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[Chronic Right Ventricular Failure Revealing a Large Compressive Hydatid Cyst at the Cardiology Department of the Aristide le Dantec Hospital (Dakar, Senegal)]. ACTA ACUST UNITED AC 2020; 112:202-205. [PMID: 32003192 DOI: 10.3166/bspe-2019-0090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 10/29/2019] [Indexed: 11/20/2022]
Abstract
Hydatidosis, an anthropozoonosis caused by the development of the Echinococcus granulosus larva in human, is a parasitic infection that is endemic in many countries. Pericardial localization in the absence of other cardiac involvement is extremely rare. Its spontaneous evolution is serious because of the risk of rupture. We report the case of a 65-year-old patient, who received limb edema that had been going on for 4 months, and in whom the physical examination noted a 3/6 tricuspid regurgitation and a right heart failure syndrome. Transthoracic echocardiography revealed an intra-pericardial mass whose contents appeared fluid with hyperechogenic area. It measured 86x61 mm and significantly compressed the straight cavities. Thoracic computed tomography showed an appearance in favor of an aged intrapericardic hydatid cyst (GHARBI V) with mass effect on the right cavities. The hydatid serology was negative. The patient did not accept the surgical cure. She had been put on albendazole and diuretic treatment. Fatal outcome was reported after two-month follow-up.
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Acute circulatory failure in two cardiology departments in Dakar: 44 cases. Cardiovasc J Afr 2019; 30:e1-e6. [PMID: 31155635 DOI: 10.5830/cvja-2018-073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 12/05/2018] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Acute circulatory failure is a life-threatening emergency whose prognosis depends on early management and aetiological diagnosis. The aim of our study was to assess the epidemiological, aetiological, therapeutic and prognostic aspects of acute circulatory failure in two cardiology departments in Dakar. METHODS This was a longitudinal, multicentre, descriptive study over a period of six months from October 2014 to March 2015. We included all patients with acute circulatory failure (systolic blood pressure < 90 mmHg, oligoanuria, tachycardia, tachypnoea, onset of altered consciousness) either on admission or during hospitalisation during the study period. A long-term survival survey (six months to one year) was conducted on all included patients. RESULTS Forty-four patients were enrolled. The average age was 54.9 years, ranging from 20 to 83 years. The gender ratio was 1.1. Acute circulatory failure occurred most often during hospitalisation (63%), with known cardiomyopathy in 47.7% of cases. Consciousness was impaired in 11 patients while oligoanuria was present in 27.3% of cases. Inflammatory syndrome was mostly found in 63.6% of cases and renal insufficiency and acute liver failure were reported in 45.5 and 29.5% of patients, respectively. Left ventricular dysfunction was the most common echocardiographic feature (70%). Acute circulatory failure was cardiogenic in most cases, with a predominance of advanced dilated cardiomyopathy (44.9%). Septic shock was found in 25% of patients, with pulmonary infection as the main location (20%). Nine per cent of patients had hypovolaemic shock. The most used inotropic drug was dobutamine in 79.5% of cases, followed by adrenaline (18.2%) and norepinephrine (4.5%). Intra-hospital mortality rate was high (52.3%) and one-year survival rate was 27.2%. Poor prognostic factors such as advanced age and renal impairment were associated with a higher overall mortality rate of 18 to 90%, with no statistical significance. CONCLUSIONS Acute circulatory failure is a diagnostic and therapeutic emergency with a high mortality rate.
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[Ambulatory Blood Pressure Measurement's Reults And Indications At Cadiology Department At Hôpital Aristide Le Dantec]. LE MALI MEDICAL 2018; 33:26-30. [PMID: 35897243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
UNLABELLED High blood pressure (HTA) is a public health problem. It affects more than one billion people around the world, more than a quarter of the world's population. In recent years the ABPM (Ambulatory Blood Pressure Measurement) has become a valuable and widely used tool for the diagnosis and management of hypertension. The aims of this study were to determine the indications of MAPA to the cardiology department of Aristide le Dantec Hospital; to determine the results and to evaluate the blood pressure profile of our patients. METHODS We carried out a retrospective study, over 37 months from December 2010 to December 2013 covering all the results of the ABPMs recorded during this period. Was included any patient over 18 years of age with an ABPM. All ABPMs with less than 50 good measures per 24 hours were not included. RESULTS A total of 204 MAPA results were included of a total of 307. The mean age was 49.6 ± 11.5 years with extremes of 25 years and 78 years. The sex ratio was 1.5 in favour of women. Indications were dominated by labile HTA (34.8%); masked HTA (27.9%) and suspicious of the white coat effect (12.3%). The analysis of the results showed that MAPA was normal in 49.5%. The white coat effect was found in 32% (65 patients) of ABPM. In patients with abnormal ABPM, permanent systolic-diastolic hypertension predominated (57%). HTA masked was noted in 25.7% of our patients and HTA white coat was found in 3.8% of cases. In the hypertensive patients treated, MAPA revealed a poor blood pressure balance in 42.1%. Among the HTA prognostic factors we noted32.4% of patients were "Non Dippers", a pulse pressure greater than or equal to 60 mmHg in 59%. CONCLUSION The use of this exploration is an important aid to practitioners in the diagnostic, therapeutic and prognosis phase of the management of hypertension. It should become more important as it provides better information on the blood pressure profile for the patients.
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[Comparative Study Of Coronary Artery Disease In Diabetics And Non-Diabetics In The Department Of Cardiology Of Aristide Le Dantec University Hospital]. LE MALI MEDICAL 2017; 32:40-43. [PMID: 30079693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
UNLABELLED The aim of this study was to compare the features of coronary artery disease between diabetic and non-diabetic patients. PATIENTS AND METHODS A case-control study was carried out from 1 May 2013 to 31 July 2015 in the department of cardiology of Aristide le Dantec university hospital. Forty-five diabetic patients and forty-five non-diabetic patients who underwent coronary angiography and / or angioplasty were included. RESULTS There was a male predominance with a sex ratio of 1.6 in both groups. The mean age was 62.26 years for diabetics and 59.06 years for non-diabetics (p = 0.6). In diabetics, symptomatology was dominated by silent ischemia (48.9%) versus typical angina pain (68.9%) in non-diabetics. Myocardial infarction was the most common indication of coronary angiography in both groups. Coronary angiography revealed one-vessel disease (46.6% versus 41.7% p = 0.822), double vessel disease (26.7% versus 41.7% p = 0.091) and triple vessel disease (26.7% versus 16.6% p = 0.561). Angioplasty was indicated in 37.8% of diabetics versus 63.9% of non-diabetics. Nine diabetic patients and three non-diabetic patients had an indication of coronary artery bypass grafting. CONCLUSION Our study confirms the greater frequency of silent ischemia and multiple-vessel disease in diabetics as well as a more frequent indication of coronary artery bypass grafting in these patients.
