Title: Prophylactic endotracheal intubation prior to emergency endoscopy for acute
esophagogastric variceal hemorrhage: A retrospective single center study
Version: 1 Date: 18 May 2025
Reviewer's report:
#1.The usual considerations by the physicians to choose PEI while performing endoscopy are
unstable hemodynamics, acute respiratory distress, bleeding needing massive blood  transfusion.
It seems not to be shown in the table for comparison.
#2.Would you try to do the study with propensity score matching reduced bias in these two
groups.
#3.The study give no new knowledge about the use of PEI for acute UGI  bleeding. The point
of early extubation within 24 hours if doing PEI had less complications. Would you to rewrite
the title for more concise to this finding?
Title: Prophylactic endotracheal intubation prior to emergency endoscopy for acute
esophagogastric variceal hemorrhage: A retrospective single center study
Version: 1 Date: 18 May 2025
Reviewer's report:
#1.The usual considerations by the physicians to choose PEI while performing endoscopy are
unstable hemodynamics, acute respiratory distress, bleeding needing massive blood  transfusion.
It seems not to be shown in the table for comparison.
#2.Would you try to do the study with propensity score matching reduced bias in these two
groups.
#3.The study give no new knowledge about the use of PEI for acute UGI  bleeding. The point
of early extubation within 24 hours if doing PEI had less complications. Would you to rewrite
the title for more concise to this finding?
Please review this paper.
user
Title: Prophylactic endotracheal intubation prior to emergency endoscopy for acute
esophagogastric variceal hemorrhage: A retrospective single center study
Version: 1 Date: 18 May 2025
Reviewer's report:
#1.The usual considerations by the physicians to choose PEI while performing endoscopy are
unstable hemodynamics, acute respiratory distress, bleeding needing massive blood  transfusion.
It seems not to be shown in the table for comparison.
#2.Would you try to do the study with propensity score matching reduced bias in these two
groups.
#3.The study give no new knowledge about the use of PEI for acute UGI  bleeding. The point
of early extubation within 24 hours if doing PEI had less complications. Would you to rewrite
the title for more concise to this finding?
assistant