R Pippi1, U Romeo1, M Santoro1, A Del Vecchio1, C Scully2,3, S Petti4. 1. Department of Oral and Maxillofacial Sciences, Sapienza University, Rome, Italy. 2. World Health Organisation Collaborating Centre for Oral Health-General Health, London, UK. 3. University College London, London, UK. 4. Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy.
Abstract
OBJECTIVE: Oral lichen planus (OLP) may be linked to psychological disorders. This study investigated psychological factors associated with OLP. METHODS: A case-control study with incident OLP case patients and age-gender-socio-economic status-matched controls, recruited from among relatives, accompanying persons, and departmental staff, investigated psychological traits using the Psychological General Well-Being Index-Short form. Common factor analysis was used to generate a set of psychological dimensions. The association between these dimensions and OLP adjusted for confounders (education, number of lifetime sexual partners, drinking-smoking) and interactions was assessed through conditional logistic regression and odds ratios (OR) were estimated. RESULTS: A total of 67 case-control pairs were recruited. Psychological dimensions generated were: dimension-1 (anxiety, low vitality), dimension-2 (negative well-being, low vitality), dimension-3 (depressed mood, low self-control). The ORs for OLP were, dimension-1, 1.0 (95% confidence interval -95CI, 0.3-2.6); dimension-2, 0.5 (95CI, 0.2-1.2); dimension-3, 4.8 (95CI, 1.8-12.9). Dimension-3 was highly associated with mild, but not associated with severe, OLP. Literature searching provided 21 studies, with anxiety and depression principally associated with OLP. CONCLUSIONS: Depressed mood and low self-control were highly associated with OLP, particularly the reticular-papular forms. These traits could have a causative role in OLP development-progression, but further investigations are necessary.
OBJECTIVE:Oral lichen planus (OLP) may be linked to psychological disorders. This study investigated psychological factors associated with OLP. METHODS: A case-control study with incident OLP case patients and age-gender-socio-economic status-matched controls, recruited from among relatives, accompanying persons, and departmental staff, investigated psychological traits using the Psychological General Well-Being Index-Short form. Common factor analysis was used to generate a set of psychological dimensions. The association between these dimensions and OLP adjusted for confounders (education, number of lifetime sexual partners, drinking-smoking) and interactions was assessed through conditional logistic regression and odds ratios (OR) were estimated. RESULTS: A total of 67 case-control pairs were recruited. Psychological dimensions generated were: dimension-1 (anxiety, low vitality), dimension-2 (negative well-being, low vitality), dimension-3 (depressed mood, low self-control). The ORs for OLP were, dimension-1, 1.0 (95% confidence interval -95CI, 0.3-2.6); dimension-2, 0.5 (95CI, 0.2-1.2); dimension-3, 4.8 (95CI, 1.8-12.9). Dimension-3 was highly associated with mild, but not associated with severe, OLP. Literature searching provided 21 studies, with anxiety and depression principally associated with OLP. CONCLUSIONS:Depressed mood and low self-control were highly associated with OLP, particularly the reticular-papular forms. These traits could have a causative role in OLP development-progression, but further investigations are necessary.
Authors: Linda Daume; Constance Kreis; Lauren Bohner; Johannes Kleinheinz; Susanne Jung Journal: Int J Environ Res Public Health Date: 2020-09-11 Impact factor: 3.390