Evidence map›Paper›PMID 28332510›Full record

ReviewJournal of human hypertension2017

Recent advances in understanding hypertension development in sub-Saharan Africa.

A E Schutte, S Botha, C M T Fourie, L F Gafane-Matemane, R Kruger, L Lammertyn, L Malan, C M C Mels, R Schutte, W Smith and 3 more

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of human hypertension, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 64 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

13 authors at 2 institutions in 2 countries.

A E SchutteHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
S BothaHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.ORCID 0000-0001-5099-3408
C M T FourieHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
L F Gafane-MatemaneHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
R KrugerHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.ORCID 0000-0001-7680-2032
L LammertynHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
L MalanHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.ORCID 0000-0003-3187-2410
C M C MelsHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
R SchutteHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
W SmithHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
J M van RooyenHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
L J WareHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
H W HuismanHypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa.
North-West University · ZASouth African Medical Research Council · ZA

Funding

Medical Research Council MC_PC_16095
6 · The paper itself

Abstract

Consistent reports indicate that hypertension is a particularly common finding in black populations. Hypertension occurs at younger ages and is often more severe in terms of blood pressure levels and organ damage than in whites, resulting in a higher incidence of cardiovascular disease and mortality. This review provides an outline of recent advances in the pathophysiological understanding of blood pressure elevation and the consequences thereof in black populations in Africa. This is set against the backdrop of populations undergoing demanding and rapid demographic transition, where infection with the human immunodeficiency virus predominates, and where under and over-nutrition coexist. Collectively, recent findings from Africa illustrate an increased lifetime risk to hypertension from foetal life onwards. From young ages black populations display early endothelial dysfunction, increased vascular tone and reactivity, microvascular structural adaptions as well as increased aortic stiffness resulting in elevated central and brachial blood pressures during the day and night, when compared to whites. Together with knowledge on the contributions of sympathetic activation and abnormal renal sodium handling, these pathophysiological adaptations result in subclinical and clinical organ damage at younger ages. This overall enhanced understanding on the determinants of blood pressure elevation in blacks encourages (a) novel approaches to assess and manage hypertension in Africa better, (b) further scientific discovery to develop more effective prevention and treatment strategies and

Indexed as

Black PeopleBlood PressureAfrica South of the SaharaAge of OnsetAntihypertensive AgentsComorbidityHealth BehaviorHumansHypertensionLife StylePrognosisRisk FactorsSeverity of Illness IndexAntihypertensive Agents

Identifiers

PMID28332510
OpenAlexW2600183113

What OpenQuestion 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 OpenQuestion graph.