Evidence map›Paper›PMID 22321760›Full record

ArticleThe American journal of medicine2012

Renin-angiotensin inhibition in systolic heart failure and chronic kidney disease.

Ali Ahmed, Gregg C Fonarow, Yan Zhang, Paul W Sanders, Richard M Allman, Donna K Arnett, Margaret A Feller, Thomas E Love, Inmaculada B Aban, Raynald Levesque and 4 more

Abstract read
In one paragraph

Article in The American journal of medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
4.9field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 78 citations in OpenAlex.

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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

14 authors at 6 institutions in 1 country.

Ali AhmedUniversity of Alabama at Birmingham, Birmingham, AL 35294-2041, USA. aahmed@uab.edu
Gregg C Fonarow
Yan Zhang
Paul W Sanders
Richard M Allman
Donna K Arnett
Margaret A Feller
Thomas E Love
Inmaculada B Aban
Raynald Levesque
O James Ekundayo
Louis J Dell'Italia
George L Bakris
Michael W Rich
University of Alabama at Birmingham · USCase Western Reserve University · USMeharry Medical College · USUniversity of California, Los Angeles · USUniversity of Chicago · USWashington University in St. Louis · US

Funding

UAB CENTER FOR CLINICAL AND TRANSLATIONAL SCIENCE (CCTS) UL1: BPCAUL1RR025777 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GUAY-WOODFORD, LISA MARIE · 2008 to 2011
$22.3M
Salt-Sensitive Hypertension/Hypertensive NephrosclerosisR01DK046199 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SANDERS, PAUL W. · 1992 to 2011
$2.9M
Heart failure, chronic kidney disease, and renin-angiotensin system inhibitionR01HL085561 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI AHMED, ALI · 2006 to 2009
$1.5M
Neurohormonal Blockade and Outcomes in Diastolic Heart FailureR01HL097047 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI AHMED, ALI · 2009 to 2010
$915k
NCRR NIH HHS 5UL1 RR025777NCRR NIH HHS UL1 RR025777NHLBI NIH HHS R01 HL085561NHLBI NIH HHS R01-HL085561NHLBI NIH HHS R01-HL085561-SNHLBI NIH HHS R01 HL097047NHLBI NIH HHS R01-HL097047NIDDK NIH HHS R01 DK046199NIDDK NIH HHS R01-DK46199
6 · The paper itself

Abstract

backgroundThe role of renin-angiotensin inhibition in older patients with systolic heart failure with chronic kidney disease remains unclear.

methodsOf the 1665 patients (aged≥65 years) with systolic heart failure (ejection fraction<45%) and chronic kidney disease (estimated glomerular filtration rate<60 mL/min/1.73 m(2)), 1046 received angiotensin-converting enzyme inhibitors or angiotensin receptor blockers. Propensity scores for the receipt of these drugs, estimated for each of the 1665 patients, were used to assemble a matched cohort of 444 pairs of patients receiving and not receiving these drugs who were balanced on 56 baseline characteristics.

resultsDuring more than 8 years of follow-up, all-cause mortality occurred in 75% and 79% of matched patients with chronic kidney disease receiving and not receiving angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, respectively (hazard ratio [HR], 0.86; 95% confidence interval [CI], 0.74-0.996; P=.045). There was no significant association with heart failure hospitalization (HR, 0.86; 95% CI, 0.72-1.03; P=.094). Similar mortality reduction (HR, 0.83; 95% CI, 0.70-1.00; P=.046) occurred in a subgroup of matched patients with estimated glomerular filtration rate less than 45 mL/min/1.73 m(2). Among 171 pairs of propensity-matched patients without chronic kidney disease, the use of these drugs was associated with a significant reduction in all-cause mortality (HR, 0.72; 95% CI, 0.55-0.94; P=.015) and heart failure hospitalization (HR, 0.71; 95% CI, 0.52-0.95; P=.023).

conclusionDischarge prescription of angiotensin-converting enzyme inhibitors or angiotensin receptor blockers was associated with a significant modest reduction in all-cause mortality in older patients with systolic heart failure with chronic kidney disease, including those with more advanced chronic kidney disease.

Indexed as

AgedAged, 80 and overAlabamaAngiotensin-Converting Enzyme InhibitorsAngiotensin Receptor AntagonistsFemaleHeart Failure, SystolicHospitalizationHumansMaleRenal Insufficiency, ChronicRenin-Angiotensin SystemTreatment OutcomeAngiotensin-Converting Enzyme InhibitorsAngiotensin Receptor Antagonists

Identifiers

PMID22321760
PMCPMC3324926
OpenAlexW2043560686

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.