Evidence map›Paper›PMID 33245743›Full record

ArticleThe Journal of clinical endocrinology and metabolism2021

Severity of Proteinuria Is Directly Associated With Risk of Hypothyroidism in Adults.

Norra Kwong, Marco Medici, Ellen Marqusee, Ari J Wassner

Open access · bronzeAbstract readHistorical Article
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Optimizing Care for Primary Glomerulonephritis: The Role of Thyroid Evaluation.Endocrine, metabolic & immune disorders drug targets · 2025
    Observational
  3. Article
  4. Article
  5. Review
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Kidney disease and thyroid dysfunction: the chicken or egg problem.Pediatric nephrology (Berlin, Germany) · 2022
    Review
  12. Article
  13. Review
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Norra KwongThyroid Section, Division of Endocrinology, Hypertension and Diabetes, Brigham & Women's Hospital, Boston, Massachusetts, USA.
Marco MediciDepartment of Internal Medicine, Radboud University Medical Center, GA Nijmegen, the Netherlands.
Ellen MarquseeThyroid Section, Division of Endocrinology, Hypertension and Diabetes, Brigham & Women's Hospital, Boston, Massachusetts, USA.
Ari J WassnerDivision of Endocrinology, Boston Children's Hospital, Boston, Massachusetts, USA.
Brigham and Women's Hospital · USBoston Children's Hospital · USRadboud University Nijmegen · NL

Funding

TRAINING GRANT IN ACADEMIC ENDOCRINOLOGYT32DK007529 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI Ursula B. Kaiser, Anand Vaidya · 1986 to 2026
$6.3M
NIDDK NIH HHS T32 DK007529
6 · The paper itself

Abstract

contextProteinuria can cause or exacerbate hypothyroidism, possibly due to urinary loss of protein-bound thyroid hormone. However, the precise relationship between proteinuria and hypothyroidism remains unclear.

objectiveThis work aimed to determine the prevalence of hypothyroidism in patients with proteinuria and the relationship between hypothyroidism and degree of proteinuria.

designA retrospective cohort study was conducted from December 1979 to March 2015.

settingThis study was conducted at a large academic hospital. PATIENTS: All paired samples of urine protein and serum thyrotropin (TSH), measured within 24 hours, were obtained from adults (age > 18 years) with at least one instance of urine protein greater than 0.2 g/day or mg/mg creatinine.

main outcome measuresSamples were stratified by urine protein tertile. Mean TSH and risk of TSH elevation were compared among tertiles using analysis of covariance and generalized estimating equations controlled for age, sex, samples per patient, and levothyroxine treatment.

resultsA total of 2676 samples were identified from 2136 patients. Mean ± SE TSH (mIU/L) was increased in the highest tertile of urine protein (> 1.75g/day) compared to the lower 2 tertiles (2.09 ± 0.07 vs 1.59 ± 0.07, 1.59 ± 0.06, P < .001). The highest tertile had a greater prevalence of TSH greater than 5 mIU/L (17.2% vs 10.5%, 11.9%, P < .001) but a similar risk of TSH greater than 5 mIU/L (odds ratio [OR] 1.44; 95% CI, 0.67-3.09, P = .35). The highest tertile also had a higher prevalence (6.2% vs 3.4%, 2.6%, P = .003) and risk (OR 1.72; 95% CI, 1.05-2.84, P = .008) of TSH greater than 10 mIU/L. Similar results were observed when comparing samples with nephrotic-range proteinuria (> 3.5g/day) to those with lesser proteinuria.

conclusionHypothyroidism is common among adults with proteinuria, and the risk of hypothyroidism is directly related to the severity of proteinuria.

Indexed as

AdolescentAdultAgedAged, 80 and overCohort StudiesFemaleHistory, 20th CenturyHistory, 21st CenturyHumansHypothyroidismMaleMassachusettsMiddle AgedPrevalenceProteinuriaRetrospective Studieshypothyroidismnephrotic syndromethyroid functionTSHurine protein

Identifiers

PMID33245743
PMCPMC7823239
OpenAlexW3110340629

What OpenQuestion holds

Textmetadata
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.