How is the Procedure Performed?
The procedure involves placing a thin, flexible tube through the neonate’s nose and into the esophagus. The tube is equipped with sensors that record the pH levels. The other end of the tube is connected to a small recording device that the neonate wears for 24 hours. During this time, caregivers are usually asked to keep a diary of the baby’s activities, such as feeding and sleeping, to correlate with the pH readings.
Frequent vomiting or spitting up
Unexplained irritability or crying
Breathing problems such as wheezing or apnea
Poor growth or
weight gain Chronic cough or hoarseness
What are the Risks and Complications?
Esophageal pH monitoring is generally considered safe. However, there are some potential risks and complications, including nasal or
esophageal injury, discomfort from the tube, and, rarely, infection. It is essential to perform the procedure under the supervision of a skilled healthcare provider to minimize these risks.
How to Interpret the Results?
The recorded pH levels are analyzed to determine the frequency and duration of acid reflux episodes. A pH level of less than 4 is usually considered indicative of acid reflux. The data is then correlated with the neonate's symptoms and activities recorded in the diary. This comprehensive analysis helps in confirming the diagnosis of GERD and assessing its severity.
Conclusion
Esophageal pH monitoring is a vital tool in the diagnosis and management of GERD in neonates. It provides objective data that can help in making informed decisions regarding treatment. Despite its invasiveness, the benefits of early and accurate diagnosis often outweigh the risks, making it an invaluable procedure in the context of neonatal care.