Title: A single-center prospective study on pain alleviation during peroral upper endoscopy with
an ultrathin endoscope
Version: 0 Date: 05 Jul 2023
Reviewer's report:
This paper innovatively starts from pain alleviation of ultrathin endoscope, and discusses
through prospective research that ultrathin endoscope can relieve the pain of patients compared
with ordinary endoscopy, which has certain innovative and clinical guiding significance.
Preliminary comments are as follows:
1.The study was a single-center prospective study in people that had undergone general
endoscopy 1 year ago, and the evaluation indicators were highly subjective and may have recall
bias.
2.The method can be drawn as a flow chart, which makes the experimental design and
implementation path more intuitive.
3.The evaluation index of the study is highly subjective, and the subjects signed an informed
consent form before participating in the trial, and have relevant understanding of the trial
situation, which may affect the trial results due to psychological suggestion.
4.The comparison of ultrathin endoscope with conventional endoscopy may make the study
more clinically significant.a
Title: A single-center prospective study on pain alleviation during peroral upper endoscopy with
an ultrathin endoscope
Version: 0 Date: 05 Jul 2023
Reviewer's report:
This paper innovatively starts from pain alleviation of ultrathin endoscope, and discusses
through prospective research that ultrathin endoscope can relieve the pain of patients compared
with ordinary endoscopy, which has certain innovative and clinical guiding significance.
Preliminary comments are as follows:
1.The study was a single-center prospective study in people that had undergone general
endoscopy 1 year ago, and the evaluation indicators were highly subjective and may have recall
bias.
2.The method can be drawn as a flow chart, which makes the experimental design and
implementation path more intuitive.
3.The evaluation index of the study is highly subjective, and the subjects signed an informed
consent form before participating in the trial, and have relevant understanding of the trial
situation, which may affect the trial results due to psychological suggestion.
4.The comparison of ultrathin endoscope with conventional endoscopy may make the study
more clinically significant.a
Please review this paper.
user
Title: A single-center prospective study on pain alleviation during peroral upper endoscopy with
an ultrathin endoscope
Version: 0 Date: 05 Jul 2023
Reviewer's report:
This paper innovatively starts from pain alleviation of ultrathin endoscope, and discusses
through prospective research that ultrathin endoscope can relieve the pain of patients compared
with ordinary endoscopy, which has certain innovative and clinical guiding significance.
Preliminary comments are as follows:
1.The study was a single-center prospective study in people that had undergone general
endoscopy 1 year ago, and the evaluation indicators were highly subjective and may have recall
bias.
2.The method can be drawn as a flow chart, which makes the experimental design and
implementation path more intuitive.
3.The evaluation index of the study is highly subjective, and the subjects signed an informed
consent form before participating in the trial, and have relevant understanding of the trial
situation, which may affect the trial results due to psychological suggestion.
4.The comparison of ultrathin endoscope with conventional endoscopy may make the study
more clinically significant.a
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