Evidence map›Paper›PMID 29661199›Full record

ArticlePediatric rheumatology online journal2018

Adverse pregnancy outcomes in adolescents and young women with systemic lupus erythematosus: a national estimate.

Nicole Ling, Erica Lawson, Emily von Scheven

Open access · goldAbstract read
In one paragraph

Article in Pediatric rheumatology online journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
6.7field-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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 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

3 authors at 1 institution in 1 country.

Nicole LingUniversity of California San Francisco, 550 16th Street, 5th Floor, Box 0632, San Francisco, CA, 94143, USA. nicole.ling@ucsf.edu.ORCID http://orcid.org/0000-0002-9555-9792
Erica LawsonUniversity of California San Francisco, 550 16th Street, 5th Floor, Box 0632, San Francisco, CA, 94143, USA.
Emily von SchevenUniversity of California San Francisco, 550 16th Street, 5th Floor, Box 0632, San Francisco, CA, 94143, USA.
University of California, San Francisco · US

Funding

ACADEMIC RHEUMATOLOGY AND CLINICAL IMMUNOLOGYT32AR007304 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DAIKH, DAVID I · 1986 to 2018
$6.0M
Arthritis Foundation PDF 6111National Institute of Arthritis and Musculoskeletal and Skin Diseases (US) 2T32AR007304-36NIAMS NIH HHS T32 AR007304
6 · The paper itself

Abstract

backgroundPregnant women with systemic lupus erythematosus (SLE) have increased risk of adverse outcomes including disease flare, spontaneous abortion, preeclampsia/eclampsia, premature birth and maternal death. However, pregnancy outcomes among adolescents and young women with SLE have not been well-explored. Our objective was to compare risk of adverse pregnancy outcomes in adolescents and young women with SLE to risk among peers without SLE.

methodsWe studied the 2000-2011 Nationwide Inpatient Sample (NIS) of the Healthcare Cost and Utilization Project (HCUP) to estimate the prevalence of adverse pregnancy outcomes in women with SLE aged ≤ 21 years at time of delivery. Outcomes were compared to peers without SLE by using multivariate logistic regression to calculate odds ratios and risk differences. Additionally, differences in length of stay and total charges per hospitalization were described.

resultsThere were 8,791,391 unique pregnancies, of which 4002 occurred in young women with SLE. After adjustment for age, race, insurance type and quartile of median income based on patient ZIP code individuals with SLE had increased odds of pre-eclampsia/eclampsia (OR 3.2, 95% CI 2.3-4.6), maternal death (OR 80, 95% CI 10-604), preterm birth (OR 2.7, 95% CI 2-3.7), spontaneous abortion (OR 5.1, 95% CI 2.8-9.6), and induced abortion (OR 30, 95% CI 14-63). The increase in risk among women with SLE was greatest for preterm birth (RD 11%, 95% CI 6-16), pre-eclampsia/eclampsia (RD 9%, 95% CI 5-13), and spontaneous abortion (RD 4%, 95% CI 0.9-6). Risk difference for induced abortion was 2% with 95% CI 0.6-4, while the difference in risk for maternal death did not reach statistical significance (RD 0.4, 95% CI -0.4-1).

conclusionsAdolescents and young women with SLE experience increased risk of adverse, pregnancy-specific outcomes as compared to their peers, including pre-eclampsia/eclampsia, maternal death, preterm birth, spontaneous abortion, and induced abortion. Additionally, length of stay and total charges for hospitalization are increased.

Indexed as

AdolescentFemaleHealth Care CostsHumansLength of StayLupus Erythematosus, SystemicPregnancyPregnancy ComplicationsPregnancy OutcomePrevalenceRisk FactorsYoung AdultAdolescentOutcomesPregnancySystemic lupus erythematosus

Identifiers

PMID29661199
PMCPMC5902884
OpenAlexW2804935093

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.