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Interest of Cardiac Rehabilitation in Patients with Heart Disease in a Cardiology Department in Senegal

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World Journal of Cardiovascular Diseases 2024年第4期14卷 217-227页

作者： Awa Ba-Diop Abdou Khadir Sow Rim Mohamed Khaled Mor diaw Mame Saloum Coly Fulgence Abdou Faye Amadou Ndiadé Bamba Gaye abdoulaye Ba abdoulaye Samb Laboratory of Physiology and Functional Explorations Department of Medicine Alioune Diop University of Bambey Bambey Senegal IRL3189 Environment Health Societies CNRS-UCAD Dakar Senegal The African Research Network Noncommunicable Diseases Dakar Senegal Laboratory of Physiology and Functional Explorations FMPOS UCAD Dakar Senegal Laboratory of Physiology and Functional Explorations UFR Sant&#233 UAS of Thi&#232s Thi&#232s Senegal INSERM U970 Team 4 Paris France

Cardiac rehabilitation helps improve the prognosis and quality of life for patients with heart disease. To show its interest in the African context, in the management of heart disease, a prospective study was carried out. Its objective was to evaluate the effects of physical rehabilitation on cardiac function. Methods: Patients were evaluated at the beginning and at the end of cardiovascular rehabilitation by cardiovascular, biological, and echocardiographic parameters including the size of the heart chambers, the kinetics of the walls, and the systolic function of the ventricles. Results: The study involved 12 patients, 67% of whom were men. After cardiac rehabilitation, the mean hemodynamic constants had not been significantly modified. However, a significant decrease in Total-Cholesterol, LDL-Cholesterol and triglyceride levels was noted. Mean fasting blood sugar decreased from 1.25 ± 0.48 g/L to 0.92 ± 0.18 g/L and glycated hemoglobin from 7.72% ± 0.01% to 6.45% ± 0.008%. The echocardiographic parameters studied showed an improvement in the dilation of the heart chambers in 8.33% of the patients, the normalization of the ejection fraction of the left ventricle in 16% patients, the improvement of the kinetic disorders in 16% of patients and recovery of right ventricular systolic function in all patients. Conclusion: Cardiac rehabilitation as a secondary preventive measure for cardiovascular disease has contributed significantly to improving the clinico-biological parameters of the disease.

关键词： Cardiac Rehabilitation Heart Disease Cardiovascular Disease

Respiratory Flow Rates of Metal Welders Compared to a Population Not Exposed to Metal Welding Dust

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Open Journal of Respiratory Diseases 2024年第2期14卷 51-59页

作者： Robert Faomowe Foko Abdou Khadir Sow Awa Ba Mor diaw Fatoumata Bah Mame Saloum Coly Absa Lam Cheikh Diop Aminata Toure abdoulaye Ba abdoulaye Samb Arame Mbengue Mathilde Cabral Mamadou Fall Laboratory of Toxicology and Hydrology Faculty of Medicine Pharmacy and Odontostomatology Cheikh Anta Diop University of Dakar Dakar-Fann Senegal Laboratory of Physiology and Functional Exploration Faculty of Medicine Pharmacy and Odontostomatology Cheikh Anta Diop University of Dakar Dakar-Fann Senegal Laboratory of Physiology and Functional Exploration Alioune DIOP University of Bambey Bambey Senegal Laboratory of Physiology UFR of Health Sciences Functional Exploration Department Thies Regional Hospital Center Thies Senegal

Background: The welding trade includes many industrial activities in both the formal and informal sectors. Workers in this professional environment do not have access to individual and collective means of protection adapted to the activity, which exposes them to the dust emitted during their activity and therefore contributes to increasing the risk of developing respiratory disorders in this population. Objective: Our study aimed to evaluate the ventilatory function of metal welders in the city of Dakar. Method: This was a comparative study based on the analysis of the spirometric parameters of metal welders working in the city of Dakar (Senegal) with those of a control group of the same kind, selected from the general population. Measurements of forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), peak expiratory flow (PEF) and maximum mid expiratory flow (MMEF) were measured. Results: A total of 75 men between the ages of 19 and 61 were recruited and divided into two groups (43 controls and 32 welders). The welding population had more frequent distal and central obstructions and pulmonary restriction compared to the control group. The metals most commonly used by welders were aluminum for welders who had an obstruction, while for those who had a restriction, iron was the most used metal. Signs of metal fever were frequently found in welders, especially those with ventilatory disorders. Conclusion: The prevalence of respiratory disorders observed is close to that observed in industrial environments, where exposure levels are the highest. The lack of personal protective equipment could also be a significant risk factor in the development of these disorders.

