Comparison of serum granulocyte colony-stimulating factor levels between preterm and term births
Preterm birth (PTB) is the major obstetric problem in developed countries, accounting for the majority of neonatal mortality and morbidity. Granulocyte colony-stimulating factor (G-CSF) is a hematopoietic cytokine that mediates the increase in leukocytes in pregnancy and may play a role in placentat...
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Published in | Journal of the Turkish German Gynecological Association Vol. 15; no. 4; pp. 208 - 211 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Turkey
Galenos Publishing House
01.12.2014
AVES |
Subjects | |
Online Access | Get full text |
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Summary: | Preterm birth (PTB) is the major obstetric problem in developed countries, accounting for the majority of neonatal mortality and morbidity. Granulocyte colony-stimulating factor (G-CSF) is a hematopoietic cytokine that mediates the increase in leukocytes in pregnancy and may play a role in placentation. We aimed to investigate the differences of serum G-CSF levels between subsequent spontaneous PTB and term-delivered healthy pregnant women.
Serum samples, collected from total of 600 singleton otherwise healthy pregnants at 24-28 weeks of gestation during a routine antenatal visit, were used to assess G-CSF levels; 40 of the total pregnants who delivered their infants spontaneously after preterm labor before 37 weeks of gestation were selected as the study group. Also, 120 pregnants were selected as a control group using a 1/3 ratio. Student's t-test, chi-square test, Mann-Whitney U-tests, and ROC curve analysis for prediction of PTB were used for the comparison of groups. P<0.05 was accepted as statistically significant.
There was no significant difference in maternal serum G-CSF levels between the study and control groups (p=0.28) but maternal white blood cell (WBC) count was significantly different between them (p=0.00). In addition, G-CSF was insufficient in the prediction of PTB (AUC=0.419). In the preterm and term groups, no correlation was found between WBC and G-CSF (p=0.165 vs. p=0.703).
There were no differences in serum levels of G-CSF between term- and preterm-delivered pregnants. There was no predictive role for serum G-CSF in PTB. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1309-0399 1309-0380 |
DOI: | 10.5152/jtgga.2014.14092 |