Active clinical trials for "Laryngopharyngeal Reflux"

The purpose of this study is to see if people with reflux with a Zenker's diverticulum have increased reflux into the throat following a cricopharyngeal myotomy.

Detection of extraesophageal reflux (EER) in children with chronic otitis media with effusion (OME) using three different diagnostic methods and selection of the group of patients with severe EER who could potentially benefit from antireflux therapy.

The purpose of this study is to evaluate changes in scores on the Reflux Finding Score and Reflux Symptom Index over a 24 week period. To enroll subjects must score at least a 13 on the Reflux Symptom Index and at least a 5 on the Reflux Finding Score. All subjects will receive education on lifestyle modifications with a nutritionist and exercise trainer. All subjects will be expected to comply with lifestyle modifications for the entire study period of 24 weeks. Half of all subjects will receive Prevacid 30mg BID and half will receive placebo BID for 24 weeks. Subjects will have 4 office visits over 24 weeks and weekly contacts with the study staff to assess Reflux Symptom Index and any health or medication changes.

Reflux symptoms index (RSI) were developed to identify a clinical index of suspicion for laryngopharyngeal reflux (LPR) in patients with ear, nose, and throat symptoms. RSI is an efficient diagnostic tool for LPR/ It is easy to use, even for those who know little about LPR. It does not require special equipment or examinations and is inexpensive. Thus, it can be considered highly efficient and cost-effective. The study will focus on translating and testing the RSI into Kazakh language and comparing its results in healthy people and people with laryngopharyngeal reflux.

This study is a test of how well a new FDA-approved device is for diagnosing a condition known as laryngopharyngeal reflux (LPR). The device, which measures pH of the air in the upper throat, will be compared to several other methods for diagnosing laryngopharyngeal reflux.

The purpose of this research study is to better understand whether information obtained from a pH probe can help physicians predict whether a patient will respond to the medication that is prescribed for laryngopharyngeal reflux (LPR). The current treatment given to individuals who are diagnosed with LPR is a course of proton pump inhibitor (PPI) medication. Subjects who agree to participate in this study will have a small flexible tube (about the width of a piece of cooked spaghetti) placed in their throat. This tube measures the pH in the throat over a period of 24 hours and helps physicians study the relationship between pH level, LPR symptoms, and the effectiveness of PPI therapy. This study may help physicians find out if certain symptoms or characteristics can help them predict if the PPI medication will be effective for each patient. After probe removal, subjects will receive compensation. They will return to the clinic at their regularly scheduled follow-up visit with the physician, 8 to 12 weeks after starting the PPI medication. At that time, subjects can choose to participate in an optional probe placement.

Acid reflux can cause many symptoms in the throat, including discomfort or pain, and difficulty with breathing and voice problems. Doctors have different ways of diagnosing and treating the reflux that causes these symptoms, and they are trying to better understand what the best ways are to treat the patients with these symptoms. Usually, a doctor will prescribe medication for reflux based on the symptoms a patient complains of. Sometimes it works and the patient gets better, sometimes it does not work and the patient's condition does not improve. The doctor will also use findings from an examination with an endoscope in the patient's throat to see if there is any damage that might have been caused by reflux. One new device that doctors use to help them diagnose reflux has a sensor on the end of a tube that goes through the nose and rests in the throat. This sensor measures the acid reflux for 24 hours, showing the doctor when acid reflux occurs. The study doctors are performing this research study to help them understand more about acid reflux disease, and the best ways to diagnose and treat their patients who have acid reflux. The study involves procedures, medications and devices that are already used regularly in doctors' offices and hospitals. The experimental part of this research is blinding the study doctor to the results of the pH study until the end of a three month course of antireflux medication, and performing a second pH study to measure change in acid exposure. Hypothesis: The Restech pH study helps identify patients who will respond positively to acid inhibitory therapy, and patients whose study normalizes will have better Symptomatic response rates than those whose pH levels fail to normalize.

Gastric regurgitation increases the risk of pulmonary aspiration in surgical patients receiving general anesthesia because of depression of gastro-esophageal reflux. In addition, some patients may have higher risk of aspiration as a result of reduced gastric emptying and gastroesophageal reflux, prolonged surgical time, and laparoscopic surgery. Second-generation supraglottic airway device (SAD) provides an additional channel to facilitate the drainage the gastric content to prevent from aspiration, which was routinely used in surgeries. Currently, multichannel intraluminal impedance-pH (MII-pH) monitoring, which combines multiple impedance channels to conventional pH catheters, is regarded as the most sensitive technique for detecting reflux events. Therefore, application of MII-pH monitoring on the SAD-based general anesthesia may help to detect ongoing reflux/regurgitation in the esophagus of patients during perioperative period. The hypothesis of the present study is that the occurrences of gastroesophageal regurgitation during general anesthesia may be influenced by the several factors, such as abdominal insufflation during laparoscopy, longer surgical time, Trendelenburg position, higher body weight, etc.

This study will investigate the changes in the reflux symptom index (RSI) and reflux finding score (RFS) among patients with obstructive sleep apnea after regular humidified CPAP therapy. Since these two diseases have strong associations then one may consider the possible benefits from therapy in between them.