Evidence map›Paper›PMID 36973745›Full record

ArticleWorld journal of surgical oncology2023

Impact of acute cholecystitis comorbidity on prognosis after surgery for gallbladder cancer: a propensity score analysis.

Yasuhiro Kihara, Hiroshi Yokomizo, Kenta Murotani

Open access · goldFull text read
In one paragraph

Article in World journal of surgical oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Research progress on prognostic factors of gallbladder carcinoma.Journal of cancer research and clinical oncology · 2024
    Review
  5. Article
  6. Article
  7. New trends in diagnosis and management of gallbladder carcinoma.World journal of gastrointestinal oncology · 2024
    Review
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

3 authors at 2 institutions in 1 country.

Yasuhiro KiharaDivision of General Surgery, Japanese Red Cross Kumamoto Hospital, Kumamoto, 861-8520, Japan. flinge21@yahoo.co.jp.
Hiroshi YokomizoDivision of General Surgery, Japanese Red Cross Kumamoto Hospital, Kumamoto, 861-8520, Japan.
Kenta MurotaniBiostatistics Center, Kurume University, Fukuoka, Japan.
Japanese Red Cross Kumamoto Hospital · JPKurume University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCholecystitis can represent a comorbidity during gallbladder cancer surgery; nonetheless, the prognostic impact of acute cholecystitis comorbidity remains unclear. This study aimed to evaluate the impact of acute cholecystitis comorbidity on prognosis after gallbladder cancer surgery, with adjustment for background factors using propensity score analysis.

methodsA total of 218 patients who underwent gallbladder cancer surgery at our institute between 1986 and 2022 were retrospectively included in the analysis. Patients were divided into two groups according to the presence or absence of acute cholecystitis at the time of surgery. Background factors were adjusted by including intraoperative bile leakage as a covariate in propensity score calculation. Overall survival and recurrence-free survival were compared between the two groups using one-to-one propensity score matching and inverse probability weighting.

resultsOf the 218 patients, 37 had coexisting acute cholecystitis. In one-to-one propensity score matching, the overall survival time in the acute cholecystitis group tended to be shorter than that in the non-acute cholecystitis group, although not significantly (hazard ratio, 2.41; 95% confidence interval, 0.96-6.06). Other analyses using inverse probability weighting showed significantly poor overall survival in the acute cholecystitis group. Regarding recurrence-free survival in propensity score matching, the acute cholecystitis group showed a significantly shorter duration than the non-acute cholecystitis group (hazard ratio, 6.69; 95% confidence interval, 1.46-30.6). The inverse probability weighting-adjusted analysis also indicated a significantly higher risk of recurrence in the acute cholecystitis group.

conclusionsAcute cholecystitis comorbidity at the time of gallbladder cancer surgery may have a negative impact on gallbladder cancer prognosis.

Indexed as

CholecystitisGallbladder NeoplasmsComorbidityGallbladderHumansPrognosisPropensity ScoreRetrospective StudiesAcute cholecystitisGallbladder cancerOverall survivalPropensity scoreRecurrence-free survival

Identifiers

PMID36973745
PMCPMC10045850
OpenAlexW4360989957

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read130
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.