Home Postnatal ultrasound follow-up in neonates with prenatal hydronephrosis
Article
Licensed
Unlicensed Requires Authentication

Postnatal ultrasound follow-up in neonates with prenatal hydronephrosis

  • Elham Kebriyaei , Ali Davoodi , Seyed Alinaghi Kazemi and Zahra Bazargani EMAIL logo
Published/Copyright: February 25, 2021

Abstract

Objectives

Renal anomalies are the most common fetal abnormalities that occur during prenatal development, and are typically detected by observing hydronephrosis on fetal ultrasound imaging. Follow-up with post-natal ultrasound is important to detect clinically-important obstruction, because many of the pre-natal abnormalities resolve spontaneously. This study aimed to evaluate the postnatal hydronephrosis follow-up rate, and reasons for non follow-up in affected neonates.

Methods

In this cross-sectional study all neonates born during a period of one year at Ayatollah Mousavi Hospital with hydronephrosis on fetal ultrasound imaging were recruited. All mothers were also given face-to-face information about fetal hydronephrosis and its postnatal outcomes, and follow-up with at least a postnatal ultrasound was recommended from the fourth day of their neonates’ birth until the end of the fourth week. The neonates were subsequently observed for one month to determine the postnatal ultrasound follow-up rate and to reflect on diagnostic test results, reasons for failure to follow-up, as well as causes of hydronephrosis.

Results

In this study, 71 cases (1.2%) out of 5,952 neonates had fetal hydronephrosis on prenatal ultrasound images. The postnatal ultrasound imaging showed kidney involvement in 18 neonates (25%), particularly in the left kidney (61.1%). Seven neonates had no follow-up at one month (10%). No significant relationship was found between lack of follow-up and the neonates’ place of residence (p=0.42), maternal education (p=0.90), number of siblings (p=0.33), or gender (p=0.64).

Conclusions

Postnatal ultrasound follow-up rate in these neonates with a history of fetal hydronephrosis was incomplete even though parents had been provided with education and advice at their birth time. Accordingly, it is recommended to perform postnatal ultrasound once neonates are discharged from hospitals.


Corresponding author: Zahra Bazargani, Doctor of Medicine (MD), Department of Pediatrics, School of Medicine, Fasa University of Medical Sciences (FUMS), 7146614989 Fasa, Iran, Phone: +987132275883, Fax: +987132275883, E-mail:

Funding source: ZUMS

Acknowledgments

This article is part of a Pediatric Residency Thesis, which was financially supported by ZUMS, Zanjan, Iran. The authors hereby would like to extend their gratitude to the Vice Chancellor’s Office for Research at ZUMS, Zanjan, Iran.

  1. Research funding: The present study was funded by the Vice Chancellor’s Office for Research at ZUMS, Zanjan, Iran.

  2. Author contributions: All the authors were involved in the study conceptualization, methodology, as well as validation and interpretation of its results. All authors have accepted responsibility for the entire content of this manuscript and approved its submission.

  3. Competing interests: Authors state no conflict of interest.

  4. Informed consent: Informed consent was obtained from all individuals included in this study.

  5. Ethical approval: In this study, all the individuals were recruited upon obtaining their personal consent and they could withdraw at any stage of the study. As well, the demographic characteristics information remained confidential and was only used for research purposes. The study protocol was approved by the regional and national research Ethics Committees of Zanjan University of Medical Sciences (ZUMS), Zanjan, Iran (Reference no. IR.ZUMS.REC.1393.102).

References

1. Sidhu, G, Beyene, J, Rosenblum, ND. Outcome of isolated antenatal hydronephrosis: a systematic review and meta-analysis. Pediatr Nephrol 2006;21:218–24. https://doi.org/10.1007/s00467-005-2100-9.Search in Google Scholar PubMed

2. Sinha, A, Bagga, A, Krishna, A, Bajpai, M, Srinivas, M, Uppal, R, et al.. Revised guidelines on management of antenatal hydronephrosis. Indian Pediatr 2013;50:215–31. https://doi.org/10.1007/s13312-013-0064-6.Search in Google Scholar PubMed

