Nonsteroidal anti-inflammatory drugs before endoscopic ultrasound guided tissue acquisition to reduce the incidence of post procedural pancreatitis

Table 1 Incidence of post endoscopic ultrasound tissue acquisition pancreatitis

Ref.	n	Type of study	FNA or FNB	Incidence
Ribeiro et al[17], 2018	712	Prospective cohort	FNA and FNB	16/712 (2.2%)
Thomsen et al[18], 2022	852	Retrospective cohort	FNB	20/852 (2.3%)
Kandel et al[16], 2021	50	Prospective RCT	FNA and FNB	2/50 (4.0%)
van Riet et al[19], 2019	608	Prospective RCT	FNA and FNB	2/608 (0.3%)
Gonzalez et al[14], 2022	105	Retrospective cohort	FNA and FNB	0/105 (0.0%)
Ishigaki et al[15], 2020	154	Retrospective cohort	FNA and FNB	2/154 (1.3%)
Chen et al[13], 2022	235	Prospective RCT	FNA and FNB	2/235 (0.9%)

FNA: Fine needle aspiration; FNB: Fine needle biopsy; RCT: Randomized controlled trial.