Dietary salt intake and kidney function in rural Senegalese populations: a cross-sectional study.

INTRODUCTION: High salt intake is a major risk factor for hypertension and its complications such as chronic kidney disease (CKD) and cardiovascular diseases. The present study aimed to determine level of sodium consumption and its relation with kidney function in the rural populations of Ferlo (centre of Senegal). SUBJECTS AND METHODS: We performed a cross-sectional study including 400 volunteers aged > 18 years. Clinical, biological and dietary data were collected during household visits. Daily sodium intake was measured in the 24 h-urine outpout and CKD was defined as eGFR < 60 ml/min. Linear regression analysis was used to assess association between sodium intake and covariates. RESULTS: Mean age was 46.42 ± 15.60 and sex-ratio was 1.05. Prevalence of hypertension, CKD and overweight were 21.5, 11.7 and 20.5%, respectively. The median daily salt intake was 11.7 g with interquartile range of 14.8 g. Only 11.25% of participants consumed less than 5 g/day. After multivariate analysis, high salt intake was associated with age > 60 years, overweight and CKD. However, gender and hypertension were not significantly associated with salt intake. Industrial broths (91.5%) and bread (85%) represented the main sources of dietary salt. CONCLUSION: This study revealed high levels of daily salt intake contrasting with low potassium intakes in the majority of participants. Participants with CKD, overweight and age > 60 years presented higher salt consumption. Stategies to reduce salt consumption are urgently needed to reduce burden of CKD in rural Senegalese populations.

Synthesis, Characterization and Antimicrobial Activities of 1,4- Disubstituted 1,2,3-Triazole Compounds.

BACKGROUND: 1,2,3-triazoles are five-membered heterocyclic scaffold; their broad-spectrum biological activities are known. Researchers around the world are increasingly being interested in this emerging area, owing to its immense pharmacological scope. OBJECTIVE: This work summarizes the synthesis of 1,2,3-triazoles and the significance of this pattern as a lead structure for new drug molecules discovery. METHODS: 1,2,3-triazoles can be obtained on a multigram scale through "click chemistry" under ambient conditions. RESULTS: Sixteen compounds were synthesized and evaluated on five microbial strains E. coli, E. faecalis, P. aeruginosa, S. aureus and C. albicans. NMR, MS and IR were used to characterize all compounds. They were evaluated with their Minimum Inhibitory Concentrations (MICs) and interesting results were obtained with compounds 12a, 12b, 3, 2a and 2c, with MIC 0.14 µM (P. aeruginosa), 1.08 µM (E. coli), 1.20 µM (E. faecalis and C. albicans), 3.5 µM (E. faecalis) and 4.24 µM (C. albicans), respectively. P. aeruginosa and C. albicans were the most sensitive among all the strains. CONCLUSION: The synthesized compounds were found as potential antimicrobial agents against Gram (+), Gram (-) strains and fungi.

Withdrawal Notice: Prevalence and Factors Associated with Lower Limb Amputation in Patients Hospitalized for Diabetic Foot: A Cross-sectional Study

The article has been withdrawn at the request of the editor of the journal Current Diabetes Reviews.Bentham Science apologizes to the readers of the journal for any inconvenience this may have caused.The Bentham Editorial Policy on Article Withdrawal can be found at https://benthamscience.com/editorial-policies-main.php. Bentham Science Disclaimer: It is a condition of publication that manuscripts submitted to this journal have not been published and will not be simultaneously submitted or published elsewhere. Furthermore, any data, illustration, structure or table that has been published elsewhere must be reported, and copyright permission for reproduction must be obtained. Plagiarism is strictly forbidden, and by submit-ting the article for publication the authors agree that the publishers have the legal right to take appropriate action against the authors, if plagiarism or fabricated information is discovered. By submitting a manuscript, the authors agree that the copyright of their article is transferred to the publishers if and when the article is accepted for publication.

