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Tanaka S, Shimada S, Lee Y, Komae H, Ando M, Yamauchi H, Ono M. Mitral Valve Repair for Mitral Regurgitation in Patients With Marfan Syndrome. Circ J 2024:CJ-24-0291. [PMID: 39183037 DOI: 10.1253/circj.cj-24-0291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/27/2024]
Abstract
BACKGROUND There is concern about the durability of mitral valve repair (MVr) for mitral regurgitation (MR) in Marfan patients due to limited long-term data. Furthermore, a detailed time course of changes in cardiac function after MVr in Marfan patients has not been reported. We examined repair techniques, postoperative cardiac function, and outcomes of MVr in Marfan patients. METHODS AND RESULTS We retrospectively reviewed 29 Marfan patients (mean [±SD] age 27.4±14.8 years) who underwent MVr at The University of Tokyo Hospital from 2010 to 2022. The mean follow-up period was 5.2±3.2 years. The causes of MR were isolated anterior leaflet prolapse in 25% of patients, isolated posterior leaflet prolapse in 11%, and bileaflet prolapse in 64%. Echocardiographic findings showed significant decreases in left ventricular (LV) diastolic and left atrial diameters 1 week after MVr. LV systolic diameter was significantly decreased 3 years after MVr, and LV ejection fraction initially declined before subsequently increasing. The in-hospital and 30-day mortality rates were 0%. At 5 years, the overall survival rate was 94% and the rate of freedom from MR was 84%. CONCLUSIONS The mid- to long-term outcomes after MVr in Marfan patients were satisfactory, supporting the durability of MVr in these patients. Postoperative cardiac reverse remodeling occurred in a phased manner in Marfan patients, similar to that in patients with degenerative MR.
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Affiliation(s)
- Shun Tanaka
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
| | - Shogo Shimada
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
| | - Yangsin Lee
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
| | - Hyoe Komae
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
| | - Masahiko Ando
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
| | - Haruo Yamauchi
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
| | - Minoru Ono
- Department of Cardiovascular Surgery, The University of Tokyo Hospital
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Sama C, Fongwen NT, Chobufo MD, Ajibade A, Roberts M, Greathouse M, Ngonge AL, Adekolu A, Hamirani YS. Frequency of Cardiac Valvulopathies in Patients With Marfan Syndrome: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e54141. [PMID: 38487153 PMCID: PMC10940034 DOI: 10.7759/cureus.54141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2023] [Indexed: 03/17/2024] Open
Abstract
Marfan syndrome (MFS) is a progressive connective tissue disease with a broad range of clinical manifestations. We sought to establish the spectrum of structural valvular abnormalities as cardiovascular involvement has been identified as the most life-threatening aspect of the syndrome. This was a systematic review with a meta-analysis of studies indexed in Medline from the inception of the database to November 7, 2022. Using the random-effects model, separate Forest and Galbraith plots were generated for each valvular abnormality assessed. Heterogeneity was assessed using the I2 statistics whilst funnel plots and Egger's test were used to assess for publication bias. From a total of 35 studies, a random-effects meta-analysis approximated the pooled summary estimates for the prevalence of cardiac valve abnormalities as mitral valve prolapse 65% (95% CI: 57%-73%); mitral valve regurgitation 40% (95% CI: 29%-51%); aortic valve regurgitation 40% (95% CI: 28%-53%); tricuspid valve prolapse 35% (95% CI: 15%-55%); and tricuspid valve regurgitation 43% (95% CI: 8%-78%). Only one study reported on the involvement of the pulmonary valve (pulmonary valve prolapse was estimated at 5.3% (95% CI: 1.9%-11.1%) in a cohort of 114 patients with MFS). We believe this study provides a description of the structural valvular disease spectrum and may help inform providers and patients in understanding the clinical history of MFS in the current treatment era with its increased life expectancy.
