Current Perspectives of Prenatal Sonographic Diagnosis and Clinical Management Challenges of Complex Umbilical Cord Entanglement

References

• Liu LC, Huang HB, Yu MH, Su HY. Analysis of intrauterine fetal demise – a hospital-based study in Taiwan over a decade. Taiwan J Obstet Gynecol. 2013;52(4):546–550. doi:10.1016/j.tjog.2013.10.016
   Web of Science ®Google Scholar
• Lehtonen T, Marrkula T, Soidinsalo P, Otonkonski S, Laine J. Causes of stillbirth in Turku, Finland, 2001–2011. Pediatr Dev Pathol. 2017;20(1):5–15. doi:10.1177/1093526616686236
   Web of Science ®Google Scholar
• Hammad IA, Blue NR, Allhouse AA, et al. NICHD stillbirth collaborative research network group. Umbilical cord abnormalities and stillbirth. Obstet Gynecol. 2020;135(3):644–652. doi:10.1097/AOG.0000000000003676
   Web of Science ®Google Scholar
• Parast MM, Crum CP, Boyd TK. Placental histologic criteria for umbilical blood flow restriction in unexplained stillbirth. Hum Pathol. 2008;39(6):948–953. doi:10.1016/j.humpath.2007.10.032
   PubMed Web of Science ®Google Scholar
• Ryan ED, Trivedi N, Bernirschke K, Lacoursiere DY, Parast MM. Placental histologic criteria for diagnosis of cord accident: sensitivity and specificity. Pediatr Dev Pathol. 2012;15(4):275–280. doi:10.2350/11-12-1127-OA.1
   Web of Science ®Google Scholar
• Benirschke K, Kaufman P. Anatomy and pathology of the umbilical cord and major fetal vessels. In: Benirschke K, Kaufman P, editors. Pathology of the Human Placenta. 3rd ed. New York, NY: Springer-Verlag; 1995:319–377.
   Google Scholar
• Raio L, Ghezzi F, Di Naro E, Franchi M, Bruhwiler H. Prenatal assessment of the Hyrtl anastomosis and evaluation of its function: case report. Hum Reprod. 1999;14(7):1890–1893. doi:10.1093/humrep/14.7.1890
   Web of Science ®Google Scholar
• Raio L, Ghezzi F, Di Naro E, Balestrei D, Duria P, Scheinder H. In-utero characterization of the blood flow in Hyrtl anastomosis. Placenta. 2001;22(6):597–601. doi:10.1053/plac.2001.0685
   PubMed Web of Science ®Google Scholar
• Nkwabong E, Ndoumbe Mballo J, Dobbit JS. Risk factors for nuchal cord entanglement at delivery. Int J Gynaecol Obstet. 2018;141(1):108–112. doi:10.1002/ijgo.12421
   PubMed Web of Science ®Google Scholar
• Ogueh O, Al-Tarkait A, Vallerand D, et al. Obstetrical factors related to nuchal cord. Acta Obstet Gynecol Scand. 2006;85(7):810–814. doi:10.1080/00016340500345428
   PubMed Web of Science ®Google Scholar
• Rhoades DA, Latza U, Mueller BA. Risk factors and outcomes associated with nuchal cord. A population-based study. J Reprod Med. 1999;44(1):39–45.
   PubMed Web of Science ®Google Scholar
• Dursun P, Salman MC, Ozyuncu O, Aksu T. Nuchal cord type B associated with an excessively long umbilical cord as a cause of stillbirth. Clin Exp Obstet Gynecol. 2004;31:58–59.
