Evidence map›Paper›PMID 40240932›Full record

ArticleJournal of the American Heart Association2025

Stroke Outcomes in a Population-Focused Urban Hypertension Program in Brazil and Senegal.

Jose Maria E Ferrer, Johannes Boch, Ann Aerts, Malick Anne, Alvaro Avezum, Joseph Barboza, Yara Baxter, Luiz Aparecido Bortolotto, Daniel Cobos, Sarah Des Rosiers and 10 more

Abstract readMulticenter Study
In one paragraph

Article in Journal of the American Heart Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. CARDIO4Cities: A roadmap for improving urban cardiovascular health.American journal of preventive cardiology · 2026
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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

20 authors.

Jose Maria E FerrerAmerican Heart Association Dallas Texas USA.
Johannes BochNovartis Foundation Basel Switzerland.ORCID 0000-0002-4050-2852
Ann AertsNovartis Foundation Basel Switzerland.ORCID 0000-0003-1241-8730
Malick AnneMinistère de la Santé et de l'Action Sociale Dakar Senegal.
Alvaro AvezumHospital Alemão Oswaldo Cruz São Paulo Brazil.ORCID 0000-0002-3073-6890
Joseph BarbozaIntrahealth Dakar Senegal.ORCID 0000-0002-9763-5138
Yara BaxterNovartis Foundation Basel Switzerland.ORCID 0000-0001-5920-9093
Luiz Aparecido BortolottoSociedade Brasileira de Hipertensão São Paulo Brazil.
Daniel CobosSwiss Tropical and Public Health Institute Allschwil Switzerland.ORCID 0000-0002-5920-1304
Sarah Des RosiersNovartis Foundation Basel Switzerland.
Karina Mauro DibSecretaria Municipal da Saúde São Paulo Brazil.
Luciano F DragerSociedade de Cardiologia do Estado de São Paulo São Paulo Brazil.ORCID 0000-0002-2081-6846
Olivia JonesAmerican Heart Association Dallas Texas USA.
Louise MorganAmerican Heart Association Dallas Texas USA.ORCID 0000-0001-7452-3128
Kylie PicouAmerican Heart Association Dallas Texas USA.
Sarah RajkumarSwiss Tropical and Public Health Institute Allschwil Switzerland.ORCID 0000-0002-7567-9869
Theresa ReikerNovartis Foundation Basel Switzerland.
Mariana SilveiraInstituto Tellus São Paulo Brazil.
Lakshmi VenkitachalamAmerican Heart Association Dallas Texas USA.ORCID 0000-0003-0703-3932
Peter SteinmannSwiss Tropical and Public Health Institute Allschwil Switzerland.ORCID 0000-0003-4800-3019

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStroke is one of the major causes of death worldwide, mainly in low- and middle-income countries. The implementation of multifaceted strategies aiming at blood pressure control may change the global burden of stroke. METHODS AND

resultsWe evaluated the impact of a multisector urban cardiovascular health initiative (CARDIO4Cities) on stroke outcomes in Dakar, Senegal, and São Paulo, Brazil. Data covered preintervention, intervention, and follow-up periods with ongoing intervention from 2016 to 2021. An interrupted time series analysis and a segmented regression approach were used to evaluate temporal trends. The relative risk of stroke hospitalization was analyzed with a generalized linear model. In São Paulo, data could also be compared between intervention and control districts. A total of 3445 stroke hospitalizations were analyzed in Dakar and 4491 in São Paulo. In both cities, age-standardized stroke hospitalization rates (Dakar: -26%; São Paulo: -54% on average across 2 districts) and the risk of death from stroke declined over the intervention period. In São Paulo, the baseline risk of stroke hospitalization was comparable across the city. In the follow-up period, the risk was 24.5% lower in the intervention districts compared with the rest of the city (

conclusionThe implementation of the multisectoral CARDIO4Cities initiative correlated with positive trends in stroke outcomes. Interventions to reduce cardiovascular risk and improve hypertension management at population level appear to rapidly translate into reduced stroke-related hospitalizations and mortality.

Indexed as

HypertensionStrokeAgedBlood PressureBrazilFemaleHospitalizationHumansMaleMiddle AgedRisk FactorsSenegalUrban HealthUrban Populationcardiovascular diseasecardiovascular riskhypertensionpopulation healthstrokeurban

Identifiers

PMID40240932
PMCPMC12184238

What Socratic holds

Textmetadata
LicenceCC BY-NC
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.