Profil glucido-lipidique et risque cardiovasculaire chez les diabétiques de type 2 / Carbohydrate and lipid profile associated with cardiovascular risk in type 2 diabetics

Introduction-Le diabète est un véritable problème de santé publique du fait de ses nombreuses complications potentielles, notamment cardiovasculaires. Notre objectif était de décrire le profil clinico-biologique chez une population de diabé tique type 2 et d'étudier la relation entre l'équilibre glycémique et les anomalies lipidiques avec les complications micro et macroangiopathiques. Matériels et méthodes -Nous avons mené une étude rétrospective portant sur 341 pa tients diabétiques type 2.Les données ont été analysées par le logiciel IBM® SPSS statis tics 20.0. Seules, les associations significatives (p ≤ 5%) étaient retenues. Résultats - quatre-vingt deux pourcent et demi des patients ont un taux d'HbA1c ≥7 %. Plus de 60 % ont une dyslipidémie. Cinquante deux pourcent des patients ont un taux du LDLc ≤ 1 g/l, et 64,4 % ont un taux du Non-HDLc >1g/l. Environ 66 % des patients ont une hypertension artérielle. quarante pourcent des patients ont présenté une macroangio pathie et 66,8 % une microangiopathie (p=0,0001). L'analyse par régression logistique, a montré que l'HbA1c est le paramètre biologique le plus associé aux complications macroangiopathiques (p=0,008), alors que pour les complications micro-angiopathiques, l'HTA était le seul facteur associé (p = 0,03). Pour la cardiopathie ischémique, la dyslipi démie et l'HTA étaient les facteurs les plus associés. Conclusion -Notre étude a montré une fréquence élevée des complications micro et macroangiopathiques et des anomalies lipidiques, ainsi qu'un très mauvais équilibre glycémique. L'HbA1c, la dyslipidémie et l'HTA sont les facteurs les plus associés au risque cardiovasculaire.

Background-Diabetes is a real health public problem because of its many potential complications, particularly the cardiovascular ones.The aim of this work was to describe the clinical and biological profile in type 2 diabetic population, then to study the relationship between glycemic control and lipid abnormalities with micro and macro vascular complications. Methods - It was about a retrospective study of 341 type 2 diabetes patients' with an average age of 60.1 ± 11.71 years.The IBM® SPSS statistics 20.0 software was used for analyzing data. Only significant associations (p ≤ 5%) were retained. Results -An HbA1c level ≥7% was observed in 82,5% of patients, More than 60% have dyslipidemia. 52,8% of them have an LDLc level ≤ 1 g/l, and 64,4% have a Non-HDLc level >1g/l. Sixty-six percent of patients have high blood pressure. The macrovascular disorders were observed on 30,9% of patients and microvascular ones on 66,8% of them (p = 0.0001).The logistic regression analysis showed that HbA1c was the most significant biological parameter (p=0,008). while for micro-vascular complications, high blood pressure was the only associated factor (p = 0.03). For ischemic heart disease, dyslipidemia and high blood pressure were the most associated factors. Conclusion - this study showed a high frequency of micro and macrovascular complications, lipid abnormalities and a very poor glycemic control. The elevation of HbA1c level, the high blood pressure and dyslipidemia are the most associated factors with a high cardiovascular risk.

Profil lipidique associé à l'obésité chez les adolescents à Brazzaville, Congo / Lipid profile among obese adolescents in Brazzaville, Congo

