EB, a 60cm endoscopically inserted proximal intestinal liner, reduces weight and HbA1c over 1 year. In the 1st NHS EB service, we provided EB to patients with sub optimally controlled diabesity and monitored outcomes in a registry. 44/62 (71%) completing 3 years post EB removal (age 51.3±7.8 years, 54% male, diabetes duration 14.56 (8-21) years, BMI 41.7±7.2 kg/m2) attended follow-up. During EB treatment, mean ± SD HbA1c fell by 1.9±1.8 %, from 9.1±1.8 to 7.2±1.0 % (p<0.001) , weight by 17.3±9.0 kg from 122.8 ± 29.8 to 105.4±30.6 kg (<0.001) , systolic BP from 138.8±14.3 to 125.9±14.9 mmHg (<0.001) , serum alanine aminotransferase (liver fat marker) from 30.4±17.2 to 19.1±11.2 U/L (p<0.001) . Median (IQR) total daily insulin dose reduced from 1 (50-171) to 30 (0-63) units (n=29, p<0.001) ; 10/29 (34%) insulin treated patients discontinued insulin. 3-years post EB removal 33/44 (75%) maintained most of the improvement achieved with EB whilst 11/44 (25%) reverted to baseline (figure) . Of those deteriorating, all had depression and/or bereavement and/or major health problems/disability. 10/62 (16%) had early EB removal for adverse events or symptoms; all fully recovered after removal and most derived significant benefit. Our data demonstrates EB as highly effective in patients with refractory diabesity, with maintenance of significant improvement 3 years after removal in 75%
R.E.J. Ryder: None. P. Sen Gupta: None. M. Yadagiri: None. W. Burbridge: None. S.P. Irwin: None. H. Gandhi: None. M.C. Wyres: None. J. Bleasdale: None. E. Fogden: None. M. Anderson: None.