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Affiliation(s)
- Carlson Sama
- Internal Medicine, West Virginia University School of Medicine, Morgantown, USA
| | - Noah T Fongwen
- Public Health Sciences, Africa Centre for Disease Control and Prevention (Africa CDC), Addis Ababa, ETH
| | | | - Ademola Ajibade
- Internal Medicine, West Virginia University School of Medicine, Morgantown, USA
| | - Melissa Roberts
- Cardiology, West Virginia University School of Medicine, Morgantown, USA
| | - Mark Greathouse
- Cardiology, West Virginia University School of Medicine, Morgantown, USA
| | | | - Ayowumi Adekolu
- Internal Medicine, West Virginia University School of Medicine, Morgantown, USA
| | - Yasmin S Hamirani
- Cardiology, West Virginia University School of Medicine, Morgantown, USA
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Prevalence and characteristics of mitral valve prolapse in military young adults in Taiwan of the CHIEF Heart Study. Sci Rep 2021; 11:2719. [PMID: 33526804 PMCID: PMC7851121 DOI: 10.1038/s41598-021-81648-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 01/08/2021] [Indexed: 01/20/2023] Open
Abstract
The prevalence of mitral valve prolapse (MVP) among middle- and older-aged individuals is estimated to be 2–4% in Western countries. However, few studies have been conducted among Asian individuals and young adults. This study included a sample of 2442 consecutive military adults aged 18–39 years in Hualien, Taiwan. MVP was defined as displacement of the anterior or posterior leaflet of the mitral valve to the mid portion of the annular hinge point > 2 mm in the parasternal long-axis view of echocardiography. Cardiac chamber size and wall thickness were measured based on the latest criteria of the American Society of Echocardiography. The clinical features of participants with MVP and those without MVP were compared using a two-sample t test, and the cardiac structures were compared using analysis of covariance with adjustment for body surface area (BSA). Eighty-two participants were diagnosed with MVP, and the prevalence was 3.36% in the overall population. Compared with those without MVP, participants with MVP had a lower body mass index (kg/m2) (24.89 ± 3.70 vs. 23.91 ± 3.45, p = 0.02) and higher prevalence of somatic symptoms related to exercise (11.0% vs. 4.9%, p = 0.02) and systolic click in auscultation (18.3% vs. 0.6%, p < 0.01). In addition, participants with MVP had greater left ventricular mass (gm) and smaller right ventricular wall thickness (mm) and dimensions (mm) indexed by BSA than those without MVP (149.12 ± 35.76 vs. 155.38 ± 36.26; 4.66 ± 0.63 vs. 4.40 ± 0.68; 26.57 ± 3.99 vs. 25.41 ± 4.35, respectively, all p-values < 0.01). In conclusion, the prevalence and clinical features of MVP in military young adults in Taiwan were in line with those in Western countries. Whether the novel MVP phenotype found in this study has any pathological meaning needs further investigation.
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Floppy mitral valve/mitral valve prolapse: A complex entity with multiple genotypes and phenotypes. Prog Cardiovasc Dis 2020; 63:308-326. [DOI: 10.1016/j.pcad.2020.03.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 03/08/2020] [Indexed: 01/20/2023]
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Wen J, Trolle C, Viuff MH, Ringgaard S, Laugesen E, Gutmark EJ, Subramaniam DR, Backeljauw P, Gutmark-Little I, Andersen NH, Mortensen KH, Gravholt CH. Impaired aortic distensibility and elevated central blood pressure in Turner Syndrome: a cardiovascular magnetic resonance study. J Cardiovasc Magn Reson 2018; 20:80. [PMID: 30541571 PMCID: PMC6292015 DOI: 10.1186/s12968-018-0497-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 10/23/2018] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Women with Turner Syndrome have an increased risk for aortic dissection. Arterial stiffening is a risk factor for aortic dilatation and dissection. Here we investigate if arterial stiffening can be observed in Turner Syndrome patients and is an initial step in the development of aortic dilatation and subsequent dissection. METHODS Fifty-seven women with Turner Syndrome (48 years [29-66]) and thirty-six age- and sex-matched controls (49 years [26-68]) were included. Distensibility, blood pressure, carotid-femoral pulse wave velocity (PWV), the augmentation index (Aix) and central blood pressure were determined using cardiovascular magnetic resonance, a 24-h blood pressure measurement and applanation tonometry. Aortic distensibility was determined at three locations: ascending aorta, transverse aortic arch, and descending aorta. RESULTS Mean aortic distensibility in the descending aorta was significantly lower in Turner Syndrome compared to healthy controls (P = 0.02), however, this was due to a much lower distensibility among Turner Syndrome with coarctation, while Turner Syndrome without coarctation had similar distensibility as controls. Both the mean heart rate adjusted Aix (31.4% vs. 24.4%; P = 0.02) and central diastolic blood pressure (78.8 mmHg vs. 73.7 mmHg; P = 0.02) were higher in Turner Syndrome compared to controls, and these indices correlated significantly with ambulatory night-time diastolic blood pressure. The presence of aortic coarctation (r = - 0.44, P = 0.005) and a higher central systolic blood pressure (r = - 0.34, P = 0.03), age and presence of diabetes were inversely correlated with aortic distensibility in TS. CONCLUSION Aortic wall function in the descending aorta is impaired in Turner Syndrome with lower distensibility among those with coarctation of the aorta, and among all Turner Syndrome higher Aix, and elevated central diastolic blood pressure when compared to sex- and age-matched controls. TRIAL REGISTRATION The study was registered at ClinicalTrials.gov ( #NCT01678274 ) on September 3, 2012.
