201
|
Pardo A, Signoriello A, Signoretto C, Messina E, Carelli M, Tessari M, De Manna ND, Rossetti C, Albanese M, Lombardo G, Luciani GB. Detection of Periodontal Pathogens in Oral Samples and Cardiac Specimens in Patients Undergoing Aortic Valve Replacement: A Pilot Study. J Clin Med 2021; 10:jcm10173874. [PMID: 34501320 PMCID: PMC8432007 DOI: 10.3390/jcm10173874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/16/2021] [Accepted: 08/26/2021] [Indexed: 11/29/2022] Open
Abstract
This observational study aimed to: (i) assess the presence of periodontal disease among patients requiring aortic valve replacement; (ii) investigate the presence of oral pathogens in aortic valve specimens and compare them with the microorganisms detected in the oral cavity. Twenty-six patients (15 men and 11 women) were scheduled to be visited the day before the cardiac surgery: periodontal conditions were accurately registered through clinical and radiographic examinations; dental plaque or salivary samples were collected. Valve specimens were collected during surgical aortic valve replacement and analyzed for pathogens detection through microbiological 16SrRna gene sequencing. Bacteria found in plaque samples and valve specimens were assessed according to oral and periodontal conditions. A qualitative comparison between oral and cardiac profiles of the microorganisms detected was performed. The overall number of patients examined for soft tissues conditions was 19, as 7 patients were edentulous. Twelve and three individuals, respectively, presented moderate and severe periodontitis. Nine valves were found to be positive for the presence of oral and periodontopathic bacterial DNA. The microbial species found in valve samples of patients with periodontitis suggest that the presence of these microorganisms in valvular tissue seems to be not coincidental.
Collapse
Affiliation(s)
- Alessia Pardo
- Dentistry and Maxillo-Facial Surgery Section, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (A.P.); (A.S.); (E.M.); (M.A.)
| | - Annarita Signoriello
- Dentistry and Maxillo-Facial Surgery Section, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (A.P.); (A.S.); (E.M.); (M.A.)
| | - Caterina Signoretto
- Microbiology Section, Department of Diagnostics and Public Health, University of Verona, Strada Le Grazie 8, 37134 Verona, Italy; (C.S.); (M.C.)
| | - Elena Messina
- Dentistry and Maxillo-Facial Surgery Section, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (A.P.); (A.S.); (E.M.); (M.A.)
| | - Maria Carelli
- Microbiology Section, Department of Diagnostics and Public Health, University of Verona, Strada Le Grazie 8, 37134 Verona, Italy; (C.S.); (M.C.)
| | - Maddalena Tessari
- Division of Cardiac Surgery, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale Stefani 1, 37134 Verona, Italy; (M.T.); (N.D.D.M.); (C.R.); (G.B.L.)
| | - Nunzio Davide De Manna
- Division of Cardiac Surgery, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale Stefani 1, 37134 Verona, Italy; (M.T.); (N.D.D.M.); (C.R.); (G.B.L.)
| | - Cecilia Rossetti
- Division of Cardiac Surgery, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale Stefani 1, 37134 Verona, Italy; (M.T.); (N.D.D.M.); (C.R.); (G.B.L.)
| | - Massimo Albanese
- Dentistry and Maxillo-Facial Surgery Section, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (A.P.); (A.S.); (E.M.); (M.A.)
| | - Giorgio Lombardo
- Dentistry and Maxillo-Facial Surgery Section, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (A.P.); (A.S.); (E.M.); (M.A.)
- Correspondence: ; Tel.: +39-0458124867
| | - Giovanni Battista Luciani
- Division of Cardiac Surgery, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Piazzale Stefani 1, 37134 Verona, Italy; (M.T.); (N.D.D.M.); (C.R.); (G.B.L.)
| |
Collapse
|
202
|
Van Camp G, Beles M, Penicka M, Schelfaut D, Wouters S, De Raedt H, Wyffels E, Spapen J, Nasser R, Balogh Z, Albano M, De Beenhouwer H, Van Vaerenbergh K, Van Praet F, Degrieck I, Stockman B, Casselman F, Collet C. Importance of In-Hospital Prospective Registry and Infectious Endocarditis Heart Team to Monitor and Improve Quality of Care in Patients with Infectious Endocarditis. J Clin Med 2021; 10:jcm10173832. [PMID: 34501278 PMCID: PMC8432016 DOI: 10.3390/jcm10173832] [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: 07/04/2021] [Revised: 08/09/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Aim: To investigate the value of prospective in-hospital registry data and the impact of an infectious endocarditis heart team approach (IEHT) on improvement in quality of care and monitor outcomes in hospitalized patients with IE. Methods: Between December 2014 and the end of 2019, 160 patients were hospitalized in one centre with the definite diagnosis of infectious endocarditis (IE) and entered in a prospective registry. From 2017, an IEHT was introduced. Propensity score matching was used to assess the impact of an IEHT approach on clinical outcomes. Results: Median age was 72.5 y (62.75–80.00), diabetes was present in 33.1%, chronic kidney disease in 27.5%, COPD in 17.5%, and a history of ischaemic heart disease in 30.6%. Prosthetic valve IE was observed in 43.8% and device-related IE in 16.9% of patients. Staphylococcus (37.5%) was the most frequent pathogen followed by streptococcus (24.4%) and enterococcus (23.1%). Overall, 30-day and 1-year mortality were 19.4% and 37.5%, respectively. The introduction of prospective data collection and IE heart team was associated with a trend towards reduction of adjusted 1-year mortality (26.5% IEHT vs. 41.2% controls, p = 0.0699). An IEHT clinical decision-making approach was independently associated with a shorter length of stay (p = 0.04). Conclusions: Use of a prospective registry of IE coupled with a heart team approach was associated with more efficient patient management and a trend towards lower mortality. Prospective data collection and dedicated IEHT have the potential to improve patient care and clinical outcomes.
Collapse
Affiliation(s)
- Guy Van Camp
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
- Correspondence:
| | - Monika Beles
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Martin Penicka
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Dan Schelfaut
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Stijn Wouters
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Herbert De Raedt
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Eric Wyffels
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Jerrold Spapen
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Riwa Nasser
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| | - Zsuzsanna Balogh
- Gottsegen Gyorgy National Institute of Cardilogy, Haller u. 29, 1096 Budapest, Hungary;
| | - Marzia Albano
- Cardiology Unit, S. Maria Nuova Hospital, Via Amendola 2, 42122 Reggio Emilia, Italy;
| | - Hans De Beenhouwer
- Department of Microbiology, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (H.D.B.); (K.V.V.)
| | | | - Frank Van Praet
- Cardiovascular and Thoracic Surgery, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (F.V.P.); (I.D.); (B.S.); (F.C.)
| | - Ivan Degrieck
- Cardiovascular and Thoracic Surgery, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (F.V.P.); (I.D.); (B.S.); (F.C.)
| | - Bernard Stockman
- Cardiovascular and Thoracic Surgery, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (F.V.P.); (I.D.); (B.S.); (F.C.)
| | - Filip Casselman
- Cardiovascular and Thoracic Surgery, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (F.V.P.); (I.D.); (B.S.); (F.C.)
| | - Carlos Collet
- Cardiovascular Center, OLV Aalst, Moorselbaan 164, 9300 Aalst, Belgium; (M.B.); (M.P.); (D.S.); (S.W.); (H.D.R.); (E.W.); (J.S.); (R.N.); (C.C.)
| |
Collapse
|
203
|
Palermi S, Serio A, Vecchiato M, Sirico F, Gambardella F, Ricci F, Iodice F, Radmilovic J, Russo V, D'Andrea A. Potential role of an athlete-focused echocardiogram in sports eligibility. World J Cardiol 2021; 13:271-297. [PMID: 34589165 PMCID: PMC8436685 DOI: 10.4330/wjc.v13.i8.271] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/27/2021] [Accepted: 07/14/2021] [Indexed: 02/06/2023] Open
Abstract
Sudden cardiac death (SCD) of an athlete is a rare but tragic event and sport activity might play a trigger role in athletes with underlying structural or electrical heart diseases. Preparticipation screenings (PPs) have been conceived for the potential to prevent SCD in young athletes by early identification of cardiac diseases. The European Society of Cardiology protocol for PPs includes history collection, physical examination and baseline electrocardiogram, while further examinations are reserved to individuals with abnormalities at first-line evaluation. Nevertheless, transthoracic echocardiography has been hypothesized to have a primary role in the PPs. This review aims to describe how to approach an athlete-focused echocardiogram, highlighting what is crucial to focus on for the different diseases (cardiomyopathies, valvulopathies, congenital heart disease, myocarditis and pericarditis) and when is needed to pay attention to overlap diagnostic zone ("grey zone") with the athlete's heart. Once properly tested, focused echocardiography by sports medicine physicians may become standard practice in larger screening practices, potentially available during first-line evaluation.
Collapse
Affiliation(s)
- Stefano Palermi
- Public Health Department, University of Naples Federico II, Naples 80131, Italy
| | - Alessandro Serio
- Public Health Department, University of Naples Federico II, Naples 80131, Italy
| | - Marco Vecchiato
- Sport and Exercise Medicine Division, Department of Medicine, University Hospital of Padova, Padova 35128, Italy
| | - Felice Sirico
- Public Health Department, University of Naples Federico II, Naples 80131, Italy
| | | | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti 66100, Italy
| | - Franco Iodice
- Unit of Cardiology, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Naples 80131, Italy
| | - Juri Radmilovic
- Unit of Cardiology and Intensive Coronary Care, "Umberto I" Hospital, Nocera Inferiore 84014, Italy
| | - Vincenzo Russo
- Unit of Cardiology, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Naples 80131, Italy
| | - Antonello D'Andrea
- Unit of Cardiology, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Naples 80131, Italy.
| |
Collapse
|
204
|
Mishra K, Cu C, Abolbashari M, Ojha CP, Cervantes JL, Alkhateeb H. Slither Into the Heart: Salmonella Endocarditis Following Rattlesnake Meat Ingestion. Cureus 2021; 13:e16466. [PMID: 34422495 PMCID: PMC8369973 DOI: 10.7759/cureus.16466] [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] [Accepted: 07/18/2021] [Indexed: 11/06/2022] Open
Abstract
Salmonellae foodborne infections are a well described and documented entity, however cardiac complications of Salmonellae foodborne infections including infective endocarditis (IE) are rare. Here we present a case of infective endocarditis as a result of bacteremia caused by multiple species of Salmonella. The patient initially presented with chest pain, fever and altered mental status. Troponin and ECG were unremarkable. The patient was started on empiric antibiotics. Blood cultures grew Salmonella species serotype O&H. Transesophageal echocardiogram (TEE) confirmed aortic valve vegetation. Regional cultural practices suggested possible contamination attributed to ingestion of rattlesnake meat, a practice that has been previously described and well-established in various Hispanic folk practices. Upon further history taking, the patient was found to be regularly consuming dried rattlesnake meat preparations, a rather common practice in Chihuahua desert region. Surgery was not indicated, and the patient was treated with six weeks of antibiotics. This case presents an opportunity to gain insight into such a unique manifestation of Salmonellae, offering a potential facet of information for clinicians to better understand its presentation, susceptibility, and potential adverse outcomes.
Collapse
Affiliation(s)
- Kunal Mishra
- Internal Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Cameron Cu
- Internal Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Mehran Abolbashari
- Cardiovascular Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Chandra P Ojha
- Cardiovascular Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Jorge L Cervantes
- Microbiology, Texas Tech University Health Sciences Center, El Paso, USA
| | - Haider Alkhateeb
- Cardiovascular Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| |
Collapse
|
205
|
Alvarado T, Rivero F, Diego G, García-Guimaraes M, Salamanca J, Díez-Villanueva P, Cuesta J, Antuña P, Jiménez-Borreguero J, Alfonso F. Transcatheter aortic valve replacement using the new Evolut-Pro system: a prospective comparison with the Evolut-R device. J Thorac Dis 2021; 13:4023-4032. [PMID: 34422332 PMCID: PMC8339791 DOI: 10.21037/jtd-20-2409] [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: 07/01/2020] [Accepted: 05/12/2021] [Indexed: 11/25/2022]
Abstract
Background Evolut Pro (EVP) is a novel self-expandable aortic valve. This prosthesis consists of an external porcine pericardial wrap designed to reduce paravalvular leak (PVL), maintaining the benefits of its predecessor, the Evolut R (EVR). The aim was to compare the functional and clinical results in the short and medium term of the new EVP with the EVR system. Methods Consecutive patients receiving either the EVR (n=50) or the EVP (n=33) from June 2015 to October 2018 were compared. Baseline characteristics, cardiovascular imaging, procedural outcomes, short and mid-term follow-up outcomes were prospectively collected and assessed. Results Residual mild PVL was common and comparable in the two groups (EVR 79% vs. EVP 70%; P=0.4). In the EVR group, the presence of PVL was directly related to prosthesis size, but this correlation was not observed in the EVP group. Conduction abnormalities were more prevalent with the EVP, but these did not translate into a higher need of permanent pacemaker implantation. Vascular and bleeding complications were infrequent in both groups. At mid-term clinical follow-up (median survival time: EVR 11±0.3 months, EVP 12±0.2 months), the 1-year rate of adverse events was similar (EVR: 24%, EVP: 33%; P=0.3). Conclusions Both protheses are effective for the treatment of severe aortic stenosis with excellent results at mid-term clinical follow up. The EVP remains associated with a significant rate of residual mild PVL that appears to be similar to that observed with EVR.
Collapse
Affiliation(s)
- Teresa Alvarado
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| | - Fernando Rivero
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| | - Guillermo Diego
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| | | | - Jorge Salamanca
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| | | | - Javier Cuesta
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| | - Paula Antuña
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| | | | - Fernando Alfonso
- Department of Cardiology, Hospital Universitario de La Princesa, Madrid, Spain
| |
Collapse
|
206
|
Kim JH, Yee J, Chang BC, Gwak HS. Gene Polymorphisms of the Renin-Angiotensin System and Bleeding Complications of Warfarin: Genetic-Based Machine Learning Models. Pharmaceuticals (Basel) 2021; 14:ph14080824. [PMID: 34451921 PMCID: PMC8400908 DOI: 10.3390/ph14080824] [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: 07/07/2021] [Revised: 08/12/2021] [Accepted: 08/17/2021] [Indexed: 12/12/2022] Open
Abstract
This study aimed to investigate the effects of genetic variants and haplotypes in the renin–angiotensin system (RAS) on the risk of warfarin-induced bleeding complications at therapeutic international normalized ratios (INRs). Four single nucleotide polymorphisms (SNPs) of AGT, two SNPs of REN, three SNPs of ACE, four SNPs of AGTR1, and one SNP of AGTR2, in addition to VKORC1 and CYP2C9 variants, were investigated. We utilized logistic regression and several machine learning methods for bleeding prediction. The study included 142 patients, among whom 21 experienced bleeding complications. We identified a haplotype, H2 (TCG), carrying three single nucleotide polymorphisms (SNPs) of ACE (rs1800764, rs4341, and rs4353), which showed a significant relation with bleeding complications. After adjusting covariates, patients with H2/H2 experienced a 0.12-fold (95% CI 0.02–0.99) higher risk of bleeding complications than the others. In addition, G allele carriers of AGT rs5050 and A allele carriers of AGTR1 rs2640543 had 5.0- (95% CI 1.8–14.1) and 3.2-fold (95% CI 1.1–8.9) increased risk of bleeding complications compared with the TT genotype and GG genotype carriers, respectively. The AUROC values (mean, 95% CI) across 10 random iterations using five-fold cross-validated multivariate logistic regression, elastic net, random forest, support vector machine (SVM)–linear kernel, and SVM–radial kernel models were 0.732 (0.694–0.771), 0.741 (0.612–0.870), 0.723 (0.589–0.857), 0.673 (0.517–0.828), and 0.680 (0.528–0.832), respectively. The highest quartile group (≥75th percentile) of weighted risk score had approximately 12.0 times (95% CI 3.1–46.7) increased risk of bleeding, compared to the 25–75th percentile group, respectively. This study demonstrated that RAS-related polymorphisms, including the H2 haplotype of the ACE gene, could affect bleeding complications during warfarin treatment for patients with mechanical heart valves. Our results could be used to develop individually tailored intervention strategies to prevent warfarin-induced bleeding.
