Publications by authors named "Aliou Thiongane"

Effective, scalable and sustainable strategies to improve quality of care are needed to address the substantial burden of preventable deaths of children under-five in resource-constrained settings. Clinical decision support systems (CDSS), digital tools which generate recommendations for healthcare providers based on patient-specific information, show promise. By strengthening adherence to evidence-based assessment, diagnosis and management and generating high-quality data, CDSS can improve quality care - care that is effective, safe, people-centered, timely, equitable, integrated and efficient.

View Article and Find Full Text PDF
Article Synopsis
  • ePOCT+ Development
  • : A new electronic clinical decision support algorithm (CDSA), called ePOCT+, was created to help reduce childhood mortality and improve antibiotic prescribing practices in low- and middle-income countries by guiding clinicians to follow established medical guidelines.
  • medAL-Suite
  • : The medAL-suite software was developed to streamline the creation and application of CDSAs, allowing healthcare professionals without technical skills to design algorithms easily, using tools like medAL-creator and medAL-reader for consultations.
  • Validation and Future Plans
  • : The algorithms underwent thorough reviews and usability tests by experts across several countries to ensure clinical relevance, with ongoing clinical validation studies planned in Tanzania, Rwanda, Kenya, Senegal, and India
View Article and Find Full Text PDF

Introduction: the purpose of our study was to assess the impact of COVID-19 on health care activities and prescriptions at the Albert Royer National Children´s Hospital in Dakar, Senegal.

Methods: we conducted a retrospective, descriptive and analytical study comparing outpatient activity, hospitalizations and prescriptions over the first-quarter of 2019 and 2020.

Results: an average drop in external consultations of 33% was reported in the first quarter of 2020 (the pandemic period) compared to the first quarter of 2019.

View Article and Find Full Text PDF

Background: During the large 2013-16 Ebola virus outbreak caused by the Zaire Ebola virus, about 20% of cases were reported in children. This study is the first, to our knowledge, to evaluate an Ebola vaccine in children younger than 6 years. We aimed to evaluate the safety, reactogenicity, and immunogenicity of a monovalent, recombinant, chimpanzee adenovirus type-3 vectored Zaire Ebola glycoprotein vaccine (ChAd3-EBO-Z) in a paediatric population.

View Article and Find Full Text PDF

Background: The 2014 Zaire Ebola virus disease epidemic accelerated vaccine development for the virus. We aimed to assess the safety, reactogenicity, and immunogenicity of one dose of monovalent, recombinant, chimpanzee adenovirus type-3 vectored Zaire Ebola glycoprotein vaccine (ChAd3-EBO-Z) in adults.

Methods: This phase 2, randomised, observer-blind, controlled trial was done in study centres in Cameroon, Mali, Nigeria, and Senegal.

View Article and Find Full Text PDF

Background: Bacterial meningitis is a major cause of mortality among children under 5 years of age. Senegal is part of World Health Organization-coordinated sentinel site surveillance for pediatric bacterial meningitis surveillance. We conducted this analysis to describe the epidemiology and etiology of bacterial meningitis among children less than 5 years in Senegal from 2010 and to 2016.

View Article and Find Full Text PDF
Article Synopsis
  • - Senegal introduced the PCV13 vaccine in October 2013 to combat pneumonia and meningitis in children under 5, and hospitalization data was collected from a pediatric hospital in Dakar from 2010 to 2016 to analyze its effects.
  • - A total of 1836 pneumonia and 889 meningitis hospitalizations were recorded; a slight decline in pneumonia cases was found in infants under 12 months post-vaccine, while no significant changes were seen in older children or in meningitis cases.
  • - The findings suggest that while there was a minor reduction in pneumonia hospitalizations in infants, meningitis rates remained stable, highlighting the need for ongoing monitoring of the PCV13 vaccine's long-term impact in the region.
View Article and Find Full Text PDF

Background: Acute gastroenteritis (AGE) is a leading cause of morbidity and mortality among children <5 years of age in developing countries, with rotavirus being the most common infectious etiology. In November 2014, monovalent rotavirus vaccine was introduced in Senegal. We determined the impact of rotavirus vaccine on hospitalizations for all-cause and rotavirus related AGE in children <60 months of age.

View Article and Find Full Text PDF

Introduction: Hyperthyroidism in children is rare and constitutes a problem because of its psychosomatic impact. This study aimed to present an overview of the state of knowledge on these aspects in children from Dakar.

Methods: We conducted a multicenter, descriptive study over a period of 15 years.

View Article and Find Full Text PDF

Background: Hypoxaemia is a predictor of pneumonia-related mortality. WHO published recommendations for oxygen therapy based on clinical signs which state that, when oxygen is plentiful, it should be given to children with central cyanosis, inability to drink, severe chest indrawing, RR >70 breaths/min, grunting with every breath (in young infants) or those who display head nodding. These guidelines, however, are based on a few studies only.

View Article and Find Full Text PDF

Ventricular band cyst is a rare condition in children but can result in severe upper airway obstruction with laryngeal dyspnea or death. The diagnosis should be considered in any stridor in children with previous history of intubation or respiratory infections. We report a case of a 4-year-old girl, received in an array of severe respiratory distress, emergency endoscopy was done, and a large ventricular tape band cyst obstructing the air way was found.

View Article and Find Full Text PDF

Portal cavernoma is a venous vascular anomaly characterized by the formation of a network of veins whose caliber is increased and carrying portal blood. It is due to a thrombotic and always chronic occlusion of the extra-hepatic portal venous system. This is one of the most common causes of portal hypertension in children.

View Article and Find Full Text PDF

Child hypothyroidism has been little studied in Senegal. The aim of this study was to evaluate the epidemiological, diagnostic and evolutionary aspects of congenital hypothyroidism. We conducted a descriptive-analytical retrospective study of all children treated for congenital hypothyroidism at the Albert-Royer National Children's Hospital Center over the period from 2001 to 2014 (14 years).

View Article and Find Full Text PDF

Hemolytic-uremic syndrome (HUS) is a common cause of organic acute renal failure (ARF) in children. It is a progressive complication of acute gastroenteritis (AGE), especially caused by Escherichia coli in children. This study aimed to describe the clinical, therapeutic and evolutionary aspects of this affection in four children.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates pneumococcal carriage and infections in children under 5 in Dakar, revealing high carriage rates (50%) of Streptococcus pneumoniae among participants, with a notable prevalence of specific serotypes.
  • It highlights concerns regarding antibiotic susceptibility, showing that 15% of strains have reduced susceptibility to penicillin and 3% to fluoroquinolones, alongside a concerning lethality rate of 42.4% in pneumonia cases.
  • Results indicate that while vaccine coverage for different PCV versions is variable, the high rate of carriage and disease reflects the necessity of continued vaccination efforts against prevalent serotypes.
View Article and Find Full Text PDF