Contexte & objectif. Les modifications lipidiques chez les enfants obèses en Afrique noire sont peu documentées. Les objectifs de la présente étude étaient de déterminer chez les adolescents obèses le profil lipidique, et analyser les associations entre quelques paramètres anthropométriques et lipidiques. Méthodes. L'étude transversale a été réalisée à Brazzaville auprès de 82 adolescents âgés de 11 à 18 ans, répartis en 45 sujets obèses, 17 en état de surpoids et 20 poids normal. Des mesures de la taille, du poids, du tour de taille, des plis cutanés sous-scapulaire et tricipital ont été effectuées. Des prélèvements sanguins ont permis de déterminer les concentrations en cholestérol total, cholestérol-LDL, cholestérol-HDL et triglycérides. Résultats. Les concentrations lipidiques notées chez les adolescents obèses étaient significativement supérieures à celles des sujets de poids normal : cholestérol total, 1,70 vs 1,59g/L ; cholestérol-LDL, 1,03 vs 0,88g/L ; triglycérides, 1,18 vs 0,86. Par contre, celles du cholestérol-HDL étaient significativement inférieures : 0,42 vs 0,51g/L. Une corrélation positive a été retrouvée entre le rapport tour de taille/taille et le cholestérol-HDL (r=0,75 ; p=0,031). Conclusion. Nos résultats soulignent la nécessité de renforcer la prise en charge des enfants obèses afin de prévenir les facteurs de risque potentiels des maladies cardiovasculaires à l'âge adulte

Association between anthropometry and cardiovascular risk in patients attending a diabetic clinic

Background Obesity is a well-documented risk factor for cardiovascular disease (CVD) in type 2 diabetes mellitus (T2DM), with increasing evidence to suggest visceral adiposity as a greater risk factor for CVD than body mass index (BMI). Objectives To determine a relationship between hypertension (HPT) and anthropometry in people living with diabetes (PLWD) in an HIV endemic area. Methods This was a retrospective study analysing data captured from standardised clinic sheets from the DM clinic at the Harry Gwala Regional Hospital, Pietermaritzburg, South Africa, from January 1, 2019 to December 31, 2019. Results Data from 957 PLWD were used for the study, the majority of whom had T2DM (811; 86.2%). Approximately one-sixth of the cohort had HIV infection (146; 15.3%). There was no significant difference in HPT prevalence between the HIV-uninfected (77.9%) and PLWD who had HIV (PLWDHIV) (78.1%). Multivariate analysis revealed females with increased waist circumference (WC) and waist-to-height ratio (WTHR) were 57.8 (95% CI 3.04­1096.33) (p = 0.007) and 87.2 (95% CI 4.88­1558.28) (p = 0.002) times more likely to be hypertensive respectively. By contrast, only BMI in males was associated with HPT with a AOR 5.294 (95% CI 1.54 - 18.22) (p = 0.008). HIV status was non-contributory to anthropometry in predicting HPT in PLWD. Conclusion Our study found that anthropometric indices are not all equal predictors of HPT. The authors advocate for local guidance on gender-specific cut-offs on anthropometry in PLWD.

Profil pharmaco-doppler pénien des patients coronariens souffrant de dysfonction érectile à l'Institut de Cardiologie d'Abidjan une série de 30 cas / Penile pharmaco doppler profile of coronary patients with erectile dysfunction at the Abidjan Cardiology Institute: a series of 30 cases

Contexte et objectif. La maladie athéromateuse dont la coronaropathie étant une pathologie diffuse peut être prévenue par le contrôle des facteurs de risqué cardiovasculaire. Le but de cette étude était de décrire les caractéristiques pharmaco doppler pénien des patients coronariens souffrant de dysfonction érectile. Méthodes. Il s'agissait d'une série analytique des cas suivie entre juin 2020 et février 2021. Elle concernait des patients ayant des lésions athéromateuses significatives à la coronographie et souffrant de dysfonction érectile. Nous avons évalué les caractéristiques pharmaco doppler pénien. La qualité d'érection était appréciée par le score de rigidité Erectile Hardness Score (EHS). Résultats. Trente-six patients étaient inclus. L'âge moyen était de 56 ± 8,4 ans. le pic de Vitesse systolique au repos (PSVr) moyen des patients était de 13,7 cm/s ± 5,9. Le pic de vitesse systolique post injection (PSV pi) moyen des patients était de 23,9 cm/s ± 5,4. Les causes étaient principalement artérielles de 75%. La qualité d'érection était appréciée selon le score EHS : E1 (83%), E2 (22%), E3 (5%) et E4 (3%). Conclusion. La dysfunction érectile est associée aux facteurs de risque cardiovasculaire selon plusieurs études. L'echodoppler pénien avait occupé une place importante dans le diagnostic étiologique. Les causes retrouvées étaient principalement artérielles avec une baisse de PSVpi<25 cm/s.

