”Heartburn” is a term that is commonly used to describe some of these symptoms grouped together. The accepted definition of heartburn is indigestion involving a burning sensation in your mid chest area that can spread into your throat, often accompanied by a bitter taste. Less common symptoms of acid reflux include nausea, vomiting, wheezing, ear pain, laryngitis, persistent need to clear the throat, and erosion of tooth enamel and other dental problems. Acid reflux is responsible for as many as 50% of non-cardiac chest pain cases. Many people go to the emergency room or urgent care treatment center due to chest pain, thinking they may be having a heart attack. Always seek medical attention when sudden or potentially life-threatening symptoms occur. If no evidence of cardiac problems are found, follow up with your regular doctor to see if you may be experiencing acid reflux.
This includes a complete history of any digestive problems you have had in the past, persistent sore throats, coughing, hoarseness or laryngitis, stomach pain, and any history of stomach ulcers or other GI disorders. Tell your doctor about any allergies you may have, especially since you may need to follow-up with testing procedures that use uncommon medications and contrast media. Include all medical conditions in the information you provide to your doctor, as well as any other doctors like radiologists and anesthesiologists that may be part of your healthcare team. Be sure to let them know if you think you may be pregnant.
Sometimes over-the-counter medications, herbal supplements, and vitamins that you may think are harmless, can be the primary cause of your stomach problem. Follow you doctor’s instructions on how to safely stop and re-start you medications as you proceed with testing procedures.
The first category is called functional or physiologic GERD. This category includes people that do not have risk factors for acid reflux or any medical conditions that may be contributing to the symptoms. People in this group are often treated with lifestyle changes or milder forms of medications. Diagnostic testing may not be needed to start treatment as long as no other medical conditions or risk factors are present. It is up to your doctor. The second category is called pathological reflux disease. People in this category develop acid reflux symptoms and possible complications due to more severe and lingering symptoms and sometimes have co-existing medical conditions that make their acid reflux worse. Persistent acid reflux that has not been treated for an extended period of time falls in this category. The third category is called secondary GERD. This means that another underlying medical condition may be causing or contributing to the development of acid reflux. For example, people that have a gastrointestinal disorder that causes problems with stomach emptying may develop acid reflux due to that condition.
The most common complication from acid reflux is called esophagitis. This means the esophagus becomes inflamed, irritated, or has areas of ulceration. This condition can get much worse over time if the acid reflux is not effective treated. Stricture is a complication that often develops in advanced forms of esophagitis. Stricture is commonly caused by continued exposure of the esophagus to stomach acid. Localized inflammation, scar tissue, or other tissue damage to the esophagus, cause it to become rigid and/or tight which makes it difficult for food to pass and difficult to swallow. People with a stricture from prolonged acid reflux disease often have trouble with vomiting undigested foods or difficulty swallowing solid food. In many cases, this requires surgery to repair. Another complication that may arise is called Barrett esophagus and occurs in approximately eight to 15% of people with acid reflux. Long-term exposure of the esophagus to stomach acid causes changes at the cellular level leading to dysplasia. Dysplasia is a change that is observed in tissues during the early development of cancer. The development of Barrett esophagus can lead to a type of cancer called adenocarcinoma, which is the most common type of esophageal cancer. [5] X Research source This is the most serious complication associated with GERD.
Some testing, such as esophageal manometry, is recommended for preoperative evaluation. Endoscopy is recommended in the presence of alarm symptoms and for screening of patients at high risk for complications.
Examples of other conditions diagnosed by doing an upper GI endoscopy include anemia, unexplained nausea and vomiting, ulcers, bleeding, and precancerous abnormalities. An upper GI is done by inserting an endoscope, which is a long and flexible tube with a camera on the end, down the throat and into the esophagus. This allows the examiner to see the lining of your upper GI areas including your esophagus.
Do not eat or drink anything for at least eight hours before the procedure. In order for the doctor to clearly see the lining of your esophagus and stomach area, your stomach needs to be empty. This includes smoking, eating any food, drinking any beverages including water, and chewing gum. Upper GI endoscopies are usually done in a hospital or outpatient surgical center since mild sedation is provided. Be sure you have a ride home. You will be given a mild form of anesthesia so you will not be allowed to drive immediately after. Some doctors will perform this procedure without using sedation, but this is not commonly done.
You will lie on your side on an exam table during the procedure. An IV will be started in your arm or hand so you can be given the medication for sedation. Nurses or other doctors will be with you to monitor your vital signs throughout the procedure. The examiner will insert a long, thin, tube with a camera on the end into your mouth and gently push it through your esophagus and into your stomach area. This allows the examiner to look closely at the tissues in your upper GI tract and stomach area. If necessary, the doctor may take a biopsy of tissues during the examination. This is done by using an instrument carefully inserted through the tube that has been passed into your upper GI area. You will not feel any pain from the biopsy. Sometimes air is pumped into the stomach and duodenum, which is the uppermost part of your intestine. This helps the examiner to see all the tissues and linings to better determine the cause of the problem. The entire procedure usually takes between 15 and 30 minutes. In many cases, the doctor can give you immediate feedback on what was found. Tissue biopsies take several days to get the results. You will stay at the hospital or center for several hours after the procedure to allow time for you to wake up from the sedatives used, and to be sure there are no problems as a result of the procedure. Many people feel bloated and nauseous for a few hours and have a sore throat for one or two days following the procedure. You can expect to rest at home for the rest of the day and possibly the following day. Resume your normal diet once your sore throat has subsided and you do not have any trouble swallowing.
