text_1: 无 亲属 在场 的 患者 被 纳入 试验 , 患者 清醒 后 立即 告知 其 相关 情况 , 并 询问 其 是否 愿意 继续 参与 试验 ; 如果 患者 不 愿意 , 则 应 将 其 排除 出 分析 .
  
text_2: patients with no available relative were included in the trial , were informed as soon as they regained competence , and were asked whether they wanted to remain in the trial ; if the answer was negative , they were excluded from the analysis .
  