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Electrocardiographic Left Ventricular Hypertrophy Among Gambian Diabetes Mellitus Patients. Ghana Med J 2016; 49:19-24. [PMID: 26339080 DOI: 10.4314/gmj.v49i1.4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The global prevalence of diabetes and its complications is increasing worldwide. Its role in coronary heart disease has been linked with the presence of left ventricular hypertrophy (LVH). The present study aims to determine the prevalence of electrocardiographic left ventricular hypertrophy (ECG-LVH) in adult diabetic subjects, its epidemiological and clinical correlates. METHODS A descriptive cross-sectional study involving 534 patients was conducted at the Edward Francis Small Teaching Hospital (formerly Royal Victoria Teaching Hospital), The Gambia. Four hundred and forty patients were included using a standard questionnaire. Anthropometry, laboratory investigations and electrocardiogram were carried out. We used the Lewis, Cornell, and Sokolow-Lyon Voltage criteria to define ECG-LVH. Minitab™ statistical software version 13.20 was used for analysis. RESULTS 146 (35.2%) patients had ECG-LVH using all 3 criteria and this prevalence was higher among women being 116 (79.5%). A generally high prevalence of overweight (155/37.4%) and obesity (119/28.6%) was observed among study participants, and both clinic-day systolic and diastolic blood pressure (BP) were significantly higher in those with ECG-LVH. Poor diabetes control was observed in both groups. CONCLUSION There was a high prevalence of ECG-LVH and it is especially so with combining multiple criteria, hence the need for screening. Clinic-day hypertension was associated with ECG-LVH hence the need for diagnosing and aggressive treatment of hypertension in patients with diabetes mellitus.
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Efficacy of newer versus older antihypertensive drugs in black patients living in sub-Saharan Africa. J Hum Hypertens 2013; 27:729-35. [PMID: 23803591 PMCID: PMC3831294 DOI: 10.1038/jhh.2013.56] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Revised: 05/06/2013] [Accepted: 05/31/2013] [Indexed: 11/09/2022]
Abstract
To address the epidemic of hypertension in blacks born and living in sub-Saharan Africa, we compared in a randomised clinical trial (NCT01030458) single-pill combinations of old and new antihypertensive drugs in patients (30-69 years) with uncomplicated hypertension (140-179/90-109 mm Hg). After ≥4 weeks off treatment, 183 of 294 screened patients were assigned to once daily bisoprolol/hydrochlorothiazide 5/6.25 mg (n=89; R) or amlodipine/valsartan 5/160 mg (n=94; E) and followed up for 6 months. To control blood pressure (<140/<90 mm Hg), bisoprolol and amlodipine could be doubled (10 mg per day) and α-methyldopa (0.5-2 g per day) added. Sitting blood pressure fell by 19.5/12.0 mm Hg in R patients and by 24.8/13.2 mm Hg in E patients and heart rate decreased by 9.7 beats per minute in R patients with no change in E patients (-0.2 beats per minute). The between-group differences (R minus E) were 5.2 mm Hg (P<0.0001) systolic, 1.3 mm Hg (P=0.12) diastolic, and 9.6 beats per minute (P<0.0001). In 57 R and 67 E patients with data available at all visits, these estimates were 5.5 mm Hg (P<0.0001) systolic, 1.8 mm Hg (P=0.07) diastolic and 9.8 beats per minute (P<0.0001). In R compared with E patients, 45 vs 37% (P=0.13) proceeded to the higher dose of randomised treatment and 33 vs 9% (P<0.0001) had α-methyldopa added. There were no between-group differences in symptoms except for ankle oedema in E patients (P=0.012). In conclusion, new compared with old drugs lowered systolic blood pressure more and therefore controlled hypertension better in native African black patients.
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Vascular complications of infective endocarditis. Med Mal Infect 2012; 42:213-7. [PMID: 22516533 DOI: 10.1016/j.medmal.2012.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Revised: 10/25/2011] [Accepted: 03/07/2012] [Indexed: 11/18/2022]
Abstract
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.
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[Epidemiological, clinical and ultrasonographic aspects of right-sided infective endocarditis in Senegal: 6 cases]. MEDECINE TROPICALE : REVUE DU CORPS DE SANTE COLONIAL 2011; 71:484-486. [PMID: 22235623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
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.
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Endocardite infectieuse en milieu cardiologique Dakarois: étude descriptive à propos de 39 cas. Pan Afr Med J 2011. [DOI: 10.4314/pamj.v7i1.69118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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[Role of thrombolysis in massive pulmonary embolism]. LE MALI MEDICAL 2011; 26:45-48. [PMID: 22765933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
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.
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[Evolution and thromboembolic complications of the idiopathic peripartal cardiomyopathy at Dakar University Hospital: forward-looking study about 33 cases]. ACTA ACUST UNITED AC 2010; 39:484-9. [PMID: 20472372 DOI: 10.1016/j.jgyn.2010.01.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2009] [Revised: 12/25/2009] [Accepted: 01/06/2010] [Indexed: 02/07/2023]
Abstract
UNLABELLED The aims of this work are to study the nursery futures during idiopathic myocardiopathy of peripartum (IMPP), to measure the prevalence of thromboses and spontaneous contrast during the IMPP and to determine their evolution. METHODOLOGY It is about a longitudinal exploratory study carried out with the Aristide-Le-Dantec teaching hospital of Dakar, beginning January 2001 to November 2004, having included 33 patients. RESULTS The average age of the patients was 26 years; the average pregnancy was of 3.39 gestures. The signs of cardiac insufficiency were constant and four patients (12%) had presented an ischemic cerebral vascular accident. We had raised an auricular case of fibrillation and tachycardia atrial multifocal. The transthoracic echography (ETT) noted an aspect of hypokinetic myocardiopathy dilated with deterioration of the systolic function of the left ventricle, a thrombus in ten patients (30.3%) and a spontaneous contrast in two cases (6%). The transoesophageal echocardiography (ETO) was superposable with the ETT with regard to dimensions of the cardiac cavities and the presence of thrombus but its sensitivity was higher (100% against 66%) with regard to the detection of contrasts spontaneous. All the patients had the treatment of a congestive heart failure associated to an anticoagulant treatment. The evolution was marked by an improvement of the heart failure. The thrombus and spontaneous contrast had disappeared in all the patients. The absence of anaemia and the presence of spontaneous contrast (p=0.003) were correlated with the presence of thrombosis (p=0.05). CONCLUSION The idiopathic myocardiopathy of the peripartum is a relatively frequent affection in zone Soudano-Sahelian. Occurrence of thromboses is frequent at the time of this affection. Our study confirms the superiority of the echocardiography transoesophageal in the detection of intracardiac spontaneous contrast. The evolution can be favourable subject to a rigorous care and a regular surveillance.
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[Pulmonary embolism: autopsy study of 73 cases in Senegal]. DAKAR MEDICAL 2008; 53:136-141. [PMID: 19634549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
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.
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[Active rheumatic heart disease: findings from an 17-case series in the University Hospital Center of Dakar, Senegal]. MEDECINE TROPICALE : REVUE DU CORPS DE SANTE COLONIAL 2005; 65:339-42. [PMID: 16548485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
This report is based on retrospective review of the charts of 18 patients with pre-existing active rheumatic heart disease compiled over a period of two years (January 2000 to December 2001). The purpose of this study was to determine the incidence of acute degenerative joint disease, to describe the clinical features and natural course of the disease, and to highlight the main points in the fight against degenerative joint disease and rheumatic heart disease. The prevalence of active rheumatic disease was 3.7%. Mean patient age was 15.5 years (range: 8 to 25 years). Female sex was predominant with 13 girls and 4 boys (sex ratio: 3.25). The most common clinical symptoms were migratory polyarthritis involving large joints in 14 cases (82.3%) and left heart insufficiency in 13 (76.4%). Additional clinical findings included oscillating fever in 8 cases (47.05%), tooth decay in 11 (73.3%), and poor buccodental hygiene in 14 (93.3%). Blood tests to evaluate inflammation demonstrated high values in all patients with mean ASLO titer of 950 UI/l, mean serum fibrin level of 7.8 g/l, and mean C-reactive protein level of 28.5 mg/l. The erythrocyte sedimentation rate was high in 15 cases (88.2%). In addition to showing heart valve disease, electrocardiography demonstrated first-degree atrioventricular block in 1 case. Chest x-ray revealed cardiomegaly in 15 cases (88.2%). Doppler ultrasonography of the heart showed isolated rheumatoid disease in 11 cases (64.7%). All patients responded favourably to treatment with corticosteroids and penicillin. The incidence of recurrence of active disease was high (70.5%) thus supporting use of high loading doses. Rheumatic heart disease is a public health problem in Africa and requires appropriate preventive measures.
