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Houpe D, Peltier M, Cohen-Solal A, Béguin M, Lévy F, Slama M, Chapelain K, Tribouilloy C. Heart failure due to left ventricular systolic dysfunction: Treatment at discharge from hospital and at one year. Int J Cardiol 2005; 103:286-92. [PMID: 16098391 DOI: 10.1016/j.ijcard.2004.08.060] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2004] [Revised: 07/03/2004] [Accepted: 08/07/2004] [Indexed: 10/25/2022]
Abstract
BACKGROUND The treatment of heart failure (HF) due to left ventricular systolic dysfunction has been defined in recent guidelines, but these guidelines are not always applied in routine clinical practice. One of the objectives of the ETICS study was to evaluate medical treatment at discharge and after 1 year in patients hospitalised for a first episode of congestive HF due to left ventricular systolic dysfunction in 2000. METHODS One hundred and seventy nine patients (63% males, mean age of 69+/-13 years) with an ejection fraction < or = 40% were prospectively included. The main aetiology was ischaemic heart disease (44%). RESULTS The drugs prescribed at discharge and at one year, respectively, were loop diuretics in 95% and 91% of cases, angiotensin-converting enzyme (ACE) inhibitors in 82% and 75%, spironolactone in 35% and 37%, beta-blockers in 25% and 41%, digitalis glycosides in 34% and 30% of cases, and nitrates in 20% and 16% of cases. ACE inhibitors were prescribed at discharge and at 1 year at dosages reaching 64+/-29% and 72+/-30% of the recommended doses, respectively, and beta-blockers were prescribed at 26+/-16% and 35+/-25% of recommended doses, respectively. CONCLUSION Diuretics and ACE inhibitors are largely prescribed in HF due to left ventricular systolic dysfunction, followed by spironolactone. Beta-blockers are still underused both in terms of the rate of patients receiving them and the daily doses. These results highlight the value of continuing to widely circulate official practice guidelines in order to improve the management of HF due to left ventricular systolic dysfunction.
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102
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Nadji G, Rémadi JP, Coviaux F, Mirode AA, Brahim A, Enriquez-Sarano M, Tribouilloy C. Comparison of clinical and morphological characteristics of Staphylococcus aureus endocarditis with endocarditis caused by other pathogens. Heart 2005; 91:932-7. [PMID: 15958364 PMCID: PMC1768988 DOI: 10.1136/hrt.2004.042648] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To analyse clinical, echocardiographic, and prognostic characteristics of Staphylococcus aureus infective endocarditis (IE) compared with endocarditis caused by other pathogens. DESIGN Cohort study. METHODS 194 consecutive patients with definite IE according to the Duke criteria prospectively examined by transthoracic and transoesophageal echocardiography were enrolled. Patients without identified microorganisms were excluded. The S aureus IE group (n = 61) was compared with the group with IE caused by other pathogens (n = 133). RESULTS Compared with IE caused by other pathogens, S aureus IE was characterised by severe co-morbidity, a shorter duration of symptoms before diagnosis, and a higher prevalence of right sided IE, cutaneous portal of entry, and history of renal failure. Severe sepsis, major neurological events, and multiple organ failure were more frequent during the acute phase in S aureus IE. In-hospital mortality (34% v 10%, p < 0.001) was higher in patients with S aureus IE and the 36 month actuarial survival rate was lower in S aureus IE than in IE caused by other pathogens (47% v 68%, p = 0.002). Multivariate analyses identified S aureus infection as a predictive factor for in-hospital mortality and for overall mortality. CONCLUSIONS S aureus IE compared with IE caused by other pathogens occurs in a more debilitated clinical setting and is characterised by a higher prevalence of severe sepsis, major neurological events, and multiple organ failure leading to higher mortality.
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103
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Habib G, Tribouilloy C, Thuny F, Giorgi R, Brahim A, Amazouz M, Remadi JP, Nadji G, Casalta JP, Coviaux F, Avierinos JF, Lescure X, Riberi A, Weiller PJ, Metras D, Raoult D. Prosthetic valve endocarditis: who needs surgery? A multicentre study of 104 cases. Heart 2005; 91:954-9. [PMID: 15958370 PMCID: PMC1769001 DOI: 10.1136/hrt.2004.046177] [Citation(s) in RCA: 122] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To identify the prognostic markers of a bad outcome in a large population of 104 patients with prosthetic valve endocarditis (PVE), and to study the influence of medical versus surgical strategy on outcome in PVE and thus to identify patients for whom surgery may be beneficial. DESIGN Multicentre study. METHODS AND RESULTS Among 104 patients, 22 (21%) died in hospital. Factors associated with in-hospital death were severe co-morbidity (6% of survivors v 41% of those who died, p = 0.05), renal failure (28% v 45%, p = 0.05), moderate to severe regurgitation (22% v 54%, p = 0.006), staphylococcal infection (16% v 54%, p = 0.001), severe heart failure (22% v 64%, p = 0.001), and occurrence of any complication (60% v 90%, p = 0.05). By multivariate analysis, severe heart failure (odds ratio 5.5) and Staphylococcus aureus infection (odds ratio 6.1) were the only independent predictors of in-hospital death. Among 82 in-hospital survivors, 21 (26%) died during a 32 month follow up. A Cox proportional hazards model identified early PVE, co-morbidity, severe heart failure, staphylococcus infection, and new prosthetic dehiscence as independent predictors of long term mortality. Mortality was not significantly different between surgical and non-surgical patients (17% v 25%, respectively, not significant). However, both in-hospital and long term mortality were reduced by a surgical approach in high risk subgroups of patients with staphylococcal PVE and complicated PVE. CONCLUSIONS Firstly, PVE not only carries a high in-hospital mortality risk but also is associated with high long term mortality and needs close follow up after the initial episode. Secondly, congestive heart failure, early PVE, staphylococcal infection, and complicated PVE are associated with a bad outcome. Thirdly, subgroups of patients could be identified for whom surgery is associated with a better outcome: patients with staphylococcal and complicated PVE. Early surgery is strongly recommended for these patients.
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104
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Lévy F, Szymamski C, Mahjoub H, Tribouilloy C. [When should one operate for severe asymptomatic aortic stenosis?]. Ann Cardiol Angeiol (Paris) 2005; 54:116-21. [PMID: 15991465 DOI: 10.1016/j.ancard.2005.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The most common cause of aortic stenosis is degenerative and progression of the disease is slow. Deciding to proceed to aortic valve replacement in an asymptomatic patient is always difficult. Only a minority will require valve replacement after repeated work-ups including stress testing and serial echographic examinations. In the future, stress echocardiography and BNP measurements may prove helpful in decision making.
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105
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Meimoun P, Tribouilloy C. [Value of coronary reserve flow measurement by transthoracic echocardiography]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2005; 98 Spec No 3:29-34. [PMID: 16007830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The measurement of coronary reserve flow by transthoracic echocardiography of the left anterior descending and the posterior interventricular artery is a new non-invasive reproducible and attractive method which can be performed at the bedside with the proviso of a specific learning curve. The potential value is great: detection of significant (> 70%) coronary stenosis, coronary occlusion, post-angioplasty follow-up, evaluation of intermediate stenoses, coupling with stress echo, reperfusion studies, no reflow detection, post-infarction viability, coronary bypass patency and studies of microcirculation.
