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de Liyis BG, Suastika LOS, Sutedja JC, Jagannatha GNP, Kosasih AM, Alamsyah AH. Prognostic values of right ventricular echocardiography functional parameters for mortality prediction in precapillary pulmonary hypertension: a systematic review and meta-analysis. Egypt Heart J 2024; 76:105. [PMID: 39141268 PMCID: PMC11324623 DOI: 10.1186/s43044-024-00539-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 08/05/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Echocardiographic prognostic indicators of precapillary pulmonary hypertension (PH) mortality has been inconclusive. This study aims to examine the prognostic values of right ventricular echocardiographic functional parameters in predicting precapillary PH mortality. METHODS Systematic searches were conducted in the ScienceDirect, Medline, and Cochrane databases for longitudinal studies. Assessments included means and hazard ratios (HRs) for Tricuspid Annular Plane Systolic Excursion (TAPSE), Right Ventricular Systolic Pressure (RVSP), Right Ventricular Longitudinal Strain (RVLS), Right Ventricular Fractional Area Change (RVFAC), Right Ventricular Ejection Fraction (RVEF), and Right Ventricular Index of Myocardial Performance (RIMP). RESULTS The meta-analysis included 24 cohort studies comprising 2171 participants. Mean values were as follows: TAPSE 17.62 mm, RVSP 77.50 mmHg, RVLS - 16.78%, RVFAC 29.81%, RVEF 37.56%, and RIMP 0.52. TAPSE (HR: 1.28; 95% CI 1.17-1.40; p < 0.001), RVLS (HR: 1.74; 95% CI 1.34-2.26; p < 0.001), RVFAC (HR: 1.40; 95% CI 1.13-1.75; p < 0.001), RVEF (HR: 1.08; 95% CI 1.02-1.15; p = 0.01), and RIMP (HR: 1.51; 95% CI 1.23-1.86; p < 0.001) emerged as significant prognosticators of precapillary PH mortality, with the exception of RVSP (HR: 1.04; 95% CI 0.99-1.09; p = 0.14). TAPSE summary receiver operating characteristics (sROC) analysis yielded an area under the curve (AUC) of 0.85 [95% CI 0.81-0.88] with a sensitivity of 0.81 [95% CI 0.63-0.91] and a specificity of 0.74 [95% CI 0.54-0.87]. RVLS sROC resulted in an AUC of 0.74 [95% CI 0.70-0.78] with a sensitivity of 0.74 [95% CI 0.57-0.86] and a specificity of 0.69 [95% CI 0.64-0.75]. CONCLUSIONS TAPSE, RVLS, RVFAC, RVEF, and RIMP demonstrated promise as valuable prognostic indicators for precapillary PH mortality.
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Affiliation(s)
- Bryan Gervais de Liyis
- Faculty of Medicine, Universitas Udayana, Prof. I.G.N.G Ngoerah General Hospital, Denpasar, Bali, Indonesia
| | - Luh Oliva Saraswati Suastika
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Udayana, Prof. I.G.N.G Ngoerah General Hospital, Diponegoro Street, Dauh Puri Klod, Denpasar, Bali, Indonesia.
| | - Jane Carissa Sutedja
- Faculty of Medicine, Universitas Udayana, Prof. I.G.N.G Ngoerah General Hospital, Denpasar, Bali, Indonesia
| | | | - Anastasya Maria Kosasih
- Faculty of Medicine, Universitas Udayana, Prof. I.G.N.G Ngoerah General Hospital, Denpasar, Bali, Indonesia
| | - Alif Hakim Alamsyah
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Udayana, Prof. I.G.N.G Ngoerah General Hospital, Diponegoro Street, Dauh Puri Klod, Denpasar, Bali, Indonesia
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2
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Frantz RP, McLaughlin VV, Sahay S, Escribano Subías P, Zolty RL, Benza RL, Channick RN, Chin KM, Hemnes AR, Howard LS, Sitbon O, Vachiéry JL, Zamanian RT, Cravets M, Roscigno RF, Mottola D, Osterhout R, Bruey JM, Elman E, Tompkins CA, Parsley E, Aranda R, Zisman LS, Ghofrani HA. Seralutinib in adults with pulmonary arterial hypertension (TORREY): a randomised, double-blind, placebo-controlled phase 2 trial. THE LANCET. RESPIRATORY MEDICINE 2024; 12:523-534. [PMID: 38705167 DOI: 10.1016/s2213-2600(24)00072-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 05/07/2024]
Abstract
BACKGROUND Morbidity and mortality in pulmonary arterial hypertension (PAH) remain high. Activation of platelet-derived growth factor receptor, colony stimulating factor 1 receptor, and mast or stem cell growth factor receptor kinases stimulates inflammatory, proliferative, and fibrotic pathways driving pulmonary vascular remodelling in PAH. Seralutinib, an inhaled kinase inhibitor, targets these pathways. We aimed to evaluate the efficacy and safety of seralutinib in patients with PAH receiving standard background therapy. METHODS The TORREY trial was a phase 2, randomised, multicentre, multinational, double-blind, placebo-controlled study. Patients with PAH from 40 hospital and community sites were randomly assigned 1:1 via interactive response technologies to receive seralutinib (60 mg twice daily for 2 weeks, then increased to 90 mg twice daily as tolerated) or placebo by dry powder inhaler twice daily for 24 weeks. Randomisation was stratified by baseline pulmonary vascular resistance (PVR; <800 dyne·s/cm5 and ≥800 dyne·s/cm5). Patients were eligible if classified as WHO Group 1 PH (PAH), WHO Functional Class II or III, with a PVR of 400 dyne·s/cm5 or more, and a 6 min walk distance of between 150 m and 550 m. The primary endpoint was change in PVR from baseline to 24 weeks. Analyses for efficacy endpoints were conducted in randomly assigned patients (intention-to-treat population). Safety analyses included all patients who received the study drug. TORREY was registered with ClinicalTrials.gov (NCT04456998) and EudraCT (2019-002669-37) and is completed. FINDINGS From Nov 12, 2020, to April 20, 2022, 151 patients were screened for eligibility, and following exclusions, 86 adults receiving PAH background therapy were randomly assigned to seralutinib (n=44; four male, 40 female) or placebo (n=42; four male, 38 female), and comprised the intention-to-treat population. At baseline, treatment groups were balanced except for a higher representation of WHO Functional Class II patients in the seralutinib group. The least squares mean change from baseline to week 24 in PVR was 21·2 dyne·s/cm5 (95% CI -37·4 to 79·8) for the placebo group and -74·9 dyne·s/cm5 (-139·7 to -10·2) for the seralutinib group. The least squares mean difference between the seralutinib and placebo groups for change in PVR was -96·1 dyne·s/cm5 (95% CI -183·5 to -8·8; p=0·03). The most common treatment-emergent adverse event in both treatment groups was cough: 16 (38%) of 42 patients in the placebo group; 19 (43%) of 44 patients in the seralutinib group. INTERPRETATION Treatment with inhaled seralutinib significantly decreased PVR, meeting the primary endpoint of the study among patients receiving background therapy for PAH. FUNDING Gossamer Bio.
