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Dysregulated sexuality and childhood trauma in eating disorders: Psychopathological, biological, and behavioural correlates

Published online by Cambridge University Press:  13 August 2021

G. D’Anna*
Affiliation:
Department Of Health Sciences, University of Florence, Florence, Italy
G. Castellini
Affiliation:
Department Of Health Sciences, University of Florence, Florence, Italy
E. Rossi
Affiliation:
Department Of Health Sciences, University of Florence, Florence, Italy
E. Cassioli
Affiliation:
Department Of Health Sciences, University of Florence, Florence, Italy
C. Appignanesi
Affiliation:
Department Of Health Sciences, University of Florence, Florence, Italy
A.M. Monteleone
Affiliation:
Department Of Psychiatry, University of Campania “Luigi Vanvitelli”, Naples, Italy
A.H. Rellini
Affiliation:
Department Of Psychological Science, University of Vermont, Burlington, United States of America
V. Ricca
Affiliation:
Department Of Health Sciences, University of Florence, Florence, Italy
*
*Corresponding author.

Abstract

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Introduction

Sexual dysfunction is common in eating disorders (EDs), but its relevance is often overlooked.

Objectives

To describe different ED clinical subgroups in terms of psychopathology, putative biological correlates, and consequences of dysregulated sexuality, focusing on the role of childhood trauma.

Methods

Healthy controls (n=60), binge-purging (n=38), and restricting patients (n=24) were compared (age- and BMI-adjusted ANOVA; Bonferroni post-hoc tests), using total scores of Eating Disorder Examination Questionnaire (EDE-Q), Emotional Eating Scale (EES), SCL-90-R Global Severity Index (GSI), Barratt Impulsiveness Scale (BIS-11), Difficulties in Emotion Regulation Scale (DERS), Childhood Trauma Questionnaire (CTQ), Female Sexual Functioning Index (FSFI), Hypersexual Behaviour Inventory (HBI), and patients’ hormonal profiles (gonadal and pituitary hormones, ghrelin). Self-reported voluntary termination of pregnancy (VTP) and promiscuous sexual activity were recorded. For ED patients (N=62), regression analyses between significant variables and HBI were carried, applying moderation models for different CTQ scores.

Results

Table 1 outlines significant between-group comparisons (°: different from controls; *: different from restricting patients; p<0.05). Binge-purging patients had higher FSH, LH, and ghrelin levels, more VTPs and promiscuity. HBI showed significant correlations with EES, SCL-90-R-GSI, DERS, CTQ, and ghrelin levels. CTQ moderated interactions for DERS and EES (Figure 1).

Binge-purgingRestrictingControlsF
EDE-Q3.86±1.20°3.41±1.64°0.85±0.8367.32
EES40.85±22.74°*16.01±15.8819.87±15.217.01
SCL-90-R GSI1.73±0.65°1.27±0.69°0.68±0.4420.32
BIS-1162.47±9.91°60.81±8.5657.04±10.044.99
DERS106.97±29.15°*83.97±33.1278.14±14.1210.21
CTQ55.32±21.06°49.31±10.81°38.02±8.3215.24
FSFI17.32±11.89°*11.70±10.98°29.32±7.4524.02
HBI28.75±13.89*20.56±3.1226.11±4.904.92

Conclusions

Dysregulated sexuality is linked to emotion dysregulation and childhood trauma. Binge-purging patients experience adverse behavioural consequences.

Disclosure

No significant relationships.

Type
Abstract
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2021. Published by Cambridge University Press on behalf of the European Psychiatric Association
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