Weight Loss Trajectories in Bariatric Surgery Patients and Psychopathological Correlates

This study aimed to explore the empirical trajectories of body mass index (BMI) 1 year following bariatric surgery (BS) and to identify the risk factors for each trajectory. The study included 115 patients with severe obesity who underwent BS. Assessment included metabolic variables, psychopathologi...

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Detalles Bibliográficos
Autores: García Ruiz de Gordejuela, Amador|||0000-0002-0485-8536, Agüera, Zaida|||0000-0003-4453-4939, Granero, Roser|||0000-0001-6308-3198, Steward, Trevor|||0000-0003-3116-8175, Llerda-Barberá, Asunción, López-Segura, Elena, Vilarrasa, Nuria|||0000-0003-3188-1990, Sánchez Díaz, Isabel María|||0000-0001-5874-8204, Jiménez Murcia, Susana|||0000-0002-3596-8033, Virgili, Nuria, López-Urdiales, Rafael|||0000-0002-2355-3041, Gil de Bernabe, Mónica Montserrat, Garrido, Pilar|||0000-0002-5899-6125, Monseny, Rosa, Monasterio, Carmen, Salord Oleo, Neus|||0000-0002-8384-0878, Pujol-Gebelli, Jordi, Menchón Magriñá, José Manuel|||0000-0002-6231-6524, Fernández Aranda, Fernando|||0000-0002-2968-9898
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:319798
Acceso en línea:https://ddd.uab.cat/record/319798
https://dx.doi.org/urn:doi:10.1002/erv.2558
Access Level:acceso abierto
Palabra clave:Bariatric surgery
Developmental trajectories
Obesity
Personality
Psychological predictors
SDG 3 - Good Health and Well-being
Descripción
Sumario:This study aimed to explore the empirical trajectories of body mass index (BMI) 1 year following bariatric surgery (BS) and to identify the risk factors for each trajectory. The study included 115 patients with severe obesity who underwent BS. Assessment included metabolic variables, psychopathological and personality measures. Growth mixture modelling identified four separated trajectories for the percentage of total weight loss course shape (namely, T1 'good-fast', T2 'good', T3 'low' and T4 'low-slow'). After adjusting for BS subtype and metabolic baseline state, T1 and T2 registered less eating and general psychopathology. T1 was characterized by the lowest scores in novelty seeking and self-transcendence, whereas T4 was defined by the highest scores in novelty seeking and the lowest scores in persistence. Our findings suggest that psychological state prior to BS is predictive of BMI trajectories during the 12 months following BS. These results could be useful in developing more efficient interventions for these patients. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

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