- Correlations between embryo morphokinetic development and maternal age: Results from an intracytoplasmic sperm injection program
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Faramarzi , Khalili MA, Mangoli E
- KMID: 2458499
- Clin Exp Reprod Med.
- 2019 Sep;46(3):119-124.
- doi: 10.5653/cerm.2019.02838
OBJECTIVE: It is widely accepted that aging decreases women’s fertility capacity. The aim of this study was to assess correlations between maternal age and the morphokinetic parameters and cleavage pattern... -
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- Perinatal outcome of twin pregnancies according to maternal age
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Lee YJ, Kim MN, Kim YM, Sung JH, Choi SJ, Oh SY, Roh CR, Kim JH
- KMID: 2471681
- Obstet Gynecol Sci.
- 2019 Mar;62(2):93-102.
- doi: 10.5468/ogs.2019.62.2.93
OBJECTIVE: To investigate the perinatal outcomes of twin pregnancies according to maternal age. METHODS: This is a retrospective cohort study of twin pregnancies delivered ≥24 weeks' gestation at a tertiary academic... -
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- Impact of Changes in Maternal Age and Parity Distribution on the Increasing Trends in the Low Birth Weight and Very Low Birth Weight Rates in South Korea, 2005-2015
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Oh Y, Bae J
- KMID: 2447398
- J Prev Med Public Health.
- 2019 Mar;52(2):123-130.
- doi: 10.3961/jpmph.18.247
OBJECTIVES: The aim of this study was to evaluate the impact of shifts in maternal age and parity on the increasing trends in the low birth weight (LBW) and very... -
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- Trends in Birth Weight and the Incidence of Low Birth Weight and Advanced Maternal Age in Korea between 1993 and 2016
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Kim HE, Song IG, Chung SH, Choi YS, Bae CW
- KMID: 2432111
- J Korean Med Sci.
- 2019 Jan;34(4):e34.
- doi: 10.3346/jkms.2019.34.e34
BACKGROUND: As the aging society progresses, the average age of mothers is also increasing. Advanced maternal age has been known to be associated with perinatal outcomes, as well as birth... -
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- Change in rates of prenatal tests for chromosomal abnormality over a 12-year period in women of advanced maternal age
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Kim SM, Kim HH, Han YJ, Choi JS, Ryu HM, Yang S, Kim MH
- KMID: 2439718
- Obstet Gynecol Sci.
- 2018 Jul;61(4):453-460.
- doi: 10.5468/ogs.2018.61.4.453
OBJECTIVE: In 2007, the American College of Obstetricians and Gynecologists (ACOG) recommended that all pregnant women be offered screening or diagnostic tests for chromosomal abnormalities regardless of their age. Noninvasive... -
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- Risk Factors for Preterm Birth in Advanced Maternal Age
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Kwon EJ, Lee KJ, Cho A, Park S, Park MH, Kim YJ, The Korean Preterm Collaborate Network Group
- KMID: 2412465
- J Korean Soc Matern Child Health.
- 2018 May;22(2):106-111.
- doi: 10.21896/jksmch.2018.22.2.106
PURPOSE: To identify the potential risk factors for preterm birth (PTB) in women with advanced maternal age in the Korean population. METHODS: We selected the data of 531 pregnant women and... -
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- Difference in Maternal Weight Gain and Pregnancy Outcomes According to Pregnancy at an Advanced Maternal Age at a Single Women's Hospital in South Korea
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Kim HK, Kim HS
- KMID: 2394654
- J Korean Soc Matern Child Health.
- 2017 Sep;21(3):199-206.
- doi: 10.21896/jksmch.2017.21.3.199
PURPOSE: This study aimed to investigate the differences of pregnancy outcomes according to advanced-age pregnancy among Korean women in South Korea. METHODS: This study used nursing records of 242 women who... -
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- Contribution of Maternal Age Distribution to Incidence of Preterm Birth in Multiple Births; from 1997~98 to 2014~15
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Park SH, Lim DO
- KMID: 2394653
- J Korean Soc Matern Child Health.
- 2017 Sep;21(3):193-198.
- doi: 10.21896/jksmch.2017.21.3.193
PURPOSE: To figure out the contribution of maternal age distribution to the preterm birth (PTB) rate of multiple births between 1997~98 and 2014~15. METHODS: Multiple birth certificate data of Korea Statistics... -
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- Efficacy of embryo transfer on day 2 versus day 3 according to maternal age in patients with normal ovarian response
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Lee JW, Cha JH, Shin SH, Kim YJ, Lee SK, Park CK, Pak KA, Yoon JS, Park SY
- KMID: 2390492
- Clin Exp Reprod Med.
- 2017 Sep;44(3):141-145.
- doi: 10.5653/cerm.2017.44.3.141
OBJECTIVE: Delaying embryo transfer (ET) enables us to select among the embryos available for transfer and is associated with positive effects on implantation and pregnancy outcomes. However, the optimal day... -
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- The Relationship between Maternal Age at Birth and Intertwin Birth Weight Discordance in Korea
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Park SH, Lim DO
- KMID: 2449564
- J Korean Soc Matern Child Health.
- 2017 Jan;21(1):55-62.
