Results 11 to 20 of about 1,745,772 (291)

Antenatal corticosteroid therapy (ACT) and size at birth: A population-based analysis using the Finnish Medical Birth Register. [PDF]

open access: yesPLoS Medicine, 2019
BackgroundAntenatal corticosteroid therapy (ACT) is used clinically to prepare the fetal lung for impending preterm birth, but animal and human studies link corticosteroids to smaller birth size.
Alina Rodriguez   +5 more
doaj   +3 more sources

Relation of in-utero exposure to antiepileptic drugs to pregnancy duration and size at birth. [PDF]

open access: yesPLoS ONE, 2019
BackgroundThe associations of individual antiepileptic drugs (AEDs) with pregnancy duration and size at birth, and potential dose relations, are not well characterized.MethodsThis cohort study used nationwide Swedish register data (1996-2013).
Andrea V Margulis   +7 more
doaj   +2 more sources

Assessing the Causal Relationship of Maternal Height on Birth Size and Gestational Age at Birth: A Mendelian Randomization Analysis.

open access: yesPLoS Medicine, 2015
BackgroundObservational epidemiological studies indicate that maternal height is associated with gestational age at birth and fetal growth measures (i.e., shorter mothers deliver infants at earlier gestational ages with lower birth weight and birth ...
Ge Zhang   +11 more
doaj   +2 more sources

Sizes at Birth in Shiraz, Iran [PDF]

open access: yesJournal of Tropical Pediatrics, 2002
Size at birth of a random sample of 507 singleton healthy neonates (244 boys and 263 girls) of Shiraz (southern Iran) is presented. Mean +/- SD of girls and boys (p-value for sex difference) of supine length (mm), weight (g), mid upper arm circumference (mm), head circumference (mm) and chest circumference (mm) were estimated as 488 +/- 21 and 494 ...
S M T, Ayatollahi, S, Shahsawary
openaire   +2 more sources

Associations between birth size and later height from infancy through adulthood : an individual based pooled analysis of 28 twin cohorts participating in the CODATwins project [PDF]

open access: yes, 2018
Background: There is evidence that birth size is positively associated with height in later life, but it remains unclear whether this is explained by genetic factors or the intrauterine environment.
Abramson, Lior   +68 more
core   +9 more sources

Birth size and age at menarche: a twin perspective [PDF]

open access: yesHuman Reproduction, 2013
Do birthweight (BW) and co-twin sex influence the age at menarche in twins?BW, but not co-twin sex, was associated with age at menarche in twins. However, BW was not associated with age at menarche after controlling for genetics and shared rearing environment.Nutritional deprivation during critical developmental periods can trigger long-term effects on
Sørensen, K   +5 more
openaire   +3 more sources

Reproductive biology of the Brazilian blind electric ray Benthobatis kreffti (Chondrichthyes: Narcinidae)

open access: yesNeotropical Ichthyology, 2019
This study provides information on the reproductive biology of the Brazilian blind electric ray Benthobatis kreffti, endemic to southern and southeastern Brazil. Individuals were caught by bottom trawl carried out in 2003 and 2007, at 492-501 m depth off
Mariana F. Martins, Otto B. F. Gadig
doaj   +1 more source

New records of the lollipop catshark Cephalurus cephalus (Scyliorhinidae) from the Gulf of California, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2012
On February 11th 2007, 13 neonates and 4 adults of Cephalurus cephalus were collected using a benthic sledge, during one oceanographic cruise (Talud X, St. 12) in the mid Gulf of California, Mexico (28º01’36” N, 111º51’50” W). The lollipop catsharks were
Hugo Aguirre-Villaseñor   +1 more
doaj   +1 more source

Determinants of size at birth [PDF]

open access: yesQJM, 2002
Sir, The contribution of the degree to which adult vitamin D activation relates to birth weight, and inversely to intestinal calcium absorption in the adult, is an observation whose explanation must contribute to the risk of osteoporosis and fracture in later life.1 Since reduction in birth weight also marks increased risks for type 2 diabetes and ...
openaire   +2 more sources

Genetic Analyses of Rabbit Survival and Individual Birth Weight

open access: yesAnimals, 2022
Genetic parameters of kit survival traits and birth weight were estimated on ITELV2006 synthetic line aimed at improving kit survival using a multiple trait linear and threshold model.
Rafik Belabbas   +9 more
doaj   +1 more source

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