Evidence map›Paper›PMID 42842238›Full record

ArticleJAMA cardiology2026

Intensive vs Standard Blood Pressure Lowering in People With and Without Chronic Kidney Disease: A Systematic Review and Meta-Analysis.

Fotini Iatridi, Alistair J Roddick, Natalie Staplin, Zhaojing Che, Jiamin Liu, Ryoki Arimoto, Abdulrahman Al-Mohammad, Yan Li, Jinzhuo Ge, Elaine Ku and 10 more

Abstract read
In one paragraph

Article in JAMA cardiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

20 authors.

Fotini IatridiRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Alistair J RoddickRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Natalie StaplinRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Zhaojing CheRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Jiamin LiuNational Clinical Research Center for Cadiovascular Diseases, National Center for Cardiovascular Diseases, State Key Laboratory of Cadiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Ryoki ArimotoRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Abdulrahman Al-MohammadRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Yan LiNational Clinical Research Center for Cadiovascular Diseases, National Center for Cardiovascular Diseases, State Key Laboratory of Cadiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Jinzhuo GeNational Clinical Research Center for Cadiovascular Diseases, National Center for Cardiovascular Diseases, State Key Laboratory of Cadiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Elaine KuDivision of Nephrology, Department of Medicine, University of California, San Francisco.
Mark J SarnakDivision of Nephrology, Department of Medicine, Tufts Medical Center, Boston, Massachusetts.
Marieta P TheodorakopoulouFirst Department of Nephrology, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece.
Pantelis SarafidisFirst Department of Nephrology, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece.
Christoph WannerRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Colin BaigentRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Jonathan R EmbersonRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Richard HaynesRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Jing LiNational Clinical Research Center for Cadiovascular Diseases, National Center for Cardiovascular Diseases, State Key Laboratory of Cadiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
William G HerringtonRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
Parminder K JudgeRenal Studies Group, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Importance: There is uncertainty about the effects of intensive blood pressure (BP) lowering on risks of cardiovascular disease and kidney failure in patients with chronic kidney disease (CKD). Objective: To assess the standardized effects of intensive BP lowering on cardiovascular and kidney outcomes overall, and then to assess for effect modification by CKD status. Data Sources: MEDLINE and Embase databases were searched from inception to January 16, 2026. Study Selection: Randomized clinical trials comparing intensive vs standard BP lowering in adults with and without CKD, with at least 1 year of follow-up, were eligible for inclusion. Data Extraction and Synthesis: Meta-analyses were performed using inverse variance weighting after standardizing trial results according to the between-group difference in achieved systolic BP (SBP). Differences in relative effects between CKD and non-CKD populations were assessed using χ2 tests for heterogeneity. Main Outcomes and Measures: The primary outcome was major cardiovascular events; secondary outcomes included kidney failure and estimated glomerular filtration rate (eGFR)-based surrogate outcomes for kidney failure. Results: We identified 27 studies including 88 830 participants. Intensive BP lowering reduced the risk of cardiovascular events by 15% per 10-mm Hg lower SBP (relative risk [RR], 0.85; 95% CI, 0.81-0.89), without heterogeneity by CKD status. This corresponded to an estimated (SE) absolute reduction of 4.3 (1.2) cardiovascular events per 1000 person-years in individuals with CKD and 2.7 (0.4) events per 1000 person-years in those without CKD. Intensive BP lowering did not affect risk of kidney failure (RR per 10-mm Hg reduction, 0.97; 95% CI, 0.84-1.11) nor risk of 57% or 50% sustained eGFR declines (RR, 0.97; 95% CI, 0.83-1.14; and RR, 1.29; 95% CI, 0.94-1.76, respectively), without heterogeneity by CKD subgroup. Intensive BP lowering increased risk of 30% or greater and 40% or greater declines by 42% (RR, 1.42; 95% CI, 1.28-1.58) and 47% (RR, 1.47; 95% CI, 1.30-1.66). Conclusions and Relevance: Results of this systematic review and meta-analysis indicate that in adults with or without CKD, intensive BP lowering reduced the risk of cardiovascular events by 15% per 10-mm Hg lower SBP and increased the risk of sustained declines in eGFR, without an increase in risk of kidney failure. However, since baseline cardiovascular risk is higher in CKD, the absolute reduction in cardiovascular events was at least as large in this population; therefore, intensive BP lowering should be recommended in people with and without CKD.

Identifiers

PMID42842238
PMCPMC13647190

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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.