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Diop IB, Balde D, Cavagna P, Adoubi A, Ikama MS, Suliman A, Hounkponou M, Empana JP, Camara Y, Mfeukeu-Kuate L, Toure C, Kabore H, Lubenga Y, Jouven X, Kingue S. Detection and characteristics of hypertension patients admitted in 37 cardiology departments from 17 Sub-Saharan African countries. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
High blood pressure (BP) is a major risk factor for several common cardiovascular (CV) disease such as stroke, heart failure or chronic kidney disease. The Sub-Saharan Africa (SSA) should face the highest rate of hypertension worldwide with an overall prevalence estimation of 46%. Due to scarce resources and inadequate healthcare provision, SSA have scarce hard data on treatment and control of high BP.
Purpose
To assess the detection and characteristics of hypertension patients admitted in hospitalizations 17 SSA countries
Methods
We conducted a transversal and longitudinal study in CV department of 37 hospitals from 23 cities in 17 SSA countries (10 low income: Niger, Guinea, Benin, Mali, Democratic Republic of the Congo, Tchad, Burkina Faso, Togo, Burundi, Ethiopia and 7 middle income: Cote d'Ivoire, Senegal, Cameroon, Congo, Soudan, Mauritania, Gabon). The February study was designed by a multidisciplinary collaborative team of epidemiologists, pharmacists and cardiologists from Africa and France. This ongoing observatory included all inpatients in February from each year since 2016. Data including socio-demographic and clinical characteristics, causes of admission, clinical, biological, complementary examinations, treatments, length of stay and discharge diagnosis were collected by the investigating physicians. Hypertension and severity of hypertension were defined according to 2018 ESC/ESH guidelines and BP was measured twice using standardized method. All analyses were performed through scripts developed in the R software (4.0.3 (2020-10-10))
Results
The study involved 4360 patients. Hypertension was measured on 1906 (43.7%) patients at admission. Proportion of patients with high BP in hospital increased from 42.2% in 2016 to 52.2% in 2021 (p<0.05) and differed significantly across countries from 77.6% in Niger to 100% in Chad. Among hypertensive patients, men represented 59.6% of patients and mean of age was 59±15.1 years. Overall, 61.4% of patients were from low income countries. The mains causes of admission among hypertensive patients were heart failure (37.8%) and stroke (18.9%). Average of systolic BP was 159±29.3 mmHg and average of diastolic BP was 96.7±16mmHg. Overall, 760 (40.3%), 525 (27.8%) and 602 (31.9%) had grade 1, grade 2 and grade 3 hypertension respectively. History of CV disease was observed in 51.5% of patients. Thus, 70.4% of patients had at least one CV risk factor other than hypertension. Angiotensin converting enzyme inhibitors and diuretics was prescribed in 56.9% and 55.8% of patients respectively. The average amount of antihypertensive drugs prescribed in hospital was 2.09±1.18. Overall, 237 (12.4%), 295 (15.5%), 640 (33.6%) and 734 (38.5%) received respectively no drug, monotherapy, two-drug strategies and three and more drug strategies.
Conclusion
In patients admitted in cardiology departments, hypertension is a huge burden in SSA.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- I B Diop
- Fann Universitary Hospital , Dakar , Senegal
| | - D Balde
- University Hospital of Conakry, Cardiology , Conakry , Guinea
| | - P Cavagna
- Pitie Salpetriere APHP University Hospital, Pharmacy , Paris , France
| | - A Adoubi
- University Hospital of Bouake, Cardiology , Bouake , Côte d'Ivoire
| | - M S Ikama
- National University Hospital of Brazzaville, Marien Ngouabi University , Brazzaville , Congo
| | - A Suliman
- Shaab Teaching Hospital, Cardiology , Khartoum , Sudan
| | - M Hounkponou
- National University hospital of Hubert K. MAGA (CNHU-HKM) , Cotonou , Benin
| | - J P Empana
- Paris Cardiovascular Research Center (PARCC) , Paris , France
| | - Y Camara
- University Hospital of Kati , Bamako , Mali
| | | | - C Toure
- Abidjan Institute of Cardiology , Abidjan , Côte d'Ivoire
| | - H Kabore
- Paul VI Medical Center , Ouagadougou , Burkina Faso
| | - Y Lubenga
- University Clinic of Kinshasa , Kinshasa , Congo (Democratic Republic of the)
| | - X Jouven
- European Georges Pompidou Hospital, AP-HP Centre, University of Paris , Paris , France
| | - S Kingue
- University of Yaoundé, Ministry of Public Health , Yaounde , Cameroon
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Lassale C, Gaye B, Diop IB, Azizi M, N'guetta L, Antignac M, Jouven X. Use of traditional medicine and control of hypertension in 12 Sub-Saharan African countries: the EIGHT cross-sectional study. Eur J Prev Cardiol 2022. [DOI: 10.1093/eurjpc/zwac056.097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Foundation. Main funding source(s): Camille Lassale is supported by a fellowship from “La Caixa” Foundation (ID 100010434). The fellowship code is LCF/BQ/PR21/11840003
Background
Use of traditional medicine (TM), is widespread in Sub-Saharan Africa as treatment option for a wide range of disease. We aimed to describe the profile of TM users and estimate the association with blood pressure (BP) and control of hypertension among hypertensive patients in a pan-African study.
