Evidence map›Paper›PMID 33867205›Full record

ArticleAmerican journal of kidney diseases : the official journal of the National Kidney Foundation2021

Risk of Symptomatic Kidney Stones During and After Pregnancy.

Charat Thongprayoon, Lisa E Vaughan, Api Chewcharat, Andrea G Kattah, Felicity T Enders, Rajiv Kumar, John C Lieske, Vernon M Pais, Vesna D Garovic, Andrew D Rule

Open access · bronzeAbstract readComparative StudyMulticenter Study
In one paragraph

Article in American journal of kidney diseases : the official journal of the National Kidney Foundation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.2field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 27 citations in OpenAlex.

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  13. Subcutaneous Infusion of rhPTHJournal of the Endocrine Society · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Charat ThongprayoonDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN.
Lisa E VaughanDivision of Biostatistics, Mayo Clinic, Rochester, MN.
Api ChewcharatDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN.
Andrea G KattahDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN.
Felicity T EndersDivision of Biostatistics, Mayo Clinic, Rochester, MN.
Rajiv KumarDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN.
John C LieskeDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN.
Vernon M PaisSection of Urology, Dartmouth-Hitchcock Medical Center, Lebanon, NH.
Vesna D GarovicDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN; Department of Obstetrics, Mayo Clinic, Rochester, MN.
Andrew D RuleDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN. Electronic address: rule.andrew@mayo.edu.
Mayo Clinic · USDartmouth–Hitchcock Medical Center · US

Funding

Mayo Clinic Center for Clinical and Translational Science (CCaTS UL1 Supplement - Dr. Timothy Curry)UL1TR002377 · NCATS · MAYO CLINIC ROCHESTER · PI VESNA D GAROVIC · 2017 to 2026
$78.4M
Rochester Epidemiology ProjectR01AG034676 · NIA · MAYO CLINIC ROCHESTER · PI ROCCA, WALTER A, ST SAUVER, JENNIFER LYNN · 2010 to 2019
$9.5M
VISUALIZATION AND PATHOPHYSIOLOGY OF RENAL STONE PRECURSOR LESIONSU54DK100227 · NIDDK · MAYO CLINIC ROCHESTER · PI BERGSTRALH, ERIC J. · 2013 to 2017
$6.3M
Mayo Clinic Urology O'Brien Research CenterP50DK083007 · NIDDK · MAYO CLINIC ROCHESTER · PI LIESKE, JOHN C · 2008 to 2012
$5.3M
Hypertensive pregnancy disorders and future coronary artery diseaseR01HL136348 · NHLBI · MAYO CLINIC ROCHESTER · PI GAROVIC, VESNA D · 2018 to 2022
$2.6M
Interdisciplinary Infrastructure for Aging Research: Rochester Epidemiology ProjectR33AG058738 · NIA · MAYO CLINIC ROCHESTER · PI LEBRASSEUR, NATHAN K, OLSON, JANET E · 2020 to 2022
$2.4M
NCATS NIH HHS UL1 TR002377NHLBI NIH HHS R01 HL136348NIA NIH HHS R01 AG034676NIA NIH HHS R33 AG058738NIDDK NIH HHS P50 DK083007NIDDK NIH HHS U54 DK100227
6 · The paper itself

Abstract

RATIONALE &

objectiveThere are several well-known anatomical and physiological changes during pregnancy that could contribute to kidney stone formation, but evidence that they increase the risk of kidney stones during pregnancy is lacking. We determined whether there was an increased risk of a first-time symptomatic kidney stone during and after pregnancy. STUDY

designA population-based matched case-control study. SETTING &

participants945 female first-time symptomatic kidney stone formers aged 15-45 years and 1,890 age-matched female controls in Olmsted County, MN, from 1984-2012. The index date was the date of onset of a symptomatic kidney stone for both the case and her matched controls. EXPOSURE: The primary exposure was pregnancy with assessment for variation in risk across different time intervals before, during, and after pregnancy. Medical records were manually reviewed to determine the conception and delivery dates for pregnancies. OUTCOME: Medical record-validated first-time symptomatic kidney stone. ANALYTICAL APPROACH: Conditional and unconditional multivariable logistic regression analysis.

resultsCompared with nonpregnant women, the odds of a symptomatic kidney stone forming in women was similar in the first trimester (OR, 0.92; P=0.8), began to increase during the second trimester (OR, 2.00; P=0.007), further increased during the third trimester (OR, 2.69; P=0.001), peaked at 0 to 3 months after delivery (OR, 3.53; P<0.001), and returned to baseline by 1year after delivery. These associations persisted after adjustment for age and race or for diabetes mellitus, hypertension, and obesity. These results did not significantly differ by age, race, time period, or number of prior pregnancies. Having a prior pregnancy (delivery date>1year ago) was also associated with a first-time symptomatic kidney stone (OR, 1.27; P=0.01). LIMITATIONS: Observational study design in a predominantly White population. The exact timing of stone formation cannot be determined.

conclusionsPregnancy increases the risk of a first-time symptomatic kidney stone. This risk peaks close to delivery and then improves by 1 year after delivery, though a modest risk of a kidney stone still exists beyond 1 year after delivery.

Indexed as

Pregnancy ComplicationsAdolescentAdultFemaleHumansIncidenceKidney CalculiMiddle AgedMinnesotaPregnancyRecurrenceRetrospective StudiesRisk AssessmentRisk FactorsYoung AdultComputed tomography (CT)hydronephrosisimagingkidney stonesnephrolithiasisobstetric complicationspopulation-basedpregnancyrecurrencestone compositionsymptomsultrasound

Identifiers

PMID33867205
PMCPMC8384636
OpenAlexW3155770481

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.