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106
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Peltier M, Dubart AE, Tribouilloy C. [Contrast echocardiography: from diagnosis to treatment]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2005; 98 Spec No 3:9-14. [PMID: 16007826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Contrast echocardiography is widely used in echocardiographic laboratories. When used at rest or with a stress test, it provides complementary information concerning myocardial perfusion not available with conventional imaging. Its applications in the evaluation of left ventricular ejection fraction, the detection of coronary stenosis and the no reflow phenomenon in acute myocardial infarction have been validated. Advances in our understanding of the interaction between the microbubbles and ultrasound have led to considering the microbubble not just as a vascular tracer but also as a vector of active molecules. The detection of angiogenesis, thrombi, or intravascular inflammation are possible with contrast echocardiography. Therefore, new perspectives in myocardial contrast echo are opening up in therapeutics. Preliminary studies in the animal suggest that it may be possible to use microbubbles to deliver drugs or genetic material to the heart of the cardiomyocytes.
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107
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Massy ZA, Mazière C, Kamel S, Brazier M, Choukroun G, Tribouilloy C, Slama M, Andrejak M, Mazière JC. Impact of inflammation and oxidative stress on vascular calcifications in chronic kidney disease. Pediatr Nephrol 2005; 20:380-2. [PMID: 15549414 DOI: 10.1007/s00467-004-1623-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2004] [Revised: 07/10/2004] [Accepted: 07/15/2004] [Indexed: 01/07/2023]
Abstract
Vascular and/or valvular calcifications in patients with chronic kidney disease (CKD) appear to indicate a poor prognosis in terms of overall survival and cardiovascular morbidity and mortality. Inflammation and oxidative stress represent new features of the arterial and/or valvular calcification process. However, only limited observational and epidemiological data are available in these areas. Therefore, the link between inflammation, oxidation and vascular and/or valvular calcifications deserves careful consideration in CKD patients, since they may become targets for the development of new therapeutic strategies.
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108
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Remadi JP, Najdi G, Brahim A, Coviaux F, Majhoub Y, Tribouilloy C. Superiority of surgical versus medical treatment in patients with Staphylococcus aureus infective endocarditis. Int J Cardiol 2005; 99:195-9. [PMID: 15749175 DOI: 10.1016/j.ijcard.2003.12.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2003] [Accepted: 12/21/2003] [Indexed: 11/18/2022]
Abstract
BACKGROUND We present here the clinical features and outcome of 54 patients affected by a Staphylococcus aureus infective endocarditis at the Amiens hospital between 1990 and 2000. The patients operated-on, group A (20 patients), were compared to the population of patients treated by exclusive antibiotherapy, group B (34 patients). PATIENTS AND METHOD The male gender predominated with a sex ratio of 2.6. The mean age of the global population was 58.7+/-1.6 years. Time between onset of endocarditis symptoms and treatment (entire group) ranged from 1 to 120 days (mean 14.4 days). The main portal of entry were, respectively, for group A and group B: cutaneous 55% and 44.1%; intravascular material 5% and 8.8%; and rhinopharynx 5% and 8.8%. Seventy-five percent of the Staphylococcus aureus isolated were Methi-S. The main surgical treatment indication were: hemodynamic failure (HF) (30%), unstable infection with collapse (UI) (30%), UI+HF (10%), voluminous vegetation (20%) and embolism event (10%). RESULTS The hospital mortality rate were respectively for the entire group, group A and group B: 25%, 35% and to 41% (ns). For group A, the operative mortality was lower(21%) after the first week. The actuarial survival rate (Kaplan-Meier) after 24 months was 54./+/-6.9% for the global population and 74+/-10.6% for group A and 43+/-8.5 for group B (p<0.001). The multivariate analysis finds severe sepsis and index of comorbidity as independent factors related to the global late mortality and, respectively, the age and the severe sepsis for group A, and the cardiac insufficiency for group B. CONCLUSION The surgical treatment seems to be the best way to improve the results after Staphylococcus aureus endocarditis. The severity of the sepsis remains the most severe prognostic element, whatever the treatment adopted may be.
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109
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Abergel E, Habib G, Tribouilloy C. [The best of echocardiography in 2004]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2005; 98 Spec No 1:39-46. [PMID: 15714862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
What major trends can we single out from the large amount of literature that appeared in 2004? The role of echography in the investigation of asynchronism has most certainly been better defined. Real time 3D echography, now routinely available, has started to gain respect in different pathologies. The place of filling pressure evaluation in patients' management, as much diagnostic as therapeutic, has again been refined. The prognostic contribution of stress echography has been emphasized in particular this year. Despite a still limited routine role, publications regarding contrast techniques have been quite numerous: not only diagnostic contrast echography, but also contrast and pleiotropic gene transfer in the myocardium. The study of coronary reserve via the transthoracic route, possibly assisted with contrast, should become established as a routine technique.
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110
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Remadi JP, Rakotoarivello Z, Marticho P, Trojette F, Benamar A, Poulain H, Tribouilloy C. Aortic valve replacement with the minimal extracorporeal circulation (Jostra MECC System) versus standard cardiopulmonary bypass: a randomized prospective trial. J Thorac Cardiovasc Surg 2004; 128:436-41. [PMID: 15354105 DOI: 10.1016/j.jtcvs.2004.01.041] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND We prospectively evaluated a newly introduced minimal extracorporeal circulation system (Jostra MECC System; Jostra AG, Hirrlingen, Germany) for aortic valve surgery. METHOD In a prospective, randomized study, 100 patients underwent aortic valve replacement either with standard cardiopulmonary bypass (n = 50, group B) or with the MECC System (n = 50, group B). The myocardial protection and the left vent were identical for the two groups. The intrapericardial suction device was never used (only the cell salvage device was used) to reduce the air-blood contact area. RESULTS No significant differences were noted in patient characteristics and operative data between groups. Operative mortality (<30 days) was 2% for group A and 4% for group B (difference not significant). From the preoperative period to the postoperative period, the increase in C-reactive protein was significantly higher for group B (P <.001). The postoperative troponin I level was significantly lower in group A (mean 4.65 +/- 2.9 microg/L at 24 hours) than in group B (8.2 +/- 4.4 microg/L, P <.03). On the other hand, the MECC System was associated with platelet preservation. Renal function was better preserved and the neurologic event rate was significantly lower for the MECC group (P <.02). CONCLUSION The MECC System is safe and allows aortic valve replacement under the most favorable conditions. The system is more biocompatible than standard cardiopulmonary bypass and provides a good postoperative biologic profile and good clinical results, particularly for high-risk patients.
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111
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Béguin M, Houpe D, Peltier M, Chapelain K, Lesbre JP, Tribouilloy C. [Epidemiology and aetiology of cardiac failure in the Somme]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2004; 97:113-9. [PMID: 15032410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
UNLABELLED The epidemiology of cardiac failure (CF) is little known in France. Our work, integrated in the prospective ETICS (epidemiology and therapeutics of cardiac insufficiency in the Somme) study, was aimed at determining the incidence of hospitalisation, the epidemiological profile, the causes of CF, as well as the frequency of cardiac failure with preserved systolic function in the Somme. METHOD Patients hospitalised for a first attack of CF from January 1 to December 31, 2000 in one of the 11 medical establishments in the Somme were included. RESULTS During this period, 799 patients were included. The male/female ratio was 1.05; the mean age was 75 +/- 12 years, for males it was less than for females (72 +/- 12 and 78 +/- 11 years respectively p < 0.001); 60% of patients were > 75 years. The average length of hospitalisation was 10.8 +/- 7 days. The hospital mortality was 8.4% (N = 67). The standardised hospital incidence was 1.92 percent per thousand of inhabitants per year and varied from 0.06 percent per thousand among those under 40 years to 14.7 percent per thousand in those over 80 years. The left ventricular ejection fraction, evaluated in 82.8% of patients, was greater than 50% in 55% of cases. The 2 principal causes found were: ischaemic (40%) and hypertensive (39%). CONCLUSION The hospital incidence of CF in the Somme during the year 2000 was 1.92 percent per thousand. The proportions of males and females were equivalent. This disease preferentially affects the elderly. CF with preserved systolic function is common (55% of cases), particularly in elderly subjects.
