The pertussis problem: classical epidemiology and strain characterization should go hand in hand
Journal Title: Jornal de Pediatria - Year 2015, Vol 91, Issue 4
Abstract
In this issue of Jornal de Pediatria, Torres et al.1 present a study on the incidence, clinical features, mortality, and vaccination status of patients with whooping cough in the state of Paraná, in the period of 2007 to 2013. They also provide genotypic data on the B. pertussis strains isolated. The study shows that pertussis in Paraná is on the increase, and that most severe symptoms and deaths occur in children younger than 2 months of age. The combination of classical epidemiology – which focuses on incidences, age distribution, and clinical features – with strain characterization is an important aspect of this paper, as only this combination allows us to fully understand the causes for the resurgence of pertussis.
Authors and Affiliations
Frits Mooi
Genetic determinants and stroke in children with sickle cell disease
Objective To verify genetic determinants associated with stroke in children with sickle cell disease (SCD). Methods Prospective cohort with 110 children submitted to neonatal screening by the Neonatal Screening Program,...
Performance of different diagnostic criteria of overweight and obesity as predictors of metabolic syndrome in adolescents
Objective To analyze the performance of three different diagnostic criteria of overweight and obesity (WHO, IOTF and Conde and Monteiro) using body mass index (BMI) as predictors of metabolic syndrome (MetS) in a represe...
Maternal and neonatal mortality: time to act
Maternal, infant, and neonatal mortality rate are benchmarks for maternal/infant care and the health of a society in general. Global efforts to reduce these mortality rates have been led by the World Health Organization...
Motor development of preterm infants assessed by the Alberta Infant Motor Scale: systematic review article
Objective Premature newborns are considered at risk for motor development deficits, leading to the need for monitoring in early life. The aim of this study was to systematically review the literature about gross motor de...
Sleep and weight-height development
Objectives To describe the association between sleep duration and weight–height development in children and adolescents. Source of data A non-systematic search in the MEDLINE database was performed using the terms anthr...