1
|
Yasmin F, Moeed A, Alam MT, Virwani V, Khabir Y, Shaikh A, Vyas AV, Alraies MC. Outcomes after transcatheter aortic valve replacement in cancer survivors with prior chest radiation therapy: an updated systematic review and meta-analysis. CARDIO-ONCOLOGY (LONDON, ENGLAND) 2024; 10:61. [PMID: 39267144 PMCID: PMC11391771 DOI: 10.1186/s40959-024-00265-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 09/05/2024] [Indexed: 09/14/2024]
Abstract
Clinical outcomes for TAVR in cancer survivors with prior chest radiation therapy (C-XRT) who develop symptomatic aortic-valve stenosis are not adequately assessed in major clinical trials leading to conflicting results. Hence, we conducted this meta-analysis to evaluate the, safety, efficacy, and mortality outcomes of cancer survivors with prior C-XRT undergoing TAVR. MEDLINE and Scopus were searched up to March 2024. Observational studies and randomized controlled trials comparing severe aortic stenosis patients with and without prior C-XRT undergoing TAVR with at least one outcome of interest were shortlisted. Data were analyzed using random-effects model to derive weighted mean differences, and risk ratios with 95% confidence intervals. Six studies with 6,191 patients (278 C-XRT and 5,913 no-C-XRT) were included. All-cause mortality at 30-day (RR 1.63, p = 0.12) and 1-year interval (RR 1.59, p = 0.08) showed no significant differences with prior C-XRT versus no-C-XRT. Worsening CHF was the only post-procedural safety outcome significantly higher in patients with prior C-XRT (RR 1.98, p = 0.0004) versus no- C-XRT. The efficacy end-points i.e., improvement in LVEF (MD 1.24; -0.50, 2.98), and aortic valve gradient (MD -0.63; -1.32, 0.05) were not significantly different. TAVR has similar all-cause mortality, efficacy and safety (except CHF worsening) among cancer survivors with and without a prior history of C-XRT.
Collapse
Affiliation(s)
- Farah Yasmin
- Yale University School of Medicine, New Haven, CT, 06511, USA.
- Yale School of Medicine, New Haven, CT, 06511, USA.
| | - Abdul Moeed
- Dow University of Health Sciences, Karachi, PK, Pakistan
| | | | | | - Yumna Khabir
- Dow University of Health Sciences, Karachi, PK, Pakistan
| | - Asim Shaikh
- Aga Khan University Hospital, Karachi, 74800, Pakistan
| | - Apurva V Vyas
- Lehigh Valley Heart and Vascular Institute, Allentown, PA, USA
| | | |
Collapse
|
2
|
Zafar MR, Mustafa SF, Miller TW, Alkhawlani T, Sharma UC. Outcomes after transcatheter aortic valve replacement in cancer survivors with prior chest radiation therapy: a systematic review and meta-analysis. CARDIO-ONCOLOGY 2020; 6:8. [PMID: 32685198 PMCID: PMC7359474 DOI: 10.1186/s40959-020-00062-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 07/02/2020] [Indexed: 12/21/2022]
Abstract
Background Cancer survivors with prior chest radiation therapy (C-XRT) frequently present with aortic stenosis (AS) as the first manifestation of radiation-induced heart disease. They are considered high-risk for surgical valve replacement. Transcatheter aortic valve replacement (TAVR) is as an attractive option for this patient population but the outcomes are not well established in major clinical trials. The authors performed a systemic review and meta-analysis of clinical studies for the outcomes after TAVR in cancer survivors with prior C-XRT. Methods Online databases were searched from inception to April 2020 for studies evaluating the outcomes of TAVR in patients with and without C-XRT. We analyzed the pooled estimates (with their 95% confidence intervals) of the odds ratio (OR) for the all-cause mortality at 30-day and 1-year follow-ups, 4-point safety outcomes (stroke, major bleed, access-related vascular complications and need for a pacemaker), a 2-point efficacy outcome (mean aortic valve gradient and left ventricular ejection fraction) and worsening of congestive heart failure (CHF). Four studies were included following 2054 patients with and without prior C-XRT exposure (164 patients and 1890 patients respectively). Results The C-XRT group had similar 30-day mortality compared to the control group (OR 1.29, 95% CI 0.64 to 2.58, p = 0.48). The 1-year mortality was higher in the C-XRT group (OR 1.97, CI 1.15 to 3.39, p = 0.01). Apart from higher congestive heart failure (CHF) exacerbation in the C-XRT group (OR 2.03, CI 1.36 to 3.04, p = 0.0006), TAVR resulted in similar safety and efficacy outcomes in both groups. Conclusion TAVR in the C-XRT group has similar 30-day mortality, safety, and efficacy outcomes compared to the control group; however, they have higher 1-year mortality and CHF exacerbation. Including an oncologist to the cardiology team who considers cancer stage in the decision-making process and applying additional preoperative scores such as frailty indices may refine the risk assessment for these patients. The quality of analyzed data is modest, warranting randomized trials to assess the true benefits of TAVR in these patients.
