Parent-reported feeding and swallowing difficulties of children with Autism Spectrum Disorders (aged 3 to 5 years) compared to typically developing peers: a South African study

Effect of Sensory Adapted Dental Environment (SADE) on physiological and behavioral parameters related to stress and anxiety in children with Autism Spectrum Disorder (ASD) undergoing dental treatment: A systematic review and meta-analysis

BACKGROUND

Children with autism exhibit a higher general and dental anxiety, due to altered sensory sensibilities.

AIM

This current systematic review aims to evaluate the effectiveness of Sensory adapted dental environment (SADE) over regular dental environment (RDE) on behavioral, physiological stress and overt anxiety in children with autism spectrum disorders (ASDs).

MATERIALS AND METHODS

Prospero registered (CRD42024508336). PubMed, Cochrane, Scopus databases are searched from years January 1, 1980-January 1, 2024 using pre-defined search strategy.

RESULTS

A total of 269 titles, were obtained from the included databases after application of filters, exclusion of duplicates and reviews and irrelevant articles led to the final inclusion of 12 articles for full text screening from which, three studies sustained the targeted PICO search.

CONCLUSION

Skin conductance level (parameter indicating physiological stress) is lower in SADE environment in children with ASD, other behavior stress related parameters there is no significant difference between SADE and RDE environments.

Feeding children with autism in South Africa: The teachers' perspectives

Background

Over 80% of children diagnosed with autism spectrum disorders (autism) exhibit disruptive behaviours during mealtimes, highlighting the need for personalised care. In South Africa, teachers often take on the responsibility of feeding due to resource constraints and the time children spend at school. Moreover, children with autism have unique and individualised feeding requirements, which many teachers may not have the necessary training or skills to address adequately.

Objectives

To explore the ways in which teachers of autistic children manage feeding difficulties in the classroom.

Method

A qualitative research design was employed using semi-structured interviews. Eight teachers were interviewed on feeding autistic children between the ages of 3 years - 9 years in Johannesburg, South Africa. Data were transcribed and analysed using thematic analysis.

Results

The findings revealed that teachers encountered distinct challenges when it came to feeding autistic children in the classroom, particularly concerning the management of associated feeding difficulties. Teachers employed several strategies to encourage eating in the classroom setting including: (1) bolus modification, (2) behaviour modelling, (3) positive reinforcement and (4) offering choices and alternatives.

Conclusion

The study concludes the need for specialised support and training for teachers to address the individualised feeding needs of children with autism. Implementing targeted interventions and providing resources for teachers could enhance their abilities to effectively support children with autism during mealtimes and promote a more inclusive classroom environment.

Contribution

This study highlighted the importance of including the teacher in the multidisciplinary team when managing the feeding challenges in children with autism.

Food Selectivity in Children with Autism Spectrum Disorder: A Statistical Analysis in Southern Italy

This paper focuses on autism spectrum disorder (ASD) and food selectivity, both of which are prevalent in the pediatric population. In this context, the authors paid attention to food selectivity and its possible correlation with the atypicality of sensory processes, outlining the useful rehabilitation treatments to draw on. This research included the parents or caregivers of pediatric patients diagnosed with autism spectrum disorder and placed within a therapeutic clinic. The sample is composed of 111 children, males and females, aged between 2 and 10 years, and includes 60 children diagnosed with autism and 51 children with normotypical development, similar in characteristics but without the disorder. The standardized questionnaire, "Brief Autism Mealtime Behavior Inventory", was developed to examine behavior during meals, especially in children with ASD. The "Brief Sensory Profile", and the "Child Oral and Motor Proficiency Scale", were also administered. The results obtained from the analysis lead to evidence of eating and food selectivity difficulty. Additionally, our study demonstrates that food selectivity can be caused by extreme sensory modulation and sensory problems related to the smell, texture, color, and temperature of food. In fact, the results obtained emphasize the correlation between food selectivity and the sensory domains of taste and smell. Furthermore, this research highlights a correlation between motor skills and eating skills, particularly regarding food selectivity, which is closely associated with atypical and disruptive behaviors during meals.

