Evidence map›Paper›PMID 21067252›Full record

ArticleClinical drug investigation2011

Conversion from epoetin alfa to darbepoetin alfa for management of anaemia in a community chronic kidney disease centre: a retrospective cohort study.

Jaya Gobin, Aura Cernii, Rosella McLean, Fredric O Finkelstein, David B Simon

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Article in Clinical drug investigation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Impact of frequent hemodialysis on anemia management: results from the Frequent Hemodialysis Network (FHN) Trials.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2013
    Trial
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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

5 authors at 2 institutions in 1 country.

Jaya GobinHospital of Saint Raphael, Metabolism Associates, Yale University, New Haven, Connecticut, USA.
Aura Cernii
Rosella McLean
Fredric O Finkelstein
David B Simon
Yale New Haven Hospital · USYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe management of anaemia in chronic kidney disease (CKD) to achieve current guideline goals is difficult and is hindered by multiple factors, including problems with the scheduling and adjustment of dosing of erythropoiesis-stimulating agents (ESAs) and the frequency of required ESA administration to achieve target haemoglobin (Hgb) levels.

objectiveThe primary objective of this study was to examine whether converting a large cohort of CKD patients receiving epoetin alfa to darbepoetin alfa would decrease the frequency of drug administration while permitting an acceptable management of CKD-related anaemia.

methodsIn this retrospective cohort study of practice in a community-based CKD anaemia clinic, we evaluated the effects of conversion of a baseline group of 283 patients from epoetin alfa to darbepoetin alfa with a goal of decreasing the frequency of ESA administration while maintaining Hgb levels within a target range. The study observation period extended for 15 months after the initial conversion. An additional 256 CKD patients were started on darbepoetin alfa during the observation period and the frequency of their injections and the range of their Hgb levels were also monitored.

resultsFollowing the conversion to darbepoetin alfa, we were able to increase the number of patients on once-monthly injections from 21% to 76% while keeping Hgb levels in the target range and maintaining stable blood pressure control. The mean number of ESA injections/patient/month decreased from 2.1 to 1.3.

conclusionIn a community-based CKD anaemia clinic, conversion from epoetin alfa to darbepoetin alfa resulted in a decreased frequency of injections needed to maintain Hgb levels within an accepted target range.

Indexed as

AdultAgedAged, 80 and overAnemiaCommunity Health CentersDarbepoetin alfaDose-Response Relationship, DrugDrug Administration ScheduleEpoetin AlfaErythropoietinFemaleHematinicsHemoglobinsHumansKidney Failure, ChronicMaleDarbepoetin alfaEpoetin AlfaErythropoietinHematinicsHemoglobinsRecombinant Proteins

Identifiers

PMID21067252
OpenAlexW1924975684

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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.