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112
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Tribouilloy C, Soulière V. [Quantification of mitral regurgitation in 2003]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2004; 97:147-56. [PMID: 15032415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Doppler echocardiography is the method of choice for quantifying mitral regurgitation. There are methods, especially those based on the study of the zone of convergence or proximal isovelocity which are remarkable advances in this indication. The results are compared with those of other semi-quantitative parameters. The comparison and concordance of these results provides a reliable evaluation of the severity of the regurgitation in over 90% of cases. In this article, the authors review the different approaches to quantification, their indications and limitations.
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113
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Remadi JP, Baron O, Tribouilloy C, Roussel JC, Al-Habasch O, Despins P, Michaud JL, Duveau D. Bivalvular mechanical mitral-aortic valve replacement in 254 patients: long-term results--a 22-year follow-up. Ann Thorac Surg 2003; 76:487-92. [PMID: 12902091 DOI: 10.1016/s0003-4975(03)00674-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND We have retrospectively studied 254 patients who underwent a bivalvular mechanical mitral-aortic replacement in the cardiovascular and thoracic surgery unit of Nantes from 1979 to 1989. The follow-up was 22 years (1979 to 2001). The last patient was operated on 12 years before the end of the follow-up. METHODS All mitral prostheses were St. Jude Medical (SJM) bileaflet valves, and the aortic prostheses were 124 monodisc Björk-Shiley valves, 3 Sorin prostheses, and 127 St. Jude Medical bileaflet prostheses. The mean age was 56.8 +/- 8.5 years with a sex ratio equal to 1. Rheumatism as the etiology predominated with 79.5%. Ninety-seven percent of the patients were followed for a total of 2,779 patient-years and a mean of 11.7 years. RESULTS Operative mortality was 7.08%. Freedom from overall mortality and valve-related mortality at 22 years were 45.7% +/- 3.6% and 73.1% +/- 3%, respectively. The linearized rates of thromboembolic and hemorrhagic events were 1.07% and 0.9% per patient-year, respectively. Multivariate analysis showed age (p < 0.002), sex (p < 0.01), and degenerative etiology (p = 0.04) as independent factors of late mortality, and age, sex, degenerative disease, and tricuspid pathology were related to valve-related mortality. CONCLUSIONS This study shows good results after mechanical mitral-aortic replacement in terms of survival rate and quality of life in surviving patients, and outlines the factors influencing long-term results as compared with isolated mitral valve replacement.
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114
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Goissen T, Beguin M, Tribouilloy C. [Physiopathology and etiology of mitral insufficiency]. Ann Cardiol Angeiol (Paris) 2003; 52:62-9. [PMID: 12754962 DOI: 10.1016/s0003-3928(03)00041-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
Mitral regurgitation has a complex pathophysiology. It should be assessed from the study of factors influencing regurgitant volume and the evaluation of hemodynamics effects downstream (impact on left ventricular function) and upstream (level of left atrial compliance and pulmonary pressure). The regurgitant volume is larger when the regurgitation time is longer, the regurgitant orifice is bigger and the magnitude of the left ventrico-atrial systolic gradient higher. The study of left ventricular function is difficult, especially in chronic mitral regurgitation where the apparently normal left ventricular systolic function can hide a significant worsening in myocardiacs fibres contractile abilities. With the increase in life expectancy and with the decrease in the incidence of rheumatic fever, aetiologies of mitral regurgitation have changed in the past 30 years. They are now dominated by dystrophic mitral regurgitation and infective endocarditis while rheumatic fever becomes less frequent.
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115
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Enriquez-Sarano M, Tribouilloy C. Quantitation of mitral regurgitation: rationale, approach, and interpretation in clinical practice. Heart 2002; 88 Suppl 4:iv1-3. [PMID: 12368269 PMCID: PMC1876284 DOI: 10.1136/heart.88.suppl_4.iv1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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116
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Quéré JP, Lévy F, Tribouilloy C. [Aortic stenosis with left ventricular dysfunction]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2002; 95:938-44. [PMID: 12462905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
Patients affected by aortic stenosis with severe systolic left ventricular dysfunction have a poor spontaneous prognosis. The results of valvular replacement are globally good, at the price of an acceptable operative mortality. The existence of surgical failure has however prompted much work aimed at better definition of prognostic factors and for proposing new methods of specifying surgical indications. In this article based on a review of the literature, we discuss the physiopathology of left ventricular dysfunction, predictive factors for operative risk and survival, and the elements to be taken into account in order to adjust therapeutic decisions in these severe cases.
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117
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Iung B, Gohlke-Bärwolf C, Tornos P, Tribouilloy C, Hall R, Butchart E, Vahanian A. Recommendations on the management of the asymptomatic patient with valvular heart disease. Eur Heart J 2002; 23:1253-66. [PMID: 12698958 DOI: 10.1053/euhj.2002.3320] [Citation(s) in RCA: 157] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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118
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Vidal B, Coviaux F, Nadji G, Cevallos R, Tribouilloy C, Smail A, Douadi Y, Schmit J, Dumenil S, Ducroix J. Évolution de l'autonomie chez les personnes âgéesun an après une endocardite infectieuse. À propos de 81 cas. Rev Med Interne 2002. [DOI: 10.1016/s0248-8663(02)80097-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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119
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Achard JM, Leborgne L, Tribouilloy C, Aldigier JC, Fournier A. Restenotic process and DD genotype after angiotensin-converting enzyme inhibitor treatment. Lancet 2001; 358:757-8; author reply 758-9. [PMID: 11556340 DOI: 10.1016/s0140-6736(01)05907-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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120
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Leborgne L, Trojette F, Jarry G, Touati G, Otmani A, Hermida JS, Tribouilloy C, Remond A, Rey JL, Quiret JC. [Dissection of the aorta complicated by aorto-pulmonary fistula]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2001; 94:743-6. [PMID: 11494633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
The authors report the case of chronic dissection of the aorta presenting with congestive cardiac failure. The diagnosis was made for the first time by transoesophageal echocardiography which showed both the dissection of the aorta and its fistulalisation into the pulmonary artery. Aortography confirmed the diagnosis. The patient underwent surgery which consisted of suture of the fistula and replacement of the ascending aorta with a prosthetic tube. The outcome was favourable after 8 months follow-up.
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121
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Colas JL, Montalescot G, Tribouilloy C. [Fibrinogen: a cardiovascular risk factor]. Presse Med 2000; 29:1862-6. [PMID: 11709820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
UNLABELLED AN INDEPENDENT RISK FACTOR: Pathophysiological and epidemiological data show that fibrinogen is an independent risk factor for atherosclerosis with a synergistic effect on classical risk factors. CORONARY ARTERIES Serum fibrinogen level is an independent predictor of the presence and severity of atheromatous lesions of the coronary arteries. It is also predictive of coronary events such as sudden death, myocardial infarction or angina pectoris. OTHER VESSELS Fibrinogen is also a marker of cerebrovascular events or transient ischemia and a factor predictive of recurrent cerebrovascular events. Serum fibrinogen level is correlated with the progression of carotid lesions. Finally, fibrinogen is an independent predictive factor of the severity of atherosclerosis of the thoracic aorta, lower limb arteriopathy, and more generally silent atherosclerotic plaques. PERSPECTIVES A large-scale prospective study is needed to determine whether drug-induced reduction in serum fibrinogen can reduce the rate of cardiovascular events.