Collapse
Affiliation(s)
- Meer Rabeel Zafar
- Department of Medicine, Division Cardiology, Jacob's School of Medicine and Biomedical Sciences, 875 Ellicott Street, Suite 7030, Buffalo, New York, 14203 USA
| | | | - Timothy W Miller
- Department of Medicine, Division Cardiology, Jacob's School of Medicine and Biomedical Sciences, 875 Ellicott Street, Suite 7030, Buffalo, New York, 14203 USA
| | - Talal Alkhawlani
- Department of Medicine, Division Cardiology, Jacob's School of Medicine and Biomedical Sciences, 875 Ellicott Street, Suite 7030, Buffalo, New York, 14203 USA
| | - Umesh C Sharma
- Department of Medicine, Division Cardiology, Jacob's School of Medicine and Biomedical Sciences, 875 Ellicott Street, Suite 7030, Buffalo, New York, 14203 USA
| |
Collapse
|
3
|
|
4
|
Aortic Valve Surgery for Aortic Regurgitation: The Threshold Is Falling. J Am Coll Cardiol 2016; 68:2154-2156. [PMID: 27855804 DOI: 10.1016/j.jacc.2016.09.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 09/09/2016] [Indexed: 11/24/2022]
|
5
|
MacHaalany J, Bertrand OF, Voisine P, O'Connor K, Bernier M, Dubois-Sénéchal IN, Jacques PO, Viel I, Dubois M, Sénéchal M. Outcomes Following Surgical Correction of Pure Aortic Regurgitation in Presence or Absence of Significant Functional Mitral Regurgitation. Echocardiography 2013; 31:689-98. [DOI: 10.1111/echo.12450] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Jimmy MacHaalany
- Department of Cardiology; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | - Olivier F. Bertrand
- Department of Cardiology; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | - Pierre Voisine
- Department of Cardiovascular Surgery; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | - Kim O'Connor
- Department of Cardiology; Quebec Heart and Lung Institute; Quebec City Quebec Canada
- Research Center; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | - Mathieu Bernier
- Department of Cardiology; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | | | | | - Isabelle Viel
- Research Center; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | - Michelle Dubois
- Research Center; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| | - Mario Sénéchal
- Department of Cardiology; Quebec Heart and Lung Institute; Quebec City Quebec Canada
| |
Collapse
|
6
|
Goldberg JB, DeSimone JP, Kramer RS, DiScipio AW, Russo L, Dacey LJ, Leavitt BJ, Helm RE, Baribeau YR, Sardella G, Clough RA, Surgenor SD, Sorensen MJ, Ross CS, Olmstead EM, MacKenzie TA, Malenka DJ, Likosky DS. Impact of Preoperative Left Ventricular Ejection Fraction on Long-Term Survival After Aortic Valve Replacement for Aortic Stenosis. Circ Cardiovasc Qual Outcomes 2013; 6:35-41. [DOI: 10.1161/circoutcomes.112.965772] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
The survival of patients who undergo aortic valve replacement (AVR) for severe aortic stenosis with reduced preoperative ejection fractions (EFs) is not well described in the literature.
Methods and Results—
Patients undergoing AVR for severe aortic stenosis were analyzed using the Northern New England Cardiovascular Disease Study Group surgical registry. Patients were stratified by preoperative EF (≥50%, 40%–49%, and <40%) and concomitant coronary artery bypass grafting. Crude and adjusted survival across strata of EF was estimated for patients up to 8 years beyond their index admission. A total of 5277 patients underwent AVR for severe aortic stenosis between 1992 and 2008. There were 727 (14%) patients with preoperative EF <40%. Preoperative EF had minimal effect on postoperative morbidity. There was no difference in 30-day mortality across EF strata among the isolated AVR cohort. Preserved EF conferred 30-day survival benefit among the AVR+coronary artery bypass grafting population (EF≥50%, 96%; EF<40%, 91%;
P
=0.003). Patients with preserved EF had significantly improved 6-month and 8-year survival compared with their reduced EF counterparts.
Conclusions—
Survival after AVR or AVR+coronary artery bypass grafting was most favorable among patients with preoperative preserved EF. However, patients with mild to moderately depressed EF experienced a substantial survival benefit compared with the natural history of medically treated patients. Furthermore, minor reductions of EF carried equivalent increased risk to those with more compromised function suggesting patients are best served when an AVR is performed before even minor reductions in myocardial function.
Collapse
Affiliation(s)
- Joshua B. Goldberg
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Joseph P. DeSimone
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Robert S. Kramer
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Anthony W. DiScipio
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Louis Russo
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Lawrence J. Dacey
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Bruce J. Leavitt
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Robert E. Helm
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Yvon R. Baribeau
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Gerald Sardella
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Robert A. Clough
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Stephen D. Surgenor
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Meredith J. Sorensen
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Cathy S. Ross
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Elaine M. Olmstead
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Todd A. MacKenzie
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - David J. Malenka
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | - Donald S. Likosky
- From the Departments of Medicine, Surgery, and Community and Family Medicine, The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth-Hitchcock Medical Center, Hanover, NH (J.B.G., J.P.D., A.W.D., L.J.D., S.D.S., M.J.S., C.S.R., E.M.O., T.A.M., D.J.M., D.S.L.); Department of Surgery, Maine Medical Center, Portland, ME (R.S.K.); Department of Surgery, Central Maine Medical Center, Lewiston, ME (L.R.); Department of Surgery, Fletcher Allen Health Care, Burlington, VT (B.J.L.)
| | | |
Collapse
|
7
|
Bernard S, Maurer MS. Heart Failure With a Normal Ejection Fraction: Treatments for a Complex Syndrome? CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2012; 14:305-18. [DOI: 10.1007/s11936-012-0187-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
8
|
Sionis A, García-Alvarez A, Castel MÁ, Cordero M, Josa M, Pérez-Villa F, Roig E. Severe aortic regurgitation and reduced left ventricular ejection fraction: Outcomes after isolated aortic valve replacement and combined surgery. J Heart Lung Transplant 2010; 29:445-8. [DOI: 10.1016/j.healun.2009.09.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2009] [Revised: 09/03/2009] [Accepted: 09/03/2009] [Indexed: 11/26/2022] Open
|
9
|
Turk R, Varadarajan P, Kamath A, Sampat U, Khandhar S, Patel R, Pai RG. Survival benefit of aortic valve replacement in older patients with asymptomatic chronic severe aortic regurgitation. Ann Thorac Surg 2010; 89:731-737. [PMID: 20172118 DOI: 10.1016/j.athoracsur.2009.12.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2009] [Revised: 12/02/2009] [Accepted: 12/03/2009] [Indexed: 11/22/2022]
Abstract
BACKGROUND According to American College of Cardiology/American Heart Association guidelines, isolated aortic valve replacement (AVR) is a class III indication for patients with asymptomatic chronic severe aortic regurgitation (AR), left ventricular (LV) ejection fraction (EF) greater than 50%, LV end-diastolic dimension less than 70 mm, and LV end-systolic dimension less than 50 mm. METHODS We screened our echocardiographic database for all chronic severe AR patients between 1993 and 2007. Chart reviews were performed to collect clinical, demographic, and pharmacological data. Mortality was analyzed as a function of AVR. RESULTS In all, 123 patients were found to have chronic severe asymptomatic AR; they had a mean age of 60 +/- 17 years and mean LVEF of 60% +/- 15%. A subgroup of 79 patients was found to have asymptomatic severe AR with an LVEF greater than 50%, LV end-diastolic dimension less than 70 mm, and LV end-systolic dimension less than 50 mm. By Kaplan-Meier analysis, patients not undergoing AVR had 1-, 5-, and 10-year survival rates of 86%, 71%, and 46%, respectively, compared with 100%, 94%, and 94%, respectively, for patients who underwent AVR (p = 0.004). Aortic valve replacement remained an independent predictor of increased survival after adjusting for group differences and univariate predictors of mortality. The benefit of AVR was further supported by propensity score analysis. CONCLUSIONS Despite serving as a class III indication, AVR is independently associated with increased survival among patients with severe asymptomatic AR, LVEF greater than 50%, LV end-diastolic dimension less than 70 mm, and LV end-systolic dimension less than 50 mm.
