??????

?? ????? ?? ??? ??? 4~5 ??? ??.
????? ?? ???: ?<????<??<?? ??
????? ?????? ??: ??? ?? ??. ???- ??. ??? ?? ??. ??? ??(???, ??? ?????????)

?? ?? ????

RiskClassNameDuration
?????????? heparin4?
??? warfarin4?
?????????5-7?
?????? clopidogrel7?
????? ticlopidine10-14?
????? cilostazol4?
???? sarpogrelate1?
????? triflusal5?
????? mesoglycan3-4?
????? sulodexide4?
DOAC>48hr
??????????? beraprost1?
?????? limaprost1?
?????????? nicergoline1?
????? Ginkgo biloba1.5?
?????? ibudilast3?
?????
nootropics
???? piracetam7?
??? ?????? 4?~
??? 2?
???NSAIDs?????? 1?
????? 2-3?
???? 1?
????? 1?
???? 2-3?
???? 1?
???? 1?
?????? 1? 
??????? 1?
???? 2-3? 
???? 4-7?
???? 7?
??? 4?
????? 2-3?
Statin?????? rosuva-?? 4-5?
Lactic
acidosis
Metformin?? 48hr
ONJBisphosphonateLow-risk, 4? ?? ???? x
Otherwise2-3??

??? ?? ????

RiskProcedures
Low-risk
procedure
Diagnostic procedure +/- biopsy
Biliary or pancreatic stenting
Diagnostic EUS
Device-assisted enteroscopy w/o polypectomy
P2Y12i: continue
Warfarin: continue, check INR before endoscopy.

within therapeutic range -> continue usual dose
above therapeutic range, But <5 -> reduce dose until INR returns to normal. DOAC: omit on morning of procedure
High-risk
procedure
Polypectomy
ERCP with sphincterotomy
Ampullectomy
EMR/ESD
Dilation of strictures
Therapy of varices
PEG
EUS with FNA
Oesphageal, enteral or colonic stenting
(Follow the table below)
ClassRiskExampleGuideline
P2Y12iLow-risk
condition
Ischemic heart disease without coronary stent
Cerebrovascular disease
Peripheral vascular disease
Stop 5 days before endoscopy.
Continue aspirin if already prescribed.
High-risk
condition
Coronary artery stents Consider stop 5 days before endoscopy if…

12 months after insertion of DES.
1 month after insertion of BMS.
Continue aspirin.
WarfarinLow-risk
condition
Prosthetic metal heart valve in aortic position.
Xenograft heart favle.
AF without valvular disease > 3months after VTE.
Thrombophilia syndromes.
High-risk
condition
Prosthetic metal heart valve in mitral position.
Prosthetic heart valve and AF.
AF and mitral stenosis.
<3months after VTE.
Stop 5 days before endoscopy
Start LMWH 2days after stopping warfarin.
Give last dose of LMWH >24hrs before procedure.
Restart warfarin evening of procedure with usual daily dose.
Continue LMWH until INR adequate.

Leave a Reply

Your email address will not be published. Required fields are marked *