Evidence map›Paper›PMID 33606775›Full record

ArticlePloS one2021

Assessment of perinatal outcomes of pregnant women with severe versus simple malaria.

Alfred Kwizera, Diomede Ntasumumuyange, Maria Small, Stephen Rulisa, Alexandra N Moscovitz, Urania Magriples

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
7.1field-weighted citation impact, top 3% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
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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

6 authors at 4 institutions in 2 countries.

Alfred KwizeraDepartment of Obstetrics and Gynecology, College of Medicine and Health Sciences/University of Rwanda, Kigali, Rwanda.
Diomede NtasumumuyangeDepartment of Obstetrics and Gynecology, College of Medicine and Health Sciences/University of Rwanda, Kigali, Rwanda.
Maria SmallDepartment of Obstetrics and Gynecology, College of Medicine and Health Sciences/University of Rwanda, Kigali, Rwanda.
Stephen RulisaDepartment of Obstetrics and Gynecology, College of Medicine and Health Sciences/University of Rwanda, Kigali, Rwanda.
Alexandra N MoscovitzMailman School of Public Health, Columbia University, New York, New York, United States of America.
Urania MagriplesDepartment of Obstetrics and Gynecology, College of Medicine and Health Sciences/University of Rwanda, Kigali, Rwanda.ORCID 0000-0002-9619-0165
University of Rwanda · RWColumbia University · USDuke University · USYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMalaria in pregnancy is associated with adverse perinatal outcomes. The objective was to compare outcomes of simple and severe malaria and to determine whether they vary by trimester or severity of infection.

methodsProspective cohort study performed in 3 hospitals in Rwanda. Both hospitalized and non-hospitalized pregnant patients with confirmed malaria were enrolled and followed until 7 days postpartum. Demographic, clinical manifestations and perinatal outcomes were recorded.

resultsThere were 446 pregnant women with confirmed malaria and outcome data; 361 (80.9%) had simple malaria. Severe malaria was more common as pregnancy progressed; out of 85 with severe malaria, 12.9%, 29.4% and 57.6% were in the 1st, 2nd and 3rd trimesters (p<0.0001). Overall, a normal term delivery occurred in 57.6%, with preterm delivery in 24.9% and abortion in 13.5%. Adverse perinatal outcomes increased with trimester of infection (p<0.0001). Eight of the 9 early neonatal deaths had 3rd trimester infection (p<0.0001). There were 27 stillbirths; 63.7% were associated with 3rd trimester infection. A significant difference in perinatal outcomes between simple and severe malaria was seen: 64% of women with simple malaria had a normal term delivery as compared to 30.6% with severe malaria (p<0.0001). All complications were significantly greater with severe malaria.

conclusionOverall poor outcomes are seen in malaria with significant differences in perinatal outcomes between simple and severe malaria and by trimester of infection. In addition to vector control and exposure prevention, efforts need to be made in screening, treatment education and monitoring pregnancies affected by malaria.

Indexed as

Pregnancy OutcomeAbortion, SpontaneousAdolescentAdultFemaleHumansInfant, Low Birth WeightInfant, NewbornMalariaPregnancyPregnancy TrimestersPregnant PeoplePremature BirthProspective StudiesSeverity of Illness IndexStillbirth

Identifiers

PMID33606775
PMCPMC7894943
OpenAlexW3130720604

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.