Introduction: ST-Segment Elevation Myocardial Infarction (STEMI) usually involves complete thrombotic occlusion of a coronary artery and require urgent reperfusion;it is one of the leading cause of global mortali...Introduction: ST-Segment Elevation Myocardial Infarction (STEMI) usually involves complete thrombotic occlusion of a coronary artery and require urgent reperfusion;it is one of the leading cause of global mortality and morbidity worldwide. A variety of mechanical, rhythmic, conductive, embolic or hemodynamic complications can occur following STEMI, especially when the treatment is delayed or inadequate. Clinical presentation: A 58-year-old patient with hypertension was admitted to our department for a circumferential STEMI complicated by an ischemic stroke;received 24 hours after the onset of pain. His blood pressure was 100/60 mmHg, heart rate was 55 beats/min. The examination revealed right central facial paralysis and a slight motor deficit of the right upper limb (muscle strength 4/5). The first electrocardiogram (ECG) showed a significant circumferential ST-segment elevation with Q waves in the same territory, as well as a Luchiani Wenckebach atrio-ven- tricular block. The first echocardiography performed showed apical akinesia along with the presence of an apical thrombus. Coronarography was not performed because it was not available and the patient was given curative low molecular weight heparin combined with dual antiplatelet therapy, an angiotensin converting enzyme inhibitor and high dose statins. Seventy-two hours later, the ECG showed a complete atrioventricular block with narrow QRS and the average ventricular rate was 51 beats/min. The patient was asymptomatic. Another echocardiography was performed to assess new complications and showed a rupture of the left ventricular wall and a moderate amount of circumferential pericardial effusion, without any sign of cavity compression. No particular therapeutic attitude was adopted apart from close monitoring with daily ECG and echocardiography. Ten days later, spontaneous regression of the AV Bloc was noted. Conclusion: ST-Segment Elevation Myocardial Infarction is a major cause of morbidity and mortality worldwide. A variety of complications can occur展开更多
Background: Cardiovascular Disease (CVD) has become the largest and most common cause of Non-Communicable Diseases (NCD) related deaths worldwide, accounting for more than 50%. In Senegal, a few studies...Background: Cardiovascular Disease (CVD) has become the largest and most common cause of Non-Communicable Diseases (NCD) related deaths worldwide, accounting for more than 50%. In Senegal, a few studies done on the topic showed a low prevalence of acute coronary syndrome in hospital settings. In the city of Saint-Louis in Northern Senegal, there is little epidemiological data on Acute Coronary Syndrome (ACS) and no study specifically concerned with ST-segment Elevation Myocardial Infarction (STEMI) has been carried out to date. With this in mind, we conducted a study that focused on the analysis of STEMI patients hospitalized in the Cardiology Department of the Regional Hospital of Saint-Louis. The aim of our study was to collect and analyze the epidemiological aspect of STEMI. Results: There were 39 cases of STEMI, (i.e. 82.29% of ACS), giving a hospital prevalence of 8.21%. There was a slight male predominance with a male to female ratio of 1.05. The average age of our patients was 62.93 years ranging from 38 to 90 years. The average time between the onset of pain and arrival at the hospital was 50 hours, ranging from 1 hour to 720 hours. Patients received within the first 12 hours made up 66% (n = 26) of our population, among them, 80.76% (n = 21) (i.e. 53.84% of STEMIs) were able to benefit from thrombolysis. All thrombolysis was performed with Streptokinase. The mean time to thrombolysis was 6 hours ranging from 1 hour and 45 minutes to 11 hours. Arterial hypertension was the most frequent cardiovascular risk factor in our popular with a 43.6% prevalence, followed by diabetes (33.33%), then active smoking (23%). Chest pain was the most frequent symptom, reported in 34 patients (87.17%). The lesions on the Electrocardiogram (EKG) were located in the anterior territory in 64% of the cases (n = 25), in the inferior territory in 28% of the cases (n = 11), in the circumferential territory in 5% of the cases (n = 2), and lateral territory in 5% of the cases (n = 2). Twenty-five patients had a transthor展开更多