Collapse
Affiliation(s)
- Joo-Hee Kim
- Institute of Pharmaceutical Science and Technology, College of Pharmacy, Ajou University, 206 Worldcup-ro, Yeongtong-gu, Suwon 16499, Korea;
| | - Jeong Yee
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea;
| | - Byung-Chul Chang
- Bundang CHA Medical Center, Department of Thoracic and Cardiovascular Surgery, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam 13496, Korea;
- Yonsei University Medical Center, Department of Thoracic & Cardiovascular Surgery, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea
| | - Hye-Sun Gwak
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea;
- Correspondence: ; Tel.: +82-2-3277-4376; Fax: +82-2-3277-2851
| |
Collapse
|
207
|
Xu K, Wang XD, Yang ZG, Xu HY, Xu R, Xie LJ, Wen LY, Fu H, Yan WF, Guo YK. Quantification of peak blood flow velocity at the cardiac valve and great thoracic vessels by four-dimensional flow and two-dimensional phase-contrast MRI compared with echocardiography: a systematic review and meta-analysis. Clin Radiol 2021; 76:863.e1-863.e10. [PMID: 34404516 DOI: 10.1016/j.crad.2021.07.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/15/2021] [Indexed: 02/08/2023]
Abstract
AIM To objectively examine the agreement and correlation between four-dimensional (4D) flow magnetic resonance imaging (MRI) and traditional two-dimensional (2D) phase-contrast (PC) MRI with the reference standard of Doppler echocardiography for measuring peak blood velocity at the cardiac valve and great arteries, and to assess if 4D flow MRI offers an advantage over the traditional 2D method. MATERIALS AND METHODS The literature was searched systematically for studies that evaluate the degree of correlation and agreement between 4D flow MRI or 2D PC MRI and Doppler retrieved from PubMed, EMBASE, and the Cochrane Library. A meta-analysis was conducted to determine the peak velocity pooled bias with 95% limits of agreement (LoA) and correlation coefficient (r) for 4D flow MRI and 2D PC MRI compared with Doppler. RESULTS Ten studies that compared 4D flow MRI with Doppler and 12 studies that compared 2D PC MRI with Doppler were included. 4D flow MRI showed an underestimation with bias and 95% LoA of -0.09 (-0.41, 0.24) m/s (p=0.079) while 2D PC MRI showed a poorer agreement with a bias and 95% LoA of -0.25 (-0.53, 0.03), p=0.596. 4D flow MRI and 2D PC MRI showed a strong correlation with R=0.80 (95% CI 0.75, 0.84; p<0.001) and R=0.83 (95% CI 0.79, 0.87; p<0.001), respectively. CONCLUSION In this meta-analysis, 4D flow MRI provides improved assessment of peak velocity when compared with traditional 2D PC MRI. 4D flow MRI can be considered an important complement or substitute to Doppler echocardiography for peak velocity assessment.
Collapse
Affiliation(s)
- K Xu
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - X D Wang
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Z G Yang
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China
| | - H Y Xu
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - R Xu
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - L J Xie
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - L Y Wen
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - H Fu
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - W F Yan
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China
| | - Y K Guo
- Department of Radiology, Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
208
|
Ogami T, Kurlansky P, Takayama H, Ning Y, Ali ZA, Nazif TM, Vahl TP, Khalique O, Patel A, Hamid N, Ng VG, Hahn RT, Avgerinos DV, Leon MB, Kodali SK, George I. Long-Term Outcomes of Transcatheter Aortic Valve Replacement in Patients With End-Stage Renal Disease. J Am Heart Assoc 2021; 10:e019930. [PMID: 34387093 PMCID: PMC8475055 DOI: 10.1161/jaha.120.019930] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background Aortic stenosis is prevalent in end‐stage renal disease. Transcatheter aortic valve replacement (TAVR) is a plausible alternative for surgical aortic valve replacement. However, little is known regarding long‐term outcomes in patients with end‐stage renal disease who undergo TAVR. Methods and Results We identified all patients with end‐stage renal disease who underwent TAVR from 2011 through 2016 using the United States Renal Data System. The primary end point was 5‐year mortality after TAVR. Factors associated with 1‐ and 5‐year mortality were analyzed. A total of 3883 TAVRs were performed for patients with end‐stage renal disease. Mortality was 5.8%, 43.7%, and 88.8% at 30 days, 1 year, and 5 years, respectively. Case volumes increased rapidly from 17 in 2011 to 1495 in 2016. Thirty‐day mortality demonstrated a dramatic reduction from 11.1% in 2012 to 2.5% in 2016 (P=0.01). Age 75 or older (hazard ratio [HR], 1.14; 95% CI, 1.05–1.23 [P=0.002]), body mass index <25 (HR, 1.18; 95% CI, 1.08–1.28 [P<0.001]), chronic obstructive pulmonary disease (HR, 1.25; 95% CI, 1.1–1.35 [P<0.001]), diabetes mellitus as the cause of dialysis (HR, 1.22; 95% CI, 1.11–1.35 [P<0.001]), hypertension as the cause of dialysis (HR, 1.17; 95% CI, 1.06–1.29 [P=0.004]), and White race (HR, 1.17; 95% CI, 1.06–1.3 [P=0.002]) were independently associated with 5‐year mortality. Conclusions Short‐term outcomes of TAVR in patients with end‐stage renal disease have improved significantly. However, long‐term mortality of patients on dialysis remains high.
Collapse
Affiliation(s)
- Takuya Ogami
- Department of Surgery New York-Presbyterian/Queens Flushing NY
| | - Paul Kurlansky
- Division of Cardiothoracic Surgery New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Hiroo Takayama
- Division of Cardiothoracic Surgery New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Yuming Ning
- Division of Cardiothoracic Surgery New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Ziad A Ali
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Tamim M Nazif
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Torsten P Vahl
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Omar Khalique
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Amisha Patel
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Nadira Hamid
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Vivian G Ng
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Rebecca T Hahn
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Dimitrios V Avgerinos
- Department of Cardiothoracic Surgery New York-PresbyterianWeill Cornell Medicine New York NY
| | - Martin B Leon
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Susheel K Kodali
- Division of Cardiology New York Presbyterian HospitalColumbia University Medical Center New York NY
| | - Isaac George
- Division of Cardiothoracic Surgery New York Presbyterian HospitalColumbia University Medical Center New York NY
| |
Collapse
|
209
|
Ochi Y, Kubo T, Baba Y, Sugiura K, Ueda M, Miyagawa K, Noguchi T, Hirota T, Hamada T, Yamasaki N, Kitaoka H. Wild-Type Transthyretin Amyloidosis in Female Patients - Consideration of Sex Differences. Circ Rep 2021; 3:465-471. [PMID: 34414336 PMCID: PMC8338431 DOI: 10.1253/circrep.cr-21-0067] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 05/31/2021] [Indexed: 12/12/2022] Open
Abstract
Background:
With recent advances in non-invasive diagnostic tools, some studies indicate that wild-type transthyretin amyloidosis (ATTRwt) may be more common in females than previously reported. However, the clinical characteristics of female ATTRwt patients have not been determined. Methods and Results:
Of the 78 consecutive patients with ATTRwt in our cohort, 14 (17.9 %) were female. Compared with male patients, female ATTRwt patients had smaller left ventricular (LV) wall thicknesses (ventricular septum thickness 12.9 vs. 14.2 mm [P=0.081]; posterior wall thickness 12.7 vs. 13.6 mm [P=0.035]) and a higher LV ejection fraction (EF; mean [±SD] 58.4±8.9% vs. 48.9±11.8%; P=0.006). However, the severity of heart failure (HF), as assessed by HF stage, New York Heart Association functional class and B-type natriuretic peptide concentrations, did not differ between female and male patients. Moreover, LV mass index and relative wall thickness were increased and the stroke volume index was reduced in both female and male patients. In organ biopsies, female patients had a higher sensitivity to transthyretin deposition from abdominal fat than male patients (positive abdominal fat biopsy 80.0 % vs. 26.5%; P=0.016). Conclusions:
This study suggests that a relatively large proportion of elderly females have ATTRwt. Female ATTRwt patients had HF symptoms even at the stage of mild LV hypertrophy and preserved EF. Abdominal fat biopsy may be useful to diagnose ATTRwt, especially in female patients with HF.
Collapse
Affiliation(s)
- Yuri Ochi
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Toru Kubo
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Yuichi Baba
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Kenta Sugiura
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Motoko Ueda
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Kazuya Miyagawa
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Tatsuya Noguchi
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Takayoshi Hirota
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Tomoyuki Hamada
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Naohito Yamasaki
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| | - Hiroaki Kitaoka
- Department of Cardiology and Geriatrics, Kochi Medical School, Kochi University Nankoku Japan
| |
Collapse
|
210
|
Khazaal J, Ragagni M, Parker J, Timek T, Murphy E, Heiser J, Willekes C. Freestyle Aortic Bioprostheses in Patients 60 Years old and Younger. Semin Thorac Cardiovasc Surg 2021; 34:870-877. [PMID: 34380081 DOI: 10.1053/j.semtcvs.2021.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 11/11/2022]
Abstract
Evaluate outcomes of the Freestyle stentless aortic bioprosthesis in patients 60 years old and younger. All patients, 60 years old and younger, between January 1, 1998 to December 31, 2015 who underwent implantation of a Freestyle aortic valve at a single institution were reviewed. Medical records and telephone interviews were utilized for data collection. 515 patients were identified with an average age of 51.3 years. Mean follow up was 11.1 years. 225 full root replacements and 290 subcoronary implants were performed. Overall survival, including patients with concomitant procedures, at 15 years was 63.7% (95% CI 58.3-68.5). Isolated subcoronary implants (58%,167/290) had a 15-year survival of 71.6% (95% CI 62.6-78.7) vs 78.4% (95% CI 69.7, 84.9) for isolated root replacements (63%,141/225) which was not statistically significant (P = 0.397). No significant difference in operative SVD at 15 years occurred between full root replacements 37.6% (95% CI 27.2-50.2) vs subcoronary implants 39.4% (95% CI31.1, 49.0). 110 patients required reoperation solely for intrinsic SVD. 93% (102/110) failed due to aortic insufficiency. Of reoperative interventions for SVD, 37% (41/110) of patients required urgent reoperation and 4.5% (5/110) required emergent reoperation. Pseudoaneurysms developed in six of the full root replacements. Freestyle aortic valves have a high rate of acute failure requiring urgent or emergent reintervention in patients 60 years old and younger. This has led our group to shift practice away from their implantation.
Collapse
Affiliation(s)
- Jawad Khazaal
- College of Human Medicine, Michigan State University, Grand Rapids
| | - Mary Ragagni
- Department of Cardiovascular Research, Spectrum Health, Grand Rapids
| | - Jessica Parker
- Office of Research and Education, Spectrum Health, Grand Rapids
| | - Tomasz Timek
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids
| | - Edward Murphy
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids
| | - John Heiser
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids
| | - Charles Willekes
- Department of Cardiothoracic Surgery, Spectrum Health, Grand Rapids.
| |
Collapse
|
211
|
Srinivasan S, Ajmal M, Pecci C, Lassar T. Edoxaban in Cardiovascular Disease Management: Review. Br J Clin Pharmacol 2021; 88:535-540. [PMID: 34365675 DOI: 10.1111/bcp.15026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 07/23/2021] [Accepted: 07/31/2021] [Indexed: 11/30/2022] Open
Abstract
In the past decade, direct oral anticoagulants (DOACs) have transformed the world of anti-thrombotic therapy. Edoxaban is the most recently approved DOAC. Though intended for use primarily in stroke prevention, it has found applications in various other conditions including thromboembolic and peripheral arterial disease. This review aims to provide a detailed outline of the growing indications, evidence for use in special populations, pharmacogenetics, and side effect profile of edoxaban.
Collapse
Affiliation(s)
| | - Muhammad Ajmal
- Sarver Heart Center, University of Arizona, College of Medicine, Tucson, Arizona, USA
| | - Cristina Pecci
- University of Arizona, College of Medicine, Phoenix, Arizona, USA
| | - Tom Lassar
- Sarver Heart Center, University of Arizona, College of Medicine, Tucson, Arizona, USA
| |
Collapse
|
212
|
Ferreira MVS, Cunha CRD, Oliveira GS, Otto ME, Atik FA. Left Ventricular Remodeling Shortly after Open Mitral Valve Replacement for Rheumatic Mitral Stenosis. Braz J Cardiovasc Surg 2021; 36:468-475. [PMID: 34617428 PMCID: PMC8522327 DOI: 10.21470/1678-9741-2020-0641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Introduction Left ventricular dysfunction after surgical treatment of mitral stenosis is
uncommon. We intend to determine the pattern of left ventricular remodeling,
shortly after open mitral valve replacement for rheumatic mitral stenosis,
with in-hospital postoperative outcomes and the determinants of
postoperative worsening of left ventricular ejection fraction. Methods From January 2008 to January 2015, 107 adult patients with rheumatic mitral
stenosis were submitted to open mitral valve replacement. Their mean age was
45±11 years and 93 (86.9%) were women. Left ventricular morphology
and function were studied longitudinally with echocardiography. The end
point was postoperative worsening of left ventricular ejection fraction,
defined by a decrease of 10% compared to preoperative basal assessment.
Determinants of worsening left ventricular ejection fraction were determined
by multivariable logistic regression analysis. Results The end point occurred in 18 patients (16.8%). We tested clinical and
echocardiographic parameters to verify independent variables related to the
decrease in postoperative ejection fraction. Lower body weight
(P=0.005; odds ratio [OR]=0.89) and smaller
preoperative mitral valve area (P=0.02; OR=0.02) were
independent predictors of left ventricular dysfunction. These patients
presented higher mortality and morbidity rates. Conclusion Left ventricular remodeling patterns differed among patients with
predominant rheumatic mitral stenosis undergoing open mitral valve
replacement. Lower preoperative body weight and mitral valve area were
independent determinants of deteriorating ejection fraction with increased
end-systolic volumes, indicating that this specific problem may occur in
anthropometric smaller patients with more extensive rheumatic disease.
Collapse
Affiliation(s)
| | - Cláudio Ribeiro da Cunha
- Department of Echocardiography, Instituto de Cardiologia do Distrito Federal, Brasília, DF, Brazil
| | - Gabrielle Santos Oliveira
- Department of Cardiovascular Surgery, Instituto de Cardiologia do Distrito Federal, Brasília, DF, Brazil
| | - Maria Estefânia Otto
- Department of Echocardiography, Instituto de Cardiologia do Distrito Federal, Brasília, DF, Brazil
| | - Fernando Antibas Atik
- Department of Cardiovascular Surgery, Instituto de Cardiologia do Distrito Federal, Brasília, DF, Brazil
| |
Collapse
|
213
|
Aortic Valve Neocuspidization Using Autologous Pericardium (Ozaki Procedure): an Alternative to Aortic Valve Replacement in Adult Cardiac Surgery? CURRENT ANESTHESIOLOGY REPORTS 2021. [DOI: 10.1007/s40140-021-00454-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Abstract
Purpose of the Review
The aim of this article is to describe the technique of aortic valve neocuspidization using autologous pericardium (AVNeo, “OZAKI procedure”) in adult cardiac surgery, to analyze recent findings, and to discuss benefits and limitations of this technique.
Recent Findings
Potential benefits of this technique include excellent hemodynamic performances, minimal use of foreign material, low rates of permanent pacemaker implantation, and omission of oral anticoagulation. However, data regarding the durability of the procedure are hitherto limited, and the procedure is associated with a higher complexity compared to aortic valve replacement.
