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1.
Int Health ; 14(5): 468-474, 2022 09 07.
Artigo em Inglês | MEDLINE | ID: mdl-34048561

RESUMO

BACKGROUND: Tetanus is a vaccine-preventable disease caused by the bacterium Clostridium tetani. In 2018, all of Guinea was considered to be at risk of the disease and the country is currently in the elimination phase. METHODS: A 5-y audit (1 January 2014-31 December 2018) of all admissions to the neonatal and general paediatric units of Kamsar Hospital (Western Guinea) was undertaken to identify cases of neonatal tetanus (NNT) and postneonatal tetanus (PNNT). RESULTS: There were 5670 admissions during the study period, of which 39 (0.7%) were due to tetanus (22 NNT and 17 PNNT). Among NNT patients, the bacterial entry site was the umbilical cord (n=20) or wound following circumcision (n=2). For PNNT, the entry site was surface wound (n=12), limb fracture (n=1) or could not be established (n=4). A majority of the patients (36/39, 92.3%) were born to unvaccinated mothers or those who received suboptimal vaccination during pregnancy. Overall, 21 (53.8%) children died within 7 d of admission with a higher mortality observed among neonates (16/22, 72.7%) compared with postneonates (5/17, 29.4%). CONCLUSIONS: Tetanus was a rare cause of admission at Kamsar Hospital with a very high case fatality rate. The disease primarily occurred among children born to mothers who were unvaccinated/inadequately vaccinated during pregnancy.


Assuntos
Tétano , Criança , Feminino , Guiné/epidemiologia , Hospitais , Humanos , Recém-Nascido , Masculino , Gravidez , Encaminhamento e Consulta , Estudos Retrospectivos , Tétano/epidemiologia , Tétano/etiologia
2.
PLoS One ; 15(4): e0231571, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32294125

RESUMO

BACKGROUND: Acute trauma pain is poorly managed in the emergency department (ED). The reasons are partly organizational: ED crowding and rare trauma care pathways contribute to oligoanalgesia. Anticipating the organizational impact of an innovative care procedure might facilitate the decision-making process and help to optimize pain management. METHODS: We used a multiple criteria decision analysis (MCDA) approach to consider the organizational impact of methoxyflurane (self-administered) in the ED, introduced alone or supported by a trauma care pathway. A MCDA experiment was designed for this specific context, 8 experts in emergency trauma care pathways (leading physicians and pharmacists working in French urban tertiary hospitals) were recruited. The study involved four steps: (i) Selection of organizational criteria for evaluating the innovation's impact; (ii) assessment of the relative weight of each criterion; (iii) choice of appropriate scenarios for exploring the organizational impact of MEOX under various contexts; and (iv) software-assisted simulation based on pairwise comparisons of the scenarios. The final outcome measure was the expected overall organizational impact of methoxyflurane on a 0-to-100 scale (score >50: positive impact). RESULTS: Nine organizational criteria were selected. "Mean length of stay in the ED" was the most weighted. Methoxyflurane alone obtained 59 as a total score, with a putative positive impact for eight criteria, and a neutral effect on one. When a trauma care pathway was introduced concomitantly, the impact of methoxyflurane was greater overall (score: 75) and for each individual criterion. CONCLUSIONS: Our model highlighted the putative positive organizational impact of methoxyflurane in the ED-particularly when supported by a trauma care pathway-and the relevance of expert consensus in this particular pharmacoeconomic context. The MCDA approach could be extended to other research fields and healthcare challenges in emergency medicine.


Assuntos
Dor Aguda/tratamento farmacológico , Anestésicos Inalatórios/administração & dosagem , Técnicas de Apoio para a Decisão , Serviço Hospitalar de Emergência/organização & administração , Metoxiflurano/administração & dosagem , Terapias em Estudo/métodos , Ferimentos e Lesões/terapia , Dor Aguda/diagnóstico , Dor Aguda/etiologia , Tomada de Decisão Clínica/métodos , Procedimentos Clínicos , Aglomeração , Tratamento de Emergência/métodos , França , Humanos , Tempo de Internação , Modelos Organizacionais , Avaliação de Processos e Resultados em Cuidados de Saúde , Manejo da Dor/métodos , Medição da Dor , Projetos Piloto , Autoadministração , Fatores de Tempo , Ferimentos e Lesões/complicações
3.
Pan Afr Med J ; 37: 363, 2020.
Artigo em Francês | MEDLINE | ID: mdl-33796176