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[Syndrome of "Coup de fouet". A case description and literature review]. DAKAR MEDICAL 2005; 50:208-10. [PMID: 17633012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
The authors bring back the observation of a 48-year-old woman having induced a big painful left calf. The dread os a thrombophlebitis drew away the strarting of an anticoagulative treatment. This treatment was later supended in front of the putting in an a bvious place in echo-Doppler of a haematoma of the calf linked to a normal side of venous fluxes. This table made recall a syndrome of "coup de fouet". It is about a desease characterised by the unpromted rupture of a deep vein of the calf accomplishing a haematoma. It happens in repose or in step as at our patient. It posed a problem of differential diagnosis with a thrombophlebitis of lower limb. Evolution was favourable under treatment linking pause, an anti inflammatory and the haematoma paracentesis under echographique guidance .
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[Electrocardiographic recording of long duration (Holter) of 24 hours during idiopathic cardiomyopathy of the peripartum]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 2004; 97:25-30. [PMID: 15002707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
The idiopathic myocardiopathy of the peripartum (IMPP) is a frequent disease in the Soudano-Sahelian zone of Africa whose evolution is loaded with many complications hemodynamic, thrombo-embolic and rhythmic. The prevalence and the meaning of the rhythm disorders are unknown. The aims of this prospective study are to measure and to describe the prevalence of the anomalies observed in Holter ECG of 24 hours. It's about a description cross-sectional study realized at the Cardiology Department (CHU Dakar) and 19 patients with IMPP were included, from October 2000 to July 2002. A recording ECG of 24 hours (Holter) was realized on all the patients. The average age was 29.4+/-6.9 years with a low socio-economic level (100%). The diagnosis of IMPP done before childbirth in 4 cases (21%) and the post partum on 15 patients (78.9%). The dyspnea was constant, the chest pain in 12 cases (63.1%) and palpitations in 8 cases (42%). The average rate of hemoglobin was of 10.85+/-2.05 g/dL. The standard electrocardiogram recorded a sinusal tachycardia (68.4%), a cavitary hypertrophy (78.8%), and disorders of the repolarization (47.3%). The cardiac echo-Doppler noted a cavitary dilatation (84.2%), a constant alteration of the left ventricular systolic function with a fraction of average ejection of 29.7+/-10.3%. The anatomy of the valves was normal. The recording Holter ECG of 24 hours recorded a sinusal tachycardia in 17 cases (89.4%), ventricular extrasystoles on 7 patients (36.8%), 4 cases of ventricular tachycardia non-sustained and double ventricular extrasystole on 1 patient, auricular extrasystoles in 4 cases (21%) and 1 case of auriculo-ventricular block of the first degree. The study of heart rate variability founded a mean value of 106 ms.
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[Tricuspid valve stenosis. A prospective study of 35 cases]. DAKAR MEDICAL 2004; 49:96-100. [PMID: 15786615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Authors report the results of prospective and longitudinal study. The aims of this study were to evaluate among 35 patients, prevalence, diagnosis and treatment aspects of tricuspid stenosis (TS), as well as evolution and pronostical factors. The prevalence of TS was about 4.2%. The main clinical signs were: dyspnoea (94.2%), jugular veinus pulses (42.8%), superior cave syndrom (68.8%), diastolic rumble (74.3%). ECG showed sinus rhythm (51.4%), a right atrial hypertrophy (48.5%). Echocardiography showed tricuspid leaflets thickened (82.8%), a right atrial hypertrophy (48.5%), a mean gradient between right atrial and right ventricle: 8.6 +/- 3.14 mmHg (65.7%) and mean tricuspid area about 1.41 +/- 0.83 cm2 (continuous equation); about 1.74 +/- 1.29 cm2 (Hatle formula) and 1.11 0.84 cm2 (simplified Hatle formula). Aetiology was only rheumatic fever. After a follow-up of 8.53 +/- 6.06 months, the mortality rate was 28.5%. Complications were irreducible heart failure (24 cases), liver failure (2 cases) and stroke (3 cases). Factors associated with mortality were: severity of tricuspid stenosis and pulmonary hypertension, importance of dyspnea and heart failure (p < 0.041).
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[The athlete's heart: an echocardiographic case-control study on Senegalese athletes]. DAKAR MEDICAL 2003; 48:92-4. [PMID: 15770799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The aim of this work is to study the echocardiographic parameters of male trained athletes. It is about a case-control study comparing 3 groups: basketball players, cyclists and not sports healthy subjects. All the subjects benefited from an echocardiography (time motion, two-dimensional and pulse Doppler). The mean age is of 23.5 years for the cyclists group, 24 years for the basketball players and of 26.2 years for the control group. Compared with the control group, the left ventricular telediastolic dimensions, left ventricular mass index and the pulmonary flow velocity are higher in athletes group. The basketball players have a higher left ventricular diameter and parameter of systolic function than cyclists group. The septal diameter is higher in the cyclists group. This study finds some differencies in Senegalese athletes in the characteristics of the standard athletic heart syndrome.
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[Left atrial myxoma. Report of 2 cases operated in Senegal]. DAKAR MEDICAL 2003; 48:46-9. [PMID: 15776650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Cardiac tumours are rare and are dominated by left atrial myxoma. The authors report 2 cases of left atrial myxoma operated in the Cardiology department of Dakar (Senegal). Clinical signs were heart failure, cardiac sounds mimicking mitral valve disease and alteration of general state. The electrocardiogram showed sinus rhythm in 1 case and atrial flutter in the second case. The chest-x-ray show cardiac enlargement. Diagnosis was suggested by echocardiography and confirmed by anatomy. Evolution was favourable in one case and the other patient died.
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[Role of transesophageal echocardiography in the diagnosis of aortic dissection. Report of 5 cases]. DAKAR MEDICAL 2003; 48:41-5. [PMID: 15776649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Aortic dissection is medical and surgical emergency. About 5 cases, the authors emphasized the role of transesophageal echocardiography in the diagnosis of aortic dissection. For all patients we realized a clinical examination, electrocardiogram, chest X ray, thoracic and transesophageal echocardiography and laboratory studies. Echocardiography were performed by an apparatus Hewlett Packard sonos 1000 with colour doppler and multiplanar transesophageal. Transesophageal echocardiography made the diagnosis by showing dilatation of aorta, intimal flap, false channel; this exam also allow to classify the aortic dissection.
