Barbara Caravale

Parenting stress and children with cerebral palsy: A European cross-sectional survey

Aim  The aim of this study was to describe stress in the parents of children with cerebral palsy and investigate associations with very high stress.

Sleep in Children with Neurodevelopmental Disabilities

This review describes recent research in pediatric sleep disorders associated with neurodevelopmental disabilities (NDDs) and their treatment. NDDs affect more than 2% of the general population and represent more than 35% of the total cases of children referred to a neuropsychiatric center for sleep problems. Specific clinical and therapeutic aspects of sleep disorders associated with Down syndrome, Fragile X syndrome, Prader-Willi syndrome, Angelman syndrome, Rett syndrome, Smith-Magenis syndrome, cerebral palsy, and autism spectrum disorders are described. Furthermore, the drugs commonly used for sleep disorders in children with NDDs are described. The review clearly highlighted that children with NDDs are often affected by sleep disorders that require appropriate clinical and therapeutic approach to improve quality of life in both patients and families.

MBL2 gene polymorphisms increase the risk of adverse neurological outcome in preterm infants: a preliminary prospective study

Background:As described in animal models, the lectin-complement pathway is central to the propagation of ischemia–reperfusion injuries in many tissues, including the brain. Similarly, it might affect the genesis of brain damage in preterm infants. MBL2 gene single-nucleotide polymorphisms (SNPs), regulating mannose-binding lectin (MBL) serum levels, could predict the risk of adverse neurological outcome in these infants.Methods:To evaluate the association between SNPs of the MBL2 gene and long-term neurological outcomes in preterm infants, 75 infants (gestational age (GA) ≤ 32 wk) were observed in a prospective longitudinal study and assessed by clinical and instrumental exams at 12 and 24 mo of corrected age (CA). They were genotyped for the promoter polymorphism -221 and for the exon-1 variant alleles (at codons 52, 54, and 57) of the MBL2 gene.Results:The MBL2 exon-1 OO genotype was more frequent in children with an adverse neurological outcome (5/35; 7%) than in controls (0/40; 0%), P = 0.045. The risk of intraventricular hemorrhage in carriers of the genotype OO was marked, without reaching statistical significance (odds ratio: 8.67; 95% confidence interval: 0.87–86.06; P = 0.07).Conclusion:Preterm infants who are carriers of MBL2 exon-1 OO genotype are exposed to an increased risk of adverse neurological outcomes.

Sleep Characteristics and Temperament in Preterm Children at Two Years of Age

STUDY OBJECTIVES We aimed to compare 2-year-old children born preterm with children born full term regarding: (1) sleep characteristics, (2) temperament, and (3) relations between sleep pattern and habits and temperament. METHODS The study included 51 preterm children with normal cognitive, language, and motor development (mean = 20.94 months, standard deviation [SD] = 4.08) and 57 full-term children (mean = 21.19, SD = 4.32). To assess sleep-related difficulties and habits and child temperament, mothers completed the following questionnaires: the (1) Sleep Disturbance Scale for Children-adapted (SDSC); (2) Brief Infant Sleep Questionnaire (BISQ); and (3) Italian Temperament Questionnaires-version 12-36 months (QUIT). RESULTS Preterm children needed less support to fall asleep and fell asleep more often alone in their own bed compared to those born at full term; however, preterm children showed more frequent sleep difficulties, such as restlessness and breathing problems during the night. In addition, preterm children had lower scores in the temperamental dimension of attention and higher scores in negative emotionality than full-term children. Finally, sleep problems were correlated with higher motor activity, lower social orientation and attention, and increased negative emotionality; a shorter nocturnal sleep duration was related to higher motor activity and lower inhibition to novelty whereas an earlier rise time was associated with lower attention and social orientation. CONCLUSIONS Preterm children showed sleep pattern problems and disturbance, predominance of attention problems, and negative emotionality related to sleep disruption.

Neurodevelopmental outcome of Italian preterm children at 1 year of corrected age by Bayley-III scales: An assessment using local norms

BACKGROUND Premature birth is often associated with neurodevelopmental difficulties throughout childhood. In the first three years of life, the Bayley Scales of Infant and Toddler Development-Third Edition (Bayley-III) constitute one of the most used tools for assessing child development. Since Bayley-III original norms are based on United States (US) population, it remains uncertain whether their use in other countries (e.g., European) is appropriate. AIMS This research aimed to examine neurodevelopment of preterm infants and full-term infants, using Bayley-III US norms in comparison to Italian (IT) norms. Patterns of developmental outcomes for both infant groups were also explored. METHODS 104 preterm and 58 full-term infants were included in the study. Bayley-III was used for neurodevelopmental assessment at 1year of corrected age, considering both IT and US norms for scores computation. RESULTS Comparing scores obtained with IT vs US norms, differences in means were all significant across five subscales (p<0.05 at least) for preterm infants, whereas for full-term peers significant differences were found only for Receptive Language and Fine Motor subscales (p<0.001). Effect size (η2) ranged from 0.22 to 0.94. Within each group, significant discrepancies across subscales were found. Moreover, Italian preterm infants had significantly lower performances than full-term peers, excepting for Expressive Language and Gross Motor subscales. CONCLUSIONS As regards to Italian 1-year children, our study seems to provide evidence for the tendency of Bayley-III US norms to overestimate development compared to IT norms. These findings emphasize the need to early detect children at risk for developmental delay and to plan early intervention.