3. Valent-Morić, B, Žigman, T, Ćuk, M, Žaja-Franulović, O, Malenica, M. Postnatal evaluation and outcome of infants with antenatal hydronephrosis. Acta Clin Croat 2011;50:451–5.Search in Google Scholar

4. Woodward, M, Frank, D. Postnatal management of antenatal hydronephrosis. BJU Int 2002;89:149–56. https://doi.org/10.1046/j.1464-4096.2001.woodward.2578.x.Search in Google Scholar PubMed

5. Vemulakonda, V, Yiee, J, Wilcox, DT. Prenatal hydronephrosis: postnatal evaluation and management. Curr Urol Rep 2014;15:430. https://doi.org/10.1007/s11934-014-0430-5.Search in Google Scholar PubMed

6. Sanna-Cherchi, S, Ravani, P, Corbani, V, Parodi, S, Haupt, R, Piaggio, G, et al.. Renal outcome in patients with congenital anomalies of the kidney and urinary tract. Kidney Int 2009;76:528–33. https://doi.org/10.1038/ki.2009.220.Search in Google Scholar PubMed

7. Melo, BF, Aguiar, MB, Bouzada, MC, Aguiar, RL, Pereira, AK, Paixão, GM, et al.. Early risk factors for neonatal mortality in CAKUT: analysis of 524 affected newborns. Pediatr Nephrol 2012;27:965–72. https://doi.org/10.1007/s00467-012-2107-y.Search in Google Scholar PubMed

8. Walsh, TJ, Hsieh, S, Grady, R, Mueller, BA. Antenatal hydronephrosis and the risk of pyelonephritis hospitalization during the first year of life. Urology 2007;69:970–4. https://doi.org/10.1016/j.urology.2007.01.062.Search in Google Scholar PubMed

9. Gramellini, D, Fieni, S, Caforio, E, Benassi, G, Bedocchi, L, Beseghi, U, et al.. Diagnostic accuracy of fetal renal pelvis anteroposterior diameter as a predictor of significant postnatal nephrouropathy: second versus third trimester of pregnancy. Am J Obstet Gynecol 2006;194:167–73. https://doi.org/10.1016/j.ajog.2005.06.071.Search in Google Scholar PubMed

10. Wollenberg, A, Neuhaus, TJ, Willi, UV, Wisser, J. Outcome of fetal renal pelvic dilatation diagnosed during the third trimester. Ultrasound Obstet Gynecol: Off J Int Soc Ultrasound Obstet Gynecol 2005;25:483–8. https://doi.org/10.1002/uog.1879.Search in Google Scholar PubMed

11. Lee, RS, Cendron, M, Kinnamon, DD, Nguyen, HT. Antenatal hydronephrosis as a predictor of postnatal outcome: a meta-analysis. Pediatrics 2006;118:586–93. https://doi.org/10.1542/peds.2006-0120.Search in Google Scholar PubMed

12. Nguyen, HT, Herndon, CA, Cooper, C, Gatti, J, Kirsch, A, Kokorowski, P, et al.. The Society for fetal Urology consensus statement on the evaluation and management of antenatal hydronephrosis. J Pediatr Urol 2010;6:212–31. https://doi.org/10.1016/j.jpurol.2010.02.205.Search in Google Scholar

13. Passerotti, CC, Kalish, LA, Chow, J, Passerotti, AM, Recabal, P, Cendron, M, et al.. The predictive value of the first postnatal ultrasound in children with antenatal hydronephrosis. J Pediatr Urol 2011;7:128–36. https://doi.org/10.1016/j.jpurol.2010.09.007.Search in Google Scholar

14. Nguyen, HT, Benson, CB, Bromley, B, Campbell, JB, Chow, J, Coleman, B, et al.. Multidisciplinary consensus on the classification of prenatal and postnatal urinary tract dilation (UTD classification system). J Pediatr Urol 2014;10:982–98. https://doi.org/10.1016/j.jpurol.2014.10.002.Search in Google Scholar

15. González, R, Schimke, CM. Ureteropelvic junction obstruction in infants and children. Pediatr Clin North Am 2001;48:1505–18. https://doi.org/10.1016/s0031-3955(05)70388-6.Search in Google Scholar