Summary
AVNeo using autologous pericardium in adult cardiac surgery is a promising technique providing several benefits. However, there is a major unmet need for more data, especially regarding long-term durability. Thus, based on currently available data, we recommend careful patient selection within the heart team and shared decision-making with the informed patient.
Collapse
|
214
|
Celi S, Gasparotti E, Capellini K, Vignali E, Fanni BM, Ali LA, Cantinotti M, Murzi M, Berti S, Santoro G, Positano V. 3D Printing in Modern Cardiology. Curr Pharm Des 2021; 27:1918-1930. [PMID: 32568014 DOI: 10.2174/1381612826666200622132440] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 05/05/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND 3D printing represents an emerging technology in the field of cardiovascular medicine. 3D printing can help to perform a better analysis of complex anatomies to optimize intervention planning. METHODS A systematic review was performed to illustrate the 3D printing technology and to describe the workflow to obtain 3D printed models from patient-specific images. Examples from our laboratory of the benefit of 3D printing in planning interventions were also reported. RESULTS 3D printing technique is reliable when applied to high-quality 3D image data (CTA, CMR, 3D echography), but it still needs the involvement of expert operators for image segmentation and mesh refinement. 3D printed models could be useful in interventional planning, although prospective studies with comprehensive and clinically meaningful endpoints are required to demonstrate the clinical utility. CONCLUSION 3D printing can be used to improve anatomy understanding and surgical planning.
Collapse
Affiliation(s)
- Simona Celi
- BioCardioLab, Fondazione Toscana "G. Monasterio", Massa, Italy
| | | | - Katia Capellini
- BioCardioLab, Fondazione Toscana "G. Monasterio", Massa, Italy
| | | | - Benigno M Fanni
- BioCardioLab, Fondazione Toscana "G. Monasterio", Massa, Italy
| | - Lamia A Ali
- Pediatric Cardiology Unit, Fondazione Toscana "G. Monasterio" Massa, Italy
| | | | - Michele Murzi
- Adult Cardiosurgery Unit, Fondazione Toscana "G. Monasterio", Massa, Italy
| | - Sergio Berti
- Adult Interventional Cardiology Unit, Fondazione Toscana "G. Monasterio", Massa, Italy
| | - Giuseppe Santoro
- Pediatric Cardiology Unit, Fondazione Toscana "G. Monasterio" Massa, Italy
| | | |
Collapse
|
215
|
Sudhakaran S, Tandon A, Rafael AE, Choi JW. Severe Mitral Paravalvular Leak Treated with Percutaneous Paravalvular Leak Closure with Underlying Severe Mitral Annular Calcium. Am J Cardiol 2021; 152:165-167. [PMID: 34162483 DOI: 10.1016/j.amjcard.2021.04.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/07/2021] [Accepted: 04/13/2021] [Indexed: 10/21/2022]
Abstract
Standard operative mitral valve replacement for mitral stenosis in the setting of severe mitral annular calcium has been associated with increased morbidity and mortality. Inability to ensure a well seated prosthesis may lead to periprosthetic leak. We present a case of severe paravalvular leak, causing significant hemolysis, after mitral valve replacement with underling severe mitral annular calcium. The leak was successfully repaired using a transseptal percutaneous approach, with subsequent resolution of hemolysis.
Collapse
|
216
|
Patel PM, Chiou E, Cao Y, Binongo J, Guyton RA, Leshnower B, Grubb KJ, Chen EP. Isolated Redo Aortic Valve Replacement Versus Valve-in-Valve Transcatheter Valve Replacement. Ann Thorac Surg 2021; 112:539-545. [DOI: 10.1016/j.athoracsur.2020.08.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 07/25/2020] [Accepted: 08/31/2020] [Indexed: 01/08/2023]
|
217
|
Alsharqi M, Huckstep OJ, Lapidaire W, Williamson W, Mohamed A, Tan CMJ, Kitt J, Burchert H, Telles F, Dawes H, Foster C, Lewandowski AJ, Leeson P. Left atrial strain predicts cardiovascular response to exercise in young adults with suboptimal blood pressure. Echocardiography 2021; 38:1319-1326. [PMID: 34185918 DOI: 10.1111/echo.15149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/03/2021] [Accepted: 06/15/2021] [Indexed: 11/30/2022] Open
Abstract
AIMS To investigate the left ventricular response to exercise in young adults with hypertension, and identify whether this response can be predicted from changes in left atrial function at rest. METHODS A total of 127 adults aged 18-40 years who completed clinical blood pressure assessment and echocardiography phenotyping at rest and during cardiopulmonary exercise testing, were included. Measurements were compared between participants with suboptimal blood pressure ≥120/80mm Hg (n = 68) and optimal blood pressure <120/80mm Hg (n = 59). Left ventricular systolic function during exercise was obtained from an apical four chamber view, while resting left atrial function was assessed from apical four and two chamber views. RESULTS Participants with suboptimal blood pressure had higher left ventricular mass (p = 0.031) and reduced mitral E velocity (p = 0.02) at rest but no other cardiac differences. During exercise, their rise in left ventricular ejection fraction was reduced (p = 0.001) and they had higher left ventricular end diastolic and systolic volumes (p = 0.001 and p = 0.001, respectively). Resting cardiac size predicted left ventricular volumes during exercise but only left atrial booster pump function predicted the left ventricular ejection fraction response ( β = .29, p = 0.011). This association persisted after adjustment for age, sex, body mass index, and mean arterial pressure. CONCLUSION Young adults with suboptimal blood pressure have a reduced left ventricular systolic response to exercise, which can be predicted by their left atrial booster pump function at rest. Echocardiographic measures of left atrial function may provide an early marker of functionally relevant, subclinical, cardiac remodelling in young adults with hypertension.
Collapse
Affiliation(s)
- Maryam Alsharqi
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Department of Cardiac Technology, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Odaro J Huckstep
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Winok Lapidaire
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Wilby Williamson
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Afifah Mohamed
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Department of Diagnostic Imaging & Applied Health Sciences, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Cheryl M J Tan
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Jamie Kitt
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Holger Burchert
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Fernando Telles
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Helen Dawes
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Charlie Foster
- Centre for Exercise, Nutrition & Health Sciences, School of Policy Studies, University of Bristol, Bristol, UK
| | - Adam J Lewandowski
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Paul Leeson
- Oxford Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| |
Collapse
|
218
|
Abstract
Bicuspid aortic valve (BAV) is the most common valvular congenital heart disease, with a prevalence of 0.5 to 2% in the general population. Patients with BAV are at risk for developing cardiovascular complications, some of which are life-threatening. BAV has a wide spectrum of clinical presentations, ranging from silent malformation to severe and even fatal cardiac events. Despite the significant burden on both the patients and the health systems, data are limited regarding pathophysiology, risk factors, and genetics. Family studies indicate that BAV is highly heritable, with autosomal dominant inheritance, incomplete penetrance, variable expressivity, and male predominance. Owing to its complex genetic model, including high genetic heterogenicity, only a few genes were identified in association with BAV, while the majority of BAV genetics remains obscure. Here, we review the different forms of BAV and the current data regarding its genetics. Given the clear heritably of BAV with the potential high impact on clinical outcome, the clinical value and cost effectiveness of cascade screening are discussed.
Collapse
|
219
|
Hohri Y, Itatani K, Matsuo A, Komori Y, Okamoto T, Goto T, Kobayashi T, Hiramatsu T, Miyazaki S, Nishino T, Yaku H. Estimating the Haemodynamic Streamline Vena Contracta as the Effective Orifice Area Measured from Reconstructed Multislice Phase-contrast MR Images for Patients with Moderately Accelerated Aortic Stenosis. Magn Reson Med Sci 2021; 21:569-582. [PMID: 34334586 DOI: 10.2463/mrms.mp.2021-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE In aortic stenosis (AS), the discrepancy between moderately accelerated flow and effective orifice area (EOA) continues to pose a challenge. We developed a method of measuring the vena contracta area as hemodynamic EOA using cardiac MRI focusing on AS patients with a moderately accelerated flow to solve the problem that AS severity can currently be determined only by echocardiography. METHODS We investigated 40 patients with a peak transvalvular velocity > 3.0 m/s on transthoracic echocardiography (TTE). The patients were divided into highly accelerated and moderately accelerated AS groups according to whether or not the peak transvalvular velocity was ≥ 4.0 m/s. From the multislice 2D cine phase-contrast MRI data, the cross-sectional area of the vena contracta of the reconstructed streamline in the Valsalva sinus was defined as MRI-EOAs. Patient symptoms and echocardiography data, including EOA (defined as TTE-EOA), were derived from the continuity equation using TTE. RESULTS All participants in the highly accelerated AS group (n = 19) showed a peak velocity ≥ 4.0 m/s in MRI. Eleven patients in the moderately accelerated AS group (n = 21) had a TTE-EOA < 1.00 cm2. In the moderately accelerated AS group, MRI-EOAs demonstrated a strong correlation with TTE-EOAs (r = 0.76, P < 0.01). Meanwhile, in the highly accelerated AS group, MRI-EOAs demonstrated positivity but a moderate correlation with TTE-EOAs (r = 0.63, P = 0.004). MRI-EOAs were overestimated compared to TTE-EOAs. In terms of the moderately accelerated AS group, the best cut-off value for MRI-EOAs was < 1.23 cm2, compatible with TTE-EOAs < 1.00 cm2, with an excellent prediction of the New York Heart Association classification ≥ III (sensitivity 87.5%, specificity 76.9%). CONCLUSION MRI-EOAs may be an alternative to conventional echocardiography for patients with moderately accelerated AS, especially those with discordant echocardiographic parameters.
Collapse
Affiliation(s)
- Yu Hohri
- Department of Cardiovascular Surgery, Kyoto Prefectural University of Medicine
| | | | - Akiko Matsuo
- Department of Cardiology, Japanese Red Cross Kyoto Daini Hospital
| | | | - Takeshi Okamoto
- Department of Radiology, Japanese Red Cross Kyoto Daini Hospital
| | - Tomoyuki Goto
- Department of Cardiovascular Surgery, Japanese Red Cross Kyoto Daini Hospital
| | - Takuma Kobayashi
- Department of Cardiovascular Surgery, Kyoto Prefectural University of Medicine
| | - Takeshi Hiramatsu
- Department of Cardiovascular Surgery, Tokyo Women's Medical University Yachiyo Medical Center
| | | | | | - Hitoshi Yaku
- Department of Cardiovascular Surgery, Kyoto Prefectural University of Medicine
| |
Collapse
|
220
|
Dadjo Y, Moshkani Farahani M, Nowshad R, Sadeghi Ghahrodi M, Moaref A, Kojuri J. Mid-term (up to 12 years) clinical and echocardiographic outcomes of percutaneous transvenous mitral commissurotomy in patients with rheumatic mitral stenosis. BMC Cardiovasc Disord 2021; 21:355. [PMID: 34320949 PMCID: PMC8317406 DOI: 10.1186/s12872-021-02175-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 07/15/2021] [Indexed: 12/02/2022] Open
Abstract
Background Rheumatic heart disease (RHD) is still a concerning issue in developing countries. Among delayed RHD presentations, rheumatic mitral valve stenosis (MS) remains a prevalent finding. Percutaneous transvenous mitral commissurotomy (PTMC) is the intervention of choice for severe mitral stenosis (MS). We aimed to assess the mid-term outcome of PTMC in patients with immediate success. Methods In this retrospective cohort study, out of 220 patients who had undergone successful PTMC between 2006 and 2018, the clinical course of 186 patients could be successfully followed. Cardiac-related death, undergoing a second PTMC or mitral valve replacement (MVR) were considered adverse cardiac events for the purpose of this study. In order to find significant factors related to adverse cardiac outcomes, peri-procedural data for the studied patients were collected.The patients were also contacted to find out their current clinical status and whether they had continued secondary antibiotic prophylaxis regimen or not. Those who had not suffered from the adverse cardiac events were additionally asked to undergo echocardiographic imaging, in order to assess the prevalence of mitral valve restenosis, defined as mitral valve area (MVA) < 1.5 cm2 and loss of ≥ 50% of initial area gain. Results During the mean follow-up time of 5.69 ± 3.24 years, 31 patients (16.6% of patients) had suffered from adverse cardiac events. Atrial fibrillation rhythm (p = 0.003, HR = 3.659), Wilkins echocardiographic score > 8 (p = 0.028, HR = 2.320) and higher pre-procedural systolic pulmonary arterial pressure (p = 0.021, HR = 1.031) were three independent predictors of adverse events and immediate post-PTMC mitral valve area (IMVA) ≥ 2 cm2 (p < 0.001, HR = 0.06) was the significant predictor of event-free outcome. Additionally, follow-up echocardiographic imaging detected mitral restenosis in 44 patients (23.6% of all patients). The only statistically significant protective factor against restenosis was again IMVA ≥ 2 cm2 (p = 0.001, OR = 0.240). Conclusion The mid-term results of PTMC are multifactorial and may be influenced by heterogeneous peri-procedural determinants. IMVA had a great impact on the long-term success of this procedure. Continuing secondary antibiotic prophylaxis was not a protective factor against adverse cardiac events in this study. (clinicaltrial.gov registration: NCT04112108). Supplementary Information The online version contains supplementary material available at 10.1186/s12872-021-02175-3.
Collapse
Affiliation(s)
- Yahya Dadjo
- Atherosclerosis Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Reza Nowshad
- Cardiology Department, Clinical Research Center, Namazi Hospital, Shiraz University of Medical Sciences, Zand St., Cardiology Office, Shiraz, Iran.,Atherosclerosis Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Alireza Moaref
- Cardiovascular Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Kojuri
- Cardiology Department, Clinical Research Center, Namazi Hospital, Shiraz University of Medical Sciences, Zand St., Cardiology Office, Shiraz, Iran.
| |
Collapse
|
221
|
Prevalence and modifiable risk factors of degenerative valvular heart disease among elderly population in southern China. JOURNAL OF GERIATRIC CARDIOLOGY : JGC 2021; 18:523-533. [PMID: 34404989 PMCID: PMC8352778 DOI: 10.11909/j.issn.1671-5411.2021.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Objective To investigate the prevalence and modifiable risk factors of degenerative valvular heart disease (DVHD) among elderly population in southern China. Methods A stratified multistage sampling method was used to recruit subjects. The contents of the survey included the questionnaire, laboratory examination, echocardiography, and other auxiliary examinations. The possible risk factors of DVHD were analyzed by logistic regression analysis. Results A total of 3538 subjects ≥ 65 years of age were enrolled. One thousand three hundred and seven subjects (36.9%) were diagnosed with DVHD. Degenerative was the most common etiology of VHD. Prevalence of DVHD increased with advancing age. The prevalence of DVHD differed by living region (χ2 = 45.594, P < 0.001), educational level ( χ2 = 50.557, P < 0.001), and occupation ( χ2 = 36.961, P < 0.001). Risk factors associated with DVHD included age (two-fold increased risk for each 10-year increase in age), elevated level C-reactive protein (OR = 1.346, 95% CI: 1.100−1.646), elevated level low density lipoprotein (OR = 1.243, 95% CI: 1.064−1.451), coronary artery disease (OR = 1.651, 95% CI: 1.085−2.513), smoking (OR = 1.341, 95% CI: 1.132−1.589), and hypertension (OR = 1.414, 95% CI: 1.221−1.638). Other significant risk factors included reduced or elevated level red blood cell (OR = 1.347, 95% CI: 1.031−1.761; OR = 1.599, 95% CI: 1.097−2.331; respectively), elevated level platelets (OR = 1.891, 95% CI: 1.118−3.198), elevated level uric acid (OR = 1.282, 95% CI: 1.112−1.479), and stroke (OR: 1.738, 95% CI = 1.085−2.513).
Conclusions The survey characterized the baseline conditions of DVHD cohort of elderly population in Guangzhou city. The established and emerging risk factors for DVHD may represent challenges and opportunities for therapy.