   Google Scholar
• Spellacy WN, Graven H, Fisch RO. The umbilical cord and complications of true knot, nuchal cords, and cords around the body. Am J Obstet Gynecol. 1966;94(8):1136–1142. doi:10.1016/0002-9378(66)90777-0
   PubMed Web of Science ®Google Scholar
• Larson JD, Rayburn WF, Harlan VL. Nuchal cord entanglements and gestational age. Am J Perinatol. 1997;14(09):555–557. doi:10.1055/s-2007-994333
   Web of Science ®Google Scholar
• Clapp JF, Stepanchak W, Hashimoto K, Ehrenberg H, Lopez B. The natural history of nuchal cords. Am J Obstet Gynecol. 2003;189(2):488–493. doi:10.1067/S0002-9378(03)00371-5
   Web of Science ®Google Scholar
• Schäffer L, Burkhardt T, Zimmermann R, Kurmanavicius J. Nuchal cords in term and postterm deliveries – do we need to know? Obstet Gynecol. 2005;106(1):23–28. doi:10.1097/01.AOG.0000165322.42051.0f
   PubMed Web of Science ®Google Scholar
• Crawford JS. Cord around the neck: incidence and sequelae. Acta Paediatr. 1962;51(5):594–603. doi:10.1111/j.1651-2227.1962.tb06586.x
   Web of Science ®Google Scholar
• Crawford JS. Cord around the neck: further analysis of incidence. Acta Paediatr. 1964;53(6):553–557. doi:10.1111/j.1651-2227.1964.tb07267.x
   Web of Science ®Google Scholar
• Shui KP, Eastman NJ. Coiling of the umbilical cord around the fetal neck. J Obstet Gynaecol Br Emp. 1957;64(2):227–228. doi:10.1111/j.1471-0528.1957.tb02625.x
   PubMedGoogle Scholar
• Dipple AL. Maligned umbilical cord entanglements. Am J Obstet Gynecol. 1964;88(8):1012–1019. doi:10.1016/S0002-9378(16)35085-2
   Web of Science ®Google Scholar
• Hinkson L, Pahlitzsch T, Henrich W. Sextuple rings of nuchal cord by breech presentation: a warning sign. Ultrasound Obstet Gynecol. 2019;54(6):843–844. doi:10.1002/uog.20376
   Web of Science ®Google Scholar
• Judy C, Bell LA. A case of seven nuchal loops and a review of the literature. Mo Med. 2005;102(6):569–570.
   Google Scholar
• Wang Y, Le Ray C, Audibert F, Wagner MS. Management of nuchal cord with multiple loops. Obstet Gynecol. 2008;112(2, Part 2):460–461. doi:10.1097/AOG.0b013e31816fd75c
   Web of Science ®Google Scholar
• Dodds M, Windrim R, Kingdom J. Complex cord entanglement. J Matern Fetal Neonatal Med. 2012;25(9):1827–1829. doi:10.3109/14767058.2011.644361
   PubMed Web of Science ®Google Scholar
• Duffy S, Cochrane R. A difficult delivery associated with a nuchal cord found nine times around the fetal neck. J Obstet Gynaecol. 2007;27(8):859–860. doi:10.1080/01443610701748336
   Google Scholar
• Mian DB, Konan J, Kouakou KC, Angoi V, Gbary E, Itoua C. Severe antenatal strangulation and sudden fetal death occurs at term. Clin Exp Obstet Gynecol. 2016;43(1):161–164.
   Web of Science ®Google Scholar
• Ranzini AC, Walters CA, Vintzileos AM. Ultrasound diagnosis of nuchal cord; the gray-scale divot sign. Obstet Gynecol. 1999;93(Pt 2):854.
   Google Scholar
• Jauniaux E, Mawissa C, Peelaerts C, Rodesch F. Nuchal cord in normal third-trimester pregnancy: a color Doppler imaging study. Ultrasound Obstet Gynecol. 1992;2(6):417–419. doi:10.1046/j.1469-0705.1992.02060417.x
   PubMed Web of Science ®Google Scholar
• Morgan-Ortiz F, Rodriguez-Ontiveros C, Chang-Batiz H, Avila-Vergara MA. Evaluation of ultrasound as a diagnostic test in nuchal encirclement by the umbilical cord during labor. Ginecol Obstet Mex. 1997;65:529–532.
