Evidence map›Paper›PMID 35363858›Full record

ArticleThe Journal of clinical endocrinology and metabolism2022

Kidney Stone Events Following Parathyroidectomy vs Nonoperative Management for Primary Hyperparathyroidism.

Carolyn D Seib, Calyani Ganesan, Katherine D Arnow, Alan C Pao, John T Leppert, Nicolas B Barreto, Electron Kebebew, Manjula Kurella Tamura

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.9field-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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Healthcare utilization by patients with primary hyperparathyroidism What is the effect of kidney stone formation?Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Sex-Stratified Predictors of Prolonged Operative Time and Hospital Admission in Outpatient Parathyroidectomy.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2024
    Article
  12. Article
  13. 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

8 authors at 3 institutions in 1 country.

Carolyn D SeibStanford-Surgery Policy Improvement Research and Education Center, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA.ORCID 0000-0003-2438-9658
Calyani GanesanDivision of Nephrology, Stanford University School of Medicine, Palo Alto, CA 94305, USA.
Katherine D ArnowStanford-Surgery Policy Improvement Research and Education Center, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA.
Alan C PaoDivision of Nephrology, Stanford University School of Medicine, Palo Alto, CA 94305, USA.
John T LeppertDivision of Nephrology, Stanford University School of Medicine, Palo Alto, CA 94305, USA.
Nicolas B BarretoStanford-Surgery Policy Improvement Research and Education Center, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA.
Electron KebebewDepartment of Surgery, Stanford University School of Medicine, Palo Alto, CA 94305, USA.
Manjula Kurella TamuraGeriatric Research, Education and Clinical Center, Veterans Affairs Palo Alto, Palo Alto, CA 94304, USA.
Stanford University · USGeriatric Research Education and Clinical Center · USVA Palo Alto Health Care System · US

Funding

Developing a framework to individualize surgical decision-making for older adults with primary hyperparathyroidism: Administrative supplement to promote research continuity and retentionK76AG068526 · NIA · STANFORD UNIVERSITY · PI SEIB, CAROLYN DACEY · 2021 to 2025
$1.3M
Bone Health in Patients with Urinary Stone DiseaseK23DK128651 · NIDDK · STANFORD UNIVERSITY · PI Calyani Ganesan · 2022 to 2026
$964k
The Impact of Treatment Choice on Long-term Outcomes in Older Adults with Primary HyperparathyroidismR03AG060097 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SEIB, CAROLYN DACEY · 2018 to 2019
$237k
HSRD VA I01 HX003091NIA NIH HHS K76 AG068526NIA NIH HHS R03 AG060097NIDDK NIH HHS K23 DK128651NIH HHS
6 · The paper itself

Abstract

contextPrimary hyperparathyroidism (PHPT) is associated with an increased risk of kidney stones. Few studies account for PHPT severity or stone risk when comparing stone events after parathyroidectomy vs nonoperative management.

objectiveCompare the incidence of kidney stone events in PHPT patients treated with parathyroidectomy vs nonoperative management.

designLongitudinal cohort study with propensity score inverse probability weighting and multivariable Cox proportional hazards regression.

settingVeterans Health Administration integrated health care system. PATIENTS: A total of 44 978 patients with > 2 years follow-up after PHPT diagnosis (2000-2018); 5244 patients (11.7%) were treated with parathyroidectomy. MAIN OUTCOMES MEASURE: Clinically significant kidney stone event.

resultsThe cohort had a mean age of 66.0 years, was 87.8% male, and 66.4% White. Patients treated with parathyroidectomy had higher mean serum calcium (11.2 vs 10.8mg/dL) and were more likely to have a history of kidney stone events. Among patients with baseline history of kidney stones, the unadjusted incidence of ≥ 1 kidney stone event was 30.5% in patients managed with parathyroidectomy (mean follow-up, 5.6 years) compared with 18.0% in those managed nonoperatively (mean follow-up, 5.0 years). Patients treated with parathyroidectomy had a higher adjusted hazard of recurrent kidney stone events (hazard ratio [HR], 1.98; 95% CI, 1.56-2.51); however, this association declined over time (parathyroidectomy × time: HR, 0.80; 95% CI, 0.73-0.87).

conclusionIn this predominantly male cohort with PHPT, patients treated with parathyroidectomy continued to be at higher risk of kidney stone events in the immediate years after treatment than patients managed nonoperatively, although the adjusted risk of stone events declined with time, suggesting a benefit to surgical treatment.

Indexed as

Hyperparathyroidism, PrimaryKidney CalculiAgedCalciumFemaleHumansLongitudinal StudiesMaleParathyroidectomyProportional Hazards ModelsCalciumkidney stonesnephrolithiasisparathyroidectomyprimary hyperparathyroidism

Identifiers

PMID35363858
PMCPMC9202696
OpenAlexW4220929625

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.