Viral and Bacterial Etiologies of Acute Respiratory Infections Among Children Under 5 Years in Senegal.

Acute respiratory infections (ARIs) are the leading cause of infectious disease-related morbidity, hospitalization, and morbidity among children worldwide. This study aimed to assess the viral and bacterial causes of ARI morbidity and mortality in children under 5 years in Senegal. Nasopharyngeal samples were collected from children under 5 years who had ARI. Viruses and bacteria were identified using multiplex real-time reverse transcription-polymerase chain reaction and conventional biochemical techniques, respectively. Adenovirus was the most prevalent virus (50%; n = 81), followed by influenza virus (45.68%, n = 74), rhinovirus (40.12%; n = 65), enterovirus (25.31%; n = 41), and respiratory syncytial virus (16.05%; n = 26), whereas Streptococcus pneumoniae (17%; n = 29), Moraxella catarrhalis (15.43%; n = 25), and Haemophilus influenzae (8.02%; n = 13) were the most commonly isolated bacteria. Virus pathogens seem more likely to be more prevalent in our settings and were often associated with bacteria and S. pneumoniae (6%; 16) coinfection.

Genetic Background of the Sickle Cell Disease Pediatric Population of Dakar, Senegal, and Characterization of a Novel Frameshift ß-Thalassemia Mutation [HBB: c.265_266del; p.Leu89Glufs*2].

Sickle cell disease is a genetic disorder with a large variability in the pattern and severity of clinical manifestations. Different genetic modulators have been identified but very few epidemiologic data are available on these modifier genes in Senegal. This study aimed to determine their prevalence in a Senegalese sickle cell disease pediatric population. The following genetic parameters were genotyped in 295 sickle cell disease children of the Dakar pediatric hospital: sickle cell disease genotype [ßS/ßS (HBB: c.20A>T), ßS/ßC (HBB: c.19G>A), ßS/ß0-thalassemia (ß0-thal)], XmnI polymorphism, the five most common α-thalassemia (α-thal) deletions and the A(-) and Betica glucose-6-phosphate-dehydrogenase (G6PD) deficient variants. Despite very few ßS/ßC and ßS/ß0-thal children (1.0% each), a novel frameshift ß0-thal mutation was characterized: HBB: c.265_266del; p.Leu89Glufs*2. The -α3.7 (rightward) deletion was the only α-thal deletion identified in this cohort (12.0% allelic frequency). Most of ßS/ßS patients (61.9%) were homozygous for the XmnI polymorphism and assumed to carry a Senegal/Senegal ßS haplotype. The remaining haplotypes were predominantly of the Benin type. While the Betica G6PD variant was quite frequent (13.0%), a low frequency of the A(-) variant was detected (1.0-2.0%). The systematic genotyping of the -α3.7 deletion and of the G6PD Betica variant in sickle cell disease patients from Senegal could be useful to identify patients at risk for several complications, such as cerebral vasculopathy, where it has been demonstrated that a normal α-globin genotype and G6PD deficiency are predisposing factors. These patients should be eligible for a transcranial Doppler examination that is not routinely offered in Senegal.

[Megaesophagus revealed by pleurisy]. / Méga-œsophage révélé par une pleurésie.

We report the case of a 65-year old patient without a history of alcohol consumption and cigarette smoking but with a history of gastrœsophageal reflux disease for which he had never been examined. He was admitted to the Department of Pneumology for exploration of a dry hacking cough causing insomnia associated with diffuse heaviness in his right chest evolving over a month in a context of evening and night fever without weight loss. Clinical and radiological examination showed right pleural effusion syndrome. Radiographic follow-up after evacuating pleural effusion by puncture showed inhomogeneous opacity occupying nearly all the right lung (A). Chest CT scan objectified thoracic megaesophagus associated with non-specific pleuro-pulmonary disease. The patient underwent upper gastrointestinal endoscopy that didn't show suspect cancer signs. Pleuro-pulmonary disease outcome was favorable after amoxicillin treatment.