Evidence map›Paper›PMID 26817018›Full record

ArticleAnnals of coloproctology2015

Age Over 80 is a Possible Risk Factor for Postoperative Morbidity After a Laparoscopic Resection of Colorectal Cancer.

Taekhyun Kang, Hyung Ook Kim, Hungdai Kim, Ho-Kyung Chun, Won Kon Han, Kyung Uk Jung

Open access · goldAbstract read
In one paragraph

Article in Annals of coloproctology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
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  10. Colorectal Surgery in Elderly Patients.Annals of coloproctology · 2016
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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 1 institution in 1 country.

Taekhyun KangDepartment of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University of School of Medicine, Seoul, Korea.
Hyung Ook KimDepartment of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University of School of Medicine, Seoul, Korea.
Hungdai KimDepartment of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University of School of Medicine, Seoul, Korea.
Ho-Kyung ChunDepartment of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University of School of Medicine, Seoul, Korea.
Won Kon HanDepartment of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University of School of Medicine, Seoul, Korea.
Kyung Uk JungDepartment of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University of School of Medicine, Seoul, Korea.
Kangbuk Samsung Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWith extended life expectancy, the mean age of patients at the time of diagnosis of colorectal cancer and its treatment, including radical resection, is increasing gradually. We aimed to evaluate the impact of age on postoperative clinical outcomes after a laparoscopic resection of colorectal cancers.

methodsThis is a retrospective review of prospectively collected data. Patients with primary colorectal malignancies or premalignant lesions who underwent laparoscopic colectomies between January 2009 and April 2013 were identified. Patients were divided into 6 groups by age using 70, 75, and 80 years as cutoffs: younger than 70, 70 or older, younger than 75, 75 or older, younger than 80, and 80 or older. Demographics, pathological parameters, and postoperative clinical outcomes, including postoperative morbidity, were compared between the younger and the older age groups.

resultsAll 578 patients underwent a laparoscopic colorectal resection. The overall postoperative complication rate was 21.1% (n = 122). There were 4 cases of operative mortality (0.7%). Postoperative complication rates were consistently higher in the older groups at all three cutoffs; however, only the comparison with a cutoff at 80 years showed a statistically significant difference between the younger and the older groups.

conclusionAge over 80 is a possible risk factor for postoperative morbidity after a laparoscopic resection of colorectal cancer.

Indexed as

AgedColonic neoplasmsLaparoscopy

Identifiers

PMID26817018
PMCPMC4724704
OpenAlexW2272703221

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.