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Wiley
2024
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| Online-Zugang: | https://obgyn.onlinelibrary.wiley.com/doi/10.1111/aogs.14830 |
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| author | Annabel Broekhuis Steven V. Koenen Maarten A. C. Broeren Johannes G. Krabbe Victor J. M. Pop |
| author_facet | Annabel Broekhuis Steven V. Koenen Maarten A. C. Broeren Johannes G. Krabbe Victor J. M. Pop Annabel Broekhuis Steven V. Koenen Maarten A. C. Broeren Johannes G. Krabbe Victor J. M. Pop |
| collection | Wiley Open Access |
| contents | High first trimester ferritin levels differ according to parity and are independently related to preterm birth: A prospective cohort study Annabel Broekhuis Steven V. Koenen Maarten A. C. Broeren Johannes G. Krabbe Victor J. M. Pop Acta Obstetricia et Gynecologica Scandinavica AbstractIntroductionA considerable amount of neonatal morbidity and mortality worldwide is caused by preterm birth. To date, the underlying etiology of preterm birth has not been fully clarified. Previous studies demonstrate that inflammation is one of the pathological factors that might cause preterm birth, and that there is a difference between primiparous and multiparous women in immune response to pregnancy. The objective of this prospective cohort study was to investigate the role of two inflammatory markers, ferritin and C‐reactive protein (CRP) and preterm birth, in first trimester women, stratified for parity. In addition, a possible association between high ferritin and CRP, and a possible association between high ferritin and CRP and preterm birth were assessed.Material and methodsA total of 2044 healthy, low‐risk pregnant women from primary obstetric care in the Netherlands participated in this study. Their ferritin and CRP levels were evaluated at 12 weeks’ gestation. Levels above the parity specific 95th percentile were defined as high. The main outcome of this study was to assess the presence of a possible association between parity specific high ferritin and CRP, and preterm birth. The secondary outcomes were the ferritin and CRP levels of women, stratified for parity, and the possible association between high ferritin and CRP levels.Logistic regression analysis was performed with preterm birth as a dependent variable and parity specific high ferritin and CRP as an independent variable, adjusting for age and history of preterm birth.ResultsFerritin levels decreased with increasing parity. Ferritin and CRP levels at 12 weeks’ gestation were significantly higher in women with preterm birth. In primiparous women, high ferritin levels (OR: 2.5, CI: 1.14–5.38) and high CRP levels (OR: 5.0, CI: 2.61–9.94) were independently associated with preterm birth. In multiparous women, high ferritin levels (OR: 6.0, CI: 2.28–16.67) were independently associated with preterm birth while high CRP levels were not.ConclusionsFirst trimester parity specific ferritin and CRP levels could play a part in predictive models for preterm birth, and further research for their additive role in preterm birth is needed. 10.1111/aogs.14830 http://creativecommons.org/licenses/by-nc/4.0/ |
| doi_str_mv | 10.1111/aogs.14830 |
| format | Artículo Open Access |
| id | wiley_oa_10_1111_aogs_14830 |
| institution | Wiley Open Access |
| license_str_mv | http://creativecommons.org/licenses/by-nc/4.0/ |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | High first trimester ferritin levels differ according to parity and are independently related to preterm birth: A prospective cohort study Annabel Broekhuis Steven V. Koenen Maarten A. C. Broeren Johannes G. Krabbe Victor J. M. Pop Acta Obstetricia et Gynecologica Scandinavica High first trimester ferritin levels differ according to parity and are independently related to preterm birth: A prospective cohort study Annabel Broekhuis Steven V. Koenen Maarten A. C. Broeren Johannes G. Krabbe Victor J. M. Pop Acta Obstetricia et Gynecologica Scandinavica AbstractIntroductionA considerable amount of neonatal morbidity and mortality worldwide is caused by preterm birth. To date, the underlying etiology of preterm birth has not been fully clarified. Previous studies demonstrate that inflammation is one of the pathological factors that might cause preterm birth, and that there is a difference between primiparous and multiparous women in immune response to pregnancy. The objective of this prospective cohort study was to investigate the role of two inflammatory markers, ferritin and C‐reactive protein (CRP) and preterm birth, in first trimester women, stratified for parity. In addition, a possible association between high ferritin and CRP, and a possible association between high ferritin and CRP and preterm birth were assessed.Material and methodsA total of 2044 healthy, low‐risk pregnant women from primary obstetric care in the Netherlands participated in this study. Their ferritin and CRP levels were evaluated at 12 weeks’ gestation. Levels above the parity specific 95th percentile were defined as high. The main outcome of this study was to assess the presence of a possible association between parity specific high ferritin and CRP, and preterm birth. The secondary outcomes were the ferritin and CRP levels of women, stratified for parity, and the possible association between high ferritin and CRP levels.Logistic regression analysis was performed with preterm birth as a dependent variable and parity specific high ferritin and CRP as an independent variable, adjusting for age and history of preterm birth.ResultsFerritin levels decreased with increasing parity. Ferritin and CRP levels at 12 weeks’ gestation were significantly higher in women with preterm birth. In primiparous women, high ferritin levels (OR: 2.5, CI: 1.14–5.38) and high CRP levels (OR: 5.0, CI: 2.61–9.94) were independently associated with preterm birth. In multiparous women, high ferritin levels (OR: 6.0, CI: 2.28–16.67) were independently associated with preterm birth while high CRP levels were not.ConclusionsFirst trimester parity specific ferritin and CRP levels could play a part in predictive models for preterm birth, and further research for their additive role in preterm birth is needed. 10.1111/aogs.14830 http://creativecommons.org/licenses/by-nc/4.0/ |
| title | High first trimester ferritin levels differ according to parity and are independently related to preterm birth: A prospective cohort study |
| topic | Acta Obstetricia et Gynecologica Scandinavica |
| url | https://obgyn.onlinelibrary.wiley.com/doi/10.1111/aogs.14830 |