Collapse
Affiliation(s)
- Rami Turk
- Division of Cardiology, Loma Linda University Medical Center, Loma Linda, California 92354, USA
| | | | | | | | | | | | | |
Collapse
|
10
|
Bonow RO, Carabello BA, Chatterjee K, de Leon AC, Faxon DP, Freed MD, Gaasch WH, Lytle BW, Nishimura RA, O'Gara PT, O'Rourke RA, Otto CM, Shah PM, Shanewise JS, Nishimura RA, Carabello BA, Faxon DP, Freed MD, Lytle BW, O'Gara PT, O'Rourke RA, Shah PM. 2008 focused update incorporated into the ACC/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to revise the 1998 guidelines for the management of patients with valvular heart disease). Endorsed by the Society of Cardiovascular Anesthesiologists, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. J Am Coll Cardiol 2008; 52:e1-142. [PMID: 18848134 DOI: 10.1016/j.jacc.2008.05.007] [Citation(s) in RCA: 1058] [Impact Index Per Article: 62.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
11
|
Bonow RO, Carabello BA, Chatterjee K, de Leon AC, Faxon DP, Freed MD, Gaasch WH, Lytle BW, Nishimura RA, O'Gara PT, O'Rourke RA, Otto CM, Shah PM, Shanewise JS. 2008 Focused update incorporated into the ACC/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 1998 Guidelines for the Management of Patients With Valvular Heart Disease): endorsed by the Society of Cardiovascular Anesthesiologists, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. Circulation 2008; 118:e523-661. [PMID: 18820172 DOI: 10.1161/circulationaha.108.190748] [Citation(s) in RCA: 705] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
12
|
Bhudia SK, McCarthy PM, Kumpati GS, Helou J, Hoercher KJ, Rajeswaran J, Blackstone EH. Improved Outcomes After Aortic Valve Surgery for Chronic Aortic Regurgitation With Severe Left Ventricular Dysfunction. J Am Coll Cardiol 2007; 49:1465-71. [PMID: 17397676 DOI: 10.1016/j.jacc.2007.01.026] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2006] [Revised: 10/25/2006] [Accepted: 11/01/2006] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Among patients undergoing aortic valve surgery for chronic aortic regurgitation (AR), we sought to: 1) compare survival among those with and without severe left ventricular dysfunction (LVD); 2) identify risk factors for death, including LVD and date of operation; and 3) estimate contemporary risk for cardiomyopathic patients. BACKGROUND Patients with chronic AR and severe LVD have been considered high risk for aortic valve surgery, with limited prognosis. Transplantation is considered for some. METHODS From 1972 to 1999, 724 patients underwent surgery for chronic AR; 88 (12%) had severe LVD. They were propensity matched to patients with nonsevere LVD to compare hospital mortality, interaction of operative date with severity of LVD, and late survival. Propensity score-adjusted multivariable analysis was performed for all 724 patients to identify risk factors for death. RESULTS Survival was lower (p = 0.04) among patients with severe LVD than among matched patients with nonsevere LVD (30-day, 1-, 5-, and 25-year survival estimates were 91% vs. 96%, 81% vs. 92%, 68% vs. 81%, and 5% vs. 12%, respectively). However, survival of patients with severe LVD improved dramatically across the study time frame (p = 0.0004): hospital mortality decreased from 50% in 1975 to 0% after 1985, and time-related survival in patients with severe LVD operated on since 1985 became equivalent to that of matched patients with nonsevere LVD (p = 0.96). CONCLUSIONS Neutralizing risk of severe LVD has improved early and late survival such that aortic valve surgery for chronic AR and cardiomyopathy is no longer a high-risk procedure for which transplantation is the best option.
Collapse
Affiliation(s)
- Sunil K Bhudia
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | | | | | | | | |
Collapse
|
13
|
Aronow WS. Treatment of heart failure with normal left ventricular ejection fraction. COMPREHENSIVE THERAPY 2007; 33:223-230. [PMID: 18025614 DOI: 10.1007/s12019-007-8019-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2007] [Revised: 11/30/1999] [Accepted: 07/24/2007] [Indexed: 11/26/2022]
Abstract
Underlying causes and precipitating causes of heart failure (HF) should be treated when possible. Persons with HF and normal left ventricular ejection fraction (LVEF) should have maintenance of sinus rhythm, treatment of hypertension, myocardial ischemia, dyslipidemia, and anemia, slowing of the ventricular rate below 90 bpm, and reduction of salt overload. First-line drug treatment in the management of these persons is the use of loop diuretics combined with beta blockers and angiotensin-converting enzyme (ACE) inhibitors. If persons are unable to tolerate ACE inhibitors because of cough, angioneurotic edema, rash, or altered taste sensation, angiotensin II type I receptor antagonists (ARBs) should be given. If HF persists despite diuretics, beta blockers, and ACE inhibitors or ARBs, isosorbide dinitrate plus hydralazine should be administered. Beta blockers, verapamil, diltiazem, and digoxin may be used to slow a rapid ventricular rate in persons with supraventricular tachyarrhythmias. Digoxin should not be used in persons with HF in sinus rhythm with normal LVEF. Exercise training should be encouraged in persons with mild to moderate HF to improve functional status and to decrease symptoms.