Collapse
|
222
|
Zhao Q, Xu H, Liu Q, Ye Y, Zhang B, Li Z, Gao R, Wu Y. Therapeutic Decision-Making and Outcomes in Elderly Patients With Severe Symptomatic Aortic Stenosis: Prognostic Implications of Elderly Patients' Initial Decisions. Front Cardiovasc Med 2021; 8:696763. [PMID: 34381825 PMCID: PMC8350052 DOI: 10.3389/fcvm.2021.696763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 06/28/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Despite clear indications for intervention, therapeutic decision-making for elderly patients with severe symptomatic aortic stenosis (AS) remains a complex issue due to the wide variation in individual risk profiles and the involvement of patients' subjective preferences. We aimed to investigate the reasons leading to the decisions against intervention and the consequences thereof on survival. Methods: Data were derived from the China Elderly Valve Disease (China-DVD) Cohort Study on patients aged ≥60-year-old with severe symptomatic AS consecutively enrolled between September to December 2016. Patients were analyzed according to the initial therapeutic decisions made by consensus between patients and physicians at the time of the index evaluation: intervention group (patients who were evaluated as suitable for intervention and accepted the treatment proposal); patient-refusal group (patients who were evaluated as suitable for intervention but refused due to subjective preferences); physician-deny group (patients who were denied intervention by physicians after evaluation). The least absolute shrinkage and selection operator (LASSO)-penalized logistic regression model was used to identify the factors associated with physicians' decisions against intervention. Twelve-month survival was analyzed using Cox proportional hazards models, with multivariate adjustment using inverse probability weighting (IPW). Results: Among the enrolled 456 elderly patients with severe symptomatic AS, 52 (11.4%) patients refused intervention and 49 (10.7%) patients were denied intervention by their physicians. LASSO-penalized logistic regression model identified that reduced left ventricular ejection fraction and increased EuroSCORE-II were strongly associated with physicians' decisions against intervention. At 12-month follow-up, only 8 (15.4%) patients who initially refused the intervention proposal underwent the subsequent intervention, with an average delay of 195 days. Patients' initial decisions against intervention were significantly associated with 12-month mortality, even after IPW adjustment (Hazard ratio: 2.61; 95% confidence interval: 1.09-6.20; P = 0.031). Conclusions: The decision against intervention was taken in about one-fifth of elderly patients with symptomatic severe AS, half of which were due to patients' subjective preferences. Surgical risk remains the primary concern for physicians when making therapeutic decisions. Elderly patients' initial decisions against intervention have a profound impact on subsequent intervention rates and prognosis, and therefore should be treated as a "risk factor" at the subjective level. Clinical Trial Registration: clinicaltrials.gov/ct2/show/NCT02865798, China elDerly Valve Disease (China-DVD) cohort study (NCT02865798).
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Yongjian Wu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
223
|
Khanji MY, Ricci F, Galusko V, Sekar B, Chahal CAA, Ceriello L, Gallina S, Kennon S, Awad WI, Ionescu A. Management of aortic stenosis: a systematic review of clinical practice guidelines and recommendations. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2021; 7:340-353. [PMID: 33751049 DOI: 10.1093/ehjqcco/qcab016] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 02/27/2021] [Accepted: 03/03/2021] [Indexed: 02/06/2023]
Abstract
Multiple guidelines exist for the management of aortic stenosis (AS). We systematically reviewed current guidelines and recommendations, developed by national or international medical organizations, on management of AS to aid clinical decision-making. Publications in MEDLINE and EMBASE between 1 June 2010 and 15 January 2021 were identified. Additionally, the International Guideline Library, National Guideline Clearinghouse, National Library for Health Guidelines Finder, Canadian Medical Association Clinical Practice Guidelines Infobase, and websites of relevant organizations were searched. Two reviewers independently screened titles and abstracts. Two reviewers assessed rigour of guideline development and extracted the recommendations. Of the seven guidelines and recommendations retrieved, five showed considerable rigour of development. Those rigourously developed, agreed on the definition of severe AS and diverse haemodynamic phenotypes, indications and contraindications for intervention in symptomatic severe AS, surveillance intervals in asymptomatic severe AS, and the importance of multidisciplinary teams (MDTs) and shared decision-making. Discrepancies exist in age and surgical risk cut-offs for recommending surgical aortic valve replacement (SAVR) vs. transcatheter aortic valve implantation (TAVI), the use of biomarkers and complementary multimodality imaging for decision-making in asymptomatic patients and surveillance intervals for non-severe AS. Contemporary guidelines for AS management agree on the importance of MDT involvement and shared decision-making for individualized treatment and unanimously indicate valve replacement in severe, symptomatic AS. Discrepancies exist in thresholds for age and procedural risk used in choosing between SAVR and TAVI, role of biomarkers and complementary imaging modalities to define AS severity and risk of progression in asymptomatic patients.
Collapse
Affiliation(s)
- Mohammed Y Khanji
- Department of Cardiology, Newham University Hospital, Barts Health NHS Trust, Glen Road, London E13 8SL, UK.,Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK.,NIHR Barts Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London EC1A 7BE, UK
| | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Advanced Biomedical Technologies, "G.d'Annunzio" University, 66100 Chieti, Italy.,Department of Clinical Sciences, Lund University, Jan Waldenströms gata 35, 205 02 Malmö, Sweden.,Department of Cardiology, Casa di Cura Villa Serena, 65013 Città Sant'Angelo, Pescara, Italy
| | - Victor Galusko
- Department of Cardiology, King's College Hospital, Denmark Hill, London SE5 9RS, UK
| | - Baskar Sekar
- Department of Cardiology, Morriston Cardiac Regional Centre, Swansea Bay Health Board, Heol Maes Eglwys, Swansea SA6 6NL, UK
| | - C Anwar A Chahal
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK.,Department of Cardiology, University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104, USA.,Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN 55902, USA
| | - Laura Ceriello
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Advanced Biomedical Technologies, "G.d'Annunzio" University, 66100 Chieti, Italy
| | - Sabina Gallina
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Advanced Biomedical Technologies, "G.d'Annunzio" University, 66100 Chieti, Italy
| | - Simon Kennon
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Wael I Awad
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Adrian Ionescu
- Department of Cardiology, Morriston Cardiac Regional Centre, Swansea Bay Health Board, Heol Maes Eglwys, Swansea SA6 6NL, UK
| |
Collapse
|
224
|
Schlotter F, Miura M, Kresoja KP, Alushi B, Alessandrini H, Attinger-Toller A, Besler C, Biasco L, Braun D, Brochet E, Connelly K, de Bruijn S, Denti P, Estévez-Loureiro R, Fam NP, Gavazzoni M, Himbert D, Ho E, Juliard JM, Kalbacher D, Kaple R, Kreidel F, Latib A, Lubos E, Ludwig S, Mehr M, Monivas V, Nazif T, Nickenig G, Pedrazzini G, Pozzoli A, Praz F, Puri R, Rodés-Cabau J, Rommel KP, Schäfer U, Schofer J, Sievert H, Tang G, Thiele H, Unterhuber M, Vahanian A, von Bardeleben R, von Roeder M, Webb J, Weber M, Wild MG, Windecker S, Zuber M, Hausleiter J, Maisano F, Leon MB, Hahn RT, Lauten A, Taramasso M, Lurz P. Outcomes of transcatheter tricuspid valve intervention by right ventricular function: a multicentre propensity-matched analysis. EUROINTERVENTION 2021; 17:e343-e352. [PMID: 33956637 PMCID: PMC9724849 DOI: 10.4244/eij-d-21-00191] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Tricuspid regurgitation (TR) has a poor prognosis and limited treatment options and is frequently accompanied by right ventricular (RV) dysfunction. Transcatheter tricuspid valve interventions (TTVI) to reduce TR have been shown to be safe and feasible with encouraging early results. Patient selection for TTVI remains challenging, with the role of right ventricular (RV) function being unknown. AIMS The aims of this study were 1) to investigate survival in a TTVI-treated patient population and a conservatively treated TR population, and 2) to evaluate the outcome of TTVI as compared to conservative treatment stratified according to the degree of RV function. METHODS We studied 684 patients from the multicentre TriValve cohort (TTVI cohort) and compared them to 914 conservatively treated patients from two tertiary care centres. Propensity matching identified 213 pairs of patients with severe TR. As we observed a non-linear relationship of RV function and TTVI outcome, we stratified patients according to tricuspid annular plane systolic excursion (TAPSE) to preserved (TAPSE >17 mm), mid-range (TAPSE 13-17 mm) and reduced (TAPSE <13 mm) RV function. The primary outcome was one-year all-cause mortality. RESULTS TTVI was associated with a survival benefit in patients with severe TR when compared to matched controls (one-year mortality rate: 13.1% vs 25.8%; p=0.031). Of the three RV subgroups, only in patients with mid-range RV function was TTVI associated with an improved survival (p log-rank 0.004). In these patients, procedural success was associated with a reduced hazard ratio for all-cause mortality (HR 0.22; 95% CI: 0.09, 0.57). CONCLUSIONS TTVI is associated with reduced mortality compared to conservative therapy and might exert its highest treatment effect in patients with mid-range reduced RV function.
Collapse
Affiliation(s)
- Florian Schlotter
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Mizuki Miura
- Division of Cardiac Surgery, University Heart Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Karl-Patrik Kresoja
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Brunilda Alushi
- HELIOS Klinikum Erfurt, Department of General and Interventional Cardiology & Rhythmology, Erfurt, Germany,Universitätsklinikum Charité, Campus Benjamin Franklin, Berlin, and German Centre for Cardiovascular Research (DZHK), Berlin, Germany
| | | | | | - Christian Besler
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Luigi Biasco
- Cardiology Department, Cardiocentro, Lugano, Switzerland
| | - Daniel Braun
- Cardiology Department, Klinikum der Universität München, Munich, Germany
| | - Eric Brochet
- Cardiology Department, Hôpital Bichat, Université Paris VI, Paris, France
| | - Kim Connelly
- Cardiology Department, Toronto Heart Center, St. Michael's Hospital, Toronto, ON, Canada
| | - Sabine de Bruijn
- Cardiology Department, CardioVascular Center Frankfurt, Frankfurt am Main, Germany
| | - Paolo Denti
- Cardiac Surgery Department, San Raffaele University Hospital, Milan, Italy
| | | | - Neil P. Fam
- Cardiology Department, Toronto Heart Center, St. Michael's Hospital, Toronto, ON, Canada
| | - Mara Gavazzoni
- Cardiac Surgery Department, San Raffaele University Hospital, Milan, Italy
| | - Dominique Himbert
- Cardiology Department, Hôpital Bichat, Université Paris VI, Paris, France
| | - Edwin Ho
- Cardiology Department, Montefiore Medical Center, New York, NY, USA
| | | | | | - Ryan Kaple
- Division of Cardiology, Yale University School of Medicine, New Haven, CT, USA
| | - Felix Kreidel
- Department of Cardiology, University Medical Center Mainz, Mainz, Germany
| | - Azeem Latib
- Cardiology Department, Montefiore Medical Center, New York, NY, USA
| | - Edith Lubos
- University Heart & Vascular Center Hamburg, Hamburg, Germany
| | | | - Michael Mehr
- Cardiology Department, Klinikum der Universität München, Munich, Germany
| | - Vanessa Monivas
- Department of Cardiology, Hospital Universitario Puerta de Hierro, Madrid, Spain
| | - Tamim Nazif
- Cardiology Department, New York-Presbyterian/Columbia University Medical Center, New York, NY, USA
| | - Georg Nickenig
- Cardiology Department, Universitaetsklinikum Bonn, Bonn, Germany
| | | | - Alberto Pozzoli
- Division of Cardiac Surgery, University Heart Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Fabien Praz
- Cardiology Department, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Rishi Puri
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Josep Rodés-Cabau
- Cardiology Department, Quebec Heart and Lung Institute, Laval University, Quebec City, QC, Canada
| | - Karl-Philipp Rommel
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Ulrich Schäfer
- Cardiology, Angiology and Intensive Care Medicine, Catholic Marienhospital, Hamburg, Germany
| | - Joachim Schofer
- MVZ Department Structural Heart Disease, Asklepios Klinik St. Georg, Hamburg, Germany
| | - Horst Sievert
- Cardiology Department, CardioVascular Center Frankfurt, Frankfurt am Main, Germany
| | - Gilbert Tang
- Cardiac Surgery Department, Mount Sinai Hospital, New York, NY, USA
| | - Holger Thiele
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Matthias Unterhuber
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - Alec Vahanian
- Cardiology Department, Hôpital Bichat, Université Paris VI, Paris, France
| | | | - Maximilian von Roeder
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | - John Webb
- Cardiology Department, St. Paul’s Hospital, Vancouver, BC, Canada
| | - Marcel Weber
- Cardiology Department, Universitaetsklinikum Bonn, Bonn, Germany
| | - Mirjam G. Wild
- Cardiology Department, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Stephan Windecker
- Cardiology Department, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Michel Zuber
- Division of Cardiac Surgery, University Heart Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Jörg Hausleiter
- Cardiology Department, Klinikum der Universität München, Munich, Germany
| | | | - Martin B. Leon
- Cardiology Department, New York-Presbyterian/Columbia University Medical Center, New York, NY, USA
| | - Rebecca T. Hahn
- Cardiology Department, New York-Presbyterian/Columbia University Medical Center, New York, NY, USA
| | - Alexander Lauten
- HELIOS Klinikum Erfurt, Department of General and Interventional Cardiology & Rhythmology, Erfurt, Germany,Universitätsklinikum Charité, Campus Benjamin Franklin, Berlin, and German Centre for Cardiovascular Research (DZHK), Berlin, Germany
| | - Maurizio Taramasso
- Division of Cardiac Surgery, University Heart Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Philipp Lurz
- Heart Center Leipzig at University of Leipzig, Department of Internal Medicine/Cardiology, Struempellstr. 39, 04289 Leipzig, Germany
| |
Collapse
|
225
|
Hinojar R, Gómez AG, García-Martin A, Monteagudo JM, Fernández-Méndez MA, de Vicente AG, Salinas GLA, Zamorano JL, Fernández-Golfín C. Impact of right ventricular systolic function in patients with significant tricuspid regurgitation. A cardiac magnetic resonance study. Int J Cardiol 2021; 339:120-127. [PMID: 34273433 DOI: 10.1016/j.ijcard.2021.07.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/24/2021] [Accepted: 07/08/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Right ventricle (RV) dilatation and dysfunction are established criteria for intervention in severe tricuspid regurgitation (TR); however thresholds to support intervention are lacking. New measures of RV function such as RV shortening (RVS) and effective RV ejection fraction (eRVEF) may be earlier markers of RV dysfunction. PURPOSE to compare the prognostic impact of different parameters of RV function and to describe cut-off values of RV size/function and TR severity of poor prognosis. METHODS Consecutive patients evaluated in the Heart Valve Clinic with significant TR (severe, massive or torrential TR) undergoing a CMR study were included. In addition to parameters of biventricular volume and function, RVS and eRVEF were assessed. A combined endpoint of hospital admission due to right heart failure and cardiovascular mortality was defined. RESULTS 75 patients were included (age 75 ± 8 years, female 75%). During a median follow-up of 3 years (IQR: 1.4-3.9 years), 39% experienced the endpoint. Cut-off values of worse prognosis were: RVS ≥ -14%, eRVEF ≤34%, RVEF ≤58%, RV-EDV ≥100 ml/m2, TR regurgitant fraction (TRF) ≥40% and TR volume ≥ 42 ml. RVS and eRVEF identified higher rates of RV dysfunction than RVEF. After adjustment for age and LVEF, both eRVEF ≤34% (HR: 5.29 [2.25-12.4]) and RVS ≥ -14% (HR: 3.46 [1.13-9.17]) were significantly associated with outcomes. Among all parameters of RV function, eRVEF was the strongest predictor of outcomes, incremental to RVEF (ΔC-statistic 0.139 [0.040-0.237], p = 0.005). Patients with eRVEF ≤34% and RV-EDV ≥100 ml/m2 or eRVEF ≤34% and TRF ≥40% had the worst prognosis (p < 0.01 for both). CONCLUSION RVS and eRVEF identify higher rates of RV dysfunction beyond RVEF. Among all measures, eRVEF held the strongest association with outcomes, incremental to RVEF.
