An evaluation of adult electrogastrography criteria in healthy children.
The current study examined whether electrogastrogram (EGG) recordings obtained from healthy children would be considered normal by standards established for adults and whether EGG patterns differ between children/adolescents and adults. Twenty-eight healthy children (54% females; ages 8-17 years; mean = 12.4 years) were evaluated and compared to 15 healthy adults evaluated previously. EGGs were recorded for 30 min in the fasting state and for 1 hr following a standard meal. For both pediatric and adult participants, there was a significant increase in both the dominant frequency and the dominant power from the pre- to the postprandial period (P < 0.001 for each). Using adult standards, the percentage normal slow waves was > 70% of the recording time in 96% of children in the fasting state and in 100% in the postprandial period. A postprandial power increase was seen in 89% of the children. In conclusion, our data indicate that American Motility Society (AMS) consensus adult criteria for a normal EGG are appropriate to apply to children and adolescents when utilizing methodology and meal challenge similar to those used to establish the adult norms.
Friesen
Craig A
CA
Section of Gastroenterology, The Children's Mercy Hospital and Clinics, 2401 Gillham Road, Kansas City, Missouri 64108, USA. cfriesen@cmh.edu
Lin
Zhiyue
Z
Schurman
Jennifer Verril
JV
Andre
Linda
L
McCallum
Richard W
RW
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D004576:Electromyography; D005215:Fasting / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D016065:Myoelectric Complex, Migrating / Q000502:physiology*; D019518:Postprandial Period / Q000502:physiology; D012016:Reference Values