenov, Aussel, Babiychuk, Bakircioglu, Bell, Bots, Braciale, Brasier, Brckalo, Brigelius-Flohé, Brown, Bréart, Castrillo, Challis, Chan, Chapple, Chevillard, Cluff, Coutinho, Dong, Doring, Drab, Duffy, Ebisch, Eckstrum, Elce, Elliot, Elmes, Elovitz, Friel, Gardner, Garreau, Gerlo, Gil, Gomez-Lopez, Greenberg, Gross, Grossman, Guihard, Haddad, Hamilton, Hemmerich, Heng, Hung, Joseph, Joseph, Keirse, Kim, King, Klukovits, Kozinszky, Larsen, Ledingham, Lee, Leung, Lopez Bernal, Luke, Luu-The, Ly, Lye, Lye, Main, Malmström, Martin, Matthews, McGinn, McNally, Milligan, Mittal, Montan, Morgan, Morrison, Nie, Noble, Norman, O'Connor, Ogawa, Okamoto, Osman, Paganini, Paik, Park, Payne, Pennefather, Phillips, Quaas, Ramkhelawon, Richeri, Riley, Roberts, Romero, Schellenberg, Schlegel, Schousboe, Schutzer, Scott, Sengupta, Sennstrom, Shaul, Shiratori, Simon, Singh, Smith, Smith, Somara, Stepan, Sugino, Sykes, Tadagavadi, Tato, Telfer, Temma-Asano, Thomson, Toescu, Vassalli, Ventura, Wang, Wathes, Wathes, Willecke, Winkler, Yahata, Yellon, Young, Yuan, Zante, Zhang, Zhao, Zhu, Zoubina, Zuo   +138 more
core   +2 more sources