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[Subvalvular left ventricular aneurysm. Report of 2 cases]. DAKAR MEDICAL 2002; 47:106-8. [PMID: 15776608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The authors report both Senegalese's cases of subvalvular left ventricular aneurysm (SVLVA). The aim of the study was to describe the clinical and paraclinical aspects of this disease. Mitral regurgitation an heart failure were constant. Beyond cardiomegaly observed in both patients, one of them presented vaulting of the left ventricle. In the two cases, electrocardisgram showed sinus rhythm, and biology an inflammatory syndrome. One patient had also tuberculosis. Transthoracic echocardiography showed an aneurysm situated in a mitral subvalvular position, thrombosed in one case. Medical treatment with furosemid and digoxin has been administrated. One patient received also drugs against tuberculosis. Surgery of aneurysm had not been possible. During the evolution, we have observed persistence of heart failure in one patient. The other one died, probably after a cerebral embolism. Autopsy confirmed the echocardiographic aspects and integrity of myocardium and coronary arteries.
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[Post myocardial infarction septal rupture. Report of 2 cases]. DAKAR MEDICAL 2002; 47:112-4. [PMID: 15776610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The authors report 2 cases of post myocardial infarction septal-rupture. There were one woman and one man aged respectively of 52 and 69 years. Risk factors were diabetes associated in one case with hypertension, and in the other case with tobacco addict. Both patients presented a ventricular septal defect murmur, and cardiac failure. Myocardial infarction (MI) was inaugural, semi-recent, and concemed interventricular septum or circumference of myocardium. Cardiac enzymes were high. Echocardiography showed a left ventricular apical aneurysm, and septal rupture. An abnormal blood flow pattern from left to right ventricle was visualized at Döppler. Medical treatment of Ml and cardiac failure were administrated. Surgery had not been possible. Both patients died respectively after 36 days and 4 days by cardiogenic shock.
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Abstract
Still frequent in Africa, the idiopathic peripartum cardiomyopathy (PPC) is the subject of only few prospective studies. The aim of this prospective work was to assess the echocardiographic abnormalities of the PPC and to determine on 26 patients the evolution and the prognostic factors of this disease. Six women had mild to moderate pericardial effusion. The abnormalities of the wall motion, constantly found, were diffuse in 20 cases (77.1%) and localized or prevalent on the interventricular septum or the left ventricular posterior wall in the other cases. The cardiac chambers were dilated in 24 cases (92.3%). Left ventricular hypertrophy was noted among 16 patients (61.5%); it was eccentric in 15 cases. The left ventricular systolic dysfunction was constant. The other abnormalities were: the abnormal left ventricular relaxation (one case), low mitral and aortic flow (12 cases), the mitral (21 cases) and tricuspid regurgitation (five cases). One noted a septal hypertrophy and an isolated dilatation of the right ventricle. The mean follow-up was 7.3 +/- 1 month (1-18 months). Two patients died at the 4th and 8th month. Among the 24 survivors, 11 had normalized were: the gestity (p = 0.01), the parity (p = 0.01), the cardiothoracic ratio (p = 0.04), the left ventricular volumes (p = 0.02), and the parameters of left ventricular function. The echocardiography of patients with PPC usually shows a pattern of dilated and hypokinetic cardiomyopathy, but many variations are possible. Most of the patients keep echocardiographic abnormalities after mean term follow-up.
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[Infective endocarditis at the University Hospital of Dakar. Clinical, outcome, and therapeutic features]. DAKAR MEDICAL 2001; 46:105-8. [PMID: 15773174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Mainly because of rheumatic fever,infective endocarditis (IE) is frequent in our countries and is associated with many diagnostic and therapeutic problems. We perform a retrospective study on 86 cases of IE hospitalized from December 1986 to November 1996. The prevalence of IE is 4.3% and there is a female predominance (the sex ratio is 0.56). The mean age is 26.45+/-13.22 years. 74.4% of the patients have of low socioeconomic status. The mean duration of inhospital stay is 54 days and the average diagnosis retardation is 35 days. The source of infection is found in 19 cases (15 sources are dental). The main clinical signs are: fever (63.9%), anaemia (67.4%) and weight loss (38.3%). The underlying heart disease is mainly due to rheumatic valve regurgitation (95.3%). The blood culture find microbialagent in 12.7%. Echocardiography reveals vegetations in 69.7% of patients. The main complications are : heart failure (47.6%) and stroke (33.7%). The mortality rate is high (30.7%). The treatment is only medical, none of the patients has surgical repair. This study shows that IE is frequent and is associated with many complications and a high mortality rate. These observations amphasize the importance of prevention of rheumatic fever.
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[Cardiac tamponade. Clinical, paraclinical, outcome, and therapeutic features. Report of 15 cases]. DAKAR MEDICAL 2001; 46:82-5. [PMID: 15773168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The authors perform a prospective study of 15 cases of cardiac tamponade in the Department of Cardiology of the University Hospital of Dakar (Senegal) from January to July 1999. The prevalence of cardiac tamponade is 4 %. The mean age is 33 years. There is no sex predominance. The clinical findings are: class III or IV NYHA dyspnea (86.6 %), pulsus paradoxus (66.6 %), and decrease intensity of the heart sounds (100 %). The electrocardiogram revealed sinus rhythm in 86.6 %, a low voltage of the QRS in all cases, and abnormalities of repolarization, mainly inverted T waves (73.3%). The echocardiography shows circumferential pericardial effusion (66.6 %), a "swinging heart" (53.3 %) and compression of right heart chambers (66.6 %). The main etiology was tuberculosis. The evolution is good after pericardiocentesis, surgical drainage and medical therapy. Cardiac tamponade is cardio-vascular emergency almost always due to tuberculosis with a good outcome if a prompt pericardiocentesis is performed.
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[Short-term course under beta blockers of clinical and echocardiographic parameters in mitral stenosis in sinus rhythm]. Ann Cardiol Angeiol (Paris) 2000; 49:397-402. [PMID: 12555492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
The purpose of this study is to evaluate the short-term benefit of a beta-blocker (atenolol) on clinical and echocardiographic parameters of patients presenting isolated or predominant mitral stenosis in sinus rhythm. It is a prospective study performed on 26 patients who have had a clinical and echocardiographic assessment before and 15 days after treatment by atenolol. After 15 days of beta-blocker treatment, there is a significant improvement of dyspnea (57.6% in class III or IV before beta-blockade versus 15.3% with atenolol; P = 0.001) and a significant decrease of the heart rate (83.3 +/- 15.2 versus 68.9 +/- 13.9; P = 0.001) and the diastolic blood pressure (8 mmHg +/- 1.3 versus 7.2 mmHg +/- 0.9; P = 0.01). The Doppler echocardiography shows a significant increase of the stroke volume calculated by the Doppler method (28.7 +/- 6.2 versus 38.6 +/- 9.7 mL; P = 0.04). There is an insignificant trend to an improvement of the left ventricular systolic function, an increase of cardiac output and the decrease of the mean transmitral gradient. The factors associated with the failure of beta-blocker treatment are: the right heart failure (P = 0.04) and the low diastolic blood pressure (P = 0.01). The beta-blockers could be a logical and effective treatment of patients with mitral stenosis waiting for balloon commissurotomy or surgery.