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Affiliation(s)
- Jan Wen
- Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Nørrebrogade 44, 8000 Aarhus C, Denmark
| | - Christian Trolle
- Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Nørrebrogade 44, 8000 Aarhus C, Denmark
| | - Mette H. Viuff
- Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Nørrebrogade 44, 8000 Aarhus C, Denmark
| | - Steffen Ringgaard
- Department of Clinical Medicine, MR Research Centre, Aarhus University Hospital, Aarhus, Denmark
| | - Esben Laugesen
- Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Nørrebrogade 44, 8000 Aarhus C, Denmark
| | - Ephraim J. Gutmark
- Department of Aerospace Engineering and Engineering Mechanics, CEAS, University of Cincinnati, Cincinnati, OH USA
- UC Department of Otolaryngology – Head and Neck Surgery, Cincinnati, OH USA
| | | | - Philippe Backeljauw
- Division of Endocrinology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Iris Gutmark-Little
- Division of Endocrinology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Niels H. Andersen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Kristian H. Mortensen
- Cardiovascular Imaging Department, Cardio-respiratory Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, WC1N 3JH UK
| | - Claus H. Gravholt
- Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Nørrebrogade 44, 8000 Aarhus C, Denmark
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
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Mowafy H, Lilly S, Orsinelli DA, Rushing G, Crestanello J, Boudoulas KD. Aortic Dysfunction in Mitral Regurgitation Due to Floppy Mitral Valve/Mitral Valve Prolapse. AORTA : OFFICIAL JOURNAL OF THE AORTIC INSTITUTE AT YALE-NEW HAVEN HOSPITAL 2018; 6:75-80. [PMID: 30208492 PMCID: PMC6386641 DOI: 10.1055/s-0038-1669417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Floppy mitral valve/mitral valve prolapse (FMV/MVP), a heritable disorder of connective tissue, often leads to mitral regurgitation (MR) and is the most common cause for mitral valve surgery in developed countries. Connective tissue disorders may affect aortic function, and a stiff aorta may increase the severity of MR. Aortic function, however, has not been studied in FMV/MVP with MR. METHODS A total of 17 patients (11 men, 6 women) with FMV/MVP and significant MR were compared with 20 controls matched for age and gender. Aortic diameters (AoD) were measured from left ventriculograms at 2 and 4 cm above the aortic valve. Aortic pressures were measured directly using fluid-filled catheters. Aortic distensibility was calculated using the formula: 2(systolic AoD-diastolic AoD)/(diastolic AoD x pulse pressure). RESULTS Aortic distensibility was significantly lower in FMV/MVP compared with control at 2 cm above the aortic valve (1.00 ± 0.19 versus 3.78 ± 1.10 10-3 mm Hg-1, respectively; p = 0.027) and 4 cm above the aortic valve (0.89 ± 0.16 versus 3.22 ± 0.19 10-3 mm Hg-1, respectively; p = 0.007). FMV/MVP patients had greater left ventricular (LV) end-systolic (88 ± 72 mL versus 35 ± 15 mL, p = 0.002) and end-diastolic (165 ± 89 mL versus 100 ± 41 mL, p = 0.005) volumes, and lower LV ejection fraction, compared with control (50 ± 12% versus 57 ± 6%, p = 0.034). CONCLUSION Aortic distensibility is decreased (consistent with a stiff aorta) in patients with FMV/MVP and MR. A stiff aorta may increase the severity of MR. Thus, abnormal aortic function, which also deteriorates with age, may play an important role in the natural history of MR due to FMV/MVP.
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Affiliation(s)
- Hatem Mowafy
- Division of Cardiovascular Medicine, Department of Medicine, The Ohio State University, Columbus, Ohio.,Critical Care Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Scott Lilly
- Division of Cardiovascular Medicine, Department of Medicine, The Ohio State University, Columbus, Ohio
| | - David A Orsinelli
- Division of Cardiovascular Medicine, Department of Medicine, The Ohio State University, Columbus, Ohio
| | - Gregory Rushing
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University, Columbus, Ohio
| | - Juan Crestanello
- Division of Cardiac Surgery, Department of Surgery, The Ohio State University, Columbus, Ohio
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Anomalous Coronary Artery Origin in a Young Patient with Marfan Syndrome. Case Rep Cardiol 2018; 2017:3861923. [PMID: 29430308 PMCID: PMC5752982 DOI: 10.1155/2017/3861923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 09/13/2017] [Accepted: 11/13/2017] [Indexed: 11/17/2022] Open
Abstract
Marfan syndrome is an autosomal dominant genetic disorder that affects connective tissue and is caused by mutations in the fibrillin 1 gene present at chromosome 15. Aortic aneurysm is its main complication, and along the dilation of the aorta root and its descending portion (60–100%), with secondary aortic insufficiency, it increases risk of acute aortic dissection and death. Coronary artery anomalies affect between 0.3% and 1.6% of the general population and are the second leading cause of sudden death in young adults, especially if the anomalous coronary passes through aorta and pulmonary artery. The anomalous origin of the left main coronary artery in the right Valsalva sinus has a prevalence of 0.02%–0.05% and is commonly related to other congenital cardiac anomalies, such as transposition of great vessels, coronary fistulas, bicuspid aortic valve, and tetralogy of Fallot. Its association with Marfan syndrome is not known, and there is no previous report in the literature. We describe here a case of a female with Marfan syndrome diagnosed with symptomatic anomalous origin of the left coronary artery in the right Valsalva sinus.
