Mitral restenosis in the early postoperative period of a patient with systemic lupus erythematosus

A forty eight year old woman, who had undergone mitral comissurotomy and subsequently developed early restenosis, presented with major comissural fusion and verrucous lesions on the cuspid edges of the mitral valve, with normal subvalvar apparatus. Patient did well for the first six months after surgery when she began to present dyspnea on light exertion. A clinical diagnosis of restenosis was made, which was confirmed by an echocardiogram and cardiac catheterization. She underwent surgery, and a stenotic mitral valve with verrucous lesions suggesting Libman-Sacks' endocarditis was found. Because the diagnosis of systemic lupus erythematosus (SLE) had not been confirmed at that time, a bovine pericardium bioprosthesis (FISICS-INCOR) was implanted. The patient did well in the late follow-up and is now in NYHA Class I .

Mitral valve repair. Quadrangular resection of the posterior leaflet in patients with myxomatous degeneration

OBJECTIVE - To analyze the immediate and late results of mitral valve repair with quadrangular resection of the posterior leaflet without the use of a prosthetic ring annuloplasty. METHODS - Using this technique, 118 patients with mitral valve prolapse who underwent mitral repair from January '84 through December '96 were studied. Age ranged from 30 to 86 (mean = 59.1±11.8) years and 62.7% were males. An associated surgery was performed in 22% of the patients, and coronary artery bypass graft was the most frequently performed surgery (15 patients - 12.7%). In 20 (16.9%) patients other associated techniques of mitral valve repair were used and shortening of elongated chordae tendineae was the most frequent one (6 patients). RESULTS - Immediate mortality was 0.9% (one patient). Long-term rates for thromboembolism, endocarditis, re-operation and death in the late postoperative period were 0.4%, 0.4%, 1.7% and 2.2% patients/year, respectively. The actuarial curve of survival was 83.8±8.6% over 12 years; survival free from re-operation was 91.8±4.3%, free from endocarditis was 99.2±0.8% and free from thromboembolism was 99.2±0.8%. In the late postoperative period, 93.8% of the patients were in functional class 1 (NYHA), with a complete follow-up in 89.7% of the patients. CONCLUSION - Patients with mitral valve prolapse who undergo mitral valve repair using this technique have a satisfactory prognosis over 12 years.

Cardiac abnormalities in the acquired immunodeficiency syndrome. A prospective study with a clinical-pathological correlation in twenty-one adult patients

OBJECTIVE - To evaluate the cardiac abnormalities and their evolution during the course of the acquired immunodeficiency syndrome, as well as to correlate clinical and pathological data. METHODS - Twenty-one patients, admitted to the hospital with the diagnosis of acquired immunodeficiency syndrome, were prospectively studied and followed until their death. Age ranged from 19 to 42 years (17 males). ECG and echocardiogram were also obtained every six months. After death, macro- and microscopic examinations were also performed. RESULTS - The most frequent causes of referral to the hospital were: diarrhea or repeated pneumonias, tuberculosis, toxoplasmosis or Kaposi sarcoma. The most frequent findings were acute or chronic pericarditis (42%) and dilated cardiomyopathy (19%). Four patients died of cardiac problems: infective endocarditis, pericarditis with pericardial effusion, bacterial myocarditis and infection by Toxoplasma gondii. CONCLUSION - Severe cardiac abnormalities were the cause of death in some patients. In the majority of the patients, a good correlation existed between clinical and anatomical-pathological data. Cardiac evaluation was important to detect early manifestations and treat them accordingly, even in asymptomatic patients.

