Ph Monitoring
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Why is pH monitoring performed?
pH monitoring is performed to diagnose acid reflux (GERD) when symptoms such as heartburn, regurgitation, or chest pain persist despite initial treatments like lifestyle changes or medications.
How is pH monitoring performed?
During the procedure, a small, flexible tube (catheter) with a pH sensor is inserted through the nose or mouth into the esophagus. The sensor measures the pH levels in the esophagus over a 24-hour period, while the patient goes about their daily activities and keeps a diary of symptoms.
Is pH monitoring painful?
Inserting the catheter may cause some discomfort or a gagging sensation, but the procedure is generally well-tolerated. Patients can resume normal activities during the monitoring period.
How long does pH monitoring take?
pH monitoring typically lasts 24 hours, during which the patient wears a portable recorder that collects data from the pH sensor. After the monitoring period, the catheter is removed by a healthcare provider.
Are there risks associated with pH monitoring?
Risks are minimal but may include minor discomfort during catheter insertion, irritation of the nose or throat, or very rarely, a nosebleed. These risks are generally temporary and resolve quickly.
Who interprets the results of pH monitoring?
The pH data collected during monitoring is analyzed by a gastroenterologist who specializes in evaluating esophageal disorders. The results help determine the severity of acid reflux and guide treatment decisions.
What can I expect after pH monitoring?
After the monitoring period, you can typically resume normal activities. Your gastroenterologist will discuss the results with you and recommend appropriate treatments based on the findings.
How accurate is pH monitoring in diagnosing acid reflux?
pH monitoring is considered one of the most accurate tests for diagnosing acid reflux, providing quantitative data on acid exposure in the esophagus over time. It helps differentiate between acid reflux-related symptoms and other conditions causing similar symptoms.
pH monitoring at United Gastroenterology Associates offers valuable insights into acid reflux symptoms, aiding in accurate diagnosis and personalized treatment plans to manage GERD effectively. Consult with a gastroenterologist for more information about pH monitoring and how it can benefit your health.
Comprehensive Care for a Wide Range of Digestive Conditions
We treat a broad spectrum of common and complex conditions, including hepatitis, gastroesophageal reflux disease (GERD), peptic ulcer disease, colitis, gallbladder and biliary tract diseases, nutritional disorders, irritable bowel syndrome (IBS), colon polyps, and cancers of the digestive system.

Diagnosis and Treatment of Digestive Disorders
GERD, IBS, Crohn's disease, ulcerative colitis, and celiac disease.


Endoscopic Procedures
endoscopic procedures such as colonoscopies and upper endoscopies


Management of Liver Diseases
treat liver-related conditions, such as hepatitis, fatty liver disease, cirrhosis, and liver cancer,

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