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Sheng Yang X, Ping Sun J, Yan B. Clinical Syndromes Associated with Cardiovascular Diseases: A Review. CARDIOVASCULAR INNOVATIONS AND APPLICATIONS 2017. [DOI: 10.15212/cvia.2016.0071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Altin C, Askin U, Gezmis E, Muderrisoglu H. Piezogenic Pedal Papules with Mitral Valve Prolapse. Indian J Dermatol 2016; 61:234. [PMID: 27057041 PMCID: PMC4817466 DOI: 10.4103/0019-5154.177803] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Piezogenic pedal papules (PPP) are herniations of subcutaneous adipose tissue into the dermis. PPP are skin-colored to yellowish papules and nodules on lateral surfaces of feet that typically become apparent when the patient stands flat on his/her feet. Some connective tissue diseases and syndromes have been reported in association with PPP. Mitral valve prolapse (MVP) is a myxomatous degeneration of the mitral valve, characterized by the displacement of an abnormally thickened mitral valve leaflet into the left atrium during systole. MVP may be isolated or part of a heritable connective tissue disorder. PPP, which is generally considered as an isolated lesion, might be also a predictor of some cardiac diseases associated with connective tissue abnormalities such as MVP. A detailed systemic investigation including cardiac examination should be done in patients with PPP. Since in the literature, there are no case reports of association of PPP with MVP, we report these cases.
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Affiliation(s)
- Cihan Altin
- Department of Cardiology, Faculty of Medicine, University of Baskent, İzmir, Turkey
| | - Ulku Askin
- Department of Dermatology, Faculty of Medicine, University of Baskent, İzmir, Turkey
| | - Esin Gezmis
- Department of Radiology, Faculty of Medicine, University of Baskent, İzmir, Turkey
| | - Haldun Muderrisoglu
- Department of Cardiology, Faculty of Medicine, University of Baskent, Ankara, Turkey
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Boudoulas KD, Pitsis AA, Boudoulas H. Floppy Mitral Valve (FMV) – Mitral Valve Prolapse (MVP) – Mitral Valvular Regurgitation and FMV/MVP Syndrome. Hellenic J Cardiol 2016; 57:73-85. [DOI: 10.1016/j.hjc.2016.03.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 01/28/2016] [Indexed: 10/21/2022] Open
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Zhu JM, Qi RD, Liu YM, Zheng J, Xing XY, Sun LZ. Repair of type A dissection with mitral regurgitation using total arch replacement with mitral valve surgery. J Card Surg 2015; 30:438-41. [PMID: 25754660 DOI: 10.1111/jocs.12532] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Mitral regurgitation (MR) is very rare in patients with type A dissection. We retrospectively reviewed our experience of total arch replacement (TAR) with mitral valve surgery for type A dissection with MR. METHODS From November 2009 to October 2012, 14 patients with type A dissection (chronic = 11; acute = 3) with MR underwent TAR combined with mitral valve surgery under hypothermic cardiopulmonary bypass with selective cerebral perfusion. The Bentall procedure was performed in 11 patients, aortic valve replacement (AVR) in one patient, coronary artery bypass grafting (CABG) in three patients, and tricuspid valvuloplasty (TVP) in one patient. RESULTS Thirty-day mortality was 7.1% (1/14). One patient died after transfer to another hospital secondary to renal failure. Low cardiac output syndrome was observed in three patients (21.4%, 3/14), one of whom underwent left ventricular assist device implantation. Continuous renal replacement therapy was performed in four cases (28.6%, 4/14). Two patients underwent reoperation during follow-up period: One patient had mitral paravalvular leakage and the other dilatation of the thoracoabdominal aorta. CONCLUSIONS Repair of type A dissection with MR can be performed in a single operation. Combined TAR and mitral valve surgery is a much bigger and more complex operation associated with high morbidity.
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Affiliation(s)
- Jun-Ming Zhu
- Beijing Aortic Disease Center, Beijing Institute of Heart, Lung and Blood Vessel Diseases & Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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Koo HJ, Yang DH, Oh SY, Kang JW, Kim DH, Song JK, Lee JW, Chung CH, Lim TH. Demonstration of Mitral Valve Prolapse with CT for Planning of Mitral Valve Repair. Radiographics 2014; 34:1537-52. [DOI: 10.1148/rg.346130146] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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13
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Mick TJ. Congenital Diseases. Clin Imaging 2014. [DOI: 10.1016/b978-0-323-08495-6.00008-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Schoenhoff FS, Cameron DE, Matyas G, Carrel TP. Cardiovascular surgery in Marfan syndrome: implications of new molecular concepts in thoracic aortic disease. Future Cardiol 2011; 7:557-69. [DOI: 10.2217/fca.11.37] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Acute dissection and rupture of aortic aneurysms comprise for 1–2% of all deaths in industrialized countries. Dilation of the aorta is caused by a multitude of mechanisms including inherited connective tissue disorders such as Marfan syndrome (MFS). MFS is one of the most common inherited connective tissue disorders affecting 1 in 5000 individuals. Although the phenotype of MFS can be quite variable, aneurysmal dilation of the aortic root and consecutive acute aortic dissection is the leading cause of death in this patient population. Over the past years it has been shown that a comprehensive understanding of this disorder provides greater understanding of vascular wall biology and identifies pathways relevant to aortic aneurysms and dissection in general. The current review discusses the surgical management of patients with MFS with a special emphasis on indications for surgery in this complex group of patients.
