Evidence map›Paper›PMID 31032103›Full record

ArticleJournal of gastrointestinal oncology2019

Trends in surgery and disparities in receipt of surgery for intrahepatic cholangiocarcinoma in the US: 2005-2014.

Eke Ransome, Li Tong, Jairo Espinosa, Jesse Chou, Vishal Somnay, Gitonga Munene

Abstract read
In one paragraph

Article in Journal of gastrointestinal oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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

  1. Is It Time to Consider Laparoscopic Hepatectomy for Intrahepatic Cholangiocarcinoma? A Meta-Analysis.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Updates in Cholangiocarcinoma.Journal of the advanced practitioner in oncology · 2022
    Article
  9. Article
  10. Review
  11. Article
  12. Cholangiocarcinoma 2020: the next horizon in mechanisms and management.Nature reviews. Gastroenterology & hepatology · 2020
    Review
  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

6 authors.

Eke RansomeDivision of Epidemiology and Biostatistics, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA.
Li TongDivision of Epidemiology and Biostatistics, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA.
Jairo EspinosaDepartment of General Surgery, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA.
Jesse ChouWestern Michigan Cancer Center, Kalamazoo, MI, USA.
Vishal SomnayWestern Michigan Cancer Center, Kalamazoo, MI, USA.
Gitonga MuneneDepartment of General Surgery, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntrahepatic cholangiocarcinoma (IHC) is a malignancy with an increasing incidence. Surgery is the only treatment modality associated with long term survival. The objective of this study is to utilize a nationwide representative database to quantify the trends in incidence, and surgery for IHC in the United States from 2004-2014, as well as identify any disparities in the receipt of surgery.

methodsAll patients admitted with a diagnosis of IHC between 2005 and 2014 were identified from the Nationwide Inpatient Sample (NIS) database. Trends in the number of IHC admissions and surgery procedures as well as outcomes were examined, and a multivariate analysis was used to determine the effects of demographic and clinical co-variables on resection rates.

resultsAn estimated total of 104,045 IHC related admissions occurred between 2005 and 2014. The hospitalization rate for IHC increased by nearly 2-fold in 2014 [38.9 per 100,000 (95% CI, 35.7-42.2)] from 18.1 per 100,000 (95% CI, 15.8-20.3) in 2005. Liver resections increased 248% (P<0.01) with an increasing majority being performed at teaching hospitals and 56% being minor resections. There was an increase in estimated hospital charges from $87,124 to $148,613 (P<0.001) and decrease in LOS from 12 days to 10 days (P<0.01). Inpatient mortality for IHC decreased significantly from 11% to 8.4% (P=0.004), from year 2005 to 2014 respectively. Age >80 years (OR =0.45; 95% CI, 0.33-0.60), Black race (OR =0.50; 95% CI, 0.39-063), Hispanic race (OR =0.59; 95% CI, 0.45-0.79), Medicaid insurance (OR =0.58; 95% CI, 0.42-0.79) and Elixhauser comorbidity score >3 (OR =0.58; 95% CI, 0.47-0.73) were associated with decreased rates of resection.

conclusionsOverall hospitalization and volume of surgery for IHC has increased dramatically over the past decade. There has been an increase in cost, decrease in LOS and inpatient mortality during the period. Socioeconomic and racial disparities were observed in the receipt of surgery for IHC. Additional work is needed to understand the complex interplay between socioeconomic status and race in in the treatment of IHC.

Indexed as

disparityIntrahepatic cholangiocarcinomasurgery

Identifiers

PMID31032103
PMCPMC6465498

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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.