Evidence map›Paper›PMID 26874897›Full record

ArticleAmerican journal of surgery2016

Medicaid beneficiaries undergoing complex surgery at quality care centers: insights into the Affordable Care Act.

Erin C Hall, Chaoyi Zheng, Russell C Langan, Lynt B Johnson, Nawar Shara, Waddah B Al-Refaie

Open access · greenAbstract read
In one paragraph

Article in American journal of surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
6.3field-weighted citation impact, top 4% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Treatment of Acute Cholecystitis: Do Medicaid and Non-Medicaid Enrolled Patients Receive the Same Care?Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    Article
  4. Article
  5. Why Do Long-Distance Travelers Have Improved Pancreatectomy Outcomes?Journal of the American College of Surgeons · 2017
    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 3 institutions in 1 country.

Erin C HallDepartment of Surgery, MedStar-Georgetown University Hospital, 3800 Reservoir Road, Washington, DC, 20007, USA; MedStar-Georgetown Surgical Outcomes Research Center, 3800 Reservoir Road, Washington, DC, 20007, USA.
Chaoyi ZhengMedStar-Georgetown Surgical Outcomes Research Center, 3800 Reservoir Road, Washington, DC, 20007, USA.
Russell C LanganDepartment of Surgery, MedStar-Georgetown University Hospital, 3800 Reservoir Road, Washington, DC, 20007, USA; MedStar-Georgetown Surgical Outcomes Research Center, 3800 Reservoir Road, Washington, DC, 20007, USA.
Lynt B JohnsonDepartment of Surgery, MedStar-Georgetown University Hospital, 3800 Reservoir Road, Washington, DC, 20007, USA; MedStar-Georgetown Surgical Outcomes Research Center, 3800 Reservoir Road, Washington, DC, 20007, USA.
Nawar SharaMedStar-Georgetown Surgical Outcomes Research Center, 3800 Reservoir Road, Washington, DC, 20007, USA; MedStar Health Research Institute, University Town Center, 6525 Belcrest Road #700, Hyattsville, MD, 20782, USA.
Waddah B Al-RefaieDepartment of Surgery, MedStar-Georgetown University Hospital, 3800 Reservoir Road, Washington, DC, 20007, USA; MedStar-Georgetown Surgical Outcomes Research Center, 3800 Reservoir Road, Washington, DC, 20007, USA; MedStar Health Research Institute, University Town Center, 6525 Belcrest Road #700, Hyattsville, MD, 20782, USA. Electronic address: Waddah.b.al-refaie@gunet.georgetown.edu.
MedStar Georgetown University Hospital · USGeorgetown University · USMedStar Health · US

Funding

Maternal Morbidity and Mortality: Risk Factors, Early Detection and Personalized InterventionUL1TR001409 · NCATS · GEORGETOWN UNIVERSITY · PI GONDRE-LEWIS, MARJORIE C, MELLMAN, THOMAS A · 2015 to 2024
$37.8M
Kidney and Cardiovascular Disease in American IndiansF32DK075204 · NIDDK · MEDSTAR HEALTH RESEARCH INSTITUTE · PI SHARA, NAWAR · 2006 to 2007
$73k
NCATS NIH HHS UL1 TR001409NIDDK NIH HHS F32 DK075204
6 · The paper itself

Abstract

backgroundMedicaid beneficiaries do not have equal access to high-volume centers for complex surgical procedures. We hypothesize there is a large Medicaid Gap between those receiving emergency general vs complex surgery at the same hospital.

methodsUsing the Nationwide Inpatient Sample, 1998 to 2010, we identified high-volume pancreatectomy hospitals. We then compared the percentage of Medicaid patients receiving appendectomies vs pancreatectomies at these hospitals. Hospital characteristics associated with increased Medicaid Gap were evaluated using generalized estimating equation models.

resultsA total of 602 hospital-years of data from 289 high-volume pancreatectomy hospitals were included. Median percentages of Medicaid appendectomies and pancreatectomies were 12.1% (interquartile range: 5.8% to 19.8%) and 6.7% (interquartile range: 0% to 15.4%), respectively. Hospitals that performed greater than or equal to 40 pancreatic resections per year had higher odds of having significant Medicaid Gap (odds ratio 2.3, 95% confidence interval 1.1 to 5.0).

conclusionsGaps exist between the percentages of Medicaid patients receiving emergency general surgery vs more complex surgical care at the same hospital and may be exaggerated in hospitals with very high volume of complex elective surgeries.

Indexed as

AppendectomyFemaleHealthcare DisparitiesHealth Services AccessibilityHospitals, High-VolumeHumansMaleMedicaidPancreatectomyPatient Protection and Affordable Care ActQuality of Health CareUnited StatesDisparities in high quality careHigh volumeMedicaid accessSurgical disparities

Identifiers

PMID26874897
PMCPMC5266546
OpenAlexW2222398948

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.