Collapse
Affiliation(s)
- Wilbert S Aronow
- Department of Medicine, Division of Cardiology, Westchester Medical Center/New York Medical College, Macy Pavillion, Room 138, Valhalla, NY 10595, USA.
| |
Collapse
|
14
|
Lee CH, Song JK, Kim HY, Ahn JM, Park HG, Lee JY, Lee SH, Jung YH, Park DW, Kim MJ, Song JM, Kang DH, Song H, Chung CH, Lee JW, Song MG. Postoperative Outcomes of Patients with Severe Aortic Regurgitation and Decreased Left Ventricular Ejection Fraction. Korean Circ J 2007. [DOI: 10.4070/kcj.2007.37.10.503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Chang Hoon Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Jae-Kwan Song
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Hyung-Yong Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Jung-Min Ahn
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Hyun-Gu Park
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Ji-Young Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Se-Hwan Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Young-Hoon Jung
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Duk-Woo Park
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Mi-Jung Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Jong Min Song
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Duk-Hyun Kang
- Division of Cardiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Hyun Song
- Division of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Cheol Hyun Chung
- Division of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Jae-Won Lee
- Division of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Meong-Gun Song
- Division of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| |
Collapse
|
15
|
Bermudez EA, Gaasch WH. Optimal Timing of Surgical and Mechanical Intervention in Native Valvular Heart Disease. Cardiovasc Ther 2007. [DOI: 10.1016/b978-1-4160-3358-5.50052-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
16
|
Bermudez EA, Gaasch WH. Regurgitant Lesions of the Aortic and Mitral Valves: Considerations in Determining the Ideal Timing of Surgical Intervention. Heart Fail Clin 2006; 2:473-82. [PMID: 17448434 DOI: 10.1016/j.hfc.2006.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
17
|
Abstract
CAD is the most common cause of death in older persons and was present in 43% of 1,160 men and in 41% of 2,464 women, mean age 81 years. Hypertension was present in 60% of these older women and in 57% of these older men. The prevalence of valvular aortic stenosis, aortic regurgitation, mitral regurgitation, and MAC increases with age in older men and in older women. The prevalence and incidence of CHF increase with age. CHF is the most common cause of hospitalization in persons aged 65 years and older. The prevalence of normal LV ejection fraction associated with CHF increases with age and is higher in older women than in older men. The prevalence of chronic atrial fibrillation increases with age and was present in 16% of 1,160 older men and in 13% of 2,464 older women. Atrial fibrillation is an independent predictor of new coronary events and thromboembolic stroke in older persons. Older persons who have unexplained syncope should have 24-hour ambulatory electrocardiograms to determine whether pauses of longer than 3 seconds are present that require permanent pacemaker implantation.
Collapse
Affiliation(s)
- Wilbert S Aronow
- Department of Medicine, Division of Cardiology, New York Medical College, Macy Pavilion, Room 138, Valhalla, NY 10595, USA.
| |
Collapse
|
18
|
Bonow RO, Carabello BA, Chatterjee K, de Leon AC, Faxon DP, Freed MD, Gaasch WH, Lytle BW, Nishimura RA, O'Gara PT, O'Rourke RA, Otto CM, Shah PM, Shanewise JS, Smith SC, Jacobs AK, Adams CD, Anderson JL, Antman EM, Fuster V, Halperin JL, Hiratzka LF, Hunt SA, Lytle BW, Nishimura R, Page RL, Riegel B. ACC/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (writing Committee to Revise the 1998 guidelines for the management of patients with valvular heart disease) developed in collaboration with the Society of Cardiovascular Anesthesiologists endorsed by the Society for Cardiovascular Angiography and Interventions and the Society of Thoracic Surgeons. J Am Coll Cardiol 2006; 48:e1-148. [PMID: 16875962 DOI: 10.1016/j.jacc.2006.05.021] [Citation(s) in RCA: 1105] [Impact Index Per Article: 58.2] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
19
|
Bonow RO, Carabello BA, Kanu C, de Leon AC, Faxon DP, Freed MD, Gaasch WH, Lytle BW, Nishimura RA, O'Gara PT, O'Rourke RA, Otto CM, Shah PM, Shanewise JS, Smith SC, Jacobs AK, Adams CD, Anderson JL, Antman EM, Faxon DP, Fuster V, Halperin JL, Hiratzka LF, Hunt SA, Lytle BW, Nishimura R, Page RL, Riegel B. ACC/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (writing committee to revise the 1998 Guidelines for the Management of Patients With Valvular Heart Disease): developed in collaboration with the Society of Cardiovascular Anesthesiologists: endorsed by the Society for Cardiovascular Angiography and Interventions and the Society of Thoracic Surgeons. Circulation 2006; 114:e84-231. [PMID: 16880336 DOI: 10.1161/circulationaha.106.176857] [Citation(s) in RCA: 1404] [Impact Index Per Article: 73.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
20
|
|
21
|
Ozsöyler I, Lafci B, Emrecan B, Kestelli M, Bozok S, Ozbek C, Yesil M, Gürbüz A. Aortic Valve Replacement in True Severe Aortic Stenosis with Low Gradient and Low Ejection Fraction. Heart Surg Forum 2006; 9:E681-5. [PMID: 16757422 DOI: 10.1532/hsf98.20061039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The results of aortic valve replacement are uncertain among patients with severe aortic stenosis, reduced left ventricular ejection fraction, and low mean transvalvular gradient. The aim of the present study was to report on 27 patients who underwent surgery for aortic stenosis with left ventricular ejection fraction <or=30% and mean transvalvular gradient <30 mmHg. METHODS The study was performed between January 2000 and December 2005. Twenty-seven patients with aortic stenosis with a calculated valve area <1.0 cm2, aortic mean transvalvular gradient <30 mmHg, and ejection fraction <or=30% were studied. Exclusion criteria were coronary artery disease, concomitant valvular operation, previous aortic valve replacement, or more than moderate aortic valve regurgitation. Preoperative clinical, echocardiography and dobutamine echocardiography, cardiac catheterization and coronary angiography, and operative data were recorded in all patients. Patients who were diagnosed with true aortic stenosis were divided into 2 groups according to left ventricular ejection fraction changes during dobutamine echocardiography, 16 with recruitable myocardium (group 1) versus 11 without (group 2). RESULTS One patient from group 2 died. The functional capacities of all of the patients in group 1 significantly improved in the postoperative period (P = .001). All of the patients except for 1 in group 1 had improved left ventricular ejection fraction after the operation (P <.001). The comparison of the preoperative and postoperative functional status of these patients in group 2 was also statistically significant (P = .001). The 10 of the 11 patients in group 2 who were alive had left ventricular ejection fraction value changes that were not significant statistically (P = .096). The comparison of the improvement of functional capacities of the groups revealed a significant difference; that is, the improvement was higher in group 1 (P = .039). CONCLUSION Left ventricular ejection fraction and functional capacity improved after aortic valve replacement in patients with left ventricular dysfunction, low mean transvalvular gradient, and aortic valve replacement in these patients has acceptable mortality rates with significantly improved functional status.