Methods
We included 2128 participants in the cross-sectional EIGHT study, who attended an outpatient consultation in the cardiology departments of 12 Sub-Saharan African countries (Benin, Cameroon, Congo, Democratic Republic of the Congo, Gabon, Guinea, Côte d’Ivoire, Mauritania, Mozambique, Niger, Senegal, Togo). We describe patients’ characteristics according to TM use. We modelled the odds of uncontrolled hypertension, severe hypertension, and complications of hypertension by multivariable mixed logistic regression, and the linear association with systolic and diastolic BP by linear regression, all adjusted for age, sex, individual wealth index, adherence to hypertension conventional treatment, and country.
Results
A total of 512 (24%) of participants reported using TM, and this percentage varied drastically across countries from 10% in the Congo to 48% in Guinea. TM users were more likely to be male, with poor treatment adherence, reporting missing treatment because it is too expensive, and presenting any complication of hypertension. TM use was associated with greater odds of hypertension (OR=1.30; 95% confidence interval: 0.99, 1.70), severe hypertension (OR=1.34; 1.04, 1.74) and of any complication of hypertension (OR=1.27; 1.01, 1.60), driven by renal complication (OR=1.57; 1.07, 2.29). Use of TM was associated with a 3.87 mmHg higher systolic BP and 1.75 mm Hg higher diastolic BP compared to no use.
Conclusions
In this cross-sectional study of patients with hypertension in 12 Sub-Saharan African countries, we identified that the use of traditional medicine was associated with a poorer control of hypertension and more complications.
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Affiliation(s)
- C Lassale
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - B Gaye
- European Hospital Georges Pompidou, Paris, France
| | - IB Diop
- FANN UNIVERSITARY HOSPITAL, Dakar, Senegal
| | - M Azizi
- European Hospital Georges Pompidou, Paris, France
| | - L N'guetta
- Abidjan Institute of Cardiology, Abidjan, Côte d'Ivoire
| | | | - X Jouven
- European Hospital Georges Pompidou, Paris, France
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3
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Kingue S, Kouam Kouam C, Suliman A, Antignac M, Empana JP, Jolis N, Traore A, Toure IA, Damorou JM, Sidy Ali A, Ikama SM, Niakara A, Balde D, Jouven X, Diop IB. P3344Research network in Africa (RNA): observatory of hospitalizations in cardiology departments in 14 African countries (FEBRUARY Study: 2016, 2017 and 2018). Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Epidemiological transition in the developing world has resulted in a shift from infectious to non-communicable diseases as leading causes of morbidity and mortality, cardiovascular (CV) disease (CVD) is the first cause of death in Africa. However, data regarding the characteristic of patients with CVD are scarce, especially in Sub-Saharan Africa.
Purpose
We built an observatory recording the characteristics of all patients admitted to hospital in CV departments and hospital care components in Sub-Saharan Africa (FEBRUARY Study).
Methods
We conducted a transversal and longitudinal study in CV departments of 29 hospitals from 14 African countries. FEBRUARY study was designed by a multidisciplinary collaborative team of epidemiologists, pharmacists and cardiologists from Africa and France. This ongoing observatory included all patients admitted in hospitalization during the month of February every year since 2016 and will continue every year. Data including socio-demographic and clinical characteristics, causes of admission, clinical, biological, complementary examinations, treatments, length of stay and discharge diagnosis were collected by the investigating physicians.
Results
Overall 2680 patients were admitted to hospital in February 2016 (n=736), 2017 (n=967), and 2018 (n=987) in CV departments from 14 countries: Benin, Burkina Faso, Burundi, Cameroon, Congo, Côte d'Ivoire, Gabon, Guinea, Mali, Niger, Dem. Rep of The Congo, Senegal, Togo and Sudan (figure). Men represented 58,8%. Mean age of age was 54 years and Women 52 years. The mean length of stay was 9 days, and death rate 10,1%. The main cause of admission was cardiac failure (40,3%) followed by acute coronary syndrome (10.1%) and stroke (9,3%). Among CV risk factors, high blood pressure, sedentary behavior, diabetes, active tobacco consumption and dyslipidemia were present in 46%, 19%, 13%, 11% and 6% of patients, respectively.
In a longitudinal analysis, hospital admission due coronary syndrome increased from 7% in 2016 to 10.5% in 2018 (p for trend = 0.03). Length of hospital stay and rate of hospital death remain stable.
Hospitalizations by country (FEBRUARY)
Conclusion
The FEBRUARY observatory is an important tool to describe cardiovascular characteristics of patients in transversal analysis, but also the longitudinal evolution over the coming years in Sub-Saharan Africa.
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Affiliation(s)
- S Kingue
- University of Yaoundé, Yaoundé, Cameroon
| | | | - A Suliman
- Sudan Heart Institute, Khartoum, Sudan
| | - M Antignac
- Hospital Saint-Antoine - INSERM PARCC, Paris, France
| | - J P Empana
- AP-HP H. Europeen G. Pompidou. INSERM U970, Cardiology department, Paris, France
| | - N Jolis
- Hôpital Militaire de Kamengé, Kamengé, Burundi
| | - A Traore
- Hôpital de Sissako, Sissako, Mali
| | | | | | - A Sidy Ali
- Centre Médical Rahma, Delili, Mauritania
| | - S M Ikama
- University Hospital, Cardiology Department, Brazzaville, Congo
| | - A Niakara
- University of Ouagadougou, Cardiology Department, Ouagadougou, Burkina Faso
| | - D Balde
- CHU Ignace Deen, Cardiology Department, Conakry, Guinea
| | - X Jouven
- AP-HP H. Europeen G. Pompidou. INSERM U970, Cardiology department, Paris, France
| | - I B Diop
- Hop. FANN, Cardiology department, dakar, Senegal
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Diop IB, Antignac M, Nhavoto C, Sidy Ali A, Balde D, Empana JP, Dzudie A, Thiam S, Cavagna P, Adoubi A, Perier MC, Takombe JL, Ikama MS, Houenassi MD, Jouven X. P3459Research Network in Africa (RNA): gender differences in cardiovascular risk factors and complications in 12 African countries. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Cardiovascular diseases are rapidly growing epidemic in Sub-Saharan Africa. Unlike other regions of the world, death rates due to hypertension are greater for women than men in Africa. Scarce data were available on factors associated with gender in cardiovascular risk factors and complications in Sub-Saharan Africa.