关键词： Welder Occupational Exposure Spirometric Disorder Metal Fever Dakar

Contribution of High Sensible C-Reactive Protein (hsCRP) in the Assessment of the Risk of Onset of Type 2 Diabetes and Its Cardiovascular Complications

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Journal of Diabetes Mellitus 2024年第2期14卷 95-107页

作者： Maïmouna Touré Léopold Ngor Sène Jean Pierre Diagne Demba Diédhiou Souleymane Thiam Abdou Khadir Sow Mor diaw Aïssatou Seck Salimata Diagne Houndjo abdoulaye Ba abdoulaye Samb Fatou Diallo-Agne Modou Oumy Kane Laboratoire de Physiologie et d’ Explorations Fonctionnelles Physiologiques Facult&#233 de M&#233decine de Pharmacie et d&#8217OdontoStomatologie (FMPOS) Universit&#233 Cheikh Anta Diop (UCAD) Dakar S&#233n&#233gal IRL3189 &#8220Environnement Sant&#233 Soci&#233t&#233&#8221 CNRS CNRST Bamako-UCAD Facult&#233 de M&#233decine de Pharmacie et d&#8217OdontoStomatologie (FMPOS) Universit&#233 Cheikh Anta Diop (UCAD) Dakar S&#233n&#233gal Laboratoire Privé de Biologie General Kaolack S&#233n&#233gal Centre Hospitalier Universitaire (CHU) Abasse Ndao Universit&#233 Cheikh Anta Diop (UCAD) Dakar S&#233n&#233gal Laboratoire de Biochimie et de Biologie molé culaire Facult&#233 de M&#233decine de Pharmacie et d&#8217OdontoStomatologie (FMPOS) Universit&#233 Cheikh Anta Diop (UCAD) Dakar S&#233n&#233gal Laboratoire de Physiologie Pharmaceutique Facult&#233 de M&#233decine de Pharmacie et d'OdontoStomatologie (FMPOS) Universit&#233 Cheikh Anta Diop (UCAD) Dakar S&#233n&#233gal

Background: Type 2 diabetes is a metabolic disease characterized by chronic hyperglycemia. The latter plays an essential role in inflammation by stimulating the production of pro-inflammatory cytokines or by increasing their secretion by an oxidative mechanism. These cytokines control the hepatic synthesis of an inflammatory protein called C-Reactive Protein (CRP). High or average values of CRP would have a predictive value of cardiovascular diseases and type 2 diabetes. The relationship between low CRP values and the risk of developing type 2 diabetes and its cardiovascular complications is not sufficiently studied. The hsCRP could serve as a predictive biomarker of risk of onset, follow-up and prognosis for type 2 diabetes and its cardiovascular complications. To answer this problem, we conducted this study, the aim of which was to study the predictive role of hsCRP in the risk of occurrence of type 2 diabetes and its cardiovascular complications. Materials and Methods: This is a prospective and cross-sectional case-control study involving 200 participants including 100 control women and 100 women with type 2 diabetes (mean age was respectively 49.89 years ± 8.26 & 51.92 years ± 7.18;p = 0.066). The interviews were conducted on the basis of a questionnaire. Physical examination collected biometric data and cardiovascular constants. The biochemical parameters such as hsCRP were analyzed by an automated Abbott device. Results: We noted that hsCRP was significantly higher in type 2 diabetic subjects compared to control subjects (p (rho = 0.40, p systolic blood pressure (rho = 0.30, p = 0.003), diastolic blood pressure (rho = 0.28, p = 0.006), total body fat (rho = 0.48, p Conclusion: hsCRP has a prognostic value in the evaluation of cardiovascular risk. It seems to play an important role in the pathogenesis of type 2 diabetes mellitus and its cardiovascular complications. It could thus be considered as a biomarker for the screening, monitoring and prognosis of type 2

关键词： hsCRP Biomarker Inflammation Type 2 Diabetes

Overview of Adrenals Tumors in Dakar Hospitals

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Open Journal of Internal Medicine 2024年第2期14卷 141-150页

作者： Nafy Ndiaye Yakham Mohamed Leye Mouhamadou Moustapha Ndong Ngoné Diaba Diack Amadou Fall Cisse abdoulaye Leye Baidy Sy Kane Alpha Omar Touré Cherif Mohamed Dial pape Saloum Diop Internalmedeccine and Endocrinology Department Teaching Hospital of Pikine Dakar Senegal General Surgery Department Aristide Le Dantec Teaching Hospital of Dakar Dakar Senegal Anatomo-Pathology Department General Hospital of Grand Yoff Dakar Dakar Senegal General Surgery Department General Hospital of Grand Yoff Dakar Dakar Senegal