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Affiliation(s)
- Robert P Frantz
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
| | - Vallerie V McLaughlin
- Department of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA; Frankel Cardiovascular Center, Ann Arbor, MI, USA
| | - Sandeep Sahay
- Division of Pulmonary, Critical Care & Sleep Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Pilar Escribano Subías
- Department of Cardiology, CIBERCV, Complutense University, Madrid, Spain; University Hospital 12 de Octubre, Madrid, Spain
| | - Ronald L Zolty
- Department of Cardiovascular Medicine, University of Nebraska College of Medicine, Omaha, NE, USA; University of Nebraska Medical Center, Omaha, NE, USA
| | - Raymond L Benza
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Mount Sinai Hospital, New York, NY, USA
| | - Richard N Channick
- Department of Clinical Medicine, University of California Los Angeles, Los Angeles, CA, USA; UCLA Medical Center, Los Angeles, CA, USA
| | - Kelly M Chin
- Division of Pulmonary and Critical Care Medicine, UT Southwestern Medical Center, Dallas, TX, USA; UT Southwestern Medical Center, Dallas, TX, USA
| | - Anna R Hemnes
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University, Nashville, TN, USA; Vanderbilt University Medical Center, Nashville, TN, USA
| | - Luke S Howard
- National Pulmonary Hypertension Service, Imperial College Healthcare NHS Trust, London, UK; Hammersmith Hospital, London, UK
| | - Olivier Sitbon
- Department of Respiratory Medicine, Hôpital Bicêtre (AP-HP), Le Kremlin-Bicêtre, France; Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Jean-Luc Vachiéry
- Department of Cardiology, Université Libre de Bruxelles, Brussels, Belgium; HUB-Hôpital Erasme, Brussels, Belgium
| | - Roham T Zamanian
- Department of Medicine-Pulmonary, Allergy & Critical Care Medicine, Stanford University School of Medicine, Stanford, CA, USA; Stanford Medicine, Stanford, CA, USA
| | | | | | | | | | | | | | | | | | | | | | - Hossein-Ardeschir Ghofrani
- Department of Internal Medicine, Justus-Liebig-University Giessen and Marburg Lung Center (UGMLC), Giessen, Germany; Institute for Lung Health, Cardio-Pulmonary Institute, Giessen, Germany; German Center for Lung Research (DZL), Giessen, Germany; Department of Medicine, Imperial College, London, UK
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3
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Israël-Biet D, Pastré J, Nunes H. Sarcoidosis-Associated Pulmonary Hypertension. J Clin Med 2024; 13:2054. [PMID: 38610818 PMCID: PMC11012707 DOI: 10.3390/jcm13072054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 01/25/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
Sarcoidosis-associated pulmonary hypertension (SAPH) is a very severe complication of the disease, largely impacting its morbidity and being one of its strongest predictors of mortality. With the recent modifications of the hemodynamic definition of pulmonary hypertension (mean arterial pulmonary pressure >20 instead of <25 mmHg,) its prevalence is presently not precisely known, but it affects from 3 to 20% of sarcoid patients; mostly, although not exclusively, those with an advanced, fibrotic pulmonary disease. Its gold-standard diagnostic tool remains right heart catheterization (RHC). The decision to perform it relies on an expert decision after a non-invasive work-up, in which echocardiography remains the screening tool of choice. The mechanisms underlying SAPH, very often entangled, are crucial to define, as appropriate and personalized therapeutic strategies will aim at targeting the most significant ones. There are no recommendations so far as to the indications and modalities of the medical treatment of SAPH, which is based upon the opinion of a multidisciplinary team of sarcoidosis, pulmonary hypertension and sometimes lung transplant experts.
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Affiliation(s)
| | - Jean Pastré
- Service de Pneumologie, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France;
| | - Hilario Nunes
- Service de Pneumologie, Hôpital Avivenne, AP-HP, 93000 Bobigny, France;
- Inserm UMR 1272 “Hypoxie et Poumon”, UFR de Santé, Médecine et Biologie Humaine (SMBH), Université Sorbonne Paris-Nord, 93000 Bobigny, France
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4
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Tunthong R, Salama AA, Lane CM, Fine NM, Anand V, Padang R, Thaden JJ, Pislaru SV, Kane GC. Right ventricular systolic strain in patients with pulmonary hypertension: clinical feasibility, reproducibility, and correlation with ejection fraction. J Echocardiogr 2023; 21:105-112. [PMID: 36451073 DOI: 10.1007/s12574-022-00593-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 10/22/2022] [Accepted: 11/11/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Right ventricular (RV) systolic function is the major determinant of prognosis in patients with pulmonary hypertension (PH) with quantitative assessment by speckle-tracking strain echocardiography emerging as a viable candidate measure. METHOD We evaluated a prospective cohort of 231 patients with known or suspected PH referred for clinical echocardiography. All underwent measurement of RV free-wall systolic strain by sonographer staff. Digital images were recorded for blinded offline assessment by an expert echocardiographer. Reproducibility was assessed using the analysis methods of Bland-Altman and the Cohen's-Kappa coefficient. RESULTS RV strain was feasible in 213 (92%). The average RV systolic pressure was 59 ± 22 mmHg. RV systolic strain correlated with functional class, NT-proBNP, and the degree of RV enlargement. The average free-wall systolic strain was - 20 ± 7% (range - 2 to - 37%). The RV strain measures (clinical practice versus blinded expert) had an excellent correlation with a normal distribution (R2 0.87, p < 0.0001). By Bland-Altman analysis, the mean difference in measurement was - 1.7% (95% CI - 1.4 to - 2.1) with a correlation of 0.93, p value of < 0.0001. The reproducibility of RV strain for clinically relevant thresholds was also excellent (Kappa coefficients 0.68-0.83). There was no effect on the variability of strain measures across body mass, pulmonary pressures, or rhythm. RV strain correlated with RV diastolic volumes and ejection fraction with RV free wall strain being the best echo predictor for a reduction in ejection fraction. CONCLUSION Here RV systolic strain was found to be highly feasible and reproducible in clinical practice with excellent levels of agreement for clinically relevant thresholds.
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Affiliation(s)
- Ramaimon Tunthong
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
- Non-Invasive Cardiology Department, Bangkok Hospital Headquarters, BDMS, Bangkok, Thailand
| | - Abdalla A Salama
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
- Department of Cardiovascular Diseases, Suez Canal University, Ismailia, Egypt
| | - Conor M Lane
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
| | - Nowell M Fine
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Vidhu Anand
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
| | - Ratnasari Padang
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
| | - Jeremy J Thaden
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
| | - Sorin V Pislaru
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA
| | - Garvan C Kane
- Division of Cardiovascular Ultrasound, Department of Cardiovascular Diseases, Mayo Clinic, Gonda 6, 200 First Street SW, Rochester, MN, 55905, USA.
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5
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Hameed A, Condliffe R, Swift AJ, Alabed S, Kiely DG, Charalampopoulos A. Assessment of Right Ventricular Function-a State of the Art. Curr Heart Fail Rep 2023; 20:194-207. [PMID: 37271771 PMCID: PMC10256637 DOI: 10.1007/s11897-023-00600-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2023] [Indexed: 06/06/2023]
Abstract
PURPOSE OF REVIEW The right ventricle (RV) has a complex geometry and physiology which is distinct from the left. RV dysfunction and failure can be the aftermath of volume- and/or pressure-loading conditions, as well as myocardial and pericardial diseases. RECENT FINDINGS Echocardiography, magnetic resonance imaging and right heart catheterisation can assess RV function by using several qualitative and quantitative parameters. In pulmonary hypertension (PH) in particular, RV function can be impaired and is related to survival. An accurate assessment of RV function is crucial for the early diagnosis and management of these patients. This review focuses on the different modalities and indices used for the evaluation of RV function with an emphasis on PH.
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Affiliation(s)
- Abdul Hameed
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Robin Condliffe
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Andrew J Swift
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- INSIGNEO, Institute for in silico Medicine, University of Sheffield, Sheffield, UK
| | - Samer Alabed
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- INSIGNEO, Institute for in silico Medicine, University of Sheffield, Sheffield, UK
| | - David G Kiely
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield, UK
| | - Athanasios Charalampopoulos
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK.
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK.
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6
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The quest for determination of standard reference values of right ventricular longitudinal systolic strain: a systematic review and meta-analysis. J Echocardiogr 2023; 21:1-15. [PMID: 36280647 DOI: 10.1007/s12574-022-00592-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/29/2022] [Accepted: 09/29/2022] [Indexed: 02/24/2023]
Abstract
Right ventricular function is strongly associated with clinical outcomes in many conditions, and the evaluation of right ventricle (RV) structure and function in patients with cardiopulmonary disorders is an essential component of clinical management. The objective of this study was to determine the normal ranges of right ventricular longitudinal strain (RVLS) measurements derived by two-dimensional (2D) speckle tracking echocardiography (STE) through a systematic review and meta-analysis. A systematic review was performed using PubMed, Cochrane, ClinicalKey, and CINAHL. Search terms covered the concepts of right ventricle, strain, speckle-tracking, and 2D echocardiography with additional filtering for humans and adults over the last decade. The RV four-chamber longitudinal strain (RV4CLS), RV free wall longitudinal strain (RVFWLS), and free wall longitudinal segmental strain values of healthy individuals without cardiopulmonary diseases from 28 studies were assessed. Weighted means were estimated using random-effects models in a meta-analysis. The results show for RV4CLS -24,91%[CI - 25.94; - 23.88, I2 98%], for RVFWLS -27.63%[CI - 28.78; - 26.48, I2 98%], for basal RVFWLS -26.65%[CI - 30.57; - 22.73, I2 99%], mid RVFWLS -27.61%[CI - 30.99; - 24.22, I2 99%] and apical RVFWLS -24.54%[CI - 26.70; - 22.38, I2 98%]. This systematic review and meta-analysis showed longitudinal strain values of 2D STE derived RV. No clear reference value for RV strain can be distilled from the literature search due to high statistical heterogeneity between the studies. However, all results of our analysis suggest that the lower reference values for RVLS in the current recommendations with a cut-off value of - 20% is underestimated.
