Evidence map›Paper›PMID 25806361›Full record

ArticleFrontiers in pediatrics2015

Reported sildenafil side effects in pediatric pulmonary hypertension patients.

Stephanie L Siehr, Elisa K McCarthy, Michelle T Ogawa, Jeffrey A Feinstein

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pediatrics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Use of sildenafil in late postoperative period of congenital diaphragmatic hernia.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2021
    Article
  3. Article
  4. Article
  5. Article
  6. Beneficial Effect of Berberis amurensis Rupr. on Penile Erection.Chinese journal of integrative medicine · 2018
    Article
  7. Review
  8. Article
  9. Editorial: Pediatric Pulmonary Hypertension.Frontiers in pediatrics · 2015
    Article
  10. Review
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

4 authors at 1 institution in 1 country.

Stephanie L SiehrDivision of Pediatric Cardiology, Department of Pediatrics, Stanford University , Palo Alto, CA , USA.
Elisa K McCarthyDivision of Pediatric Cardiology, Department of Pediatrics, Stanford University , Palo Alto, CA , USA.
Michelle T OgawaDivision of Pediatric Cardiology, Department of Pediatrics, Stanford University , Palo Alto, CA , USA.
Jeffrey A FeinsteinDivision of Pediatric Cardiology, Department of Pediatrics, Stanford University , Palo Alto, CA , USA.
Stanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSildenafil, a phosphodiestase type 5 inhibitor, was approved in 2005 for the treatment of pulmonary arterial hypertension (PAH) in adults and is commonly used off-label for pediatric patients. Little is known, however, about sildenafil's side effects in this population.

methodsSingle institution, longitudinal survey-based study performed in an outpatient pediatric cardiology clinic. Pediatric patients on sildenafil [alone or in combination with other pulmonary hypertension (PH) therapies] completed questionnaires regarding frequency of vascular, gastrointestinal, neurologic, and hematologic side effects.

resultsBetween January 2011 and May 2014, 66 pediatric patients with PH on sildenafil filled out 214 surveys, 32 patients (96 surveys) on monotherapy, and 43 patients (118 surveys) on sildenafil plus an endothelin receptor antagonist (ERA) (bosentan or ambrisentan) and/or a prostacyclin (epoprostenol or treprostinil). Overall, 30% of respondents identified at least one side effect. For all patients on sildenafil, incidence of side effects by system was 37% gastrointestinal, 35% vascular, and 22% neurologic. For patients on sildenafil monotherapy, incidence of side effects by system was 24% gastrointestinal, 21% vascular, and 18% neurologic compared to patients on combination therapy who reported an incidence of 48% gastrointestinal, 45% vascular, and 25% neurologic.

conclusionIncidence of vascular, gastrointestinal, and neurologic side effect in pediatric patients on sildenafil therapy for PAH was 30%. Side effects were more common in patients on combination therapy with an ERA and/or prostacyclin than in patients on sildenafil monotherapy.

Indexed as

pediatric pulmonary hypertensionpediatricspulmonary hypertensionside effectssildenafil

Identifiers

PMID25806361
PMCPMC4353247
OpenAlexW2066442031

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.