Introduction: Adrenal tumours (AT) are commonly encountered in clinical practice. For any patient presenting an adrenal mass, there are two crucial points to consider: is the adrenal mass malignant and is it hormonally active? The objective of our study was to evaluate the epidemiological, diagnostic, therapeutic, and evolutionary aspects of AT in a developing country. Methodology: We conducted a retrospective study spanning 17 years (from January 2005 to October 2022) in four Dakar hospital services. We included all patient medical records with explored AT. Results: AT was diagnosed in 35 patients who had a mean age of 36.62 years (range: 12-79), and a female predominance (26 women to 9 men). Among these patients, 17.2 % had incidental AT. Hypertension was the commonest presenting symptom in 27 patients (77%), which was associated with Mnards triad in 14 patients (40%). Abdominal pain was reported by 20 patients (57%), and 14 presented with an abdominal mass. Among the patients, 29 had functional AT: 22 with pheochromocytoma, 5 with primary hyperaldosteronism, and 2 with hypercortisolism. Imaging evaluations revealed that 33 patients had unilateral AT and one had bilateral AT. Tumour sizes varied, 5 patients had tumours 10 cm. Two patients presented with metastases. The therapeutic approach involved adrenalectomy in 32 patients. Perioperative complications were observed in five patients, including haemorrhage (two patients), hypotension (two cases), and hypertensive crisis (one case). One patient with bilateral pheochromocytoma developed acute adrenal insufficiency postoperatively, followed by abdominal herniation. Histopathological examination confirmed pheochromocytoma in 21 patients, Conns adenoma in 5, adrenocortical carcinoma in 3, cortisol adenoma in 2, and adrenal cyst in 1 patient. Non-functional AT included adrenocortical carcinoma (three patients), adrenal cyst (one patient), and pheochromocytoma (two patients). After a one-year follow-up, 29 patients wit

关键词： Tumour Adrenal Pheochromocytoma Conn Adrenocortical Carcinoma Dakar

Molecular Analysis of Clerodendrum formicarum Effects in Painful Diabetic Neuropathy in Rat

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World Journal of Neuroscience 2015年第4期5卷 258-269页

作者： Ghislain Loubano-Voumbi Mor diaw Valentin Ouedraogo Abdou Khadir Sow Aissatou Seck Luc Magloire Anicet Boumba abdoulaye Ba abdoulaye Samb Laboratory of Physiology and Functional Exploration Faculty of Medicine of Pharmacy and OdontologyCheikh Anta Diop University of DakarDakarSenegal Laboratory of Molecular Biology of the Loandjili Hospital Pointe NoireRepublic of Congo

The pathophysiology of diabetic neuropathic pain is due to primarily metabolic and vascular factors. There is an increase in sorbitol and fructose, glycated end products, reactive oxygen species and activation of protein kinase C in the diabetic state. All these factors lead to direct damage to the nerves. Taking effective clinical management of neuropathic pain is based on a pharmacological treatment that has shown their limits and many side effects. The hypothesis of central sensitization inhibited by Clerodendrum formicarum, an African pharmacopoeia plant used to treat headaches, arthritis, epilepsy and chronic pain could act on astrocytes and microglial cells. The objective of this work is to study the effect of Clerodendrum formicarum (100, 150 and 200 mg/kg body weight) on astrocytes and microglial cells in a model of diabetic neuropathic pain induced by alloxan monohydrate (150 mg/kg). We noted a suppression of mechanical allodynia and mechanical hyperalgesia respectively by the Von Frey filaments test and the pressure test on the paw by the Clerodendrum formicarumextracts (ECF) at different doses from 2 h at the first injection of the ECF. After 5 days of treatment, we expressed by Western Blot bands of different proteins and by quantitative RT-PCR, we determined inhibition of the expression of GFAP, CD11b and isoforms 1 and 2 of cyclooxygenase. These results suggest that ECF inhibits the activation of astrocytes, microglial cells and cyclooxygenase signaling pathway.

关键词： Clerodendrum formicarum Astrocytes Microglial Cells Diabetic Neuropathy Pain Cyclooxygenase

Effects of Protective Structures in Morpho-Sedimentological Changes： A Case Study of Rufisque＇s Coast, Petite C6te, Senegal

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Journal of Shipping and Ocean Engineering 2014年第9期4卷 279-289页

作者： abdoulaye Ndour Isabelle Niang Amadou Tahirou diaw Kader Ba Issa Sakho Badara Diagne Boubacar Fall Department of Geology Faculty of Science and Technology University Cheikh Anta Diop Dakar 5005 Senegal Department of Geography Faculty of Letters and Humanities University Cheikh Anta Diop Dakar-Fann 252 75 Senegal Laboratory of Continental and Coastal Morphodynamics University of Rouen Mont-Saint Aignan 76 821 France

Protective structures, built in the 1980＇s in order to reduce or stop coastal erosion in Rufisque, involved a modification of the coastal morpho-sedimentary landscape and have intensified the coastal dynamics. The diachronic study of beach profiles, before and after the seawalls construction showed that these protective structures accentuated the coastal erosion, with more important sedimentary deficits at the ends of the structures. Today, the Rufisque coast is characterized by a set of sedimentary cells whose morphological evolution and annual sedimentary dynamics are controlled by seasonal forcing： sedimentary deposits in dry season and erosion in wet season. However, this alternation of deposits and erosion phase shows spatiotemporal disparities. These disparities are very marked between a northwestern area characterized by concave profiles and a southeastern area （the bay of Rufisque） characterized by convex profiles and a much more important sedimentary deficit. The results also showed that these methods of shoreline protection are not durable measurements （degradation of the structures） and have exacerbated the vulnerability to coastal erosion as well as those of the coastal populations.

