we first examined whether use of tube exchange catheter during NGT insertion could increase the success rate on the first attempt of NGT insertion compared with conventional technique. We then addressed the question of whether the use of tube exchange catheter might decrease the possible occurrence of complication associated with YOON insertion.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Number of attempt of NGT insertion
Timeframe: after successful insertion of NGT, within 1 hr
Procedure time of NGT insertion
Timeframe: after successful insertion of NGT, within 1 hr