Ever feel a burning sensation in your chest after eating spicy foods or have a coughing fit after drinking a soda? These can be signs of acid reflux, and if these symptoms persist, you could have gastroesophageal reflux disease (GERD). While the discomfort of heartburn is temporary, untreated acid reflux can do some permanent damage, leading to conditions like Barrett’s esophagus.
To understand Barrett’s esophagus, we first have to learn a little bit about acid reflux. The lower esophageal sphincter (LES) separates the esophagus and the stomach. Typically, it should open to let food into the stomach but stay closed to keep the stomach acid from traveling up the esophagus. Acid reflux occurs when the LES relaxes or experiences too much pressure from below, allowing stomach acid to move upward and creating some uncomfortable symptoms.
If you have GERD, stomach acid frequently comes into contact with your esophagus. Over time, this exposure can alter the cells that make up the lining, causing Barrett’s esophagus. In healthy esophageal tissue, the cells stack upon one another, but, in the tissue of someone with Barrett’s esophagus, the cells line up next to each other. This configuration is similar to the cells in the small intestine.
If you’ve recently received a Barrett’s esophagus diagnosis, you might be a little confused about what it means for your overall health. According to a study from Denmark, people with Barrett’s esophagus were at a higher risk of developing adenocarcinoma (a type of cancer) in the esophagus. However, about 11% of participants received a subsequent cancer diagnosis, and the researchers calculated an annual risk of only 0.12%. So while the risk is small, a Barrett’s esophagus diagnosis is a reason to talk to your doctor and have regular checkups for precancerous cells (dysplasia).
If you have Barrett’s esophagus, your doctor will work with you to determine the best way to prevent acid reflux and, therefore, the progression of the condition. Some common treatment methods for GERD include:
Barrett’s esophagus can progress into dysplasia, a precancerous condition characterized by abnormal cells. Baylor St. Luke’s Medical Center is home to the only center in the area that offers endoscopic resection for Barrett’s esophagus and early-stage esophageal cancer. With one of only a handful of experts in the country who perform this procedure at a high volume, we can use this technique to avoid the total removal of the esophagus.
If you’ve noticed frequent signs of acid reflux, schedule an appointment with your Baylor St. Luke’s Medical Group primary care physician. If they suspect you have GERD, they can refer you to one of the skilled gastroenterologists at the Heartburn & Acid Reflux Institute at St. Luke's Health–The Woodlands Hospital. Our team will work with you to diagnose your condition and determine the right treatment plan.
In the event of a cancer diagnosis, put your trust in the skilled team at the Dan L Duncan Comprehensive Cancer Center at Baylor St. Luke’s Medical Center, one of only three NCI-designated Comprehensive Cancer Centers in all of Texas.
ASGE | Understanding Barrett's Esophagus
About GERD | Barrett's Esophagus
NEJM | Incidence of Adenocarcinoma among Patients with Barrett's Esophagus
Healthline | Proton Pump Inhibitors
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