Purpose
To assess gender differences in cardiovascular risk factors pattern in patients with hypertension in 12 Sub-Saharan countries.
Methods
We conducted a cross-sectional survey in urban clinics of twelve countries in Africa. Data were collected on demographics, treatment and standardized BP measures were made among the hypertensive patients attending the clinics. BP control was defined as BP<140/90 mmHg and hypertension grades were defined according to European Society of Cardiology guidelines. The separate association between women factors and BP control was investigated using Generalized Linear Mixed-Effects Models adjusted on age; A random effect on the country was added (generalized estimated equation models) to account for inter-country variability.
Results
The EIGHT study enrolled 2198 patients with hypertension in 12 sub-Saharan countries between January 2014 and November 2015. The proportion of women (60,2%) was higher than men and varied significantly according to countries (p<0.001), ranged from 33.7% (Guinea) to 71.9% (Gabon). Mean age was 57.7±12.0 years for women and 59.2±11.4 years for men (p<0.001).
Compared to men, women had a higher rate of family cardiovascular background (79% vs 70%, for women and men respectively) (p<0.0001), cardiovascular risk factors (74.3% vs 68.1) (p=0.008), such as obesity (25.8% vs 12.1%) (p<0.0001), sedentary behavior (42.1% vs 35.0%) (p=0,006). BP control didn't differ according to gender, the repartition of grades of hypertension was similar between women and men and proportion of uncontrolled BP was 77.2% in women and 77.8% in men (p=0.4), with same proportion of women and men receiving antihypertensive treatment (96 vs 97.5%) (NS).
However, African women had less cardiovascular complications than men (39% vs 52.4%) (p<0.0001) (OR: 0.50 [CI 95% 0.41–0.61]).
Conclusions
Our study highlighted gender differences in cardiovascular risk factors pattern in Sub-Saharan hypertensive patients. Tailoring medical (public health) programs to improve cardiovascular disease prevention that take into women characteristics may enhance their effectiveness.
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Affiliation(s)
- I B Diop
- CH FANN, Cardiology Department, Dakar, Senegal
| | - M Antignac
- Hospital Saint-Antoine - INSERM PARCC, Paris, France
| | - C Nhavoto
- Cardiology Institute, Cardiology Department, Maputo, Mozambique
| | - A Sidy Ali
- Cardiology Clinics, Cardiology Department, Nouakchott, Mauritania
| | - D Balde
- University Hospital of Conakry, Cardiology Department, Conakry, Guinea
| | - J P Empana
- Paris Cardiovascular Research Center (PARCC), INSERM U970, Paris, France
| | - A Dzudie
- Douala General Hospital, Douala, Cameroon
| | - S Thiam
- El hadj Ibrahima Niass, Cardiology Department, Kaolak, Senegal
| | - P Cavagna
- Hospital Saint-Antoine - INSERM PARCC, Paris, France
| | - A Adoubi
- Universitary Hospital of Bouake, Cardiology Department, Bouake, Côte d'Ivoire
| | - M C Perier
- Paris Cardiovascular Research Center (PARCC), INSERM U 970, Paris, France
| | - J L Takombe
- University Hospital of Kinshasa, Internal Medicine Department, Kinshasa, Congo (Democratic Republic of the)
| | - M S Ikama
- University Hospital, Cardiology Department, Brazzaville, Congo
| | - M D Houenassi
- National University Hospital of Hubert K. MAGA (CNHU-HKM), Cotonou, Benin
| | - X Jouven
- European G. Pompidou Hospital- INSERM U970 PARCC, Cardiology Department, Paris, France
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5
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Kane A, Cavagna P, Diop IB, Gaye B, Mipinda JB, Macquart De Terline D, Limbole E, Narayanan K, Houenassi MC, Koffi F, N'goran Y, Marijon E, Kramoh KE, Jouven X, Antignac M. P1586Research network in Africa (RNA): antihypertensive drugs strategies in 12 African countries. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
High Blood Pressure is the worldwide leading global burden of disease risk factor. In Sub-Saharan Africa, the number of adults with raised blood pressure has alarmingly increased from 0.59 to 1.13 billion between 1975 and 2015. Blood pressure-lowering medicines are cornerstone of cardiovascular risk reduction. Data on management of anti-hypertensive drugs in sub-Saharan Africa are squarce.
Purpose
Our study aims to describe antihypertensive drugs strategies in Africa.
Methods
We conducted a cross-sectional survey in urban clinics during outpatient consultation specialized in hypertension cardiology departments of 29 medical centers from 17 cities across 12 African countries (Benin, Cameroon, Congo, Democratic Republic of Congo, Gabon, Guinea, Ivory Coast, Mauritania, Mozambic, Niger, Senegal, Togo). Data were collected on demographics, treatment and standardized BP measures were made among the hypertensive patients attending the clinics. Country income was retrieved from the World Bank database. All analyses were performed through scripts developed in the R software (3.4.1 (2017–06–30)).