关键词： Protective structures coastal erosion Rufisque Petite Cote Senegal.

Ventilatory Disorders in Elite Athletes: Comparative Study between High-Level Athletes and Sedentary Subjects in a Sub-Saharan African Country

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Journal of Biosciences and Medicines 2023年第11期11卷 123-132页

作者： Mame Saloum Coly Mor diaw Abdou Khadir Sow Mama Ndao Salimata Diagne Houndjo Maimouna Touré abdoulaye Ba abdoulaye Samb Fatou Bintou Sar Arame Mbengue Laboratory of Human Physiology and Functional Explorations UFR of Health Sciences of Iba Der Thiam University Thies Senegal Laboratory of Human Physiology and Functional Explorations Faculty of Medicine Pharmacy and Odontology (FMPO) of Cheikh Anta Diop University Dakar Senegal Department of Pulmonology Abdoul Aziz Sy Dabakh Hospital Tivaouane Senegal

Background/Objective: Very intense and repeated exercise, particularly when performed over many years, could cause respiratory health problems. The combination of a sustained high ventilation and provocative training environments may impact the susceptibility of athletes to ventilatory disorders. Previous studies suggest that impaired ventilatory function in elite athletes can be detected in the absence of respiratory symptoms even after cessation of sports activity. The purpose of this study was to evaluate the ventilatory function of elite athletes compared to sedentary subjects. Material and Methods: This study included sedentary subjects and elite athletes, all male, aged 16 to 23 years. The athletes played regularly in the Senegalese league 1 championships (football and basketball) for at least two seasons with more than 10 hours of training per week during two years. For all participants, an interrogation was submitted and we conducted a clinic examination was performed following by a basic and post-bronchodilator spirometry. Results: The mean age of athletes (n = 66) and sedentary subjects (n = 61) was respectively 19.16 ± 2 years and 19.54 ± 2.12 years. The elite athletes presented significantly higher spirometry values (p Conclusion: This study found a high prevalence (72.73%) of ventilatory disorders (VD) in Senegalese elite athletes. Many previously undiagnosed elite athletes had significant ventilatory problems. To prevent the respiratory risk, athletes should be encouraged to avoid certain environmental factors and to adapt the period of their training.

关键词： Spirometry Sport Sedentary Asthma Senegal

Pure Talocrural Dislocation without Associated Malleolar Fracture

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Open Journal of Orthopedics 2020年第1期10卷 13-20页

作者： Souleymane Diao Amadou Ndiassé Kasse Jean Claude Sane Joseph Davy Diouf abdoulaye Keita pape Matar Fall pape Alkaly Diouf Ndiaga Dieye Mouhamadou Habib Sy Hô pital Général Idrissa Pouye University Cheikh Anta Diop Dakar Senegal

Pure talocrural dislocation is an uncommon injury of the ankle. Malleolar fracture is usually associated. We report two cases of pure talocrural dislocation, to describe its therapeutic and prognostic clinical aspects... 详细信息

关键词： Talocrural Pure Dislocation Closed Reduction

Primary Tumors of the Upper Urinary Tract: Report of 4 Cases

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Open Journal of Urology 2014年第9期4卷 115-120页

作者： Lamine Niang Charles Kouka Yoro Diallo Médina Ndoye Racine Kane Mohamed Jalloh abdoulaye Ndiaye Issa Labou Jeanne diaw Sérigne M. Gueye General Hospital of Grand Yoff Dakar University Dakar Senegal Health UFR Thies Senegal

Primary tumors of the upper urinary tract are rarely reported in the literature. We thus report here four cases of primary tumors of the upper urinary tract that were difficult to diagnose, in three women and one man. Preoperative diagnosis was established in only two cases requiring a nephro-ureterectomy. The other two cases were surprisingly diagnosed during anatomopatho- logical examination. Preoperative diagnosis was a pyonephrosis in one case and a renal failure resulting from stenosis of the pelvic ureter in the other. Despite modern methods, primary tumors of the upper urinary tract remain difficult to diagnose.

关键词： Upper Urinary Tract Primary Tumors Nephro-Ureterectomy