Collapse
Affiliation(s)
- Rocio Hinojar
- Cardiology Department, University Hospital Ramón y Cajal, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
| | - Ariana González Gómez
- Cardiology Department, University Hospital Ramón y Cajal, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Ana García-Martin
- Cardiology Department, University Hospital Ramón y Cajal, Madrid, Spain
| | | | | | | | | | - Jose Luis Zamorano
- Cardiology Department, University Hospital Ramón y Cajal, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Covadonga Fernández-Golfín
- Cardiology Department, University Hospital Ramón y Cajal, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| |
Collapse
|
226
|
Muratori M, Fusini L, Ghulam Ali S, Teruzzi G, Corrieri N, Gripari P, Mapelli M, Annoni A, Tamborini G, Rabbat MG, Pontone G, Alamanni F, Montorsi P, Pepi M. Detection of Mechanical Prosthetic Valve Dysfunction. Am J Cardiol 2021; 150:101-109. [PMID: 34020771 DOI: 10.1016/j.amjcard.2021.03.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/29/2021] [Accepted: 03/30/2021] [Indexed: 01/01/2023]
Abstract
The long-term outcome of mechanical aortic and mitral prosthetic valve (A-PV, M-PV) dysfunction (PVD) remains a serious complication associated with high morbidity and mortality. We sought to evaluate the incremental diagnostic value of combined transthoracic echocardiography (TTE) and fluoroscopy (F) in patients with suspected PVD. A total of 354 patients (178 A-PV, 176 M-PV) were imaged by TTE and F within 5 days of hospital admission. PVD was confirmed by transesophageal echocardiography, computed tomography, effective thrombolysis, or surgical inspection. PVD was confirmed in 101 patients (57%) with M-PV and 99 (55%) with A-PV. Regardless of the mechanism of PVD, TTE shows good sensitivity and specificity, with accuracy of 80% for M-PV and 91% for A-PV. F shows high specificity, but low sensitivity with accuracy of 68% for M-PV and 78% for A-PV. The integration of TTE + F significantly improved accuracy both for M-PV (83%) and A-PV (96%). At ROC analysis, the combined model of TTE + F showed the highest area under the curve for the detection of PVD compared with TTE and F alone (p < 0.001). In conclusion, in patients with a clinical suspicion of PVD, the combined model of TTE + F offers incremental value over TTE or F alone. This multimodality imaging approach overcomes limitations of TTE or F alone and provides prompt identification of patients who may require further imaging assessment and/or closer follow up.
Collapse
Affiliation(s)
- Manuela Muratori
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy.
| | - Laura Fusini
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Sarah Ghulam Ali
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Giovanni Teruzzi
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Nicoletta Corrieri
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Paola Gripari
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Massimo Mapelli
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Andrea Annoni
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Gloria Tamborini
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Mark G Rabbat
- Division of Cardiology, Loyola University of Chicago, Chicago, IL; Edward Hines Jr. VA Hospital, Hines, IL
| | - Gianluca Pontone
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Francesco Alamanni
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Piero Montorsi
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Mauro Pepi
- Department of Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| |
Collapse
|
227
|
Bassen D, Wang M, Pham D, Sun S, Rao R, Singh R, Butcher J. Hydrostatic mechanical stress regulates growth and maturation of the atrioventricular valve. Development 2021; 148:270769. [PMID: 34086041 DOI: 10.1242/dev.196519] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 05/26/2021] [Indexed: 11/20/2022]
Abstract
During valvulogenesis, cytoskeletal, secretory and transcriptional events drive endocardial cushion growth and remodeling into thin fibrous leaflets. Genetic disorders play an important role in understanding valve malformations but only account for a minority of clinical cases. Mechanical forces are ever present, but how they coordinate molecular and cellular decisions remains unclear. In this study, we used osmotic pressure to interrogate how compressive and tensile stresses influence valve growth and shape maturation. We found that compressive stress drives a growth phenotype, whereas tensile stress increases compaction. We identified a mechanically activated switch between valve growth and maturation, by which compression induces cushion growth via BMP-pSMAD1/5, while tension induces maturation via pSer-19-mediated MLC2 contractility. The compressive stress acts through BMP signaling to increase cell proliferation and decrease cell contractility, and MEK-ERK is essential for both compressive stress and BMP mediation of compaction. We further showed that the effects of osmotic stress are conserved through the condensation and elongation stages of development. Together, our results demonstrate that compressive/tensile stress regulation of BMP-pSMAD1/5 and MLC2 contractility orchestrates valve growth and remodeling.
Collapse
Affiliation(s)
- David Bassen
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Mingkun Wang
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Duc Pham
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Shuofei Sun
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Rashmi Rao
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Rishabh Singh
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Jonathan Butcher
- The Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| |
Collapse
|
228
|
Dorbala S, Ando Y, Bokhari S, Dispenzieri A, Falk RH, Ferrari VA, Fontana M, Gheysens O, Gillmore JD, Glaudemans AWJM, Hanna MA, Hazenberg BPC, Kristen AV, Kwong RY, Maurer MS, Merlini G, Miller EJ, Moon JC, Murthy VL, Quarta CC, Rapezzi C, Ruberg FL, Shah SJ, Slart RHJA, Verberne HJ, Bourque JM. ASNC/AHA/ASE/EANM/HFSA/ISA/SCMR/SNMMI Expert Consensus Recommendations for Multimodality Imaging in Cardiac Amyloidosis: Part 2 of 2-Diagnostic Criteria and Appropriate Utilization. Circ Cardiovasc Imaging 2021; 14:e000030. [PMID: 34196222 DOI: 10.1161/hci.0000000000000030] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Sharmila Dorbala
- Cardiac Amyloidosis Program, Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yukio Ando
- Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Japan
| | - Sabahat Bokhari
- Columbia University Medical Center/New York Presbyterian Hospital, Columbia University, NY, USA
| | - Angela Dispenzieri
- Division of Hematology, Division of Cardiovascular Diseases, and Department of Radiology, Division of Nuclear Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rodney H Falk
- Cardiac Amyloidosis Program, Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Victor A Ferrari
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Marianna Fontana
- National Amyloidosis Centre, Division of Medicine, University College London, London, United Kingdom
| | - Olivier Gheysens
- Nuclear Medicine and Molecular Imaging, University Hospitals Leuven, Leuven, Belgium
| | - Julian D Gillmore
- National Amyloidosis Centre, Division of Medicine, University College London, London, United Kingdom
| | - Andor W J M Glaudemans
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Mazen A Hanna
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Bouke P C Hazenberg
- Department of Rheumatology & Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Arnt V Kristen
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
| | - Raymond Y Kwong
- Cardiac Amyloidosis Program, Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Mathew S Maurer
- Columbia University Medical Center/New York Presbyterian Hospital, Columbia University, NY, USA
| | - Giampaolo Merlini
- Amyloidosis Research and Treatment Center, Foundation Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Pavia, Italy
- Department of Molecular Medicine, University of Pavia, Italy
| | - Edward J Miller
- Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - James C Moon
- National Amyloidosis Centre, Division of Medicine, University College London, London, United Kingdom
| | | | - C Cristina Quarta
- National Amyloidosis Centre, Division of Medicine, University College London, London, United Kingdom
| | - Claudio Rapezzi
- Cardiology Unit, Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater-University of Bologna, Bologna, Italy
| | - Frederick L Ruberg
- Amyloidosis Center and Section of Cardiovascular Medicine, Department of Medicine, Boston University School of Medicine, Boston Medical Center, Boston, MA, USA
| | - Sanjiv J Shah
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Riemer H J A Slart
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Hein J Verberne
- Amsterdam UMC, University of Amsterdam, Department of Radiology and Nuclear Medicine, Amsterdam, The Netherlands
| | - Jamieson M Bourque
- Cardiovascular Imaging Center, Departments of Medicine and Radiology, University of Virginia, Charlottesville, VA, USA
| |
Collapse
|
229
|
Song X, Saito N, Morimoto T, Taniguchi T, Shiomi H, Ando K, Nagao K, Kanamori N, Murata K, Kitai T, Kawase Y, Izumi C, Miyake M, Mitsuoka H, Kato M, Hirano Y, Matsuda S, Inada T, Murakami T, Takeuchi Y, Yamane K, Toyofuku M, Ishii M, Minamino-Muta E, Kato T, Yoshikawa Y, Inoko M, Ikeda T, Ishii K, Hotta K, Higashitani N, Kato Y, Inuzuka Y, Maeda C, Jinnai T, Morikami Y, Minatoya K, Kimura T. Long-Term Impact of Diabetes Mellitus on Initially Conservatively Managed Patients With Severe Aortic Stenosis. Circ J 2021; 85:1083-1092. [PMID: 33208572 DOI: 10.1253/circj.cj-20-0681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Although diabetes mellitus (DM) is a common comorbidity of aortic stenosis (AS), clinical evidence about the long-term effect of DM on patients with AS is insufficient.Methods and Results:Data were acquired from CURRENT AS, a large Japanese multicenter registry that enrolled 3,815 patients with severe AS. Patients without initial valve replacement were defined as the conservative group; among them, 621 (23.4%) had DM, whereas 1997 did not. The DM group was further divided into 2 groups according to insulin treatment (insulin-treated DM, n=130; non-insulin treated DM, n=491). The primary outcome was a composite of aortic valve (AV)-related death and heart failure (HF) hospitalization. Secondary outcomes were AV-related death, HF hospitalization, all-cause death, cardiovascular death, sudden death, and surgical or transcatheter AV replacement during follow up. As a result, DM was associated with higher risk for the primary outcome (52.8% vs. 42.9%, P<0.001), with a statistically significant adjusted hazard ratio (HR 1.33, 95% confidence interval: 1.14-1.56, P<0.001). All secondary outcomes were not significantly different between DM and non-DM patients after adjusting for confounding factors, except for HF hospitalization. Insulin use was not associated with higher incidence of primary or secondary outcome. CONCLUSIONS In initially conservatively managed patients with AS, DM was independently associated with higher risk for a composite of AV-related death or HF hospitalization; however, insulin use was not associated with poor outcomes.
Collapse
Affiliation(s)
- Xiaoyang Song
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Naritatsu Saito
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | | | | | - Hiroki Shiomi
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Kenji Ando
- Department of Cardiology, Kokura Memorial Hospital
| | - Kazuya Nagao
- Division of Cardiology, Cardiovascular Center, Osaka Red Cross Hospital
| | | | | | - Takeshi Kitai
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital
| | - Yuichi Kawase
- Department of Cardiovascular Medicine, Kurashiki Central Hospital
| | | | | | - Hirokazu Mitsuoka
- Division of Cardiology, Nara Hospital, Kindai University Faculty of Medicine
| | - Masashi Kato
- Department of Cardiology, Mitsubishi Kyoto Hospital
| | - Yutaka Hirano
- Department of Cardiology, Kindai University Hospital
| | - Shintaro Matsuda
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Tsukasa Inada
- Division of Cardiology, Cardiovascular Center, Osaka Red Cross Hospital
| | | | | | | | - Mamoru Toyofuku
- Department of Cardiology, Japanese Red Cross Wakayama Medical Center
| | - Mitsuru Ishii
- Department of Cardiology, National Hospital Organization Kyoto Medical Center
| | - Eri Minamino-Muta
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Takao Kato
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Yusuke Yoshikawa
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Moriaki Inoko
- Cardiovascular Center, The Tazuke Kofukai Medical Research Institute, Kitano Hospital
| | | | | | - Kozo Hotta
- Department of Cardiology, Hyogo Prefectural Amagasaki General Medical Center
| | | | | | | | - Chiyo Maeda
- Department of Cardiology, Hamamatsu Rosai Hospital
| | | | | | - Kenji Minatoya
- the Department of Cardiovascular Surgery, Kyoto University Graduate School of Medicine
| | - Takeshi Kimura
- Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | | |
Collapse
|
230
|
Fan Q, Liu J, Xu Y, Ni R, Xi R, Wang F, Hu J, Sun H, Yang Z, Zhou M, Zhang R, Zhao Q, Tao R. Real-World Outcomes of Revascularization Strategies in Patients With Left Ventricular Dysfunction and Three-Vessel Coronary Disease Stratified by Mitral Regurgitation. Front Cardiovasc Med 2021; 8:675722. [PMID: 34250038 PMCID: PMC8265779 DOI: 10.3389/fcvm.2021.675722] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/28/2021] [Indexed: 11/23/2022] Open
Abstract
Aims: Limited information exists regarding optimal revascularization options for patients with triple-vessel coronary artery disease (TVD), heart failure (HF), and different degrees of mitral regurgitation (MR). Thus, we aimed to compare the effect of percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) surgery in the indicated patients. Methods and Results: In the real-world prospective study, 1190 patients with multi-vessel disease and decreased left ventricular systolic function but without severe MR, who underwent PCI or CABG, were enrolled and followed-up for 4.7 ± 1.8 years. The primary endpoint was a composite of cardiovascular death and HF hospitalization. Secondary endpoints were the individual components of the primary outcome. Risk of the primary endpoint was higher in the PCI than in the CABG group (HR = 1.38, 95%CI: 1.14–1.67, and P < 0.01), particularly in patients with moderate MR (HR = 1.85, 95%CI: 1.35–2.55, and P < 0.01). In patients with no-mild MR, the risk of the primary endpoint did not differ significantly between PCI and CABG (P = 0.09). Treatment with PCI was associated with an increased risk for cardiovascular death and HF hospitalization in the moderate MR cohort, while PCI was comparable to CABG in the no-mild MR cohort. Conclusions: In this real-world study, for patients with HF and TVD, CABG was related to lower adverse outcome rates compared to PCI. Assessment of MR can aid in selecting optimal revascularization therapies and in risk stratification.
Collapse
Affiliation(s)
- Qin Fan
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Liu
- Department of Cardiovascular Surgery, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Xu
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ruiqing Ni
- Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Rui Xi
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fang Wang
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian Hu
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongyue Sun
- University of Rochester, Rochester, New York, NY, United States
| | - Zhenkun Yang
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mi Zhou
- Department of Cardiovascular Surgery, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ruiyan Zhang
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiang Zhao
- Department of Cardiovascular Surgery, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rong Tao
- Department of Vascular and Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
231
|
Zakkar M, Bruno VD, Zacek P, Di Centa I, Acar C, Khelil N, Debauchez M, Lansac E. Isolated aortic insufficiency valve repair with external ring annuloplasty: a standardized approach. Eur J Cardiothorac Surg 2021; 57:308-316. [PMID: 31292613 DOI: 10.1093/ejcts/ezz193] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 05/02/2019] [Accepted: 05/05/2019] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVES Aortic valve (AV) insufficiency with normal root and ascending aorta is most frequently treated by valve replacement with significant prosthetic-related complications and reduced life expectancy. We compared the outcomes of a new standardized isolated AV repair approach using an external aortic annuloplasty ring at the subvalvular level (single ring annuloplasty) and the role of an additional supravalvular ring at the sinotubular junction (double ring annuloplasty). METHODS Single centre data were collected from the Aortic Valve Insufficiency and ascending aorta Aneurysm InternATiOnal Registry (AVIATOR) between 2003 and 2017. A total of 93 patients (56 single ring and 37 double ring) underwent isolated AV repair. RESULTS The overall 30-day mortality rate and the need for a permanent pacemaker were 1% and 2%, respectively. The overall survival rate at 6 years was similar for sex- and age-matched members of the general population (89% vs 95%; P = 0.1) and did not differ between the double and single ring groups (82% vs 93%; P = 0.4) at 6 years. There were no thromboembolic or bleeding events in the entire cohort. However, at 6 years, the cumulative incidence of valve-related reintervention was 26% in the single ring annuloplasty group compared to 3% in the double ring annuloplasty (P = 0.02) group. Similarly, at 6 years, the cumulative incidence of moderate-to-severe (>2) aortic insufficiency was 30% in the single ring annuloplasty group compared to 0% in the double ring annuloplasty group (P = 0.007). CONCLUSIONS Standardized AV repair with external ring annuloplasty has a survival rate similar to that of the general population. The additional stabilization of the sinotubular junction with a second supravalvular ring (double ring annuloplasty) is associated with better outcomes compared to single subvalvular annuloplasty. It can be considered as a first line intervention for patients with isolated aortic insufficiency and pliable leaflets.
