title: Psychophysiological, somatic, and affective changes across the menstrual cycle in women with panic disorder.
abstract: This study explored menstrual symptoms, somatic focus, negative affect, and psychophysiological responding across the menstrual cycle in women with panic disorder and controls. Women with and without panic disorder completed a psychophysiological task and self-report measures of menstrual symptoms, somatic focus, and negative affect on 4 occasions across 2 menstrual cycles (twice during intermenstrual and premenstrual phases). Women in the panic disorder group exhibited greater skin conductance magnitude and more frequent skin conductance responses to anxiety-provoking stimuli during the premenstrual phase than did controls. Compared to controls, women with panic disorder endorsed more severe menstrual symptoms relating to bodily sensations, anxiety sensitivity, state and trait anxiety, fear of body sensations, and illness-related concerns. The applicability of anxiety sensitivity to understanding the relation of menstrual reactivity and panic disorder is discussed.
authors.affiliation: Department of Psychology, University of Maine, Orono 04469-5742, USA. sigmon@umit.maine.edu
authors.forename: S T
authors.initials: ST
authors.lastname: Sigmon
authors.forename: D M
authors.initials: DM
authors.lastname: Dorhofer
authors.forename: K J
authors.initials: KJ
authors.lastname: Rohan
authors.forename: L A
authors.initials: LA
authors.lastname: Hotovy
authors.forename: N E
authors.initials: NE
authors.lastname: Boulard
authors.forename: C M
authors.initials: CM
authors.lastname: Fink
mesh_terms: D000328:Adult; D000339:Affect; D000704:Analysis of Variance; D001007:Anxiety / Q000523:psychology*; D016022:Case-Control Studies; D004412:Dysmenorrhea / Q000150:complications / Q000503:physiopathology* / Q000523:psychology*; D005260:Female; D005712:Galvanic Skin Response; D006339:Heart Rate; D006801:Humans; D007092:Imagination; D008597:Menstrual Cycle / Q000523:psychology; D016584:Panic Disorder / Q000150:complications / Q000503:physiopathology* / Q000523:psychology*; D011569:Psychiatric Status Rating Scales; D012720:Severity of Illness Index