Cardiovascular risk factors and renal impairment among young adults in a tertiary institution in Southwest Nigeria

Background: Specific research is sparse on renal dysfunction among homogenous group of young adults. This study estimated the prevalence of renal dysfunction among apparently healthy young adults and determine association (if any) between renal dysfunction and some cardiovascular risk factors. Methodology:Undergraduates (18-37 years) of a tertiary institution were studied on 2017 World Kidney Day. Their biodata, blood pressure, anthropometry, total cholesterol and estimated glomerular filtration rate were determined. Data was analyzed using SPSS version 20.0. Results:A total of 640 students were studied (M:F=1:3.8). Their mean age was 23.1±2.8 years. Thirty-three(5.2%) participants had renal dysfunction (eGFR < 60ml/min/1.73m2). The mean age of subjects with renaldysfunction (eGFR < 60ml/min/1.73m2) was significantly higher with an inverse association to renal function (p = 0.005). Two hundred and fifty-seven(40.2%) and 58 (9.1%) participants were pre-hypertensive and hypertensive respectively; overweight, abdominal obesity and hypercholesterolaemia were found among 12.2%, 14.2% and 8.1% of subjects respectively. The mean body mass index (p = 0.009) and serum total cholesterol (p = 0.003) were significantly higher among females. There was a higher prevalence of renal dysfunction among females even though this was not to the significant level (5.9 v 2.2%, p = 0.12). Conclusions:The prevalence of renal dysfunction among young adults is lower than current global estimates. The prevalence of cardiovascular risk factors for CKD were lower than that of older adults with no significant association to renal dysfunction. Increasing age was found to be significantly associated with reduced renal function.

Manifestations cardiovasculaires au cours de l'infection à VIH à Libreville: étude comparative de patients séropositifs et séronégatifs / Cardiovascular Manifestations during HIV infection in Libreville: Comparative study of seropositive and seronegative patients

Introduction. Le spectre des atteintes cardiovasculaires au cours de l'infection à VIH a été modifi é par la trithérapie antirétrovirale. L'objectif de ce travail était de décrire le profi l des manifestations cardiovasculaires chez les patients vivants avec le VIH en le comparant à celui de patients séronégatifs. Méthodes. Il s'est agi d'une étude cas-témoins des dossiers de patients respectivement séropositifs et séronégatifs hospitalisés pour une pathologie cardiovasculaire au service de cardiologie du Centre Hospitalier Universitaire de Libreville de janvier 2015 à décembre 2018. L'analyse statistique a été réalisée à l'aide du logiciel Statview 5.0. Lestests de Chi-2 de Pearson ou Exact de Ficher ont été utilisés pour la comparaison des proportions. Résultats. L'étude a porté sur sur l'analyse de 82 et 150 dossiers de patients respectivement séropositifs et séronégatifs. Un âge inférieur à 50 ans était retrouvé chez 70,7% des séropositifs et 43,3% des séronégatifs (p<0,01). Le taux de CD4 moyen des séropositifs était de 189±170/mm3 et 45,1% d'entre eux étaient sous trithérapie antiretrovirale.La cardiomyopathie dilatée était l'atteinte cardiaque la plus fréquente chez les séropositifs (42,7%) et chez les séronégatifs (52,7%) (p=0,14). La maladie thromboembolique veineuse était relevée chez 7(8,5%) séropositifs et 14 (8,8%) séronégatifs (p=0,93). Une péricardite était diagnostiquée chez 25,6% des séropositifs avec une étiologie tuberculeuse dans 85,7% des cas. Les pathologies vasculaires athéromateuses étaient plus fréquentes chez les séronégatifs (23,1%) comparés aux séropositifs (6,1%) (p<0,01). La mortalité des séropositifs était principalement due aux péricardites (71,4%). Conclusion. les manifestations cardiovasculaires liées à l'immunodépression persistent chez les personnes vivant avec le VIH à Libreville. Un dépistage précoce de ces atteintes permettrait de réduire la mortalité.