RESUMO

COVID-19 is caused by SARS-CoV-2 virus, which is genetically similar to severe acute respiratory syndrome (SARS) virus. In pediatrics, it has a benign clinical course. Since the outbreak of COVID-19 pandemic in Guinea, whose epicenter was Conakry, pediatric cases have been reported at the CTEIP in Donka. The purpose of this study was to determine their epidemiological profile. We conducted a descriptive cross-sectional study of children aged 0-16 years admitted to the CTEIP, Donka, over a period of four months. Out of 7308 patients, coming predominantly from 5 communes of Conakry and hospitalized in the CTEPI, 189 were aged between 0 and 16 years (2 .59%). The majority of patients were within the age-group 0-4-years (38.62%) with a sex-ratio (F/M) of 1.52; 62.96% were students, 70% of children lived in Conakry, 28.57% of mothers were traders and contact persons (39.68%); 37.57% of fathers were civil servants, 2.65% of children had a history of sickle cell disease and 1.59% had allergic rhinitis. Asymptomatic patients accounted for 52.38% of cases and diagnosed patients were 74.6%. Symptoms included fever, rhinorrhea, headache, cough, abdominal pain, sneezing, diarrhea, physical asthenia. The incidence of COVID-19 among children hospitalized in the CTEIP of Donka is low. Children aged 5 years and older are more affected and nearly 50% are asymptomatic. Common symptoms are fever, headache, rhinorrhea, cough, abdominal pain, sneezing, diarrhea, physical asthenia.


Assuntos
COVID-19/epidemiologia , Hospitalização/estatística & dados numéricos , Adolescente , Fatores Etários , COVID-19/fisiopatologia , Criança , Pré-Escolar , Estudos Transversais , Feminino , Guiné/epidemiologia , Hospitais Universitários , Humanos , Incidência , Lactente , Recém-Nascido , Masculino
4.
Ann. afr. méd. (En ligne) ; 13(4): 3861-3866, 2020. tab
Artigo em Francês | AIM (África) | ID: biblio-1259094

RESUMO

Contexte et objectif.Bien que le cancer du col utérin soit le deuxième cancer plus fréquent chez la femme en Afrique, le recours aux biomarqueurs immunohistochimiques reste exceptionnel en Afrique subsaharienne. La présente étude avait pour objectif de montrer l'apport des biomarqueurs p16 et Ki-67 dans le diagnostic des néoplasies intra-épithéliales du col utérin. Méthodes. C'était une étude rétrospective réalisée dans cinq laboratoires d'Anatomie Pathologique de Kinshasa. Des lames biopsiques ont été relues et reclassées par au moins deux pathologistes indépendants aux Cliniques Universitaires de Kinshasa en suivant la nomenclature de Bethesda/OMS. L'immunomarquage (p16 et Ki-67) a été réalisé avec un contrôle qualité externe en Europe. Résultats. 70 cas ont été inclus. Les 24 cas des néoplasies intra-épithéliales de haut grade (CIN2, CIN3 et CIS) étaient marquées positivement par p16 et Ki-67 alors que celles de bas grade étaient marquées positivement pour 41 cas de CIN1 et négativement pour 5 cas (3 de CIN1 et 2 de CP). Certaines lésions ont été requalifiées. L'immunomarquage était significativement associé au grade des néoplasies pour la p16 (p=0,001) et pour le Ki-67 (p=0,004). Conclusion. P16 et Ki-67 sont des biomarqueurs spécifiques et efficaces pour un diagnostic optimal des néoplasies intra-épithéliales du col utérin


Assuntos
Displasia do Colo do Útero , Colo do Útero , República Democrática do Congo , Doenças Genéticas Inatas
5.
Ann. afr. méd. (En ligne) ; 13(4): 3861-3866, 2020. tab
Artigo em Francês | AIM (África) | ID: biblio-1259098

RESUMO

Contexte et objectif. L'ampleur réelle des néphropathies congénitales est peu connue en Afrique et notamment en Guinée. L'objectif de cette étude était de déterminer la fréquence des néphropathies congénitales rencontrées. Méthodes. Cette étude documentaire de type descriptif sur la néphropathie congénitale, a été conduite entre les 1er janvier 2007 et 30 juin 2012, dans les services de pédiatrie et de chirurgie pédiatrique de Donka. Les paramètres d'intêret englobaient les données épidémiologiques, cliniques et paracliniques. Résultats. Parmi les 34.448 dossiers colligés, 26 présentaient une néphropathie congénitale. Il s'agissait des néphroblastomes (n=17), des syndromes de jonction pyélo-urétérale (n=6), d'une hydronéphrose sur rein multikystique gauche (n=1), d'un rein multikystique en ptose (n=1) et d'une ectopie rénale (n=1). Le sexe masculin était prépondérant (21/26) avec un sexe ratio de 4,2/1. Les enfants de 29 jours à 2 ans étaient les plus touchés. Conclusion. Les néphropathies congénitales sont paraissent moins fréquentes dans cette institution hospitalière, à cause du manque d'un plateau technique diagnostique optimal. Le diagnostic précoce des néphropathies congénitales devrait être fait dans la période prénatale ce qui permettrait une meilleure prise en charge des enfants affectés


Assuntos
Centros Médicos Acadêmicos , Guiné , Nefropatias/diagnóstico , Nefropatias/epidemiologia , Rim Displásico Multicístico , Tumor de Wilms
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