Background: Ischaemic heart disease is the cause of 7.4 million deaths per year. Their prevention is based on the management of cardiovascular risk factors, but also on the early detection and management of chronic co...Background: Ischaemic heart disease is the cause of 7.4 million deaths per year. Their prevention is based on the management of cardiovascular risk factors, but also on the early detection and management of chronic coronary syndromes (CCS), for which few data are available in Africa. The main objective of our study was to determine the factors related to significative coronary artery disease in patients undergoing coronarography for suspected chronic coronary syndrome (CCS). Methodology: We conducted a retrospective descriptive and analytical study over 2 years (from January, 1<sup>st</sup>, 2018 to December 31<sup>st</sup>, 2019) in the Cardiology Department of the University Hospital Aristide Le DANTEC in Dakar. All patients admitted for coronary angiography for suspected chronic coronary syndrome were included. Results: One hundred and fifty-two patients were included with a mean age of 60.79 ± 9.73 years, the most represented age group was 60 - 69 years. Advanced age was the most frequent risk factor (77.63%) followed by sedentary lifestyle (56.58%) and hypertension (41.45%). Diabetes was present in 17.1% of cases. A history of angioplasty was found in 1.97% of patients. Typical pain was found in 71.05% of cases, atypical pain in 19.74% and exertional dyspnoea in 2.63%. The pre-test probability was intermediate in 67.1% of cases, low in 25% and high in 7.9%. Significative coronary lesion was found in 52.63% of the patients, while coronary angiography was normal in the remaining cases. Tritroncular status was observed in 37.50%, it was bitroncular in 26.25% and monotroncular in 36.25% of cases. Factors associated with significative coronary artery disease were age (p = 0.0001), diabetes (p = 0.006), previous angioplasty (p = 0.023), previous myocardial infarction (p = 0.018), typical angina (p = 0.001), intermediate pretest probability (p = 0.001). Low pretest probability was significantly correlated with the absence of a coronary lesion with a p = 0.001. Conclusion: Our study shows that screening for chronic展开更多
文摘Introduction: ST-Segment Elevation Myocardial Infarction (STEMI) usually involves complete thrombotic occlusion of a coronary artery and require urgent reperfusion;it is one of the leading cause of global mortality and morbidity worldwide. A variety of mechanical, rhythmic, conductive, embolic or hemodynamic complications can occur following STEMI, especially when the treatment is delayed or inadequate. Clinical presentation: A 58-year-old patient with hypertension was admitted to our department for a circumferential STEMI complicated by an ischemic stroke;received 24 hours after the onset of pain. His blood pressure was 100/60 mmHg, heart rate was 55 beats/min. The examination revealed right central facial paralysis and a slight motor deficit of the right upper limb (muscle strength 4/5). The first electrocardiogram (ECG) showed a significant circumferential ST-segment elevation with Q waves in the same territory, as well as a Luchiani Wenckebach atrio-ven- tricular block. The first echocardiography performed showed apical akinesia along with the presence of an apical thrombus. Coronarography was not performed because it was not available and the patient was given curative low molecular weight heparin combined with dual antiplatelet therapy, an angiotensin converting enzyme inhibitor and high dose statins. Seventy-two hours later, the ECG showed a complete atrioventricular block with narrow QRS and the average ventricular rate was 51 beats/min. The patient was asymptomatic. Another echocardiography was performed to assess new complications and showed a rupture of the left ventricular wall and a moderate amount of circumferential pericardial effusion, without any sign of cavity compression. No particular therapeutic attitude was adopted apart from close monitoring with daily ECG and echocardiography. Ten days later, spontaneous regression of the AV Bloc was noted. Conclusion: ST-Segment Elevation Myocardial Infarction is a major cause of morbidity and mortality worldwide. A variety of complications can occur