Introduction. The spectrum of cardiovascular damage during HIV infection has been modified by triple antiretroviral therapy. The objective of this study was to describe the profile of cardiovascular manifestations in patients living with HIV by comparing it to the one of seronegative patients. Methods. This was a case-control study which focused on the files of patients hospitalized for a cardiovascular pathology in the cardiology department of the Center Hospitalier Universitaire de Libreville from january 2015 to december. 2018. Results. In total, there was on the analysis of the files of 82 seropositive patients and 150 seronegative patients. The age found was less than 50 years old in 70.7% of seropositives and 43.3% of seronegatives (p <0.01). The mean CD4 count in seropositives was 189 ± 170 /mm3 and 45.1% of them were on triple antiretroviral therapy. Dilated cardiomyopathy was the most common cardiac disease in HIVpositive (42.7%) and HIV-negative (52.7%) (p = 0.14). Venous thromboembolic disease was noted in 7 (8.5%) seropositives and 14 (8.8%) seronegatives (p=0.93).Pericarditis was diagnosed in 25.6% of seropositives patients with a tuberculous etiology in 85.7% of cases. Atheromatous vascular pathologies were more frequent in seronegative (23.1%) compared to seropositive (6.1%) (p <0.01). Mortality among seropositive was mainly due to pericarditis (71.4%)

Facteurs de risque et étiologies des AVC de l'adulte jeune au CHU de Bogodogo à Ouagadougou / Risk factors and etiologies of stroke in young adults in Bogodogo university hospital, Ouagadougou

Introduction: Les accidents vasculaires cérébraux (AVC) sont des pathologies graves survenant le plus souvent chez le sujet âgé. Le but de ce travail était d'étudier les facteurs de risque et les étiologies de l'AVC de l'adulte jeune. Patients et méthodes : Il s'est agi d'une étude transversale et rétrospective incluant tous les sujets d'âge compris entre 15 et 45 ans, hospitalisés pour AVC dans le service de neurologie du CHU de Bogodogo entre le 1er Avril 2017 et le 31 Mars 2019 et ayant un dossier complet. Résultats : Quarante-quatre cas d'AVC concernaient les sujets jeunes, soit 8,46% de l'ensemble des AVC. On notait 59,1% d'AVC ischémique et 40,9% d'AVC hémorragique. L'âge moyen était de37,45± 5,94 ans. Le sex-ratio était 2,14. La sédentarité (72,22%), l'HTA (59,09%) et le diabète (25%) étaient les principaux facteurs de risque. L'étiologie a été retrouvée chez 77,27% des patients. Il s'agissait principalement de l'athérosclérose et les cardiopathies emboligènes pour l'AVC ischémique et de l'HTA pour l'AVC hémorragique. Conclusion: Les AVC du sujet jeune sont relativement peu fréquents au CHU de Bogodogo. Une prévention des facteurs de risque vasculaire permettrait d'éviter une augmentation de leur fréquence

Introduction: Stroke is a common and serious disease occurring most often in the elderly. The aim if our study was to describe risk factors and causes of stroke in young adults. Patients and methods: This were a retrospective study including patients whose age was between 15 and 45 years, hospitalized in the neurology department of the Bogodogo University Hospital for stroke between April 1, 2017, and March 31, 2019. Results: Forty-four stroke cases involved young adults, it represented 8.46% of total stroke. Among those cases, 59,1% was ischemic stroke and 40,9% was hemorrhagic stroke. The Mean age was37,45± 5,94 years. The sex-ratio was 2,14. Physical inactivity (72,22%), high blood pressure (59,09%) and diabetes (25%) were the main risk factors. etiologies were found in 77,27% of cases. They were dominated by atherosclerosis and cardio embolism in ischemic stroke, and by high blood pressure in hemorrhagic stroke. Conclusion: Stroke in young adults at Bogodogo University Hospital is relatively infrequent. Prevention of risk factors would prevent an increase in its frequency

