Evidence mapPaperPMID 33459521Full record

SynthesisJournal of clinical hypertension (Greenwich, Conn.)2020

Effect of intensive blood pressure control on the prevention of white matter hyperintensity: Systematic review and meta-analysis of randomized trials.

Yiwei Lai, Chao Jiang, Xin Du, Caihua Sang, Xueyuan Guo, Rong Bai, Ribo Tang, Jianzeng Dong, Changsheng Ma

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of clinical hypertension (Greenwich, Conn.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Longitudinal Changes in White Matter Hypointensities in Recurrent Late-Life Depression.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2026
    Article
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  8. Review
  9. Observational
  10. Article
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  18. Twenty-four hour blood pressure variability and the prevalence and the progression of cerebral white matter hyperintensities.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Article
  19. Article
  20. 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 1 institution in 1 country.

Yiwei LaiDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.ORCID 0000-0003-0592-6462
Chao JiangDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.ORCID 0000-0003-1138-7960
Xin DuDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Caihua SangDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Xueyuan GuoDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Rong BaiDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Ribo TangDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Jianzeng DongDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Changsheng MaDepartment of Cardiology, Beijing Anzhen Hospital, Beijing, China.
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypertension is an important cause of cerebral small vessel disease, especially of white matter hyperintensity (WMH). The ability of intensive blood pressure (BP) control in preventing this pathological progression remains unclear. The authors systematically searched PubMed, EMBASE, SCOPUS, and Cochrane library for publications until July 20, 2020. Studies included were clinical trials with random allocation to an antihypertensive medication against placebo, or different treatment targets. The primary outcome was intergroup differences in the change of WMH volume. A random-effect model was applied for pooling effect measures. Subgroup analysis and meta-regression were conducted to explore heterogeneity. Seven studies with 2693 patients were identified. Compared with the control group, patients in the intensive BP control group had a slower progression of WMH, with a pooled intergroup standard mean difference (SMD) for WMH change of -0.22 (95% CI: -0.35 ~ -0.09, I

Indexed as

HypertensionWhite MatterAntihypertensive AgentsBlood PressureHumansRandomized Controlled Trials as TopicAntihypertensive Agentshypertensionintensive blood pressure controlwhite matter hyperintensity

Identifiers

PMID33459521
PMCPMC8029786
OpenAlexW3088903441

What Socratic holds

Textmetadata
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 Socratic graph.