Immediate and long term evolution of valve replacement in children less than 12 years old

OBJECTIVE: The aim of this work was the follow-up and evaluation of valve replacement in children under 12 years of age. METHODS: Forty-four children less than 12 years old were underwent valve replacement at INCOR-HCFMUSP between January 1986 and December 1992. Forty (91%) were rheumatic, 39 (88.7%) were in functional classes II or IV, 19 (43.2%) were operated upon on an emergency basis, and 6 (13.6%) had atrial fibrillation. Biological prostheses (BP) were employed in 26 patients (59.1%), and mechanical prostheses (MP) in 18 (40.9%). Mitral valves were replaced in 30 (68.7%), aortic valves in 8 (18.2%), a tricuspid valve in 1 (2.3%), and double (aortic and mitral) valves in 5 (11.4) of the patients. RESULTS: Hospital mortality was of 4.5% (2 cases). The mean follow-up period was 5.8 years. Re-operations occurred in 63.3% of the patients with BP and in 12.5% of those with MP (p=0.002). Infectious endocarditis was present in 26.3% of the BP, but in none of the cases of MP (p=0.049). Thrombosis occurred in 2 (12.5%) and hemorrhage in one (6.5%) of the patients with a MP. Delayed mortality occurred in 5 (11.9%) of the patients over a mean period of 2.6 years; four had had BP and one had a MP (NS). Actuarial survival and re-operation-free curves after 10 years were respectively, 82.5±7.7 (SD)% and 20.6±15.9%. CONCLUSION: Patients with MP required fewer re-operation, had less infectious endocarditis and lower late mortality rates compared with patients with bioprostheses. The former, therefore, appear to be the best valve replacement for pediatric patients.

Peripheral arterial embolism. Report of hospitalized cases

OBJECTIVE: We analyzed the frequency of peripheral embolisms, the underlying heart disease,triggering factors, the sites of the emboli, and evolution of the patients. METHODS: We analyzed 29 cases of peripheral arterial embolism out of a total of 20,211 hospitalizations in a cardiology center in the city of São Paulo. The age was 51.89±18.66 years, and 15 were males. RESULTS: Embolism in the right lower limb occurred in 18 patients (62.0%),in the left lower 11(37.9%) and right upper 3 (10.3%) limbs, and in the left arm (1). Four patients had embolism in two limbs. The heart disease, mitral valvar heart disease (9 patients - 31.0%); infective endocarditis (7- 24.1%); dilated cardiomyopathy (6 - 20.6%); ischemic coronary heart disease (6 patients - 20.6%); and one patient with cor pulmonale. Atrial fibrillation was observed in 20 patients (68.9%), chronic in 12 patients (41.3% ) and acute in 8 (27.5%). All patients with mitral valvar heart disease had atrial fibrillation, chronic in 8 patients (88.8%); patients with cardiomyopathy and coronary heart disease, 4 in each group had atrial fibrillation, acute in 60% of the patients.Patients with infective endocarditis, 3 had staphylococcus and 2 Gram-negative bacteria. In the follow-up, 2 patients (6.8%) required limbs amputation, and 5 (17.2%) died due to embolism. CONCLUSION: Most of the time, embolism does not cause permanent complications. Our data highlight the importance of anticoagulation for patients acute atrial fibrillation in myocardial dysfunction and for patients with chronic atrial fibrillation in cases of mitral valvar heart disease to prevent peripheral embolism.

Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results

OBJECTIVE: To analyze late clinical evolution after surgical treatment of children, with reparative and reconstructive techniques without annular support. METHODS: We evaluated 21 patients operated upon between 1975 and 1998. Age 4.67±3.44 years; 47.6% girls; mitral insufficiency 57.1% (12 cases), stenosis 28.6% (6 cases), and double lesion 14.3% (3 cases). The perfusion 43.10±9.50min, and ischemia time were 29.40±10.50min. The average clinical follow-up in mitral insufficiency was 41.52±53.61 months. In the stenosis group (4 patients) was 46.39±32.02 months, and in the double lesion group (3 patients), 39.41±37.5 months. The echocardiographic follow-up was in mitral insufficiency 37.17±39.51 months, stenosis 42.61±30.59 months, and in the double lesion 39.41±37.51 months. RESULTS: Operative mortality was 9.5% (2 cases). No late deaths occurred. In the group with mitral insufficiency, 10 (83.3%) patients were asymptomatic (p=0.04). The majorit y with mild reflux (p=0.002). In the follow-up of the stenosis group, all were in functional class I (NYHA); and the mean transvalve gradient varied between 8 and 12mmHg, average of 10.7mmHg. In the double lesion group, 1 patient was reoperated at 43 months. No endocarditis or thromboembolism were reported. CONCLUSION: Mitral stenosis repair has worse late results, related to the valve abnormalities and associated lesions. The correction of mitral insufficiency without annular support showed good long-term results.