Transadaptation and Validation of the Telugu Version of the Dysphagia Handicap Index

Dysphagia Handicap Index (DHI) is a clinically effective, concise, and user-friendly tool for assessing the functional impact of dysphagia in clinical populations. The present study aims to trans-adapt the DHI in the Telugu language and assesses its psychometric properties. The present study was conducted in two phases. The first phase includes translating and adapting the DHI tool into Telugu (T-DHI). The second phase includes an analysis of the psychometric properties of the trans-adapted Telugu version of the DHI. The DHI was translated into the Telugu language using the forward-backward translation method. The psychometric analysis was done on 100 participants. All the participants underwent a detailed clinical swallow examination after filling the T-DHI. The overall internal consistency and Guttmann split-half reliability for the Telugu version of the DHI were good. The correlation between the T-DHI subscales and the self-perceived severity of dysphagia was found to be high. The comparison of the T-DHI scores of the control and experimental groups revealed a significant difference. The T-DHI is a reliable and valid tool to assess the quality of life of the Telugu-speaking dysphagia population.

The nutritional behavior of children with autism spectrum disorder, parental feeding styles, and anthropometric measurements

BACKGROUND

Although autism spectrum disorder (ASD) is known to include problems relating to nutrition, information about nutritional behavior, caregiver feeding styles, and anthropometric measurements is still limited.

AIMS

We aimed to assess the nutritional behavior, anthropometric measurements, and caregiver feeding styles of children with ASD.

METHOD

One hundred and four children with ASD and 100 controls were enrolled in the study. Children's weight and height were measured and recorded by the researchers. The Children's Eating Behavior Questionnaire, Parental Feeding Style Questionnaire, Development Assessment Form, and Sociodemographic Data Form were conducted by their caregivers.

RESULTS

Children with ASD were difficult to feed as babies, experienced more problems in the transition to supplementary food, were more selective about food, and were fed diets with a more limited variety than the control group. The BMI z-scores for children with ASD were higher than those for children without ASD, while their height z-scores were lower. Children with ASD displayed more responsiveness to food, emotional overeating, enjoyment of food, desire for drinks, emotional undereating, and food selectivity behaviors, while the parents of these children were found to use more emotional feeding, instrumental feeding, and tolerance-controlled feeding styles than the parents of the controls.

CONCLUSIONS

Children with ASD are more selective about foods and have greater difficulty in switching to supplementary food. The BMI-z score for children with ASD is higher and the height-z score is lower. Children with ASD have different eating and feeding styles compared to children in the control group.

Feeding problems, age of introduction of complementary food and autism symptom in children with autism spectrum disorder

In this cross-sectional study, 84 children with autism spectrum disorder (ASD) and 77 healthy subjects showing typical development (TD) were reviewed. Parents reviewed the age of introduction of complementary foods (CFs), completed a demographic, diet behavior questionnaire and the Autism Behavior Checklist (ABC). The results showed that the age of introduction of CFs was later in children with ASD than their TD counterparts. The age of introduction of CFs in ASD group was positively correlated with feeding problem. While the correlation was not observed in TD group. Children in the ASD group had higher total scores of the diet behavior questionnaire and all four subdomains (poor eating ability, mealtime eating behavior, food selectivity, and parental feeding behavior). ASD symptoms were clearly associated with feeding problems. The sensory subdomain score in ABC was positively correlated with poor eating ability, mealtime behavior and total score of the diet behavior questionnaire. The social self-care subdomain score was positively correlated with food selectivity. The interaction subdomain score was negative correlated with parental feeding behavior and total score of the diet behavior questionnaire. Further studies are required to establish the utility of delayed CFs introduction and/or early feeding problems as potential indicators of ASD.

Parent-reported feeding characteristics in children with ASD vs. children who are typically developing

Background

Parents of children with autism spectrum disorders (ASDs) often report that their children have multiple dietary behavior problems than parents of typically developing (TD) children do. This may affect proper nutrition and subsequently adequate growth and development in children with ASD. The current study aimed to assess the feeding behavior in recently diagnosed children with autism spectrum disorders (ASD) ranged in age from 2 to 4 years and compare it with typically developing (TD) children and to explore the relationship between feeding behaviors and autism severity using the Montreal Children’s Hospital Feeding Scale (MCH) and Childhood Autism Rating Scale (CARS), respectively. Parents of 35 preschool children (2–4 years) with ASD completed reports of physical measurements, feeding interview, Childhood Autism Rating Scale (CARS), and Montreal Children’s Hospital Feeding Scale (MCH Feeding-Scale). The collected data from parents of children with ASD were analyzed and compared with 70 typically developed children matched with age and sex.