Results
A total of 2198 hypertensive patients (58.4±11.8 years; 39.9% male) were included. Among whom 2123 (96.6%) had at least one antihypertensive drug. Overall, 30.8% (n=653) received monotherapy and calcium-channel blockers (49.6%) were the most common monotherapy prescribed follow by diuretics (18.7%). Two-drug strategies were prescribed for 927 patients (43.6%). Diuretics and Angiotensin-converting enzyme inhibitors was the combination most frequently prescribed (33.7%). Combination of three drugs or more was used in 25.6% (n=543) of patients. The proportion of drugs strategies differed significantly according to countries (p<0.001), monotherapy ranged from 12.7% in Niger to 47.1% in Democratic Republic of the Congo (figure). Furthermore we observed a significantly difference of strategies between low and middle income countries (55.3% and 44.7% of monotherapy respectively) (p<0.001). According to hypertension grades 1, 2 and 3, the proportion of three-drugs or more combination was 25%, 28% and 34% in middle-income and lower in low-income countries (18%, 19% and 25%). Furthermore, Grade 3 hypertension in low income countries was still treated with monotherapy (36%) instead of 19% in middle income countries (p<0.01).
Antihypertensive strategies by country
Conclusion
Our study described antihypertensive drugs use across 12 sub-Saharan countries, and identified disparities specific to the income context. Inequity in access to drugs combination is a serious barrier to tackle the burden of hypertension in Africa.
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Affiliation(s)
- A Kane
- ST Louis Hospital, Cardiology Department, St Louis, Senegal
| | - P Cavagna
- Hospital Saint-Antoine - INSERM PARCC, Paris, France
| | - I B Diop
- Fann Hospital, Cardiology Department, Dakar, Senegal
| | - B Gaye
- AP-HP H. Europeen G. Pompidou, INSERM U970, Cardiology Department, Paris, France
| | - J B Mipinda
- University Hospital, Cardiology Department, Libreville, Gabon
| | | | - E Limbole
- University Hospital of Kinshasa, Internal Medicine Department, Kinshasa, Congo (Democratic Republic of the)
| | - K Narayanan
- Department Cardiology, Maxcure Hospitals, Hyderabad, India
| | - M C Houenassi
- National University hospital of Hubert K. MAGA (CNHU-HKM), Cotonou, Benin
| | - F Koffi
- Abidjan Institute of Cardiology, Abidjan, Côte d'Ivoire
| | - Y N'goran
- Abidjan Institute of Cardiology, Abidjan, Côte d'Ivoire
| | - E Marijon
- AP-HP H. Europeen G. Pompidou, INSERM U970, Cardiology Department, Paris, France
| | - K E Kramoh
- Abidjan Institute of Cardiology, Abidjan, Côte d'Ivoire
| | - X Jouven
- AP-HP H. Europeen G. Pompidou, INSERM U970, Cardiology Department, Paris, France
| | - M Antignac
- Hospital Saint-Antoine - INSERM PARCC, Paris, France
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Diop IB, Leye M, Diallo AD, Sarr EHM, Manga SJ, Diene LL, Jobe M. Intrapericardial rupture of a mitral subannular aneurysm: A case report and review of the literature. Ann Cardiol Angeiol (Paris) 2016; 65:99-102. [PMID: 25702237 DOI: 10.1016/j.ancard.2015.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 01/20/2015] [Indexed: 06/04/2023]
Abstract
Mitral subannular aneurysm is a rare heart disease that can have many different forms of clinical presentations. It was first described in young men of African descent and was later reported in other geographical areas of the world. The etiopathogenesis as per data from the literature can be congenital, acquired or idiopathic. We report the case of a 19-year-old male in whom we made the diagnosis of mitral subannular aneurysm. The evolution was fatal following a rupture of the aneurysm into the pericardium. Through this case report, we stress the importance of echocardiography in the diagnosis of this condition. In resource-limited countries, the prognosis is unfortunately often unfavorable especially the ruptured forms. Therefore, a high degree of suspicion is needed to make a prompt diagnosis and timely surgical intervention.
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Affiliation(s)
- I B Diop
- Service de cardiologie, centre hospitalier universitaire de Fann, Dakar, Senegal
| | - M Leye
- Service de cardiologie, centre hospitalier universitaire de Fann, Dakar, Senegal; Unité de formation et de recherches des sciences de la santé, université de Thiés, Thiés, Senegal
| | - A D Diallo
- Service de cardiologie, centre hospitalier universitaire de Fann, Dakar, Senegal
| | - E H M Sarr
- Service de cardiologie, centre hospitalier universitaire de Fann, Dakar, Senegal
| | - S J Manga
- Service de cardiologie, centre hospitalier universitaire de Fann, Dakar, Senegal
| | - L L Diene
- Service de cardiologie, centre hospitalier universitaire de Fann, Dakar, Senegal
| | - M Jobe
- Service de cardiologie, CHU Aristide Le Dantec, Dakar, Senegal.