   Google Scholar
• Qin Y, Wang CC, Lau TK, Rogers MS. Color sonography: a useful technique in the identification of nuchal cord during labor. Ultrasound Obstet Gynecol. 2000;15(5):413–417. doi:10.1046/j.1469-0705.2000.00113.x
   Web of Science ®Google Scholar
• Romero-Gutierrez G, Estrada Razo S, Chavez Curiel A, Ponce Ponce de Leon AL. Color flowmetry values in fetuses with nuchal cord encirclement. Ginecol Obstet Mex. 2000;68:401–407.
   Google Scholar
• Ramòn y Cajal CL, Martinez RO. Prenatal diagnosis of a true knot of the umbilical cord. Ultrasound Obstet Gynecol. 2004;23:99–100.
   Web of Science ®Google Scholar
• Hasbun J, Alacalde JL, Sepulveda W. Three-dimensional power Doppler sonography in the prenatal diagnosis of a true knot of the umbilical cord: values and limitations. J Ultrasound Med. 2007;26(9):1215–1220. doi:10.7863/jum.2007.26.9.1215
   Web of Science ®Google Scholar
• Sherer DM, Dalloul M, Ward K, et al. Coexisting true umbilical cord knot and nuchal cord: possible cumulative increased risk of adverse perinatal outcome. Ultrasound Obstet Gynecol. 2017;50(3):404–405. doi:10.1002/uog.17389
   Web of Science ®Google Scholar
• Miser WF. Outcome of infants born with nuchal cords. J Family Prac. 1992;34:44–45.
   Web of Science ®Google Scholar
• Mastrobattista JM, Hollier LM, Yeomans ER, et al. Effects of nuchal cord on birthweight and immediate neonatal outcomes. Am J Perinatol. 2005;22(02):83–85. doi:10.1055/s-2005-837737
   Web of Science ®Google Scholar
• Jauniaux E, Ramsay B, Peellaerts C, Scholler Y. Perinatal features of pregnancies complicated by nuchal cord. Am J Perinatol. 1995;12(4):255–258. doi:10.1055/s-2007-994467
   PubMed Web of Science ®Google Scholar
• Schreiber H, Daykan Y, Arbib N, Markovitch O, Berkovitz A, Biron-Shental T. Adverse pregnancy outcomes and multiple nuchal cord loops. Arch Gynecol Obstet. 2019;300(2):279–283. doi:10.1007/s00404-019-05178-w
   Web of Science ®Google Scholar
• Mariya T, Fujibe Y, Shinkai S, et al. Multiple part cord entanglement and neonatal outcomes. Taiwan J Obstet Gynecol. 2018;57(5):672–676. doi:10.1016/j.tjog.2018.09.001
   Web of Science ®Google Scholar
• Önderglu LS, Dursun P, Durukan T. Perinatal features and umbilical cord blood gases in newborns complicated with nuchal cord. Turk J Pediatr. 2008;5:466–470.
   Google Scholar
• Hoh JK, Sung YM, Park MI. Fetal heart rate parameters and perinatal outcome in fetuses with nuchal cords. J Obstet Gynaecol Res. 2012;38(2):358–363. doi:10.1111/j.1447-0756.2011.01707.x
   Web of Science ®Google Scholar
• Sepulveda W. Antenatal course and perinatal outcome after ultrasound detection of triple nuchal cord: a case series. J Matern Fetal Neonatal Med. 2019;16:1–6.