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Affiliation(s)
- Florian S Schoenhoff
- Department of Cardiovascular Surgery, University Hospital Bern, Freiburgstrasse, 3010 Bern, Switzerland
| | - Duke E Cameron
- Divison of Cardiac Surgery, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Gabor Matyas
- Institute of Medical Molecular Genetics, University of Zurich, Zurich, Switzerland
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Taub CC, Stoler JM, Perez-Sanz T, Chu J, Isselbacher EM, Picard MH, Weyman AE. Mitral valve prolapse in Marfan syndrome: an old topic revisited. Echocardiography 2008; 26:357-64. [PMID: 19054044 DOI: 10.1111/j.1540-8175.2008.00825.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The echocardiographic features of mitral valve prolapse (MVP) in Marfan syndrome have been well described, and the incidence of MVP in Marfan syndrome is reported to be 40-80%. However, most of the original research was performed in the late 1980s and early 1990s, when the diagnostic criteria for MVP were less specific. Our goal was to investigate the characteristics of MVP associated with Marfan syndrome using currently accepted diagnostic criteria for MVP. METHODS Between January 1990 and March 2004, 90 patients with definitive diagnosis of Marfan syndrome (based on standardized criteria with or without genetic testing) were referred to Massachusetts General Hospital for transthoracic echocardiography. Patients' gender, age, weight, height, and body surface area at initial examination were recorded. Mitral valve thickness and motion, the degree of mitral regurgitation and aortic regurgitation, and aortic dimensions were quantified blinded to patients' clinical information. RESULTS There were 25 patients (28%) with MVP, among whom 80% had symmetrical bileaflet MVP. Patients with MVP had thicker mitral leaflets (5.0 +/- 1.0 mm vs. 1.8 +/- 0.5 mm, P < 0.001), more mitral regurgitation (using a scale of 1-4, 2.2 +/- 1.0 vs. 0.90 +/- 0.60, P < 0.0001), larger LVEDD, and larger dimensions of sinus of Valsalva, sinotubular junction, aortic arch, and descending aorta indexed to square root body surface area, when compared with those without MVP. When echocardiographic features of patients younger than 18 years of age and those of patients older than 18 were compared, adult Marfan patients had larger LA dimension (indexed to square root body surface area), larger sinotubular junction (indexed to square root body surface area), and more mitral regurgitation and aortic regurgitation. CONCLUSIONS The prevalence of MVP in Marfan syndrome is lower than previously reported. The large majority of patients with MVP have bileaflet involvement, and those with MVP have significantly larger aortic root diameters, suggesting a diffuse disease process.
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Affiliation(s)
- Cynthia C Taub
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
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Abstract
In recent years, there have been many advances in the treatment of cardiac disease in children with Marfan's syndrome. Early diagnosis, meticulous echocardiographic follow-up and multidisciplinary assessment are essential. Medical treatment with beta-blockers is probably helpful in most children with aortic root dilatation. Research on TGFbeta signalling and the potential treatment role of TGFbeta antagonists may lead to exciting new treatments, but the results of clinical trials are awaited. In managing the cardiovascular complications of Marfan's syndrome, the paediatrician has to walk a difficult path. On the one hand, restrictive lifestyle advice and drugs may need to be prescribed, often in the context of a family history of major surgery or even sudden death. On the other hand, it is essential to encourage the often asymptomatic child to develop and mature as normally as possible.
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Affiliation(s)
- Alan Graham Stuart
- Congenital Heart Centre, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol, UK.
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Bhudia SK, Troughton R, Lam BK, Rajeswaran J, Mills WR, Gillinov AM, Griffin BP, Blackstone EH, Lytle BW, Svensson LG. Mitral Valve Surgery in the Adult Marfan Syndrome Patient. Ann Thorac Surg 2006; 81:843-8. [PMID: 16488682 DOI: 10.1016/j.athoracsur.2005.08.055] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2005] [Revised: 08/26/2005] [Accepted: 08/29/2005] [Indexed: 11/25/2022]
Abstract
BACKGROUND Because mitral valve dysfunction in adults with Marfan syndrome is poorly characterized, this study compares mitral valve pathophysiology and morphology with that of myxomatous mitral disease, documents types of mitral valve operations, and assesses long-term survival and durability of mitral valve surgery in Marfan patients. METHODS From May 1975 to June 2000, 27 adults with Marfan syndrome underwent mitral valve surgery. Their valve pathophysiology and morphology was compared with that of 119 patients with myxomatous mitral disease undergoing surgery from September 1995 to March 1999. Survival and repair durability were assessed at follow-up. RESULTS Compared with myxomatous disease patients, Marfan patients had less posterior leaflet prolapse (44% versus 70%, p = 0.01), more bileaflet (44% versus 28%, p = 0.09) and anterior leaflet prolapse (11% versus 3%, p = 0.07), and presented earlier for surgery (age 41 +/- 12 years versus 57 +/- 13, p < 0.0001). Marfan patients had longer and thinner leaflets. Mitral valve repair was performed less frequently in Marfan (16 of 27, 59%) than myxomatous disease patients (112 of 119, 94%). There were no hospital deaths; at 10 years, survival was 80% and freedom from reoperation 96%, with only 1 reoperation among the 16 repairs. CONCLUSIONS Mitral valve pathophysiology and morphology differ between Marfan and myxomatous mitral valve diseases. Valve repair in Marfan patients is durable and gives acceptable long-term results, even in adults who present with advanced mitral valve pathology. With increasing use of the modified David reimplantation operation and sparing of the aortic valve, mitral valve repair is a greater imperative, particularly since we have not had to reoperate on any Marfan patients with reimplantations.