- doi: 10.21896/jksmch.2017.21.1.55
PURPOSE: To compare the relationship between intertwin birth weight discordance and maternal age at birth. METHODS: There were 51,726 pairs of twins born from 2007 to 2014 according to the birth... -
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- Effects of maternal age on embryo quality and pregnancy outcomes using testicular sperm with intracytoplasmic sperm injection
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Choi HW, Park YS, Lee SH, Lim CK, Seo JT, Yang KM
- KMID: 2364659
- Clin Exp Reprod Med.
- 2016 Dec;43(4):221-227.
- doi: 10.5653/cerm.2016.43.4.221
OBJECTIVE: The aim of this study was to evaluate the influence of maternal age on fertilization, embryo quality, and clinical pregnancy in patients undergoing intracytoplasmic sperm injection (ICSI) using testicular... -
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- Contribution of Maternal Age Distribution to Incidence of Preterm Birth; 1997~99 and 2012~14 Singleton Birth Certificated Data of Korea
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Park SH, Kim H, Lim DO
- KMID: 2449551
- J Korean Soc Matern Child Health.
- 2016 Sep;20(3):221-227.
- doi: 10.21896/jksmch.2016.20.3.221
PURPOSE: The objective of the study was to compare contribution of maternal age to preterm birth (PTB) rates between 1997~99 and 2012~14. METHODS: We used 1997~99 (1,872,720 births) and 2012~14 (1,280,348... -
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- Comparing Nutrition Knowledge, Eating Habits, and Neonatal Health Status of Primipara for Pregnant Women of Advanced Maternal Age Compared to Those of Younger Ages
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Lee SO, Park KY, Han MJ
- KMID: 2307934
- Korean J Women Health Nurs.
- 2015 Dec;21(4):253-261.
- doi: 10.4069/kjwhn.2015.21.4.253
PURPOSE: The aim of this study was to examine differences in nutrition knowledge, eating habits during pregnancy, and neonatal health status between primipara for pregnant women of advanced maternal age... -
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- Weight Gain in Pregnancy, Maternal Age and Gestational Age in Relation to Fetal Macrosomia
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Li Y, Liu QF, Zhang D, Shen Y, Ye K, Lai HL, Wang HQ, Hu CL, Zhao QH, Li L
- KMID: 2279356
- Clin Nutr Res.
- 2015 Apr;4(2):104-109.
- doi: 10.7762/cnr.2015.4.2.104
To investigate the possible risk factors related to macrosomia. Pregnant women and their newborns (n = 1041) were recruited from a cohort study in Maternal and Child Care Center of... -
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- Advanced Maternal Age and Weight at Birth in Newborn Infants: Distribution and Clinical Characteristics
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Cho KH, Jo HS, Cho SI, Eom YA, Rhie S, Lee KH
- KMID: 2281145
- Korean J Perinatol.
- 2014 Dec;25(4):276-283.
- doi: 10.14734/kjp.2014.25.4.276
PURPOSE: This study aimed to compare the neonatal outcome by quantifying the effect of maternal age on low birth weight (LBW). METHODS: We reviewed the medical records of 12,742 newborn infants... -
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- Comparison of Prenatal Health Management State and Educational Needs for Pregnant Women with Advanced Maternal Age and Under the Age of 35
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Wang HJ, Park HS, Kim IO
- KMID: 2307946
- Korean J Women Health Nurs.
- 2013 Dec;19(4):230-241.
- doi: 10.4069/kjwhn.2013.19.4.230
PURPOSE: This study was done to confirm prenatal health management and educational needs for pregnant women with advanced maternal age (AMA) and pregnant women under 35 years of age. METHODS: This... -
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- Impact of Maternal Age of 40 Years or Older on Pregnancy Outcomes
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Kil K, Lee GS, Kwon JY, Park IY, Kim SJ, Shin JC, Kim SP
- KMID: 2280597
- Korean J Perinatol.
- 2007 Jun;18(2):125-130.
OBJECTIVE: The aim of this study was to examine the effects of maternal age on perinatal and obstetric outcomes with respect to maternal age older than 40 years. METHODS: A retrospective... -
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- Influence of Maternal Age on Embryo Quality and the Frequency of Multiple Pregnancy in IVF-ET Program
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Lee MS, Park JO, Jung JH, Park JS, Kang HG, Kim DH, Lee HJ
- KMID: 2085141
- Korean J Fertil Steril.
- 2000 Sep;27(3):261-266.
OBJECTIVE: This study was performed to evaluate the influence of maternal age on embryo quality and the frequency of multiple pregnancy in IVF-ET program. METHOD: 86 conventional IVF-ET cycles were divided... -
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- Changes in Maternal Age and the Incidence of Down Syndrome
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Oh CW, Lim SS, Kim KB, Kee WJ
- KMID: 2208168
- J Korean Pediatr Soc.
- 1996 Nov;39(11):1512-1519.
PURPOSE: The incidence of Down syndrome, the most common chromosoaml anomaly, increases with the advanced maternal age. Recently, however, the incidence of Down symdrome was reported to have decreased with... -
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- Clinical analysis of the effect of maternal age on primary cesarean birth rate
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Kim A, Lee IS, Mok JE
- KMID: 1691469
- Korean J Perinatol.
- 1993 Mar;4(1):57-65.
No abstract available. -
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