scholarly journals OP07.10: Neurosonographic evaluation of corpus callosum and cortical development in small-for-gestational-age and growth-restricted fetuses

2017 ◽  
Vol 50 ◽  
pp. 70-70
Author(s):  
J. Miranda ◽  
C. Paules ◽  
C. Policiano ◽  
N.M. Hahner ◽  
F. Crispi ◽  
...  
Keyword(s):  
Corpus Callosum ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Cortical Development ◽  
Age And Growth

OC12.01: Cardiac function in early onset small for gestational age and growth restricted fetuses

2013 ◽  
Vol 42 (s1) ◽  
pp. 22-22
Author(s):  
W.A. Hassan ◽  
J. Brockelsby ◽  
M. Alberry ◽  
T. Fanelli ◽  
J.W. Wladimiroff ◽  
...  
Keyword(s):  
Cardiac Function ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Early Onset ◽  
Age And Growth

OP25.05: Corpus callosum differences assessed by MRI in term small for gestational age fetuses and its association with neurobehaviour

2014 ◽  
Vol 44 (S1) ◽  
pp. 168-168
Author(s):  
G. Egaña-Ugrinovic ◽  
M. Sanz-Cortes ◽  
C. Couve-Pérez ◽  
F. Figueras ◽  
E. Gratacós
Keyword(s):  
Corpus Callosum ◽  
Gestational Age ◽  
Small For Gestational Age

scholarly journals Premature placental aging in term small‐for‐gestational‐age and growth‐restricted fetuses

2019 ◽  
Vol 53 (5) ◽  
pp. 615-622 ◽  
Author(s):  
C. Paules ◽  
A. P. Dantas ◽  
J. Miranda ◽  
F. Crovetto ◽  
E. Eixarch ◽  
...  
Keyword(s):  
Gestational Age ◽  
Small For Gestational Age ◽  
Age And Growth

Hemodynamic findings in normotensive women with small‐for‐gestational‐age and growth‐restricted fetuses

2020 ◽  
Author(s):  
Elvira Di Pasquo ◽  
Tullio Ghi ◽  
Andrea Dall’Asta ◽  
Laura Angeli ◽  
Sara Ciavarella ◽  
...  
Keyword(s):  
Gestational Age ◽  
Small For Gestational Age ◽  
Age And Growth

scholarly journals Effect of maternal age and growth on placental nutrient transport: potential mechanisms for teenagers' predisposition to small-for-gestational-age birth?

2012 ◽  
Vol 302 (2) ◽  
pp. E233-E242 ◽  
Author(s):  
Christina E. Hayward ◽  
Susan L. Greenwood ◽  
Colin P. Sibley ◽  
Philip N. Baker ◽  
John R. G. Challis ◽  
...  
Keyword(s):  
Amino Acid ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Maternal Age ◽  
Age And Growth ◽  
Placental Development ◽  
Transporter Protein ◽  
System A ◽  
Increased Risk ◽  
Knee Height

Teenagers have an increased risk of delivering small-for-gestational-age (SGA) infants. Young maternal age and continued skeletal growth have been implicated as causal factors. In growing adolescent sheep, impaired placental development and nutrient transfer cause reduced birth weight. In human pregnancies, SGA is associated with reduced placental amino acid transport. Maternal growth has no effect on placental morphology or cell turnover, but growing teenagers have higher birth weight:placental weight ratios than nongrowing teenagers. We hypothesized that placental nutrient transporter activity would be affected by maternal age and/or growth status. Placentas from teenagers and adults were collected. Teenagers were defined as growing or nongrowing based on knee height measurements. System A amino acid transporter activity was quantified as sodium-dependent uptake of [14C]methylaminoisobutyric acid into placental fragments. Teenagers had lower placental system A activity than adults ( P < 0.05). In adults, placental system A activity was lower in SGA infants than appropriate-for-gestational-age (AGA) infants ( P < 0.05). In teenagers, AGA and SGA infants had lower placental system A activity than AGA infants born to adults ( P < 0.05). Placental system A activity was higher in growing teenagers than in nongrowing teenagers ( P < 0.001). Placental mRNA expression of system A transporter isoforms SLC38A1 and -2 was lower in teenagers than in adults ( P < 0.05) but did not differ between growing and nongrowing teenagers. There was no difference in transporter protein expression/localization between cohorts. Teenagers have inherently reduced placental transport, which may underlie their susceptibility to delivering SGA infants. Growing teenagers appear to overcome this susceptibility by stimulating the activity, but not expression, of system A transporters.

scholarly journals OC25.05: Maternal hemodynamic findings in small‐for‐gestational‐age and growth‐restricted fetuses

2019 ◽  
Vol 54 (S1) ◽  
pp. 65-65 ◽  
Author(s):  
E. di Pasquo ◽  
T. Ghi ◽  
A. Dall'Asta ◽  
N. Volpe ◽  
G. Schera ◽  
...  
Keyword(s):  
Gestational Age ◽  
Small For Gestational Age ◽  
Age And Growth

Thymic volume in healthy, small for gestational age and growth restricted fetuses

2012 ◽  
Vol 32 (7) ◽  
pp. 662-667 ◽  
Author(s):  
Elena Olearo ◽  
Manuela Oberto ◽  
Giovanna Oggè ◽  
Giovanni Botta ◽  
Carlotta Pace ◽  
...  
Keyword(s):  
Gestational Age ◽  
Small For Gestational Age ◽  
Age And Growth
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