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Affiliation
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Integrated Research and Treatment Center (IFB) AdiposityDiseases, Leipzig University Medical Center, Philipp-Rosenthal-Str. 27, 04103, Leipzig, Germany. |
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Abstract
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PURPOSE: The present study aimed to compare prevalence rates of childhood maltreatment between patients with severe obesity undergoing bariatric surgery and patients without a surgical procedure. Second purpose was to calculate the association between childhood maltreatment and outcomes 6 and 12 months after a bariatric procedure.
METHODS: Childhood maltreatment was assessed using the Childhood Trauma Questionnaire (CTQ) and compared between 120 bariatric surgery patients and 346 non-surgery patients with severe obesity. For the bariatric surgery subgroup, linear mixed models with repeated measures were used to analyze the predictive value of childhood maltreatment on weight outcomes and psychopathology. Additionally, between- and within-group comparisons were calculated to compare patients with and without childhood maltreatment regarding BMI and weight loss (%TWL, %EWL), depression severity (BDI-II), eating disorder psychopathology (EDE-Q), and suicidal ideation (BSS), at baseline, 6- and 12-month assessment.
RESULTS: Prevalence rates for childhood maltreatment, depression and suicidal ideation were significantly higher in non-surgery compared to bariatric surgery patients. Within the surgery group, no significant interaction effect between childhood maltreatment and time was found. Hence, childhood maltreatment did not impact the course of body weight, depression and eating disorder psychopathology from pre- to post-surgery.
CONCLUSIONS: Significantly higher rates of childhood maltreatment were found within non-surgery patients with obesity in comparison to bariatric surgery patients. Childhood maltreatment did not predict poorer outcomes after surgery. Since history of childhood maltreatment may increase the risk for psychological disturbances, regular screening and, if necessary, psychological support should be offered to both groups. LEVEL OF EVIDENCE: Evidence obtained from well-designed cohort or case-control analytic studies, Level III. CLINICAL TRIAL REGISTRATION: Deutsches Register Klinischer Studien-German Clinical Trials Register: DRKS00003976.
Language: en |