Anticoagulation and antiplatelet management in gastrointestinal endoscopy: A review of current evidence

Table 17 Diagnostic endoscopy and colonoscopy with biopsy

Ref.	Year	Country	Study design	n	Procedure	Medication	Relative risk
Whitson et al[103]	2011	United States	Prospective	280	Endoscopic biopsy	Aspirin (continued)	Incidence of bleeding 0.4%
Ono et al[104]	2012	Japan	Prospective	101	Endoscopic biopsy	Aspirin (continued)	No Incidence of PPB
Ara et al[6]	2015	Japan	Prospective	3758	Endoscopic biopsy	Aspirin (continued)	No incidence of PPB
Fujita et al[5]	2015	Japan	Retrospective	105	Endoscopic biopsy	Aspirin (continued)	Incidence of PPB 0.95%
Yuki et al[7]	2017	Japan	Prospective	560	Endoscopic biopsy	Aspirin (continued)	No incidence of PPB
Kono et al[105]	2017	Japan	Prospective	221	Endoscopic biopsy	Aspirin (continued)	No incidence of PPB

PPB: Post-procedural bleeding.