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Alexithymia, immunity and cervical intraepithelial neoplasia: replication
O Todarello1, A Casamassima, S Daniele
1University of Bari, Italy.
Psychotherapy and Psychosomatics
|January 1, 1997
Summary
Alexithymia, a personality trait, is linked to precancerous cervical lesions and reduced immunity in women. This study confirms alexithymia is more prevalent in women with cervical dysplasia and associated with lower immune cell counts.
Area of Science:
- Psychoneuroimmunology
- Oncology
- Personality Psychology
Background:
- Previous research indicated a link between alexithymia, carcinogenesis, and immunity in women with precancerous cervical lesions (CIN).
- Alexithymia was associated with both CIN and reduced immune function in the prior study.
Purpose of the Study:
- To validate previous findings on alexithymia, cervical dysplasia, and immunity.
- To investigate a larger cohort using a standardized self-administered alexithymia assessment tool.
Main Methods:
- Recruitment of 43 women with cervical dysplasia and 67 healthy controls.
- Utilized the Twenty-Item Toronto Alexithymia Scale (TAS-20) for self-assessment of alexithymia.
- Compared TAS-20 scores and lymphocyte subset levels between groups.
Main Results:
- Women with cervical dysplasia exhibited significantly higher average TAS-20 scores (55) compared to healthy controls (47.32).
- The prevalence of alexithymia was higher in women with dysplasia (42.5%) versus controls (12.85%).
- Alexithymic women demonstrated reduced levels of specific lymphocyte subsets compared to non-alexithymic women.
Conclusions:
- The study confirms alexithymia's association with cervical dysplasia and immune system alterations.
- Personality factors, such as alexithymia, may contribute to cancer development.
- The immune system likely mediates the relationship between personality traits and cancer risk.