P.07.1 ELDERLY PATIENTS WITH INFLAMMATORY BOWEL DISEASE (IBD) ARE LESS LIKELY TO PERSIST ON ANTI-TNF THERAPY COMPARED WITH YOUNGER PATIENTS. DATA FROM THE SICILIAN NETWORK FOR INFLAMMATORY BOWEL DISEASES (SN-IBD). (25th March 2019) - Porcari, S.; Fidanza, O.; Alibrandi, A.; Renna, S.; Cappello, M.; Siringo, S.; Privitera, A.C.; Inserra, G.; Mocciaro, F.; Magrì, G.; Carroccio, A.; Belluardo, N.; et al.