Evidence map›Paper›PMID 40170554›Full record

ArticleThe Journal of clinical endocrinology and metabolism2025

Characterizing Disparities in Access to Surgery for Pituitary Adenomas: A National Cancer Database Analysis.

Miguel Angel Jimenez, Melanie A Horowitz, Julian L Gendreau, Bakhtiar Yamini, A Karim Ahmed, Mathew Geltzeiler, Olabisi Sanusi, Eric W Wang, Carl H Snyderman, Garret W Choby and 4 more

Abstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. 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

14 authors.

Miguel Angel JimenezDepartment of Neurological Surgery, The University of Chicago Pritzker School of Medicine, Chicago, IL 60637, USA.
Melanie A HorowitzDepartment of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
Julian L GendreauDepartment of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
Bakhtiar YaminiDepartment of Neurological Surgery, The University of Chicago Pritzker School of Medicine, Chicago, IL 60637, USA.ORCID 0000-0002-4840-5926
A Karim AhmedDepartment of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
Mathew GeltzeilerDepartment of Neurological Surgery, Oregon Heath & Science University, Portland, OR 97239, USA.
Olabisi SanusiDepartment of Neurological Surgery, Oregon Heath & Science University, Portland, OR 97239, USA.
Eric W WangDepartment of Otolaryngology-Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15219, USA.
Carl H SnydermanDepartment of Otolaryngology-Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15219, USA.
Garret W ChobyDepartment of Otolaryngology-Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15219, USA.
Georgios A ZenonosDepartment of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15219, USA.
Paul A GardnerDepartment of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15219, USA.
Nicholas R RowanDepartment of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
Debraj MukherjeeDepartment of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.ORCID 0000-0002-5403-8237

Funding

Johns Hopkins Institute for Clinical and Translational Research UL1TR001079NCI NIH HHSNIH HHS 1R25CA240134
6 · The paper itself

Abstract

contextAlthough there is an established improved postoperative outcome for pituitary adenomas (PA) surgically resected at high-volume facilities (HVFs), access to these centers may not be equitable.

objectiveTo investigate the racial and socioeconomic differences that lead to unequal distribution of access for PAs at HVFs in the United States. DESIGN AND PATIENTS: Retrospective analysis of data from the National Cancer Database from 2004 to 2019 on 57 807 patients with PA.

main outcome measuresBaseline description of patients treated at HVFs, survival outcomes, and predictors of survival were evaluated in patients with PA.

resultsA total of 47.6% (n = 27 523) underwent surgery at a HVF. On multivariable analysis, African-American race [odds ratio (OR): 0.89, P < .001] and Hispanic ethnicity (OR: 0.80, P < .001) had significantly lower odds of having a surgical procedure at a HVF as compared to a reference Caucasian population. Patients from rural locations (OR: 0.79, P = .003; reference = urban); with Medicaid insurance (OR: 0.86, P < .001; reference = private), those with lower income [<$40 227 (OR: 0.93, P = .049); reference = ≥$63 333], and patients from zip codes with large percentages of adults who did not graduate high school [≥17.6% (OR: 0.95, P < .001); reference = <6.3%] were significantly less likely to have surgery at a HVF. An increasing trend in access to surgical care at HVFs for PA patients over time was demonstrated [eg, 2005 (OR = 1.10 [0.97-1.26], P = .173) vs 2019 (OR = 1.27 [1.13-1.43], P < .001)].

conclusionThere are significant racial and socioeconomic disparities in access to HVFs for adult patients seeking surgical resection of pituitary adenomas.

Indexed as

AdenomaHealthcare DisparitiesHealth Services AccessibilityPituitary NeoplasmsAdultAgedDatabases, FactualFemaleFollow-Up StudiesHospitals, High-VolumeHumansMaleMiddle AgedPrognosisRetrospective StudiesSocioeconomic Factorsadenomaethnicityhigh-volume facilitiesincomeinsuranceNational Cancer Databasepituitaryracesocioeconomics

Identifiers

PMID40170554
PMCPMC12623040

What OpenQuestion holds

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Registered trials

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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.