Evidence map›Paper›PMID 30221151›Full record

ArticleHepatobiliary surgery and nutrition2018

Survival after resection of colorectal liver metastases in octogenarians and sexagenarians compared to their respective age-matched national population.

Kristoffer Watten Brudvik, Bård Røsok, Usha Naresh, Sheraz Yaqub, Åsmund Avdem Fretland, Knut Jørgen Labori, Bjørn Edwin, Bjørn Atle Bjørnbeth

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Article in Hepatobiliary surgery and nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

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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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3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 11 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Kristoffer Watten BrudvikDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Bård RøsokDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Usha NareshDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Sheraz YaqubDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Åsmund Avdem FretlandDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Knut Jørgen LaboriDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Bjørn EdwinDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Bjørn Atle BjørnbethDepartment of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
Oslo University Hospital · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of the current study was to investigate survival after resection of colorectal liver metastases (CLM) in octogenarians. The survival of octogenarian patients was compared to the survival of the national population of octogenarians and the survival of sexagenarians, the latter representing the average-age patient undergoing resection of CLM.

methodsOctogenarian and sexagenarian were defined as person 80-89 and 60-69 years of age, respectively. Survival analyses of patients who underwent resection of CLM between 2002 and 2014 were performed. Data from Statistics Norway were used to estimate the survival of the age-matched national population of octogenarians (ageM-Octo) and the age-matched national population of sexagenarians (ageM-Sexa).

resultsDuring the study period, 59 octogenarians underwent resection of CLM. The majority of patients underwent a minor liver resection (n=50). In octogenarians, the 5-year survival was 32.5% and 66.3% [difference, 33.8 percentage points (pp)] in patients and ageM-Octo, respectively. The 10-year survival was 14.1% and 31.2% (difference, 17.1 pp) in patients and ageM-Octo, respectively. In sexagenarians, the 5-year survival was 50.9% and 96.2% (difference, 45.3 pp) in patients and ageM-Sexa, respectively. The 10-year survival was 35.7% and 90.3% (difference, 54.6 pp) in patients and ageM-Sexa, respectively. The 5-year cancer-specific survival and 5-year recurrence-free survival (RFS) after resection of CLM in octogenarians were 43.1% and 32.9%, respectively.

conclusionsAfter resection of CLM, the survival was poorer in octogenarians than in sexagenarians. However, the difference between the survival curves of patients and their age-matched population was smaller in octogenarians. In practice, this finding may indicate a greater benefit of resection in the elderly than the survival rates alone would suggest.

Indexed as

colorectal liver metastases (CLM)elderlyLiver resectionoctogenarianssurvival

Identifiers

PMID30221151
PMCPMC6131262
OpenAlexW2766614446

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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.