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7
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Ndiaye MB, Diao M, Kane AD, Mbaye A, Mohamed A, Yameogo NV, Bodian M, Dia MM, Diop IB, Sarr M, Kane A, Ba SA. [Role of thrombolysis in massive pulmonary embolism]. Mali Med 2011; 26:45-48. [PMID: 22765933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M B Ndiaye
- Docteur Mouhamadou Bamba Ndiaye Service de Cardiologie, Hopital Aristide Le DANTEC, Dakar, Senegal. bambandiaye75 yahoo.fr
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8
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Ndongo S, Diallo S, Tiendrebeogo J, Diop IB, Tall A, Pouye A, Ka MM, Diop TM. [Systemic vasculitis: study of 27 cases in Senegal]. Med Trop (Mars) 2010; 70:264-266. [PMID: 20734595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Studies on vasculitis in black Africa are rare. The purpose of this report is to describe a retrospective study of systemic vasculitis managed in the internal medicine, ORL and cardiolology departments of the Aristide le Dantec University Hospital in Dakar, Senegal from 1995 to 2007. A series of 27 cases involving 7 men and 20 women with a mean age of 49 years was compiled. Primary vasculitis included Horton disease in 3 cases, Wegener disease in 2, Takayasu disease in 1, and Buerger disease in 1. Secondary vasculitis included mixed cryoglobulinemia with Gougerot Sjögren syndrome in 7 cases, primary Goujeröt syndrome in 4, rheumatoid arthritis in 3, nodosa periarteritis with hepatitis B in 2, SHARP syndrome in 1, and polymyositis in 1. The remaining two cases involved abdominal periaortitis including one associated with retrosperitoneal fibrosis and tuberculosis and the other with spondylarthropathy. Corticotherapy in combination with anticoagulants, immunosuppressive therapy, and surgery, when necessary, allowed effective management in 24 cases. The findings of this study show that systemic vasculitis can have numerous etiologies and indicate that secondary forms are the most common. Appropriate care modalities are needed to prevent severe outcome in Senegalese hospitals.
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Affiliation(s)
- S Ndongo
- Clinique médicale I, CHU Le Dantec, Dakar, Sénégal.
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9
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Kane A, Mbaye M, Ndiaye MB, Diao M, Moreira PM, Mboup C, Diop IB, Sarr M, Kane A, Moreau JC, Ba SA. [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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- Ad Kane
- Clinique cardiologique, université Cheikhe-Anta-Diop, CHU Aristide-Le-Dantec, BP 21448 Ponty, Dakar, Sénégal.
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10
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Ciss AG, Diarra O, Dieng PA, N'diaye A, Ba PS, Touré A, Diatta S, Beye SA, Kane O, Diop IB, N'diaye M. [Mitral valve repair for rheumatic valve disease in children in Senegal: a review of 100 cases]. Med Trop (Mars) 2009; 69:278-280. [PMID: 19702152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Mitral valve repair is a better therapeutic alternative than valve replacement for rheumatic valve disease in children. Repair procedures are especially well suited to developing countries where heart prostheses and life-long anti-coagulation therapy are largely unaffordable. The purpose of this study was to evaluate medium-term outcome of mitral valve repair in children in Senegal. A retrospective review was conducted in a cohort of 100 patients who underwent mitral valve repair for rheumatic mitral lesions over the 8-year period from 1999 to 2007. Mean age was 12 +/- 5 years (range, 7 to 17 years). The most common symptom of valve disease was dysypnea (stage IV in 26 cases and stage III in 74). Valve lesions were complex with anterior leaflet prolapse in 62 cases, posterior leaflet restriction in 35, commissural fusion in 30, and fusion of chordaes in 54. Repair procedures consisted of transfer and shortening of chordaes in 73 cases in association with commissurotomy in 22 cases and cleft closure in 17. Ring annuloplasty was performed in 84 patients. Hospital mortality was 2%. Postoperative morbidity was characterized by residual mitral regurgitation in four cases. Mean follow-up was 5 years. No late deaths were observed. Outcome was satisfactory in 84 patients with low-grade mitral regurgitation (grade I-II). Reduction of left ventricle diameter was statistically significant during systole and diastole, i.e., from 29.5 +/- 6.2 mm to 33.1 +/- 5.3 mm (p<0.05) and from 47.1 +/- 8.6 mm to 50.5 +/- 9.4 mm (p<0.05) respectively. Improvement in cardiac function was not significant, i.e., from 63.3 +/- 4.8% to 62 +/- 6.4% (p = 0.99). Mitral valve repair was successful in stabilizing myocardial function and remodeling the left ventricle. Outcome is dependent on careful patient selection and evaluation of lesions. Middle-term outcome is encouraging.
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Affiliation(s)
- A G Ciss
- Service de chirurgie thoracique et cardio vasculaire, Université Cheikh Anta Diop, Dakar, Sénégal.
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11
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Kane A, Mboup MC, Diao M, Houda KY, Ba DM, Dia K, Dia MM, Diop IB, Sarr M, Kane A, Ba SA. [Pulmonary embolism: autopsy study of 73 cases in Senegal]. Dakar Med 2008; 53:136-141. [PMID: 19634549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- Ad Kane
- Cardiologie, CHU A. Le Dantec, BP 6633, Dakar-Etoile, Sénégal
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12
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Bouldouyre M, Dia D, Ba FK, Diop IB, Debonne JM. [Primary arterial pulmonary hypertension and sildenafil: a case report from Dakar]. Dakar Med 2006; 51:78-80. [PMID: 17632981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
INTRODUCTION We report our experience of using sildenafil in treatment on primary arterial pulmonary hypertension. PATIENT This case concern a 38 years old senegalese woman. She was hospitalised for global cardiac failure with right signs predominance and grade IV dyspnea related to pulmonary hypertension. RESULTS No evident cause of the pulmonary hypertension had been found after explorations. Adding sildénafil to her symptomatic treatment provided fast favourable evolution quantified by clinical test and Doppler-ultrasound heart examination. However the patient died three month later by cerebral hemorrhage due to overdose of antivitamine K. CONCLUSION We suggest using sildenafil in the treatment of primary arterial pulmonary hypertension on the way going to cardio-pulmonary transplantation.
