[Clinical, aetiological and therapeutic features of severe sickle cell related vaso-occlusive crisis at the Sylvanus Olympio University Hospital, Lomé].

Introduction: vaso-occlusive crisis (VOC) is the most common manifestation of sickle cell disease and the leading cause of hospitalization among affected children. The purpose of this study is to describe the clinical features of severe VOCs, to determine the etiologies of infectious syndromes that accompany them and to describe their management.

Methods: we conducted a descriptive cross-sectional study of 137 adult patients with sickle cell disease hospitalised for severe VOC in the Paediatric Department of the Sylvanus Olympio University Hospital from 1 January 2009 to 31 December 2011.

Global HIV prevention, care and treatment services for children: a cross-sectional survey from the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium.

Objectives: To assess access children with HIV have to comprehensive HIV care services, to longitudinally evaluate the implementation and scale-up of services, and to use site services and clinical cohort data to explore whether access to these services influences retention in care.

Methods: A cross-sectional standardised survey was completed in 2014-2015 by sites providing paediatric HIV care across regions of the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium. We developed a comprehensiveness score based on the WHO's nine categories of essential services to categorise sites as 'low' (0-5), 'medium', (6-7) or 'high' (8-9).

Predictors of early-onset neonatal sepsis in premature newborns: Case-control study.

Introduction: Early-onset neonatal sepsis (EOS) is difficult to diagnose clinically because the semiology of premature newborns is poor during the first days of life. This study aimed to identify predictive factors of EOS in neonates less than 37 weeks' gestational age in neonatal care at Louis Mourier Hospital, France.

Method: This was a case-control study of all newborns less than 37 weeks of gestational age diagnosed and managed for EOS from January 1 to December 31, 2019.

Sociodemographic and obstetric features of the patients followed in a protocol of prevention of the mother-child transmission of the HIV1 in the Sylvanus Olympio teaching hospital.

Introduction: Preventing mother-to-child transmission (PMTCT) of HIV decreases new HIV infections in children. The objectives of our study were to describe the sociodemographic and obstetric characteristics of the patients of a protocol for the PMTCT of HIV-1 in Sylvanus Olympio Teaching Hospital.

Methods: We conducted a prospective cross-sectional descriptive study of the follow-up cohort type in the PMTCT siteof Sylvanus Olympio Teaching Hospital.

Child mortality infected with HIV1 followed in 40 pediatric care sites in Togo.

Introduction: The infection in pediatric HIV is the reason a lot of problems in Africa The objective of our study were to identify factors associated with mortality during follow-up of children receiving antiretroviral therapy in Togo.

Methods: It was a cross-sectional study of 870 children aged files from 7 weeks to 15 years infected with HIV on antiretroviral treatment, covering the period 1 January 2001 to 31 December 2010 taking in 40 sites medical management in Togo. Data processing was done with the software Epi-Info 6.