Evidence map›Paper›PMID 24989239›Full record

SynthesisAmerican journal of epidemiology2014

Maternal hyperlipidemia and the risk of preeclampsia: a meta-analysis.

Cassandra N Spracklen, Caitlin J Smith, Audrey F Saftlas, Jennifer G Robinson, Kelli K Ryckman

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in American journal of epidemiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed, 5 pooled it
9.5field-weighted citation impact, top 2% 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

124 citing papers in PubMed, 5 syntheses or guidelines pooled it, 269 citations in OpenAlex.

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64 more citing papers are in PubMed but not listed here.

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

5 authors.

Cassandra N Spracklen
Caitlin J Smith
Audrey F Saftlas
Jennifer G Robinson
Kelli K Ryckman

Funding

Integrated Genomic and Metabolomic Profiles in Newborn InfantsK99HD065786 · NICHD · UNIVERSITY OF IOWA · PI RYCKMAN, KELLI K. · 2010 to 2011
$156k
6 · The paper itself

Abstract

Published reports examining lipid levels during pregnancy and preeclampsia have been inconsistent. The objective of this meta-analysis was to test the association between preeclampsia and maternal total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), non-HDL-C, and triglyceride levels measured during pregnancy. We conducted a systematic search for studies published between the index date until July 2013 reporting maternal lipid levels in women with preeclampsia and normotensive pregnant women. Seventy-four studies met all eligibility criteria and were included in the meta-analysis. Weighted mean differences in lipid levels were calculated using a random-effects model. Statistical heterogeneity was investigated using the I(2) statistic. Meta-regression was used to identify sources of heterogeneity. Preeclampsia was associated with elevated total cholesterol, non-HDL-C, and triglyceride levels, regardless of gestational age at the time of blood sampling, and with lower levels of HDL-C in the third trimester. A marginal association was found with LDL-C levels. Statistical heterogeneity was detected in all analyses. Meta-regression analyses suggested that differences in body mass index (weight (kg)/height (m)(2)) across studies may be partially responsible for the heterogeneity in the triglyceride and LDL-C analyses. This systematic review and meta-analysis demonstrates that women who develop preeclampsia have elevated levels of total cholesterol, non-HDL-C, and triglycerides during all trimesters of pregnancy, as well as lower levels of HDL-C during the third trimester.

Indexed as

CholesterolCholesterol, HDLCholesterol, LDLFemaleHumansHyperlipidemiasPre-EclampsiaPregnancyRisk FactorsTriglyceridesCholesterolCholesterol, HDLCholesterol, LDLTriglyceridesbody mass indexcholesterolhyperlipidemiahypertriglyceridemiameta-analysispreeclampsiasystematic reviewtriglycerides

Identifiers

PMID24989239
PMCPMC4565654
OpenAlexW2109047597

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.