Related Experiment Video
Updated: Jun 19, 2026
04:23
A Treatment Package without Escape Extinction to Address Food Selectivity
Published on: August 21, 2015
Food refusal in 1-year-old child
1Paediatric Gastroenterologist, Princess Margaret Hospital for Children, Roberts Road, Subiaco 6008, Australia. Madhur.Ravikumara@health.wa.gov.au
European Journal of Pediatrics
|October 29, 2009
Summary
A 1-year-old girl with vomiting and food refusal was diagnosed via endoscopy. The procedure revealed a unique finding, identifying the cause of her symptoms.
Area of Science:
- Pediatric Gastroenterology
- Diagnostic Endoscopy
Background:
- Infantile vomiting and food refusal can indicate various gastrointestinal issues.
- Early diagnosis is crucial for effective management in pediatric patients.
Observation:
- A 1-year-old healthy female presented with a one-month history of refusing solid foods and persistent vomiting.
- Clinical symptoms suggested an underlying gastrointestinal pathology requiring investigation.
Findings:
- Upper gastrointestinal endoscopy was performed to investigate the patient's symptoms.
- The endoscopy revealed a distinctive and significant finding, pinpointing the etiology of the observed clinical presentation.
Implications:
- This case highlights the importance of endoscopic evaluation in diagnosing rare pediatric gastrointestinal conditions.
- The 'eye-catching' endoscopic finding offers valuable insights for clinicians managing similar pediatric cases.
Related Concept Videos
01:14Conditioned Taste Aversion
Conditioned taste aversion, also known as sauce béarnaise syndrome, is a phenomenon in which an individual develops an aversion to a certain food taste following a negative experience, typically illness. This form of aversion is a type of classical conditioning in which the taste of the food (conditioned stimulus, CS) is associated with the experience of illness (unconditioned stimulus, UCS).
A notable characteristic of conditioned taste aversion is that it often requires only a single exposure...
A notable characteristic of conditioned taste aversion is that it often requires only a single exposure...
01:20Inborn Errors of Metabolism
Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
01:11Pyloric Obstruction
Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
01:20Taste Buds and Receptors
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
01:14Piaget's Stage 1 of Cognitive Development
The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
Exploration...
Exploration...
01:23Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption
Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...