Evidence map›Paper›PMID 32162458›Full record

ArticleBJOG : an international journal of obstetrics and gynaecology2020

SSRI use during pregnancy and risk for postpartum haemorrhage: a national register-based cohort study in Sweden.

A Skalkidou, I Sundström-Poromaa, A Wikman, S Hesselman, A K Wikström, E Elenis

Abstract read
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In one paragraph

Article in BJOG : an international journal of obstetrics and gynaecology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
2.9field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 27 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

A SkalkidouDepartment of Children's and Women's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-4935-7532
I Sundström-PoromaaDepartment of Children's and Women's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-2491-2042
A WikmanDepartment of Children's and Women's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-0937-0887
S HesselmanDepartment of Children's and Women's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0001-9173-2909
A K WikströmDepartment of Children's and Women's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0001-6431-3303
E ElenisDepartment of Children's and Women's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-2253-4682
Uppsala University · SE

Funding

,Centre for Clinical Research, Falun, Sweden CKFUU-744551Centre for Clinical Research, Falun, Sweden CKFUU-795911Swedish Research CouncilUppsala University Hospital ALF 1040530/2019
6 · The paper itself

Abstract

objectiveEvaluate whether selective serotonin reuptake inhibitor (SSRI) use during pregnancy, as well as prior or current untreated psychiatric illness is associated with postpartum haemorrhage (PPH).

designNational register-based cohort study based on data from the Swedish Pregnancy Register.

settingSweden, nationwide coverage. POPULATION: A total of 31 159 pregnant women with singleton deliveries after gestational week 22

methodsPregnant women with self-reported SSRI use at any time point during pregnancy were compared with non-SSRI-treated women with prior or current psychiatric illness, as well as wiith healthy women with no psychiatric illness or reporting SSRI use.

main outcome measuresPostpartum haemorrhage defined as blood loss >1000 ml during the first 2 hours postpartum reported by the delivering midwife or obstetrician.

resultsPostpartum haemorrhage prevalence was 7.0% among healthy women, 7.6% among women with prior or current psychiatric illness and 9.1% among women treated with SSRI. The unadjusted odds for PPH among women with prior or current psychiatric illness and women on SSRI treatment were increased by 9 and 34%, respectively, compared with healthy unmedicated women without a history of psychiatric illness (odds ratio [OR] 1.09, 95% CI 1.04-1.14 and OR 1.34, 95% CI 1.24-1.44, respectively). The estimates remained unchanged after adjustment for several confounders (such as maternal age, body mass index [BMI], parity, prior caesarean section, smoking, occupation and country of birth) and potential covariates (such as delivery mode, polyhydramnion, preterm delivery, labour dystocia and infant birthweight >4000 g).

conclusionsHigher risk for PPH was observed both among women treated with SSRI during pregnancy and among women with prior or current psychiatric illness. TWEETABLE ABSTRACT: SSRI use at any point during pregnancy and prior or current history of psychiatric illness was associated with an increased likelihood for PPH.

Indexed as

AdultConfounding Factors, EpidemiologicFemaleHumansMental DisordersPostpartum HemorrhagePregnancyPregnancy ComplicationsPrevalenceRegistriesRetrospective StudiesRisk FactorsSelective Serotonin Reuptake InhibitorsSwedenSelective Serotonin Reuptake InhibitorsBleedingpostpartum haemorrhagepsychiatric illnessselective serotonin reuptake inhibitor

Identifiers

PMID32162458
OpenAlexW3011516426

What OpenQuestion holds

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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.