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[Intraventricular thrombosis complicating peri-partum idiopathic myocardiopathy]. Ann Cardiol Angeiol (Paris) 2000; 49:309-14. [PMID: 12555515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
Ventricular thrombosis can complicate the development and worsen the prognosis in any case of hypokinetic dilated cardiomyopathy. In the present article, a study has been made of 6 reports of ventricular thrombosis selected out of 58 medical files on women with peri-partum idiopathic cardiomyopathy. Patient age ranged from 22 to 55 years. The clinical picture showed hypokinetic dilated cardiomyopathy, complicated by cardiac failure; with its onset during the last trimester of gestation or in the 6 months post-partum. In all patients, overall cardiac failure was observed, and in all cases the diagnosis of intracardiac thrombosis was made by echocardiography. In all 6 patients, a left ventricular apical thrombosis was detected. In 2 subjects, 2 and 3 left ventricular thrombi were respectively found. In 1 case, a left ventricular thrombosis was present. In another case, a right thrombosis associated with a left ventricular thrombosis was detected. Treatment was initiated with a combination of anticoagulants (heparin and K antivitamins), diuretic and vasodilatory treatment. The clinical outcome was favorable, with the disappearance of thrombi and signs of cardiac failure (between the 15th and 54th day). No embolic complication was observed. These findings clearly show the importance of prescribing an anticoagulant treatment as a preventive measure during PPICM. Even if severe embolic complications are a potential risk, anitcoagulant treatment can ensure a favorable outcome.
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[Cardiac thyrotoxicosis and left ventricular thrombosis, a case report]. DAKAR MEDICAL 2000; 43:243-4. [PMID: 10797974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Authors report about a left ventricular thrombus as a complication of thyrotoxic heart disease, on a 45 years old woman. Clinical state featured signs of thyrotoxicosis, global cardiac failure and hypertension. The electrocardiogram showed a left axis deviation, the chest X-ray a cardiac enlargement (cardio-thoracic index = 0.55) on behalf of left movement of heart walls and severe left ventricule dysfunction (Ejection fraction about 18%). This exam also found a big thrombus at he left ventricule apex. The treatment disappearance of the thrombosis and improvement of cardiac failure signs and echographic parameters. Authors discuss circumstances leading to thrombosis in thyrotoxic heart disease, and the usefulness of anticoagulant drug therapy.
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[Chronic cor pulmonale: a study of 34 cases in the Dakar University Hospital Center Cardiology Department]. DAKAR MEDICAL 2000; 45:108-12. [PMID: 15779162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The authors report the results of a study on patients with chronic cor pulmonale hospitalized in the Departement of Cardiology (Dakar), from 1990 to 1998. The hospital prevalence is 0.9% with a male predominance (73.5%). The clinical signs were dominated by dyspnea and cough. The right heart failure is noted in 85.29% of cases. As far as the biological factor is concerned, it exists an polycythemia about 75% of cases, hypoxia (88.8%), hypercapnia (55.5%) and a respiratory acidoses (55.5%). The spirometry showed in 66% of cases, a mixed syndrom with obstructive predominance. The echocardiography showed in all cases right heart dilatation with pulmonary hypertension. The etiological factors are dominated by tobacco (21 cases). The hospital evolution has been favorable in 19 cases underoxygentherapy, lowdosediuretic, expectorant, bronchodilatators and salt restriction. However, 14 patients have died.
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[Biventricular thrombus complicating peripartum cardiomyopathy. A case report]. DAKAR MEDICAL 2000; 45:199-201. [PMID: 15779186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The authors report a case of a biventricular thrombus complicating peripartum cardiomyopathy in a 38 years old female. The diagnosis was done by bidimensionnal transthoracic echocardiography which showed 2 thrombi in the apical region of the right ventricle and in the anterior and lateral wall of the left ventricle. With treatment associating salt restriction, diuretics and angiotensin-converting-enzyme- inhibitors, the evolution was good: the thrombi disappeared at the first month for the left ventricular thrombi and after 45 days for the rignt ventricular thrombi. The patient didn't experience any embolic complication.
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[Peripartum heart failure: the underestimated role of frequent diseases in the Sudan-Sahelian area]. DAKAR MEDICAL 2000; 45:131-3. [PMID: 15779167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Peripartum cardiomyopathy is rare in developped countries, but still frequent in Africa. It is defined as a heart failure occurring during peripartum, without any underlying etiology. Authors present 3 cases showing that heart failure before or after delivery may be due to causes which are frequent in the Sahelian area but generally misdiagnosed. Anemia, hypertension and rheumatic fever were the causes of heart failure in these 3 patients, but they were not apparent when the initial diagnosis was made. These observations emphasize that, despite the complex hypothesis trying to explain heart failure during the peripartum period, one should think about some frequent causes which can be misdiagnosed because of the pregnant state or the heart failure itself.
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[Cri-du-chat syndrome. A case report]. DAKAR MEDICAL 2000; 45:95-7. [PMID: 14666800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
We report a documented case in Senegal with cri-du-chat syndrome diagnosed in a 3 months old girl. Our patient benefited from clinical examination, ECG (15 derivations), chest X ray and standard laboratory tests. The cry has been recorded on a magnetic band. We performed also a pulsed-Doppler, two dimensional and TM echocardiography. Chromosomal analysis has been realized. These data are discussed and compared to the literature. At admission this patient presents characteristic cat like cry. At examination, there is a facial dysmorphy, important growth retardation and feeding dyspnea. Auscultation shows a 3/6 left sub-clavicular systolic murmur. Laboratory tests show anemia (hemoglobin = 7.8 g/dl). Chest x-ray showed a cardio-thoracic ratio at 0.61 with increased pulmonary vascular markings. ECG showed right ventricular hypertrophy. Echocardiography-Doppler revealed persistent ductus arteriosus (PDA). Chromosomal analysis shows deletion of the short arm of chromosome 5. After treatment with digitalis and diuretics there was an improvement of cardiac failure. Diagnosis of cri-du-chat syndrome is easy when characteristic cat-like-cry is present. Cardiovascular abnormalities are unfrequent in this syndrome (20% of the cases). They are dominated by ventricular septal defect and PDA. Hemodynamic failure and related growth retardation can lead to cardiac surgery.
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MESH Headings
- Abnormalities, Multiple/diagnosis
- Abnormalities, Multiple/genetics
- Chromosome Deletion
- Chromosomes, Human, Pair 5
- Consanguinity
- Cri-du-Chat Syndrome/diagnosis
- Cri-du-Chat Syndrome/genetics
- Ductus Arteriosus, Patent/complications
- Ductus Arteriosus, Patent/diagnosis
- Ductus Arteriosus, Patent/genetics
- Echocardiography
- Electrocardiography
- Fatal Outcome
- Female
- Heart Failure/etiology
- Humans
- Hypertrophy, Right Ventricular/complications
- Hypertrophy, Right Ventricular/diagnosis
- Hypertrophy, Right Ventricular/genetics
- Infant
- Karyotyping
- Pedigree
- Prognosis
- Senegal
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[Tetralogy of Fallot. Anatomo-clinical, prognostic and therapeutic features]. DAKAR MEDICAL 1998; 42:118-22. [PMID: 9827133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Between Feb. 1992 and Aug. 1995 during a prospective study Tetralogy of Fallot (TF) has been diagnosed in 34 children among 207 with congenital heart disease (CHD). Our purpose is to assess prevalence of TF among CHD, to analyse clinical and paraclinical aspects in patients with TF and to point out associated abnormalities in that disease. In all patients diagnosis was made by echocardiography-Doppler (ATL MK 600). In our patients with CHD, TF represent the third abnormality encountered accounting for 16.49% after ventricular septal defect (30.9%) and persistent ductus arteriosus (18.8%). Mean age of patients with TF is 8.36 years. History showed cardiopathy in the family of one patient. The brother had persistent ductus arteriosus. In our patients with TF, clubbing is present in 70.58% of the cases, cyanosis in 79.41% and squatting in 76.47%. Anoxic spells are present in six patients. On chest x-ray mean cardio-thoracic ratio is 0.57 +/- 0.076. On ECG mean QRS axis is +121 +/- 22.91 degrees. In one patient with Cornélia Delange syndrome TF is associated with complete endocardial cushion defect. Mean follow-up is 332,42 days. Endocarditis on the pulmonary valves is present in one case. Four patients died after complications. Because of poor clinical tolerance and complications, surgery is indicated for all our patients. Only 7 patients underwent surgery. Two of them were operated in Dakar. There was two postoperative complications, one patient had brain abscess which necessitate reoperation, and the other had hypertension in the right ventricle and atrial right to left shunt. Our study shows that TF is an important nosologic group. In our country this frequent malformation have a poor prognosis in the majority of cases because late detection and frequent complications. Because palliative surgery for TF is now available in Senegal prognosis of the patients is going to improve. Future Development of open heart surgery will offer a corrective approach for patients with TF in Senegal.