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Affiliation(s)
- Sunil K Bhudia
- Marfan Syndrome and Connective Tissue Disorder Clinic, Department of Thoracic and Cardiovascular Surgery, The Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA
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Abstract
Mitral valve prolapse is a common valvular abnormality that is the most common cause of severe non-ischaemic mitral regurgitation in the USA. The overall prognosis of patients with mitral valve prolapse is excellent, but a small subset will develop serious complications, including infective endocarditis, sudden cardiac death, and severe mitral regurgitation. We present a comprehensive review of mitral valve prolapse, examining normal mitral anatomy, the clinical and echocardiographic features of mitral valve prolapse, and the pathophysiology and genetics of the disorder. We discuss the contemporary management of both asymptomatic and symptomatic prolapse, with particular attention to the timing and technique of surgical repair. We conclude that echocardiography is the method of choice for diagnosing mitral valve prolapse, that clinical and echocardiographic features can predict which patients with prolapse are at highest risk for complications, and that mitral valve repair is the treatment of choice for symptomatic prolapse.
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Abstract
Chest pain is common in adolescents and in young adults and usually not associated with a severe underlying cardiovascular disorder. However, in adults with congenital heart disease, residua or sequellae of previous interventions may provoke potential complications. Moreover, chest pain may be the first sign of a life-threatening condition. Basic knowledge is mandatory and will lead to the correct diagnosis and treatment. Data in literature, which focus on this issue, are scarce and motivated to summarize the experience of daily practice from the eye point of the clinician.
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Abstract
Patients with Marfan's syndrome suffer mainly from the cardiovascular manifestations of the disease, in particular the acute dissection or rupture of the dilated aorta. Due to improved diagnostic and early surgical intervention the life expectancy of these patients could be considerably improved. However, rupture is still the most frequent and dissection the second frequent cause of death. Life threatening complications of aortic dissection are pericardial effusion, aortic insufficiency and malperfusion syndrome, due to obstruction of aortic branches. Dissection of the ascending aorta is treated by implantation of a valved conduit with reimplantation of the coronary arteries. Some surgeons favor the complete replacement of the ascending aorta with preservation of the aortic valve, although long-term results show some development of aortic insufficiency after this procedure. Based on the experience of the last years, most surgeons prefer the prophylactic replacement of the aorta in Marfan patients, i.e. before complications have occurred. A special treatment algorithm helps to define the indication for the operative treatment in different manifestations of the disease. The low mortality of the elective replacement of the ascending aorta in contrast to replacement in emergency cases speaks in favor of the early operative treatment. For the long-term prognosis of the patient a closed and continuous cardiologic surveillance is mandatory. The patient should be close to a center with the necessary diagnostic tools and with sufficient experience with the medical and surgical treatment, in order to further improve the life expectancy in the future.
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Affiliation(s)
- R Lange
- Klinik für Herz- und Gefässchirurgie, Deutsches Herzzentrum München.
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Wooley CF, Sparks EH, Boudoulas H. Aortic pain: the renaissance of cardiovascular pain and the detection of aortopathy. Herz 1999; 24:140-53. [PMID: 10372300 DOI: 10.1007/bf03043853] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Our 19th century predecessors considered the aorta as a source of cardiovascular pain associated with inflammatory aortitis, arterial hypertension, aortic aneurysms, aortic dissection, and aortic valve disease. However, during the 20th century epidemic of coronary artery disease clinicians became concerned with the syndromes associated with myocardial ischemia and infarction, relegating aortic pain syndromes to the role of a differential, "rule out", or diagnosis of exclusion rather than a primary diagnosis. We re-focus attention on a more global approach to cardiovascular pain, approaching thoracic aortic pain syndromes as primary diagnoses, while considering the dynamics and various stages of development of aortic pain syndromes, set within the clinical environment in which these syndromes arise. The central role of aortopathy is our underlying theme since the detection and clinical recognition of aortopathic disorders provide the template for identification of the population at risk for aortic pain syndromes. Clinical history, pedigree development, phenotype recognition, analysis of the elastic properties of the aorta, use of the wide range of sophisticated imaging techniques, and phenotype-genotype correlations provide the bases for the recognition, diagnosis, and management of aortopathy within the clinical setting. A futuristic anticipatory approach towards the diagnosis of aortopathy is outlined with emphasis on earlier recognition and informed clinical management ultimately leading to prevention of the acute and dynamic aortic complications.
