Evidence map›Paper›PMID 28225505›Full record

ArticleMedicine2017

Nonrevascularizable buttock claudication improved with Sildenafil: A case report.

Loukman Omarjee, Audrey Camarzana, Samir Henni, Pierre Abraham

2 registry-linked trialsOpen access · goldAbstract readCase Reports
In one paragraph

Article in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
1.0field-weighted citation impact, top 24% 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.

NCT02832570 phase3completednot on this map

Etude préliminaire Sur l'efficacité Aigue du Sildenafil Sur le Temps de Marche Chez Les Patients Atteints d'AOMI de Stade II présentant Une Claudication artérielle

TypeinterventionalSponsorUniversity Hospital, AngersRan2016 to 2017Enrolled14ConditionsPeripheral Arterial Occlusive DiseaseArmsSildenafil 100mg single oral dose, Placebo, Oral intake single dose
NCT02930811 phase3withdrawnnot on this map

Efficacy of Sildenafil on the Morbi-mortality of Peripheral Arterial Diseased Patients With Intermittent Claudication. A National, Multicentre, Prospective, Randomised, Double-Blind, Placebo-Controlled Trial.

TypeinterventionalSponsorUniversity Hospital, AngersEnrolled0ConditionsPeripheral Arterial Occlusive DiseaseArmsSildenafil 100 mg oral morning dose, Placebo oral morning dose
3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 5 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 4 countries.

Loukman OmarjeeVascular Investigations and Physiology Department, Angers University Hospital MitoVasc Institute, UMR CNRS 6015, INSERM U1083, Angers University, Angers, France.
Audrey Camarzana
Samir Henni
Pierre Abraham
National Federation of the Blind · USCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleSildenafil, a phosphodiesterase-5-inhibitor (PDE5i), could represent a new treatment in addition to the medical treatment and advice to walk in peripheral arterial disease (PAD). PATIENT CONCERNS AND DIAGNOSES: We report a case of a 62-year-old heavy smoker man who developed a buttock claudication and a severe walking limitation following an aorto-bi-femoral bypass in 1992. Since 2003, each year, he has been referred for investigation of bilateral buttock claudication on treadmill using transcutaneous oxygen pressure (tcpO2) measurement during exercise to argue for the vascular origin of the walking impairment. He had a severe bilateral buttock ischemia and the maximum walking distance (MWD) he reached was 258 m in 2011 despite the medical optimal treatment and walking rehabilitation. Ethical approval is not necessary for this case report according to the French legislation and written consent to publication was obtained from the patient.

interventionsSildenafil, 100 mg/d, was introduced in February 2015 and the MWD increased to 310 m only after 2 h after the first oral intake, then to 713 m after 3 weeks, and finally to 1313 m in January 2017. OUTCOMES: Recently, the patient is treated with Sildenafil 100 mg/d. He has no more pain during walking and his quality of life has improved. MAIN LESSONS TO LEARN: Sildenafil, a PDE5i, may represent a new therapeutic option in addition to the conventional optimal medical therapy in patients with arterial claudication. tcpO2 measurement during exercise is a promising technique for the diagnosis and monitoring of patients with PAD. A crossover, double-blind, prospective randomized monocenter study (ARTERIOFIL-NCT02832570) and a double-blind prospective randomized multicenter study (VALSTAR-NCT02930811) are ongoing to confirm our original observation.

Indexed as

ButtocksExercise TherapyHumansIntermittent ClaudicationMaleMiddle AgedPainPeripheral Arterial DiseasePhosphodiesterase 5 InhibitorsSildenafil CitrateSmokingVascular GraftingWalkingPhosphodiesterase 5 InhibitorsSildenafil Citrate

Identifiers

PMID28225505
PMCPMC5569413
OpenAlexW2591474737

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.