Window to the Womb: Amniotic Fluid and Postnatal Outcomes

References

• Wang H, Yang GX, Hu Y, et al. Comprehensive human amniotic fluid metagenomics supports the sterile womb hypothesis. Sci Rep. 2022;12(1):6875. doi:10.1038/s41598-022-10869-7
   PubMed Web of Science ®Google Scholar
• Evaldson G, Nord CE. Amniotic fluid activity against Bacteroides fragilis and group B streptococci. Med Microbiol Immunol. 1981;170(1):11–17. doi:10.1007/bf02123792
   PubMed Web of Science ®Google Scholar
• Beall MH, van den Wijngaard JP, van Gemert MJ, Ross MG. Regulation of amniotic fluid volume. Placenta. 2007;28(8–9):824–832. doi:10.1016/j.placenta.2006.12.004
   PubMed Web of Science ®Google Scholar
• Magann EF, Doherty DA, Chauhan SP, Busch FW, Mecacci F, Morrison JC. How well do the amniotic fluid index and single deepest pocket indices (below the 3rd and 5th and above the 95th and 97th percentiles) predict oligohydramnios and hydramnios? Am J Obstet Gynecol. 2004;190(1):164–169. doi:10.1016/s0002-9378(03)00859-7
   PubMed Web of Science ®Google Scholar
• Hughes DS, Magann EF. Antenatal fetal surveillance “Assessment of the AFV”. Best Pract Res Clin Obstet Gynaecol. 2017;38:12–23. doi:10.1016/j.bpobgyn.2016.08.004
   PubMed Web of Science ®Google Scholar
• Dubil EA, Magann EF. Amniotic fluid as a vital sign for fetal wellbeing. Australas J Ultrasound Med. 2013;16(2):62–70. doi:10.1002/j.2205-0140.2013.tb00167.x
   PubMedGoogle Scholar
• Sandlin AT, Chauhan SP, Magann EF. Clinical relevance of sonographically estimated amniotic fluid volume: polyhydramnios. J Ultrasound Med. 2013;32(5):851–863. doi:10.7863/ultra.32.5.851
   PubMed Web of Science ®Google Scholar
• Magann EF, Sandlin AT, Ounpraseuth ST. Amniotic fluid and the clinical relevance of the sonographically estimated amniotic fluid volume: oligohydramnios. J Ultrasound Med. 2011;30(11):1573–1585. doi:10.7863/jum.2011.30.11.1573
   PubMed Web of Science ®Google Scholar
• Magann EF, Whitworth NS, Files JC, Terrone DA, Chauhan SP, Morrison JC. Dye-dilution techniques using aminohippurate sodium: do they accurately reflect amniotic fluid volume? J Matern Fetal Neonatal Med. 2002;11(3):167–170. doi:10.1080/jmf.11.3.167.170
   PubMedGoogle Scholar
• Magann EF, Whittington JR, Morrison JC, Chauhan SP. Amniotic fluid volume assessment: eight lessons learned. Int J Womens Health. 2021;13:773–779. doi:10.2147/ijwh.S316841
   PubMed Web of Science ®Google Scholar
• Horsager R, Nathan L, Leveno KJ. Correlation of measured amniotic fluid volume and sonographic predictions of oligohydramnios. Obstet Gynecol. 1994;83(6):955–958. doi:10.1097/00006250-199406000-00011
   PubMed Web of Science ®Google Scholar
• Magann EF, Nolan TE, Hess LW, Martin RW, Whitworth NS, Morrison JC. Measurement of amniotic fluid volume: accuracy of ultrasonography techniques. Am J Obstet Gynecol. 1992;167(6):1533–1537. doi:10.1016/0002-9378(92)91734-r
   PubMed Web of Science ®Google Scholar
• Rutherford SE, Phelan JP, Smith CV, Jacobs N. The four-quadrant assessment of amniotic fluid volume: an adjunct to antepartum fetal heart rate testing. Obstet Gynecol. 1987;70(3 Pt 1):353–356.
