Evidence map›Paper›PMID 15306095›Full record

ReviewCurrent cardiology reports2004

Drugs that cause Torsades de pointes and increase the risk of sudden cardiac death.

Deborah L Wolbrette

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current cardiology reports, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Effect of single doses of IV palonosetron, up to 2.25 mg, on the QTc interval duration: a double-blind, randomized, parallel group study in healthy volunteers.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2016
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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

1 author at 1 institution in 1 country.

Deborah L WolbretteMilton S. Hershey Medical Center, Division of Cardiology, 500 University Drive/H047, Hershey, PA 17033, USA. dwolbrette@psu.edu
Penn State Milton S. Hershey Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Torsades de pointes (TdP) is a potentially life-threatening arrhythmia associated with not only antiarrhythmic drugs, but noncardiac drugs of many different classes. All these drugs prolong the QT interval by their blocking of the potassium channel I(Kr), and many are metabolized by the cytochrome P450 isoenzyme CYP3A4. Polypharmacy with other drugs utilizing the same enzyme, or inhibiting CYP3A4, can lead to TdP. A consistent finding of all the QT-prolonging drugs is predominance of TdP in women. Other risk factors for QT prolongation and TdP include hypokalemia, congestive heart failure, and structural heart disease. Knowledge of potential drug interactions and other risk factors for TdP can help in reducing the number of adverse events associated with the use of QT-prolonging drugs.

Indexed as

Anti-Arrhythmia AgentsAnti-Bacterial AgentsAntipsychotic AgentsCytochrome P-450 Enzyme InhibitorsDeath, Sudden, CardiacDrug InteractionsElectrocardiographyHumansLong QT SyndromePotassium ChannelsRisk FactorsTorsades de PointesAnti-Arrhythmia AgentsAnti-Bacterial AgentsAntipsychotic AgentsCytochrome P-450 Enzyme InhibitorsPotassium Channels

Identifiers

PMID15306095
OpenAlexW1975131435

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.