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7
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Crossman LM, Rajaram P, Hart CM, Pernetz MA, Sahu A, Jokhadar M, Book WM, Fisher MR, Trammell AW. Evaluation of right ventricular strain in two separate cohorts with precapillary pulmonary hypertension. Pulm Circ 2023; 13:e12204. [PMID: 36883189 PMCID: PMC9985931 DOI: 10.1002/pul2.12204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 01/20/2023] [Accepted: 02/04/2023] [Indexed: 02/16/2023] Open
Abstract
Evaluation for right ventricular (RV) dysfunction is an important part of risk assessment in care of patients with pulmonary hypertension (PH) as it is associated with morbidity and mortality. Echocardiography provides a widely available and acceptable method to assess RV function. RV global longitudinal strain (RVGLS), a measure of longitudinal shortening of RV deep muscle fibers obtained by two-dimensional echocardiography, was previously shown to predict short-term mortality in patients with PH. The purpose of the current study was to assess the performance of RVGLS in predicting 1-year outcomes in PH. We retrospectively identified 83 subjects with precapillary PH and then enrolled 50 consecutive prevalent pulmonary arterial hypertension (PAH) subjects into a prospective validation cohort. Death as well as combined morbidity and mortality events at 1 year were assessed as outcomes. In the retrospective cohort, 84% of patients had PAH and the overall 1-year mortality rate was 16%. Less negative RVGLS was marginally better than tricuspid annular plane systolic excursion (TAPSE) as a predictor for death. However, in the prospective cohort, 1-year mortality was only 2%, and RVGLS was not predictive of death or a combined morbidity and mortality outcome. This study supports that RV strain and TAPSE have similar 1-year outcome predictions but highlights that low TAPSE or less negative RV strain measures are often false-positive in a cohort with low baseline mortality risk. While RV failure is considered the final common pathway for disease progression in PAH, echocardiographic measures of RV function may be less informative of risk in serial follow-up of treated PAH patients.
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Affiliation(s)
| | | | - Charles Michael Hart
- Emory University Division of PulmonaryAllergy, Critical Care and Sleep MedicineAtlantaGeorgiaUSA
- Atlanta VA Health Care SystemDecaturGeorgiaUSA
| | | | - Anurag Sahu
- Emory University Division of CardiologyAtlantaGeorgiaUSA
| | - Maan Jokhadar
- Emory University Division of CardiologyAtlantaGeorgiaUSA
| | - Wendy M. Book
- Emory University Division of CardiologyAtlantaGeorgiaUSA
| | - Micah R. Fisher
- Emory University Division of PulmonaryAllergy, Critical Care and Sleep MedicineAtlantaGeorgiaUSA
| | - Aaron W. Trammell
- Emory University Division of PulmonaryAllergy, Critical Care and Sleep MedicineAtlantaGeorgiaUSA
- Atlanta VA Health Care SystemDecaturGeorgiaUSA
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Wang Y, Guo D, Liu M, Zhang X, Hu H, Yang H, Yang Y, Lv X, Li Y, Guo X. Assessment of right ventricular remodeling in chronic thromboembolic pulmonary hypertension by 2D-speckle tracking echocardiography: A comparison with cardiac magnetic resonance. Front Cardiovasc Med 2022; 9:999389. [DOI: 10.3389/fcvm.2022.999389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/24/2022] [Indexed: 11/18/2022] Open
Abstract
BackgroundRight heart remodeling occurs in a substantial proportion of patients with chronic thromboembolic pulmonary hypertension (CTEPH) and significantly affects their prognosis. Two-dimensional speckle-tracking echocardiography (2D-STE) can be used to evaluate myocardial deformation under physiological and pathological conditions. This study aimed to assess the feasibility of 2D-STE for evaluating right ventricular (RV) remodeling in CTEPH patients.MethodsThis retrospective study included 21 CTEPH patients who underwent transthoracic echocardiography (TTE) and cardiac magnetic resonance (CMR). Data for the following parameters that can reflect RV function were collected: tricuspid annular plane systolic excursion (TAPSE), fractional area change (FAC), right ventricular index of myocardial performance (RIMP), peak systolic velocity of the tricuspid annulus (S'), and CMR-right ventricular ejection fraction (CMR-RVEF). The following strain parameters were calculated using post-processing software: STE-RV global longitudinal strain (STE-RVGLS), STE-RV free wall longitudinal strain (STE-RVFWLS), and CMR-RVGLS.ResultsAs CMR-RVEF deteriorated, RV remodeling in CTEPH patients became more apparent and was mainly characterized by significant enlargement of the RV, weakening of myocardial deformation, and a decrease in RV contractility (RV area, STE-RVFWLS, STE-RVGLS: mild vs. severe and moderate vs. severe, p < 0.05; CMR-RVGLS: mild vs. severe, p < 0.05; TAPSE: moderate vs. severe, p < 0.05). Moreover, the Pearson correlation coefficient for correlation with CMR-derived RVEF was stronger for RVFWLS than for CMR-GLS (r-value: 0.70 vs. 0.68), and the strain values measured by 2D-STE showed a weak correlation with right heart catheterization data. Bland-Altman analysis showed good agreement between 2D-STE and CMR-feature tracking (FT) for RVGLS (bias = −0.96; 95% limit of agreement from −8.42 to 6.49).ConclusionsFor the measurement of RVGLS, 2D-STE is similarly feasible to CMR-FT and could sensitively identify right heart remodeling.
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9
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Gao Y, Li H, He L, Zhang Y, Sun W, Li M, Gao L, Lin Y, Ji M, Lv Q, Wang J, Zhang L, Xie M, Li Y. Superior prognostic value of right ventricular free wall compared to global longitudinal strain in patients with repaired tetralogy of Fallot. Front Cardiovasc Med 2022; 9:996398. [PMID: 36225959 PMCID: PMC9548701 DOI: 10.3389/fcvm.2022.996398] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/09/2022] [Indexed: 12/02/2022] Open
Abstract
Objectives Both right ventricular free wall longitudinal strain (RVFWLS) and right ventricular global longitudinal strain (RVGLS) using two-dimensional speckle tracking echocardiography (2D-STE) has been demonstrated to predict adverse outcomes in patients with repaired tetralogy of Fallot (r-TOF). However, RVGLS may be affected by left ventricular (LV) function owing to the fact that the interventricular septum is also a part of the left ventricle. Therefore, the aim of our study was to compare the predictive value of RVFWLS with that of RVGLS in patients with r-TOF. Materials and methods A total of 179 patients with r-TOF were included in this study. RVFWLS, RVGLS, and left ventricle global longitudinal strain (LVGLS) were evaluated by 2D-STE. The adverse clinical events were death or r-TOF-related rehospitalization. Prognostic performance was evaluated by C-statistic and Akaike information criterion (AIC). Results Thirty-one patients developed poor outcomes during a median follow-up period of 2.8 years. Compared with patients without end-point events, those with end-point events had higher incidence of moderate/severe pulmonary regurgitation, larger right heart sizes, and lower RV fractional area change (RVFAC), RVFWLS, RVGLS, and LVGLS than those without. Multivariate Cox regression analysis revealed that RVFAC, RVFWLS, RVGLS, and LVGLS were predictive of poor outcomes in patients with r-TOF after adjustment for transannular patch and QRS duration. A Cox model using RVFWLS (C index = 0.876, AIC = 228) was found to predict unfavorable outcomes more accurately than a model with RVGLS (C index = 0.856, AIC = 243), RVFAC (C index = 0.811, AIC = 248), and LVGLS (C index = 0.830, AIC = 248). Conclusion Although both RVGLS and RVFWLS are associated with adverse events, RVFWLS provides superior prognostic value than that of RVGLS in patients with r-TOF.