Collapse
Affiliation(s)
- Mustafa Zakkar
- Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France.,Department of Cardiovascular Sciences, University of Leicester, Clinical Sciences Wing, Glenfield Hospital, Leicester, UK
| | - Vito D Bruno
- Department of Cardiac Surgery, Bristol Heart Institute, Bristol, UK
| | - Pavel Zacek
- Department of Cardiac Surgery, Charles University Hospital in Prague, Faculty of Medicine, Hradec Kralove, Czech Republic
| | | | - Christophe Acar
- Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France
| | - Nizar Khelil
- Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France
| | - Mathieu Debauchez
- Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France
| | - Emmanuel Lansac
- Department of Cardiac Surgery, L'Institut Mutualiste Montsouris, Paris, France
| |
Collapse
|
232
|
Alam A, Kobashigawa J, Milligan GP, Hall SA. Evolution of Testing for Allograft Rejection After Orthotopic Heart Transplantation Without the Evolution of Guidelines and a Proposal for the Multidisciplinary Health-Team Approach. Am J Cardiol 2021; 149:147-149. [PMID: 33745884 DOI: 10.1016/j.amjcard.2021.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/26/2021] [Accepted: 03/05/2021] [Indexed: 11/27/2022]
|
233
|
Misumi Y, Kainuma S, Toda K, Miyagawa S, Yoshioka D, Hirayama A, Kitamura T, Komukai S, Sawa Y. Left ventricle-mitral valve ring size mismatch following ring annuloplasty for nonischemic dilated cardiomyopathy. J Thorac Cardiovasc Surg 2021; 165:2026-2033. [PMID: 34246489 DOI: 10.1016/j.jtcvs.2021.05.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 05/18/2021] [Accepted: 05/25/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND In patients with ischemic mitral regurgitation (MR) undergoing restrictive mitral annuloplasty (RMA), the ratio of left ventricular (LV) end-systolic dimension (LVESD) to mitral valve (MV) ring size (ie, LV-MV ring mismatch) is associated with postoperative recurrent MR. However, the impact of LV-MV ring mismatch on postoperative recurrent MR, LV function recovery, and long-term survival in patients with nonischemic dilated cardiomyopathy (DCM) remains unknown. METHODS Sixty-six patients with nonischemic DCM (mean LVESD, 62 mm) underwent RMA (mean ring size, 26 mm) between 2003 and 2014. Recurrent MR was defined as MR grade ≥2+ at a 6-month echocardiographic evaluation. RESULTS At the 6-month follow-up, 23 patients (35%) had developed recurrent MR. In univariable logistic regression analysis, larger LVESD (P = .012) and LVESD/ring size ratio (P = .008) were associated with recurrent MR. In multivariable models adjusted for age, sex, baseline LV ejection fraction, and severe MR, only LVESD/ring size ratio (odds ratio, 4.65; 95% confidence interval, 1.04-25.0; P = .048) remained significantly associated with MR recurrence. Receiver operating characteristic curve analysis demonstrated an optimal cutoff value for the LVESD/ring size ratio of 2.42. Patients with an LVESD/ring size ratio >2.42 (n = 30; mismatch) had a lower 5-year cumulative survival rate compared with those with an LVESD/ring size ratio ≤2.42 (n = 36; nonmismatch) (52% vs 71%; P = .045). Postoperatively, LV dimensions were significantly reduced in both groups; however, improvements in LVEF were only modest in the mismatched group (P = .091). CONCLUSIONS LV-MV ring size mismatch was associated with an increased risk of recurrent MR in our series. This finding may aid the formulation of surgical strategies for patients with nonischemic DCM.
Collapse
Affiliation(s)
- Yusuke Misumi
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Satoshi Kainuma
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Koichi Toda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Yoshioka
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Atsushi Hirayama
- Department of Social and Environmental Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Sho Komukai
- Department of Biomedical Statistics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
| | | |
Collapse
|
234
|
Petersen-Uribe A, Avdiu A, Martus P, Witzel K, Jaeger P, Zdanyte M, Heinzmann D, Tavlaki E, Warm V, Geisler T, Müller K, Gawaz M, Rath D. Impaired Myocardial Function Is Prognostic for Severe Respiratory Failure in the Course of COVID-19 Infection. Front Cardiovasc Med 2021; 8:584108. [PMID: 34150860 PMCID: PMC8213370 DOI: 10.3389/fcvm.2021.584108] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 04/30/2021] [Indexed: 12/11/2022] Open
Abstract
COVID-19 may lead to severe acute respiratory distress syndrome (ARDS) resulting in increased morbidity and mortality. Heart failure and/or pre-existing cardiovascular disease may correlate with poor outcomes and thus require special attention from treating physicians. The present study sought to investigate a possible impact of impaired myocardial function as well as myocardial distress markers on mortality or ARDS with need for mechanical ventilation in 157 consecutive patients with confirmed SARS-CoV-2 infection. All patients were admitted and treated at the University Hospital of Tübingen, Germany, during the first wave of the pandemic. Electrocardiography, echocardiography, and routine blood sampling were performed at hospital admission. Impaired left-ventricular and right-ventricular function, tricuspid regurgitation > grade 1, and elevated RV-pressure as well as thrombotic and myocardial distress markers (D-dimers, NT-pro-BNP, and troponin-I) were associated with mechanical ventilation and/or all-cause mortality. Impaired cardiac function is more frequent amidst ARDS, leading to subsequent need for mechanical ventilation, and thus denotes a poor outcome in COVID-19. Since a causal treatment for SARS-CoV-2 infection is still lacking, guideline-compliant cardiovascular evaluation and treatment remains the best approach to improve outcomes in COVID-19 patients with cardiovascular comorbidities.
Collapse
Affiliation(s)
- Alvaro Petersen-Uribe
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Alban Avdiu
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Peter Martus
- Institute for Clinical Epidemiology and Applied Biostatistics, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Katja Witzel
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Philippa Jaeger
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Monika Zdanyte
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - David Heinzmann
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Elli Tavlaki
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Verena Warm
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Tobias Geisler
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Karin Müller
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Meinrad Gawaz
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Dominik Rath
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| |
Collapse
|
235
|
Saito Y, Lewis EE, Raval A, Gimelli G, Jacobson K, Osaki S. Prognosis of paradoxical low-flow low-gradient aortic stenosis after transcatheter aortic valve replacement. J Cardiovasc Med (Hagerstown) 2021; 22:486-491. [PMID: 33229861 DOI: 10.2459/jcm.0000000000001139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS In paradoxical low-flow low-gradient severe aortic stenosis (PLFLG AS) patients, stroke volume index (SVI) is reduced despite preserved left ventricular ejection fraction (LVEF). Although reduced SVI is already known as a poor prognostic predictor, the outcomes of PLFLG AS patients after transcatheter aortic valve replacement (TAVR) have not been clearly defined. We retrospectively investigated the post-TAVR outcomes of PLFLG AS patients in comparison with normal-flow high-gradient aortic stenosis (NFHG AS) patients. METHODS The current observational study included 245 patients with NFHG AS (mean transaortic pressure gradient ≥40 mmHg and LVEF ≥ 50%) and 48 patients with PLFLG AS (mean transaortic pressure gradient <40 mmHg, LVEF ≥ 50% and SVI < 35 ml/m2). The endpoints were all-cause mortality, hospitalization for valve-related symptoms or worsening congestive heart failure and New York Heart Association functional class III or IV. RESULTS PLFLG AS patients had a significantly higher proportion with a history of atrial fibrillation/flutter as compared with NFHG AS patients. All-cause mortality of PLFLG AS patients was worse than that of NFHG AS patients (P = 0.047). Hospitalization for valve-related symptoms or worsening congestive heart failure was more frequent in PLFLG AS patients than in NFHG AS patients (P = 0.041). New York Heart Association functional class III-IV after TAVR was more frequently observed in PLFLG AS patients (P = 0.019). CONCLUSION The outcomes of PLFLG AS patients were worse than those of NFHG AS patients in this study. Preexisting atrial fibrillation/flutter was frequent in PLFLG AS patients, and may affect their post-TAVR outcomes. Therefore, closer post-TAVR follow-up should be considered for these patients.
Collapse
Affiliation(s)
| | - Erik E Lewis
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | | | | | | | - Satoru Osaki
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| |
Collapse
|
236
|
The relationship of atrial fibrillation and tricuspid annular dilation to late tricuspid regurgitation in patients with degenerative mitral repair. J Thorac Cardiovasc Surg 2021; 161:2030-2040.e3. [DOI: 10.1016/j.jtcvs.2019.11.098] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 11/12/2019] [Accepted: 11/13/2019] [Indexed: 01/08/2023]
|
237
|
Lee JH, Scotten LN, Hunt R, Caranasos TG, Vavalle JP, Griffith BE. Bioprosthetic aortic valve diameter and thickness are directly related to leaflet fluttering: Results from a combined experimental and computational modeling study. JTCVS OPEN 2021; 6:60-81. [PMID: 35211686 PMCID: PMC8864557 DOI: 10.1016/j.xjon.2020.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Bioprosthetic heart valves (BHVs) are commonly used in surgical and percutaneous valve replacement. The durability of percutaneous valve replacement is unknown, but surgical valves have been shown to require reintervention after 10 to 15 years. Further, smaller-diameter surgical BHVs generally experience higher rates of prosthesis-patient mismatch, which leads to higher rates of failure. Bioprosthetic aortic valves can flutter in systole, and fluttering is associated with fatigue and failure in flexible structures. The determinants of flutter in BHVs have not been well characterized, despite their potential to influence durability. METHODS We use an experimental pulse duplicator and a computational fluid-structure interaction model of this system to study the role of device geometry on BHV dynamics. The experimental system mimics physiological conditions, and the computational model enables precise control of leaflet biomechanics and flow conditions to isolate the effects of variations in BHV geometry on leaflet dynamics. RESULTS Both experimental and computational models demonstrate that smaller-diameter BHVs yield markedly higher leaflet fluttering frequencies across a range of conditions. The computational model also predicts that fluttering frequency is directly related to leaflet thickness. A scaling model is introduced that rationalizes these findings. CONCLUSIONS We systematically characterize the influence of BHV diameter and leaflet thickness on fluttering dynamics. Although this study does not determine how flutter influences device durability, increased flutter in smaller-diameter BHVs may explain how prosthesis-patient mismatch could induce BHV leaflet fatigue and failure. Ultimately, understanding the effects of device geometry on leaflet kinematics may lead to more durable valve replacements.
Collapse
Affiliation(s)
- Jae H Lee
- Department of Mathematics, University of North Carolina, Chapel Hill, NC
| | | | - Robert Hunt
- Department of Mathematics, University of North Carolina, Chapel Hill, NC
| | - Thomas G Caranasos
- Division of Cardiothoracic Surgery, Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC
| | - John P Vavalle
- Division of Cardiology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Boyce E Griffith
- Department of Mathematics, University of North Carolina, Chapel Hill, NC.,Computational Medicine Program and McAllister Heart Institute, University of North Carolina School of Medicine, Chapel Hill, NC
| |
Collapse
|
238
|
Vajapey R, Kwon D. Guide to functional mitral regurgitation: a contemporary review. Cardiovasc Diagn Ther 2021; 11:781-792. [PMID: 34295705 PMCID: PMC8261742 DOI: 10.21037/cdt-20-277] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 11/16/2020] [Indexed: 11/06/2022]
Abstract
Functional mitral regurgitation (FMR) occurs in the absence of organic mitral valve (MV) disease and is a result of LV dysfunction due to ischemic vs. non ischemic etiologies. The prevalence of FMR is increasing, as 2.0-2.5 million people in the USA were diagnosed with FMR in 2000-and this number is expected to double to 4 million by 2030. FMR tends to develop in a significant number of patients after myocardial infarction (MI) and many develop heart failure (HF) subsequently with mortality rates ranging from 15-40% at 1 year. Therefore, there has been much interest and effort to develop optimized methods for quantifying and classifying the severity of FMR, as well as developing effective therapeutic interventions to improve outcomes in patients with significant FMR. Echocardiogram is typically the primary diagnostic method of assessment, however, there have been various technological advances including cardiac CT and cardiac MRI that can better guide quantification and management of this disease. Management of this disease is mostly aimed at optimizing left ventricular (LV) remodeling with surgical and transcatheter management gaining more popularity with recent times. The purpose of this paper is to provide a comprehensive review of the current evaluation methods and interventional strategies for FMR.
Collapse
Affiliation(s)
- Ramya Vajapey
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Deborah Kwon
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| |
Collapse
|
239
|
Yerasi C, Rogers T, Forrestal BJ, Case BC, Khan JM, Ben-Dor I, Satler LF, Garcia-Garcia HM, Cohen JE, Kitahara H, Shults C, Waksman R. Transcatheter Versus Surgical Aortic Valve Replacement in Young, Low-Risk Patients With Severe Aortic Stenosis. JACC Cardiovasc Interv 2021; 14:1169-1180. [PMID: 34112453 DOI: 10.1016/j.jcin.2021.03.058] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 01/24/2023]
Abstract
Transcatheter aortic valve replacement (TAVR) is approved for all patient risk profiles and is an option for all patients irrespective of age. However, patients enrolled in the low- and intermediate-risk trials were in their 70s, and those in the high-risk trials were in their 80s. TAVR has never been systematically tested in young (<65 years), low-risk patients. Unanswered questions remain, including the safety and effectiveness of TAVR in patients with bicuspid aortic valves; future coronary access; durability of transcatheter heart valves; technical considerations for surgical transcatheter heart valve explantation; management of concomitant conditions such as aortopathy, mitral valve disease, and coronary artery disease; and the safety and feasibility of future TAVR-in-TAVR. The authors predict that balancing these questions with patients' clear preference for less invasive treatment will become common. In this paper, the authors consider each of these questions and discuss risks and benefits of theoretical treatment strategies in the lifetime management of young patients with severe aortic stenosis.
Collapse
Affiliation(s)
- Charan Yerasi
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Toby Rogers
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA; Cardiovascular Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Brian J Forrestal
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Brian C Case
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Jaffar M Khan
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA; Cardiovascular Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Itsik Ben-Dor
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Lowell F Satler
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Hector M Garcia-Garcia
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Jeffrey E Cohen
- Department of Cardiac Surgery, MedStar Washington Hospital Center, Washington, DC, USA
| | - Hiroto Kitahara
- Department of Cardiac Surgery, MedStar Washington Hospital Center, Washington, DC, USA
| | - Christian Shults
- Department of Cardiac Surgery, MedStar Washington Hospital Center, Washington, DC, USA
| | - Ron Waksman
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA.
| |
Collapse
|
240
|
Park B, Jeong DS, Kim WS, Sung K, Park PW. Reappraisal of mechanical tricuspid valve replacement in the current era: a single center retrospective study. J Thorac Dis 2021; 13:3359-3368. [PMID: 34277032 PMCID: PMC8264679 DOI: 10.21037/jtd-20-3027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 01/08/2021] [Indexed: 11/17/2022]
Abstract
Background This study aimed to investigate the early and late outcomes of mechanical tricuspid valve replacement (mTVR). Methods We evaluated 113 patients (82 women; median age, 53 years) who underwent mTVR between 1995 and 2017. Based on a history of cardiac surgery, patients were divided into primary (n=42) and reoperative mTVR (n=71) groups. The median follow-up duration was 12.7 years in primary and 9.3 years in reoperative mTVR, respectively (P=0.045). Results Patients in the reoperative group were older (54 vs. 46 years; P=0.007) and showed higher central venous pressure (16±6 vs. 13±6 mmHg; P=0.002) than the primary group. Early mortality occurred in 2 patients in the reoperative group (2 vs. 0; P=0.529). There was no significant difference in overall survival between the primary and reoperation groups (15-year survival rate: 86% vs. 78%; P=0.215). The independent risk factors of overall survival were age [P<0.001; hazard ratio (HR), 1.11; 95% confidential interval (CI), 1.05–1.18], left ventricular ejection fraction of less than 40% (P=0.001; HR, 5.1; 95% CI, 2.21–28.2), and central venous pressure over 20 mmHg (P=0.016; HR, 3.7; 95% CI, 1.28–10.7). Overall survival did not differ between the age groups (<60 vs. 60–70 years) in the reoperative group (P=0.772). Tricuspid valve thrombosis occurred in 8 patients (7 primary, 1 reoperative; P=0.004). Conclusions The incidence of tricuspid valve thrombosis was significantly higher in the primary mTVR group compared with the reoperative mTVR group. The patients who underwent mTVR at a relatively young age showed good early and late outcomes in both groups.
