On the second day, accommodation, intragastric pressure and gastric compliance using an electronic barostat were measured by mechanical distension.
第
天采用电子恒压器对受试者进行胃底机械性扩
，检测胃容受性、胃内压及顺应性。
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Signs and symptoms of gallstone ileus include abdominal distension from the blockage, as well as nausea and vomiting, and a history of recurrent right upper quadrant pain, which is consistent with the repeated inflammation of chronic cholecystitis.
胆石性肠梗阻的症状和体征包括梗阻引起的腹胀、恶心、呕
，
发作的右上腹痛史，这与慢性胆囊炎的炎症症状一致。
活检可见小
糜乳的扩
见的早期症状可以包括腹胀、还有腹部或者骨盆疼痛，可能来自于卵
扭转。