Improvement in left ventricular dysfunction after surgical correction of mitral regurgitation

OBJECTIVE: To evaluate whether left ventricular end-systolic (ESD) diameters £ 51mm in patients (pt) with severe chronic mitral regurgitation (MR) are predictors of a poor prognosis after mitral valve surgery (MVS). METHODS: Eleven pt (aged 36±13 years) were studied in the preoperative period (pre), median of 36 days; in the early postoperative period (post1), median of 9 days; and in the late postoperative period (post2), mean of 38.5±37.6 months. Clinical and echocardiographic data were gathered from each pt with MR and systolic diameter ³51mm (mean = 57±4mm) to evaluate the result of MVS. Ten patients were in NYHA Class III/IV. RESULTS: All but 2 pt improved in functional class. Two pt died from heart failure and infectious endocarditis 14 and 11 months, respectively, after valve replacement. According to ejection fraction (EF) in post2, we identified 2 groups: group 1 (n=6), whose EF decreased in post1, but increased in post2 (p=0.01) and group 2 (n=5), whose EF decreased progressively from post1 to post2 (p=0.10). All pt with symptoms lasting £ 48 months had improvement in EF in post2 (p=0.01). CONCLUSION: ESD ³51mm are not always associated with a poor prognosis after MVS in patients with MR. Symptoms lasting up to 48 months are associated with improvement in left ventricular function.

Aspergillus infection in the ascending aorta of a patient with aortic and mitral valve prostheses

We report the case of implantation of metallic mitral and aortic valve prostheses 6 months earlier, with subsequent multiple embolic episodes. The anatomicopathological examination of the thrombus of the third embolic episode was compatible with Aspergillus sp, which was treated with amphotericin B, followed by oral itraconazole. On the fourth embolism, vegetations were visualized in the ascending aorta on echocardiography and resonance imaging, and the patient underwent replacement of the aortic segment by a Haemashield tube and exploration of the aortic prosthesis, which was preserved, because no signs of endocarditis were found. Four months later, the patient died due to cardiogenic shock secondary to acute myocardial infarction caused by probable coronary embolism and partial dysfunction of the aortic prosthesis.

Ecoepidemiología de Chlamydophila psittaci, pecorum, pneumoniae, abortus en Córdoba. Eco-epidemiology of Chlamydophila psittaci, pecorum, pneumoniae, abortus in Córdoba.

