It's easy, painless and requires no sedation.
这简单，无痛，而且不需要镇静。
Open biopsies are no more accurate but are far more complicated, requiring sedation or general anesthesia, incisions, stitches, often scars, and a much higher risk of infection.
相比，手术活检并不会更准确反而会更加复杂，它需要进行镇静或是全身麻醉、开放性切口、缝合、遗留疤痕，还有冒较高的感染风险。
If little or no intraoperative sedation is required, little or none of the "hangover" effect will be present throughout the postoperative period.
如果术中镇静药需要非常少或根本不需要，术后将无或有很轻微的宿醉感。
Conclusion no pain technology could produce safety and effective sedation, high amnesia and satisfactory degree and fewer adverse events.
结论无痛技术在肠镜检查中安全度高，清醒镇静度好，遗忘程度及舒适感高，副作用少。
No severe sedation and respiratory depression were found, and the quality of sedation was the same in both groups.
两组病人均未出现镇静过度和呼吸抑制。术后满意度无差别。
There is no need for intravenous sedation, and the procedure is less costly than conventional colonoscopy.
不需要静脉内滴注镇静药，整个费用比光学结肠镜便宜。
In particular there was no evidence of sedation, cardiorespiratory disturbances and hypotension. Mild side effects occurred in two cases.
没有严重的副作用，尤其是过度镇静、低血压、心肺功能失调等。
Results Two groups patients in the entire process of blood pressure, heart rate changes and the level of sedation had no significant difference(P>0.05).
结果两组患者在整个过程中血压、心率变化状况及镇静水平比拟，差别无显著性（P>0.05）。
Results Two groups patients in the entire process of blood pressure, heart rate changes and the level of sedation had no significant difference(P>0.05).
结果两组患者在整个过程中血压、心率变化状况及镇静水平比拟，差别无显著性（P>0.05）。
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