Title: Endovascular treatment of postoperative hemorrhage after pancreatectomy: A
retrospective study
Version: 0 Date: 17 Sep 2023
Reviewer's report:
Review report
This study is a retrospective study, which aimes to examine the efficacy of a Viabahn stent graft
for bleeding after pancreatectomy. In this study, a total of 245 pancreatectomies were included.
PD was performed in 163 patients, DP in 75, and total pancreatectomy (TP) in 7. All six bleeding
cases occurred in PD patients. Bleeding sites were from a GDA pseudoaneurysm in three cases,
dorsal pancreatic artery, proper hepatic artery, and right hepatic artery. A Viabahn stent graft was
inserted for bleeding from the GDA pseudoaneurysm in all three cases. The result shows that all
three patients did not show any liver function abnormalities or hepatic blood flow disorders. One
patient with a Viabahn stent graft experienced re-bleeding, which required further management
to obtain hemostasis.
The significance of this article is to explore the therapeutic significance of a Viabahn stent graft
for PD patients with postoperative bleeding due to GDA pseudoaneurysm. However, there are
some shortcomings in this study. First, it was a retrospective study. Second, because of the small
sample size and the fact that the study was conducted at a single institution, the generalizability
of the results may be limited. In this study, there is no objective comparison between Viabahn
stent graft and traditional methods such as transcatheter arterial embolization (TAE).
The title reflect the main subject of the manuscript
The abstract summarize and reflect the work described in the manuscript
The key words reflect the focus of the manuscript.
The manuscript adequately describe the background, present status and significance of the study.
The manuscript describe methods in adequate detail
The manuscript interpret the findings adequately and appropriately, highlighting the key points
clearly.
The discussion shows the paper’s scientific significance sufficiently.
Tables are appropriately illustrative of the paper contents.
The manuscript cite appropriately the latest, important and authoritative references.
The style, language and grammar are accurate and appropriate.
Title: Endovascular treatment of postoperative hemorrhage after pancreatectomy: A
retrospective study
Version: 0 Date: 17 Sep 2023
Reviewer's report:
Review report
This study is a retrospective study, which aimes to examine the efficacy of a Viabahn stent graft
for bleeding after pancreatectomy. In this study, a total of 245 pancreatectomies were included.
PD was performed in 163 patients, DP in 75, and total pancreatectomy (TP) in 7. All six bleeding
cases occurred in PD patients. Bleeding sites were from a GDA pseudoaneurysm in three cases,
dorsal pancreatic artery, proper hepatic artery, and right hepatic artery. A Viabahn stent graft was
inserted for bleeding from the GDA pseudoaneurysm in all three cases. The result shows that all
three patients did not show any liver function abnormalities or hepatic blood flow disorders. One
patient with a Viabahn stent graft experienced re-bleeding, which required further management
to obtain hemostasis.
The significance of this article is to explore the therapeutic significance of a Viabahn stent graft
for PD patients with postoperative bleeding due to GDA pseudoaneurysm. However, there are
some shortcomings in this study. First, it was a retrospective study. Second, because of the small
sample size and the fact that the study was conducted at a single institution, the generalizability
of the results may be limited. In this study, there is no objective comparison between Viabahn
stent graft and traditional methods such as transcatheter arterial embolization (TAE).
The title reflect the main subject of the manuscript
The abstract summarize and reflect the work described in the manuscript
The key words reflect the focus of the manuscript.
The manuscript adequately describe the background, present status and significance of the study.
The manuscript describe methods in adequate detail
The manuscript interpret the findings adequately and appropriately, highlighting the key points
clearly.
The discussion shows the paper’s scientific significance sufficiently.
Tables are appropriately illustrative of the paper contents.
The manuscript cite appropriately the latest, important and authoritative references.
The style, language and grammar are accurate and appropriate.
Please review this paper.
user
Title: Endovascular treatment of postoperative hemorrhage after pancreatectomy: A
retrospective study
Version: 0 Date: 17 Sep 2023
Reviewer's report:
Review report
This study is a retrospective study, which aimes to examine the efficacy of a Viabahn stent graft
for bleeding after pancreatectomy. In this study, a total of 245 pancreatectomies were included.
PD was performed in 163 patients, DP in 75, and total pancreatectomy (TP) in 7. All six bleeding
cases occurred in PD patients. Bleeding sites were from a GDA pseudoaneurysm in three cases,
dorsal pancreatic artery, proper hepatic artery, and right hepatic artery. A Viabahn stent graft was
inserted for bleeding from the GDA pseudoaneurysm in all three cases. The result shows that all
three patients did not show any liver function abnormalities or hepatic blood flow disorders. One
patient with a Viabahn stent graft experienced re-bleeding, which required further management
to obtain hemostasis.
The significance of this article is to explore the therapeutic significance of a Viabahn stent graft
for PD patients with postoperative bleeding due to GDA pseudoaneurysm. However, there are
some shortcomings in this study. First, it was a retrospective study. Second, because of the small
sample size and the fact that the study was conducted at a single institution, the generalizability
of the results may be limited. In this study, there is no objective comparison between Viabahn
stent graft and traditional methods such as transcatheter arterial embolization (TAE).
The title reflect the main subject of the manuscript
The abstract summarize and reflect the work described in the manuscript
The key words reflect the focus of the manuscript.
The manuscript adequately describe the background, present status and significance of the study.
The manuscript describe methods in adequate detail
The manuscript interpret the findings adequately and appropriately, highlighting the key points
clearly.
The discussion shows the paper’s scientific significance sufficiently.
Tables are appropriately illustrative of the paper contents.
The manuscript cite appropriately the latest, important and authoritative references.
The style, language and grammar are accurate and appropriate.
assistant