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Affiliation(s)
- Ying Gao
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Ultrasound in Medicine, Shanghai Institute of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - He Li
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Lin He
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Yanting Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Wei Sun
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Meng Li
- Department of Ultrasound in Medicine, Shanghai Institute of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
| | - Lang Gao
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Yixia Lin
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Mengmeng Ji
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Qing Lv
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Jing Wang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
| | - Li Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- *Correspondence: Li Zhang,
| | - Mingxing Xie
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Mingxing Xie,
| | - Yuman Li
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan, China
- Yuman Li,
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10
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The Balance between the Left and Right Ventricular Deformation Evaluated by Speckle Tracking Echocardiography Is a Great Predictor of the Major Adverse Cardiac Event in Patients with Pulmonary Hypertension. Diagnostics (Basel) 2022; 12:diagnostics12092266. [PMID: 36140667 PMCID: PMC9497475 DOI: 10.3390/diagnostics12092266] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/08/2022] [Accepted: 09/14/2022] [Indexed: 11/25/2022] Open
Abstract
Cardiovascular failure is one of the most relevant causes of death in pulmonary hypertension (PH). With progressive increases of right ventricular (RV) afterload in PH patients, both RV and left ventricular (LV) function impair and RV–LV dyssynchrony develop in parallel. We aimed to analyze the balance between the left and right ventricular deformation to assess the outcome of patients with pulmonary hypertension by means of speckle tracking echocardiography. In this prospective study, 54 patients with invasively diagnosed pulmonary hypertension, and 26 healthy volunteers were included and underwent a broad panel of noninvasive assessment including 2D-echocardiography, 2D speckle tracking, 6-minute walking test and BNP. Patients were followed up for 338.7 ± 131.1 (range 60 to 572) days. There were significant differences in |LVGLS/RVFLS-1| and |LASc/RASc-1| between PH patients and the control group. During the follow up, 13 patients experienced MACEs, which included 7 patients with cardiac death and 6 patients with re-admitted hospital due to right ventricular dysfunction. In the multivariate Cox model analysis, |LVGLS/RVFLS-1| remained independent prognosis of markers (HR = 4.03). Our study findings show that |LVGLS/RVFLS-1| is of high clinical and prognostic relevance in pulmonary hypertension patients and reveal the importance of the balance between the left and right ventricular deformation.
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11
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Sweatt AJ, Reddy R, Rahaghi FN, Al-Naamani N. What's new in pulmonary hypertension clinical research: lessons from the best abstracts at the 2020 American Thoracic Society International Conference. Pulm Circ 2021; 11:20458940211040713. [PMID: 34471517 PMCID: PMC8404658 DOI: 10.1177/20458940211040713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 07/26/2021] [Indexed: 12/23/2022] Open
Abstract
In this conference paper, we review the 2020 American Thoracic Society International Conference session titled, "What's New in Pulmonary Hypertension Clinical Research: Lessons from the Best Abstracts". This virtual mini-symposium took place on 21 October 2020, in lieu of the annual in-person ATS International Conference which was cancelled due to the COVID-19 pandemic. Seven clinical research abstracts were selected for presentation in the session, which encompassed five major themes: (1) standardizing diagnosis and management of pulmonary hypertension, (2) improving risk assessment in pulmonary arterial hypertension, (3) evaluating biomarkers of disease activity, (4) understanding metabolic dysregulation across the spectrum of pulmonary hypertension, and (5) advancing knowledge in chronic thromboembolic pulmonary hypertension. Focusing on these five thematic contexts, we review the current state of knowledge, summarize presented research abstracts, appraise their significance and limitations, and then discuss relevant future directions in pulmonary hypertension clinical research.
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Affiliation(s)
- Andrew J. Sweatt
- Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, CA, USA
- Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA, USA
| | - Raju Reddy
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Farbod N. Rahaghi
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Nadine Al-Naamani
- Division of Pulmonary and Critical Care Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - on behalf of the American Thoracic Society Pulmonary Circulation Assembly Early Career Working Group
- Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, CA, USA
- Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA, USA
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, OR, USA
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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12
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Masson Silva JB, Tannus Silva DGS, Furtado RG, da Silva Júnior CG, Araújo FA, Costa SDA, Marra da Madeira Freitas E, Rassi DDC, Rabahi MF, Rassi S. Correlation Between 2D Strain and Classic Echocardiographic Indices in the Diagnosis of Right Ventricular Dysfunction in COPD. Int J Chron Obstruct Pulmon Dis 2021; 16:1967-1976. [PMID: 34234427 PMCID: PMC8254030 DOI: 10.2147/copd.s290957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 05/04/2021] [Indexed: 12/26/2022] Open
Abstract
Purpose This study aims to define which of the right ventricular myocardial deformation indices best correlates with the classic echocardiographic measurements and indices of right ventricular (RV) dysfunction in patients with stable chronic obstructive pulmonary disease (COPD). Patients and Methods Ninety-one patients with stable COPD underwent clinical evaluation, spirometry, a 6-minute walk test, and echocardiographic examination. Patients were divided into two groups: “with RV dysfunction” (≥1 classic parameter) and “without RV dysfunction”. We used speckle tracking to estimate myocardial deformation. For all analyses, results were considered significant if p < 0.05. Results The mean age across all participants was 65 ± 9 years, with 53% (48/91) being male. Patients in the group with RV dysfunction were able to walk shorter distances and had higher estimated right ventricular systolic pressure (RVSP) and mean pulmonary arterial pressure (mPAP). The RV free wall longitudinal strain (RVFWLS) was the only deformation indices that showed a significant correlation with all classic measurements and indices in the diagnosis of RV dysfunction (Wald test, 10.24; p < 0.01; odds ratio, 1.61). In the ROC curve analysis, the absolute value <20% was the lowest cut-off point of this index for detection of RV dysfunction (AUC = 0.93, S: 95.8%, and E: 88%). Conclusion In COPD patients, RVFWLS is the myocardial deformation index that best correlates with classic echocardiographic parameters for the diagnosis of RV dysfunction using <20% as a cut-off point.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Salvador Rassi
- Hospital das Clínicas da Universidade Federal de Goiás, Goiânia, GO, Brazil.,Faculdade de Medicina da Universidade Federal de Goiás, Goiânia, GO, Brazil
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13
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Kim HY, Kim KH. How to Determine Right Ventricular Dysfunction in Pulmonary Hypertension. J Cardiovasc Imaging 2021; 29:252-254. [PMID: 34080341 PMCID: PMC8318816 DOI: 10.4250/jcvi.2021.0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 03/17/2021] [Indexed: 11/22/2022] Open
Affiliation(s)
- Hyung Yoon Kim
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea.
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14
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Golukhova EZ, Slivneva IV, Rybka MM, Mamalyga ML, Marapov DI, Klyuchnikov IV, Antonova DE, Dibin DA. [Right ventricular systolic dysfunction as a predictor of adverse outcome in patients with COVID-19]. ACTA ACUST UNITED AC 2020; 60:1303. [PMID: 33487146 DOI: 10.18087/cardio.2020.11.n1303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/28/2020] [Accepted: 10/23/2020] [Indexed: 11/18/2022]
Abstract
Aim To analyze survival of patients with COVID-19 based on echocardiographic (EchoCG) criteria for evaluation of the right ventricular (RV) systolic function.Material and methods Data of patients were retrospectively evaluated at the Center for Medical Care of Patients with Coronavirus Infection. Among 142 primarily evaluated patients with documented COVID-19, 110 patients (men/women, 63/47; mean age, 62.3 ± 15.3 years) met inclusion/exclusion criteria. More than 30 EchoCG parameters were analyzed, and baseline data (comorbidities, oxygen saturation, laboratory data, complications, outcomes, etc.) were evaluated. ROC-analysis was used for evaluating the diagnostic significance of different EchoCG parameters for prediction of a specific outcome and its probability. Dependence of the overall survival of patients on different EchoCG parameters was analyzed with the Cox proportional hazards model. For assessing the predictive value of EchoCG parameters for patient stratification by risk of an adverse outcome, a predictive model was developed using the CHAID method.Results The in-hospital death rate of patients included into the study was 15.5 %, and the death rate for this period of in-hospital observation was 12 %. Based on the single-factor analysis of EchoCG parameters, a multifactor model was developed using the method of Cox regression. The model included two predictors for an unfavorable outcome, estimated pulmonary artery systolic pressure (EPASP) and maximal indexed right atrial volume (RAi), and a preventive factor, right ventricular global longitudinal strain (LS RV). Base risks for fatal outcome were determined with an account of the follow-up time. According to the obtained values, an increase in EPASP by 1 mm Hg was associated with increases in the risk of fatal outcome by 8.6 % and in the RA(i) volume by 1 ml/5.8 %. LS RV demonstrated an inverse correlation; a 1% increase in LS RV was associated with a 13.4% decrease in the risk for an unfavorable outcome. According to the ROC analysis, the most significant determinants of the outcome were the tricuspid annular plane systolic excursion (TAPSE) (AUC, 0.84 ± 0.06; cut-off, 18 mm) and EPASP (AUC, 0.86 ± 0.05; cut-off, 42 mm Hg). Evaluating the effects of different EchoCG predictors, that characterized the condition of the right heart, provided a classification tree. Six final decisions were determined in the model, two of which were assigned to the category of reduced risk for fatal outcome and four were assigned to the category of increased risk. Sensitivity of the classification tree model was 94.1 % and specificity was 89.2 %. Overall diagnostic significance was 90.0±2.9 %.Conclusion The presented models for statistical treatment of EchoCG parameters reflect the requirement for a comprehensive analysis of EchoCG parameters based on a combination of standard methods for EchoCG evaluation and current technologies of noninvasive visualization. According to the study results, the new EchoCG marker, LS RV, allows identifying the signs of right ventricular dysfunction (particularly in combination with pulmonary hemodynamic indexes), may enhance the early risk stratification in patients with COVID-19, and help making clinical decisions for patients with different acute cardiorespiratory diseases.