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[Left ventricular aneurysm of indeterminate etiology revealed by an episode of ventricular tachycardia]. DAKAR MEDICAL 1998; 40:143-50. [PMID: 9827073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
INTRODUCTION We present a case history of a 39 years old woman with parieto-apical left ventricle aneurysm of unknown etiology. The etiologies are being discussed in the light of our case and literature review. METHODS We have analysed clinical data, 12 leads ECG recording, chest X-ray and biological data of our patient. We have used an ATL MK 600 for echo-Doppler examination. Coronaro-ventriculography has not been performed. The results are compared with data from the relevant literature. RESULTS Our patient presents at admission tachycardia (150 beat per min) and congestive heart failure. ECG recording showed a sustained tachycardia with large QRS complex (140 msec). At oesophageal ECG recording, atrio-ventricular dissociation was present confirming ventricular tachycardia. The tachycardia has been stopped by lidocaine and amiodarone IV. Chest X-ray shows cardiomegaly (cardio-thoracic index: 0.70) and a protruding left cardiac border. At echocardiographic examination a left dyskinetic anterior and apical aneurysm of the left ventricle has been documented. Surgical repair has not been performed because of the large aneurysm and the reduced function of the non aneurysmal contractile zones. CONCLUSION In our case, myocardial infarction was not evident, regarding history and examinations. In the etiologic discussion of left ventricle aneurysms, coronaro-ventriculography must be performed. Dilated cardiomyopathy complicated by left ventricle aneurysm can be postulated in our patient.
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[Survey of smoking in the rural area of Thiadiaye, Senegal]. DAKAR MEDICAL 1998; 43:101-3. [PMID: 9827166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The objective of this article is to study the place of tobacco addiction in a rural area in Senegal. We have performed a transversal and domicillary study on a sample of adults and adolescents of the district of Thiadiaye (Senegal). The mean age of the studied population is 39 +/- 8.5 years (extremes: 12 and 100 years). The sex ratio is 0.85%. The prevalence of tobacco addict was 24.07%, 9% of the teenagers and 32% of the adults were smokers. Tobacco use was more frequent among men (89% 5%) than women (10.5%) (p < 10(-7)). The most common form was traditional tobacco: 62.1%. Cigarette was smoked in 14.4% of cases. The mean duration of tobacco use was 13 +/- -12.2 years. The mean consumption per day of traditional tobacco was 5.1 +/- 4, whereas the mean number of cigarettes per day is 12.3 +/- -7. Our study shows that tobacco occupies an important place in rural area in Senegal where coexist with traditional habits, a modern tobacco use represented by cigarette smoking.
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[Congenital cardiopathies: anatomo-clinical, prognostic, and therapeutic features apropos of 103 cases seen at the Cardiology Clinic of the Dakar University Hospital Center]. DAKAR MEDICAL 1998; 40:181-6. [PMID: 9827079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
We have studied retrospectively 103 patients with congenital heart disease from july 1989 to december 1991. The mean age is 7.8 years +/- 8.6. Epidemiological factors, clinical, morphological and prognostic data have been reviewed. All the patients had been evaluated with echocardiography based on an anatomical and segmental approach. Sex-ratio is 1.11. Situs is solitus in 101 cases (98%). Atrio-ventricular connexions are concordant in 97 patients (94%). The ventriculo-arterial connexions are concordant in 91 patients (88%). We found an anomaly of the spatial relation between great vessels in 9 cases (8.7%). Echocardiographic diagnosis have been confirmed by catheterism and at surgery in 10 patients, and by post-mortem examination in 2 cases. Isolated ventricular septal defect is the most frequent anomaly (19.4%), followed by Tetralogy of Fallot (17.5%). Only 13 patients among the 75 (17.3%) needing surgery have been operated. Six patients (5.8%) died following complications of the malformation. The prognosis without surgery is poor for the majority of our patients with congenital heart disease. Improved early detection and acquisition of adequate diagnosis technology are needed to realize surgical corrections.
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[Role of beta-blockers in the treatment of mitral stenosis, apropos of 4 cases]. DAKAR MEDICAL 1998; 42:49-53. [PMID: 9827118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The use of beta blockers during treatment of mitral stenosis is discussed on four cases involving females patients who are symptomatic. All had sinusal tachycardia, one was pregnant, one with cardiothyreosis, two with anemia. In all cases, it's the use of beta-blockers with diuretic, veinous vasodilator and digitalic drugs that allowed the successful treatment of the pulmonary oedema. These observations, added with the literature study, showed that beta-blockers treatment is wise when the subject is carefully studied. The best result is obtained on pure mitral stenosis without left ventricular systolic dysfunction, with sinusal tachycardia and high cardiac output state.
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[Rupture of a sinus of Valsalva aneurysm into the right ventricle. A case report in the cardiology clinic at the University Hospital Center of Dakar]. DAKAR MEDICAL 1998; 41:91-7. [PMID: 9827101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
We report a case with ruptured aneurysm of the sinus of Valsava into the right ventricle, diagnosed during heart failure in a 22 years old patient. Etiology and prognosis based on our observation and the literature are discussed. Our patient benefited from clinical examination, ECG (15 derivations), pulmonary X ray and standard laboratory test. Pulsed-Doppler and contrast echocardiography have been realized with an ATL MK 600 echocardiograph. These data are discussed and compared to the literature. Cardiac examination revealed a continuous murmur predominantly diastolic 5/6 and an increase of peripheral artery pulsatility. Chest x-ray showed cardiomegaly and ECG bilateral atrial and left ventricular hypertrophy. Two-dimensional echocardiography revealed the diastolic prolapse of an aneurysmal right coronary sinus in the right ventricle. The rupture was confirmed by contrast echocardiography and pulsed-Doppler. Rupture which is a major complication of aneurysm of the sinus of Valsava, is the usual feature of detection. The consequences of rupture are heart failure and pulmonary edema. Our observation shows that conventional Doppler and contrast echocardiography are important for diagnosis and follow-up of aneurysm of the sinus of Valsava. Aortography, hemodynamic and angiocardiographic data, are also important for a precise diagnosis and the detection of associated malformations when pre-operative investigations of aneurysm of the sinus of valsava are needed.