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122
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Lucas G, Tribouilloy C. [Epidemiology and etiology of acquired heart valve diseases in adults]. LA REVUE DU PRATICIEN 2000; 50:1642-5. [PMID: 11116603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Acquired valvular heart disease remains common. Their causes have changed during the past 30 years with the increase in life expectancy and with the decrease in the incidence of rheumatic fever. Calcific aortic stenosis is currently the predominant cause, followed by left heart valvular regurgitations due to degenerative disease and infective endocarditis. Post-radiation valvular disease might become more frequent in the future. More recently, left heart valvular diseases were observed in the United States in patients treated by anorexigen treatment.
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123
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Yiu SF, Enriquez-Sarano M, Tribouilloy C, Seward JB, Tajik AJ. Determinants of the degree of functional mitral regurgitation in patients with systolic left ventricular dysfunction: A quantitative clinical study. Circulation 2000; 102:1400-6. [PMID: 10993859 DOI: 10.1161/01.cir.102.12.1400] [Citation(s) in RCA: 425] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Functional mitral regurgitation (FMR) occurs with a structurally normal valve as a complication of systolic left ventricular dysfunction (LVD). Determinants of degree of FMR are poorly defined; thus, mechanistic therapeutic approaches to FMR are hindered. METHODS AND RESULTS In a prospective study of 21 control subjects and 128 patients with LVD (defined as ejection fraction <50%, mean 31+/-9%) in sinus rhythm, we quantified simultaneously by echocardiography the effective regurgitant orifice (ERO) of FMR by using 2 methods: mitral deformation (valve and annulus) and left ventricular (LV) global (volumes, stress, function, and sphericity) and local (papillary muscle displacements and regional wall motion index) remodeling. A wide range of ERO (15+/-14 mm(2), 0 to 87 mm(2)) was observed, unrelated to ejection fraction (P:=0.32). The major determinant of ERO was mitral deformation, ie, systolic valvular tenting and annular contraction in univariate (r=0.74 and r=-0.61, respectively; both P:<0.0001) and multivariate (both P:<0. 0001) analyses, independent of global LV remodeling. Systolic valvular tenting was strongly determined by local LV alterations, particularly apical (r=0.75) and posterior (r=0.70) displacement of papillary muscle, with confirmation in multivariate analysis (both P:<0.0001), independent of LV volumes, function, and sphericity. CONCLUSIONS The presence and degree of FMR complicating LVD are unrelated to the severity of LVD. Local LV remodeling (apical and posterior displacement of papillary muscles) leads to excess valvular tenting independent of global LV remodeling. In turn, excess tenting and loss of systolic annular contraction are associated with larger EROs. These determinants of FMR warrant consideration for specific approaches to the treatment of FMR complicating LVD.
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Malergue MC, Abergel E, Bernard Y, Bruntz JF, Chauvel C, Cohen A, Cormier B, Tribouilloy C. [Recommendations of the French Society of Cardiology concerning indications for Doppler echocardiography]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 1999; 92:1347-79. [PMID: 10562905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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125
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Tribouilloy C, Béguin M. [Mitral valve insufficiency. Physiopathology, etiology, diagnosis, evolution]. LA REVUE DU PRATICIEN 1999; 49:1321-8. [PMID: 10488665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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126
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Tribouilloy C, Peltier M, Andrejak M, Rey JL, Lesbre JP. Correlation of thoracic aortic atherosclerotic plaque detected by multiplane transesophageal echocardiography and cardiovascular risk factors. Am J Cardiol 1998; 82:1552-5, A8. [PMID: 9874069 DOI: 10.1016/s0002-9149(98)00707-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study of 416 patients identified age, male gender, smoking, diabetes, hypertension, and hypercholesterolemia as independent predictors of thoracic aortic atherosclerotic plaque. Age, smoking, hypercholesterolemia, hypertension, and diabetes were predictors of the severity and extent of thoracic aortic atherosclerosis.
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Otmani A, Tribouilloy C, Leborgne L, Vermes E, Trojette F, Beckers C, Remond A, Fonroget J, Rey JL, Lesbre JP. [Diagnostic value of echocardiography and thoracic spiral CT angiography in the diagnosis of acute pulmonary embolism]. Ann Cardiol Angeiol (Paris) 1998; 47:707-15. [PMID: 9922847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The objective of this study was to define the limits of echocardiography and to evaluate thoracic spiral CT angiography (TSCTA) for the diagnosis of pulmonary embolism (PE). One hundred twelve consecutive patients, hospitalised for suspected PE, were included in this prospective study. All were investigated by pulmonary ventilation-perfusion scintigraphy (Sc) and 50 had a high probability of PE on this examination. Sc was normal in 22 patients. Forty patients were excluded because of an intermediate probability. In 50 patients with PE confirmed on Sc, transthoracic echocardiography (TTE) showed only indirect evidence of PE (intracavitary thrombus in 4% of cases). TSCTA demonstrated PE in 82% of cases and did not show any thrombus image when Sc was normal. Its negative predictive value was therefore 70% and its positive predictive value was 100%. Its sensitivity varied according to degree of perfusion defect (96% in the case of lobar lesion, 66% in the case of segmental lesion and 16% for a subsegmental lesion). Multidimensional transoesophageal echocardiography (TOE), performed in 37 of the 50 patients with PE, only revealed thrombi in the pulmonary tree in 3 patients (8%), all presenting severe PE. No thrombus was visualized on TOE in patients with non-serious PE. All thrombi observed on TOE were also demonstrated by TSCTA. In conclusion, TTE usually provides only indirect signs of PE. TOE has a poor diagnostic sensitivity for PE. TSCTA has a better sensitivity than TOE for the detection of thrombi in the pulmonary artery trunk and proximal centimetres of its two branches, but normal CT angiography cannot exclude a distal PE.
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Tribouilloy C. [Quantification of chronic aortic insufficiency by transthoracic Doppler echocardiography]. Ann Cardiol Angeiol (Paris) 1998; 47:647-53. [PMID: 9864562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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129
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Leborgne L, Tribouilloy C, Otmani A, Peltier M, Rey JL, Lesbre JP. Comparative value of Doppler echocardiography and cardiac catheterization in the decision to operate on patients with aortic stenosis. Int J Cardiol 1998; 65:163-8. [PMID: 9706811 DOI: 10.1016/s0167-5273(98)00114-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
With the use of Doppler echocardiography, severity of valvular stenosis, etiology and type of valve lesions, and left ventricular function can be assessed accurately in patients with aortic stenosis. The purpose of this study was to compare the value of noninvasive clinical and Doppler echocardiographic findings, with cardiac catheterization, in the management decision-making for patients with aortic stenosis. One hundred and seventy consecutive patients with aortic stenosis who underwent cardiac catheterization and Doppler echocardiography were prospectively studied. A decision to operate, not operate or remain uncertain was made independently by experienced cardiologists given clinical information in combination with either Doppler echocardiographic (group I) or cardiac catheterization (group II) data. The severity of aortic stenosis agreed between Doppler echocardiography and cardiac catheterization in 168 patients (98.8%), and disagreed in two patients. There was agreement on clinical decision to operate or not operate between Group I and Group II in 160 patients (94.1%) and a discrepant decision in only two patients (1.1%). In eight patients (4.7%) with poor echogenecity or with discordance between clinical and echocardiographic data, the decision made by group I remained uncertain. We conclude that in a large majority of patients with aortic stenosis, Doppler echocardiographic assessment provides the same management decision reached by cardiac catheterization findings.
