Effects of Naltrexone on Repressive Coping and Disclosure of Emotional Material: A Test of the Opioid-Peptide Hypothesis of Repression and Hypertension
Jarred W. Younger, PhD,
Kathleen A. Lawler-Row, PhD,
Krista A. Moe, BS,
Anna L. Kratz, MA and
Amy J. Keenum, DO, PharmD
From the Division of Pain Management, Department of Anesthesia, Stanford University School of Medicine, Palo Alto, California (J.W.Y.); the Department of Psychology, University of Tennessee, Knoxville, Tennessee (K.A.L.-R.); the Department of Educational and Counseling Psychology, University of Kentucky, Lexington, Kentucky (K.A.M.); the Department of Psychology, Arizona State University, Tempe, Arizona (A.L.K.); and the Department of Family Medicine, University of Tennessee Graduate School of Medicine, Knoxville, Tennessee (A.J.K.).

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Figure 1. Repressive coping as measured by the Index of Self-Regulation of Emotion for hypertensives and normotensives in the drug versus placebo conditions.
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Figure 2. Systolic blood pressure over baseline, interview, and recovery for hypertensives and normotensives in drug and placebo conditions.
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Figure 3. Scatterplot of disclosure (life concerns) and systolic blood pressure in hypertensives with naltrexone.
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Copyright © 2006 by the American Psychosomatic Society