Las Clamidias son bacterias patógenas de los animales de producción, de vida silvestre y de compañía. Además de las pérdidas económicas que producen las infecciones en los planteles de producción bovina, ovina, caprina, porcina y aves de corral, la mayoría de las especies tienen importancia zoonótica, pudiendo dar origen a infecciones graves, potencialmente letales en el ser humano. El orden Chlamydiales está integrado por bacterias que actúan como parásitos intracelulares obligados que desarrollan su ciclo de vida únicamente dentro de inclusiones citoplasmáticas. En este orden se encuentra la familia Chlamydiaceae que comprende dos géneros, Chlamydia y Chlamydophila; y las especies, Chlamydia trachomatis, C. suis, C. muridarum, Chlamydophila psittaci, C. abortus, C. felis, C. caviae, C. pecorum, y C. pneumoniae. C. psittaci causa psitacosis o clamidiosis aviar. En Argentina, los primeros casos clínicos de psitacosis fueron reportados en 1929. Los criadores de aves y quienes las poseen como mascotas, representan el grupo de mayor riesgo; pero también las personas que trabajan en pajarerías y aquellas que por su empleo se ven expuestas a contraer la enfermedad (empleados en peladeros donde se carnean y procesan pollos y otras aves para consumo, veterinarios, empleados de zoológicos, etc.). La infección en humanos se presenta como una neumonía severa; con fiebre alta, escalofríos, dolor de cabeza, mialgia y dificultad respiratoria. Ocasionalmente puede presentarse vómitos, dolor abdominal, diarrea y complicaciones como miocarditis, endocarditis, encefalitis, ictericia y fallas multiorgánicas, que pueden ser fatales sino se le administra el tratamiento adecuado. La infección en las mujeres embarazadas puede producir neumonía, hepatitis, insuficiencia renal, sepsis, parto prematuro y muerte fetal. Existen más de 465 especies de aves en las que se registró C. psittaci, incluyendo ornamentales, de corral, silvestres, acuáticas y palomas. Las patologías que pueden producir en estos animales son neumonitis, conjuntivitis, encefalomielitis, placentopatías, fetopatías, anorexia, diarrea e infecciones persistentes asintomáticas u oligosintomáticas. En bovinos, C. pecorum, C. abortus y C. psittaci producen infecciones respiratorias y genitales; que se presentan como cuadros de enteritis, artritis, encefalomielitis, endometritis e hipofertilidad. En Argentina, la infección clamidial en el ganado caprino fue asociada a daños en el tejido uterino, abortos, partos prematuros y crías débiles. En equinos, C. psittaci y C. pneumoniae producen abortos y desórdenes respiratorios, con un gran impacto en ganadería que redunda en pérdidas económicas. Considerando que existen escasos estudios eco-epidemiológicos y clínicos que reporten el estado de situación de estas infecciones en nuestro medio, es que el presente trabajo propone actualizar y profundizar el conocimiento de las especies de Clamidias de importancia médico-veterinaria presentes en la provincia de Córdoba, Argentina. El desarrollo de este proyecto aportará la implementación de técnicas que mejorarán el diagnóstico microbiológico, confirmarán los cuadros clínicos; y por lo tanto contribuirá al conocimiento de estos agentes infecciosos en nuestra región. Esta información es indispensable para los organismos responsables de la Salud Pública (Ministerios de Salud y Educación, Municipios, etc.) para que puedan obrar en consecuencia y generar sistemas de alerta temprana, tomar medidas de prevención y medidas de control frente a la presencia de un brote epidémico por alguna cepa clamidial. "Eco epidemiology of Chlamydophila psittaci, C. pecorum and C. pneumoniae: Impact on public health "The Chlamydiae are bacterial pathogens of farm animals, wildlife and pets. Besides the economic losses that occur on campuses infections of cattle, sheep, goats, swine and poultry, most species are zoonotic, infections potentially fatal can cause in humans. The order Chlamydiales is composed of the family Chlamydiaceae comprising two genera, Chlamydia and Chlamydophila, and nine species, Chlamydia trachomatis, C. suis, C. muridarum, Chlamydophila psittaci, C. abortus, C. felis, C. caviae, C. pecorum, and C. pneumoniae. The clinical manifestations in humans are associated with severe pneumonia. Also, nonspecific gastrointestinal symptoms, and complications such as myocarditis, endocarditis, encephalitis, jaundice and multiple organ failure. There are over 465 species of birds where recorded C. psittaci, including ornamental plants, poultry, wild waterfowl and pigeons. Sick birds eliminate chlamydia in all secretions, asymptomatic birds can develop the disease through contact with other infected birds. The human infection occurs by inhalation of aerosolized secretions of infected birds. The prevalence of C. psittaci records in humans, birds, horses, goats and cattle are scarce in Latin America. In Argentina it has been detected chlamydial antibody prevalence in cattle in Buenos Aires and La Pampa (5) and Rockhopper Penguins (Eudyptes chrysocome) in the town of Santa Cruz (11). Detect this pathogen in these birds and learn about potential sources of infection would be of great public health significance. To develop an efficient system of medical and veterinary surveillance is essential to have reliable diagnostic techniques for detection and identification of Chlamydia in birds, animals and humans.