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[Echocardiographic data from chronic dialysis patients in Dakar]. DAKAR MEDICAL 1998; 42:25-9. [PMID: 9827113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The authors report the results of a prospective study about echocardiographic parameters of 14 chronic dialyzed patients. Mean age was 44.4 +/- 12 (extremes: 16 and 63). There are 12 men (86%) and 2 women (14%). The main renal disease responsible was nephroangiosclerosis (9 cases, 64.3%). Hypertension is found in all the patients, anemia in 13 (92.8%). The heart, as shown by echocardiography, was concerned in 13 patients (92.8%). The main abnormalities found were: left ventricular hypertrophy (13 cases: 92.8%), left ventricular dysfunction (4 cases: 28.5%), abnormality in left ventricular relaxation (3 cases: 21.4%), pericardial effusion (4 cases: 28.5%).
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[Arterial hypertension in Senegal: epidemiological aspects, clinical features, and therapeutic management problems]. DAKAR MEDICAL 1998; 40:157-61. [PMID: 9827075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The authors report the results of a bunch of studies about hypertension in Senegal: a retrospective study concerning 868 patients in the cardiologic center; a prospective study on 2329 subjects in Pikine, a Dakar Suburb; a study led near 121 physicians about their dealing with hypertension problems. Hypertension is the second reason of hospitalization in cardiology just after the rheumatic cardiopathy. The mortality rate is 6.35%. The hypertension frequency in the suburb is 10.43% (certified hypertension) and 25.03% (borderline to certified). The same frequency is found between males and females patients. This frequency grows with the body mass index and age. Many problems occur concerning the treatment: lack of proper following (39%), failure of the therapy (39%), inappropriate reduction of physical activities (82.5%), strict ban of any salt intake for mild to moderate hypertension (13.18%).
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[Congenital heart disease surgery in Senegal. Indications, evaluation and perspectives]. DAKAR MEDICAL 1998; 41:85-90. [PMID: 9827100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
In Senegal, congenital heart diseases (CHD) raise important issues. Their late detection makes more complicated the non yet resolved issue of the medico-surgical care. 108 patients with congenital heart diseases have been studied prospectively from February 1992 to May 1994. Epidemiological, clinical, paraclinical data are analysed. Prognosis and treatment are discussed. Congenital heart diseases represent 1% of the outpatient cardiovascular pathology. Diagnosis of the malformation based on echocardiography shows that most of congenital heart diseases are ventricular septal defect (25%); followed by Tetralogy of Fallot (13%). Average age of the patients is 6.86 years. 31% of the cases have heart failure. ECG is abnormal in 103 patients. On the radiologic side, average cardio-thoracic ration is 0.61. Because of heart failure, pulmonary hypertension and hypoxia, the spontaneous prognosis is cautious in 71 patients (66%) who should receive surgical treatment. Among them, 5 patients non operated died and 10 (14%) have been operated. Among the 10 patients who got surgery, 3 with wide persistent ductus arteriosus got in Dakar. All these patients have excellent operative results. In Senegal, only close heart surgery is available and prognosis of the vast majority of patients, including those with valvular and coronary heart diseases, is very cautious. Intervention of Europe-based aid organizations for evacuation is not useful. It is very important to promote, in Senegal, open heart surgery.
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[Complete D-transposition of the great vessels diagnosed late in a 10-month infant. Rashkind manoeuvre]. DAKAR MEDICAL 1998; 42:138-42. [PMID: 9827137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
We report a first documented case in Senegal with simple transposition of the great arteries diagnosed in a 2 months old girl treated by Rashkind atrioseptostomy. Our patient benefited from clinical examination, ECG (15 derivations), chest X ray and standard laboratory tests. Pulsed-Doppler, two dimensional and TM echocardiography have been performed with an ATL MK 600 echocardiograph. Cardiac catheterism, angiocardiography and Rashkind procedure have been realized in our Department. These data are discussed and compared to the literature. At admission this patient presents with major cyanosis and polypnea. At examination, there is a 3/6 murmur at the left sternal border and a subclavicular continuous murmur. Laboratory tests showed metabolic acidosis and severe hypoxemia. Chest x-ray showed a cardio-thoracic ratio at 0.64 with increased pulmonary vascular markings. ECG showed right ventricular hypertrophy. Echocardiography-Doppler revealed ventriculo-arterial discordance with restrictive atrial septal defect and persistent ductus arteriosus. Rashkind procedure was followed by an increased aortic saturation. After 6 weeks there was an improvement of cyanosis and cardiac failure. Diagnosis of transposition of the great arteries is actually easier with development of ultrasonography which is useful when performed by experienced cardiologist. Spontaneous prognosis of this malformation is very poor. Rashkind atrioseptostomy is an important step for the initial treatment of transposition of the great arteries in terms of survival before open heart surgery.
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[Arterial pressure and body mass index of children and adolescents in a rural area of Thiadiaye, Senegal]. DAKAR MEDICAL 1998; 43:83-9. [PMID: 9827163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The purpose of this study is to assess the profile of blood pressure and body mass index of children and adolescents in a rural area in Africa. It is a prospective study concerning a sample of 465 children and adolescents in the district of Thiadiaye (Senegal). The ration boys/girls was 1.02. Blood pressure was higher in girls. The prevalence of hypertension was 5.1% for the children and 1.5% for adolescents. There was no significative variation in body mass index for children whereas we were noted an augmentation with age in adolescence. The parameters of corpulence are higher in girls in adolescence. The prevalence of obesity was 3% in children and 2.4% for adolescents. There was no correlation between blood pressure and body mass index. This study show many particularities in rural area as for as blood pressure and body mas index of children and adolescent are concerned.
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[Left ventricular aneurysm in human immunodeficiency virus infection: a case report]. ARCHIVES DES MALADIES DU COEUR ET DES VAISSEAUX 1998; 91:419-23. [PMID: 9749229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The authors report the case of a 30 year old man with a left ventricular aneurysm who was seropositive to HIV 1 and HIV 2. The patient was stage IVC 1 (AIDS related complex) by the "Center for Disease Control" classification. The clinical presentation was pyrexia, loss of weight, micropolyadenopathy and cardiac failure. The electrocardiogramme showed low voltage in the peripheral leads with a QS morphology in S2, S3 and aVF and abrasion, of the R wave in the precordial leads. Doppler echocardiography demonstrated a large left ventricular aneurysm with a wide neck. Despite treatment with a diuretic, angiotensin converting enzyme inhibitor and anticoagulants, the patient died suddenly. Autopsy confirmed the wide necked left ventricular aneurysm. This would appear to be the first report of this form of cardiac disease during HIV infection. However, a simple coincidence of the two pathologies cannot be excluded.