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Rey JL, Tribouilloy C, Elghelbazouri F, Otmani A. Single-lead VDD pacing: long-term experience with four different systems. Am Heart J 1998; 135:1036-9. [PMID: 9630108 DOI: 10.1016/s0002-8703(98)70069-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Previous multicenter studies have shown that single-lead VDD pacing systems provide satisfactory atrial-triggered ventricular pacing at middle term for treatment of atrioventricular block without sinus dysfunction. However, we lack data on long-term results obtained with different VDD systems implanted in a large number of patients from a single center. METHODS One hundred fifty patients (76 +/- 11 years) with second- or third-degree atrioventricular block (n = 147) or symptomatic hypertrophic cardiomyopathy (n = 3) without sinus dysfunction were paced with four different VDD pacing systems able to sense the atrium and to pace the ventricle. Atrioventricular synchronization was assessed during follow-up by ECG and Holter monitoring. RESULTS Mean value of the atrial electrogram during implantation was 2.01 +/- 0.94 mV without any differences among the four systems. With a mean follow-up of 24 +/- 11 months, 95% of patients remain paced in VDD mode, whereas 5% have been reprogrammed in VVI or VVIR mode for permanent atrial fibrillation or loss of atrial sensing; 96% of patients with sinus atrium have atrioventricular synchronization >90% and 94% of patients have >95%, without significant difference between the four systems used. CONCLUSIONS These different single-lead VDD systems can provide satisfactory long-term atrioventricular synchronization; results are comparable to those obtained with conventional DDD pacing systems with two leads.
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Quéré JP, Tribouilloy C, Adam MC, Juracan E, Rey JL, Lesbre JP. Paradoxical embolism following acute pulmonary embolism: diagnosis and outcome. Int J Cardiol 1998; 64:131-5. [PMID: 9688431 DOI: 10.1016/s0167-5273(98)00016-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We report on ten cases of paradoxical embolism that occurred following pulmonary embolism and emphasize the echocardiographic contribution. Two patients had a thrombus trapped in a foramen ovale. An embolectomy was performed on one of those patients and the outcome was post-operative death. The other patient died suddenly prior to planned surgery. The remaining eight had inter atrial communication or foramen ovale that were highly patent upon contrast echography. Two of them who presented cardiogenic shock died rapidly despite resuscitation measures. The remaining six patients were treated medically with anticoagulants and have experienced no recurrence of embolism after a mean follow up 34+/-31 months.
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Tribouilloy C, Peltier M, Rey JL, Ruiz V, Lesbre JP. Use of transesophageal echocardiography to predict significant coronary artery disease in aortic stenosis. Chest 1998; 113:671-5. [PMID: 9515841 DOI: 10.1378/chest.113.3.671] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
STUDY OBJECTIVES This study was conducted to examine if the use of multiplane transesophageal echocardiography (TEE) could predict the absence or the presence of significant coronary artery disease (CAD) in patients with aortic stenosis. DESIGN Prospective study. SETTING University hospital. PATIENTS Clinical, angiographic features and TEE findings were prospectively analyzed in 132 consecutive patients with aortic stenosis. MEASUREMENTS AND RESULTS In 63 patients with significant CAD, 57 had thoracic aortic plaque on TEE studies. In contrast, aortic plaque existed in only 19 of the remaining 69 patients with normal or mildly abnormal coronary arteries. Therefore, the presence of aortic plaque on the TEE identified significant CAD with a sensitivity of 90.5%, a specificity of 72.5%, and with positive and negative predictive values of 75.0% and 89.3%, respectively. There was a significant relation between the severity of thoracic aortic atherosclerosis and the severity of CAD (p<0.0001). Multivariate logistic regression analysis revealed that aortic plaque, angina, and age were independent predictors of CAD. Aortic plaque was the most significant independent predictor. CONCLUSION This prospective study indicates that TEE examination of thoracic atherosclerotic plaque is a powerful predictor of absence of significant CAD in patients with aortic stenosis.
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Tribouilloy C, Peltier M, Colas L, Senni M, Ganry O, Rey JL, Lesbre JP. Fibrinogen is an independent marker for thoracic aortic atherosclerosis. Am J Cardiol 1998; 81:321-6. [PMID: 9468075 DOI: 10.1016/s0002-9149(97)00900-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The fibrinogen level is an independent risk factor for coronary events and stroke, but no detailed data are available concerning fibrinogen and atherosclerotic disease of the thoracic aorta. This prospective study using multiplane transesophageal echocardiography examined the relation between atherosclerotic thoracic aortic plaque and fibrinogen level. One-hundred forty-eight patients (65 +/- 11 years) with valvular heart disease underwent multiplane transesophageal echocardiography and coronary angiography. We measured plasma fibrinogen level for each patient and recorded the following cardiovascular risk factors: age, sex, systemic hypertension, history of smoking, hypercholesterolemia, diabetes mellitus, body mass index, and family history of coronary artery disease (CAD). Patients with thoracic aortic plaque had a higher level of plasma fibrinogen (p = 0.0001), were older (p = 0.0001), and had significantly more risk factors: history of smoking (p = 0.009), hypertension (p = 0.008), hypercholesterolemia (p = 0.0001), diabetes mellitus (p = 0.01), and family history of CAD (p = 0.003). Multivariate logistic regression analysis of fibrinogen level and risk factors revealed 4 independent predictors of thoracic aortic plaque: fibrinogen, age, hypercholesterolemia, and history of smoking. Fibrinogen was also an independent predictor of CAD. There was a relation between fibrinogen levels and the severity of aortic atherosclerosis (r = 0.46; p = 0.0001) and the severity of CAD (r = 0.30; p = 0.0001). This prospective study indicates that fibrinogen is an independent marker for thoracic aortic plaque related to the severity of thoracic aortic atherosclerosis and confirms that fibrinogen constitutes an independent marker for CAD related to the severity of angiographically evaluated coronary atherosclerosis.
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Tribouilloy C, Lucas G, Rey JL, Trojette F, Gallet B, Choquet D, Lesbre JP. [Transesophageal echocardiography before electric cardioversion for supraventricular arrhythmia]. Presse Med 1998; 27:106-9. [PMID: 9768038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
OBJECTIVES The aim of this prospective study was to assess the risks of electrical shock cardio-version in the treatment of supraventricular rhythm disorders when administered under effective-dose but short duration anticoagulation in patients with no intracavitary thrombus detectable by transesophageal echocardiography. PATIENTS AND METHODS One hundred nineteen patients, mean age 66 years, with permanent arrhythmia due to atrial fibrillation (n = 102), atrial flutter (n = 16) or atrial tachycardia (n = 1) and taking no long-term anticoagulant therapy were treated by electrical shock cardioversion. The patients were given heparin at an effective dose 72 hours prior to cardioversion. A transthoracic and a transesophageal echocardiography were performed less than 24 hours prior to cardioversion. RESULTS Twenty-one thrombi were evidenced in 16 patients (14.6%) including 18 in the left auricle, 1 in the left atrium and 2 in the right atrium. A spontaneous contrast was visualized in 38 patients (32%). Cardioversion was performed in 103 patients without thrombus and later in 9 of the 16 patients with thrombus after absorption under anticoagulant therapy as evidenced on the control transesophageal echocardiography. A sinus rhythm was obtained in 82% of the cases. All patients were given anti-vitamin K anticoagulants for one month. There were no clinical manifestation of ischemic vascular events during cardioversion nor during the one-month follow-up. CONCLUSION Early use of electrical shock cardioversion in patients with supraventricular rhythm disorders can be proposed without long-term anticoagulation therapy if the absence of thrombi is demonstrated by transesophageal echocardiography and short-term heparin is given followed by oral anticoagulants for at least 4 weeks. A large-scale randomized prospective study comparing the conventional strategy with the protocol used in this study would be required to definitively validate this approach and determine its possible advantages.