Applicability of Two International Risk Scores in Cardiac Surgery in a Reference Center in Brazil

Background:The applicability of international risk scores in heart surgery (HS) is not well defined in centers outside of North America and Europe.Objective:To evaluate the capacity of the Parsonnet Bernstein 2000 (BP) and EuroSCORE (ES) in predicting in-hospital mortality (IHM) in patients undergoing HS at a reference hospital in Brazil and to identify risk predictors (RP).Methods:Retrospective cohort study of 1,065 patients, with 60.3% patients underwent coronary artery bypass grafting (CABG), 32.7%, valve surgery and 7.0%, CABG combined with valve surgery. Additive and logistic scores models, the area under the ROC (Receiver Operating Characteristic) curve (AUC) and the standardized mortality ratio (SMR) were calculated. Multivariate logistic regression was performed to identify the RP.Results:Overall mortality was 7.8%. The baseline characteristics of the patients were significantly different in relation to BP and ES. AUCs of the logistic and additive BP were 0.72 (95% CI, from 0.66 to 0.78 p = 0.74), and of ES they were 0.73 (95% CI; 0.67 to 0.79 p = 0.80). The calculation of the SMR in BP was 1.59 (95% CI; 1.27 to 1.99) and in ES, 1.43 (95% CI; 1.14 to 1.79). Seven RP of IHM were identified: age, serum creatinine > 2.26 mg/dL, active endocarditis, systolic pulmonary arterial pressure > 60 mmHg, one or more previous HS, CABG combined with valve surgery and diabetes mellitus.Conclusion:Local scores, based on the real situation of local populations, must be developed for better assessment of risk in cardiac surgery.

