[Neonatal sepsis: epidemiologic indicators and relation to birth weight and length of hospitalization time].

Objective: All cases of neonatal septicemia among neonates admitted to the neonatal unit in the pediatric department (CHUS) in Santiago de Compostela between 1992 and 1995 were studied. Our aims were: 1) To assess the incidence and microbial epidemiology. 2) To study the incidence of coagulase-negative staphylococci (CONS) sepsis stratified according to birth weight and gestational age.

[Rotavirus: clinical and epidemiological study in hospitalized children under two years of age].

Objective: Rotavirus (RV) remains as the leading cause of acute diarrheal disease in early infancy; nevertheless, there are few epidemiological studies in our geographical area. In order to better understand the clinical epidemiology of RV, we have carried out a revision of acute diarrheal illnesses in the area of Santiago de Compostela (Spain) in children younger than 2 years of age who needed hospitalization during a 12 month period.

Patients And Methods: In 155 children with suspected gastroenteritis, 339 stool samples were collected and separated into two groups depending upon the presence or not of RV antigen.

Neonatal cardiovascular dynamics in relation to matroclinous and patroclinous history of high blood pressure.

Genetic risk is a primary contributing factor to the predisposition of a newborn child to elevated blood pressure later in life. An index of this factor is needed to assess in the neonate the success or failure of preventive interventions instituted for the pregnant women. This index could be based on characteristics of blood pressure and heart rate variability measured during the first 2 days after birth.