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Ionized magnesium and gestational age [PDF]
Investigation of magnesium (Mg) homeostasis has re-emerged as an area of interest in preterm born neonates who are at risk for brain pathology. However, data regarding the association between the biologically active ionized form of Mg and gestational age (GA) at an early stage of life in newborn infants are controversial.We evaluated the total and ...
Rajeev Mehta, Anna Petrova
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Birthweight by gestational age in Norway
Acta Obstetricia et Gynecologica Scandinavica, 2000Objective. To describe birthweight by gestational age in Norway for the period 1967–1998, evaluate secular trends and provide new standards for small for gestational age for 16 to 44 weeks of gestation.Subjects and methods. The analyses were based on more than 1.8 million singleton births, covering all births in Norway for a 32 year period. Percentiles
Skjærven, R.+2 more
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Plasma Leptin Levels of Large for Gestational Age and Small for Gestational Age Infants
Obstetrical & Gynecological Survey, 1999The hormone leptin produced in the adipose tissue is involved in the regulation of body weight. This study investigates whether plasma leptin levels are related to an infant's birthweight, and whether the levels change with feeding. We measured plasma leptin levels from infants who were large for gestational age (n= 21), small for gestational age (n ...
Sen, E+5 more
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Gestational Age and Neonatal Electrocardiograms
Pediatrics, 2021OBJECTIVES Interpretation of the neonatal electrocardiogram (ECG) is challenging due to the profound changes of the cardiovascular system in this period. We aimed to investigate the impact of gestational age (GA) on the neonatal ECG and create GA-specific reference values.
Hartmann, Joachim+6 more
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The Fetus That Is Small for Gestational Age
Annals of the New York Academy of Sciences, 2006Abstract: The symmetric small for gestational age (SGA) fetus presents a complex management problem for the obstetrician, but the growth restriction affects morbidity and mortality at all stages of life. The differential diagnosis in symmetric growth aberration includes the constitutionally small fetus, the fetus with pathology, and the ...
Zoe Iliodromiti+2 more
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The Dubowitz Assessment of Gestational Age
Physical & Occupational Therapy In Pediatrics, 1983An annotated bibliography of research related to the Dubowitz Assessment of Gestational Age is presented. The introduction explains the usefulness of the Dubowitz system as a tool to assess gestational age and the need for such an assessment. Materials reviewed include descriptive literature and a videotape of the evaluation, studies which compare the ...
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Estimation of Gestational Age by Amniocentesis
Gynecologic and Obstetric Investigation, 1985We have previously demonstrated that gestational age can be estimated from a diagram in which the percentage of lipid-carrying cells (amniotic fluid cytology) and the creatinine concentration in the amniotic fluid are plotted. Using this diagram for the purpose of dating, a comparison was made with prediction of gestational age by early ultrasound ...
Christian Berne+2 more
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Ultrasound Estimation of Gestational Age
Clinical Obstetrics and Gynecology, 1984Many ultrasonologists feel that if they are unable to obtain a BPD measurement at the time of an ultrasound examination that they have somehow failed to do an adequate job. However, from the information outlined in this chapter, it can be seen that the biparietal diameter is only one measurement that can be taken of the fetus in order to estimate ...
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1996
Traditionally estimation of gestational age is based on the menstrual history and the findings of bimanual and abdominal examination. Both of these may be subject to considerable error. Many units now perform ultrasound measurements as a routine in all pregnancies to provide an objective estimate of gestational age.
Tim Chard+2 more
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Traditionally estimation of gestational age is based on the menstrual history and the findings of bimanual and abdominal examination. Both of these may be subject to considerable error. Many units now perform ultrasound measurements as a routine in all pregnancies to provide an objective estimate of gestational age.
Tim Chard+2 more
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Sonographic Determination of Gestational Age
The Ultrasound Review of Obstetrics and Gynecology, 2005Appropriate assessment of gestational age is paramount in obstetric care. Making appropriate management decisions requires accurate appraisal of gestational age. Accurate pregnancy dating may assist obstetricians in appropriately counseling women who are at risk of a preterm delivery about likely neonatal outcomes and is also essential in the ...
Robin B. Kalish, Frank A. Chervenak
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