   PubMed Web of Science ®Google Scholar
• Chamberlain PF, Manning FA, Morrison I, Harman CR, Lange IR. Ultrasound evaluation of amniotic fluid volume. I. The relationship of marginal and decreased amniotic fluid volumes to perinatal outcome. Am J Obstet Gynecol. 1984;150(3):245–249. doi:10.1016/s0002-9378(84)90359-4
   PubMed Web of Science ®Google Scholar
• Morris JM, Thompson K, Smithey J, et al. The usefulness of ultrasound assessment of amniotic fluid in predicting adverse outcome in prolonged pregnancy: a prospective blinded observational study. Bjog. 2003;110(11):989–994. doi:10.1111/j.1471-0528.2003.02417.x
   PubMed Web of Science ®Google Scholar
• Nabhan AF, Abdelmoula YA. Amniotic fluid index versus single deepest vertical pocket as a screening test for preventing adverse pregnancy outcome. Cochrane Database Syst Rev. 2008;2008(3):Cd006593. doi:10.1002/14651858.CD006593.pub2
   PubMedGoogle Scholar
• Kehl S, Schelkle A, Thomas A, et al. Single deepest vertical pocket or amniotic fluid index as evaluation test for predicting adverse pregnancy outcome (SAFE trial): a multicenter, open-label, randomized controlled trial. Ultrasound Obstet Gynecol. 2016;47(6):674–679. doi:10.1002/uog.14924
   PubMed Web of Science ®Google Scholar
• Hughes DS, Magann EF, Whittington JR, Wendel MP, Sandlin AT, Ounpraseuth ST. Accuracy of the ultrasound estimate of the amniotic fluid volume (amniotic fluid index and single deepest pocket) to identify actual low, normal, and high amniotic fluid volumes as determined by quantile regression. J Ultrasound Med. 2020;39(2):373–378. doi:10.1002/jum.15116
   PubMed Web of Science ®Google Scholar
• Chauhan SP, Doherty DD, Magann EF, Cahanding F, Moreno F, Klausen JH. Amniotic fluid index vs single deepest pocket technique during modified biophysical profile: a randomized clinical trial. Am J Obstet Gynecol. 2004;191(2):661–7;discussion 667–8. doi:10.1016/j.ajog.2004.06.078
   Google Scholar
• Moses J, Doherty DA, Magann EF, Chauhan SP, Morrison JC. A randomized clinical trial of the intrapartum assessment of amniotic fluid volume: amniotic fluid index versus the single deepest pocket technique. Am J Obstet Gynecol. 2004;190(6):1564–9;discussion 1569–70. doi:10.1016/j.ajog.2004.03.046
   Web of Science ®Google Scholar
• Spaggiari E, Heidet L, Grange G, et al. Prognosis and outcome of pregnancies exposed to renin-angiotensin system blockers. Prenat Diagn. 2012;32(11):1071–1076. doi:10.1002/pd.3960
   PubMed Web of Science ®Google Scholar
• Magann EF, Doherty DA, Chauhan SP, Barrilleaux SP, Verity LA, Martin JN. Effect of maternal hydration on amniotic fluid volume. Obstet Gynecol. 2003;101(6):1261–1265. doi:10.1016/s0029-7844(03)00344-2
   PubMed Web of Science ®Google Scholar
• Cheung CY, Brace RA. Altered proteomics profile in the amnion of patients with oligohydramnios. Physiol Rep. 2020;8(4):e14381. doi:10.14814/phy2.14381
   PubMed Web of Science ®Google Scholar
