[Pseudoaneurysm of the left ventricle in young patients: A propos of three cases]. / Faux anévrisme du ventricule gauche du sujet jeune : à propos de trois cas.

Pseudoaneurysm of the left ventricle is a rare late complication of myocardial infarction. So-called non-coronary forms have been described in young people. In this context, we report three cases. Mr. M.B., aged 20, consulted for chest pain associated with palpitations. Cardiovascular examination found a pulsatile, expanding precordial bulging and a mesocardiac systolo-diastolic murmur. We noted a sinus rhythm with ventricular extrasystoles on ECG. The chest radiograph showed cardiomegaly and aneurysmal deformation of the left lower heart border. Doppler echocardiography showed a large left ventricular apical pseudoaneurysm. Mrs. O.B., aged 23, was admitted for biventricular heart failure and in whom the examination found a systolic murmur in the apical area. ECG showed a regular sinus tachycardia, left atrial and ventricular hypertrophy. The chest radiograph showed cardiomegaly and aneurysmal deformation of left middle and lower heart borders. Doppler echocardiography showed a large left ventricular apical pseudoaneurysm. Mr. I.S., aged 24, admitted for the management of congestive heart failure. The patient had non-specific laboratory inflammatory signs, a sinus tachycardia and extrasystoles on the ECG. Chest radiography showed a discontinuation at the posterior arch of the sixth rib, a cardiomegaly and a neurismal dilatation of the left lower heart border. Doppler echocardiography showed a large apical pseudoaneurysm of the left ventricle.

Vascular complications of infective endocarditis.

UNLABELLED: The complications of infective endocarditis (IE) are frequent and severe. Our objectives were to analyze the clinical, paraclinical, and prognostic features of IE vascular complications observed in two cardiology units, in Dakar. PATIENTS AND METHODS: We retrospectively studied 90 patients presenting with of IE, hospitalized between January 2005 and February 2011. The diagnostic criteria for IE were modified Duke University criteria. We selected in our study population, patients with vascular complications. RESULTS: Seventeen patients (18.8%) presented with one or more vascular complications of IE: eight male and nine female patients, with a mean age of 28 years. Infective endocarditis occurred on an abnormal valve in 15 cases. We identified 22 vascular lesions: ten neurological complications, seven arterial complications in the limbs, two myocardial infarctions, two cases of pulmonary embolism, and one splenic infarction. The vascular complication revealed an IE in seven cases. The vascular complication occurred during antibiotic treatment, in 15 cases including seven cases before the 14th day, nine of the 17 patients died. Death was related to vascular complications in six cases, in one case it was related to septic shock. CONCLUSION: Vascular complications of IE are frequent, the most common are neurological. Their prevention requires early and adequate management of IE.

[Aortopulmonary infectious endocarditis with fatal evolution: a case report]. / Endocardite infectieuse aortopulmonaire d'évolution fatale : à propos d'un cas.

We report the case of an aortic and pulmonary infective endocarditis in a 25-year-old patient originating from Guinea Conakry. The patient did not have any particular cardiovascular antecedent. He is allowed in a table of total heart failure and fever. The transthoracic echocardiography found vegetations on the level of sigmoid aortic and pulmonary ones. A probabilistic bi-antibiotherapy was instituted while waiting for the results of hemocultures. The patient was apyretic after one week, with regression of inflammatory biological syndrome. However, he was deceased after 20 days in a table of heart failure. The necropsy found vegetations on the level of sigmoid aortic and pulmonary ones, which were perforated, a right lung oedema and a cardiac liver.

[Role of thrombolysis in massive pulmonary embolism]. / Place de la thrombolyse dans l'embolie pulmonaire grave.

AIMS: Massive pulmonary embolism is a life threatening pathology with a high mortality over 20%. Thrombolysis is one of therapy ways that leads to a lower rate of death. The aim of the study is to show interest, limits and complications of thrombolytic therapy in massive pulmonary embolism. PATIENTS AND METHODS: This descriptive study presents 8 cases of pulmonary embolism admitted to the Cardiology Division of Grand-Yoff from March 2003 to March 2006. All cases confirmed by Tomodensitometry (TDM) with massive pulmonary embolism were included in this study. RESULTS: We used thrombolytic only in 8 cases of massive pulmonary embolism about 32. In-hospital prevalence was 25%. The average age was 49.8 ± 19.1 (from 15 to 72) and sex-ratio 0.33. Seven patients had a moderate clinical probability Well's score and one of them 1 had a high clinical probability. The clinical signs were: cardio-vascular collapse (7 cases), syncope (1) and cardio-vascular arrest. The electrocardiogram showed a sub-epicardial ischemia (4 cases), a right bundle branch block and a Mac Ginn White's sign. Two patients had a right-basal opacification at the chest X ray. The echocardiography found 5 cases of right ventricular dilatation, 1 case of paradoxal septum, 1 case of multiple thrombi in the right ventricule. The TDM confirmed diagnosis with 3 cases of bilateral pulmonary embolism, 1 case of pulmonary aneurysm. The treatment used thrombolytic : 1,500,000 IU of streptokinase, sympathomimetic drugs, anticoagulation with heparins and vitamin K antagonists.

[Epidemiological, clinical and ultrasonographic aspects of right-sided infective endocarditis in Senegal: 6 cases]. / Aspects epidémiologiques, cliniques et echographiques des endocardites infectieuses du coeur droit au Sénégal: 6 observations.