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Affiliation(s)
- E Z Golukhova
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
| | - I V Slivneva
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
| | - M M Rybka
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
| | - M L Mamalyga
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
| | - D I Marapov
- Kazan state medical Academy affiliate of the Russian medical Academy of continuing professional education, Kazan, Russia
| | - I V Klyuchnikov
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
| | - D E Antonova
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
| | - D A Dibin
- «A.N. Bakulev National Medical Scientific Center for Cardiovascular Surgery», Moscow, Russia
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15
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Hemnes A, Rothman AMK, Swift AJ, Zisman LS. Role of biomarkers in evaluation, treatment and clinical studies of pulmonary arterial hypertension. Pulm Circ 2020; 10:2045894020957234. [PMID: 33282185 PMCID: PMC7682212 DOI: 10.1177/2045894020957234] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/19/2020] [Indexed: 12/13/2022] Open
Abstract
Pulmonary arterial hypertension is a complex disease resulting from the interplay of myriad biological and environmental processes that lead to remodeling of the pulmonary vasculature with consequent pulmonary hypertension. Despite currently available therapies, there remains significant morbidity and mortality in this disease. There is great interest in identifying and applying biomarkers to help diagnose patients with pulmonary arterial hypertension, inform prognosis, guide therapy, and serve as surrogate endpoints. An extensive literature on potential biomarker candidates is available, but barriers to the implementation of biomarkers for clinical use in pulmonary arterial hypertension are substantial. Various omic strategies have been undertaken to identify key pathways regulated in pulmonary arterial hypertension that could serve as biomarkers including genomic, transcriptomic, proteomic, and metabolomic approaches. Other biologically relevant components such as circulating cells, microRNAs, exosomes, and cell-free DNA have recently been gaining attention. Because of the size of the datasets generated by these omic approaches and their complexity, artificial intelligence methods are being increasingly applied to decipher their meaning. There is growing interest in imaging the lung with various modalities to understand and visualize processes in the lung that lead to pulmonary vascular remodeling including high resolution computed tomography, Xenon magnetic resonance imaging, and positron emission tomography. Such imaging modalities have the potential to demonstrate disease modification resulting from therapeutic interventions. Because right ventricular function is a major determinant of prognosis, imaging of the right ventricle with echocardiography or cardiac magnetic resonance imaging plays an important role in the evaluation of patients and may also be useful in clinical studies of pulmonary arterial hypertension.
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Affiliation(s)
- Anna Hemnes
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Andrew J Swift
- University of Sheffield and Sheffield Teaching Hospitals NHS Trust, Sheffield, UK
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16
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Agasthi P, Chao CJ, Siegel RJ, Pujari SH, Mookadam F, Venepally NR, Wang P, Ashraf H, Marcotte F, Brown L, Semkiv OI, Fath AR, Allam MNA, Jokerst CE, Arsanjani R. Comparison of echocardiographic parameters with cardiac magnetic resonance imaging in the assessment of right ventricular function. Echocardiography 2020; 37:1792-1802. [PMID: 33012034 DOI: 10.1111/echo.14877] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/27/2020] [Accepted: 09/12/2020] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION The right ventricle (RV) strain measured by speckle tracking (RVS) is an echocardiographic parameter used to assess RV function. We compared RVS to RV fractional area change (FAC%), tricuspid annular plane systolic excursion (TAPSE) and Doppler tissue imaging-derived peak systolic velocity (S') in the assessment of right ventricular (RV) systolic function measured using cardiac magnetic resonance imaging (MRI). METHODS We enrolled consecutive patients who underwent cardiac MRI between Jan 2012 and Dec 2017 and a transthoracic echocardiogram (TTE) within 1 month of the MRI with no interval event. Baseline clinical characteristics and MRI parameters were extracted from chart review. Echocardiographic parameters were measured prospectively. TTE parameters including RVS, TAPSE, S', and FAC% were tested for accuracy to identify impaired RV EF (EF < 45% & <30%) using receiver operator curves. RESULTS The study cohort included 500 patients with mean age 55 years ± 18 and peak tricuspid regurgitation velocity 2.7 ± 1.4 m/s. The area under ROC for RVS was 0.69 (95% CI 0.63-0.75) and 0.78 (95% CI 0.70-0.88) to predict RVEF < 45% & RVEF < 30%, respectively. The RV FAC% had second highest accuracy of predicting RVEF among all the TTE parameters tested in study. CONCLUSION Right ventricular strain is the most accurate echocardiographic method to detect impaired right ventricular systolic function when using MRI as the gold standard.
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Affiliation(s)
- Pradyumna Agasthi
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Chieh-Ju Chao
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Robert J Siegel
- Department of Cardiology, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Sai Harika Pujari
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Farouk Mookadam
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Nithin R Venepally
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Panwen Wang
- Department of Health Sciences Research, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Hasan Ashraf
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Francois Marcotte
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Lisa Brown
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Oksana I Semkiv
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Ayman R Fath
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Mohamed N A Allam
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
| | | | - Reza Arsanjani
- Department of Cardiovascular Diseases, Mayo Clinic Arizona, Phoenix, AZ, USA
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17
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Stolfo D, Albani S, Biondi F, De Luca A, Barbati G, Howard L, Lo Giudice F, Tsampasian V, Pasanisi EM, Airò E, Bauleo C, Emdin M, Sinagra G. Global Right Heart Assessment with Speckle-Tracking Imaging Improves the Risk Prediction of a Validated Scoring System in Pulmonary Arterial Hypertension. J Am Soc Echocardiogr 2020; 33:1334-1344.e2. [PMID: 32747222 DOI: 10.1016/j.echo.2020.05.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/18/2020] [Accepted: 05/18/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Right ventricular (RV) function and right atrial (RA) remodeling are major determinants of outcome in pulmonary arterial hypertension (PAH). Strain echocardiography is emerging as a valuable approach for the study of RV and RA function. We sought to assess the incremental prognostic value of serial combined speckle-tracking examination of right chambers in newly diagnosed therapy-naïve PAH patients. METHODS The study endpoint was a composite of all-cause mortality, hospitalizations due to worsening PAH, and initiation of parenteral prostanoids. Patients were assessed at baseline and at first revaluation after initiation of treatment. Right ventricular free-wall longitudinal strain (FWLS) and RA peak atrial longitudinal strain (PALS) were used as measures of RV and RA function. RESULTS Eighty-three patients were included. Mean RV-FWLS and RA-PALS were -13.9% ± 6.1% and 23.1% ± 11.4%. The best performing prognostic score among the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension, French Pulmonary Hypertension Registry, and Registry to Evaluate Early and Long-Term Pulmonary Arterial Hypertension Disease Management (REVEAL) scores was the REVEAL (area under the curve = 0.79, P < .001). With the identified cutoffs, both RV-FWLS (hazard ratio for RV-FWLS < -13.2% = 0.366; 95% CI, 0.159-0.842; P = .018) and RA-PALS (hazard ratio for RA-PALS > 20% = 0.399; 95% CI, 0.176-0.905; P = .028) were independently associated with the primary outcome after correction for the REVEAL score. The combined assessment of RV-FWLS and RA-PALS in addition to the REVEAL score determined a net improvement in prediction of 0.439 (95% CI, 0.070-0.888, P = .04). At 5 months (interquartile range, 4-8) of follow-up, RV-FWLS and RA-PALS improved significantly only in patients free from the primary outcome (P < .001 and P = .001, respectively). CONCLUSIONS The combined assessment of RV-FWLS and RA-PALS determined an improvement in outcome prediction of validated prognostic risk scores and should be considered within the multiparametric evaluation of patients with PAH.
