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Impact of Nutritional Counselling in Children With Autism

Not Applicable
Conditions
Autism Spectrum Disorder
Interventions
Behavioral: Nutritional counseling
Registration Number
NCT04652388
Lead Sponsor
Federico II University
Brief Summary

Autism Spectrum Disorder (ASD) is a complex group of behavioral disorders characterized by defects in social interaction and communication associated with restricted and repetitive behaviors and activities. The prevalence in pediatric age is continuously increasing in Western countries (58-67 / 10,000). The Diagnostic and Statistical Manual of Mental Disorders version 5 (DSM-5) describes a worldwide population prevalence of approximately 1%. According to the latest data from the National Observatory for the monitoring of ASD, in Italy 1 child out of 77 (age 7-9 years) has the disease with a higher prevalence in males: males are affected 4.4 times more than females . The clinical manifestations of ASD are the result of complex interactions between genetic, epigenetic, environmental and microbiological factors. Alterations in nutritional status, eating habits and adverse reactions to food appear to be more frequent in children with ASD. It is estimated that 46-89% of children with ASD have feeding problems which can include unusual eating patterns, rituals and food selectivity. These types of eating behaviors can lead to severe alterations in nutritional status. Furthermore, the data present in the literature concerning the eating habits of children with ASD suggest a high consumption of "junk food" and foods rich in calories together with a refusal of fruit, vegetables or proteins. These data suggest that the dietary and behavioral problems frequently present in these children could favor a condition of obesity. Finally, a high percentage of children with ASD undergo elimination diets, characterized by exclusions of foods relevant to the diet of a child such as milk and gluten to alleviate the symptoms of the disease. Such elimination diets are only rarely supervised by a nutritionist with further consequences on nutritional status.

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
20
Inclusion Criteria
  • diagnosis of autism spectrum disorders
Exclusion Criteria
  • Age at enrollment <24 or> 48 months.
  • Concomitant presence of other chronic diseases
  • epilepsy,
  • neurological syndromes,
  • immunodeficiencies,
  • diabetes,
  • congenital heart disease,
  • autoimmune diseases,
  • inborn errors of metabolism,
  • tuberculosis,
  • cystic fibrosis,
  • chronic respiratory tract diseases,
  • inflammatory bowel disease,
  • celiac disease,
  • eosinophilic pathologies of the gastrointestinal tract,
  • functional gastrointestinal disorders,
  • obesity,
  • tumors,
  • malnutrition • Major malformations or previous surgery of the gastrointestinal / urinary / respiratory tract.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Nutritional counselingNutritional counselingChildren with autism spectrum disorders to whom administer nutritional counseling
Primary Outcome Measures
NameTimeMethod
Adherence to Mediterranean Dietchange from baseline at 12 months

Evaluation of mediterranea diet through score aiming to assess the mediterranean diet adhesion (Kidmed score; minimum value 0-worse maximum value 12-better)

Secondary Outcome Measures
NameTimeMethod
Change in food selectivitychange from baseline at 12 months

Evaluation of Food Preferences Inventory score (cut off 47; \<47 selective child)

Change in eating habitschange from baseline at 12 months

Evaluation of 3-day diary foods

Trial Locations

Locations (1)

University of Naples Federico II

🇮🇹

Naples, Italy

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