Long-term effectiveness of controlled-release melatonin in 25 children, aged 2.6-9.6 years with autism without other coexistent pathologies was evaluated openly. Sleep patterns were studied using Children's Sleep Habits Questionnaire (CSHQ) and sleep diaries at baseline, after 1-3-6 months melatonin treatment and 1 month after discontinuation. Sleep diary and CSHQ showed a more problematic sleep in autistic children compared with controls. During treatment sleep patterns of all children improved. After discontinuation 16 children returned to pre-treatment score, readministration of melatonin was again effective. Treatment gains were maintained at 12 and 24-month follow-ups. No adverse side effects were reported. In conclusion, controlled-release melatonin may provide an effective and well-tolerated treatment for autistic children with chronic sleep disorders.

This study investigated sleep of children with autism and developmental regression and the possible relationship with epilepsy and epileptiform abnormalities. Participants were 104 children with autism (70 non-regressed, 34 regressed) and 162 typically developing children (TD). Results suggested that the regressed group had higher incidence of circadian rhythm disorders than non-regressed children. The regressed group showed higher Children's Sleep Habits Questionnaire Bedtime Resistance, Sleep Onset Delay, Sleep Duration and Night-Wakings scores. Epilepsy and frequent epileptiform EEG abnormalities were more frequent in regressed children. Past sleep disorders and a history of developmental regression were significantly associated with sleep disorders. This study is an initial step in better understanding sleep problems in regressed children with autism, further studies are necessary to better investigate these aspects.

Developmental regression is a complex phenomenon which occurs in 20-49% of the autistic population. Aim of the study was to assess possible differences in the development of regressed and non-regressed autistic preschoolers. We longitudinally studied 40 autistic children (18 regressed, 22 non-regressed) aged 2-6 years. The following developmental areas were considered fundamental in the first years of life, and were assessed at ages 2, 3, 4, 5, and 6: receptive and expressive language, communicative and request modalities, play activities, and mental age. Children who regressed showed lower mean performances than those who did not regress and, in the time intervals considered, non-regressed children improved their ratings in the above mentioned variables significantly more than regressed children.

This study shows peculiar CAP modifications in children with AS and represents an attempt to correlate the quantification of sleep EEG oscillations with the degree of mental ability/disability.

The purpose of this study was to examine adaptive behaviour profiles in children with autism and moderate to severe developmental delay. Previous research has found that children with autism present a characteristic pattern of adaptive behaviour, as measured by the Vineland Adaptive Behavior Scales (VABS) (deficit in the domain of socialization, relative deficit in the domain of communication and relative strength in the domain of daily living). In this study VABS were administered (as part of a comprehensive evaluation of abilities) to a sample of 50 children with moderate to severe developmental delay (23 children with autism and 27 chronological and developmental age matched non-autistic children). Contrary to initial predictions, the sample presented fairly homogeneous adaptive behaviour profiles. Results are discussed with respect to the effectiveness of adaptive behaviour profiles in the detection of autism and the importance of employing limited chronological and developmental age ranges in the study of autism in infancy.

Family videos of 10 children later diagnosed as having autism or pervasive developmental disorders were analysed using a newly devised instrument. The checklist comprises 3 0 individual items and 20 functional categories. It evaluates behaviours in three areas: social interaction, communication and language, functional and symbolic play. The age range covered by home movies was divided into four periods (0-6, 6-12, 12-18 and 18-24 months) and analysed accordingly. The checklist data allow for the derivation of a general developmental profile as well as individual profiles. The most common profile was one in which children made progress from the first to the second or third age period, whereas from the second or third to the fourth period they showed a loss of previously mastered behaviours. The loss was statistically significant in socio-interactive behaviours, less evident in communication/language, and moderate in the area of action schemes and play. Mutual attention (dyadic eye contact), attachment behaviours, emotional reactions and vocalizations were present in almost all the children studied. On the other hand, communicative gestures (pointing, showing, ritualized requests), pretend play and conventional social games were rarely observed. The implications of these results for early diagnosis as well as for theories of early development in autism and severe developmental disorders are briefly discussed.

The children with autism have feeding problems such as chewing, preference for the same food that often are responsible for the nutrient imbalance. In this study, we have analyzed the differences in food consumption (food frequency) and eating behavior (CEBI test) between children with autism and their typically developing peers. A statistically significant difference was observed between the two groups for the consumption of milk, yogurt, pulses, rice, and fruit juices (p ≤ 0,005). We observed a significant difference in the analysis of CEBI results when considering the 6- to 9.5-year-aged subgroup with autism vs control subgroup (103.50 and 110.14, respectively). The advices given by nutritionists have proved crucial to improve eating habits in children with autism, in the follow-up.

The purpose of this study was to examine adaptive behaviour profiles in children with autism and moderate to severe developmental delay. Previous research has found that children with autism present a characteristic pattern of adaptive behaviour, as measured by the Vineland Adaptive Behavior Scales (VABS) (deficit in the domain of socialization, relative deficit in the domain of communication and relative strength in the domain of daily living). In this study VABS were administered (as part of a comprehensive evaluation of abilities) to a sample of 50 children with moderate to severe developmental delay (23 children with autism and 27 chronological and developmental age matched non-autistic children). Contrary to initial predictions, the sample presented fairly homogeneous adaptive behaviour profiles. Results are discussed with respect to the effectiveness of adaptive behaviour profiles in the detection of autism and the importance of employing limited chronological and developmental age ranges in the study of autism in infancy.