Metabolic and Hypertensive Complications of Pregnancy in Women with Nephrolithiasis

Copyright © 2018 by the American Society of Nephrology..

BACKGROUND AND OBJECTIVES: Kidney stones are associated with future development of hypertension, diabetes, and the metabolic syndrome. Our objective was to assess whether stone formation before pregnancy was associated with metabolic and hypertensive complications in pregnancy. We hypothesized that stone formation is a marker of metabolic disease and would be associated with higher risk for maternal complications in pregnancy.

DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We conducted a retrospective cohort study of women who delivered infants at the Massachusetts General Hospital from 2006 to 2015. Women with abdominal imaging (computed tomography or ultrasound) before pregnancy were included in the analysis. Pregnancy outcomes in women with documented kidney stones on imaging (stone formers, n=166) were compared with those of women without stones on imaging (controls, n=1264). Women with preexisting CKD, hypertension, and diabetes were excluded.

RESULTS: Gestational diabetes and preeclampsia were more common in stone formers than nonstone formers (18% versus 6%, respectively; P<0.001 and 16% versus 8%, respectively; P=0.002). After multivariable adjustment, previous nephrolithiasis was associated with higher risks of gestational diabetes (adjusted odds ratio, 3.1; 95% confidence interval, 1.8 to 5.3) and preeclampsia (adjusted odds ratio, 2.2; 95% confidence interval, 1.3 to 3.6). Infants of stone formers were born earlier (38.7±2.0 versus 39.2±1.7 weeks, respectively; P=0.01); however, rates of small for gestational age offspring and neonatal intensive care admission were similar between groups (8% versus 7%, respectively; P=0.33 and 10% versus 6%, respectively; P=0.08). First trimester body mass index significantly influenced the association between stone disease and hypertensive complications of pregnancy: in a multivariable linear regression model, stone formation acted as an effect modifier of the relationship between maximum systolic BP in the third trimester and body mass index (P interaction <0.001).

CONCLUSIONS: In women without preexisting diabetes, hypertension, and CKD, a history of nephrolithiasis was associated with gestational diabetes and hypertensive disorders of pregnancy, especially in women with high first trimester body mass index.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Clinical journal of the American Society of Nephrology : CJASN - 13(2018), 4 vom: 06. Apr., Seite 612-619

Sprache:

Englisch

Beteiligte Personen:

Tangren, Jessica Sheehan [VerfasserIn]
Powe, Camille E [VerfasserIn]
Ecker, Jeffrey [VerfasserIn]
Bramham, Kate [VerfasserIn]
Ankers, Elizabeth [VerfasserIn]
Karumanchi, S Ananth [VerfasserIn]
Thadhani, Ravi [VerfasserIn]

Links:

Volltext

Themen:

Blood pressure
Body Mass Index
Diabetes, Gestational
Female
Gestational Age
Gestational diabetes
Hospitals, General
Humans
Hypertension
Infant, Newborn
Intensive Care, Neonatal
Journal Article
Kidney Calculi
Kidney stones
Linear Models
Massachusetts
Metabolic Syndrome
Pre-Eclampsia
Preeclampsia
Pregnancy
Pregnancy Outcome
Pregnancy Trimester, Third
Renal Insufficiency, Chronic
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Retrospective Studies
Tomography

Anmerkungen:

Date Completed 11.10.2019

Date Revised 13.08.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.2215/CJN.12171017

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM281304645