Collapse
Affiliation(s)
- Ibrahim Ozsöyler
- Department of Cardiovascular Surgery, Atatürk Training and Research Hospital, Izmir, Turkey
| | | | | | | | | | | | | | | |
Collapse
|
22
|
ACC/AHA 2006 Practice Guidelines for the Management of Patients With Valvular Heart Disease: Executive Summary. J Am Coll Cardiol 2006. [DOI: 10.1016/j.jacc.2006.05.030] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
23
|
Abstract
Underlying causes, risk factors, and precipitating causes of heart failure (HF) should be treated. Drugs known to precipitate or aggravate HF such as nonsteroidal antiinflammatory drugs should be stopped. Patients with HF and a low left ventricular ejection fraction (systolic heart failure) or normal ejection fraction (diastolic HF) should be treated with diuretics if fluid retention is present, with an angiotensin-converting enzyme (ACE) inhibitor or an angiotensin receptor blocker if the patient cannot tolerate an ACE inhibitor because of cough, angioneurotic edema, rash, or altered taste sensation, and with a beta blocker unless contraindicated. If severe systolic HF persists, an aldosterone antagonist should be added. If HF persists, isosorbide dinitrate plus hydralazine should be added. Calcium channel blockers should be avoided if systolic HF is present. Digoxin should be avoided in men and women with diastolic HF if sinus rhythm is present and in women with systolic HF. Digoxin should be given to men with systolic HF if symptoms persist, but the serum digoxin level should be maintained between 0.5 and 0.8 ng/mL.
Collapse
Affiliation(s)
- Wilbert S Aronow
- Department of Medicine, Division of Cardiology, Westchester Medical Center/New York Medical College, Valhalla, New York 10595, USA.
| |
Collapse
|
24
|
Abstract
Aside from cardiac transplantation, ventricular assist devices, and the total artificial heart, cardiac surgery now also plays a major role in the overall management of the heart failure patient. For patients with heart failure, cardiac surgery has steadily moved from being a predominant rescue procedure (eg, aneursymectomy, rupture repair, transplantation) to surgical interventions that can prevent or delay the progression of cardiac dysfunction and failure; these operations now include coronary artery bypass surgery, ventricular restoration, and valvular repair/replacement. This article discusses the role and impact of these specific surgical interventions in the setting of ventricular dysfunction and heart failure.
Collapse
Affiliation(s)
- Carl V Leier
- Division of Cardiology, Davis Heart-Lung Research Institute, The Ohio State University, 473 West 12th Avenue, Columbus, OH 43210, USA.
| |
Collapse
|
25
|
Abstract
Diastolic dysfunction and the clinical syndrome of diastolic heart failure have become well recognized as contributors to the overall burden of congestive heart failure. This increasing awareness has led to several recent investigations into the impact of diastolic abnormalities on morbidity and mortality. This article reviews the current state of knowledge regarding the prognosis of patient populations with diastolic dysfunction and diastolic heart failure.
Collapse
Affiliation(s)
- Kristen M Franklin
- Division of Cardiology, Department of Medicine, University of Massachusetts Medical School, Worcester, MA 01655, USA
| | | |
Collapse
|
26
|
Sharma UC, Barenbrug P, Pokharel S, Dassen WRM, Pinto YM, Maessen JG. Systematic review of the outcome of aortic valve replacement in patients with aortic stenosis. Ann Thorac Surg 2004; 78:90-5. [PMID: 15223410 DOI: 10.1016/j.athoracsur.2004.02.020] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2004] [Indexed: 11/26/2022]
Abstract
BACKGROUND After the establishment of aortic valve replacement procedure for aortic stenosis, there are heterogeneous studies and varying reports on outcome. An analysis that compares individual studies to summarize the overall effect is still lacking. This study systematically analyzes the change in left ventricular (LV) mass index and ejection fraction after aortic valve replacement in adult patients. METHODS We performed MEDLINE and bibliographic searches and included 27 articles published between 1980 and 2003 about the outcome of valve replacement in 1546 aortic stenosis patients. To allow comparisons, we stratified the patients into early (0-6 months), intermediate (7-24 months), and late (25-120 months) follow-up groups for the analysis of both LV mass regression and ejection fraction. We separately analyzed five articles that reported groups of patients with low preoperative ejection fraction. RESULTS Increase in ejection fraction after surgery is more pronounced in the patients that have low preoperative ejection fraction (28% +/- 4.3%(preop) vs 40% +/- 9.4%(6-41 months) follow-up). Patients with normal or high preoperative ejection fraction have variable outcomes. However, regression of LV mass is uniformly achieved regardless of age, sex, time of operation, or types of valve substitute. Furthermore, LV mass regresses predominantly within the first 6 months after surgery (g/m2, 181 +/- 25.8(preop) vs 124 +/- 27(6 months), 117 +/- 15(24 months), and 113 +/- 14(120 months) follow-up). CONCLUSIONS This systematic review supports the concept that aortic stenosis patients with LV dysfunction show a clear functional improvement after aortic valve replacement. Ventricles regress rapidly and reach their approximate final size within the first 6 months of surgery.