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Affiliation(s)
- C F Wooley
- Departement of Internal Medicine, Ohio State University, USA.
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Fuzellier JF, Chauvaud SM, Fornes P, Berrebi AJ, Lajos PS, Bruneval P, Carpentier AF. Surgical management of mitral regurgitation associated with Marfan's syndrome. Ann Thorac Surg 1998; 66:68-72. [PMID: 9692440 DOI: 10.1016/s0003-4975(98)00314-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The surgical treatment of mitral regurgitation associated with Marfan's syndrome remains controversial because of the underlying degenerative process. METHODS From October 1986 to June 1996, 33 patients with Marfan's syndrome underwent a mitral valve procedure. The mean age was 30 years (range, 2 to 55 years). Mitral regurgitation was caused by annulus dilatation in 2 patients, leaflet prolapse in 30 patients, and restricted leaflet motion in 1 patient. Mitral valve repair was performed in all patients except 1 who had mitral valve replacement. RESULTS Two patients died in the perioperative period. All survivors were available for follow-up, which ranged from 1 month to 122 months (mean follow-up, 39 months). There were three late deaths, two of which were related to aortic complications. The actuarial survival rate was 78.9% at 10 years. Freedom from mitral valve reoperation was 87.1% at 10 years. Echocardiographic studies were obtained in all survivors and showed absent or mild (1+) mitral regurgitation in 21 patients and moderate (2+) mitral regurgitation in 3. CONCLUSIONS Mitral valve repair for mitral regurgitation in patients with Marfan's syndrome can be performed safely in almost all instances. This technique provided stable midterm results comparable with those obtained for other degenerative mitral valve diseases.
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Affiliation(s)
- J F Fuzellier
- Department of Cardiovascular Surgery, Broussais Hospital, Paris, France
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24
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Abstract
With the exception of the pain of acute aortic dissection, the thoracic aorta is not usually considered as a pain-producing organ. However, nineteenth century clinicians considered the aorta as a source of cardiovascular pain in the presence of autopsy-documented inflammatory aortitis, aortic aneurysms, and arterial hypertension, whereas early in the twentieth century, aortic pain reactions were elicited in experimental studies involving distension of the ascending aorta or the application of stimulating substances to the outer surface of the aorta. More recently, increased attention to aortic elastic properties, and to aortic vascular biology at the molecular level refocused interest on the many facets of aortic function beyond that of a simple conduit. The recognition of pain of thoracic aortic origin now extends to patients with progressive aortic syndromes such as aortic intramural hematoma, aortic intimal tears, aortic penetrating ulcers, aortic root dilatation without dissection in connective tissue disorders, inflammatory aortopathies, and abnormalities of aortic distensibility. The occurrence of pain during balloon inflation at balloon angioplasty of aortic coarctation, which disappears immediately after deflation, is the modern equivalent of the early experimental studies. The authors present a consideration of thoracic aortic pain in light of contemporary concepts in cardiovascular medicine with roots in the rich historical reservoir of information about aortic function and disease.
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Affiliation(s)
- C F Wooley
- Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus 43210, USA
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25
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Coselli JS, LeMaire SA. Aortic manifestations and surgery in Marfan syndrome in pediatric patients. PROGRESS IN PEDIATRIC CARDIOLOGY 1996. [DOI: 10.1016/1058-9813(96)00164-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Franke A, Mühler EG, Klues HG, Peters K, Lepper W, von Bernuth G, Hanrath P. Detection of abnormal aortic elastic properties in asymptomatic patients with Marfan syndrome by combined transoesophageal echocardiography and acoustic quantification. Heart 1996; 75:307-11. [PMID: 8800998 PMCID: PMC484292 DOI: 10.1136/hrt.75.3.307] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE To evaluate the potential value of transoesophageal echocardiography combined with automated border detection and acoustic quantification for the assessment of elastic properties of the thoracic aorta in patients with Marfan syndrome. SUBJECTS 16 patients with Marfan syndrome and 12 age matched normal controls. METHODS Transoesophageal echocardiography was performed in all subjects. Minimum and maximum diameters of the descending thoracic aorta were obtained from M mode images and acoustic quantification was used for the on-line evaluation of cross sectional aortic area and peak positive area changes over time. Compliance, distensibility, and stiffness index were calculated using M mode data and non-invasively measured blood pressure and were compared with the indices derived from acoustic quantification. RESULTS Aortic dimensions normalised for body surface area were not statistically different between patients and normal controls, but there were significant differences for all elasticity indices except compliance. Marfan patients had a lower distensibility [4.2 (SD 1.8) v 5.8 (2.1) cm2/dyn, P < 0.05] and a higher stiffness index [9.7 (3.0) v 7.1 (1.8), P < 0.05]. The dynamic indices derived from the acoustic quantification were significantly smaller in Marfan patients [peak positive area change: 5.1 (1.0) v 7.7 (1.7) cm2/s; P < 0.001; and normalised peak positive area change: 2.5 (1.2) v 4.0 (0.8) cm2/s respectively, P < 0.001] and were suitable to discriminate between normal and abnormal elastic properties. CONCLUSIONS In Marfan syndrome elastic properties of the descending aorta are significantly different from normal controls, even in the absence of vessel dilatation. In addition to established static indices, indices derived from acoustic quantification reflect dynamic changes of the cross sectional area for the evaluation of regional vessel mechanics. The on-line assessment of peak positive area change allows differentiation from normal individuals and may be more accurate than standard M mode measurements.
