Gastric Emptying Study Center - Johnson City, TN
Johnson City Gastroenterologist Doctors for Gastric Emptying StudyType of Physician: Gastroenterologist What is a Gastroenterologist? A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated. Specialty: Gastroenterology Common Name: GI Doctor Gastroenterologist Doctors in Johnson City * Gastrointestinal Associates of Northeast Tennessee PC  Gastrointestinal Associates of Northeast Tennessee PC  Gastrointestinal Associates of Northeast Tennessee PC  Gastrointestinal Associates of Northeast Tennessee PC  Gastrointestinal Associates of Northeast Tennessee PC  Tri-Cities Gastroenterology  Tri-Cities Gastroenterology  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Endoscopy Ctr of Kingsport  Endoscopy Ctr of Kingsport  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Shone & Srinath MDs  Shone & Srinath MDs  James Swenson MD  Medical Group of Greenville Gastroenterology  Linas Adams MD  Robert M Hunt MD  Morristown Gastroenterology  HealthStar Physicians PC  HealthStar Physicians PC Johnson City, TennesseeUpcoming Local Events2012-06-02
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Gastric Emptying StudyRead the Gastric Emptying Study article » What is a gastric emptying study?A gastric emptying study is a procedure that is done by nuclear medicine physicians using radioactive chemicals that measures the speed with which food empties from the stomach and enters the small intestine. Gastric emptying studies are used for testing patients who are having symptoms that may be due to slow and, less commonly, rapid emptying of the stomach. The symptoms of slow emptying are primarily nausea, vomiting, and abdominal fullness after eating. The symptoms of rapid emptying are diarrhea, weakness or light-headedness after eating after eating. How is a gastric emptying study done? For a gastric emptying study, a patient eats a meal in which a solid component of the meal (for example, scrambled egg), a liquid component of the meal (for example, water), or both, are mixed with a small amount of radioactive material. A scanner (acting like a Geiger counter) is placed over the patient's stomach to monitor the amount of radioactivity in the stomach for several hours after the test meal is eaten. As the radioactively-labelled food empties from the stomach, the amount of radioactivity in the stomach decreases. The rate at which the radioactivity leaves the stomach reflects the rate at which food is emptying from the stomach Some medications such as narcotic pain relievers and anticholinergic medications can cause delay emptying of the stomach, while other medications such as metoclopramide (Reglan) and erythromycin can cause rapid emptying of the stomach. Medications that slow emptying of the stomach can give a falsely abnormal test result, while medications that speed up emptying of the stomach can give a falsely normal result. Therefore, medications that affect emptying of the stomach should be withheld for 48-72 hours before performing emptying studies. Abnormally high blood glucose (sugar) levels also can slow emptying of the stomach. Ther... Recommended Reading Related to Gastric Emptying StudyWhat causes belching?The ability to belch is almost universal. Belching, also known as burping (medically referred to as eructation), is the act of expelling gas from the stomach out through the mouth. The usual cause of belching is a distended (inflated) stomach caused by swallowed air. The distention of the stomach causes abdominal discomfort, and the belching expels the air and relieves the discomfort. The common reasons for swallowing large amounts of air (aerophagia) are gulping food or drink too rapidly, anxiety, and carbonated beverages. People are often unaware that they are swallowing air. "Burping" infants during bottle or breastfeeding is important in order to expel air in the stomach that has been swallowed with the formula or milk. Excessive air in the stomach is not the only cause of belching. For some people, belching becomes a habit and does not reflect the amount of air in their stomachs. For others, belching is a response to an... Other Related Gastric Emptying Study ArticlesEmergency Contact for Johnson City
Nearby Johnson City Hospitals *Johnson City Specialty Hospital James H Quillen VA Medical Center Woodridge Hospital Johnson City Medical Center North Side Hospital Quillen Rehabilitation Hospital Sycamore Shoals Hospital Unicoi County Memorial Hospital Indian Path Medical Center Indian Path Pavilion Wellmont Bristol Regional Medical Center HEALTHSOUTH Rehabilitation Hospital Wellmont Holston Valley Medical Center Laughlin Memorial Hospital Takoma Regional Charles A Cannon Jr Memorial Hospital Johnson County Community Hospital Spruce Pine Community Hospital Johnston Memorial Hospital Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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