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Boey S, Fouda-Omgba F, Mirode A, Tribouilloy C, Quere JP, Lesbre JP. [Malignant cardiac lymphoma. Diagnosis by echocardiography]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 1997; 90:1655-1661. [PMID: 9587448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The authors report a case of cardiac malignant non-Hodgkin lymphoma. The initial clinical presentation suggested recurrent angina in a patient who had undergone angioplasty of the left anterior descending artery two years previously. Echocardiography showed severe left ventricular dysfunction with apical and septal akinesia and also allowed visualisation of two oval masses in the right ventricle without dilatation of the right heart chambers. Transoesophageal echocardiography confirmed these abnormal echos which corresponded to tumour invasion of not only the right heart chambers but also the interatrial septum, the left atrial appendage and the descending thoracic aorta. Histological diagnosis of lymphoma was made from an excision biopsy of a mass in the calf muscle. The post-mortem examination confirmed the presence of a highly malignant T-cell non-Hodgkin lymphoma. The patient rapidly deteriorated and died during the first session of chemotherapy.
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Tribouilloy C, Peltier M, Senni M, Colas L, Rey JL, Lesbre JP. Multiplane transoesophageal echocardiographic detection of thoracic aortic plaque is a marker for coronary artery disease in women. Int J Cardiol 1997; 61:269-75. [PMID: 9363743 DOI: 10.1016/s0167-5273(97)00162-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE This study was conducted to examine if the multiplane transoesophageal echocardiographic detection of atherosclerotic plaque in the thoracic aorta could predict the absence or the presence and the severity of significant coronary artery disease in women. Its association with coronary disease is attractive and may have great influence on foregoing routine preoperative cardiac catheterization in patients with valvular heart disease but no data are available in women. METHODS Clinical and angiographic features and transoesophageal echocardiographic findings were prospectively analysed in 111 women. RESULTS In 24 women with significant coronary disease, 20 had thoracic aortic plaque on transoesophageal echocardiographic studies. In contrast, aortic plaque existed in only 12 of the remaining 87 women with normal or mildly abnormal coronary arteries. Therefore, the presence of aortic plaque had a sensitivity of 83%, a specificity of 86%, a positive and negative predictive values of 62% and 95%, respectively for the detection of significant coronary disease. There was a significant relation between the severity and the extent of atherosclerotic lesions and the angiographic coronary score (P<0.0001). Multivariate logistic regression analysis revealed that aortic plaque was the most significant independent marker of coronary disease (odds ratio=27.9; 95% confidence interval=5.5-131.6; P<0.0001). CONCLUSIONS This prospective study indicates that multiplane transoesophageal echocardiographic examination of thoracic atherosclerotic plaque is a marker for coronary disease in women and especially a powerful predictor of absence of significant coronary artery disease. Transoesophageal echocardiographic aortic examination might be used with risk factors and angina symptoms to discuss the need for preoperative coronary angiography in women with valvular heart disease.
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Tribouilloy C, Peltier M, Colas L, Rida Z, Rey JL, Lesbre JP. Multiplane transoesophageal echocardiographic absence of thoracic aortic plaque is a powerful predictor for absence of significant coronary artery disease in valvular patients, even in the elderly. A large prospective study. Eur Heart J 1997; 18:1478-83. [PMID: 9458455 DOI: 10.1093/oxfordjournals.eurheartj.a015475] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIMS This study was conducted to examine whether detection of atherosclerotic aortic plaque by multiplane transoesophageal echocardiography could predict the absence or presence of significant coronary artery disease in young and elderly valvular patients. METHODS AND RESULTS Clinical and angiographic features and transoesophageal echocardiography findings were prospectively analysed in 278 consecutive valvular patients. In 93 patients with significant coronary artery disease, 85 had thoracic aortic plaque on transoesophageal echocardiography studies. In contrast, aortic plaque existed in only 33 of the remaining 185 patients with normal or mildly abnormal coronary arteries. Therefore, the presence of aortic plaque on transoesophageal echocardiography studies had a sensitivity of 91%, a specificity of 82%, and positive and negative predictive values of 72% and 95%, respectively, for significant coronary artery disease. In the 109 patients aged > or = 70 years, these sensitivity, specificity, and positive and negative predictive values were 96%, 78%, 79%, and 96%, respectively. The above high negative predictive value was the major finding of this study and indicated that the absence of thoracic plaque is a strong predictor for absence of significant coronary artery disease. There was a significant relationship between the degree of aortic intimal changes and the severity of coronary artery disease (P < 0.0001). Multivariate logistic regression analysis revealed that aortic plaque, angina, hypercholesterolaemia and age were significant predictors of coronary artery disease: aortic plaque was the most significant independent predictor, even in patients > or = to 70 years. CONCLUSION This large prospective study indicates that examination of thoracic atherosclerotic plaque, by multiplane transoesophageal echocardiography, is a marker for coronary artery disease, and is a particularly powerful predictor for absence of significant coronary artery disease in valvular patients, even in the elderly.
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Boey S, Skonieczny M, Boutillier C, Tribouilloy C, Lesbre JP. [Aneurysmal dilatation of the left auricle of heart]. Presse Med 1997; 26:759. [PMID: 9205471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Mirode A, Tribouilloy C, Makdassi R, Tribout B, Fournier A, Lesbre JP. [Transesophageal echographic demonstration of ulcerated atheromatous plaques of the thoracic aorta responsible for cholesterol emboli]. Ann Cardiol Angeiol (Paris) 1997; 46:151-3. [PMID: 9183395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The authors present of case of a 61-year-old man suffering from cholesterol emboli, in whom transoesophageal echocardiography revealed complex atheromatous lesions of the thoracic aorta. There is growing emphasis, at the present time, on the concept of triggering factors with the multiplication of endovascular radiological investigations, the more widespread availability of cardiac surgery and the use of anticoagulants and fibrinolytics. The prognosis is poor, treatment is only palliative and preventive measures are therefore essential.
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Tribouilloy C. [Quantification of mitral insufficiency in color Doppler by studying the convergence zone]. Ann Cardiol Angeiol (Paris) 1997; 46:163-70. [PMID: 9183398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Many in vitro and in vivo studies have recently emphasized the value of analysis of the colour Doppler convergence zone for quantification of mitra insufficiency. This approach provides an estimation of the maximal instantaneous regurgitation flow rate, the area of the regurgitating orifice, the volume regurgitated with each beat and the regurgitation fraction. After a brief review of fluid mechanics, this review of the literature with be focus on the principle, results, advantages and limitations of this method.
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Tribouilloy C, Mirode A, Leduc I, Peltier M, Trojette F, Tribout B, Lesbre JP. [Non-bacterial thrombosing endocarditis. Apropos of 2 cases]. Ann Cardiol Angeiol (Paris) 1997; 46:29-32. [PMID: 9092375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The diagnosis of nonbacterial thrombosing endocarditis or marasmic endocarditis must be considered in patients presenting with a combination of cancer and systemic embolism. The pathophysiological mechanisms of this entity are unclear and purely hypothetical. However, hypercoagulability appears to play an essential role in the pathogenesis of this endocarditis, which could be the cardiac expression of a coagulopathy involving the entire vascular system. The authors report two cases of marasmic endocarditis which emphasize the value of transthoracic and transoesophageal echocardiography in the difficult diagnosis of this disease.
