Journal of South Asian Federation of Obstetrics and Gynaecology

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VOLUME 10 , ISSUE 2 ( April-June, 2018 ) > List of Articles

RESEARCH ARTICLE

Correlation of Antenatal Umbilical Cord Coiling Index with Perinatal Outcome

Sipra Bagchi, Ruchi Monga, Shanti Sah

Keywords : Hypocoiled umbilical cords, Perinatal outcome, Umbilical cord coiling index

Citation Information : Bagchi S, Monga R, Sah S. Correlation of Antenatal Umbilical Cord Coiling Index with Perinatal Outcome. J South Asian Feder Obs Gynae 2018; 10 (2):127-130.

DOI: 10.5005/jp-journals-10006-1574

Published Online: 01-06-2018

Copyright Statement:  Copyright © 2018; The Author(s).


Abstract

Aim: To study the association between antenatal umbilical cord coiling index (aUCI) and perinatal outcome. Materials and methods: This prospective study was conducted on 100 patients. The aUCI between gestational age 28 and 42 weeks was calculated by color Doppler as the reciprocal of the distance between a pair of coils. It was then correlated with the following pregnancy outcomes: mode of delivery, preterm delivery, birth weight, meconium staining, Apgar score at 1 and 5 minutes, and neonatal intensive care unit (NICU) admissions. Hypocoiled cords were those having umbilical cord coiling index (UCI) less than 10th percentile and hypercoiled cords were those having UCI >90th percentile. The results were statistically analyzed by chi-square test. Results: The mean UCI was 0.61 ± 0.16. The hypocoiled umbilical cords (UCI < 10th percentile) were significantly associated with low birth weight, meconium staining, low Apgar score at 1 minute, and increased NICU admissions with a p-value < 0.05. Conclusion: Hypocoilled cords are significantly associated with adverse perinatal outcome.


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  1. Ferguson VL, Dodson RB. Bioengineering aspects of the umbilical cord. Eur J Onstet Gynecol Reprod Biol 2009;144 (Suppl 1):S108-S113.
  2. Van Dijk CC, Franx A, de Laat MWM, Bruinse HW, Visser GHA, Nikkels PGJ. The umbilical coiling index in normal pregnancy. J Matern Fetal Neonatal Med 2002 Apr;11(4):280-283.
  3. Edmonds HW. The spiral twist of the normal umbilical cord in twins and in singletons. Am J Obstet Gynaecol 1954 Jan;67(1):102-120.
  4. Maplas P, Symonds EM. Observation on the structure of the human umbilical cord. Surg Obstet Gynecol 1966;123:746-750.
  5. Strong TH, Jarles DL, Vega JS. The umbilical coiling index. Am J Obst Gynaecol 1994 Jan;170(1 Pt 1):29-32.
  6. Machin GA, Ackerman J, Gilbert-Barness E. Abnormal cord coiling is associated with adverse perinatal outcomes. Paediatr Dev Pathol 2000 Sep-Oct;3(5):462-471.
  7. Ezimokhai M, Rizk DE, Thomas L. Abnormal vascular coiling of the umbilical cord in gestational diabetes mellitus. Arch Physiol Biochem 2001 Jul;109(3):209-214.
  8. Ercol T, Lacin S, Altunyurt S, Saygili U, Cinar O, Mumcu A. Umbilical coiling index: is it a marker for the foetus at risk? Br J Clin Pract 1996 Jul:50(5):254-256.
  9. Feyl-Woboso PA, Omo-Aghoja LO. Umbilical cord coiling index in women of south eastern Nigeria. J Womens Health Issues Care 2014;3(4).
  10. Chitra T, Sushanth YS, Raghuvan S. Umbilical coiling index as a marker of perinatal outcome: an analytical study. Obst Gynaecol Int 2012;Article ID 213689:1-6.
  11. Rana J, Ebert GA, Kappy KA. Adverse perinatal outcome in patients with an abnormal umbilical coiling index. Obstet Gynaecol 1995 Apr;85(4):573-577.
  12. De Laat WM, Frank A, Bots M, Visser GH, Nikkels PG. Umbilical coiling index in normal and complicated pregnancies. Obstet Gynecol 2006 May;107(5):1049-1055.
  13. Gupta S, Faridi MMA, Krishnan J. Umbilical coiling index. J Obstet Gynaecol 2006 Jul-Aug;56(4):315-319.
  14. Padmanabhan LD, Mheskar R, Mheskar A. Umbilical vascular coiling and perinatal outcome. J O Obstet Gynaecol India 2001;51(6):45-44.
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