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13
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Diao M, Kane A, Doumbia AS, Leye MMCBO, Mbaye A, Kane A, Diop IB, Sarr M, Ba SA, Diouf SM. [Active rheumatic heart disease: findings from an 17-case series in the University Hospital Center of Dakar, Senegal]. Med Trop (Mars) 2005; 65:339-42. [PMID: 16548485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique cardiologique, Dakar, Sénégal.
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14
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Diao M, Diop IB, Kane A, Camara S, Kane A, Sarr M, Ba SA, Diouf SM. [Electrocardiographic recording of long duration (Holter) of 24 hours during idiopathic cardiomyopathy of the peripartum]. Arch Mal Coeur Vaiss 2004; 97:25-30. [PMID: 15002707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique cardiologique du CHU Aristide Le Dantec, service du Pr S.M. Diouf, Dakar Etoile, Sénégal
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15
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Diaof M, Ba SA, Kane A, Sarr M, Diop IB, Diouf SM. [Tricuspid valve stenosis. A prospective study of 35 cases]. Dakar Med 2004; 49:96-100. [PMID: 15786615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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16
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Ba Diop S, Diop IB, Diakhate CI, Diao M, Alfidja A, Ly Ba A, Ndiaye A, Diop AN, Gueye B, Mbengue A, Badiane M. [Spiral CT in aortic dissection]. Dakar Med 2004; 49:28-31. [PMID: 15782474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Patients with suspected dissection of the thoracic aorta require immediate diagnostic evaluation so that urgent therapeutic interventions can begin. Two women with suspected aortic dissection and one man with abdominal aortic aneurysm underwent color-flow Doppler echocardiography and CT angiography with multiplanar reconstructions. Spiral CT showed ascending aortic dissection (type A Stanford) in two cases and descending aortic dissection (type B Stanford) in one case. It also access the visualization of the intimal flap, the extent of dissection, the size of the aorta, and the presence of pericardial fluid. CT angiography is an accurate diagnostic procedure for patients with suspected aortic dissection and possesses several advantages over other modalities such as transthoracic echocardiography, transesophageal echocardiography and aortography.
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Affiliation(s)
- S Ba Diop
- Service de Radiologie Générale, Centre Hospitalo Universitaire de Fann
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17
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Doumbia AS, Diallo TA, Kane A, Diao M, Diop IB, Sarr M, Ba SA, Diouf SM. [The athlete's heart: an echocardiographic case-control study on Senegalese athletes]. Dakar Med 2003; 48:92-4. [PMID: 15770799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [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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18
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Diao M, Ba SA, Kane A, Ba A, Thiam O, Diop IB, Sarr M, Diouf SM. [Left atrial myxoma. Report of 2 cases operated in Senegal]. Dakar Med 2003; 48:46-9. [PMID: 15776650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique Cardiologique, CHU de Dakar, Hôpital Aristide Le Dantec
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19
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Diao M, Kane A, Sarr M, Ba-Diop S, Doucoure I, Diop IB, Kane A, Mbaye A, Leye MCBOM, Ba SA, Diouf SM. [Role of transesophageal echocardiography in the diagnosis of aortic dissection. Report of 5 cases]. Dakar Med 2003; 48:41-5. [PMID: 15776649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique Cardiologique, Hôpital Aristide Le Dantec, Sénégal
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20
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Yam AA, Seck-Diallo A, Diop IB, Gueye MN, Diouf E, Diop M. [Oro-dental treatments in the child under general anesthesia (apropos of an initial case)]. Dakar Med 2002; 44:226-8. [PMID: 11963932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Oro-dental treatments under General Anesthesia (G.A.) depend on precise indications and the expected results in some cases in Pediatric Dentistry. In this report we have an indication case of oro-dental treatment under G.A. That clinical case has allowed us to record the difficulties that we face in Dakar in order to realize effectively that technics. That case has also allowed us to ascertain the necessity to integrate that practice in the training board in Pediatric Dentistry. Actually, the clinical indications of oro-dental treatments under G.A. are more and more numerous, and in some cases, the dentist intervention becomes a necessity. Moreover, the technics of intervention under G.A. for some patients is the more indicated technics to reach the expected objectives.