• Rabie N, Magann E, Steelman S, Ounpraseuth S. Oligohydramnios in complicated and uncomplicated pregnancy: a systematic review and meta-analysis. Ultrasound Obstet Gynecol. 2017;49(4):442–449. doi:10.1002/uog.15929
   PubMed Web of Science ®Google Scholar
• Rossi AC, Prefumo F. Perinatal outcomes of isolated oligohydramnios at term and post-term pregnancy: a systematic review of literature with meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2013;169(2):149–154. doi:10.1016/j.ejogrb.2013.03.011
   PubMed Web of Science ®Google Scholar
• Shrem G, Nagawkar SS, Hallak M, Walfisch A. Isolated oligohydramnios at term as an indication for labor induction: a systematic review and meta-analysis. Fetal Diagn Ther. 2016;40(3):161–173. doi:10.1159/000445948
   PubMed Web of Science ®Google Scholar
• Karahanoglu E, Akpinar F, Demirdag E, et al. Obstetric outcomes of isolated oligohydramnios during early-term, full-term and late-term periods and determination of optimal timing of delivery. J Obstet Gynaecol Res. 2016;42(9):1119–1124. doi:10.1111/jog.13024
   PubMed Web of Science ®Google Scholar
• Naveiro-Fuentes M, Puertas Prieto A, Ruíz RS, Carrillo Badillo MP, Ventoso FM, Gallo vallejo JL. Perinatal outcomes with isolated oligohydramnios at term pregnancy. J Perinat Med. 2016;44(7):793–798. doi:10.1515/jpm-2015-0198
   PubMed Web of Science ®Google Scholar
• Figueroa L, McClure EM, Swanson J, et al. Oligohydramnios: a prospective study of fetal, neonatal and maternal outcomes in low-middle income countries. Reprod Health. 2020;17(1):19. doi:10.1186/s12978-020-0854-y
   PubMed Web of Science ®Google Scholar
• Rhoades JS, Stout MJ, Macones GA, Cahill AG. Effect of oligohydramnios on fetal heart rate patterns during term labor induction. Am J Perinatol. 2019;36(7):715–722. doi:10.1055/s-0038-1675152
   PubMed Web of Science ®Google Scholar
• Dildy GA, Lira N, Moise KJ, Riddle GD, Deter RL. Amniotic fluid volume assessment: comparison of ultrasonographic estimates versus direct measurements with a dye-dilution technique in human pregnancy. Am J Obstet Gynecol. 1992;167(4 Pt 1):986–994. doi:10.1016/s0002-9378(12)80025-1
   PubMed Web of Science ®Google Scholar
• Queenan JT, Thompson W, Whitfield CR, Shah SI. Amniotic fluid volumes in normal pregnancies. Am J Obstet Gynecol. 1972;114(1):34–38. doi:10.1016/0002-9378(72)90285-2
   PubMed Web of Science ®Google Scholar
• Moore TR, Cayle JE. The amniotic fluid index in normal human pregnancy. Am J Obstet Gynecol. 1990;162(5):1168–1173. doi:10.1016/0002-9378(90)90009-v
   PubMed Web of Science ®Google Scholar
• Moise KJ. Polyhydramnios. Clin Obstet Gynecol. 1997;40(2):266–279. doi:10.1097/00003081-199706000-00004
   PubMed Web of Science ®Google Scholar
• Phelan JP, Smith CV, Broussard P, Small M. Amniotic fluid volume assessment with the four-quadrant technique at 36–42 weeks’ gestation. J Reprod Med. 1987;32(7):540–542.
