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- Title
Influence of NUCB /Nesfatin-1 Polymorphism on Treatment Response to Naltrexone/Bupropion SR in Binge Eating Disorder and Obesity.
- Authors
Carbone, Elvira Anna; Caroleo, Mariarita; Rania, Marianna; de Filippis, Renato; Condoleo, Francesca; Catalano, Federica; Aloi, Matteo; De Fazio, Pasquale; Arturi, Franco; Hribal, Marta Letizia; Fiorentino, Teresa Vanessa; Segura-Garcia, Cristina
- Abstract
Background and Objectives: The NUCB2 gene and its polymorphisms were identified as novel players in the regulation of food intake, potentially leading to obesity (OBE) and altered eating behaviors. Naltrexone/bupropion SR (NB) showed good efficacy and tolerability for treating OBE and altered eating behaviors associated with binge eating disorder (BED). This prospective study investigates the influence of NUCB2 gene polymorphism on NB treatment response in OBE and BED. Materials and Methods: Body mass index (BMI), eating (EDE-Q, BES, NEQ, GQ, Y-FAS 2.0) and general psychopathology (BDI, STAI-S) were evaluated at baseline (t0) and after 16 weeks (t1) of NB treatment in patients with OBE and BED (Group 1; N = 22) vs. patients with OBE without BED (Group 2; N = 20). Differences were evaluated according to the rs757081 NUCB2 gene polymorphism. Results: NUCB2 polymorphism was equally distributed between groups. Although weight at t0 was higher in Group 1, weight loss was similar at t1 in both groups. BMI was not influenced by NUCB2 polymorphism. In Group 1, the CG-genotype reported significant improvement in eating psychopathology while the GG-genotype reported improvement only for FA. No differences were observed in Group 2. Conclusions: Patients diagnosed with BED and treated with NB exhibited a more favorable treatment response within the CG-genotype of the NUCB2 polymorphism.
- Subjects
BINGE-eating disorder; FOOD habits; BUPROPION; OBESITY; BODY mass index
- Publication
Biomedicines, 2024, Vol 12, Issue 2, p451
- ISSN
2227-9059
- Publication type
Article
- DOI
10.3390/biomedicines12020451