文摘Background: Cardiovascular Disease (CVD) has become the largest and most common cause of Non-Communicable Diseases (NCD) related deaths worldwide, accounting for more than 50%. In Senegal, a few studies done on the topic showed a low prevalence of acute coronary syndrome in hospital settings. In the city of Saint-Louis in Northern Senegal, there is little epidemiological data on Acute Coronary Syndrome (ACS) and no study specifically concerned with ST-segment Elevation Myocardial Infarction (STEMI) has been carried out to date. With this in mind, we conducted a study that focused on the analysis of STEMI patients hospitalized in the Cardiology Department of the Regional Hospital of Saint-Louis. The aim of our study was to collect and analyze the epidemiological aspect of STEMI. Results: There were 39 cases of STEMI, (i.e. 82.29% of ACS), giving a hospital prevalence of 8.21%. There was a slight male predominance with a male to female ratio of 1.05. The average age of our patients was 62.93 years ranging from 38 to 90 years. The average time between the onset of pain and arrival at the hospital was 50 hours, ranging from 1 hour to 720 hours. Patients received within the first 12 hours made up 66% (n = 26) of our population, among them, 80.76% (n = 21) (i.e. 53.84% of STEMIs) were able to benefit from thrombolysis. All thrombolysis was performed with Streptokinase. The mean time to thrombolysis was 6 hours ranging from 1 hour and 45 minutes to 11 hours. Arterial hypertension was the most frequent cardiovascular risk factor in our popular with a 43.6% prevalence, followed by diabetes (33.33%), then active smoking (23%). Chest pain was the most frequent symptom, reported in 34 patients (87.17%). The lesions on the Electrocardiogram (EKG) were located in the anterior territory in 64% of the cases (n = 25), in the inferior territory in 28% of the cases (n = 11), in the circumferential territory in 5% of the cases (n = 2), and lateral territory in 5% of the cases (n = 2). Twenty-five patients had a transthor
文摘Background: Ischaemic heart disease is the cause of 7.4 million deaths per year. Their prevention is based on the management of cardiovascular risk factors, but also on the early detection and management of chronic coronary syndromes (CCS), for which few data are available in Africa. The main objective of our study was to determine the factors related to significative coronary artery disease in patients undergoing coronarography for suspected chronic coronary syndrome (CCS). Methodology: We conducted a retrospective descriptive and analytical study over 2 years (from January, 1<sup>st</sup>, 2018 to December 31<sup>st</sup>, 2019) in the Cardiology Department of the University Hospital Aristide Le DANTEC in Dakar. All patients admitted for coronary angiography for suspected chronic coronary syndrome were included. Results: One hundred and fifty-two patients were included with a mean age of 60.79 ± 9.73 years, the most represented age group was 60 - 69 years. Advanced age was the most frequent risk factor (77.63%) followed by sedentary lifestyle (56.58%) and hypertension (41.45%). Diabetes was present in 17.1% of cases. A history of angioplasty was found in 1.97% of patients. Typical pain was found in 71.05% of cases, atypical pain in 19.74% and exertional dyspnoea in 2.63%. The pre-test probability was intermediate in 67.1% of cases, low in 25% and high in 7.9%. Significative coronary lesion was found in 52.63% of the patients, while coronary angiography was normal in the remaining cases. Tritroncular status was observed in 37.50%, it was bitroncular in 26.25% and monotroncular in 36.25% of cases. Factors associated with significative coronary artery disease were age (p = 0.0001), diabetes (p = 0.006), previous angioplasty (p = 0.023), previous myocardial infarction (p = 0.018), typical angina (p = 0.001), intermediate pretest probability (p = 0.001). Low pretest probability was significantly correlated with the absence of a coronary lesion with a p = 0.001. Conclusion: Our study shows that screening for chronic