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[Echocardiographic parameters in hyperthyroidism with and without cardiothyreosis]. ANNALES D'ENDOCRINOLOGIE 1998; 59:14-9. [PMID: 9752393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
There has been little research done on the differences between hyperthyroidie patients who exhibit cardiothyrosis and those who do not. The objective of this research was to elucidate the variations in echocardiographic parameters that exist between these two groups, in order to determine practical implications. A prospective study on 37 subjects was performed: 20 in group I (without cardiothyreosis) and 17 in group II (exhibiting cardiothyreosis). In both groups, women were predominant. Left ventricular diameters and volumes were statistically higher in group II (p < 0.0007). The left ventricular end systölic stress was also higher (140.10(3) +/- 37 vs 131.10(3) +/- 51 dynes/cm2. p < 0.05). There was no significance between the two groups in shortening fraction, ejection fraction and mean rate of circumferential fiber shortening. The E/A ratio of the mitral flow was higher in group II (1.98 +/- 1.3 vs 1.3 +/- 0.7, p < 0.05), but the isovolumetric relaxation time and the deceleration time of the E wave were similar in both groups. Left ventricular systolic dysfunction was observed in 5 patients of each group. Relaxation abnormalities were found in 10% of the subjects in group 1 and 33.3% in group II. Significant valvular regurgitation was observed only in group II (8 cases of mitral, 1 case of tricuspid and I case of aortic regurgitation). Given that cardiovascular perturbations may be different during the stages of the hyperthyroidism, different therapeutic approaches may thus be considered, facilated by appropriate echocardiographic examination.
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[Electrocardiographic changes in chest deformities. Apropos of 20 cases in black subjects]. Ann Cardiol Angeiol (Paris) 1997; 46:650-6. [PMID: 9587429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The objective of this study is to describe the electrocardiographic signs associated with certain chest deformities. This is a prospective, case-control study comparing 20 black subjects with chest deformity (11 cases of flat back syndrome, 5 cases of pigeon chest, 4 cases of funnel chest) with 20 age- and sex-matched healthy controls. Cardiac duplex ultrasound was performed for each individual to exclude associated heart disease. Atypical electrocardiographic signs were observed in 15 subjects with chest deformity versus only 3 in the control group. The anomalies observed consisted of signs of atrial or ventricular hypetrophy, right branch block, abnormalities of repolarization on the T wave or ST segment. Chest deformities are therefore associated with several electrical signs simulating most cardiac diseases. A good knowledge of these modifications should help to avoid the numerous diagnostic traps associated with these signs.
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[Cardiovascular manifestations in systemic scleroderma]. Presse Med 1997; 26:796-800. [PMID: 9205481] [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: 02/04/2023] Open
Abstract
OBJECTIVES Patients with systemic scleroderma often have latent heart disease which could play an important role in morbidity and mortality. We therefore conducted a prospective study of cardiovascular manifestations in patients with systemic scleroderma. PATIENTS AND METHODS A prospective cross-sectional study included 29 patients with systemic scleroderma who underwent a complete cardiovascular work-up including physical examination, electrocardiogram, chest x-ray and Doppler-echocardiogram from July 1993 to February 1996. RESULTS Hypertension was observed in 6 patients (20.7%) and was positively correlated with age (p = 0.007). Raynaud syndrome was also found in 6 patients (20.6%). Heart disease was observed in 14 patients (48.3%) and was positively correlated with age and lack of treatment for scleroderma (p = 0.008). Myocardial disease was the most frequent (11 patients, 37.9%), followed by pericardial disease and valve disease (4 cases each, 13.8%). Rhythm and conduction disorders were found in 2 (6.9%) and 8 (27.6%) of the patients. CONCLUSION Cardiovascular manifestations are frequent but often latent in patients with systemic scleroderma. This finding emphasizes the importance of routine cardiovascular work-up in all patients with scleroderma.
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Cclinical study of vscular risk factors in the adult in the Thiadiaye rural environment. DAKAR MEDICAL 1997; 42:77-82. [PMID: 9827124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
Authors report the results of a prospective study in a sample of the district of Thiadiaye, a rural area in Senegal. They studied blood pressure, body mass index and waist-to-hip ratio of 329 adults. The mean systolic blood pressure is 123 +/- 24.3 mm Hg and the mean diastolic blood pressure is 71.7 +/- 13.2 mm Hg. There is a positive correlation between blood pressure and age (p < 10(-9)). The prevalence of hypertension is 20.18% and one can note a female predominance (21% for women versus 18% for men). The mean body mass index is 21.1 +/- 10.6. There is no correlation between corpulence and age. Conversely, the body mass index is higher in female in all age groups (p < 10(-7)). The prevalence of obesity is 5%. Abdominal fat distribution is 41.6%: 64% for women and 9.7% for men (p = 0.003).
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[Echocardiographic parameters in normal pregnant women]. Ann Cardiol Angeiol (Paris) 1997; 46:21-7. [PMID: 9092374] [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 report the results of a transverse prospective study of 80 normal women, divided into 4 groups of 20: control group, 1st trimester of pregnancy, 2nd trimester of pregnancy, 3rd trimester of pregnancy. These groups were comparable in terms of age, height and haemoglobin level. No significant difference was observed in terms of obstetric profile between the various groups of women. The results did not reveal any difference concerning the morphology of cardiac structures, the parameters of left ventricular diastolic filling and the frequency of valvular regurgitation. On the other hand, diameters and cavity volumes, left ventricular mass, left ventricular ejection fraction, and maximal antegrade aortic and pulmonary blood flow rates were higher during pregnancy; these increases were less marked when the measurements were performed in the dorsal supine position compared to those observed in the left lateral supine position.
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[Clinical aspects of Takayasu's disease: apropos of 4 cases]. DAKAR MEDICAL 1994; 39:185-192. [PMID: 8654177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We reported four cases of Takayasu's arteritis cases. Hypertension in only one arm was found in three of them. The other one were a reversed coarctation of the aorta. Diagnosis was made by clinical examination, vascular Doppler Echography, and, in one case, arteriography. Thus, were examined the etiology of this disease, it might probably due to tuberculosis, the outcome and therapy problems at the occlusive stage.
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The double-balloon and Inoue techniques in percutaneous mitral valvuloplasty: comparative results in a series of 232 cases. J Am Coll Cardiol 1991; 18:982-9. [PMID: 1894873 DOI: 10.1016/0735-1097(91)90757-z] [Citation(s) in RCA: 84] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Immediate hemodynamic results of percutaneous mitral valvuloplasty were compared in two consecutive series of unselected patients from the same institution undergoing valvuloplasty with the double-balloon (161 patients) or the Inoue balloon (71 patients) technique. Before valvuloplasty, the patient series were comparable with regard to average age, gender repartition and most clinical, electrocardiographic, X-ray and hemodynamic variables. Poor anatomic forms of mitral stenosis were equally distributed in both series (41% vs. 45%, p = NS). The magnitude of mitral valve area increase and of mean mitral gradient decrease during percutaneous mitral valvuloplasty did not differ significantly in the Inoue balloon and double-balloon series (mean +/- SEM 1.1 +/- 0.2 to 1.95 +/- 0.5 and 1.0 +/- 0.2 to 1.97 +/- 0.5 cm2, respectively, for mitral valve area and 12 +/- 3 to 5 +/- 2 and 13 +/- 4 to 5 +/- 2 mm Hg, respectively, for mean mitral gradient). Four cases of 3+ mitral regurgitation occurred in the Inoue balloon series and 7 in the double-balloon series (p = NS). A good immediate result--defined as mitral valve area greater than or equal to 1.5 cm2 with greater than or equal to 25% in mitral valve area gain and mitral regurgitation less than 2+ at the end of the procedure--was observed in 78% of patients in both series. Three cases of tamponade due to chamber perforation and 14 cases of transient air embolism in the right coronary system due to balloon rupture were observed in the double-balloon series.(ABSTRACT TRUNCATED AT 250 WORDS)
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