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Augmenting Diaphragmatic Breathing With Behavioral Exposure: Single-Case Experimental Design for Rumination Disorder
Journal article   Peer reviewed

Augmenting Diaphragmatic Breathing With Behavioral Exposure: Single-Case Experimental Design for Rumination Disorder

Helen Burton Murray, Adrienne S. Juarascio and Jennifer J. Thomas
Cognitive and behavioral practice, v 27(3), pp 347-356
Aug 2020
DOI: https://doi.org/10.1016/j.cbpra.2019.12.001
Featured in Collection :   UN Sustainable Development Goals @ Drexel

Abstract

behavioral exposure cognitive-behavioral therapy diaphragmatic breathing rumination disorder rumination syndrome
Rumination disorder (RD) is a feeding/eating disorder and disorder of gut-brain interaction characterized by repeated, effortless regurgitations. Diaphragmatic breathing is the most widely used treatment technique for RD, theoretically as a competing response to the habitual contraction of the abdominal wall. However, in light of diaphragmatic breathing’s lack of effectiveness for some patients, we created a comprehensive treatment to test the incremental effect of behavioral exposure on symptom change. In a single-case experimental design, we present the treatment of a 27-year-old patient with a 9-year history of untreated RD. The patient completed a comprehensive six-session cognitive-behavioral treatment for RD, comprising a 1-week phase of self-monitoring regurgitations + psychoeducation (Phase A), a 6-week phase of diaphragmatic breathing (+ identification of secondary maintenance mechanisms) (Phase B), and a 3-week phase of diaphragmatic breathing + behavioral exposure (Phase C). We compared change in daily symptom data between Phases B and C, and also report 20-month follow-up data. The patient’s daily regurgitation frequency did not change during Phase B (diaphragmatic breathing alone), even with the elimination of foods that had become associated with regurgitations. However, she achieved a significant reduction in regurgitations during Phase C, with symptom remission extending to 20-month follow-up. Phase C included purposefully breaking learned associations with food stimuli using behavioral exposure. Our data suggest that when diaphragmatic breathing alone is not effective in reducing symptoms, further cognitive and behavioral techniques like behavioral exposure can augment the effect of diaphragmatic breathing on symptom reduction. •Rumination disorder (RD) involves repeated, effortless food material regurgitation.•Diaphragmatic breathing habit reversal training is not effective for all patients.•We used single-case experimental design with a case with a 9-year history of RD.•Systematic exposure augmented the effect of habit reversal.•Other cognitive-behavioral techniques can augment diaphragmatic breathing for RD.

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2 citations in Web of Science
5 citations in Scopus

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UN Sustainable Development Goals (SDGs)

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#3 Good Health and Well-Being

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Collaboration types
Domestic collaboration
Web of Science research areas
Psychology, Clinical
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