Results

ASD children showed statistically significantly more problematic feeding behaviors in most of the assessed eating characters compared with TD children, e.g., food neophobia, eating non-food items instead of food, requiring assistance during eating, and feeding avoidance to particular textures and taste. The mean total score of the MCH feeding scale differed significantly between children with ASD and TD children. No correlation was found between the mean total score of the MCH feeding scale and CARS scores.

Conclusion

Our findings revealed a high rate of behavioral feeding problems in children with ASD. Future work will be needed to follow up the feeding behaviors and to develop practical feeding approaches for ASD children to maintain nutritional adequacy.

The Role of Occupational Therapy in Managing Food Selectivity of Children with Autism Spectrum Disorder: A Scoping Review

Food selectivity is common in children with autism spectrum disorder (ASD). It can be defined as the unwillingness to eat common or new foods, resulting in a lack of variety in the diet or limited food consumption for multiple reasons, such as inflexibility or sensory alterations. We conducted a peer scoping review to describe the interventions that are carried out from occupational therapy (OT) in children with ASD with food selectivity. Two authors independently searched the databases PubMed, Scopus, Web of Science, and EMBASE, as well as the OT journals indexed in Journal Citation Reports. Articles exploring OT interventions in children (≤12 years) with ASD and food selectivity, published in Spanish or English, with experimental design, and with full text available were included. Of the 1445 articles identified, 8 articles met the inclusion criteria. Three main intervention categories were identified: sensory–behavioral, family focused, and other interventions. Most of the interventions from OT were aimed at treating sensory–behavioral aspects. Only three articles described interventions led exclusively by occupational therapists, and the rest were led by a multidisciplinary team. Finally, although these interventions are not exclusive to OT, occupational therapists can participate together with other professionals as an essential component in the treatment of food selectivity in children with ASD.

Eating Behaviors of Children with Autism-Pilot Study, Part II

Autism spectrum disorder is characterized by social communication deficit and non-normative behavior. The people with autism often experience troubles with feeding. The purpose of this study was to conduct evaluation of the feeding and eating behaviors among children with autism. Patients and Methods: The study group included 41 high-functioning autistic children. The control group consisted of 34 children without the ASD. The questionnaire was used to assess the nutritional status. Results: The children with ASD fuss during mealtimes more frequently, they require entertaining and diverting their attention, they are fed by parents, and they consume their meals away from the table. The significant difference found in the use of utensils and food selectivity works to the disadvantage of the Study Group. Conclusions: The food selectivity occurs significantly more frequently among children with ASD. The feeding and eating problems should be considered on a wider scale. The cooperation of the multidisciplinary and the parents teams should be proposed in the ASD patients care.

Eating Behaviors of Children with Autism-Pilot Study

Autism Spectrum Disorder (ASD) is the most recognized neuropsychiatric disorder of childhood. Comorbid conditions (such as feeding disorders) are more common among people with autism than among the general population. The most frequent somatic disorders in autistic children include the gastrointestinal disorders observed in 46–91% of patients. The purpose of this study was the evaluation of the nutrition of children with autism, with particular emphasis placed on feeding in the first year of life, in comparison to the group of healthy peers. Participants included 75 Caucasian children (41 children diagnosed with pure autism, and the control group consisting of 34 children without autistic traits). The analysis was performed based on a questionnaire of own design with the first part devoted to the eating practices of the early infancy. Results: Autistic children, as compared to the healthy peers, presented a shortened time of breastfeeding (the children fell asleep at the breast) (p = 0.04), a delayed introduction of dairy products (p = 0.001), the need of more trials to introduce new foods (p = 0.006), a delayed introduction of foods with solid and lumpy structure (p = 0.004), a longer duration of bottle feeding (p = 0.005), delayed attempts to eating using own hands (p = 0.006) and needed a greater support of parents to divert their attention from food during eating (p = 0.05). Conclusions: 1. The dietary problems are more common among children with the autism spectrum disorder than among the population of healthy children, during the first year of life from the time of introducing the complementary foods. 2. The autistic children experience difficulties with eating and require their parents’ additional involvement significantly more often than their healthy peers.

Reproductive health issues, infections and non-communicable diseases

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