Presentation and character for adult patients with diabetes in Libya

Diabetes is a global issue, the diabetes epidemic is expected to continue, and the burden of diabetes causes catastrophic expenditure for healthcare system. The current study aimed to determine the presentation, the clinical feature and cardio-vascular risk factors in patients with diabetes. A retrospective observational study had been conducted in out-patients department at Almustaqpal Almosherq Centre during September, 2013 till September, 2020, the total number of attended out-patients department were 1 024, 820 patients who were selected for this study. A special perform was completed for every patient, which included details about patient's demographics, points in clinical history, relevant investigations and clinical examinations were recorded. The study reported that out of 820 patients, 66% (n = 538) was female and their age range was between 14 - 87 years with a mean age of 56.53 ± 13.49 years, 96% (n = 791) were clinically diagnosed as type II diabetes, 07% of the patients were diagnosed as pre-diabetes, the duration of diabetes ranged from newly diagnosed to more than 10 years, with 46% (n = 379) of the studied population were more than 10 years diabetes duration, 70% (581) were presented with classical symptoms of diabetes. Initial treatment for diabetes also different in the studied sample, were absent of anti-diabetic medications in 30% (n = 248) of the patients, they refused to start glucose lowering drugs, 34.6% (n = 284) of them have morbid obesity (body mass index is more than 40), 80% (n = 662) have high HBA1c (more than 8 g%), 40.3% (n = 240/596) were uncontrolled hypertension on anti-hypertension drugs, 95.6% (n = 682/713) were controlled on treatment of lipid lowering drugs. This study showing the presentation of diabetes were the common, type II diabetes, at age group between 41 - 66 years about 65%, female sex, with high body mass index, high glycated hemglobulin and uncontrolled hypertension. There is concern that diabetic patients were occurring at a high frequency in younger adults, where longer duration of illness could increase the risk of developing more complications in later life. The rate of coexist cardiovascular risk factors (hypertension, dyslipidaemia and obesity) in Libyan patients with diabetes is highlighted.

Saúde, estilo de vida e urbanização em Moçambique: problemas e perspectivas / Health, Lifestyle and urbanization in Mozambique: problems and perspectives

A irreversibilidade do processo de urbanização da população mundial está a atingir Moçambique de uma forma abrupta com múltiplas consequências para a saúde e bem, estar. Entre outros, o aumento da mecanização, o tempo de televisão, o uso do automóvel e o recurso a alimentação artificial, está a transformar, em poucos anos, uma população activa em pessoas sedentárias sujeitas à poluição e níveis de ansiedade até então desconhecidos. Os estudos disponíveis demonstram de forma clara uma enorme redução dos espaços para a recreação activa e uma concomitante redução do dispêndio energético por actividade física habitual. Como consequência, os dados epidemiológicos indicam um aumento, nas cidades, da obesidade, hipertensão e diabetes em adultos. Por seu turno, as crianças em idade escolar estão a conhecer um crescimento em todos os factores de risco de doença cardiovascular e uma redução do seu nível de desenvolvimento motor. A falta de planeamento no crescimento urbano está a ter consequências catastróficas na saúde da população urbana. Neste quadro, a denominada transição epidemiológica acontece sob a forma de acumulação, dado que a população continua muito permissiva a doenças transmissíveis e sofre agora a acumulação de um grupo de patologias associadas ao sedentarismo e desiquilíbrio nutricional.

The process of urbanization of the world population is reaching Mozambique rather abruptly with multiple consequences for the health and well-being. Increased mechanization, screen time, car use and use of fast food are causing, in a short time period, a dramatic changing in lifestyle. Population is reducing their activity levels, that used to be high, the stress levels are increasing as well as the environmental pollution. The available studies demonstrate a huge reduction of spaces for active recreation and a concomitant reduction of energy expenditure for physical activity. As a consequence, epidemiological data indicate an increase in the prevalence of obesity, hypertension and diabetes in adults. In turn, studies are demonstrating that the school aged children are increasing prevalence in all risk factors for cardiovascular disease and a reduction in their level of motor development. Lack of urban planning on urban growth seems to cause disastrous consequences on the health of the urban population. Thus, the so-called epidemiological transition are happening in the form of accumulation since the population remains very permissive to transmissible diseases adding to them an increased in the sedentary lifestyle and nutritional imbalance related diseases.