Evidence map›Paper›PMID 32346836›Full record

ArticleJournal of neuro-oncology2020

Increased 30-day readmission rate after craniotomy for tumor resection at safety net hospitals in small metropolitan areas.

Neal H Nathan, Michelle Connor, Saman Sizdahkhani, Li Ding, William J Mack, Frank J Attenello

Open access · greenAbstract read
In one paragraph

Article in Journal of neuro-oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 1 institution in 1 country.

Neal H NathanKeck School of Medicine, University of Southern California, Los Angeles, CA, USA. nhnathan@usc.edu.ORCID http://orcid.org/0000-0003-2017-9418
Michelle ConnorKeck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Saman SizdahkhaniDepartment of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Li DingDepartment of Preventative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
William J MackDepartment of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Frank J AttenelloDepartment of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
University of Southern California · US

Funding

Southern California Clinical and Translational Science InstituteUL1TR001855 · NCATS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Thomas A Buchanan, Michele D. Kipke · 2016 to 2026
$81.3M
Southern California Clinical and Translational Science InstituteUL1TR000130 · NCATS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BUCHANAN, THOMAS A · 2012 to 2015
$36.0M
NCATS NIH HHS UL1 TR000130NCATS NIH HHS UL1TR000130NCATS NIH HHS UL1 TR001855NCATS NIH HHS UL1TR001855Southern California Clinical and Translational Science Institute Research Career Development Award
6 · The paper itself

Abstract

purposeUnplanned readmission of post-operative brain tumor patients is often attributed to hospital and patient characteristics and is associated with higher mortality and cost. Previous studies demonstrate multiple patient outcome disparities in safety net hospitals (SNHs) when compared to non-SNHs. This study uses the Nationwide Readmissions Database (NRD) to determine if initial brain tumor resection at SNHs is associated with increased 30-day non-elective readmission rates.

methodsPatients with benign or malignant primary or metastatic brain tumor undergoing craniotomy for surgical resection were retrospectively identified in the NRD from 2010 to 2014. SNHs were defined as hospitals with Medicaid and uninsured patient burden in the top quartile. Descriptive and multivariate analyses employing survey-adjusted logistic regression evaluated patient and hospital level factors influencing 30-day readmissions.

resultsDuring the study period, 83,367 patients met inclusion criteria. 44.7% of patients had a benign tumor, and 55.3% had a malignant tumor. Secondary CNS neoplasm (5.99%), post-operative infection (5.96%), and septicemia (4.26%) caused most readmissions within 30 days. Patients had increased unplanned readmission rates if they underwent craniotomy for tumor resection at a SNH in a small metropolitan area (OR 1.11, 95% CI 1.02-1.21, p = 0.01), but not at a SNH in a large metropolitan area (OR 0.99, 95% CI 0.93-1.05, p = 0.73).

conclusionThis finding may reflect differences in access to care and disparities in neurosurgical resources between small and large metropolitan areas. Inequities in expertise and capacity are relevant as surgical volume was also related to readmission rates. Further studies may be warranted to address such disparities.

Indexed as

AdolescentAdultAgedBrain NeoplasmsCraniotomyDatabases, FactualFemaleHumansMaleMiddle AgedPatient ReadmissionPostoperative ComplicationsSafety-net ProvidersYoung AdultBrain tumorCraniotomyMetropolitanNationwide readmissions databaseReadmissionSafety net hospital

Identifiers

PMID32346836
PMCPMC8501910
OpenAlexW3019941867

What OpenQuestion holds

Textmetadata
LicenceTDM
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.