Collapse
Affiliation(s)
- Byungjoon Park
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Thoracic and Cardiovascular Surgery, Chung-Ang University Hospital, Chung-Ang University School of Medicine, Seoul, Korea
| | - Dong Seop Jeong
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook Sung Kim
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kiick Sung
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Pyo Won Park
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Thoracic and Cardiovascular Surgery, Mediplex Sejong Hospital, Incheon, Korea
| |
Collapse
|
241
|
Parra VM, Fita G, Pomar JL, Rovira I, Berrebi A, Sitges M. Assessment of tricuspid annulus: anatomic and echocardiographic correlation. Int J Cardiovasc Imaging 2021; 37:2189-2196. [PMID: 34009543 DOI: 10.1007/s10554-021-02188-1] [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] [Received: 01/04/2021] [Accepted: 02/05/2021] [Indexed: 11/30/2022]
Abstract
Tricuspid regurgitation is associated with a poor outcome and its quantification remains a challenge. Tricuspid annulus dilatation is one of the parameters that influences clinical decision-making. The aim of this study was to compare the use of 2D transoesophageal echocardiography with surgical assessment for the measurement of the tricuspid annulus. Sixty-one cardiac patients (median age 64 years) were included in the study. Echocardiographic tricuspid annulus measurements were obtained from four chamber and transgastric short axis views and compared with the surgical measurements of this valve. The study was approved by the Ethics Committee of our institution. The tricuspid annulus measurements were obtained from the four chamber and the short axis views in 57 and 49 patients, respectively, while surgical measurement was performed in all 61 patients. Bland-Altman analysis of 49 tricuspid annulus-matched dimensions of the short axis view and surgical values showed a mean bias of 0.223 mm/m2, with limits of agreement of -5.86 to 6.31 mm/m2. Echocardiographic measurements of the tricuspid annulus dimension were accurate (90% sensitivity and 90% specificity for a four chamber view cut-off value ≥ 24.5 mm/m2, and 89% sensitivity and 97% specificity for a short axis view cut-off value ≥ 37.6 mm/m2, P < 0.0001; both cases) for detecting directly assessed annular dilatation by the surgeon in the operative field. Echocardiographic values of tricuspid annulus dimension have a good predictive value to detect surgically assessed annular dilatation and may help identify patients who require surgical tricuspid intervention.
Collapse
Affiliation(s)
- Victor M Parra
- Echocardiography Unit, Instituto Nacional del Tórax, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Guillermina Fita
- Department of Anesthesiology, Hospital Clinic, IDIBAPS (Institut D'Investigacions Biomèdiques August Pi I Sunyer), University of Barcelona, Barcelona, Spain
| | - Jose Luis Pomar
- Cardiovascular Institute, Hospital Clinic, IDIBAPS (Institut D'Investigacions Biomèdiques August Pi I Sunyer), University of Barcelona, 08036, Barcelona, Spain
| | - Irene Rovira
- Department of Anesthesiology, Hospital Clinic, IDIBAPS (Institut D'Investigacions Biomèdiques August Pi I Sunyer), University of Barcelona, Barcelona, Spain
| | | | - Marta Sitges
- Cardiovascular Institute, Hospital Clinic, IDIBAPS (Institut D'Investigacions Biomèdiques August Pi I Sunyer), University of Barcelona, 08036, Barcelona, Spain.
| |
Collapse
|
242
|
Faber M, Sonne C, Rosner S, Persch H, Reinhard W, Hendrich E, Will A, Martinoff S, Hadamitzky M. Predicting the need of aortic valve surgery in patients with chronic aortic regurgitation: a comparison between cardiovascular magnetic resonance imaging and transthoracic echocardiography. Int J Cardiovasc Imaging 2021; 37:2993-3001. [PMID: 34008075 PMCID: PMC8494718 DOI: 10.1007/s10554-021-02255-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/24/2021] [Indexed: 11/26/2022]
Abstract
To compare the ability of cardiac magnetic resonance tomography (CMR) and transthoracic echocardiography (TTE) to predict the need for valve surgery in patients with chronic aortic regurgitation on a mid-term basis. 66 individuals underwent assessment of aortic regurgitation (AR) both in CMR and TTE between August 2012 and April 2017. The follow-up rate was 76% with a median of 5.1 years. Cox proportional hazards method was used to assess the association of the time-to-aortic-valve-surgery, including valve replacement and reconstruction, and imaging parameters. A direct comparison of most predictive CMR and echocardiographic parameters was performed by using nested-factor-models. Sixteen patients (32%) were treated with aortic valve surgery during follow-up. Aortic valve insufficiency parameters, both of echocardiography and CMR, showed good discriminative and predictive power regarding the need of valve surgery. Within all examined parameters AR gradation derived by CMR correlated best with outcome [χ2 = 27.1; HR 12.2 (95% CI: 4.56, 36.8); (p < 0.0001)]. In direct comparison of both modalities, CMR assessment provided additive prognostic power beyond echocardiographic assessment of AR but not vice versa (improvement of χ2 from 21.4 to 28.4; p = 0.008). Nested model analysis demonstrated an overall better correlation with outcome by using both modalities compared with using echo alone with the best improvement in the moderate to severe AR range with an echo grade II out of III and a regurgitation fraction of 32% in CMR. This study corroborates the capability of CMR in direct quantification of AR and its role for guiding further treatment decisions particularly in patients with moderate AR in echocardiography.
Collapse
Affiliation(s)
- M Faber
- Department of Radiology and Nuclear Medicine, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - C Sonne
- Department of Cardiovascular Diseases, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - S Rosner
- Department of Cardiovascular Diseases, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - H Persch
- Division of Sports and Rehabilitation Medicine, Center of Internal Medicine, University of Ulm, Leimgrubenweg 14, 89073, Ulm, Germany
| | - W Reinhard
- Department of Cardiovascular Diseases, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - E Hendrich
- Department of Radiology and Nuclear Medicine, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - A Will
- Department of Radiology and Nuclear Medicine, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - S Martinoff
- Department of Radiology and Nuclear Medicine, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany
| | - M Hadamitzky
- Department of Radiology and Nuclear Medicine, German Heart Center Munich, Hospital at Technical University Munich, Lazarettstr. 36, 80636, Munich, Germany.
| |
Collapse
|
243
|
Ronderos R, Politi MT, Mahia MC, Castro MF, Sciancalepore A, Cueva Torres F, Kuschnir P, de la Paz Ricapito M, Vrancic JM, Camporrotondo M, Piccinini F, Navia D. Hemodynamically significant prosthesis-patient mismatch can be predicted and is associated with early prosthetic valve dysfunction in aortic bioprosthesis. Echocardiography 2021; 38:814-824. [PMID: 33991141 DOI: 10.1111/echo.15068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 04/07/2021] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES To evaluate the accuracy of predicted prosthesis-patient mismatch (PPM) regarding actual PPM measured postoperatively. To assess the association between PPM and prosthetic valve dysfunction. METHODS Retrospective cohort study including adult patients after aortic valve replacement surgery with a biological prosthesis. Predicted PPM status was determined using mean reference effective orifice area indexed to total body surface (iEOA), without considering reference standard deviations. Postoperative PPM status was determined by measuring iEOA within the first 60 postoperative days. Prosthetic valve dysfunction was defined as thrombosis, pannus, valve degeneration, and/or disruption. RESULTS 205 patients were enrolled between January 2003 and June 2017: predicted PPM was absent in 52 patients (25.4%), moderate in 137 patients (66.8%), and severe in 16 patients (7.8%). After surgery, the actual postoperative iEOA was measured: 53 (25.9%) did not have PPM, 73 had moderate PPM (35.6%), and 79 had severe PPM (38.5%). Predicted PPM identified the presence of hemodynamically significant actual postoperative PPM (OR = 2.56; 95%CI 1.30-5.05; P = .006), though not its degree of severity. Prosthetic valve dysfunction was more frequent among patients with hemodynamically significant PPM (53.9% vs. 11.3%; P < .001), compared to those without PPM. The association between PPM and prosthetic valve dysfunction was maintained after adjusting for gender, age, and ever-smoking (OR = 9.03; P < .001). The incidence of thrombosis or pannus was also nonsignificantly higher in patients with moderate or severe PPM. CONCLUSIONS Predicted PPM identifies the presence, possibly not the severity, of actual postoperative PPM. Moderate or severe PPM is associated with prosthetic valve dysfunction. Actual postoperative prosthesis-patient mismatch measured within 60 postoperative days showed a distinctive hemodynamic profile and presented a stronger association with prosthetic valve dysfunction than predicted prosthesis-patient mismatch. A. Echocardiographic follow-up in patients according to the actual postoperative PPM measured within 60 postoperative days. B. Prediction of prosthetic valve dysfunction based on preoperative predicted PPM or on actual postoperative PPM within 60 postoperative days. PPM: prosthesis-patient mismatch. OR: Odds ratio.
Collapse
Affiliation(s)
- Ricardo Ronderos
- Cardiac Imaging Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - María Teresa Politi
- Laboratorio de Estadística Aplicada a las Ciencias de la Salud (LEACS), Departamento de Toxicología y Farmacología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Mariana Cecilia Mahia
- Cardiac Imaging Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - María Florencia Castro
- Cardiac Imaging Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Agustina Sciancalepore
- Cardiac Imaging Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Franklin Cueva Torres
- Cardiac Imaging Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Paola Kuschnir
- Cardiac Imaging Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | | | - Juan Mariano Vrancic
- Cardiac Surgery Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Mariano Camporrotondo
- Cardiac Surgery Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Fernando Piccinini
- Cardiac Surgery Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| | - Daniel Navia
- Cardiac Surgery Department, Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
| |
Collapse
|
244
|
Kim W, Yee J, Chang BC, Chung JE, Lee KE, Gwak HS. TGF-β1 polymorphism increases the risk of bleeding complications in patients on oral anticoagulant after cardiac valve replacement. Heart Vessels 2021; 36:1885-1891. [PMID: 33983456 DOI: 10.1007/s00380-021-01867-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 05/07/2021] [Indexed: 11/30/2022]
Abstract
Although an elevated INR is highly associated with an increased risk of warfarin-associated bleeding, it has been reported that some patients also experience bleeding complications at therapeutic INRs. TGF-β1 polymorphisms has been reported to cause vascular malformations, resulting in bleeding complications, but there are few published genetic studies regarding bleeding complications in patients on warfarin therapy. This study aimed to determine if there is an association between transforming growth factor beta-1 (TGF-β1) polymorphisms and bleeding complications in patients who maintain international normalized ratios (INRs) of 2.0-3.0 with warfarin therapy after cardiac valve replacement. Eleven single nucleotide polymorphis (SNPs) of TGF-β1 (rs1800469, rs2241718, rs4803455, rs2241717, rs2241716, rs2241715, rs2241714, rs11083616, rs2317130, rs747857, and rs1982073) were analyzed. Univariate and multivariable analyses were conducted to evaluate the associations between genetic polymorphisms and bleeding risk. Attributable risk and the number needed to genotype (NNG) were calculated to identify the potential clinical value of genotyping. A discrimination of model was assessed via an analysis of the area under the receiver operating curve (AUROC). To test the model's goodness of fit, a Hosmer-Lemeshow test was performed. Of 142 patients, 21 experienced bleeding complications. Among analyzed single nucleotide polymorphis (SNPs) of TGF-β1 (rs1800469, rs2241718, rs4803455, rs2241717, rs2241716, rs2241715, rs2241714, rs11083616, rs2317130, rs747857, and rs1982073), AA genotype carriers in rs2241718 had about 5.5 times more bleeding complications than those with the G allele after adjusting for other confounders. The attributable risk and NNG for rs2241718 were 81.9% and 57.8, respectively. The presence of atrial fibrillation and myocardial infarction increased bleeding complications 3.9- and 9.8-fold, compared with those without atrial fibrillation and myocardial infarction, respectively. Bleeding complications during warfarin therapy in patients with mechanical heart valves were associated with TGF-β1 polymorphisms as well as atrial fibrillation and myocardial infarction.
Collapse
Affiliation(s)
- Woorim Kim
- College of Pharmacy, Chungbuk National University, 660-1, Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Korea
| | - Jeong Yee
- College of Pharmacy & Division of Life and Pharmaceutical Sciences, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Korea
| | - Byung Chul Chang
- Department of Thoracic and Cardiovascular Surgery, Bundang CHA Medical Center, CHA University, 59, Yatap-ro, Bundang-gu, Seongnam, Gyeonggi-do, Korea.,Department of Thoracic & Cardiovascular Surgery, Yonsei University Medical Center, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Jee Eun Chung
- College of Pharmacy, Hanyang University, 55 Hanyangdeahak-ro, Sangnok-gu, Ansan, 15588, Korea
| | - Kyung Eun Lee
- College of Pharmacy, Chungbuk National University, 660-1, Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Korea
| | - Hye Sun Gwak
- College of Pharmacy & Division of Life and Pharmaceutical Sciences, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Korea.
| |
Collapse
|
245
|
Amanullah MR, Pio SM, Ng ACT, Sin KYK, Marsan NA, Ding ZP, Leon MB, Généreux P, Delgado V, Ewe SH, Bax JJ. Prognostic Implications of Associated Cardiac Abnormalities Detected on Echocardiography in Patients With Moderate Aortic Stenosis. JACC Cardiovasc Imaging 2021; 14:1724-1737. [PMID: 34023268 DOI: 10.1016/j.jcmg.2021.04.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 03/03/2021] [Accepted: 04/01/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES This study aimed to evaluate the prevalence and prognostic value of the extent of extra-aortic valvular cardiac abnormalities in a large multicenter registry of patients with moderate AS. BACKGROUND The prognostic significance of a new classification system that incorporates the extent of cardiac injury (beyond the aortic valve) has been proposed in patients with severe aortic stenosis (AS). Whether this can be applied to patients with moderate AS is unclear. METHODS Based on the echocardiographic findings at the time of diagnosis of moderate AS (aortic valve area between 1.0 and 1.5 cm2 and dimensionless velocity index ratio of ≥0.25), a total of 1,245 patients were included and analyzed retrospectively. They were recategorized into 5 groups according to the extent of extra-aortic valvular cardiac abnormalities: none (Group 0), involving the left ventricle (Group 1), the left atrial or mitral valve (Group 2), the pulmonary artery vasculature or tricuspid valve (Group 3), or the right ventricle (Group 4). Patients were followed for all-cause mortality and combined endpoint (all-cause mortality, stroke, heart failure, or myocardial infarction). RESULTS The distribution of patients according to the proposed classification was 13.1%, 26.8%, 42.6%, 10.6%, and 6.9% in Groups 0, 1, 2, 3, and 4, respectively. During a median follow-up of 4.3 (2.4 to 6.9) years, 564 (45.3%) patients died. There was a significant higher mortality rates with increasing extent of extra-aortic valvular cardiac abnormalities (log-rank p < 0.001). On multivariate analysis, the presence of extra-aortic valvular cardiac abnormalities remained independently associated with all-cause mortality and combined outcome, adjusted for aortic valve replacement as a time-dependent covariable. In particular, Group 2 and above were independently associated with all-cause mortality. CONCLUSIONS In patients with moderate AS, the presence of extra-aortic valvular cardiac abnormalities is associated with poor outcome.