Collapse
Affiliation(s)
- Umesh C Sharma
- Department of Cardiothoracic Surgery, Cardiovascular Research Institute Maastricht, University Hospital Maastricht, The Netherlands
| | | | | | | | | | | |
Collapse
|
27
|
Aronow WS. Epidemiology, pathophysiology, prognosis, and treatment of systolic and diastolic heart failure in elderly patients. HEART DISEASE (HAGERSTOWN, MD.) 2003; 5:279-294. [PMID: 12877761 DOI: 10.1097/01.hdx.0000080714.87750.48] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
American College of Cardiology/American Heart Association class I recommendations for treating patients with heart failure (HF) and abnormal left ventricular ejection fraction are diuretics in patients with fluid retention, an angiotensin-converting enzyme (ACE) inhibitor unless contraindicated, a beta-blocker unless contraindicated, digoxin for the treatment of symptoms of HF, and withdrawal of drugs known to precipitate or aggravate HF such as nonsteroidal anti-inflammatory drugs, calcium channel blockers, and most antiarrhythmic drugs. Class II(a) recommendations for treating HF with abnormal left ventricular ejection fraction are spironolactone in patients with class IV symptoms, preserved renal function, and normal serum potassium; exercise training as an adjunctive approach to improve clinical status in ambulatory patients; an angiotensin receptor blocker in patients who cannot be given an ACE inhibitor because of cough, rash, altered taste sensation, or angioedema; and hydralazine plus nitrates in patients being treated with diuretics, a beta-blocker, and digoxin who cannot be given an ACE inhibitor or an angiotensin receptor blocker because of hypotension or renal insufficiency. Patients with diastolic HF should be treated with cautious use of diuretics and with a beta-blocker. An ACE inhibitor should be added if HF persists or an angiotensin receptor blocker if the patient cannot tolerate an ACE inhibitor because of cough, angioedema, rash, or altered taste sensation. Isosorbide dinitrate plus hydralazine should be added if HF persists. A calcium channel blocker should be added if HF persists. Digoxin should be avoided in diastolic HF if sinus rhythm is present.
Collapse
Affiliation(s)
- Wilbert S Aronow
- Department of Medicine, Cardiology Division, Westchester Medical Center/New York Medical College, Valhalla, NY, USA.
| |
Collapse
|
28
|
Chaliki HP, Mohty D, Avierinos JF, Scott CG, Schaff HV, Tajik AJ, Enriquez-Sarano M. Outcomes after aortic valve replacement in patients with severe aortic regurgitation and markedly reduced left ventricular function. Circulation 2002; 106:2687-93. [PMID: 12438294 DOI: 10.1161/01.cir.0000038498.59829.38] [Citation(s) in RCA: 198] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Left ventricular dysfunction is an indication for aortic valve replacement (AVR) in patients with severe aortic regurgitation (AR). However, the postoperative outcome of patients with severe AR and a markedly low ejection fraction (EF) is not known. METHODS AND RESULTS The study group consisted of a total of 450 patients who had AVR for isolated AR between 1980 and 1995. Patients with markedly reduced left ventricular function (EF <35%, LoEF, n=43) were compared with those with moderate reduction in left ventricular function (EF 35% to 50%, MedEF, n=134) and those with normal left ventricular function (EF > or =50%, Nl EF, n=273). The operative mortality rate was higher with LoEF (14%) than with MedEF and Nl EF (6.7% and 3.7%, respectively, P=0.02). At 10 years, 41%+/-9% of LoEF patients had survived compared with 56%+/-5% and 70%+/-3% of MedEF and Nl EF patients, respectively (P<0.0001). Congestive heart failure occurred at 10 years in 25%+/-9% with LoEF compared with 17%+/-4% and 9%+/-2% with MedEF and NL EF, respectively (P<0.003). Postoperative EF improved by 4.9%+/-13.8% in the LoEF group and by 4%+/-11.9% in the MedEF group compared with -2.3%+/-10.9% in the Nl EF group (P<0.002 and P<0.0001, respectively). CONCLUSIONS Patients with severe AR and markedly low EF incur excess operative mortality rates, postoperative mortality rates, and congestive heart failure after AVR. However, postoperative EF improves markedly, and most patients enjoy a long postoperative survival without recurrence of heart failure after AVR; thus they should not be denied the benefits of AVR.
Collapse
Affiliation(s)
- Hari P Chaliki
- Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic, Rochester, Minn 55905, USA
| | | | | | | | | | | | | |
Collapse
|
29
|
McCarthy PM. Aortic valve surgery in patients with left ventricular dysfunction. Semin Thorac Cardiovasc Surg 2002; 14:137-43. [PMID: 11988952 DOI: 10.1053/stcs.2002.32368] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Patient with advanced left ventricular dysfunction and heart failure symptoms, either secondary to severe aortic stenosis and a low transvalvular gradient, or chronic aortic insufficiency are sometimes referred for cardiac transplantation. Now, with improvements in both myocardial protection and better valve prostheses, aortic valve surgery for patients with even the most advanced ventricular dysfunction can be performed with low risk.