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Affiliation(s)
- Davide Stolfo
- Department of Cardiology, Azienda Sanitaria Universitaria Integrata, Trieste, Italy; Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
| | - Stefano Albani
- Department of Cardiology, Azienda Sanitaria Universitaria Integrata, Trieste, Italy
| | - Federico Biondi
- Department of Cardiology, Azienda Sanitaria Universitaria Integrata, Trieste, Italy
| | - Antonio De Luca
- Department of Cardiology, Azienda Sanitaria Universitaria Integrata, Trieste, Italy
| | - Giulia Barbati
- Biostatistics Unit, Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - Luke Howard
- National Heart and Lung Institute, National Pulmonary Hypertension Service, Hammersmith Hospital, London, United Kingdom
| | - Francesco Lo Giudice
- National Heart and Lung Institute, National Pulmonary Hypertension Service, Hammersmith Hospital, London, United Kingdom
| | - Vasiliki Tsampasian
- National Heart and Lung Institute, National Pulmonary Hypertension Service, Hammersmith Hospital, London, United Kingdom
| | | | | | | | | | - Gianfranco Sinagra
- Department of Cardiology, Azienda Sanitaria Universitaria Integrata, Trieste, Italy
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18
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Ventricular Myocardial Deformation Imaging of Patients with Repaired Tetralogy of Fallot. J Am Soc Echocardiogr 2020; 33:788-801. [PMID: 32624088 DOI: 10.1016/j.echo.2020.03.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/25/2020] [Accepted: 03/25/2020] [Indexed: 11/22/2022]
Abstract
In patients with repaired tetralogy of Fallot (TOF), dysfunction of the right and left ventricles remains an important issue. Adverse right ventricular (RV) remodeling has been related to RV dilation secondary to pulmonary regurgitation, electromechanical dyssynchrony, and myocardial fibrosis. Left ventricular (LV) dysfunction is attributed among other factors to altered ventricular-ventricular interaction. Advancements in echocardiography and cardiac magnetic resonance imaging have enabled direct interrogation of myocardial deformation of both ventricles in terms of myocardial strain and strain rate. Emerging evidence suggests that myocardial deformation imaging may provide incremental information for clinical use. In children and adults with repaired TOF, there is a growing body of literature on the use of myocardial deformation imaging in the assessment of ventricular mechanics and its clinical and prognostic values. The present review aims to provide an overview of impairment in RV and LV mechanics, associations between RV and LV deformation, changes in ventricular deformation after pulmonary valve replacement, and associations between measures of RV and LV deformation and outcomes and to highlight the clinical translational potential of myocardial deformation imaging in patients with repaired TOF.
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19
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Tao X, Liu M, Liu W, Xie W, Wan J, Zhai Z, Wang C. CMR-based heart deformation analysis for quantification of hemodynamics and right ventricular dysfunction in patients with CTEPH. CLINICAL RESPIRATORY JOURNAL 2020; 14:277-284. [PMID: 31814279 DOI: 10.1111/crj.13128] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 05/25/2019] [Accepted: 12/04/2019] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Quantification of hemodynamics and right ventricular (RV) function is crucial for pulmonary hypertension (PH). Cardiovascular magnetic resonance-based heart deformation analysis (CMR-HDA) has been used to assess the ventricular strain. OBJECTIVE This study was to determine the correlation of right ventricular longitudinal strain (RVLS) assessed with CMR-HDA with RV function as well as hemodynamics in patients with chronic thromboembolic pulmonary hypertension (CTEPH). METHODS Thirty-six CTEPH patients were prospectively included in this research. Each patients underwent CMR and right heart catheterization (RHC). RVLS and RV ejection fraction (RVEF) was quantified from cine images acquired with a retrospectively gated turbo FLASH gradient-echo sequence. The late gadolinium enhancement (LGE) images were acquired using a 2D inversion recovery phase-sensitive fast gradient-echo sequence. Hemodynamics were determined with RHC. RESULTS Right ventricular longitudinal strain measured with CMR-HDA was -13.99 ± 4.94%. Bland-Altman plots showed statistical agreement with RVLS with low intra- and interobserver variability. RVLS correlated with serum N-terminal-pro-B-type natriuretic peptide (r = 0.615, P < .001). RVLS inversely correlated with RVEF (r = -0.699, P < .001), and it was positively correlated with both RVESV (r = 0.664, P < .001) and myocardial the volume of LGE (r = 0.447, P = .008). Receiver-operating characteristic (ROC) indicated that RVLS values of >-14.20% could be used to predict RVEF <40% with a 100% sensitivity and a 96.7% specificity. Hemodynamically, RVLS was positively correlated with mean pulmonary artery pressure (r = 0.598, P < .001) and pulmonary vascular resistance (r = 0.685, P < .001). CONCLUSION Right ventricular longitudinal strain assessed by CMR-HDA is a readily available and reproducible parameters of RV function. RVLS >-14.20% suggests the presence of RV dysfunction.
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Affiliation(s)
- Xincao Tao
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,Chinese Academy of Medical Sciences, Graduate School of Peking Union Medical College, Beijing, China
| | - Min Liu
- Department of Radiology, China-Japan Friendship Hospital, Beijing, China
| | - Weifang Liu
- Department of Radiology, China-Japan Friendship Hospital, Beijing, China
| | - Wanmu Xie
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Jun Wan
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Zhenguo Zhai
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Chen Wang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,Chinese Academy of Medical Sciences, Graduate School of Peking Union Medical College, Beijing, China
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Kawamukai M, Hashimoto A, Koyama M, Nagano N, Nishida J, Mochizuki A, Kouzu H, Muranaka A, Kokubu N, Nagahara D, Yuda S, Tsuchihashi K, Miura T. Risk classification of pulmonary arterial hypertension by echocardiographic combined assessment of pulmonary vascular resistance and right ventricular function. Heart Vessels 2019; 34:1789-1800. [PMID: 31119378 DOI: 10.1007/s00380-019-01429-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 05/15/2019] [Indexed: 01/25/2023]
Abstract
Which combination of clinical parameters improves the prediction of prognosis in patients with pulmonary arterial hypertension (PAH) remains unclear. We examined whether combined assessment of pulmonary vascular resistance and right ventricular function by echocardiography is useful for classifying risks in PAH. In 41 consecutive patients with PAH (mean age of 48.9 ± 17.3 years, 31 females), a 6-min walk test, pulmonary function test, and echocardiography were performed at baseline and during PAH-specific therapies. The study endpoint was defined as a composite of cardiovascular death and hospitalization for PAH and/or right ventricular failure. During a follow-up period of 9.2 ± 8.7 months, 18 patients reached the endpoint. Multivariate regression analysis showed that the ratio of tricuspid regurgitation pressure gradient to the time-velocity integral of the right ventricular outflow tract (TRPG/TVI) and tricuspid annular plane systolic excursion (TAPSE) during PAH-specific treatment were independent prognostic predictors of the endpoint. Using cutoff values indicated by receiver operating characteristic analysis, the patients were divided into four subsets. Multivariate analyses by Cox's proportional hazards model adjusted for age, sex and body mass index indicated that subset 4 (TRPG/TVI ≥ 3.89 and TAPSE ≤ 18.9 mm) had a significantly higher event risk than did subset 1 (TRPG/TVI < 3.89 and TAPSE > 18.9 mm): HR = 25.49, 95% CI 4.70-476.97, p < 0.0001. Combined assessment of TRPG/TVI and TAPSE during adequate PAH-specific therapies enables classification of risks for death and/or progressive right heart failure in PAH.
