Evidence map›Paper›PMID 33857533›Full record

Observational studyAmerican journal of kidney diseases : the official journal of the National Kidney Foundation2021

Arteriovenous Vascular Access-Related Procedural Burden Among Incident Hemodialysis Patients in the United States.

Kenneth J Woodside, Kaitlyn J Repeck, Purna Mukhopadhyay, Douglas E Schaubel, Vahakn B Shahinian, Rajiv Saran, Ronald L Pisoni

Open access · greenAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in American journal of kidney diseases : the official journal of the National Kidney Foundation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 7% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Bindarit encapsulated nanoparticles prevent venous neointimal hyperplasia and restenosis in a murine angioplasty model.Translational research : the journal of laboratory and clinical medicine · 2022
    Article
  7. Review
  8. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Kenneth J WoodsideKidney Epidemiology and Cost Center, University of Michigan, Ann Arbor, MI; Department of Surgery, University of Michigan, Ann Arbor, MI. Electronic address: woodside@umich.edu.
Kaitlyn J RepeckArbor Research Collaborative for Health, Ann Arbor, MI.
Purna MukhopadhyayArbor Research Collaborative for Health, Ann Arbor, MI.
Douglas E SchaubelKidney Epidemiology and Cost Center, University of Michigan, Ann Arbor, MI; Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA.
Vahakn B ShahinianKidney Epidemiology and Cost Center, University of Michigan, Ann Arbor, MI; Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI.
Rajiv SaranKidney Epidemiology and Cost Center, University of Michigan, Ann Arbor, MI; Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI; Department of Epidemiology, University of Michigan, Ann Arbor, MI.
Ronald L PisoniArbor Research Collaborative for Health, Ann Arbor, MI.
University of Michigan · USArbor Research Collaborative for Health · US

Funding

Survival Analysis Methods for Organ Failure DataR01DK070869 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI DOUGLAS EARL SCHAUBEL · 2005 to 2026
$4.7M
NIDDK NIH HHS R01 DK070869NLM NIH HHS HHSN276201400001C
6 · The paper itself

Abstract

RATIONALE &

objectiveAs the proportion of arteriovenous fistulas (AVFs) compared with arteriovenous grafts (AVGs) in the United States has increased, there has been a concurrent increase in interventions. We explored AVF and AVG maturation and maintenance procedural burden in the first year of hemodialysis. STUDY

designObservational cohort study. SETTING &

participantsPatients initiating hemodialysis from July 1, 2012, to December 31, 2014, and having a first-time AVF or AVG placement between dialysis initiation and 1 year (N = 73,027), identified using the US Renal Data System (USRDS). PREDICTORS: Patient characteristics. OUTCOME: Successful AVF/AVG use and intervention procedure burden. ANALYTICAL APPROACH: For each group, we analyzed interventional procedure rates during maturation maintenance phases using Poisson regression. We used proportional rate modeling for covariate-adjusted analysis of interventional procedure rates during the maintenance phase.

resultsDuring the maturation phase, 13,989 of 57,275 patients (24.4%) in the AVF group required intervention, with therapeutic interventional requirements of 0.36 per person. In the AVG group 2,904 of 15,572 patients (18.4%) required intervention during maturation, with therapeutic interventional requirements of 0.28 per person. During the maintenance phase, in the AVF group 12,732 of 32,115 patients (39.6%) required intervention, with a therapeutic intervention rate of 0.93 per person-year. During maintenance phase, in the AVG group 5,928 of 10,271 patients (57.7%) required intervention, with a therapeutic intervention rate of 1.87 per person-year. For both phases, the intervention rates for AVF tended to be higher on the East Coast while those for AVG were more uniform geographically. LIMITATIONS: This study relies on administrative data, with monthly recording of access use.

conclusionsDuring maturation, interventions for both AVFs and AVGs were relatively common. Once successfully matured, AVFs had lower maintenance interventional requirements. During the maturation and maintenance phases, there were geographic variations in AVF intervention rates that warrant additional study.

Indexed as

AdultAgedArteriovenous Shunt, SurgicalFemaleFollow-Up StudiesGraft Occlusion, VascularHumansIncidenceKidney Failure, ChronicMaleMiddle AgedRenal DialysisRetrospective StudiesRisk FactorsTime FactorsUnited StatesAngioplastyarteriovenous fistula (AVF)arteriovenous graft (AVG)assisted maturationdialysis accessendovascular interventionsend-stage renal disease (ESRD)hemodialysis (HD)patencyregional procedure variationthrombectomyUS Renal Data System (USRDS)vascular access

Identifiers

PMID33857533
PMCPMC8384666
OpenAlexW3154605372

What OpenQuestion holds

Textmetadata
LicenceTDM
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.