Unilateral Renal Agenesis

Jennifer S. Hernandez, Jodi S. Dashe

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Unilateral renal agenesis has a birth prevalence of approximately 1 :1000 to 1 :2000, but it is often undetected prenatally. Sonographically, one kidney cannot be visualized in either the renal fossa or the pelvis, and the adrenal flattens and fills the renal fossa-the "lying-down" adrenal sign. Color Doppler imaging of the descending aorta reveals just one renal artery. The solitary kidney often develops compensatory hypertrophy. Unilateral renal agenesis is associated with other anomalies, particularly genitourinary abnormalities, and it is a component of several genetic syndromes. Therefore, targeted sonography is indicated, and amniocentesis may be offered. Affected individuals are usually asymptomatic; however, they are at increased risk to develop hypertension and renal insufficiency.

Original languageEnglish (US)
Title of host publicationObstetric Imaging
Subtitle of host publicationFetal Diagnosis and Care: Second Edition
PublisherElsevier Inc.
Pages43-45.e1
ISBN (Electronic)9780323497367
ISBN (Print)9780323445481
DOIs
StatePublished - Sep 13 2017

Fingerprint

Kidney
Urogenital Abnormalities
Amniocentesis
Renal Artery
Pelvis
Thoracic Aorta
Hypertrophy
Renal Insufficiency
Ultrasonography
Color
Parturition
Hypertension
Hereditary renal agenesis

Keywords

  • Lying-down adrenal sign
  • Renal fossa
  • Solitary kidney

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Hernandez, J. S., & Dashe, J. S. (2017). Unilateral Renal Agenesis. In Obstetric Imaging: Fetal Diagnosis and Care: Second Edition (pp. 43-45.e1). Elsevier Inc.. https://doi.org/10.1016/B978-0-323-44548-1.00011-5

Unilateral Renal Agenesis. / Hernandez, Jennifer S.; Dashe, Jodi S.

Obstetric Imaging: Fetal Diagnosis and Care: Second Edition. Elsevier Inc., 2017. p. 43-45.e1.

Research output: Chapter in Book/Report/Conference proceedingChapter

Hernandez, JS & Dashe, JS 2017, Unilateral Renal Agenesis. in Obstetric Imaging: Fetal Diagnosis and Care: Second Edition. Elsevier Inc., pp. 43-45.e1. https://doi.org/10.1016/B978-0-323-44548-1.00011-5
Hernandez JS, Dashe JS. Unilateral Renal Agenesis. In Obstetric Imaging: Fetal Diagnosis and Care: Second Edition. Elsevier Inc. 2017. p. 43-45.e1 https://doi.org/10.1016/B978-0-323-44548-1.00011-5
Hernandez, Jennifer S. ; Dashe, Jodi S. / Unilateral Renal Agenesis. Obstetric Imaging: Fetal Diagnosis and Care: Second Edition. Elsevier Inc., 2017. pp. 43-45.e1
@inbook{f6667e4400354c72bbcb00b0e10b20d9,
title = "Unilateral Renal Agenesis",
abstract = "Unilateral renal agenesis has a birth prevalence of approximately 1 :1000 to 1 :2000, but it is often undetected prenatally. Sonographically, one kidney cannot be visualized in either the renal fossa or the pelvis, and the adrenal flattens and fills the renal fossa-the {"}lying-down{"} adrenal sign. Color Doppler imaging of the descending aorta reveals just one renal artery. The solitary kidney often develops compensatory hypertrophy. Unilateral renal agenesis is associated with other anomalies, particularly genitourinary abnormalities, and it is a component of several genetic syndromes. Therefore, targeted sonography is indicated, and amniocentesis may be offered. Affected individuals are usually asymptomatic; however, they are at increased risk to develop hypertension and renal insufficiency.",
keywords = "Lying-down adrenal sign, Renal fossa, Solitary kidney",
author = "Hernandez, {Jennifer S.} and Dashe, {Jodi S.}",
year = "2017",
month = "9",
day = "13",
doi = "10.1016/B978-0-323-44548-1.00011-5",
language = "English (US)",
isbn = "9780323445481",
pages = "43--45.e1",
booktitle = "Obstetric Imaging",
publisher = "Elsevier Inc.",

}

TY - CHAP

T1 - Unilateral Renal Agenesis

AU - Hernandez, Jennifer S.

AU - Dashe, Jodi S.

PY - 2017/9/13

Y1 - 2017/9/13

N2 - Unilateral renal agenesis has a birth prevalence of approximately 1 :1000 to 1 :2000, but it is often undetected prenatally. Sonographically, one kidney cannot be visualized in either the renal fossa or the pelvis, and the adrenal flattens and fills the renal fossa-the "lying-down" adrenal sign. Color Doppler imaging of the descending aorta reveals just one renal artery. The solitary kidney often develops compensatory hypertrophy. Unilateral renal agenesis is associated with other anomalies, particularly genitourinary abnormalities, and it is a component of several genetic syndromes. Therefore, targeted sonography is indicated, and amniocentesis may be offered. Affected individuals are usually asymptomatic; however, they are at increased risk to develop hypertension and renal insufficiency.

AB - Unilateral renal agenesis has a birth prevalence of approximately 1 :1000 to 1 :2000, but it is often undetected prenatally. Sonographically, one kidney cannot be visualized in either the renal fossa or the pelvis, and the adrenal flattens and fills the renal fossa-the "lying-down" adrenal sign. Color Doppler imaging of the descending aorta reveals just one renal artery. The solitary kidney often develops compensatory hypertrophy. Unilateral renal agenesis is associated with other anomalies, particularly genitourinary abnormalities, and it is a component of several genetic syndromes. Therefore, targeted sonography is indicated, and amniocentesis may be offered. Affected individuals are usually asymptomatic; however, they are at increased risk to develop hypertension and renal insufficiency.

KW - Lying-down adrenal sign

KW - Renal fossa

KW - Solitary kidney

UR - http://www.scopus.com/inward/record.url?scp=85054658267&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85054658267&partnerID=8YFLogxK

U2 - 10.1016/B978-0-323-44548-1.00011-5

DO - 10.1016/B978-0-323-44548-1.00011-5

M3 - Chapter

AN - SCOPUS:85054658267

SN - 9780323445481

SP - 43-45.e1

BT - Obstetric Imaging

PB - Elsevier Inc.

ER -