Hospitalization for pain in patients with sickle cell disease treated with sildenafil for elevated TRV and low exercise capacity
Machado R, Barst R, Yovetich N, Hassell K, Kato G, Gordeuk V, Gibbs J, Little J, Schraufnagel D, Krishnamurti L, Girgis R, Morris C, Rosenzweig E, Badesch D, Lanzkron S, Onyekwere O, Castro O, Sachdev V, Waclawiw M, Woolson R, Goldsmith J, Gladwin M. Hospitalization for pain in patients with sickle cell disease treated with sildenafil for elevated TRV and low exercise capacity. Blood 2011, 118: 855-864. PMID: 21527519, PMCID: PMC3148167, DOI: 10.1182/blood-2010-09-306167.Peer-Reviewed Original ResearchConceptsTricuspid regurgitation velocitySickle cell diseaseLower exercise capacityExercise capacityCell diseaseN-terminal pro-brain natriuretic peptideElevated tricuspid regurgitation velocityPro-brain natriuretic peptideSerious adverse eventsPulmonary arterial hypertensionSildenafil trialArterial hypertensionAdverse eventsWalk distanceDoppler echocardiographySCD patientsHospitalization ratesNatriuretic peptidePatientsSildenafilPredominant causePainHospitalizationTreatment effectsDisease