Evidence map›Paper›PMID 25114780›Full record

ArticleTherapeutic advances in drug safety2013

Selective serotonin reuptake inhibitors and torsade de pointes: new concepts and new directions derived from a systematic review of case reports.

Christopher Kogut, Ericka Breden Crouse, W Victor R Vieweg, Mehrul Hasnain, Adrian Baranchuk, Geneviève C Digby, Jayanthi N Koneru, Antony Fernandez, Anand Deshmukh, Jules C Hancox and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Therapeutic advances in drug safety, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. The modifying effect of the serum-to-dialysate potassium gradient on the cardiovascular safety of SSRIs in the hemodialysis population: a pharmacoepidemiologic study.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2022
    Article
  5. Article
  6. Review
  7. QT interval prolongation andTherapeutic advances in drug safety · 2020
    Article
  8. Lack of relationship between plasma levels of escitalopram and QTc-interval length.European archives of psychiatry and clinical neuroscience · 2017
    Article
  9. Article
  10. Selective serotonin reuptake inhibitors and cardiovascular events: A systematic review.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2016
    Review
  11. Article
  12. Article
  13. Article
  14. Article
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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

11 authors at 6 institutions in 3 countries.

Christopher KogutDepartment of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA.
Ericka Breden CrouseDepartment of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA.
W Victor R ViewegDepartments of Psychiatry and Internal Medicine, Virginia Commonwealth University, 17 Runswick Drive, Richmond, VA 23238-5414, USA.
Mehrul HasnainDepartment of Psychiatry, Memorial University, St John's, Newfoundland, Canada.
Adrian BaranchukDepartment of Cardiology, Kingston General Hospital, Queen's University, Kingston, Ontario, Canada.
Geneviève C DigbyDepartment of Cardiology, Kingston General Hospital, Queen's University, Kingston, Ontario, Canada.
Jayanthi N KoneruDepartment of Internal Medicine, Division of Cardiology and Cardiac Electrophysiology, Virginia Commonwealth University, Richmond, VA, USA.
Antony FernandezDepartment of Psychiatry, Virginia Commonwealth University, and Psychiatry Service, Hunter Holmes McGuire Veterans Affairs Medical Center, Richmond, VA, USA.
Anand DeshmukhDepartment of Cardiovascular Medicine, The Cardiac Center of Creighton University, Omaha, NE, USA.
Jules C HancoxSchool of Physiology and Pharmacology and Cardiovascular Research Laboratories, Medical Sciences Building, University of Bristol, University Walk, Bristol BS8 1TD, UK.
Ananda K PandurangiDepartment of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA.
Virginia Commonwealth University · USQueen's University · CACreighton University · USHunter Holmes McGuire VA Medical Center · USMemorial University of Newfoundland · CAUniversity of Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn the light of the recent United States Food and Drug Administration (FDA) warning to clinicians on using previously approved doses of citalopram because of the purported higher risk of torsade de pointes (TdP), we pursued the broader question: are selective serotonin reuptake inhibitor (SSRI) antidepressant agents as a group unsafe because they might induce QTc interval prolongation and TdP?

methodWe reviewed the literature and found only 15 case reports (6 of fluoxetine, 1 of sertraline and 8 of citalopram) of SSRI-associated QTc interval prolongation linking to TdP.

resultsA total of 13 cases contained sufficient information for analysis. In the setting of TdP, QTc interval prolongation does not clearly relate to SSRI dose.

conclusionApplying conventional statistics as the FDA does may not be the best tool to study this phenomenon because SSRI-associated TdP is a very rare event and hence best understood as an 'extreme outlier'. Despite the limitations inherent in case report material, case reports on drug-associated QTc interval prolongation and TdP provide valuable information that should be considered along with other sources of information for clinical guidance.

Indexed as

antidepressant drugsQTc interval prolongationSSRIstorsade de pointes

Identifiers

PMID25114780
PMCPMC4125314
OpenAlexW2044764653

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.