PMID- 37702096 OWN - NLM STAT- MEDLINE DCOM- 20240415 LR - 20240415 IS - 1443-1661 (Electronic) IS - 0915-5635 (Linking) VI - 36 IP - 4 DP - 2024 Apr TI - Safety and efficacy of endoscopic ultrasound-guided radiofrequency ablation for pancreatic neuroendocrine neoplasms: Systematic review and meta-analysis. PG - 395-405 LID - 10.1111/den.14681 [doi] AB - OBJECTIVE: Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) has been constantly increasing, particularly in the treatment of pancreatic neuroendocrine neoplasms (pNENs). While emerging data in this field are accumulating, we aimed to assess the pooled efficacy and safety of EUS-RFA for pNENs. METHODS: The PubMed/Medline, Embase, and Cochrane Library databases search was conducted to identify studies reporting EUS-RFA of pNENs with outcomes of interest (efficacy and safety). The primary outcome was radiological response. Efficacy was assessed by the pooled clinical response rate, whereas safety was assessed by the pooled adverse events (AEs) rate. Heterogeneity was assessed using I(2). Pooled estimates and the 95% confidence interval (CI) were calculated using a random-effect model. RESULTS: Eleven studies involving 292 patients were included. The pooled technical success rate was 99.2% (95% CI 97.9-99.9%), with no heterogeneity. The pooled complete radiological response was 87.1% (95% CI 80.1-92.8%). The pooled partial response was 11.4% (95% CI 6.2-18.1%). The pooled clinical response rate for functional pNENs was 94.9% (95% CI 90.7-97.9%), with no heterogeneity. The pooled incidence of AEs was 20.0% (95% CI 14.0-26.7%); most AEs were mild to moderate in grade, while the pooled incidence of severe AEs was 0.9% (95% CI 0.2-2.3%). The most common AEs were transient mild abdominal pain in 19 patients (6.5%), and mild to moderate pancreatitis in 23 patients (7.9%). No cases of mortality were reported. CONCLUSION: Endoscopic ultrasound-guided radiofrequency ablation resulted on a feasible approach for pNENs treatment, with excellent technical success, high radiological and clinical response, and acceptable AE rate. CI - (c) 2023 The Authors. Digestive Endoscopy published by John Wiley & Sons Australia, Ltd on behalf of Japan Gastroenterological Endoscopy Society. FAU - Khoury, Tawfik AU - Khoury T AUID- ORCID: 0000-0001-6059-3854 AD - Department of Gastroenterology, Galilee Medical Center, Nahariya, Israel. AD - Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel. FAU - Sbeit, Wisam AU - Sbeit W AD - Department of Gastroenterology, Galilee Medical Center, Nahariya, Israel. AD - Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel. FAU - Fusaroli, Pietro AU - Fusaroli P AD - Gastroenterology Unit, Hospital of Imola, University of Bologna, Bologna, Italy. FAU - Campana, Davide AU - Campana D AD - Department of Experimental, Diagnostic and Specialty Medicine, Sant'Orsola-Malpighi University Hospital, ENETS Center of Excellence, Bologna, Italy. FAU - Brighi, Nicole AU - Brighi N AD - Department of Medical Oncology, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy. FAU - Napoleon, Bertrand AU - Napoleon B AD - Department of Gastroenterology, Jean Mermoz Private Hospital, Ramsay Health, Lyon, France. FAU - Lisotti, Andrea AU - Lisotti A AUID- ORCID: 0000-0002-7724-7402 AD - Gastroenterology Unit, Hospital of Imola, University of Bologna, Bologna, Italy. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20231011 PL - Australia TA - Dig Endosc JT - Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society JID - 9101419 SB - IM MH - Humans MH - *Pancreatic Neoplasms/surgery/complications MH - Endosonography/methods MH - *Radiofrequency Ablation/adverse effects MH - *Pancreatitis/etiology MH - Ultrasonography, Interventional OTO - NOTNLM OT - efficacy OT - meta-analysis OT - neuroendocrine tumor OT - pancreas OT - safety EDAT- 2023/09/13 06:42 MHDA- 2024/04/15 06:42 CRDT- 2023/09/13 05:28 PHST- 2023/07/04 00:00 [received] PHST- 2023/09/10 00:00 [accepted] PHST- 2024/04/15 06:42 [medline] PHST- 2023/09/13 06:42 [pubmed] PHST- 2023/09/13 05:28 [entrez] AID - 10.1111/den.14681 [doi] PST - ppublish SO - Dig Endosc. 2024 Apr;36(4):395-405. doi: 10.1111/den.14681. Epub 2023 Oct 11.