Review for 10.1186/s12876-020-01318-8 (2020)

Reviewer ’s report  
 
Title: Evaluation of fo ur scoring systems in prognostication of  acute pancreatitis for elderly 
patients  
 
Version: 0 Date: 02 May 2020  
 
Reviewer's report:  
 
In this retrospective study, authors examine the power of four different scoring systems in 
two groups (aged or younger) -Aged may be a better definition for  people over  60 y of age 
than elderly. They con clude that while there is no difference in reference to the discriminative 
powers of Bisap and Glasgow scoring systems, Ranson and Apache worked better in younger 
group. However what is interesting here is that in order to predict severe disease, aged grou p 
required more score across all scoring systems. It means younger patients may have severe 
disease with less scores !! Furthermore although, there is no difference as to pancreatic 
necrosis between groups, aged group fared worse in all outcome parameters.  Although 
authors speculate that aged population are more susceptible to infection, we have not been 
informed about the rate of infected necrosis that is an important cause of death. The use of 
English language should be significantly improved.  
 
Are the methods appropriate and we ll described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does the work include the necessary controls?  
If not, please specify which controls are required in your comments to the authors.  
 
Yes 
 
Are the conclusions drawn adequ ately supported by the data shown?  
If not, please explain in your comments to the authors.  
 
No 
 
Are you able to assess any statistics in the manus cript or would you recommend an 
additional statistical review?  
If an additional statistical review is recommend ed, please speci fy what aspects require further 
assessment in your comments to the editors.  
 
I am able to assess the statistics  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Needs some language corrections before bein g published  
 
 
 
 
 
Declaration of competing interests  
Please complete a declaration of competing interests, considering the following questions:  
 
1. Have you in the past five years received reimbursements, f ees, funding, or salary from 
an organisation that may in any way gain or lose financial ly from the publication of 
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2. Do you hold any stocks or shares in an organisation t hat may in any way gain or lose 
financially from the publication of this  manuscript, either now or in the future?  
3. Do you hold or are you currently applying for any patents  relating to the content of 
the manuscript?  
4. Have you received reimbursements, fees, funding, or s alary from an organization that 
holds or has applied f or patents relating to the content of the manuscript?  
5. Do you have any other financial competing interests?  
6. Do you have any non -financial competing interests in relation to this paper?  
 
If you can answer no to all of the above, write 'I declare that I have  no competing interests' 
below. If your reply is yes to any, please give details below.  
 
I have no competing interest  
 
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