16. Cordero, L, Nankervis, CA, Oshaughnessy, RW, Koff, SA, Giannone, PJ. Postnatal follow-up of antenatal hydronephrosis: a health-care challenge. J Perinatol 2009;29:382–7. https://doi.org/10.1038/jp.2008.239.Search in Google Scholar PubMed

17. Podevin, G, Mandelbrot, L, Vuillard, E, Oury, JF, Aigrain, Y. Outcome of urological abnormalities prenatally diagnosed by ultrasound. Fetal Diagn Ther 1996;11:181–90. https://doi.org/10.1159/000264300.Search in Google Scholar PubMed

18. Feinberg, AN, McAllister, DG, Majumdar, S. Does making newborn follow-up appointments from the hospital improve compliance? J Perinatol 2004;24:645–9. https://doi.org/10.1038/sj.jp.7211148.Search in Google Scholar PubMed

19. Attar, MA, Gates, MR, Iatrow, AM, Lang, SW, Bratton, SL. Barriers to screening infants for retinopathy of prematurity after discharge or transfer from a neonatal intensive care unit. J Perinatol 2005;25:36–40. https://doi.org/10.1038/sj.jp.7211203.Search in Google Scholar PubMed

20. Vieth, TL, Rhodes, KV. Nonprice barriers to ambulatory care after an emergency department visit. Ann Emerg Med 2008;51:607–13. https://doi.org/10.1016/j.annemergmed.2007.10.027.Search in Google Scholar PubMed

Received: 2020-08-08
Accepted: 2021-02-01
Published Online: 2021-02-25
Published in Print: 2021-11-25

© 2021 Walter de Gruyter GmbH, Berlin/Boston

Articles in the same Issue

  1. Frontmatter
  2. Reviews
  3. An overview of mental health during the COVID-19 pandemic
  4. Potential mechanisms of action of convalescent plasma in COVID-19
  5. Mini Review
  6. Gap of knowledge in diagnosis of pyoderma gangrenosum in clinical specialties education
  7. Opinion Papers
  8. Learning clinical reasoning from the fictional detectives
  9. Integrating infection and sepsis management through holistic early warning systems and heuristic approaches: a concept proposal
  10. (F)utility of urine Bence Jones proteins for “routine” screening for plasma cell dyscrasia
  11. COVID-19 and the Le Chatelier’s principle
  12. Original Articles
  13. Are sniffer dogs a reliable approach for diagnosing SARS-CoV-2 infection?
  14. Using body temperature and variables commonly available in the EHR to predict acute infection: a proof-of-concept study showing improved pretest probability estimates for acute COVID-19 infection among discharged emergency department patients
  15. Identifying children at high risk for infection-related decompensation using a predictive emergency department-based electronic assessment tool
  16. Antecedent treat-and-release diagnoses prior to sepsis hospitalization among adult emergency department patients: a look-back analysis employing insurance claims data using Symptom-Disease Pair Analysis of Diagnostic Error (SPADE) methodology
  17. Rate of sepsis hospitalizations after misdiagnosis in adult emergency department patients: a look-forward analysis with administrative claims data using Symptom-Disease Pair Analysis of Diagnostic Error (SPADE) methodology in an integrated health system
  18. Real-world virtual patient simulation to improve diagnostic performance through deliberate practice: a prospective quasi-experimental study
  19. Overutilization and underutilization of autoantibody tests in patients with suspected autoimmune disorders
  20. Postnatal ultrasound follow-up in neonates with prenatal hydronephrosis
  21. Clinical performance of amperometry compared with enzymatic ultra violet method for lactate quantification in cerebrospinal fluid
  22. Case Report – Lessons in Clinical Reasoning
  23. Lessons in clinical reasoning – pitfalls, myths, and pearls: the contribution of faulty data gathering and synthesis to diagnostic error
  24. Case Report
  25. The COVID trap: pediatric diagnostic errors in a pandemic world
  26. Letters to the Editor
  27. Atrial arrhythmia and its association with COVID-19 outcome: a pooled analysis
  28. Serious game training in medical education: potential to mitigate cognitive biases of healthcare professionals
  29. Revisiting handoffs: an opportunity to prevent error
Downloaded on 24.9.2025 from https://www.degruyterbrill.com/document/doi/10.1515/dx-2020-0109/html?lang=en
Scroll to top button