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Characterization of Esophageal Motility Disorders in Children Presenting With Dysphagia Using High-Resolution
Francis Edeani1, Adeel Malik2, Ajay Kaul3
1Department of Internal Medicine, Good Samaritan Hospital, Cincinnati, OH, 45220, USA.
Insights
Pediatric esophageal motility disorders show a similar distribution to adults, despite differing manometric metrics. Further research aims to establish pediatric-specific diagnostic standards for improved accuracy.
Area of Science:
- Gastroenterology
- Pediatric Motility Disorders
- Esophageal Physiology
Background:
- The Chicago classification for esophageal motility disorders was established using data from asymptomatic adults.
- Current manometric diagnostic metrics may be influenced by patient age, size, and the specific manometric assembly used.
- There is a lack of standardized, universally accepted manometric metrics for diagnosing pediatric esophageal motility disorders.
Purpose of the Study:
- To characterize the spectrum of esophageal motility disorders in the pediatric population.
- To compare manometric findings in children with those established for adults using the Chicago classification.
- To lay the groundwork for developing novel, pediatric-specific manometric metrics.
Main Methods:
- Review and analysis of existing studies on pediatric esophageal manometry.
- Comparison of manometric findings in children with established adult criteria (Chicago classification).
- Identification of potential variability in metrics based on patient characteristics and equipment.
Main Results:
- The overall distribution of esophageal motility disorders in children mirrors that observed in adults according to the Chicago classification.
- Studies indicate that manometric metrics may vary significantly with age, body size, and manometric assembly.
- Despite similarities in disorder distribution, the lack of pediatric-specific metrics poses a diagnostic challenge.
Conclusions:
- Esophageal motility disorders in children present with a similar pattern to adults when assessed using the Chicago classification.
- The need for age- and size-specific manometric metrics in pediatric populations is highlighted.
- This study serves as a foundation for future research aimed at establishing validated, novel metrics for pediatric esophageal manometry.
Purpose Of Review:
The Chicago classification was based on metrics derived from studies in asymptomatic adult subjects. Our objectives were to characterize esophageal motility disorders in children and to determine whether the spectrum of manometric findings is similar between the pediatric and adult populations.
Recent Findings:
Studies have suggested that the metrics utilized in manometric diagnosis depend on age, size, and manometric assembly. This would imply that a different set of metrics should be used for the pediatric population. There are no standardized and generally accepted metrics for use in the pediatric population, though there have been attempts to establish metrics specific to this population. Overall, we found that the distribution of esophageal motility disorders in children was like that described in adults using the Chicago classification. This analysis will serve as a prequel to follow-up studies exploring the individual metrics for variability among patients, with the objective of establishing novel metrics for the pediatric population.