| 单词 | eructation | ||||||
| 释义 | eructatione·ructE0203300 (ĭ-rŭkt′)eructation2. that which is regurgitated in belching.
EructationEructationthe involuntary ejection of air and gases from the stomach through the mouth as a result of spasms of the gastric pylorus with simultaneous reflex muscle contractions in the stomach, diaphragm, and abdomen. Eructation in healthy persons is episodic, occurring, for example, only with overeating. Regularly occurring, loud eructation arises as a result of swallowing air, most often in neurotics. Frequent eructation may be a symptom of a gastric disease, for example, chronic gastritis or an ulcer, or of diseases of other organs in the abdominal cavity, for example, the liver or gallbladder. Occasionally, food particles are ejected from the stomach along with gases and air; this is called regurgitation and is especially frequent with nursing infants who overeat. Sour eructation is accompanied by ejection of gastric juice, and bitter eructation, by ejection of bile. The odor of rotten eggs is noticeable with eructation when food masses are stuck in the stomach as a result of pyloric stenosis; the odor indicates putrefaction in the stomach. Eructation is treated by healing the underlying cause. eructationeructation[e″ruk-ta´shun]e·ruc·ta·tion(ē-rŭk-tā'shŭn),belchingThe release of gas through the mouth, which represents an adaptive relaxation triggered by a build-up of intragastric air pressure due to an accumulation of gas, especially from carbonated drinks, such as soft drinks, beer and champagne. The sound itself is caused by vibration of the upper oesophageal sphincter.Upper abdominal discomfort due to excess swallowed air may extend into the chest, mimicking heart or lung disease; in guinea pigs, belching is mediated by nitric acid release from non-adrenergic non-cholinergic nerves. eructationGI disease Belching, burping; the liberation of gas in the upper GI tract via the esophaguse·ruc·ta·tion(ē-rŭk-tā'shŭn)Synonym(s): belching. eructationBelching.e·ruc·ta·tion(ē-rŭk-tā'shŭn)Synonym(s): belching. Patient discussion about eructationQ. Is it an ulcer? I am worried! Hi friend, I'm 35 year old male and recently I started to suffer from some strange symptoms I have never experienced.The first symptom was sharp pain in my upper abdomen that starts two of three hours after eating. In the beginning I thought it could be connected with some food intolerance but then I started to get this pain early in the morning, before any eating what so ever and all this was accompanied with nausea, frequent burping and weight loss.I have read some stuff about stomach ulcer and I could say that I poses almost every major symptom.Is there any way for me to be sure that I have developed disease of ulcer? eructation
Synonyms for eructation
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eructation - a reflex that expels gas noisily from the stomach through the mouth