TY - JOUR
T1 - Relationship between atrophic gastritis, serum ghrelin and body mass index
AU - Panarese, Alba
AU - Romiti, Alessandra
AU - Iacovazzi, Palma Aurelia
AU - Leone, Carla Maria
AU - Pesole, Pasqua Letizia
AU - Correale, Mario
AU - Vestito, Amanda
AU - Bazzoli, Franco
AU - Zagari, Rocco Maurizio
N1 - Publisher Copyright:
© 2020 Thieme Medical Publishers, Inc.. All rights reserved.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - Objective Atrophic gastritis may affect circulating ghrelin levels and, indirectly, body mass index. The aim of this study was to investigate the relationship between atrophic gastritis, focusing on autoimmune atrophic gastritis and advanced stages of atrophic gastritis, serum ghrelin levels and BMI. Methods Sixty-three patients, of whom 18 had autoimmune atrophic gastritis, 27 non-autoimmune antrum and corpus atrophic gastritis, and 18 non-atrophic gastritis or antrum-limited atrophic gastritis (control group) were assessed. All participants underwent endoscopy with multiple gastric biopsies. Atrophic gastritis was diagnosed by histology, classified according to the Updated Sydney System and staged by the Operative Link on Gastritis Assessment (OLGA) Classification. Total serum ghrelin, body weight and height were measured. Results Compared with control patients (144.6 ± 111 pg/ml), mean serum level of total ghrelin was higher in patients with autoimmune atrophic gastritis (226.08 ± 243.03 pg/ml, P = 0.65) and lower in those with both antrum and corpus atrophic gastritis (74.51 ± 37.38 pg/ml, P = 0.12), although differences were not statistically significant. Serum ghrelin decreased in patients with advanced OLGA stages of atrophic gastritis. In non-obese patients BMI was significantly lower in those with both antrum and corpus atrophic gastritis than in control patients (23.1 ± 1.8 vs. 24.5 ± 1.6, P = 0.01), also after adjustment for age and sex (P = 0.02); BMI was positively correlated with serum total ghrelin (r = 0.51, P < 0.001). Conclusion Advanced stages of atrophic gastritis, but not autoimmune atrophic gastritis, seem to be associated with lower serum levels of ghrelin and lower BMI. In non-obese patients, BMI was positively correlated with total serum ghrelin.
AB - Objective Atrophic gastritis may affect circulating ghrelin levels and, indirectly, body mass index. The aim of this study was to investigate the relationship between atrophic gastritis, focusing on autoimmune atrophic gastritis and advanced stages of atrophic gastritis, serum ghrelin levels and BMI. Methods Sixty-three patients, of whom 18 had autoimmune atrophic gastritis, 27 non-autoimmune antrum and corpus atrophic gastritis, and 18 non-atrophic gastritis or antrum-limited atrophic gastritis (control group) were assessed. All participants underwent endoscopy with multiple gastric biopsies. Atrophic gastritis was diagnosed by histology, classified according to the Updated Sydney System and staged by the Operative Link on Gastritis Assessment (OLGA) Classification. Total serum ghrelin, body weight and height were measured. Results Compared with control patients (144.6 ± 111 pg/ml), mean serum level of total ghrelin was higher in patients with autoimmune atrophic gastritis (226.08 ± 243.03 pg/ml, P = 0.65) and lower in those with both antrum and corpus atrophic gastritis (74.51 ± 37.38 pg/ml, P = 0.12), although differences were not statistically significant. Serum ghrelin decreased in patients with advanced OLGA stages of atrophic gastritis. In non-obese patients BMI was significantly lower in those with both antrum and corpus atrophic gastritis than in control patients (23.1 ± 1.8 vs. 24.5 ± 1.6, P = 0.01), also after adjustment for age and sex (P = 0.02); BMI was positively correlated with serum total ghrelin (r = 0.51, P < 0.001). Conclusion Advanced stages of atrophic gastritis, but not autoimmune atrophic gastritis, seem to be associated with lower serum levels of ghrelin and lower BMI. In non-obese patients, BMI was positively correlated with total serum ghrelin.
KW - atrophic gastritis
KW - autoimmune gastritis
KW - BMI
KW - serum ghrelin
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U2 - 10.1097/MEG.0000000000001868
DO - 10.1097/MEG.0000000000001868
M3 - Article
C2 - 32773508
AN - SCOPUS:85090176247
SP - 1335
EP - 1340
JO - European Journal of Gastroenterology and Hepatology
JF - European Journal of Gastroenterology and Hepatology
SN - 0954-691X
ER -