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目的 :研究脊柱手术对胃电节律的影响。方法 :对 2 0例脊柱手术患者 ,2 0例四肢手术患者行术前及术后胃电图及 X线钡餐造影动态胃蠕动波记录 ,并与 1 0例健康志愿者对照。结果 :脊柱手术组术后胃电节律有明显异常 ,频率和振幅与其他 2组比较有显著性差异 (P<0 .0 5 ) ,胃蠕动波明显减弱 ,排空时间延长 ,胃电节律与胃蠕动波存在对应关系。结论 :脊柱手术可影响胃电节律 ,导致胃功能紊乱。
Objective : To study the effect of spinal surgery on gastric rhythm. Methods : Twenty patients with spinal surgery and twenty patients undergoing limb surgery underwent preoperative and postoperative electrogastrogram and X-ray barium meal recordings of dynamic gastric peristalsis and were compared with 10 healthy volunteers. RESULTS: The postoperative electrogastric rhythm was significantly abnormal in the spinal surgery group. The frequency and amplitude were significantly different from those in the other two groups (P<0.05), the gastric peristaltic wave was significantly weakened, the emptying time was prolonged, and the electrogastrogram was prolonged. There is a corresponding relationship between gastric peristaltic waves. Conclusion: Spinal surgery can affect gastric rhythm and lead to gastric dysfunction.