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Gallet B, Tribouilloy C, Abassade P, Adams C, Mazouz S, Lefèvre T, Barthélemy M, Saudemont JP, Hiltgen M. [Calculation of the regurgitation fraction in mitral insufficiency by Doppler echocardiography using a study of the zone of flow convergence]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 1997; 90:17-25. [PMID: 9137711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this study was to propose a new method for calculating the regurgitation fraction of mitral insufficiency by the proximal isovelocity surface area (PISA) method and to compare it with the value of the catheter regurgitation fraction. Thirty-five patients (21 men and 14 women) aged 59 +/- 13 years with isolated mitral insufficiency were studied. Analysis of the proximal isovelocity surface area enabled calculation of an instantaneous maximum regurgitant flow, surface of the regurgitant orifice and the regurgitant volume. The regurgitant fraction was calculated by dividing the regurgitant volume by the sum of the regurgitant volume and aortic stroke volume measured by Doppler echocardiography. These parameters were compared with the corresponding catheter data and the angiographic grade of mitral insufficiency. The echocardiographic and catheter studies were performed within 1.7 +/- 1.2 days. There was a statistically significant correlation between the instantaneous maximum regurgitant flow calculated by the PISA method and the catheter regurgitant flow (r = 0.88; p = 0.0001); between the regurgitant volume calculated by the PISA method and the catheter regurgitant volume (r = 0.85; p = 0.0001) and the regurgitation fraction calculated by the PISA method and the catheter regurgitant fraction (r = 0.82; p = 0.0001). A regurgitant fraction by the PISA method of > 45% corresponded to severe mitral regurgitation (> or = angiographic grade 3 and/or a catheter regurgitant fraction > or = 50%) with a sensitivity of 88% and a specificity of 100%. The PISA method should form part or routine quantification of mitral insufficiency.
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Quéré JP, Tribouilloy C, Drobinsky G, Lesbre JP. [Chronic constrictive pericarditis apropos of 3 cases disclosed by refractory cardiac failure]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 1996; 89:1651-8. [PMID: 9137731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Chronic constrictive pericarditis is a difficult diagnosis and may present atypically. The authors report three clinical cases and review the diagnostic strategy of constrictive pericarditis. In these three patients, the diagnosis was finally made after one or more years of symptomatic disease and after several diagnostic work ups and ineffective treatments. In cardiac failure, pericardial calcification is often not observed on chest X-ray and Doppler echocardiography is usually the diagnostic investigation. Adiastole presents with dilatation of the vena cava and atria, contrasting with normal ventricles without major valvular disease. Doppler echocardiography enables distinction of constrictive pericarditis from restrictive cardiomyopathy: normal myocardium, thickened pericardium, specific septal motion, inspiratory increase in right ventricular dimensions, premature opening of the pulmonary valve, important variations in ventricular filling with respiration, expiratory diastolic reflux in the hepatic veins. Catheterisation confirms adiastole and may suggest a pericardial aetiology in characteristic cases, associated with only mild increases in pulmonary artery pressure. If need be, the pericardial thickening > 4 mm may be observed with magnetic nuclear resonance imaging and, when a doubt remains with respect to the diagnosis of cardiomyopathy, the absence of fibrosis on endomyocardial biopsy provides the diagnosis and indication for curative surgery: pericardectomy.
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Tribouilloy C, Leborgne L, Rey JL, Trojette F, Shen WF, Lesbre JP. [Can Doppler echocardiography help to avoid cardiac catheterization in the surgical decision-making in isolated left heart valve diseases?]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 1996; 89:1607-16. [PMID: 9137726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this study was to assess the value of non-invasive investigation based on clinical evaluation and Doppler echography in deciding the operative indications of patients with isolated left heart valvular lesions compared. Three hundred and thirty five patients were included in a prospective study: 78 had MR, 57 had AR, 150 had AS and 50 had MS. All underwent clinical. Doppler echography and catheter studies. The therapeutic decision was taken blind by two groups of 2 cardiologists. Group I took its decision based on clinical findings and results of Doppler echography whilst Group II took its decision on the clinical and catheter data. For each patient, one of the following three choices was proposed: 1) medical treatment: 2) surgery or valvuloplasty with balloon catheter; 3) request for further information. In addition, in group I, the need for coronary angiography was left to the appreciation of two cardiologists. The quantification of the valvular disease was concordant for groups I and II in 93, 97, 98.5 and 100% for MR, AR, AS and MS respectively. These percentages were respectively 97, 95, 92 and 100% for assessment of left ventricular function. The theoretical management decision was concordant between the two groups for 97% of MR, 94.7% of AR, 95.3% of AS and 94% of MS. Complementary information requiring invasive studies was required by group I in 3.9% of cases. A discordant opinion was obtained in 0.6% of cases (2 cases of AS). Coronary angiography was requested by the cardiologists of Group I in 34% of patients, identifying all patients who underwent coronary bypass surgery. These results show that cardiac catheterisation is no longer an essential diagnostic procedure for discussing the indications of valvular surgery in the majority of patients with isolated left heart lesions.
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Rey JL, el Ghelbazouri F, Tribouilloy C. Dual chamber pacing with a single lead system: initial clinical results. Pacing Clin Electrophysiol 1996; 19:1777-9. [PMID: 8945039 DOI: 10.1111/j.1540-8159.1996.tb03223.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A new mode of biphasic pacing was used in 26 patients to assess the feasibility of atrial pacing by means of the floating atrial ring electrodes of a single lead VDD permanent pacing system. During implantation, atrial pacing was possible in 25 patients with a 1-ms total pulse duration, a mean atrial threshold of 1.70 +/- 0.60 V (range, 0.6-3.0), and a mean diaphragmatic threshold of 6.7 +/- 2.5 V (range, 2.5-10.0). At 3 months, the atrial threshold had increased beyond 4.8 V in three patients. In the 22 other patients, the mean atrial threshold was 2.2 +/- 0.5 V (range, 1.50-3.50) in the supine position and 2.5 +/- 0.8 V (range, 1.5-4.8) in the sitting position. Stable atrial capture without diaphragmatic stimulation was achieved in 76% of patients.
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146
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Tribouilloy C, Ruiz V, Roudaut R, Eicher JC, Denis B, Lusson JR, Rey JL, Schmit JL, Lesbre JP. [Outcome of cardiac valve ring abscesses after medical treatment: attempt to identify criteria of favorable prognosis]. Presse Med 1996; 25:1276-80. [PMID: 8949787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVES Identify factors predicting favorable outcome after medical management of valve ring abscesses in order to propose a surveillance schedule for conservative treatment. METHODS A multicentric study conducted from July 1989 to February 1996 included 28 patients (mean age 64 +/- 16 years, range 26-83) hospitalized for active endocarditis and valve ring abscesses diagnosed at transthoracic or transesophageal echography. Conservative medical therapy was given because of a decision of the medico-surgical team (n = 9), high surgical risk (n = 12), or patient refusal of surgery (n = 7). Outcome was favourable in 18 patients (Group I) and unfavorable in 10 (Group II) due to death (n = 9) or subsequent surgery (n = 1). Univariate and multivariate analysis were used to determine differences between the groups in terms of clinical and laboratory data. RESULTS Mean follow-up in Group I was 33 +/- 18 months and 15 +/- 10 months in Group II. Univariate analysis showed significant differences between Group I and II respectively for age (59 +/- 18 yr vs 72 +/- 10, p = 0.04), delay to apyrexia after antibiotics (4.3 +/- 2.8 vs 8.3 +/- 2.4 days, p < 0.0008), heart failure (5% vs 70%, p = 0.003), grade III or IV valvular regurgitation (5% vs 60%, p < 0.04), and mean surface area of the abscess (1.5 +/- 1.2 vs 5.4 +/- 6.4 cm2, p < 0.03). Independent factors at multivariate analysis were by decreasing order: lack of heart failure at admission, delay to apyrexia, abscess surface area, and age. Outcome was favorable (mean follow-up 33 +/- 10 months) in all patients with an abscess surface area < 1.5 cm2, no signs of heart failure, no grade III or IV valvular regurgitation, apyrexia after less than 8 days on antibiotics and no staphylococcus positive blood culture. CONCLUSION Medical management of valve ring abscesses may be indicated in selected patients in care units with rigorous surveillance facilities. Further studies are needed to precisely identify surveillance and treatment criteria.
