Evidence map›Paper›PMID 33516185›Full record

SynthesisBMC pregnancy and childbirth2021

Systematic review of observational studies of the impact of cardiovascular risk factors on preeclampsia in sub-saharan Africa.

Oleg Iris Hounkpatin, Salimanou Ariyoh Amidou, Yessito Corine Houehanou, Philippe Lacroix, Pierre Marie Preux, Dismand Stephan Houinato, Holy Bezanahary

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in BMC pregnancy and childbirth, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
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

7 authors at 1 institution in 2 countries.

Oleg Iris HounkpatinINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Salimanou Ariyoh AmidouINSERM, U1094, Tropical Neuroepidemiology, Limoges, France. salmaneamidou@gmail.com.ORCID http://orcid.org/0000-0002-5473-032X
Yessito Corine HouehanouINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Philippe LacroixINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Pierre Marie PreuxINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Dismand Stephan HouinatoINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Holy BezanaharyINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Inserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMaternal mortality is a public health issue, particularly in low- and middle-income countries (LMIC). Sub-Saharan Africa (SSA) is the region most affected worldwide by maternal mortality, and preeclampsia is one of the main causes. We performed a systematic review of observational studies to identify the impact of cardiovascular risk factors on preeclampsia in SSA with a more representative sample.

methodsDatabases: PubMed and Google Scholar were searched to identify published studies. Studies were included if they reported results on the link between at least one cardiovascular risk factor and preeclampsia. Relevant studies quality was assessed with the Newcastle-Ottawa Scale (NOS). Odds ratios and relative risk (RR) were reported with their confidence intervals.

resultsTwelve articles (8 case-controls, 3 cohorts, 1 cross-sectional) were included in this review, with a total of 24,369 pregnant women. Cardiovascular risk factors such as chronic hypertension, overweight, obesity, diabetes and alcohol were significantly associated with a high risk of preeclampsia. Very few data were available concerning some risk factors. None of the articles reported tobacco consumption as a preeclampsia risk factor. There is a lack of data from French-speaking SSA countries.

conclusionCardiovascular risk factors increase the risk of preeclampsia. Our results suggest the need for prospective cohort studies to ascertain this association in order to reduce maternal mortality due to preeclampsia.

Indexed as

Africa South of the SaharaDiabetes MellitusFemaleHeart Disease Risk FactorsHumansHypertensionMaternal MortalityObesityObservational Studies as TopicOverweightPre-EclampsiaPregnancyPreeclampsiaRisk factorsSub-Saharan AfricaSystematic review

Identifiers

PMID33516185
PMCPMC7847133
OpenAlexW3128947783

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.