Collapse
Affiliation(s)
- Patrick M McCarthy
- Department Thoracic and Cardiovascular Surgery, George M. and Linda H. Kaufman Center for Heart Failure, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| |
Collapse
|
30
|
Aronow WS. Left ventricular diastolic heart failure with normal left ventricular systolic function in older persons. THE JOURNAL OF LABORATORY AND CLINICAL MEDICINE 2001; 137:316-323. [PMID: 11329528 DOI: 10.1067/mlc.2001.114106] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Underlying causes and precipitating causes of congestive heart failure (CHF) should be treated when possible. Older persons with CHF and normal left ventricular (LV) ejection fraction should have maintenance of sinus rhythm, treatment of hypertension and myocardial ischemia, slowing of the ventricular rate below 90 beats/minute, and reduction of salt overload. First-line drug treatment in the management of these persons is the use of loop diuretics combined with beta blockers as tolerated. Angiotensin-converting enzyme (ACE) inhibitors should be administered if CHF persists despite diuretics and beta blockers. If persons are unable to tolerate ACE inhibitors because of cough, rash, or altered taste sensation, angiotensin II type 1 receptor antagonists should be given. If CHF persists despite diuretics, beta blockers, and ACE inhibitors or the person is unable to tolerate beta blockers, ACE inhibitors, and angiotensin II type 1 receptor antagonists, isosorbide dinitrate plus hydralazine should be administered. Calcium channel blockers should be used if CHF persists despite administration of diuretics and the person is unable to tolerate beta blockers, ACE inhibitors, angiotensin II type 1 receptor antagonists, and isosorbide dinitrate plus hydralazine. Digoxin, beta blockers, verapamil, and diltiazem may be used to slow a rapid ventricular rate in persons with supraventricular tachyarrhythmias. Digoxin should not be used in persons with CHF in sinus rhythm with normal LV ejection fraction.
Collapse
Affiliation(s)
- W S Aronow
- Department of Geriatrics and Adult Development, Mount Sinai School of Medicine, New York, NY, USA
| |
Collapse
|
31
|
Abstract
CAD is the most common cause of death in older men and was present in 44% of 664 men, mean age 80 years. Independent risk factors for new coronary events in older men include increasing age, prior CAD, cigarette smoking, hypertension, diabetes mellitus, high serum total cholesterol, and low serum HDL cholesterol. In older men with hypertension, echocardiographic LVH is a powerful independent predictor of new coronary events, atherothrombotic brain infarction, and CHF. In 554 older men with a mean age of 80 years, two-dimensional and Doppler echocardiography demonstrated that the prevalence of aortic stenosis was 14%, 1 + aortic regurgitation or greater was 31%, rheumatic mitral stenosis was 0.4, 1 mitral regurgitation or greater was 32%, mitral annular calcium was 35%, hypertrophic cardiomyopathy was 3%, idiopathic dilated cardiomyopathy was 1%, left atrial enlargement was 29%, LVH was 41%, and abnormal LVEF was 29%. The prevalence and incidence of CHF increase with age in older persons. The prevalence of a normal LVEF associated with CHF as a result of prior myocardial infarction or hypertension was 22% in men aged 60 to 69 years, 33% in men aged 70 to 79 years, 41% in men aged 80 to 89 years, and 47% in men aged 90 years or older.
Collapse
Affiliation(s)
- W S Aronow
- Department of Geriatrics and Adult Development, Mount Sinai School of Medicine, New York, USA
| |
Collapse
|
32
|
Dujardin KS, Enriquez-Sarano M, Schaff HV, Bailey KR, Seward JB, Tajik AJ. Mortality and morbidity of aortic regurgitation in clinical practice. A long-term follow-up study. Circulation 1999; 99:1851-7. [PMID: 10199882 DOI: 10.1161/01.cir.99.14.1851] [Citation(s) in RCA: 300] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The outcome of aortic regurgitation conservatively followed in clinical practice is poorly defined. METHODS AND RESULTS Long-term outcome of 246 patients with severe or moderately severe aortic regurgitation diagnosed by color Doppler echocardiography was analyzed. With conservative management, mortality rate was higher than expected (at 10 years, 34+/-5%, P<0. 001) and morbidity was high (10-year rates of 47+/-6% for heart failure and 62+/-4% for aortic valve surgery). At 10 years, 75+/-3% of patients had died or had surgery and 83+/-3% had had cardiovascular events. In multivariate analysis, predictors of survival were age (P<0.001), functional class (P<0.001), comorbidity index (P=0.033), atrial fibrillation (P=0.002), and left ventricular end-systolic diameter corrected for body surface area (P=0.025). Ejection fraction was also an independent predictor of overall survival, including postoperative follow-up of surgically treated patients (P<0.001). High risk during conservative treatment, with mortality rate in excess of that expected, was noted among patients with severe, even transient, symptoms (24.6% yearly, P<0.001) but also in those with mild (class II) symptoms (6.3% yearly, P=0.02) and in asymptomatic patients with left ventricular ejection fraction <55% (5.8% yearly, P=0.03) or with end-systolic diameter normalized to body surface area >/=25 mm/m2 (7.8% yearly, P=0.004). Surgery performed during follow-up was independently associated with reduced cardiovascular mortality (adjusted hazard ratio, 0.54; P=0.048). CONCLUSIONS Patients diagnosed with severe aortic regurgitation in clinical practice incur excess mortality and high morbidity, underscoring the serious prognosis of the disease. Surgery, which reduces cardiac mortality rates, should be considered promptly in high-risk patients.