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Affiliation(s)
- A A Yam
- Institut d'Odonto-Stomatologie, Université Cheikh Anta DIOP de Dakar
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21
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Kimbally-Kaky G, Ba A, Constantino C, Diao M, Kane A, Diop IB, Sarr M, Ba SA, Diouf SM. [Subvalvular left ventricular aneurysm. Report of 2 cases]. Dakar Med 2002; 47:106-8. [PMID: 15776608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- G Kimbally-Kaky
- Clinique Cardiologique-Hôpital A. Le Dantec BP 3001 Dakar, Sénégal
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22
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Kimbally-Kaky G, Ba A, Diao M, Thiam O, Kane A, Diop IB, Sarr M, Ba SA, Diouf SM. [Post myocardial infarction septal rupture. Report of 2 cases]. Dakar Med 2002; 47:112-4. [PMID: 15776610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Kane A, Dia AA, Diouf A, Dia D, Diop IB, Moreau JC, Faye EO, Sarr M, Ba SA, Diadhiou F, Diouf SM. [Peripartum idiopathic myocardiopathy: prospective echocardiographic study]. Ann Cardiol Angeiol (Paris) 2001; 50:305-11. [PMID: 12555620 DOI: 10.1016/s0003-3928(01)00037-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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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Affiliation(s)
- A Kane
- Clinique cardiologique, CHU de Dakar, hôpital Aristide Le Dantec, avenue Pasteur, BP 3001, Dakar, Sénégal
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Diao M, Kane A, Ba SA, Bidani A, Diop IB, Sarr M, Diouf SM. [Infective endocarditis at the University Hospital of Dakar. Clinical, outcome, and therapeutic features]. Dakar Med 2001; 46:105-8. [PMID: 15773174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique Cardiologique - Hôpital A Le Dantec - BP 3001 Dakar (Sénégal)
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Diao M, Ka TA, Kane A, Thiam O, Diop IB, Sarr M, Ba SA, Diouf SM. [Cardiac tamponade. Clinical, paraclinical, outcome, and therapeutic features. Report of 15 cases]. Dakar Med 2001; 46:82-5. [PMID: 15773168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique Cardiologique - Hôpital A Le Dantec BP 3001 Dakar (Sénégal)
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26
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Kane A, Djamadar SY, Affangla A, Diop IB, Sarr M, Ba SA, Diouf SM. [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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Clinique cardiologique, hôpital Aristide-le-Dantec, avenue Pasteur, BP 3001, Dakar, Sénégal
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Napporn AG, Kane A, Damorou JM, Dia AA, Diop IB, Sarr M, Ba SA, Diouf SM. [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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A G Napporn
- Service de cardiologie, hôpital Aristide Le Dantec, avenue Pasteur, BP 3001, Dakar, Sénégal
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28
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Diao M, Kane A, Diop IB, Sarr M, Ba SA, Diouf SM. [Cardiac thyrotoxicosis and left ventricular thrombosis, a case report]. Dakar Med 2000; 43:243-4. [PMID: 10797974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- M Diao
- Clinique Cardiologique, Hôpital Aristide Le Dantec, Dakar, Sénégal
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29
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Diop IB, Ba S, Underwood P, Diack B, Damourou JM, Kane A, Sarr M, Thiam O, Diao M, Ba A, Diouf SM. [Permanent cardiac stimulation in Senegal: preliminary experience at the Cardiology Clinic of Dakar]. Dakar Med 2000; 45:101-4. [PMID: 14666802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
We report a prospective and descriptive study in 12 patients who had pacemaker implantation from may. 1996 and dec. 1997. Our patients benefited from complete clinical examination, ECG (12 derivations), standard laboratory tests, chest X ray. Pulsed-Doppler, two dimensional and TM echocardiography have been performed. Stimulation was achieved using endocardial lead introduced percutaneously. During the study, 12 patients over 22, representing 55% of the subjects with symptomatic conduction defects, had definitive pacemaker implantation. Mean age was 53.8 years +/- 18. Most of the patients lived in Dakar. Sex-ratio was 0.58 (7 males/5 females). Most of the patients (83%) had low socio-economical status. Before implantation mean heart rate was 47 bpm +/- 20.8. Mean blood pressure was 155 mmHg +/- 26.7 (systolic) and 71.6 +/- 20.8 mmHg (diastolic). Heart failure was present in 5 patients/12. Others symptoms were mainly syncope (83%). Mean cardiothoracic ratio was 0.56 +/- 0.09. Over a 14 months period we have implanted 7 double chamber stimulators (DDD) and 5 monochamber (VVI). Over a 210 days follow-up, main problems are infection of the pocket in 2 patients. In one of them culture was positive. In Senegal, it is necessary to develop cardiac stimulation. Pacemakers should be available for all patients with symptomatic conduction defects. A national center for electrophysiologic studies and pacemaker implantation is a priority.
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Affiliation(s)
- I B Diop
- Clinique Cardiologique de Dakar CHU A. Le Dantec
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30
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Toure NO, Diao M, Kane A, Diop IB, Sarr M, Ba SA, Diouf SM. [Chronic cor pulmonale: a study of 34 cases in the Dakar University Hospital Center Cardiology Department]. Dakar Med 2000; 45:108-12. [PMID: 15779162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- N O Toure
- Clinique Cardiologique du CHU de Dakar
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Damorou FJ, Kane A, Napporn G, Thiam O, Bidani A, Diop IB, Sarr M, Ba SA, Diouf SM. [Biventricular thrombus complicating peripartum cardiomyopathy. A case report]. Dakar Med 2000; 45:199-201. [PMID: 15779186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- F J Damorou
- Clinique Cardiologique CHU A. Le Dantec, Dakar, Sénégal
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Kane A, Dia AA, Diop IB, Sarr M, Ba SA, Diouf SM. [Peripartum heart failure: the underestimated role of frequent diseases in the Sudan-Sahelian area]. Dakar Med 2000; 45:131-3. [PMID: 15779167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Clinique Cardiologique, HALD - BP 3001
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33
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Diop IB, Sy Signate H, Ba SA, Sarr M, Hane L, Diame H, Kane A, Dieye O, Sow D, Diouf SM, Fall M. [Cri-du-chat syndrome. A case report]. Dakar Med 2000; 45:95-7. [PMID: 14666800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Clinique Cardiologique CHU A. Le Dantec-Dakar, Sénégal
