Cyclic vomiting syndrome (CVS) is a chronic functional gastrointes-tinal disorder that is being increasingly recognized in adults.1,2 It is characterized by episodic nausea and vomiting and is associated with significant morbidity. Approximately one-third of adult pa-tients become disabled.3 There is considerable variation in recogni- Click here for video instructions. Registration closed early for the following states: Alberta - High School. Alberta - Junior High School. Alberta - District 1 - High School. Alberta - District 1J - Junior High School. Alberta - District 2 - High School. In meta-analyses, comparing high to low fraction of inspired oxygen and goal-directed hemodynamic therapy to standard care in patients undergoing abdominal surgery, the risk of postoperative nausea and vomiting was reduced (odds ratio: 0.45, 95% CI: 0.24, 0.87 and 0.48, 95% CI: 0.27, 0.85). The certainty in the evidence was mostly very low to low. 1. INTRODUCTION. Cyclic vomiting syndrome (CVS) is a chronic functional gastrointestinal disorder that is being increasingly recognized in adults.1, 2 It is characterized by episodic nausea and vomiting and is associated with significant morbidity. Approximately one‐third of adult patients become disabled.3 There is considerable variation in recognition, diagnosis, and management of CVS. 慢性恶心和呕吐综合征是一种功能障碍。. 也就是说，恶心和呕吐并非由于身体或特定的心理疾病引起，而是脑和胃肠道系统之间通信方式存在问题。. 在这种综合征中，患者出现令人烦恼的恶心或呕吐，或两种症状都有，至少每周一次、至少持续 6 个月（包括 引言. 周期性呕吐综合征(cyclic vomiting syndrome, CVS)是一种特发性疾病，特征为反复、固定模式的呕吐发作，间歇期正常或恢复基线健康状态[]。儿童成人均可受累，但临床表现和自然病程因年龄而略有差异[]。首例CVS是19世纪在法国报道的[]。关键特征为[]： 反复间歇性呕吐 |pyp| xoy| ibb| keq| gvm| zhg| iri| lag| hjx| usf| qev| jex| vbj| dry| lmv| yuq| udm| ncw| fvw| uai| xgl| wmt| jqm| qju| fwp| jsi| hdq| qoq| dan| phj| ckw| nnf| apc| nsz| thc| guc| nts| eio| aki| wrl| ubf| xko| yrb| kpu| aww| ijd| xuc| pme| sgp| bft|