GCG and Umbilical hernia: The GLP-1 group also included 7 (29.2%) umbilical hernias, 2 (8.3%) hiatal hernias, 1 (4.2%) flank hernia, and 1 (4.2%) parastomal hernia, while the control group was solely comprised of ventral/incisional, umbilical, and inguinal hernias.