Collapse
Affiliation(s)
| | | | - Arnold C T Ng
- Department of Cardiology, Princess Alexandra Hospital, Brisbane, Australia
| | - Kenny Y K Sin
- Department of Cardiothoracic Surgery, National Heart Centre Singapore, Singapore
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Zee Pin Ding
- Department of Cardiology, National Heart Centre Singapore, Singapore
| | - Martin B Leon
- Department of Cardiology, Columbia University Medical Center, New York, New York, USA
| | - Philippe Généreux
- Gagnon Cardiovascular Institute, Morristown Medical Center, Morristown, New Jersey, USA
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - See Hooi Ewe
- Department of Cardiology, National Heart Centre Singapore, Singapore
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands.
| |
Collapse
|
246
|
Sala A, Lorusso R, Bargagna M, Ascione G, Ruggeri S, Meneghin R, Schiavi D, Buzzatti N, Trumello C, Monaco F, Agricola E, Alfieri O, Castiglioni A, De Bonis M. Isolated tricuspid valve surgery: first outcomes report according to a novel clinical and functional staging of tricuspid regurgitation. Eur J Cardiothorac Surg 2021; 60:1124-1130. [PMID: 33970221 DOI: 10.1093/ejcts/ezab228] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 02/16/2021] [Accepted: 03/09/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES The goal of this study was to assess the applicability of a novel classification of patients with tricuspid regurgitation based on 5 stages and to evaluate outcomes following isolated surgical treatment. METHODS All patients treated with isolated tricuspid valve repair or tricuspid valve replacement (TVR) from March 1997 to January 2020 at a single institution were retrospectively reviewed. Patients were divided according to a novel clinical-functional classification, based on the degree of regurgitation together with symptoms, right ventricular size and function and medical therapy. A total of 195 patients were treated; however, 23/195 were excluded due to lack of sufficient preoperative data. RESULTS A total of 172 patients were considered; of these, 129 (75%) underwent TVR and 43 (25%) had tricuspid valve repair. The distribution of patients showed that 46.5% of patients who underwent tricuspid valve repair were in stage 2, whereas 51.9% who underwent TVR were in stage 3. TVR patients were in more advanced stages of the disease, with dilated right ventricles, more pronounced symptoms and development of organ damage. Hospital mortality was 5.8%, in particular 0% in stages 2 and 3 and 15.3% in stages 4 and 5 (P < 0.001). Both intensive care unit and hospital stays were significantly longer in more advanced stages (P < 0.001). Patients in stages 4 and 5 developed more postoperative complications, such as acute kidney injury (3.7-10% in stages 2 and 3 vs 44-100% in stages 4 and 5; P < 0.001) and low cardiac output syndrome (15-50% in stages 2 and 3 vs 71-100% in stages 4 and 5; P < 0.001). CONCLUSIONS Patients in more advanced stages had higher hospital mortality and longer hospitalizations. Timely referral is associated with lower mortality, short postoperative course and mostly valve repair.
Collapse
Affiliation(s)
- Alessandra Sala
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Roberto Lorusso
- Cardio-Thoracic Surgery Department, Heart & Vascular Centre, Maastricht University Medical Centre (MUMC), Maastricht, Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht, Netherlands
| | - Marta Bargagna
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Guido Ascione
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Stefania Ruggeri
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Roberta Meneghin
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Davide Schiavi
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Nicola Buzzatti
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Cinzia Trumello
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Fabrizio Monaco
- Department of Anesthesiology, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Eustachio Agricola
- Department of Cardiology, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Ottavio Alfieri
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Alessandro Castiglioni
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Michele De Bonis
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy
| |
Collapse
|
247
|
Feldman DR, Romashko MD, Koethe B, Patel S, Rastegar H, Zhan Y, Resor CD, Connors AC, Kimmelstiel C, Allen D, Weintraub AR, Wessler BS. Comorbidity Burden and Adverse Outcomes After Transcatheter Aortic Valve Replacement. J Am Heart Assoc 2021; 10:e018978. [PMID: 33960198 PMCID: PMC8200712 DOI: 10.1161/jaha.120.018978] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background Transcatheter aortic valve replacement (TAVR) has become the preferred treatment for symptomatic patients with aortic stenosis and elevated procedural risk. Many deaths following TAVR are because of noncardiac causes and comorbid disease burden may be a major determinant of postprocedure outcomes. The prevalence of comorbid conditions and associations with outcomes after TAVR has not been studied. Methods and Results This was a retrospective single‐center study of patients treated with TAVR from January 2015 to October 2018. The association between 21 chronic conditions and short‐ and medium‐term outcomes was assessed. A total of 341 patients underwent TAVR and had 1‐year follow‐up. The mean age was 81.4 (SD 8.0) years with a mean Society of Thoracic Surgeons predicted risk of mortality score of 6.7% (SD 4.8). Two hundred twenty (65%) patients had ≥4 chronic conditions present at the time of TAVR. There was modest correlation between Society of Thoracic Surgeons predicted risk of mortality and comorbid disease burden (r=0.32, P<0.001). After adjusting for Society of Thoracic Surgeons predicted risk of mortality, age, and vascular access, each additional comorbid condition was associated with increased rates of 30‐day rehospitalizations (odds ratio, 1.21; 95% CI, 1.02–1.44), a composite of 30‐day rehospitalization and 30‐day mortality (odds ratio, 1.20; 95% CI, 1.02–1.42), and 1‐year mortality (odds ratio, 1.29; 95% CI, 1.05–1.59). Conclusions Comorbid disease burden is associated with worse clinical outcomes in high‐risk patients treated with TAVR. The risks associated with comorbid disease burden are not adequately captured by standard risk assessment. A systematic assessment of comorbid conditions may improve risk stratification efforts.
Collapse
Affiliation(s)
| | | | - Benjamin Koethe
- Institute for Clinical Research and Health Policy Studies Biostatistics, Epidemiology, and Research Design (BERD) Center Tufts Medical Center Boston MA
| | - Sonika Patel
- Department of Internal Medicine University of Maryland Baltimore MD
| | - Hassan Rastegar
- Division of Cardiothoracic Surgery Tufts Medical Center Boston MA
| | - Yong Zhan
- Division of Cardiothoracic Surgery Tufts Medical Center Boston MA
| | | | | | | | - David Allen
- Department of Interventional Radiology Tufts Medical Center Boston MA
| | | | | |
Collapse
|
248
|
Abraham LN, Sibilitz KL, Berg SK, Tang LH, Risom SS, Lindschou J, Taylor RS, Borregaard B, Zwisler AD. Exercise-based cardiac rehabilitation for adults after heart valve surgery. Cochrane Database Syst Rev 2021; 5:CD010876. [PMID: 33962483 PMCID: PMC8105032 DOI: 10.1002/14651858.cd010876.pub3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND The impact of exercise-based cardiac rehabilitation (CR) following heart valve surgery is uncertain. We conducted an update of this systematic review and a meta-analysis to assess randomised controlled trial evidence for the use of exercise-based CR following heart valve surgery. OBJECTIVES To assess the benefits and harms of exercise-based CR compared with no exercise training in adults following heart valve surgery or repair, including both percutaneous and surgical procedures. We considered CR programmes consisting of exercise training with or without another intervention (such as an intervention with a psycho-educational component). SEARCH METHODS We searched the Cochrane Central Register of Clinical Trials (CENTRAL), in the Cochrane Library; MEDLINE (Ovid); Embase (Ovid); the Cumulative Index to Nursing and Allied Health Literature (CINAHL; EBSCO); PsycINFO (Ovid); Latin American Caribbean Health Sciences Literature (LILACS; Bireme); and Conference Proceedings Citation Index-Science (CPCI-S) on the Web of Science (Clarivate Analytics) on 10 January 2020. We searched for ongoing trials from ClinicalTrials.gov, Clinical-trials.com, and the World Health Organization International Clinical Trials Registry Platform on 15 May 2020. SELECTION CRITERIA We included randomised controlled trials that compared exercise-based CR interventions with no exercise training. Trial participants comprised adults aged 18 years or older who had undergone heart valve surgery for heart valve disease (from any cause) and had received heart valve replacement or heart valve repair. Both percutaneous and surgical procedures were included. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data. We assessed the risk of systematic errors ('bias') by evaluating risk domains using the 'Risk of bias' (RoB2) tool. We assessed clinical and statistical heterogeneity. We performed meta-analyses using both fixed-effect and random-effects models. We used the GRADE approach to assess the quality of evidence for primary outcomes (all-cause mortality, all-cause hospitalisation, and health-related quality of life). MAIN RESULTS We included six trials with a total of 364 participants who have had open or percutaneous heart valve surgery. For this updated review, we identified four additional trials (216 participants). One trial had an overall low risk of bias, and we classified the remaining five trials as having some concerns. Follow-up ranged across included trials from 3 to 24 months. Based on data at longest follow-up, a total of nine participants died: 4 CR versus 5 control (relative risk (RR) 0.83, 95% confidence interval (CI) 0.26 to 2.68; 2 trials, 131 participants; GRADE quality of evidence very low). No trials reported on cardiovascular mortality. One trial reported one cardiac-related hospitalisation in the CR group and none in the control group (RR 2.72, 95% CI 0.11 to 65.56; 1 trial, 122 participants; GRADE quality of evidence very low). We are uncertain about health-related quality of life at completion of the intervention in CR compared to control (Short Form (SF)-12/36 mental component: mean difference (MD) 1.28, 95% CI -1.60 to 4.16; 2 trials, 150 participants; GRADE quality of evidence very low; and SF-12/36 physical component: MD 2.99, 95% CI -5.24 to 11.21; 2 trials, 150 participants; GRADE quality of evidence very low), or at longest follow-up (SF-12/36 mental component: MD -1.45, 95% CI -4.70 to 1.80; 2 trials, 139 participants; GRADE quality of evidence very low; and SF-12/36 physical component: MD -0.87, 95% CI -3.57 to 1.83; 2 trials, 139 participants; GRADE quality of evidence very low). AUTHORS' CONCLUSIONS: Due to lack of evidence and the very low quality of available evidence, this updated review is uncertain about the impact of exercise-CR in this population in terms of mortality, hospitalisation, and health-related quality of life. High-quality (low risk of bias) evidence on the impact of CR is needed to inform clinical guidelines and routine practice.
Collapse
Affiliation(s)
- Lizette N Abraham
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Kirstine L Sibilitz
- Department of Cardiology, Centre for Cardiac, Vascular, Pulmonary and Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Selina K Berg
- Department of Cardiology, Centre for Cardiac, Vascular, Pulmonary and Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lars H Tang
- The research unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Signe S Risom
- Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
- The Heart Centre, University Hospital Rigshospitalet, Copenhagen, Denmark
- Institute for Nursing and Nutrition, University College Copenhagen, Copenhagen, Denmark
| | - Jane Lindschou
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Copenhagen University Hospital, Copenhagen, Denmark
| | - Rod S Taylor
- MRC/CSO Social and Public Health Sciences Unit & Robertson Centre for Biostatistics, Institute of Health and Well Being, University of Glasgow, Glasgow, UK
| | - Britt Borregaard
- Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark
| | - Ann-Dorthe Zwisler
- REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital, Nyborg, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
249
|
Zeitler EP, Gasperetti A, Dodge SE, Cooper LB, Kaplan AV. Funding of Studies Supporting IA Guideline Recommendations in Cardiovascular Medicine-A Systematic Review. J Am Heart Assoc 2021; 10:e019513. [PMID: 33960212 PMCID: PMC8200695 DOI: 10.1161/jaha.120.019513] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Each guideline recommendation from the American Heart Association and the American College of Cardiology includes an indication of the level of supporting evidence and the associated strength of recommendation with “IA” recommendations representing those with the highest quality supporting evidence and the least amount of uncertainty for benefit. In this analysis, study type and funding sources were systematically tabulated across these IA guideline recommendations over the past 5 years. Nearly half of studies supporting IA guideline recommendations were randomized controlled trials (45%). Overall, about one third of studies supporting IA recommendations were publicly funded (34.9%) with slightly more funded through industry sources (43.5%). Funding sources varied based on the type of intervention being studied with randomized controlled trials of device, diagnostic, and pharmacological interventions reflecting predominantly industry‐funded studies. Over time, studies supporting IA cardiology guideline are funded by industry about twice as often as public sources. Thus, data of adequate quality to support cardiovascular guideline recommendations come from a variety of sources.
Collapse
Affiliation(s)
- Emily P Zeitler
- Heart and Vascular Center Dartmouth-Hitchcock Medical Center Lebanon NH.,Geisel School of Medicine at Dartmouth Hanover NH.,The Dartmouth Institute Lebanon NH
| | | | - Shayne E Dodge
- Heart and Vascular Center Dartmouth-Hitchcock Medical Center Lebanon NH.,Geisel School of Medicine at Dartmouth Hanover NH
| | - Lauren B Cooper
- Department of Advance Heart Failure & Transplant Cardiology Inova Heart and Vascular Center Fairfax VA
| | - Aaron V Kaplan
- Heart and Vascular Center Dartmouth-Hitchcock Medical Center Lebanon NH.,Geisel School of Medicine at Dartmouth Hanover NH
| |
Collapse
|
250
|
Weferling M, Hamm CW, Kim WK. Percutaneous Coronary Intervention in Transcatheter Aortic Valve Implantation Patients: Overview and Practical Management. Front Cardiovasc Med 2021; 8:653768. [PMID: 34017866 PMCID: PMC8129193 DOI: 10.3389/fcvm.2021.653768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 03/18/2021] [Indexed: 01/07/2023] Open
Abstract
Coronary artery disease (CAD) is present in 40-75% of patients undergoing transcatheter aortic valve implantation (TAVI) for severe symptomatic aortic stenosis. Currently, the indication for TAVI is expanding toward younger patients at lower surgical risk. Given the progressive nature of CAD, the necessity for coronary angiography (CA), including percutaneous coronary intervention (PCI), will subsequently increase as in the future TAVI patients will be younger and have a longer life expectancy. Data on the impact of PCI in patients with severe CAD scheduled for TAVI are controversial, and although European and US guidelines recommend PCI before TAVI, the optimal timing for PCI remains unclear due to a lack of evidence. Depending on the valve type, position, and axial alignment of the implanted device, CA and/or PCI after TAVI can be challenging. Hence, every interventionalist should be familiar with the different types of transcatheter heart valves and their characteristics and technical issues that can arise during invasive coronary procedures. This review provides an overview of current data regarding the prevalence and clinical implications of CAD and PCI in TAVI patients and includes useful guidance for practical management in the clinical routine.
Collapse
Affiliation(s)
- Maren Weferling
- Department of Cardiology, Kerckhoff Heart and Thorax Center, Bad Nauheim, Germany.,German Center for Cardiovascular Research (DZHK), Frankfurt, Germany
| | - Christian W Hamm
- Department of Cardiology, Kerckhoff Heart and Thorax Center, Bad Nauheim, Germany.,German Center for Cardiovascular Research (DZHK), Frankfurt, Germany.,Department of Cardiology, University Hospital of Giessen, Giessen, Germany
| | - Won-Keun Kim
- Department of Cardiology, Kerckhoff Heart and Thorax Center, Bad Nauheim, Germany.,German Center for Cardiovascular Research (DZHK), Frankfurt, Germany.,Department of Cardiology, University Hospital of Giessen, Giessen, Germany.,Department of Cardio-Thoracic Surgery, Kerckhoff Heart and Thorax Center, Bad Nauheim, Germany
| |
Collapse
|