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Affiliation(s)
- A Franke
- Medical Clinic, Rheinisch-Westfälische Technische, Hochschule Aachen, Germany
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Adams JN, Brooks M, Redpath TW, Smith FW, Dean J, Gray J, Walton S, Trent RJ. Aortic distensibility and stiffness index measured by magnetic resonance imaging in patients with Marfan's syndrome. Heart 1995; 73:265-9. [PMID: 7727188 PMCID: PMC483810 DOI: 10.1136/hrt.73.3.265] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVES To use magnetic resonance imaging to measure the elastic properties of the aorta of adults with Marfan's syndrome and to compare these results with those obtained by echocardiography. PATIENTS AND METHODS 12 patients with Marfan's syndrome and 12 controls matched for age. Transverse luminal areas of the ascending and descending aorta were measured using electrocardiographic gated magnetic resonance imaging. Echocardiography was used to measure the diameter of the ascending aorta and aortic arch in patients with Marfan's syndrome. Blood pressure was measured during both scans. RESULTS In diastole, transverse luminal areas of the ascending and descending aorta were significantly greater in patients with Marfan's syndrome when measured by magnetic resonance imaging and corrected for body surface area; P < 0.02 and P < 0.05 respectively. Patients with Marfan's syndrome had a higher stiffness index (112.77 v 5.78, P < 0.05) and a lower distensibility (0.0066 v 0.0105, P < 0.05) than controls. Results produced by MRI and echocardiography were not significantly different. CONCLUSIONS Magnetic resonance imaging gives good quality reproducible images of the ascending and descending aorta. In patients with Marfan's syndrome, aortic distensibility and stiffness index measured by magnetic resonance imaging were abnormal (but did not always relate directly to the size of the aorta.
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Affiliation(s)
- J N Adams
- Cardiac Department, Aberdeen Royal Infirmary
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Gillinov A, Hulyalkar A, Cameron DE, Cho PW, Greene PS, Reitz BA, Pyeritz RE, Gott VL. Mitral valve operation in patients with the Marfan syndrome. J Thorac Cardiovasc Surg 1994. [DOI: 10.1016/s0022-5223(94)70328-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Beylot C, Doutre MS, Beylot-Barry M, Busquet M. [Arterial involvements in hereditary dysplasia of the connective tissue]. Rev Med Interne 1994; 15:193-209. [PMID: 8059135 DOI: 10.1016/s0248-8663(05)82148-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Arterial involvement is an important feature of the diagnosis and, above all, prognosis of heritable disorders of connective tissue. In pseudoxanthoma elasticum, a progressive occlusive syndrome is associated with hemorrhage and especially with gastrointestinal bleeding. Aneurysms are uncommon. Hypertension occurs frequently. Cutaneous signs (yellowish pseudo xanthomatous papules of the large folds) the ocular changes (angioid streaks) and pathology showing numerous, thickened, fragmented, disorganized, calcified elastic fibers in the deep dermis and arterial walls, allow the diagnosis to be made. In the heterogeneous group of Ehlers-Danlos syndromes, type IV is characterized by sudden spontaneous rupture of the large arteries. Aneurysms and carotido-cavernous fistulae are rather frequent. Owing to friability of the arterial walls, arteriograms and other procedure requiring arterial puncture may prove hazardous and surgery difficult. Such patients have an acrogeric morphotype, and thin, fragile skin, but cutaneous hyperelasticity and joint hyperlaxity are usually minimal. Pathology evidences collagen hypoplasia in the skin and arterial walls. The severity of Marfan syndrome is due to aortic involvement. A fusiform aneurysm of the ascending aorta represents a vital risk of rupture. Aortic root dilatation is associated and responsible of severe aortic regurgitation. Aortic dissection is also a serious threat. Improved surgical techniques for repairing a dilated or dissected aortic root with simultaneous replacement of the aortic valve increases the life expectancy of such patients. Dolichomorphism is the characteristic skeletal abnormality, particularly with arachnodactyly and upward ectopia lentis, which is almost bilateral, is a very frequent feature of Marfan syndrome. The most typical histological finding is aortic cystic median necrosis. The basic defect in Marfan syndrome concerns the fibrillin, whose gene is located on chromosome 15. The three diseases detailed in this paper constitute the main areas of this subject, but arterial involvement may occur in other inheritable disorders of connective tissue (osteogenesis imperfecta, cutis laxa, Werner syndrome, Menkes syndrome, etc).
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Affiliation(s)
- C Beylot
- Service de dermatologie, hôpital du Haut-Lévêque, CHU de Bordeaux, Pessac, France
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Affiliation(s)
- J I Fann
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Calif
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