Evidence map›Paper›PMID 29352337›Full record

ArticleWorld journal of surgery2018

Impact of Hepatitis B Carrier Status on the Outcomes of Surgical Treatment of Colorectal Liver Metastases.

Kin Pan Au, Kenneth Siu Ho Chok, Albert Chi Yan Chan, Wing Chiu Dai, Tan To Cheung, Chung Mau Lo

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Article in World journal of surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

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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

6 citing papers in PubMed.

  1. Article
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4 · The record

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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.

Kin Pan AuDepartment of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.
Kenneth Siu Ho ChokDepartment of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong. kennethchok@gmail.com.
Albert Chi Yan ChanDepartment of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.
Wing Chiu DaiDepartment of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.
Tan To CheungDepartment of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.
Chung Mau LoDepartment of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic hepatitis B virus (HBV) infection is associated with a lower incidence of colorectal liver metastases. We explored the impact of HBV carrier status on outcomes of surgical treatment of colorectal liver metastases.

methodsA retrospective analysis was conducted for consecutive patients undergoing liver resection for colorectal liver metastases from 2000 to 2016. HBV carriers were matched with controls by propensity scoring.

results304 patients with known HBV carrier status who underwent resection of colorectal liver metastases were studied. From the 21 (6.9%) hepatitis B carriers, a more prolonged prothrombin time (12.1 vs. 11.3 s, OR 1.42, p = 0.027) was observed, and fewer major resections were performed (19.0 vs. 47.3%, OR 0.262, p = 0.018). After 1:5 propensity score matching, they were compared with 105 controls with similar liver function, tumour status and receiving similar treatments. Patients with chronic hepatitis B enjoyed better median disease-free survival (15.8 vs. 9.20 month, p = 0.032). Overall survivals (50.0 vs. 43.6 month, p = 0.15) were similar. Operating time (227 vs. 240 min, OR 1.00, p = 0.33), blood loss (0.50 vs. 0.37 L, OR 1.15, p = 0.62), hospital stay (6 vs. 6 day, OR 1.02, p = 0.48), operative morbidity (9.5 vs. 16.2%, OR 0.545, p = 0.44) and mortality (0 vs. 1.0%, OR 1.62, p = 0.77) were comparable. The use of antiviral agents did not affect survival of HBV carriers.

conclusionsChronic HBV infection confers oncological benefit to surgical treatment of colorectal liver metastases. Given satisfactory liver reserve, HBV carrier status did not affect operative morbidity or mortality.

Indexed as

HepatectomyAdultAgedColorectal NeoplasmsFemaleHepatitis B, ChronicHumansLiver NeoplasmsMaleMiddle AgedPropensity ScoreRetrospective StudiesTreatment Outcome

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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.