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Affiliation(s)
- Mina Kawamukai
- Department of Cardiovascular Internal Medicine, Obihiro-Kosei General Hospital, Obihiro, Japan.,Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Akiyoshi Hashimoto
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan. .,Division of Health Care Administration and Management, Sapporo Medical University School of Medicine, Sapporo, Japan.
| | - Masayuki Koyama
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Nobutaka Nagano
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Junichi Nishida
- Department of Cardiovascular Internal Medicine, Obihiro-Kosei General Hospital, Obihiro, Japan
| | - Atsushi Mochizuki
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Hidemichi Kouzu
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Atsuko Muranaka
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Nobuaki Kokubu
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Daigo Nagahara
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Satoshi Yuda
- Division of Cardiology, Teine-Keijinkai Hospital, Cardiovascular Center, Sapporo, Japan
| | - Kazufumi Tsuchihashi
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan.,Division of Health Care Administration and Management, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tetsuji Miura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
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Bai Y, Yang J, Liu J, Ning H, Zhang R. Right atrial function for the prediction of prognosis in connective tissue disease-associated pulmonary arterial hypertension: a study with two-dimensional speckle tracking. Int J Cardiovasc Imaging 2019; 35:1637-1649. [DOI: 10.1007/s10554-019-01613-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 04/25/2019] [Indexed: 12/18/2022]
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22
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Carluccio E, Biagioli P, Lauciello R, Zuchi C, Mengoni A, Bardelli G, Alunni G, Gronda EG, Ambrosio G. Superior Prognostic Value of Right Ventricular Free Wall Compared to Global Longitudinal Strain in Patients With Heart Failure. J Am Soc Echocardiogr 2019; 32:836-844.e1. [PMID: 30979539 DOI: 10.1016/j.echo.2019.02.011] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Global right ventricular (RV) longitudinal strain (RVGLS) and free wall RV longitudinal strain (RVFWS) have both been advocated as sensitive tools to evaluate RV function and predict prognosis in patients with heart failure and reduced ejection fraction (HFrEF). However, because the interventricular septum is an integral part of the left ventricle (LV) also, RVGLS might be influenced by LV dysfunction. Thus, we compared the prognostic performance of either RV strain parameter in HFrEF patients, also taking into account the degree of LV systolic dysfunction. METHODS In 288 prospectively enrolled outpatients with stable HFrEF, RVGLS and RVFWS were assessed by speckle-tracking and LV systolic function by global longitudinal strain and LV ejection fraction. Patients were followed up for 30.2 ± 23.0 months; the primary endpoint was all-cause death/heart failure-related hospitalization. Prognostic performance was assessed by C-statistic and net reclassification improvement. RESULTS There were 95 events during follow-up. By univariable analysis, both RVGLS (hazard ratio × 1 SD, 1.60; 95% CI, 1.29-1.99; P < .0001) and RVFWS (hazard ratio × 1 SD, 1.82; 95% CI, 1.45-2.29; P < .0001) were associated with outcome, and both remained significant after correction for EMPHASIS risk score, New York Heart Association class, natriuretic peptides, and therapy. However, after further correction for LV systolic function parameters, only RVFWS remained significantly associated with outcome (P < .01). A basic prediction model was improved by adding RVFWS (net reclassification improvement 0.390; P < .05), but not RVGLS. CONCLUSIONS Although both RVGLS and RVFWS have prognostic value, RVFWS better predicts outcome in HFrEF patients, mainly because it is less influenced by LV longitudinal dysfunction.
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Affiliation(s)
- Erberto Carluccio
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy.
| | - Paolo Biagioli
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
| | - Rosanna Lauciello
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
| | - Cinzia Zuchi
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
| | - Anna Mengoni
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
| | - Giuliana Bardelli
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
| | - Gianfranco Alunni
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
| | | | - Giuseppe Ambrosio
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria della Misericordia", Perugia, Italy
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23
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Ting PC, Wu VCC, Liao CC, Chou AH, Tsai FC, Lin PJ, Chen CY, Chen SW. Preoperative Right Ventricular Dysfunction Indicates High Vasoactive Support Needed After Cardiac Surgery. J Cardiothorac Vasc Anesth 2019; 33:686-693. [DOI: 10.1053/j.jvca.2018.07.048] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Indexed: 01/13/2023]
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24
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Lindholm A, Hesselstrand R, Rådegran G, Arheden H, Ostenfeld E. Decreased biventricular longitudinal strain in patients with systemic sclerosis is mainly caused by pulmonary hypertension and not by systemic sclerosis per se. Clin Physiol Funct Imaging 2019; 39:215-225. [PMID: 30597705 PMCID: PMC6850088 DOI: 10.1111/cpf.12561] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 12/28/2018] [Indexed: 02/06/2023]
Abstract
Purpose Patients with pulmonary arterial hypertension (PAH) due to systemic sclerosis (SSc) have high mortality. Left ventricular (LV) peak global longitudinal strain (GLS) is decreased in SSc. It is unknown whether low GLS is due to SSc or PAH. Therefore, our primary aim was to evaluate both LV and right ventricular free wall GLS (RVFW GLS) in SSc, with and without PAH, using cardiac magnetic resonance with feature tracking. Secondary aim was to relate GLS to invasive mean pulmonary arterial pressure (mPAP) and pulmonary vascular resistance (PVR). Methods Thirty‐eight patients with SSc, 19 patients with SSc‐PAH and 19 healthy controls for comparison, were included. Endocardial and epicardial borders were delineated in cine images (short‐axis stack and three long‐axis views) for volumetric and strain calculations. Results Systemic sclerosis‐PAH had lower LV and RVFW GLS than SSc (LV: P = 0·01, RV: P<0·001) and controls (LV: P = 0·02; RV: P<0·001), with no difference between SSc and controls. LV strain correlated with mPAP (R = 0·42, P = 0·03) and PVR (R = 0·52, P = 0·006). RVFW GLS correlated with mPAP (R = 0·68, P<0·001) and PVR (R = 0·59, P = 0·001). ROC curves for predicting PAH had AUC 0·73 for LV strain (P = 0·003) and 0·86 for RVFW GLS (P<0·001). Conclusions Lower GLS is mainly determined by increased pulmonary pressure and not by SSc per se. Low LV and RVFW GLS are indicative of increased mPAP and PVR, which opens for improved non‐invasive methods to select patients eligible for right heart catheterization and to monitor the effects of PAH therapy.
