| 词汇 | barium-swallow |
| 释义 | barium swallow noun[ C or U ] uk /ˌbeə.ri.əm ˈswɒl.əʊ/ us /ˌber.i.əm ˈswɑː.loʊ/ a chemical, barium sulphate, that is swallowed by a person just before an X-ray is taken of their upper digestive organs, usually the pharynx(= the soft part at the top of the throat) and oesophagus(= the tube taking food from the mouth to the stomach), so that these organs can be seen clearly: After a barium swallow, you should drink extra fluid. A barium swallow is ordered when an individual has difficulty or pain in swallowing. Compare barium meal Additional information can be obtained from an upper GI series or barium swallow. Barium swallow is an important investigation in the evaluation of airway obstruction. Review of the barium swallow examination showed that the lesion of the oesophagus was significantly improved. Evaluation of dysphagia starts with a barium swallow examination or an upper endoscopy. Medical examination anechoic angiocardiography angiogram angiography audiogram CT scan CVS cystoscopy dioptre echocardiogram electrocardiogram Pap smear PillCam post-irradiation post-mortem pre-screening pulse oximetry radiography sperm count swab Examples of barium swallowbarium swallow It can be diagnosed by the characteristic features revealed by a bariumswallow. Such patients may require investigation with videofluoroscopy, bariumswallow or endoscopy. Some investigators have considered angiography to be unnecessary,8 suggesting a bariumswallow to be sufficient. For such patients, investigation with videofluoroscopy, bariumswallow or endoscopy may be indicated. The role of the modified bariumswallow in the management of patients with dysphagia. If achalasia suspected an upper endoscopy is required to exclude a malignancy as a cause of the findings on bariumswallow. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is important to monitor changes in the shape and function of the esophagus with an annual timed bariumswallow. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One study of over 14000 bariumswallow x-rays identified the condition in 0.15% of individuals who had the procedure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another common procedure is the modified bariumswallow study during which barium-impregnated liquids and solids are ingested by the patient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. House notes that since her blood pressure dropped during the bariumswallow, it can't be a chronic condition. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This test is sometimes called a bariumswallow. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Bariumswallow in nutcracker esophagus is also typically normal, but may provide a definitive diagnosis if contrast is given in tablet or granule form. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pseudodiverticulae may also be seen on bariumswallow imaging of the esophagus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In that case, bariumswallow may show an air, air-fluid levels or oral contrast media accumulation within these areas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Specific tests for achalasia are bariumswallow and esophageal manometry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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