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Objective: To calculate the vascular age of hypertensive patients and assess the risk at 10 years of occurrence of an absolute cardiovascular event in outpatient consultation of the Abidjan Heart Institute., Patients and Methodology: Cross-sectional study with descriptive and analytical purposes from June 2021 to September 2021, i.e. 4 months in patients at least 30 years of age followed in the outpatient department for arterial hypertension without cardiovascular complications. Data were collected using a questionnaire. We considered the parameters established in the D'Agostino chart for the calculation of vascular age. Each parameter was weighted and the total points obtained corresponded to the vascular age. The cardiovascular risk at 10 years was also obtained from another abacus established by D'Agostino by cross-referencing the total points of each patient with pre-established data., Results: Three hundred hypertensive people were included in this study. The calendar average age was 62.0 ± 10 years with extremes of 30 and 95 years. The gender distribution showed female predominance and there was no significant difference in vascular age by sex. The mean vascular age of all patients was 73.4 ± 9.9 years. The mean difference between actual and vascular age was 11.4 years. Dyslipidemia (p = 0.0002), diabetes (p = 0.0004) and unstandardized BP (p = 0.0000) significantly influenced vascular age. There was no significant difference between smokers and non-smokers (p = 0.1349). All men had a greater than 30% risk of having a cardiovascular accident while women before the age of 35 had no risk. Over the age of 60, almost all patients (both men and women) had a greater than 30% risk of having a cardiovascular accident at 10 years., Conclusion: The calculation of vascular age made it possible to assess arterial aging and calculate the probability at 10 years of occurrence of a cardiovascular event. This study also highlights the importance of cardiovascular risk and vascular age assessment for management adaptation and therapeutic education., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Aim: The aim of the study was to determine the relationship between acute hyperglycaemia and in-hospital mortality in black Africans with acute coronary syndromes (ACS)., Methods: From January 2002 to December 2017, 1 168 patients aged ≥ 18 years old, including 332 patients with diabetes (28.4%), consecutively presented to the intensive care unit of the Abidjan Heart Institute for ACS. Baseline data and outcomes were compared in patients with and without hyperglycaemia at admission (> 140 mg/dl; 7.8 mmol/l). Predictors for death were determined by multivariate logistic regression., Results: The prevalence of admission hyperglycaemia was 40.6%. It was higher in patients with diabetes (55.3%). In multivariate logistic regression, acute hyperglycaemia (hazard ratio = 2.33; 1.44-3.77; p < 0.001), heart failure (HR = 2.22; 1.38-3.56; p = 0.001), reduced left ventricular ejection fraction (HR = 6.41; 3.72-11.03; p < 0.001, sustained ventricular tachycardia or ventricular fibrillation (HR = 3.43; 1.37-8.62; p = 0.008) and cardiogenic shock (HR = 8.82; 4.38-17.76; p < 0.001) were predictive factors associated with in-hospital death. In sub-group analysis according to the history of diabetes, hyperglycaemia at admission was a predictor for death only in patients without diabetes (HR = 3.12; 1.72-5.68; p < 0.001)., Conclusions: In ACS patients and particularly those without a history of diabetes, admission acute hyperglycaemia was a potentially threatening condition. Appropriate management, follow up and screening for glucose metabolism disorders should be implemented in these patients.

Objective: The aim of our work was to appreciate the importance of comorbidities of heart failure individually and globally in patients hospitalized at the Cardiology Institute of Abidjan., Patients and Methods: This was a prospective cohort study of adult heart failure patients hospitalized from January to December 2015, and followed up over 12 months. Co-morbidities were analysed through their prevalence, their relationship with the etiologies, and their impact on the prognosis., Results: Three hundred and two patients (mean age: 55.5±16.9 years, 61.6 % male) were recruited. High blood pressure, anaemia and kidney dysfunction were the most common co-morbidities (48 %, 43.7 % and 41.3 % respectively). There was an average of 3.4±1.8 comorbidities per patient with an increase in the number of comorbidities with age (P<0.05) and a more frequent association with hypertensive and ischemic heart disease (P<0.001). During the one-year follow-up, 96 patients died. Apart from hepatic dysfunction (RR=1.97, 95 % CI [1,19-3.25], P=0.008, a high score of Charlson index appeared as a risk factor of death as much in univariate analysis (RR=4.15 95 % CI [2.32-7.41], P<0.001), as in multivariate analysis according to the Cox model (RR=2.48. 95 % CI [1.08-5.09], P=0.03) confirmed by Kaplan Meier curves (P<0.001)., Conclusion: Comorbidities are common in our heart failure patients and significantly affect their prognosis., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

Background: Coronary angiography data are scarce for black patients with diabetes., Aim: To assess coronary angiography findings in patients with diabetes at the Abidjan Heart Institute., Methods: This observational cross-sectional survey was conducted between 1 April 2010 and 31 December 2014. All patients admitted for known or suspected coronary artery disease who underwent coronary angiography were included in the Registre Prospectif des Actes de Cardiologie Interventionnelle de l'Institut de Cardiologie d'Abidjan. We analysed and compared coronary angiographical findings in patients with and without diabetes., Results: Eighty patients with diabetes were compared with 353 patients without diabetes. Patients with diabetes were significantly older (58.7±8.9 vs 52.1±11.5 years; P<0.001). Hypertension and hypertriglyceridaemia were significantly associated with diabetes (P<0.001 and P=0.04, respectively). A higher proportion of patients with diabetes had an abnormal coronary angiogram (85.0% vs 67.7%; P=0.002). Coronary artery disease in patients with diabetes was predominantly characterized by multivessel disease (P<0.001). Cardiovascular risk factors associated with diabetes influenced the severity of coronary lesions. A SYNTAX score≥33 was found in a higher proportion of patients with diabetes (12.5% vs 7.1%). In the multivariable logistic regression, after adjustment, age>60 years (hazard ratio 2.53, 95% confidence interval 1.59-4.04; P<0.001) and diabetes (hazard ratio 2.12, 95% confidence interval 1.26-3.57; P=0.004) were associated with multivessel coronary artery disease., Conclusions: In our study, diabetes emerged as a risk factor for multivessel coronary artery disease. Future studies should help to define the long-term prognosis of these patients, and to assess the benefits of myocardial revascularization procedures., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)