Collapse
Affiliation(s)
- K S Dujardin
- Division of Cardiovascular Diseases, Section of Cardiovascular Surgery, Mayo Clinic and Mayo Foundation, Rochester, MI, USA
| | | | | | | | | | | |
Collapse
|
33
|
ACC/AHA guidelines for the management of patients with valvular heart disease. A report of the American College of Cardiology/American Heart Association. Task Force on Practice Guidelines (Committee on Management of Patients with Valvular Heart Disease). J Am Coll Cardiol 1998; 32:1486-588. [PMID: 9809971 DOI: 10.1016/s0735-1097(98)00454-9] [Citation(s) in RCA: 542] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
34
|
Waszyrowski T, Kasprzak JD, Krzemińska-Pakuła M, Drozdz J, Dziatkowiak A, Zasłonka J. Regression of left ventricular dilatation and hypertrophy after aortic valve replacement. Int J Cardiol 1996; 57:217-25. [PMID: 9024909 DOI: 10.1016/s0167-5273(96)02803-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The aim of the study was to assess the influence of aortic valve replacement on left ventricular size and muscle hypertrophy according to the type of preexisting valve disease (aortic stenosis, insufficiency or combined disease). The study group consisted of 143 consecutive patients (pts) after aortic valve replacement (109 men, 34 women, mean age 48.1 +/- 10.9 years). Reason for the operation was aortic stenosis in 35 pts, aortic insufficiency in 64 pts and combined disease in 44 pts. Echocardiography was performed before surgery, 1 month and 1 year after operation, and yearly during 5-year follow-up. Transvalvular aortic pressure gradients decreased significantly after valve replacement in all subsets without further changes during follow-up (Pmax (mmHg): from 54.2 +/- 20.7 to 17.9 +/- 9.6 in combined disease pts, from 72.3 +/- 19.9 to 21.6 +/- 14.6 in aortic stenosis and from 34.5 +/- 24.2 to 15.6 +/- 11.3 in aortic insufficiency pts, respectively, P < 0.0005). One year after surgery the diastolic dimension of the left ventricle decreased significantly in all subjects, whereas the systolic dimension only in aortic insufficiency and combined disease pts (from 44 +/- 11.8 to 31.6 +/- 5.4 mm, P < 0.001 and from 41.9 +/- 11.5 to 33 +/- 6.7 mm, P < 0.05, respectively). Further decrease of both diastolic and systolic dimensions was observed only in the aortic insufficiency group. Ejection fraction of left ventricle increased only in combined disease pts (from 51.6 +/- 10% to 56.8 +/- 8.2%, P < 0.05). Wall thickness of the left ventricle decreased 1 year after valve replacement only in the aortic stenosis group and in further follow-up in the aortic stenosis and combined disease group. Normalization of left ventricular size is observed in more than 90% of patients during 5-year follow-up as opposed to left ventricular muscle hypertrophy, regressed only in less than a half of the study population. In patients with aortic valve disease the greatest hemodynamic improvement is observed 1 year after valve replacement. This is expressed by marked reduction of the left ventricular dimensions and wall thickness, without significant improvement of the ejection fraction. Further regression of left ventricle dimensions occurs in patients operated on due to predominant valve insufficiency, whereas regression of left ventricular hypertrophy is observed in patients with preexisting valvular stenosis.
Collapse
Affiliation(s)
- T Waszyrowski
- Department of Cardiology and Cardiac Surgery, Medical University of Lodź, Jonscher Hospital, Poland
| | | | | | | | | | | |
Collapse
|
35
|
Vasan RS, Benjamin EJ, Levy D. Prevalence, clinical features and prognosis of diastolic heart failure: an epidemiologic perspective. J Am Coll Cardiol 1995; 26:1565-74. [PMID: 7594087 DOI: 10.1016/0735-1097(95)00381-9] [Citation(s) in RCA: 582] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Numerous reports suggest that about one-third of patients with congestive heart failure do not have any abnormality of left ventricular systolic function. These patients presumably have heart failure on the basis of ventricular diastolic dysfunction. Our objective was to develop a comprehensive overview of published reports of the prevalence, clinical features and prognosis of diastolic heart failure and to offer recommendations for future studies. Thirty-one studies of patients with congestive heart failure with normal left ventricular systolic function were published in the time period from January 1970 through March 1995. These studies were identified with the use of computer-based searches in relevant data bases. Among patients with congestive heart failure, the prevalence of normal ventricular systolic performance in the published reports varies widely from 13% to 74%; the reported annual mortality rate also varies from 1.3% to 17.5%. The criteria for congestive heart failure, its chronicity and the age of the study sample affect the reported prevalence and prognosis of the disorder. The clinical signs and symptoms of diastolic heart failure are similar to those of patients with systolic heart failure, underscoring the need for evaluation of ventricular systolic function in patients with congestive heart failure. In the absence of any large-scale randomized clinical trial targeting these patients, the optimal treatment of diastolic heart failure is unclear. We conclude that the heterogeneity in previous studies of diastolic heart failure hinders the comparison of published reports. There is a need to conduct prospective, community-based investigations to better characterize the incidence, prevalence and natural history of diastolic heart failure. Randomized clinical trials are needed to determine optimal treatment strategies.
Collapse
Affiliation(s)
- R S Vasan
- Framingham Heart Study, Massachusetts 01701, USA
| | | | | |
Collapse
|
36
|
Aronow WS. Usefulness of M-mode, 2-dimensional, and Doppler echocardiography in the diagnosis, prognosis, and management of valvular aortic stenosis, aortic regurgitation, and mitral annular calcium in older patients. J Am Geriatr Soc 1995; 43:295-300. [PMID: 7884122 DOI: 10.1111/j.1532-5415.1995.tb07342.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To review the diagnosis, prognosis, and management of valvular aortic stenosis, aortic regurgitation, and mitral annular calcium (MAC) with emphasis on older persons. DATA SOURCES A computer-assisted search of the English-language literature (MEDLINE database) followed by a manual search of the bibliographies of pertinent articles. STUDY SELECTION Studies on the diagnosis, prognosis, and management of valvular aortic stenosis, aortic regurgitation, and MAC were screened for review. Studies in older persons and recent studies were emphasized. DATA EXTRACTION Pertinent data were extracted from the reviewed articles. Emphasis was on studies involving older persons. Relevant articles were reviewed in depth. DATA SYNTHESIS Available data about the diagnosis, prognosis, and management of valvular aortic stenosis, aortic regurgitation, and MAC with emphasis on studies involving older persons were summarized. CONCLUSIONS Valvular aortic stenosis, aortic regurgitation, and MAC are degenerative cardiac disorders which are common in older people. The presence and severity of these cardiac disorders are diagnosed by M-mode, 2-dimensional, and Doppler echocardiography. M-mode, 2-dimensional, and Doppler echocardiographic techniques are also very useful in the prognosis and management of these cardiac disorders in older persons.
Collapse
Affiliation(s)
- W S Aronow
- Hebrew Hospital Home, Bronx, New York 10475
| |
Collapse
|
37
|
Aronow WS. Echocardiography should be performed in all elderly patients with congestive heart failure. J Am Geriatr Soc 1994; 42:1300-1302. [PMID: 7983297 DOI: 10.1111/j.1532-5415.1994.tb06516.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|