Evidence map›Paper›PMID 36309368›Full record

ArticleIn vivo (Athens, Greece)

Minimally Invasive Surgery for Colorectal Cancer During the COVID-19 Pandemic in a Tertiary Medical Facility in Japan.

Michihiro Kudou, Masateru Yamauchi, Yuzo Yamazato, Tatsuro Nishida, Akira Sogawa, Yoshiki Yamamoto, Ken-Ichiro Fukuda, Yoshihiro Shimizu, Eigo Otsuji

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

9 authors at 1 institution in 1 country.

Michihiro KudouDivision of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan; posit@koto.kpu-m.ac.jp.
Masateru YamauchiDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Yuzo YamazatoDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Tatsuro NishidaDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Akira SogawaDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Yoshiki YamamotoDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Ken-Ichiro FukudaDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Yoshihiro ShimizuDepartment of Digestive Surgery, Kyoto Okamoto Memorial Hospital, Kyoto, Japan.
Eigo OtsujiDivision of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Kyoto Prefectural University of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimThe coronavirus disease 2019 (COVID-19) pandemic has reduced hospital visits due to concerns regarding infection and also resulted in cancer screening delays. These changes may have had an impact on the progression of colorectal cancer (CRC). Therefore, the present study investigated the effects of the COVID-19 pandemic on minimally invasive surgery (MIS) for CRC using a correlation analysis of clinical outcomes before and during the COVID-19 pandemic. PATIENTS AND

methodsThe present study targeted CRC patients who underwent MIS between January 2018 and December 2019 (pre-COVID-19) and between April 2020 and March 2021 (COVID-19). A comparison analysis of clinical, surgical, and pathological findings between the pre-COVID-19 and COVID-19 groups was performed.

resultsNinety-one patients underwent MIS for CRC pre-COVID-19 and 67 during COVID-19. The number of CRC cases detected by fecal occult blood tests was slightly higher in the pre-COVID-19 group than that in the COVID-19 group. Re-evaluations of laparoscopic videos revealed that the number of cases of surgical T4 CRC resected with the combined resection of the adjacent organs was significantly higher in the COVID-19 group than that in the pre-COVID-19 group (16.4 vs. 4.4%, p=0.010). Furthermore, surgical times were significantly longer in the COVID-19 group than those in the pre-COVID-19 group (p<0.001). Pathological findings showed that the number of pT4 cases was significantly higher in the COVID-19 group than that in the pre-COVID-19 group (p=0.026).

conclusionThe number of T4 CRC cases was higher during than before the COVID-19 pandemic, with increases in the surgical difficulty of MIS.

Indexed as

Colorectal NeoplasmsCOVID-19HumansJapanMinimally Invasive Surgical ProceduresPandemicscolon cancerCOVID-19minimum invasive surgerypandemicrectal cancer

Identifiers

PMID36309368
PMCPMC9677775
OpenAlexW4307845392

What OpenQuestion holds

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Registered trials

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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.