Journals / Kocaeli Tıp Dergisi / 2019 / Cilt: 8 - Sayı: 1

A look at the obstetric outcomes in smoking pregnants through the first trimester screening window

Sigara kullanan gebelerde obstetrik sonuçlara ilk üçay tarama döneminden bakış

Pages
51–59
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Placental function markers could predict the woman who will develop poor outcomes especially FGR and UtA Doppler assessment during the FTCT could help determining a high risk group.

📌 3 Key Takeaways

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Objective & Hypothesis:INTRODUCTION: The adverse effects of smoking on incidence of obstetric complications and fetal growth are highly variable between individuals.
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Key Findings & Data:The deletorius effects of smoking should be due to placental dysfunction and this impaired function could be clinically demonstrated via biochemical (PAPPA and fβhCG) and biophysical (uterine artery pulsatility index (UtAPI)) markers.
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Conclusion & Impact:Placental function markers could predict the woman who will develop poor outcomes especially FGR and UtA Doppler assessment during the FTCT could help determining a high risk group.
🔬Design:Research Article
📍Scope:2016 Verileri
⚙️Variables:Domain Parameters

Abstract

INTRODUCTION: The adverse effects of smoking on incidence of obstetric complications and fetal growth are highly variable between individuals. The deletorius effects of smoking should be due to placental dysfunction and this impaired function could be clinically demonstrated via biochemical (PAPPA and fβhCG) and biophysical (uterine artery pulsatility index (UtAPI)) markers. METHODS: In our retrospective cohort study, we assessed the obstetric outcomes of pregnant women attended for the first trimester combined test (FTCT) to Buca Maternity Hospital between 1 August 2016 and 1 January 2018. According to the self-reports the studied sample categorized as; smoking during pregnancy, smoking cessation during first weeks of gestation and never smoked. RESULTS: Median birth weights were significantly different among the groups; smoking (3149±531), smoking-stopped (3273±517) and never smoked (3319±505), (p<0.0001). The mean UtAPI was significantly higher in smoking pregnants (2.05±0.63) than the never smoked group (1.97±0.61), (p=0.014) and the median PAPPA raw MoM values were lower in smoking pregnants (0.88±0.51) than the never smoked women (1.01±0.59), (p<0.0001). Only the frequency of fetal growth restricton (FGR) was significantly different among these groups. Subgroup analysis revealed that PAPPA raw MoM values were lower (0,70 versus 1,09; p=0.019) and the mean UtAPI was higher (2,56 versus 1,73; p<0.0001) in smoker women who develop FGR compared to the noncomplicated smokers. DISCUSSION AND CONCLUSION: Smoking does not cause obstetric complications in each case. Placental function markers could predict the woman who will develop poor outcomes especially FGR and UtA Doppler assessment during the FTCT could help determining a high risk group.

Özet

GİRİŞ ve AMAÇ: Gebelikte sigara kullanımına bağlı obstetrik komplikasyon gelişimi ve fetal büyümenin etkilenimi bireysel farklılıklar göstermektedir. Temel hipotezimiz sigaraya bağlı kötü obstetrik sonuçların plasental disfonksiyon dolayımlı olduğu ve ilk üçay tarama döneminde biyokimyasal (PAPPA ve fβhCG ) ve biyofiziksel (uterin arter pulsatilite indeksi (UtAPI)) belirteçlerle bu etkilenimin saptanabileceği üzerine kuruludur. YÖNTEM ve GEREÇLER: Retrospektif kohort tasarımlı çalışmada 1 Ağustos 2016-1 Ocak 2018 tarihleri arasında Buca Doğumevi’ne ilk üçay kombine tarama testi için başvuran gebelere ait obstetrik sonuçlar derlenmiştir. Sigara kullanımı bilgilerine göre olgular; gebelikte kullanıyor, ilk haftalarda bırakmış ve hiç kullanmamış olarak üç kategoride ele alınmıştır. BULGULAR: Toplam 3837 olguya ait obstetrik sonuçlar çalışılmıştır. Doğum ağırlıkları sigara içen (3149±531), gebelikte bırakmış (3273±517) ve hiç kullanmamış (3319±505) gruplar arasında anlamlı farklılık gösterdi (p<0.0001). Ortalama UtAPI değerleri sigara kullanan gebelerde (2.05±0.63) hiç kullanmayanlara (1.97±0.61) göre anlamlı olarak daha yüksek (p=0.014), PAPPA ham MoM değerleri ise sigara içen gebelerde (0.88±0.51) hiç kullanmayanlara (1.01±0.59) göre anlamlı derecede daha düşük düzeyde idi (p<0.0001). Komplikasyon sıklıkları karşılaştırıldığında yalnızca fetal gelişim kısıtlılığı (FGK) tanısı üç grup arasında istatistiksel anlamlı farklılığa ulaşmıştır. Sigara içen olgularda komplikasyon gelişen ve gelişmeyen alt gruplar karşılaştırıldığında PAPPA ham MoM (1,09’a karşılık 0,70; p=0.019) ve ortalama UtAPI (1,73’e karşılık 2,56; p<0.0001) değerleri FGK alt grubunda termde komplikasyonsuz doğum grubundan anlamlı farklılıklar gösterdi. TARTIŞMA ve SONUÇ: Sigara kullanımı tüm gebelerde komplikasyonlara yol açmamaktadır. Sigara kullanan gebelerde plasental işlev belirteçleri başta FGK olmak üzere

