Skip to main content

Advertisement

Log in

Maternal and Fetal Outcomes in Placenta Accreta After Institution of Team-Managed Care

  • Original Article
  • Published:
Reproductive Sciences Aims and scope Submit manuscript

Abstract

Introduction

Placenta accreta significantly contributes to maternal morbidity and mortality. We evaluated whether planned delivery and experienced, team-managed surgical intervention results in improved outcomes. We also examined whether risk factors differed for accreta, increta, and percreta and evaluated whether excess lower segment uterine vascularity correlates with disease severity.

Methods

We retrospectively analyzed patients before versus after institution of a management protocol. Of the 58 044 deliveries over 10 years, there were 67 women whose pregnancies were histopathologically confirmed as placenta accreta, increta, or percreta (1/866). Clinical outcome measures were estimated blood loss (EBL), packed red blood cells (pRBCs) transfused, maternal and fetal complications, intensive care unit admission, and length of stay.

Results

There were no maternal or infant deaths. In the managed cohort, EBL was reduced by 48% (P < .001), intraoperative pRBCs transfused by 40% (P < .01), total transfused pRBCs per case by 50% (P < .01), and surgical intensive care unit admissions by >50% (P < .01). Assessment of maternal risk factors by diagnosis revealed marked differences between accreta versus increta and percreta. Clinically assessed excess vascularity of the lower uterine segment correlated with disease severity. The incidence of neonatal complications was similar in both cohorts.

Conclusions

Targeted delivery at 34 weeks and team-managed diagnosis, treatment, and care of patients with placenta accreta were associated with improved maternal, but not neonatal outcomes.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Knight M, Callaghan WM, Berg C, et al. Trends in postpartum hemorrhage in high resource countries: a review and recommendations from the International Postpartum Hemorrhage Collaborative Group. BMC Pregnancy Childbirth. 2009;9:55.

    Article  Google Scholar 

  2. Knight M. Peripartum hysterectomy in the UK: management and outcomes of the associated haemorrhage. BJOG. 2007;114(11): 1380–1387.

    Article  CAS  Google Scholar 

  3. Kastner ES, Figueroa R, Garry D, Maulik D. Emergency peripartum hysterectomy: experience at a community teaching hospital. Obstet Gynecol. 2002;99(6):971–975.

    PubMed  Google Scholar 

  4. Muench MV, Baschat AA, Oyelese Y, Kush ML, Mighty HE, Malinow AM. Gravid hysterectomy: a decade of experience at an academic referral center. J Reprod Med. 2008;53(4): 271–278.

    PubMed  Google Scholar 

  5. Oyelese Y, Smulian JC. Placenta previa, placenta accreta, and vasa previa. Obstet Gynecol. 2006;107(4):927–941.

    Article  Google Scholar 

  6. Khong TY. The pathology of placenta accreta, a worldwide epidemic. J Clin Pathol. 2008;61(12):1243–1246.

    Article  CAS  Google Scholar 

  7. Mazouni C, Gorincour G, Juhan V, Bretelle F. Placenta accreta: a review of current advances in prenatal diagnosis. Placenta. 2007; 28(7):599–603.

    Article  CAS  Google Scholar 

  8. Tantbirojn P, Crum CP, Parast MM. Pathophysiology of placenta creta: the role of decidua and extravillous trophoblast. Placenta. 2008;29(7):639–645.

    Article  CAS  Google Scholar 

  9. Wu S, Kocherginsky M, Hibbard JU. Abnormal placentation: twenty-year analysis. Am J Obstet Gynecol. 2005;192(5):1458–1461.

    Article  Google Scholar 

  10. ACOG Committee opinion. Number 266, January 2002: placenta accreta. Obstet Gynecol. 2002;99(1):169–170.

    Article  Google Scholar 

  11. Miller DA, Chollet JA, Goodwin TM. Clinical risk factors for placenta previa-placenta accreta. Am J Obstet Gynecol. 1997;177(1): 210–214.

    Article  CAS  Google Scholar 

  12. Belfort MA. Placenta accreta. Am J Obstet Gynecol. 2010;203(5): 430–439.

    Article  Google Scholar 

  13. Esh-Broder E, Ariel I, Abas-Bashir N, Bdolah Y, Celnikier DH. Placenta accreta is associated with IVF pregnancies: a retrospective chart review. BJOG. 2011;118(9):1084–1089.

    Article  CAS  Google Scholar 

  14. Mazouni C, Palacios-Jaraquemada JM, Deter R, Juhan V, Gamerre M, Bretelle F. Differences in the management of suspected cases of placenta accreta in France and Argentina. Int J Gynaecol Obstet. 2009;107(1):1–3.

    Article  Google Scholar 

  15. Warshak CR, Ramos GA, Eskander R, et al. Effect of predelivery diagnosis in 99 consecutive cases of placenta accreta. Obstet Gynecol. 2010;115(1):65–69.

    Article  Google Scholar 

  16. Eller AG, Porter TF, Soisson P, Silver RM. Optimal management strategies for placenta accreta. BJOG. 2009;116(5): 648–654.

    Article  CAS  Google Scholar 

  17. Olsen IE, Groveman SA, Lawson ML, Clark RH, Zemel BS. New intrauterine growth curves based on United States data. Pediatrics. 2010;125(2):e214–e224.

    Article  Google Scholar 

  18. Palacios Jaraquemada JM, Bruno CH. Magnetic resonance imaging in 300 cases of placenta accreta: surgical correlation of new findings. Acta Obstet Gynecol Scand. 2005;84(8): 716–724.

