Diagnostic Value of 200-Minute Postprandial Esophageal Multichannel Intraluminal Impedance-pH-Monitoring in Comparison with 24-Hour Variant

MULTICHANNEL INTRALUMINAL IMPEDANCE AND pH.

Esophageal function testing using multichannel intraluminal impedance.

Multichannel intraluminal impedance (MII) is a new technique for evaluation of bolus transport. We evaluated esophageal function using bolus transport time (BTT) and contraction wave velocity (CWV) of liquid, semisolid, and solid boluses. Ten healthy subjects underwent MII swallow evaluation with various boluses of sterile water (pH 5), applesauce, three different sized marshmallows, and iced a...

Esophageal and Gastric Diseases Ambulatory 24 - hour Esophageal pH Monitoring

The incidence of gastroesophageal reflux disease (GERD) is increasing and if left untreated can lead to significant patient morbidity and even death. The disease results from the abnormal reflux of gastric contents into the distal esophagus causing symptoms in most and subsequent mucosal damage in some. Several investigations can be used to confirm the diagnosis, but most are dependent on the p...

Value of the 24 hour intraoesophageal pH monitoring in children.

Twenty four hour oesophageal intraluminal pH probe studies were performed in 114 children (range age: one month-12 years) referred for symptoms or signs compatible with gastroesophageal reflux. Forty five patients had reflux disease alone, 69 had evidence of oesophagitis which was assessed endoscopically and histologically. Recordings were also performed in 63 control patients. The occurrence o...

Prognostic Values of Multichannel Intraluminal Impedance and pH Monitoring in Newborns with GERD Symptoms