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Cite This Article

KÖSE, S., TOSUN, G., BAŞOK, B. İ., ALTUNYURT, S. (2019). A look at the obstetric outcomes in smoking pregnants through the first trimester screening window. Kocaeli Tıp Dergisi, Cilt: 8 - Sayı: 1, 51–59. https://ajindex.com/articles/190928

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References (15)

  1. Sabra S, Gratacós E, Gómez Roig MD. Smoking-Induced Changes in the Maternal Immune, Endocrine, and Metabolic Pathways and Their Impact on Fetal Growth: A Topical Review. Fetal Diagn Ther 2017; 41(4): 241-250
  2. Kirkland SA, Dodds LA, Brosky G. The natural history of smoking during pregnancy among women in Nova Scotia. CMAJ 2000; 163(3): 281- 282
  3. Pineles BL, Park E, Samet JM. Systematic review and meta-analysis of miscarriage and maternal exposure to tobacco smoke during pregnancy. Am J Epidemiol 2014; 179(7): 807-23
  4. Gardosi J, Madurasinghe V, Williams M, Malik A, Francis A. Maternal and fetal risk factors for stillbirth: population based study. BMJ 2013; 346: f108
  5. Lee T, Silver H. Etiology and epidemiology of preterm premature rupture of the membranes. Clin Perinatol 2001; 28(4): 721-34
  6. Polakowski LL, Akinbami LJ, Mendola P. Prenatal smoking cessation and the risk of delivering preterm and small-for-gestational-age newborns. Obstet Gynecol 2009; 114(2 Pt 1): 318-25
  7. Tikkanen M. Placental abruption: epidemiology, risk factors and consequences. Acta Obstet Gynecol Scand 2011; 90(2): 140-9
  8. Pereira PP, Da Mata FA, Figueiredo AC, de Andrade KR, Pereira MG. Maternal Active Smoking During Pregnancy and Low Birth Weight in the Americas: A Systematic Review and Meta-analysis. Nicotine Tob Res 2017; 19(5): 497-505
  9. Durualp E, Bektaș G, Ergin D, Karaca E, Topçu E. Annelerin Sigara Kullanımı ile Yenidoğanın Doğum Kilosu, Boyu ve Baș Çevresi Arasındaki İlișkinin İncelenmesi. Ankara Üniversitesi Tıp Fakültesi Mecmuası 2011, 64(3): 119-126
  10. Suter MA, Anders AM, Aagaard KM. Maternal smoking as a model for environmental epigenetic changes affecting birthweight and fetal programming. Mol Hum Reprod 2013; 19(1): 1-6
  11. Ganer Herman H, Miremberg H, Nini N, Feit H, Schreiber L, Bar J, et al. The effects of maternal smoking on pregnancy outcome and placental histopathology lesions. Reprod Toxicol 2016; 65: 24-28
  12. Xiao D, Huang X, Yang S, Zhang L. Direct effects of nicotine on contractility of the uterine artery in pregnancy. J Pharmacol Exp Ther 2007; 322(1): 180-5
  13. Wang R, Wang Z. Three different vasoactive responses of rat tail artery to nicotine. Can J Physiol Pharmacol 2000; 78(1): 20-8
  14. Salihu HM, Wilson RE. Epidemiology of prenatal smoking and perinatal outcomes. Early Hum Dev. 2007 Nov;83(11):713-20
  15. Bhide A, Acharya G, Bilardo CM, Brezinka C, Cafici D, Hernandez-Andrade E, et al. ISUOG practice guidelines: use of Doppl