Manometry is a procedure that provides important information about the overall function of the esophagus and the sphincter at the bottom that normally tightens or closes once food has passed through. During the manometry, the doctor will be able to measure the pressure of the lower esophageal sphincter, check for problems with motility, evaluate the contraction and relaxation of the esophagus, and identify other problems that may be related to swallowing.
You will likely be told not to eat or drink anything for at least eight hours before the test is to be done. If it is scheduled for first thing in the morning, then you should not eat or drink anything after midnight the night before.
Medications that numb your throat area and nasal passages are used just before the procedure starts. The medication makes the insertion of the tube more comfortable. The procedure involves passing a thin, pressure-sensitive tube through your nose, down your throat and esophagus, an into your stomach. You will likely be sitting upright when the tube is inserted. You may feel a gagging sensation and some discomfort as the tube is passed through your nose and throat. The tube is pulled back slightly once it reaches the stomach to be sure it is in your esophagus. You may remain seated or be asked to recline on your back for the rest of the procedure. Once the tube is in the proper place, you will be asked to swallow small sips of water. The catheter, or tube, is connected to a computer and can take important readings as you swallow. Breathe slowly and regularly, remain as still as possible, and swallow only when asked to do so. The computer readings can determine if the sphincter muscles in your esophagus are normal. The procedure also checks the overall function of the esophagus with regards to proper contraction, relaxation, and motility. You may have a slight nosebleed, watery eyes, and sore throat, during and following the procedure. It is possible, but very rare, for your esophagus to be damaged during the procedure. Your doctor will advise you when you can resume normal eating and drinking, which is normally immediately after the procedure is completed. The entire procedure takes about 30 minutes to an hour. It is usually done in a hospital or surgical center setting. Expect several days for the final test results to be available.
The two most common tests done to confirm a diagnosis of acid reflux, or to explore problems with similar symptoms, include a 24 hour pH probe exam and an upper GI series. These procedures are helpful in diagnosing related conditions, such as peptic ulcer disease, and in monitoring the progress of treatment interventions. Once treatment has been started for acid reflux, it is important to evaluate the effectiveness of treatment. Often this can be done by monitoring symptoms, but sometimes repeating a procedure to compare the results is the most effective way.
It is also used to determine the effectiveness of some treatments, and to find the cause of other problems like nighttime coughing or hoarseness. The test measures the pH of the esophagus over a 24 hour period. This helps your doctor to know if acid is in the esophagus when it shouldn’t be. Your doctor will provide you with complete instructions on how to prepare for the test. Commonly instructions recommend no food or water for 2 hours before the procedure. During the procedure, a numbing medication will be placed in your nasal passages to make the insertion of the tube more comfortable. Once the tube is in place, it will be taped down against your face and nose to keep it in place. A small carrying case/backpack that contains a recording unit is attached to the tube. You will also be given a diary to record specific details of symptoms, when you eat or drink, and other information you doctor needs to know. The recording unit collects data for 24 hours. This information will be correlated with your diary entries to determine if there are problems with abnormal acid levels in your esophagus. After 18 to 24 hours, you will return to the hospital or clinic and the tube will be removed. Maintain your normal routines as much as possible to provide accurate readings and information.
Your doctor will provide you with detailed instructions on how to prepare for the procedure. Most of the time, you will be asked not to chew gum, or eat or drink anything, including your routine medications, for several hours before the procedure. The procedure will be done in a hospital, clinic, or surgical center. You will be monitored by a radiologist since fluoroscopy is involved. Fluoroscopy is a form of x-ray. Jewelry, some dental appliances, eye glasses, and other metal objects will need to be removed before the procedure begins. You will be asked to wear a hospital gown for the procedure. You will be asked to drink some form of contrast media, such as barium. Next you will be asked to lie down on a special table that is part of the fluoroscopy equipment. This makes your organs visible to the equipment so the radiologist can see how they are working in real-time. Pictures are taken as the contrast medium travels through your upper GI tract. The table may tilt or move during the procedure so the images can be as thorough as possible. The entire exam takes about 20 to 30 minutes. During and after the exam, you may feel bloated if certain types of gas-producing materials were used. In most cases, you can resume your normal diet and regular medications immediately following the exam. The barium may cause your stools to be gray or white and you may feel constipated for two to three days following the procedure. Drink extra fluids if needed to help your body resume a regular schedule. The radiologist will review the results of your study and send a full report to your doctor. Your doctor will talk with you about the results of the procedure.