   Google Scholar
• Gurau D, Zaltz A, Yoo WK, Rahmani MR. All tied up and nowhere to go: report of a figure-eight umbilical cord complex true knot and triple nuchal cord detected on antenatal sonography. J Ultrasound Med. 2016;35(6):1361–1363. doi:10.7863/ultra.15.09044
   Web of Science ®Google Scholar
• Sherer DM, Khoury-Collado F, Dalloul M, et al. Recurrent antepartum compression of a single artery double nuchal cord necessitating emergency Cesarean delivery. Am J Perinatol. 2005;22(08):437–440. doi:10.1055/s-2005-916286
   Web of Science ®Google Scholar
• Bord A, Yagel S, Valsky D. Overburdened and undernourished. Am J Obstet Gynecol. 2007;197(3):324.e1–2. doi:10.1016/j.ajog.2007.07.011
   Web of Science ®Google Scholar
• Sherer DM, Dalloul M, Sabir S, London V, Haughton M, Abulafia O. Persistent quadruple nuchal cord throughout the third trimester associated with decelerating fetal growth. Ultrasound Obstet Gynecol. 2017;49(3):409–410. doi:10.1002/uog.15940
   Web of Science ®Google Scholar
• Zbeidy R, Souki FG. One long cord, four nuchal loops and a true knot. BMJ Case Rep. 2017;2017:bcr2017223241. doi:10.1136/bcr-2017-223241
   Google Scholar
• Sherer DM, Manning FA. Prenatal ultrasonographic diagnosis of nuchal cord(s): disregard, inform, monitor, or intervene? Ultrasound Obstet Gynecol. 1999;14(1):1–8. doi:10.1046/j.1469-0705.1999.14010001.x
   PubMed Web of Science ®Google Scholar
• Sherer DM, Amoabeng O, Dryer AM, Dalloul M. Current perspectives of prenatal sonographic diagnosis and clinical management challenges of true knot of the umbilical cord. Int J Womens Health. 2020;12:221–233. doi:10.2147/IJWH.S192260
   Web of Science ®Google Scholar
• Sherer DM, Ward K, Bennett M, Dalloul M. Current perspectives of prenatal sonographic diagnosis and clinical management challenges of nuchal cord(s). Int J Womens Health. 2020;12:623–631. doi:10.2147/IJWH.S211124
   Web of Science ®Google Scholar
• Bohiltea RE, Turcan N, Cirstoiu M, Shukla RC. Prenatal ultrasound diagnosis of umbilical cord knot – debate regarding ethical aspects of a series of cases. J Med Life. 2016;9(3):297–301.
   Google Scholar
• Vasij O, Matijevic R, Blagaic V, Mislovic B. Do we sometimes see too much? Prenatal diagnosis of a true umbilical cord knot. Eur J Obstet Gynecol Reprod Biol. 2015;187:73–74. doi:10.1016/j.ejogrb.2015.02.023
   Web of Science ®Google Scholar
• Stempel LE. Beyond the pretty pictures. Giving obstetricians just enough (umbilical) cord to hang themselves. Am J Obstet Gynecol. 2006;195(4):888–890. doi:10.1016/j.ajog2006.06.001
   Web of Science ®Google Scholar
• AIUM-ACR-ACOG-SMFM-SRU practice parameter for the performance of standard diagnostic obstetrical ultrasound examinations. J Ultrasound Med. 2018;9999:12. doi:10.1002/jum.14831
   Web of Science ®Google Scholar
• Salomon LJ, Alfirevic Z, Berghella V, et al. on behalf of the ISUOG clinical standards committee. Practice guidelines for performance of the routine mid-trimester fetal ultrasound scan. Ultrasound Obstet Gynecol. 2011;37(1):116–126. doi:10.1002/uog.8831
   PubMed Web of Science ®Google Scholar
• Kumar I, Verma A, Jain M, Shukla RC. Structured evaluation and reporting in imaging of placenta and umbilical cord. Acta Radiol. 2020;61(5):685–704. doi:10.1177/0284185119875644
   Web of Science ®Google Scholar
• Gyamfi-Bannerman C, Gantt AB, Miller RS and the Society for Maternal-Fetal Medicine. Medically indicated late-preterm and early term deliveries. ACOG Committee Opinion Summary Number. 818. Obstet Gynecol. 2021;137(2):388–391. doi:10.1097/AOG.0000000000004245.. doi:10.1097/01.AOG.0000428648.75548.00
   Google Scholar