BACKGROUND Malaria, schistosomiasis and geohelminth infection are linked to maternal and child morbidity and mortality in sub-Saharan Africa. Knowing the prevalence levels of these infections is vital to guide governments towards the implementation of successful and cost-effective disease control initiatives. METHODOLOGY/PRINCIPAL FINDINGS A cross-sectional study of 1,237 preschool children (...

BACKGROUND Preschool involves an array of new social experiences that may impact the development of early externalizing behavior problems over the transition to grade school. METHODS Using longitudinal data from a nationally representative sample of over 600 pairs of US twins, we tested whether the genetic and environmental influences on externalizing problems differed between children who di...

PURPOSE To determine the testability and lower age limits for applying common eye tests to preschool children. METHODS Investigators from the Sydney Paediatric Eye Disease Study examined 2,461 children aged 6 to 72 months between 2007 and 2009. Cycloplegic autorefraction was measured with Retinomax and Canon autorefractors. Ocular biometry was measured by the use of IOLMaster in children aged...

PURPOSE The nature of allergic rhinitis (AR) in preschool aged children remains incompletely characterized. This study aimed to investigate the prevalence of AR and its associated risk factors in preschool-aged children and to assess the clinical utility of fractional exhaled nitric oxide (FeNO). METHODS This general population-based, cross-sectional survey included 933 preschool-aged (3- to ...

The author presents findings from an Australian study examining the behavioral correlates and stability of social status among preschool-aged children. Using sociometric assessment, the author determined the social status of an initial sample of 187 preschool-aged children (94 boys, 93 girls; M age = 62.4 months, SD age = 4.22 months). The author observed children (N = 70) who were classified a...

We confirmed a bacteremic typhoid fever incidence of 3.9 episodes/1,000 person-years during fever surveillance in a Dhaka urban slum. The relative risk for preschool children compared with older persons was 8.9. Our regression model showed that these children were clinically ill, which suggests a role for preschool immunization.

OBJECTIVES To estimate the frequency of urinary problems among preschool children. METHODS In this cross-sectional study, 1000 preschool asymptomatic children attending the outpatient clinics of the Children's Hospital, Taif, Kingdom of Saudi Arabia between August 2013 and December 2013 were subjected to dipstick urine analysis. Microscopic examination was performed for the abnormal dipstick ...

Background The most common malignancy of children is Leukemia, accounting approximately one third of cancer diagnosis. Available data demonstrate improvement in survival of pediatric leukemia, so evaluation of side effects of treatment is very important. This study investigates hyperglycemia and diabetes mellitus prevalence in pediatric patients with acute leukemia. Materials and Methods T...