Evidence map›Paper›PMID 33675478›Full record

ArticleInternational urology and nephrology2021

Outcomes of arteriovenous fistula in elderly patients on maintenance haemodialysis.

Peiyun Liu, Suh Chien Pang, Huihua Li, Ru Yu Tan, Ren Kwang Alvin Tng, Shien Wen Sheryl Gan, Hui Lin Lina Choong, Tze Tec Chong, Chieh Suai Tan

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In one paragraph

Article in International urology and nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Review
  3. Shared decision making in elderly patients with kidney failure.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2024
    Review
  4. Article
  5. 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 2 institutions in 1 country.

Peiyun LiuDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore. liu.peiyun@singhealth.com.sg.ORCID http://orcid.org/0000-0001-7636-8790
Suh Chien PangDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.
Huihua LiDivision of Research, Singapore General Hospital, Singapore, Singapore.
Ru Yu TanDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.
Ren Kwang Alvin TngDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.
Shien Wen Sheryl GanDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.
Hui Lin Lina ChoongDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.
Tze Tec ChongDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.
Chieh Suai TanDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.
Singapore General Hospital · SGSingHealth · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe optimal vascular access strategy in elderly patients receiving haemodialysis (HD) remains controversial. We aim to report the outcomes of arteriovenous fistula (AVF) in elderly patients initiated on maintenance HD in our centre.

methodsMedical records of 688 incident patients initiated on HD from 2010 to 2012 in a tertiary centre were retrospectively reviewed. Patients' characteristics and AVF outcomes were compared among those < 65 years (non-elderly), ≥ 65-75 years (early elderly) and ≥ 75 years (late elderly).

resultsThere were 418 non-elderly, 184 early elderly and 86 late elderly patients. There is a higher proportion of brachiocephalic and brachiobasilic fistula created in the late elderly (24.9% vs. 37.0% vs. 41.8%, p = 0.001). The outcomes of accesses created were comparable in the 3 age groups with similar proportions of functional AVFs (80.4% vs. 79.3% vs. 75.6%, p = 0.832) and comparable 1-, 3- and 5-year primary and secondary patency rates (p = 0.351 and 0.282, respectively). However, a longer maturation time (2.78 vs. 2.86 vs. 3.72 months, p = 0.010) and a higher mean number of interventions to assist maturation of the first AVF were required in late elderly patients (0.19 vs. 0.22 vs. 0.35, p = 0.014). Following AVF creation, median patient survival in the non-elderly, early and late elderly was 65.2 vs. 55.1 vs. 49.8 months respectively.

conclusionAVFs created in elderly patients have comparable outcomes compared to non-elderly patients although more interventions are required to assist maturation with a longer maturation time necessitating early access creation to allow for time needed due to maturation delay.

Indexed as

Arteriovenous Shunt, SurgicalRenal DialysisAgedFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment OutcomeArteriovenous fistulaDialysisElderlyEnd-stage kidney diseaseHaemodialysisVascular access

Identifiers

PMID33675478
OpenAlexW3134810897

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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.