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Shen WF, Tribouilloy C, Rida Z, Peltier M, Choquet D, Rey JL, Lesbre JP. Clinical significance of intracavitary spontaneous echo contrast in patients with dilated cardiomyopathy. Cardiology 1996; 87:141-6. [PMID: 8653731 DOI: 10.1159/000177077] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To assess the occurrence rate and major determinants of spontaneous echo contrast and to examine its impact on thromboembolic events and mortality in patients with dilated cardiomyopathy, 86 hospitalized patients (73 men and 13 women, mean age 63 +/- 11 years) with dilated cardiomyopathy who underwent transthoracic and transesophageal echocardiographic examinations were followed up for a mean of 20 +/- 13 months. Spontaneous echo contrast was observed in 36 patients (42%) and was detected only with the transesophageal approach. It was seen in the left atrium in 33 patients, in both right and left atria in 1 patient, in both left atrium and left ventricle in 1 patient, and in the descending aorta in 1 patient. Spontaneous echo contrast was more frequent in the presence of atrial fibrillation (p < 0.05), left atrial enlargement (p < 0.02) and severely depressed left ventricular function (p < 0.01), but was less common in patients with moderate to severe mitral regurgitation (p < 0.05). This imaging phenomenon was the only significant independent predictor of intracardiac thrombus formation and previous and subsequent thromboembolic events. During follow-up, there were 26 deaths, and survival in patients with spontaneous echo contrast was significantly lower than in those without it (p < 0.02). A spontaneous echo contrast is commonly detected with transesophageal echocardiography in patients with dilated cardiomyopathy especially in the presence of atrial fibrillation, left atrial enlargement and severe left ventricular dysfunction. This imaging phenomenon represents an important marker for thromboembolic risk and may influence the treatment and clinical outcome of these patients.
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Tribouilloy C, Shen WF, Leborgne L, Trojette F, Rey JL, Lesbre JP. Comparative value of Doppler echocardiography and cardiac catheterization for management decision-making in patients with left-sided valvular regurgitation. Eur Heart J 1996; 17:272-80. [PMID: 8732382 DOI: 10.1093/oxfordjournals.eurheartj.a014845] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVE The purpose of this study was to examine the value of non-invasive clinical and Doppler echocardiographic findings, compared to cardiac catheterization, in management decision-making for patients with left-sided valvular regurgitation. METHODS One hundred and thirty-five consecutive patients with left-sided valvular regurgitation who underwent cardiac catheterization and detailed Doppler echocardiography were prospectively studied. Two independent groups of experienced cardiologists, given clinical information combined with either Doppler echocardiographic or cardiac catheterization data, decided to operate, not to operate, or remained uncertain. RESULTS In 63 (81%) of 78 patients with mitral regurgitation, there was agreement on the decision for valve surgery or medical treatment between Doppler echocardiography and cardiac catheterization. Valve repair was performed in 22 patients, which agreed with the echocardiographic decision. In the remaining 15 patients, although the severity and type of mitral valve lesions and left ventricular functional status were confirmed by Doppler echocardiography, the clinical decision was uncertain; additional information concerning coronary anatomy (13 patients) and pulmonary artery pressure (one patient) or both (one patient) was required. In 47 of 57 patients (82%) with aortic regurgitation, there was agreement on their management as a result of Doppler echocardiography and cardiac catheterization findings. In 10 patients, the clinical decision reached with the help of Doppler echocardiography alone was uncertain and coronary (seven patients), left ventricular (two patients) angiography or aortography (one patient) were requested. Overall, there were no conflicting clinical decisions made by the two methods in patients with either mitral or aortic regurgitation. CONCLUSIONS In every patient in whom it was considered that a decision could be reached by echocardiography alone (more than 80% of patients) there was 100% agreement from the cardiac catheterization assessment group on the management decision. Therefore, in patients with significant mitral or aortic regurgitation where echocardiographic data is adequate, cardiac catheterization can be safely omitted from the investigative process for surgery. Where echocardiographic indices are conflicting, or significant coronary artery disease is suspected, cardiac catheterization is required.
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Dujardin X, Trojette F, Lesbre JP, Tribouilloy C. [Cardiac involvement in amyloidosis. Apropos of a case of hereditary amyloidosis of neurologic expression]. Ann Cardiol Angeiol (Paris) 1996; 45:30-3. [PMID: 8815773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The authors report a case of hereditary amyloidosis in a 54-year old patient with an essentially neurological clinical expression. The cardiovascular assessment, consisting of echocardiography performed systematically while the patient was free of any cardiac symptoms, revealed typical amyloid infiltration with a hyperechoic, shiny appearance of the myocardium and significant parietal hypertrophy. Systolic function was preserved, in contrast with impairment of diastolic function, revealed by the presence of Appleton type I mitral blood and decreased propagation velocity of the transmitral flow on colour TM. The authors stress the importance of ultrasonographic examination in all patients with suspected cardiac amyloidosis, even in the absence of clinical or electrical signs.
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Marazanof M, Roudaut R, Cohen A, Tribouilloy C, Malergues MC, Halphen C, Bussiere JL, Schultz R, Marcaggi X, Lardoux H. Atrial septal aneurysm. Morphological characteristics in a large population: pathological associations. A French multicenter study on 259 patients investigated by transoesophageal echocardiography. Int J Cardiol 1995; 52:59-65. [PMID: 8707438 DOI: 10.1016/0167-5273(95)02444-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
UNLABELLED A strong association between interatrial septal aneurysm (IASA) and stroke has recently led many authors to consider IASA as a potential cardiac source of embolism. We studied the morphological characteristics and main associations of IASA in a large cooperative study based on transoesophageal echocardiographic examinations; 259 IASA were studied in 134 men and 125 women with a mean age of 59 +/- 15 years. Fifty-five percent of IASA were found to overlap the commonly described fossa ovalis region. IASA protruded into the right atrium in 90% of the cases. They appeared thin in 81% of the patients and highly mobile in 79%. Fifty-eight percent of patients had a history of systemic embolic events, while an atrial septal shunt was detected in 61% of the patients. In patients with an embolic event, only the mobility of IASA was significantly higher than in those with no embolic event. In nine cases a pulmonary embolism was associated with arterial embolism. Furthermore, we reported three cases of paradoxical embolism. However, the true demonstration of a thrombus within the IASA was quite rare. CONCLUSION IASA is probably an important risk factor for stroke. In patients with IASA and a history of embolic events, IASA may enhance migration of a thrombus constituted in situ or transiting through it. Marked mobility of IASA may also increase the risk of peripheral embolus.
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