Related Experiment Video
Updated: May 29, 2025

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
Published on: March 1, 2015
Swallowing and Oral-Sensorimotor Characteristics in a Sample of Young Hospitalised Children With Severe Acute
Casey Jane Eslick1, Alta Kritzinger1, Marien Alet Graham2
1Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, South Africa.
Insights
Children with severe acute malnutrition (SAM) often have significant oral-sensorimotor difficulties, impacting safe swallowing. Early identification and intervention are crucial for nutritional recovery and overall health.
Area of Science:
- Pediatric Nutrition
- Swallowing Disorders
- Child Development
Background:
- Severe acute malnutrition (SAM) affects millions of children globally.
- Nutritional recovery in SAM is complex and can be hindered by feeding difficulties.
- Oral-sensorimotor skills are vital for safe and effective feeding.
Purpose of the Study:
- To investigate swallowing and oral-sensorimotor characteristics in hospitalized children with SAM.
- To compare these characteristics with age- and gender-matched controls.
- To identify potential correlations between developmental delays and feeding issues.
Main Methods:
- Utilized the Schedule of Oral-motor Assessment (SOMA) for 45 hospitalized children with SAM and 45 matched controls.
- Matched participants on age, gender, TB/HIV status, and socioeconomic factors.
- Collected caregiver-reported data on feeding practices and behaviors.
Main Results:
- 55.6% of children with SAM exhibited oral-sensorimotor difficulties, compared to 13.3% in controls (p < 0.001).
- Difficulties included impaired jaw, tongue, and lip control, affecting chewing and bolus formation.
- Delayed sitting development correlated with uncoordinated swallowing and head extension.
- Clinical signs of aspiration were observed in the SAM group.
Conclusions:
- Oral-sensorimotor dysfunction and potential aspiration are prevalent in children with SAM.
- Ensuring safe swallowing is essential for successful nutritional rehabilitation.
- Under-identification of these issues and fragmented care require further investigation and improved referral pathways to speech-language therapists.
Aim:
To describe swallowing and oral-sensorimotor characteristics in a sample of young hospitalised children with severe acute malnutrition (SAM).
Methods:
The Schedule of Oral-motor Assessment was used to compare oral-sensorimotor skills of 45 hospitalised patients with SAM (M = 15.98 months; SD = 8.03), to pairwise-matched controls (M = 15.96 months; SD = 8.08). Participants were matched for age, gender, TB, HIV-status, socio-economic status including maternal education, paternal employment, housing and transport access. Caregivers reported demographic information, feeding practices and behaviours during feeding.
Results:
In comparison to controls (n = 6; 13.3%), participants with SAM (n = 25; 55.6%) presented with significantly more oral-sensorimotor difficulties (p < 0.001), across all consistencies except liquids from the trainer cup and bottle. Difficulties included jaw opening and stabilisation, tongue and lip control for chewing, bolus formation and transport, sustained bite and uncoordinated swallowing. Delayed sitting development significantly correlated with uncoordinated swallowing and head extension on puree and cup drinking, and multiple swallows on puree and semi-solids. Force-feeding and slow swallow initiation in semi-solids significantly correlated. Disruptive feeding behaviours and higher levels of food refusal at the beginning of meals were reported. Clinical signs of aspiration were identified.
Conclusions:
Oral-sensorimotor dysfunction and possible aspiration were observed in 55.6% of participants with SAM. Safe swallowing function for overall health and nutritional recovery is emphasised. Under-identification of oral-sensorimotor difficulties, lack of referral to speech-language therapists and disruption to continuity of care warrants further research.
Related Concept Videos
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Assessment of Airway, Skin Color, and Use of Accessory Muscles
Introduction
The initial evaluation of a patient's respiratory system...
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
Upper GI Series: Barium Swallow
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
Bulimia Nervosa

