Chapter 19a: FlashcardsToggle Definitions On/Off by clicking on the Term belowTo reset all Toggles to Off, refresh page in browser |
the term dyspepsia means bad digestion and describes a persistent or recurrent discomfort (indigestion) in the upper abdomen characterized by a range of symptoms including bloating, belching, nausea, stomach fullness (inability to finish a normal meal), and heartburn. Dyspepsia may be related to certain foods, beverages, or medications and is a common symptom of acid-related diseases such as peptic ulcer disease |
single or multiple superficial lesions (areas of tissue damage), which may occur in the esophagus, stomach, or duodenum and affect primarily the mucosal lining of the GI tract |
injury to the lining of the esophagus (esophageal mucosa) related to abnormal gastric acid exposure. Esophagitis ranges from mild to severe and symptoms do not correlate directly with the degree of severity |
inflammation of the lining of the stomach (gastric mucosa) without ulceration. Gastritis may be acute (e.g., related to medications such as nonsteroidal anti-inflamatory drugs, alcohol) or chronic (e.g., related to Helicobacter pylori infection) |
an acid-related disorder caused primarily by malfunctioning of the lower esophageal sphincter (valve) and altered esophageal motility leading to a backward flow (reflux) of stomach contents into the esophagus. Although gastroesophageal reflux is a normal process, it is a disease when symptoms such as heartburn or esophageal injury occur |
heartburn is the most common typical symptom of gastroesophageal reflux disease and is characterized by a burning discomfort arising from behind the breast bone and moving up toward the neck and throat. Heartburn may also be associated with certain foods, medications, and other acid-related diseases such as peptic ulcer disease |
passage of the upper portion of the stomach from below the diaphragm into the chest secondary to weakening of the diaphragm muscles and abdominal pressure. Some patients are asymptomatic while others have symptoms related to gastroesophageal reflux disease
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