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Affiliation(s)
- Anthony Lindholm
- Department of Clinical Sciences Lund, Clinical Physiology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Roger Hesselstrand
- Department of Clinical Sciences Lund, Rheumatology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Göran Rådegran
- Department of Clinical Sciences Lund, Cardiology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Håkan Arheden
- Department of Clinical Sciences Lund, Clinical Physiology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Ellen Ostenfeld
- Department of Clinical Sciences Lund, Clinical Physiology, Skåne University Hospital, Lund University, Lund, Sweden
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25
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Werther Evaldsson A, Ingvarsson A, Smith JG, Rådegran G, Roijer A, Waktare J, Ostenfeld E, Meurling C. Echocardiographic right ventricular strain from multiple apical views is superior for assessment of right ventricular systolic function. Clin Physiol Funct Imaging 2018; 39:168-176. [DOI: 10.1111/cpf.12552] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 10/01/2018] [Indexed: 12/23/2022]
Affiliation(s)
- A. Werther Evaldsson
- Department of Clinical Sciences Lund, Cardiology; Section for Heart Failure and Valvular Disease; Skane University Hospital; Lund University; Lund Sweden
| | - A. Ingvarsson
- Department of Clinical Sciences Lund, Cardiology; Section for Heart Failure and Valvular Disease; Skane University Hospital; Lund University; Lund Sweden
| | - J. G. Smith
- Department of Clinical Sciences Lund, Cardiology; Section for Heart Failure and Valvular Disease; Skane University Hospital; Lund University; Lund Sweden
| | - G. Rådegran
- Department of Clinical Sciences Lund, Cardiology; Section for Heart Failure and Valvular Disease; Skane University Hospital; Lund University; Lund Sweden
| | - A. Roijer
- Department of Clinical Sciences Lund, Cardiology; Section for Heart Failure and Valvular Disease; Skane University Hospital; Lund University; Lund Sweden
| | - J. Waktare
- Liverpool Heart and Chest Hospital; Liverpool UK
| | - E. Ostenfeld
- Department of Clinical Sciences Lund; Clinical Physiology; Skane University Hospital; Lund University; Lund Sweden
| | - C. Meurling
- Department of Clinical Sciences Lund, Cardiology; Section for Heart Failure and Valvular Disease; Skane University Hospital; Lund University; Lund Sweden
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26
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Driessen MMP, Leiner T, Sieswerda GT, van Dijk APJ, Post MC, Friedberg MK, Mertens L, Doevendans PA, Snijder RJ, Hulzebos EH, Meijboom FJ. RV adaptation to increased afterload in congenital heart disease and pulmonary hypertension. PLoS One 2018; 13:e0205196. [PMID: 30356250 PMCID: PMC6200212 DOI: 10.1371/journal.pone.0205196] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 09/20/2018] [Indexed: 12/31/2022] Open
Abstract
Background The various conditions causing a chronic increase of RV pressure greatly differ in the occurrence of RV failure, and in clinical outcome. To get a better understanding of the differences in outcome, RV remodeling, longitudinal function, and transverse function are compared between patients with pulmonary stenosis (PS), those with a systemic RV and those with pulmonary hypertension (PH). Materials and methods This cross-sectional study prospectively enrolled subjects for cardiac magnetic resonance imaging (CMR), functional echocardiography and cardiopulmonary exercise testing. The study included: controls (n = 37), patients with PS (n = 15), systemic RV (n = 19) and PH (n = 20). Statistical analysis was performed using Analysis of Variance (ANOVA) with posthoc Bonferroni. Results PS patients had smaller RV volumes with higher RV ejection fraction (61.1±9.6%; p<0.05) compared to controls (53.8±4.8%). PH and systemic RV patients exhibited dilated RVs with lower RV ejection fraction (36.9±9.6% and 46.3±10.1%; p<0.01 versus controls). PH patients had lower RV stroke volume (p = 0.02), RV ejection fractions (p<0.01) and VO2 peak/kg% (p<0.001) compared to systemic RV patients. Mean apical transverse RV free wall motion was lower and RV free wall shortening (p<0.001) was prolonged in PH patients–resulting in post-systolic shortening and intra-ventricular dyssynchrony. Apical transverse shortening and global longitudinal RV deformation showed the best correlation to RV ejection fraction (respectively r = 0.853, p<0.001 and r = 0.812, p<0.001). Conclusions RV remodeling and function differed depending on the etiology of RV pressure overload. In contrast to the RV of patients with PS or a systemic RV, in whom sufficient stroke volumes are maintained, the RV of patients with PH seems unable to compensate for its increase in afterload completely. Key mediators of RV dysfunction observed in PH patients, were: prolonged RV free wall shortening, resulting in post-systolic shortening and intra-ventricular dyssynchrony, and decreased transverse function.
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Affiliation(s)
- Mieke M. P. Driessen
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, the Netherlands
- ΙCΙN-Netherlands Heart Institute, Utrecht, the Netherlands
| | - Tim Leiner
- Department of Radiology, University Medical Centre Utrecht, Utrecht, the Netherlands
- * E-mail:
| | - Gertjan Tj Sieswerda
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Arie P. J. van Dijk
- Department of Cardiology, Radboud University Medical Centre Nijmegen, Nijmegen, the Netherlands
| | - Marco C. Post
- Department of Cardiology, Antonius Hospital, Nieuwegein, the Netherlands
| | - Mark K. Friedberg
- Department of Paediatric Cardiology, Labatt Family Heart Center, Toronto, Canada
| | - Luc Mertens
- Department of Paediatric Cardiology, Labatt Family Heart Center, Toronto, Canada
| | - Pieter A. Doevendans
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Repke J. Snijder
- Department of Pulmonology, Antonius Hospital, Nieuwegein, the Netherlands
| | - Erik H. Hulzebos
- Department of Paediatric Physical Therapy and Exercise Physiology, Wilhelmina Children's Hospital, Utrecht, the Netherlands
| | - Folkert J. Meijboom
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, the Netherlands
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27
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Hulshof HG, Eijsvogels TMH, Kleinnibbelink G, van Dijk AP, George KP, Oxborough DL, Thijssen DHJ. Prognostic value of right ventricular longitudinal strain in patients with pulmonary hypertension: a systematic review and meta-analysis. Eur Heart J Cardiovasc Imaging 2018; 20:475-484. [DOI: 10.1093/ehjci/jey120] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 08/04/2018] [Indexed: 11/14/2022] Open
Affiliation(s)
- Hugo G Hulshof
- Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands
| | - Thijs M H Eijsvogels
- Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool, UK
| | - Geert Kleinnibbelink
- Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool, UK
| | - Arie P van Dijk
- Department of Cardiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands
| | - Keith P George
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool, UK
| | - David L Oxborough
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool, UK
| | - Dick H J Thijssen
- Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool, UK
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28
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Prognostic Value of Right Ventricular Strain Using Speckle-Tracking Echocardiography in Pulmonary Hypertension: A Systematic Review and Meta-analysis. Can J Cardiol 2018; 34:1069-1078. [DOI: 10.1016/j.cjca.2018.04.016] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 04/05/2018] [Accepted: 04/17/2018] [Indexed: 12/17/2022] Open
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Bournia VK, Tountas C, Protogerou AD, Panopoulos S, Mavrogeni S, Sfikakis PP. Update on assessment and management of primary cardiac involvement in systemic sclerosis. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2018; 3:53-65. [PMID: 35382127 PMCID: PMC8892878 DOI: 10.1177/2397198317747441] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2017] [Indexed: 09/26/2023]
Abstract
Primary cardiac involvement is a common and severe complication of systemic sclerosis, which may affect all of the hearts' structural components, including pericardium, myocardium, endocardium, cardiac valves, and conduction system. While cardiac disease can be clinically silent and only diagnosed in autopsy, new imaging modalities such as speckle-tracking echocardiography and cardiovascular magnetic resonance may reveal various abnormal findings in the majority of patients. Cardiovascular magnetic resonance evaluation should include assessment of left and right ventricular function, inflammation (STIR T2-weighted sequences (T2-W) for edema detection), and fibrosis (T1-weighted sequences 15 min after Gd-DTPA contrast medium injection (late-gadolinium enhancement). Notably, cardiac disease is responsible for about one-fourth of systemic sclerosis-related deaths. Systematic studies for the assessment and therapy of systemic sclerosis-related cardiac complications, as well as relevant guidelines from the European League Against Rheumatism and the American College of Rheumatology, are currently lacking. However, research advances reviewed herein allow for a better understanding of the mechanisms that alter cardiac function. Implementation of such knowledge should reduce cardiac morbidity and mortality in systemic sclerosis patients.
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Affiliation(s)
- Vasiliki-Kalliopi Bournia
- First Department of Propaedeutic
and Internal Medicine and Joined Rheumatology Program, Medical School,
National and Kapodistrian University of Athens, Laikon Hospital, Athens -
Greece
| | - Christos Tountas
- First Department of Propaedeutic
and Internal Medicine and Joined Rheumatology Program, Medical School,
National and Kapodistrian University of Athens, Laikon Hospital, Athens -
Greece
| | - Athanase D. Protogerou
- Cardiovascular Prevention and
Research Unit, Department of Pathophysiology, Medical School, National and
Kapodistrian University of Athens, Athens - Greece
| | - Stylianos Panopoulos
- First Department of Propaedeutic
and Internal Medicine and Joined Rheumatology Program, Medical School,
National and Kapodistrian University of Athens, Laikon Hospital, Athens -
Greece
| | | | - Petros P. Sfikakis
- First Department of Propaedeutic
and Internal Medicine and Joined Rheumatology Program, Medical School,
National and Kapodistrian University of Athens, Laikon Hospital, Athens -
Greece
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30
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Tousignant CP, Howard-Quijano K, Skubas NJ. Tracking Speckles. Anesth Analg 2017; 125:1446-1448. [DOI: 10.1213/ane.0000000000002474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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31
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Standard and Strain Measurements by Echocardiography Detect Early Overloaded Right Ventricular Dysfunction: Validation against Hemodynamic and Myocyte Contractility Changes in a Large Animal Model. J Am Soc Echocardiogr 2017; 30:1138-1147.e4. [DOI: 10.1016/j.echo.2017.07.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Indexed: 11/22/2022]
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