   PubMed Web of Science ®Google Scholar
• Chamberlain PF, Manning FA, Morrison I, Harman CR, Lange IR. Ultrasound evaluation of amniotic fluid volume. II. The relationship of increased amniotic fluid volume to perinatal outcome. Am J Obstet Gynecol. 1984;150(3):250–254. doi:10.1016/s0002-9378(84)90360-0
   PubMed Web of Science ®Google Scholar
• Magann EF, Perry KG, Chauhan SP, Anfanger PJ, Whitworth NS, Morrison JC. The accuracy of ultrasound evaluation of amniotic fluid volume in singleton pregnancies: the effect of operator experience and ultrasound interpretative technique. J Clin Ultrasound. 1997;25(5):249–253. doi:10.1002/(sici)1097-0096(199706)25:5<249::aid-jcu5>3.0.co;2-d
   PubMed Web of Science ®Google Scholar
• Magann EF, Chauhan SP, Doherty DA, Lutgendorf MA, Magann MI, Morrison JC. A review of idiopathic hydramnios and pregnancy outcomes. Obstet Gynecol Surv. 2007;62(12):795–802. doi:10.1097/01.ogx.0000290349.58707.e0
   PubMed Web of Science ®Google Scholar
• Dashe JS, McIntire DD, Ramus RM, Santos-Ramos R, Twickler DM. Hydramnios: anomaly prevalence and sonographic detection. Obstet Gynecol. 2002;100(1):134–139. doi:10.1016/s0029-7844(02)02013-6
   PubMed Web of Science ®Google Scholar
• Kömhoff M, Laghmani K. Pathophysiology of antenatal Bartter’s syndrome. Curr Opin Nephrol Hypertens. 2017;26(5):419–425. doi:10.1097/mnh.0000000000000346
   PubMed Web of Science ®Google Scholar
• Bicocca MJ, Qureshey EJ, Chauhan SP, et al. Semiquantitative assessment of amniotic fluid among individuals with and without diabetes mellitus. J Ultrasound Med. 2022;41(2):447–455. doi:10.1002/jum.15725
   PubMed Web of Science ®Google Scholar
• Moore LE. Amount of polyhydramnios attributable to diabetes may be less than previously reported. World J Diabetes. 2017;8(1):7–10. doi:10.4239/wjd.v8.i1.7
   PubMed Web of Science ®Google Scholar
• Mazor M, Ghezzi F, Maymon E, et al. Polyhydramnios is an independent risk factor for perinatal mortality and intrapartum morbidity in preterm delivery. Eur J Obstet Gynecol Reprod Biol. 1996;70(1):41–47. doi:10.1016/s0301-2115(96)02551-1
   PubMed Web of Science ®Google Scholar
• Aviram A, Salzer L, Hiersch L, et al. Association of isolated polyhydramnios at or beyond 34 weeks of gestation and pregnancy outcome. Obstet Gynecol. 2015;125(4):825–832. doi:10.1097/aog.0000000000000740
   PubMed Web of Science ®Google Scholar
• Adamczyk M, Kornacki J, Wirstlein P, Szczepanska M, Wender-Ozegowska E. Follow-up of children with antenatally diagnosed idiopathic polyhydramnios. Ginekol Pol. 2019;90(2):93–99. doi:10.5603/gp.2019.0016
   PubMed Web of Science ®Google Scholar
• Abele H, Starz S, Hoopmann M, Yazdi B, Rall K, Kagan KO. Idiopathic polyhydramnios and postnatal abnormalities. Fetal Diagn Ther. 2012;32(4):251–255. doi:10.1159/000338659
   PubMed Web of Science ®Google Scholar
• Fishel-Bartal M, Watad H, Hoffmann C, Achiron R, Barzilay E, Katorza E. Fetal brain MRI in polyhydramnios: is it justified? J Matern Fetal Neonatal Med. 2019;32(23):3986–3992. doi:10.1080/14767058.2018.1480605
   PubMed Web of Science ®Google Scholar
• Maymon E, Ghezzi F, Shoham-Vardi I, et al. Isolated hydramnios at term gestation and the occurrence of peripartum complications. Eur J Obstet Gynecol Reprod Biol. 1998;77(2):157–161. doi:10.1016/s0301-2115(97)00250-9
   PubMed Web of Science ®Google Scholar
• Harlev A, Sheiner E, Friger M, Hershkovitz R. Polyhydramnios and adverse perinatal outcome - what is the actual cutoff? J Matern Fetal Neonatal Med. 2014;27(12):1199–1203. doi:10.3109/14767058.2013.853736
   PubMed Web of Science ®Google Scholar
• Crimmins S, Mo C, Nassar Y, Kopelman JN, Turan OM. Polyhydramnios or excessive fetal growth are markers for abnormal perinatal outcome in euglycemic pregnancies. Am J Perinatol. 2018;35(2):140–145. doi:10.1055/s-0037-1606186
   PubMed Web of Science ®Google Scholar
• Pagan M, Magann EF, Rabie N, Steelman SC, Hu Z, Ounpraseuth S. Idiopathic polyhydramnios and pregnancy outcomes: systematic review and meta-analysis. Ultrasound Obstet Gynecol. 2022. doi:10.1002/uog.24973
   Web of Science ®Google Scholar