Title: To Evaluate the Maternal & Fetal Complications and Outcomes in Post-Term Pregnancy: An Institutional Based Study

Authors: Dr Sunita Bishnoi, Dr R.K. Bishnoi, Dr Sumitra Bora

 DOI:  https://dx.doi.org/10.18535/jmscr/v6i6.108

Abstract

Background: A post-terms pregnancy is a pregnancy that lasts longer than 42 weeks. Because there are some very serious risks for both mother and baby, your healthcare provider will follow a post-term pregnancy closely. The aim of this study to evaluated the maternal & fetal complications and outcomes in pregnancy beyond 40 weeks.

Material & Methods: The Prospective hospital based study has been carried out on 150 patients at or beyond 40 weeks of gestation in Umaid Hospital attached to Dr. Sampurnanand Medical College, Jodhpur. Participants after understanding the study protocol and procedure will be asked to give their written consents for the study.

Results: The mean age of post was 23.8% in >42 weeks and 23.9% in pregnancy >40 weeks. The Rate of bishop Score being less than 6(>6) is statistically different between pregnancy >40 weeks and >42 weeks, P value = 0.0093 (<0.05-significant). The perinatal morbidity Rate is statistically different between pregnancy >40 and >42 weeks, P value = 0.0375 (<0.05-significant). The Incidence of Apgar score of newborn Being less than 6(<6) at Minute is statistically different between pregnancy>40 and >42 weeks, P value = 0.0005 (<0.05-significant).

Conclusion: The key to a favourable outcome in post term pregnancy requires a blending of timely consultation with a specialist in maternal fetal medicine, an individualized plan management for each patient and patient involvement in treatment decision.

Keywords: Post-term pregnancy, fetal outcome, maternal outcome, Bishop score.

References

  1. Alexander JM, McIntire DD, Leveno KJ. Forty weeks and beyond: pregnancy outcomes by week of gestation. Obstet Gynecol. 2000;96:291–294. 
  2. Divon MY, Ferber A, Nisell H, et al. Male gender predisposes to prolongation of pregnancy. Am J Obstet Gynecol. 2002; 187:1081–1083.
  3. Divon MY. Haglund B, Nisell H, Otterblad PO, Westgren M. Fetal and neconatal mortality in the postterm pregnancy: the impact of gestational age and fetal growth restriction. Am J Obstet Gynecol 1998;178(4):726-31.
  4. Olesen AW, Basso O, Olsen J. Risk of recurrence of prolonged pregnancy. BMJ 2003;326 (7387):476
  5. Shea KM, Wilcox AJ Little RE. Postterm delivery: a challenge for epidemiologic research. Epidemiology 1998;(2) : 199-204
  6. Usha Kiran TS, Hemmadi S, Bethel J, Evans J. Outcome of pregnancy in a woman with an increased body mass index BJOG 2005;112(6):768-72
  7. Robert D. Eden., Larry S. Seifert., Ann Winegar MPH., et al., ''Perinatal character-ristics of uncomplicated pregnancies'' Obstet & Gynaec, 1987;69:296.
  8. Harris BA, Huddleston JF, Sutliff G, Perlis HW. The unfavorable cervix in prolonged pregnancy. Obstet Gynecol 1983;62(2): 171-4
  9. Ingemarsson I. State of the art- Handleggning av overburen graviditet. Swedish Society of Obstetrics and Gynecolgy 2000;1:1-14.
  10. Hannah ME, Hannah WJ. Hellmann J, Hewson S, Milner R, Willan A. Induction of labor as compared with serial antenatal monitoring in post-term pregnancy. A randomized controlled trial. The Canadian Multicenter post-term pregnancy Trial Group. N Engl J Med 1992;326(24):1587-92
  11. Robert H. Usher., Mark E. Boyd., France H., McLean., et al: “Assessment of fetal risk in post date pregnancies''. Am.J Obstet & Gynaec, 1988; 158(2):259-264.
  12. Caughey AB,Stotland NE, Washingation E,et al. Maternal and obstetric complications of pregnancy are associated with increasing gestational age at term. Am J Obstet Gynecol 2007; 196:155.el-6.
  13. Devinder Kaur, A.S. Saini, Jagjeet Kaur : Maternal and foetal outcome in postdated pregnancies'' J of Obstet & Gvnaec of India, 47(4): 331-334.
  14. Raphael N. Pollack., Gittit Hauer - Pollack., Michael Y. Divon., "Marcrosomia in post date pregnancies : The accuracy of routine ultrasonographic screening" Am J Obstet & Gynaec, 1992; 167:7-11.
  15. Hovi M, Raatikainen K, Heiskanen N, Heinonen S. Oabstetric outcome in post-term pregnancies: time for reappraisal in clincal management. Acta Obstet Gynecol Scand 2006;85: 805-9.
  16. Runa Heimstad, Pal R. Romundstad, Sturla H. Eik-Nes, Kjell A. Salvesen. Obstet Gynecol. 2006 Sep; 108(3 Pt 1): 500-8.
  17. Laczna Kitlinski M, Kallen K, Marsal K, Olofesson P. Gestational age- dependent reference values for pH in umbilical cord arterial blood at term. Obstetrics & Gynecology 2003; 102: 338-45.
  18. Clausson B, Cnattingius S, Axelsson O. Outcomes of post-term births: role of fetal growth restriction and malformation. Obstet Gynecol1999;94(5 PT 1): 758-62.

Corresponding Author

Dr R.K. Bishnoi

Associate Professor, Dept. of Paediatrics, Bangur Hospital

Government Medical College, Pali, Rajasthan