Right-sided infective endocarditis accounts for 5 to 10% of endocarditic involvement and usually affects the tricuspid valve. The purpose of this report is to describe epidemiological, clinical and echocardiographical aspects of 6 cases of right-sided infective endocarditis observed in the Cardiology Department of Aristide Le Dantec Hospital in Dakar, Senegal from December 2007 to February 2010. Diagnosis was based on Duke's modified criteria. There were 3 men and 3 women with a mean age of 28.2 years (range: 20 and 43). Five of the 6 patients presented tricuspid endocarditis including one case associated with pulmonary endocarditis. In another case, pulmonary endocarditis was associated with aortic endocarditis. Infective endocarditis was acute in three cases and primary in four. One case of infective endocarditis was observed in a tetralogy of Fallot. Fever was present in 4 cases with an mean temperature of 38.4 degrees C (range, 37.2 to 40 degrees C) and heart failure was present in 5 cases. In 2 patients, blood cultures were positive for Staphylococcus aureus. All patients had leucocytosis with a neutrophilic predominance. Doppler echocardiography depicted vegetations in all cases. Contributing factors included congenital heart disease in 1 case, insertion of a venous catheter in 2 and dental infection in 2. No patient was addicted to intravenous drugs or infected by HIV. Outcomes included one in-hospital death with signs of refractory heart failure. Right-sided endocarditis is often primary and is dominated by the tricuspid involvement. It affects both sexes. Contributing factors include venous catheterization during the postpartum period and dental infection. Prevention requires strict asepsis during venous catheter insertion, treatment of dental infections and improved management of congenital heart disease.

Place de la thrombolyse dans l'embolie pulmonaire grave

But : l'embolie pulmonaire grave est une pathologie grevée d'une lourde mortalité supérieure à 20%.La thrombolyse fait parti des moyens thérapeutiques qui permettent de réduire cette mortalité. L'objectif de ce travail était de déterminer l'intérêt, les limites et les complications de la thrombolyse dans l'embolie pulmonaire grave. Malades et Méthode : il s'agit d'une étude descriptive portant sur huit cas d'embolie pulmonaire grave admis au Service de Cardiologie de l'Hôpital Général de Grand Yoff de Mars 2003 à Mars 2006. Toutes les embolies pulmonaires graves, confirmées à l'angio-scanner thoracique et ayant bénéficiées d'une thrombolyse, étaient incluses. Résultats : huit cas d'embolie pulmonaire grave étaient sur 32 embolies pulmonaires reçues durant cette période, soit une prévalence hospitalière de 25%. L'âge moyen était de 49,9 ± 19,1 ans (extrêmes de 15 et 72 ans) avec une prédominance féminine (sex-ratio de 0,33). Sept patients avaient un score de probabilité clinique de Wells d'embolie pulmonaire moyenne et un malade avait une probabilité clinique forte. Les signes de gravité étaient le collapsus cardio-vasculaire (7 cas), la syncope et l'arrêt cardiaque respectivement dans 1 cas. L'électrocardiogramme inscrivait 4 cas d'ischémie sous épicardique, un bloc de branche droit et un signe de Mac Ginn White (aspect S1Q3T3) respectivement dans 3 cas. Deux patients présentaient une opacité basale droite à la radiographie thoracique de face. L'échocardiographie Doppler notait une dilatation du ventricule droit (5 cas), un septum paradoxal et des thrombi multiples dans le ventricule droit respectivement dans 1 cas.L'angio-scanner thoracique mettait en évidence une embolie massive constante avec dans trois cas une embolie bilatérale et dans un cas un anévrysme des artères pulmonaires. Nos patients avaient bénéficié d'une thrombolyse à la Stréptokinase en plus d'une expansion volumique, d'amines sympathomimétiques et d'une anticoagulation

[Pulmonary embolism: autopsy study of 73 cases in Senegal]. / L'embolie pulmonaire: étude nécropsique à propos de 73 cas.

INTRODUCTION: The Pulmonary emblism is a vascular disease which is characterized by the more or less complete obstruction of one or several pulmonary arteritis and/or their branches by an embol. Very polymorphic affection, mortal in the massiv form, it has in the average forms of the atypical or misleading aspects which make its clinical diagnosis difficult. The diagnostic strategy of the pulmonary embolism remains incompletely solved. The objectives of this work are: --to evaluate the prevalence with the autopsy of the pulmonary embolism and its distribution according to the age, --to appreciate the correlation enters the ante and the post-mortems diagnoses. PATIENTS AND METHODS: It is about a retrospective study, over 10 years period, having inclued the files of all the patients died in the various services of medicine or surgery of the university hospital of Aristide Le Dantec but also those transferred from outside of the hospital and at which the pulmonary diagnosis post-mortem of embolism was retained. RESULTS: Sixty thirteen (73) cases of pulmonary embolism had been found during autopsies during the period of study (10 ans), that is to say a prevalence of 1.9%. The average was 35 years. The most representative age bracket was that ranging beetwin 21 and 30 years is 36% of the studied population. On the 73 indexed patients, 30 (41%) were transferred from outside of the hospital and 43 (59%) came from the servicies of medecine and surgery with a prevalance of the service of cardiology (26%). The correlation beetween ante-mortems diagnosis and the anatomical result was 11% for the whole of the patients incleded in the study. However, it was 42% for the sub-grup of patients comming from the service of cardiology. CONCLUSION: The prevalence with the autopsy of pulmonary embolism is weak. The clinical diagnosis of this affection is difficult even in a specilised service with a high rate of negatif forgeries. This pathology is very under- evaluated even in these services.