Estudos sobre thrombose cardiaca e endocardite parietal de origem não valvular

1.-Since the parietal endocarditis represents a chapter generally neglected, owing to the relative lack of cases, and somewhat confused because there various terms have been applied to a very same morbid condition, it justifies the work which previously we tried to accomplish, of nosographic classification. Taking into account the functional disturbances and the anatomical changes, all cases of parietal endocarditis referred to in the litterature were distributed by the following groups: A-Group-Valvulo-parietal endocarditis. 1st . type-Valvulo-parietal endocarditis per continuum. 2nd. type-Metastatic valvulo-parietal endocarditis. 3rd. type-Valvulo-parietal endocarditis of the mitral stenosis. B-Group-Genuine parietal endocarditis. a) with primary lesions in the myocardium. b) with primary lesions in the endocardium. 4th type-Fibrous chronic parietal endocarditis (B A Ü M L E R), « endocarditis parietalis simplex». 5th type-Septic acute parietal endocarditis (LESCHKE), «endocarditis parietalis septica». 6th type-Subacute parietal endocarditis (MAGARINOS TORRES), «endocarditis muralis lenta». 2.-Studying a group of 14 cases of fibrous endomyocarditis with formation of thrombi, and carrying together pathological and bacteriological examinations it has been found that some of such cases represent an infectious parietal endocarditis, sometimes post-puerperal, of subacute or slow course, the endocardic vegetations being contamined by pathogenic microörganisms of which the most frequent is the Diplococcus pneumoniae, in most cases of attenuated virulence. Along with the infectious parietal endocarditis, there occur arterial and venous thromboses (abdominal aorta, common illiac and femural arteries and external jugular veins). The case 5,120 is a typical one of this condition which we name subacute parietal endocarditis (endocarditis parietalis s. muralis lenta). 3.-The endocarditis muralis lenta encloses an affection reputed to be of rare occurrence, the «myocardite subaigüe primitive», of which JOSSERAND and GALLAVARDIN published in 1901 the first cases, and ROQUE and LEVY, another, in 1914. The «myocardite subaigüe primitive» was, wrongly, in our opinion, included by WALZER in the syndrome of myocardia of LAUBRY and WALZER, considering that, in the refered cases of JOSSERAND and GALLAVARDIN and in that of ROQUE and LEVY, there are described rather considerable inflammatory changes in the myocardium and endocardium. The designation «myocardia» was however especially created by LAUBRY and WALZER for the cases of heart failure in which the most careful aetiologic inquiries and the most minucious clinical examination were unable to explain, and in which, yet, the post-mortem examination did not reveal any anatomical change at all, it being forcible to admit, then, a primary functional change of the cardiac muscle fibre. This special cardiac condition is thoroughly exemplified in the observation that WALZER reproduces on pages 1 to 7 of his book. 4.-The clinical picture of the subacute parietal endocarditis is that of heart failure with oedemas, effusion in the serous cavities and passive chronic congestion of the lungs, liver, kideys and spleen associated, to that of an infectious disease of subacute course. The fever is rather transient oscillating around 99.5 F., being intersected with apyretic periods of irregular duration; it is not dependent on any evident extracardiac septic infection. In other cases the fever is slight, particularly in the final stage of the disease, when the heart failure is well established. The rule is to observe then, hypothermy. The cardiac-vascular signs consist of enlargement of the cardiac dullness, smoothing of the cardiac sounds, absence of organic murmurs and accentuated and persistent tachycardia up to a certain point independent of fever. The galloprhythm is present, in most cases. The signs of the pulmonary infarct are rather expressed by the aspect of the sputum, which is foamy and blood-streaked than by the classic signs. Cerebral embolism was a terminal accident on various cases. Yet, in some of them, along with the signs of septicemia and of cardiac insufficiency, occurred vascular, arterial (abdominal aorta, common illiac and femurals arteries) and venous (extern jugular veins) thromboses. 5. The autopsy revealed an inflammatory process located on the parietal endocardium, accompanied by abundant formation of ancient and recent thrombi, being the apex of the left ventricle, the junction of the anterior wall of the same ventricle, with the interventricular septum, and the right auricular appendage, the usual seats of the inflammatory changes. The region of the left branch of HIS’ bundle is spared. The other changes found consist of fibrosis of the myocardium (healed infarcts and circumscribed interstitial myocarditis), of recent visceral infarcts chiefly in lungs, spleen and brain, of recent or old infarcts in the kidneys (embolic nephrocirrhosis) and in the spleen, and of vascular thromboses (abdominal aorta, common illiacs and femurals arteries and external jugular veins), aside from hydrothorax, hydroperitoneum, cutaneous oedema, chronic passive congestion of the liver, lungs, spleen and kidneys and slight ictericia. 6. In the subacute parietal endocarditis the primary lesions sometimes locate themselves at the myocardium, depending on the ischemic necrosis associated to the arteriosclerosis of the coronariae arteries, or on an specific myocarditis. Other times, the absence of these conditions is suggestive of a primary attack to the parietal endocardium which is then the primary seat of the lesions. It matters little whatever may be the initial pathogenic mechanism; once injured the parietal endocardium and there being settled the infectious injury, the endocarditis develops with peculiar clinical and anatomical characters of remarkable uniformity, constituting an anatomo-clinical syndrome. 7.-The histologic sections show that recent lesions…

Incidência do reumatismo (febre reumática, reumatismo infecioso específico) no Rio de Janeiro