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34
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Diop IB, Ba SA, Sarr M, Kane A, Hane L, Dieye O, Ndiaye M, Ba K, Sow D, Fall M, Diouf SM. [Tetralogy of Fallot. Anatomo-clinical, prognostic and therapeutic features]. Dakar Med 1998; 42:118-22. [PMID: 9827133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Travail de la Clinique cardiologique du C.H.U. de Dakar
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35
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Diop IB, Ba SA, Ba K, Sarr M, Kane A, Hane L, Ndiaye M, Diouf SM. [Left ventricular aneurysm of indeterminate etiology revealed by an episode of ventricular tachycardia]. Dakar Med 1998; 40:143-50. [PMID: 9827073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Clinique Cardiologique C.H.U.A. le Dantec Dakar
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36
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Kane A, Ly M, Diouf ND, Diop PS, Diao M, Diop AK, Dia AA, Diop IB, Hane L, Sarr M, Ba SA, Diouf SM. [Survey of smoking in the rural area of Thiadiaye, Senegal]. Dakar Med 1998; 43:101-3. [PMID: 9827166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Service de Cardiologie du CHU de Dakar
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Diop IB, Ba SA, Ba K, Sarr M, Kane A, Fall M, Guisse A, Sow D, Diouf SM. [Congenital cardiopathies: anatomo-clinical, prognostic, and therapeutic features apropos of 103 cases seen at the Cardiology Clinic of the Dakar University Hospital Center]. Dakar Med 1998; 40:181-6. [PMID: 9827079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Clinique Cardiologique de Dakar, CHU A. Le Dantec
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38
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Kane A, Ba SA, Fall MD, Sarr M, Diop IB, Hane L, Diouf SM. [Role of beta-blockers in the treatment of mitral stenosis, apropos of 4 cases]. Dakar Med 1998; 42:49-53. [PMID: 9827118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Service de Cardiologie, CHU de Dakar
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39
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Diop IB, Ba SA, Ba K, Sarr M, Kane A, Hane L, Sow D, Ndiaye M, Diouf SM, Fall M, Dour M. [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 Med 1998; 41:91-7. [PMID: 9827101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Clinique Cardiologique, CHU A. Le Dantec Dakar
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40
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Kane A, Diouf B, Niang A, Diop IB, Moreira-Diop T, Hane L, Sarr M, Ba SA, Bao O, Diouf SM. [Echocardiographic data from chronic dialysis patients in Dakar]. Dakar Med 1998; 42:25-9. [PMID: 9827113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Clinique Cardiologique, CHU de Dakar
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41
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Diop IB, Ndiaye M, Ba SA, Sarr M, Kane A, Hane L, Sow D, Ba K, Diack B, Diouf SM, Fall M. [Congenital heart disease surgery in Senegal. Indications, evaluation and perspectives]. Dakar Med 1998; 41:85-90. [PMID: 9827100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Clinique Cardiologique, CHU A. Le Dantec Dakar
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42
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Diop IB, Ba SA, Dieye O, Sarr M, Kane A, Hane L, Diame H, Sow D, Fall M, Diouf SM. [Complete D-transposition of the great vessels diagnosed late in a 10-month infant. Rashkind manoeuvre]. Dakar Med 1998; 42:138-42. [PMID: 9827137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- I B Diop
- Travail de la Clinique Cardiologique C.H.U. A. le Dantec Dakar
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Kane A, Ly M, Sarr M, Diouf ND, Dia AA, Diop PS, Diao M, Diop AK, Diop IB, Hane L, Ba SA, Diouf SM. [Arterial pressure and body mass index of children and adolescents in a rural area of Thiadiaye, Senegal]. Dakar Med 1998; 43:83-9. [PMID: 9827163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Clinique Cardiologique du CHU de Dakar
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Kane A, Hane L, Dangou JM, Diop IB, Thiam S, Sarr M, Ba SA, Ndiaye PD, Diouf SM. [Left ventricular aneurysm in human immunodeficiency virus infection: a case report]. Arch Mal Coeur Vaiss 1998; 91:419-23. [PMID: 9749229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Clinique cardiologique, CHU de Dakar, hôpital le Dantec, Sénégal
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45
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Kane A, Fall MD, Diop IB, Hane L, Sarr M, Ba SA, Diouf SM. [Echocardiographic parameters in hyperthyroidism with and without cardiothyreosis]. Ann Endocrinol (Paris) 1998; 59:14-9. [PMID: 9752393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Clinique Cardiologique du CHU de Dakar
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46
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Kane A, Diao M, Diop IB, Hane L, Sarr M, Ba SA, Diouf SM. [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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Hôpital Le Dantec, Service de Cardiologie, Dakar, Sénégal
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Kane A, Kane A, Ba SA, Barry F, Dieng MT, Sarr M, Diousse P, Diop IB, Ly F, Hane L, Niang SO, Ndiaye NB, Ndiaye B, Diouf SM. [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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Hôpital de Dantec, Service de Cardiologie, Dakar, Sénégal
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Kane A, Ly M, Ba SA, Diop AK, Diao M, Diop PS, Dia AA, Diop IB, Hane L, Sarr M, Diouf SM. Cclinical study of vscular risk factors in the adult in the Thiadiaye rural environment. Dakar Med 1997; 42:77-82. [PMID: 9827124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [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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Kane A, Ba SA, Sarr M, Diop IB, Hane L, Faye MC, Diouf SM. [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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Service de Cardiologie, CHU de Dakar, Hôpital Aristide Le Dantec, Sénégat
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Kane A, Ba SA, Diop IB, Sarr M, Hane L, Niang E, Ly M, Diouf SM. [Clinical aspects of Takayasu's disease: apropos of 4 cases]. Dakar Med 1994; 39:185-192. [PMID: 8654177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- A Kane
- Service de Cardiologie, CHU de Dakar
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