Influence of various therapeutic strategies on right ventricular morphology, function and hemodynamics in pulmonary arterial hypertension

Autor: Carlo Lombardi, Michele D'Alto, Amresh Raina, Marco Confalonieri, Paola Argiento, Michele Correale, Giuseppe Paciocco, Marco Corda, Massimiliano Mulè, Susanna Sciomer, Laura Scelsi, Carmine Dario Vizza, Raymond L. Benza, Roberto Poscia, Roberto Badagliacca, Stefano Ghio
Přispěvatelé: Badagliacca, Roberto, Raina, Amresh, Ghio, Stefano, D'Alto, Michele, Confalonieri, Marco, Correale, Michele, Corda, Marco, Paciocco, Giuseppe, Lombardi, Carlo, Mulã, Massimiliano, Poscia, Roberto, Scelsi, Laura, Argiento, Paola, Sciomer, Susanna, Benza, Raymond L., Vizza, Carmine Dario
Rok vydání: 2018
Předmět:
right ventricular morphology
Male
Pulmonary and Respiratory Medicine
medicine.medical_specialty
Right ventricular morphology
Combination therapy
Heart Ventricles
Right ventricular systolic function
Hemodynamics
030204 cardiovascular system & hematology
Pulmonary arterial hypertension
right ventricular systolic function
03 medical and health sciences
chemistry.chemical_compound
0302 clinical medicine
pulmonary arterial hypertension
Internal medicine
Ventricular morphology
medicine
Humans
Familial Primary Pulmonary Hypertension
In patient
echocardiography
upfront therapy
surgery
pulmonary and respiratory medicine
cardiology and cardiovascular medicine
transplantation
Retrospective Studies
Transplantation
business.industry
Idiopathic Pulmonary Arterial Hypertension
Prostanoid
Middle Aged
Surgery
medicine.anatomical_structure
030228 respiratory system
chemistry
Echocardiography
Vascular resistance
Cardiology
Drug Therapy
Combination

Female
Upfront therapy
Cardiology and Cardiovascular Medicine
business
Zdroj: The Journal of Heart and Lung Transplantation. 37:365-375
ISSN: 1053-2498
Popis: Background In idiopathic pulmonary arterial hypertension (IPAH) treatment goals include improving right ventricular (RV) function, hemodynamics and symptoms to move patients to a low-risk category for adverse clinical outcomes. No data are available on the effect of upfront combination therapy on RV improvement as compared with monotherapy. The aim of this study was to evaluate echocardiographic RV morphology and function in patients affected by IPAH and treated with different strategies. Methods Sixty-nine consecutive, treatment-naive IPAH patients treated with first-line upfront combination therapy at 10 centers were retrospectively evaluated and compared with 2 matched cohorts treated with monotherapy after short-term follow-up. Evaluation included clinical, hemodynamic and echocardiographic parameters. Results At 155 ± 65 days after baseline evaluation, patients in the oral+prostanoid group (Group 1) had the most clinical and hemodynamic improvement compared with the double oral group (Group 2), the oral monotherapy group (Group 3) and the prostanoid monotherapy group (Group 4). The more extensive reduction of pulmonary vascular resistance in Groups 1, 2 and 4 was associated with significant improvement in all RV echocardiographic parameters compared with Group 3. Considering the number of patients who reached the target goals suggested by established guidelines, 8 of 27 (29.6%) and 7 of 42 (16.7%) patients in Groups 1 and 2, respectively, achieved low-risk status, as compared with 2 of 69 (2.8%) and 6 of 27 (22.2%) in Groups 3 and 4, respectively. Conclusions In advanced treatment-naive IPAH patients, an upfront combination therapy strategy seems to significantly improve hemodynamics and RV morphology and function compared with oral monotherapy. The most significant results seem to be achieved with prostanoids plus oral drug, whereas the use of the double oral combination and prostanoids as monotherapy seem to produce similar results.
Databáze: OpenAIRE