1 – A close inquiry into 6700 post mortem examinations reveals amongst them 589 cases of endocarditis which, as causa mortis, thus concur with an 8.82% score. 2 – As to their etiology, the endocarditis cases are classified in: Rheumatic E………………417cases or 6.22% of the necropsies; Syphilitic E……………….106 cases or 1.58% of the necropsies; Malignant E………………….66 cases or 0.98% of the necropsies . 3 – With the exception of the cases of syphilitic endocarditis, or aortic endocarditis connected with syphilitic changes, as well as of malignant (bacterial) endocarditis, 417 cases of rheumatic endocarditis are left which constitute 6.22% of the total amount of the post mortem examinations and 70.79% of the endocarditis cases. 4 – As to their anatomical location, the cases of rheumatic endocarditis are distributed as follows: Valvular E………..396 cases or 94.96% of the endocarditis cases; Mural E………..21 cases or 5.04% of the endocarditis cases; 5 – As to valvular changes, the following location was observed: Mitral E…………….156 cases or 39.39%; Aortic E……………120 cases or 30.30%; Tricuspid E…………10 cases or 2.51%; Pulmonary E…………2 cases or 0.50%; Mitral-aortic E……….88 cases or 22.22%; Mitral-tricuspid E………….10 cases or 2.51%; Mitral-tricuspid-aortic E…………9 cases or 2.27%; Mitral-tricuspid-pulmonary E………….1 cases or 0.25%. 6 – As to sex, 59.21% are males and 40.70% females. As regards mitral endocarditis, the incidence for both sexes is practically one and the same (49.55% of males and 50.47% of females), whilst as regards aortic endocarditis 74.16% of males and 26.84% of females are affected by. 7 – As to colour: White……..50.24% of the cases; Black……………28.50% of the cases; Brown……………21.25% of the cases. 8 – As to nationality: Brazilians…………81.86% of the cases; Aliens…………..18.13% of the cases. 9 – As to age: 0 to 10 years…………7 cases, 51 to 60 years……57 cases; 11 to 20 years……..33 cases, 61 to 70 years……51 cases; 21 to 30 years……..64 cases, 71 to 80 years……..21 cases; 31 to 40 years……..79 cases, 81 to 90 years……1 cases; 41 to 50 years…………58 cases, 91 to 100 years……..2 cases.

Primary isolated aortic valve surgery in octogenarians.

We reviewed our surgery registry, to identify predictive risk factors for operative results, and to analyse the long-term survival outcome in octogenarians operated for primary isolated aortic valve replacement (AVR). A total of 124 consecutive octogenarians underwent open AVR from January 1990 to December 2005. Combined procedures and redo surgery were excluded. Selected variables were studied as risk factors for hospital mortality and early neurological events. A follow-up (FU; mean FU time: 77 months) was obtained (90% complete), and Kaplan-Meier plots were used to determine survival rates. The mean age was 82+/-2.2 (range: 80-90 years; 63% females). Of the group, four patients (3%) required urgent procedures, 10 (8%) had a previous myocardial infarction, six (5%) had a previous coronary angioplasty and stenting, 13 patients (10%) suffered from angina and 59 (48%) were in the New York Heart Association (NYHA) class III-IV. We identified 114 (92%) degenerative stenosis, six (5%) post-rheumatic stenosis and four (3%) active endocarditis. The predicted mortality calculated by logistic European System for Cardiac Operative Risk Evaluation (EuroSCORE) was 12.6+/-5.7%, and the observed hospital mortality was 5.6%. Causes of death included severe cardiac failure (four patients), multi-organ failure (two) and sepsis (one). Complications were transitory neurological events in three patients (2%), short-term haemodialysis in three (2%), atrial fibrillation in 60 (48%) and six patients were re-operated for bleeding. Atrio-ventricular block, myocardial infarction or permanent stroke was not detected. The age at surgery and the postoperative renal failure were predictors for hospital mortality (p value <0.05), whereas we did not find predictors for neurological events. The mean FU time was 77 months (6.5 years) and the mean age of surviving patients was 87+/-4 years (81-95 years). The actuarial survival estimates at 5 and 10 years were 88% and 50%, respectively. Our experience shows good short-term results after primary isolated standard AVR in patients more than 80 years of age. The FU suggests that aortic valve surgery in octogenarians guarantees satisfactory long-term survival rates and a good quality of life, free from cardiac re-operations. In the era of catheter-based aortic valve implantation, open-heart surgery for AVR remains the standard of care for healthy octogenarians.

Cardiopathies congénitales de l'âge adulte: nouvelle population de patients, prise en charge multidisciplinaire [Adults with congenital heart diseases: a growing population, a multidisciplinary approach].

Untill recently, congenital heart disease was considered as a childhood's disease. With improvement in pediatric survival, adults with a congenital heart disease (ACHD) represent an emerging group of patients who need specialized medical care. In 2010, the ESC published newguidelines on global and specific management of adults with congenital heart disease. ACHD centers organize appropriate medical care for these patients, promote specialist training and national scientific research in collaboration with other national ACHD centers.