    Article  Google Scholar 

  19. Jain NJ, Denk CE, Valente S, Scholl T. 2007 Pregnancy Risk Assessment Monitoring System (NJ-PRAMS): A survey for healthier babies in New Jersey. Pre-pregnancy weight status and pregnancy weight gain. http://www.nj.gov/health/fhs/professional/prams.shtml Accessed November 12, 2013.

  20. Cedergren MI. Maternal morbid obesity and the risk of adverse pregnancy outcome. Obstet Gynecol. 2004;103(2):219–224.

    Article  Google Scholar 

  21. Stotler B, Padmanabhan A, Devine P, Wright J, Spitalnik SL, Schwartz J. Transfusion requirements in obstetric patients with placenta accreta. Transfusion. 2011;51(12):2627–2633.

    Article  Google Scholar 

  22. O’Brien JM, Barton JR, Donaldson ES. The management of placenta percreta: conservative and operative strategies. Am J Obstet Gynecol. 1996;175(6):1632–1638.

    Article  Google Scholar 

  23. Amsalem H, Kingdom JC, Farine D, et al. Planned caesarean hysterectomy versus “conserving” caesarean section in patients with placenta accreta. J Obstet Gynaecol Can. 2011;33(10): 1005–1010.

    Article  Google Scholar 

  24. Sentilhes L, Ambroselli C, Kayem G, et al. Maternal outcome after conservative treatment of placenta accreta. Obstet Gynecol. 2010;115(3):526–534.

    Article  Google Scholar 

  25. Timmermans S, van Hof AC, Duvekot JJ. Conservative management of abnormally invasive placentation. Obstet Gynecol Surv. 2007;62(8):529–539.

    Article  Google Scholar 

  26. Jauniaux E, Jurkovic D. Placenta accreta: pathogenesis of a 20th century iatrogenic uterine disease. Placenta. 2012;33(4): 244–251.

    Article  CAS  Google Scholar 

  27. Hung TH, Shau WY, Hsieh CC, Chiu TH, Hsu JJ, Hsieh TT. Risk factors for placenta accreta. Obstet Gynecol. 1999;93(4): 545–550.

    CAS  PubMed  Google Scholar 

  28. Reed CB. Adherent placenta. JAMA. 1899;32(18):971–975.

    Article  Google Scholar 

  29. Ananth CV, Smulian JC, Vintzileos AM. The association of placenta previa with history of cesarean delivery and abortion: a metaanalysis. Am J Obstet Gynecol. 1997;177(5):1071–1078.

    Article  CAS  Google Scholar 

  30. Onwere C, Gurol-Urganci I, Cromwell DA, Mahmood TA, Templeton A, van der Meulen JH. Maternal morbidity associated with placenta praevia among women who had elective caesarean section. Eur J Obstet Gynecol Reprod Biol. 2011; 159(1):62–66.

    Article  Google Scholar 

  31. Betran AP, Merialdi M, Lauer JA, et al. Rates of caesarean section: analysis of global, regional and national estimates. Paediatr Perinatal Epidemiol. 2007;21(2):98–113.

    Article  Google Scholar 

  32. Earl U, Bulmer JN, Briones A. Placenta accreta: an immunohistological study of trophoblast populations. Placenta. 1987;8(3): 273–282.

    Article  CAS  Google Scholar 

  33. Wells M, Bulmer JN. The human placental bed: histology, immunohistochemistry and pathology. Histopathology. 1988;13(5): 483–498.

    Article  CAS  Google Scholar 

  34. Khong TY, Robertson WB. Placenta creta and placenta praevia creta. Placenta. 1987;8(4):399–409.

    Article  CAS  Google Scholar 

  35. Wehrum MJ, Buhimschi IA, Salafia C, et al. Accreta complicating complete placenta previa is characterized by reduced systemic levels of vascular endothelial growth factor and by epithelial-to-mesenchymal transition of the invasive trophoblast. Am J Obstet Gynecol. 2011;204(5):411 e411–411 e411.

    Article  Google Scholar 

  36. Hannon T, Innes BA, Lash GE, Bulmer JN, Robson SC. Effects of local decidua on trophoblast invasion and spiral artery remodeling in focal placenta creta—an immunohistochemical study. Placenta. 2012;33(12):998–1004.

    Article  CAS  Google Scholar 

  37. Clifton VL. Review: sex and the human placenta: mediating differential strategies of fetal growth and survival. Placenta. 2010;31 suppl:S33–S39.

    Article  Google Scholar 

  38. Khong TY, Staples A, Chan AS, Keane RJ, Wilkinson CS. Pregnancies complicated by retained placenta: sex ratio and relation to pre-eclampsia. Placenta. 1998;19(8):577–580.

    Article  CAS  Google Scholar 

  39. Wong HS, Zuccollo J, Tait J, Pringle KC. Placenta accreta in the first trimester of pregnancy: sonographic findings. J Clin Ultrasound. 2009;37(2):100–103.

    Article  Google Scholar 

  40. Comstock CH, Lee W, Vettraino IM, Bronsteen RA. The early sonographic appearance of placenta accreta. J Ultrasound Med. 2003;22(1):19–23; quiz 24–16.

    Article  Google Scholar 

  41. Robinson BK, Grobman WA. Effectiveness of timing strategies for delivery of individuals with placenta previa and accreta. Obstet Gynecol. 2010;116(4):835–842.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Abdulla Al-Khan MD.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Al-Khan, A., Gupta, V., Illsley, N.P. et al. Maternal and Fetal Outcomes in Placenta Accreta After Institution of Team-Managed Care. Reprod. Sci. 21, 761–771 (2014). https://doi.org/10.1177/1933719113512528

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1177/1933719113512528

Keywords

Navigation