Cytopathological Changes Induced by the Crack Use in Oral Mucosa
| Autor: | Edvaldo Antonio Ribeiro Rosa, Ingra Taís Malacarne, Antonio Adilson Soares de Lima, Milena Binhame Albini, Thiago Beltrami Dias Batista, Aline Cristina Batista Rodrigues Johann, Luciana Reis Azevedo-Alanis, Maria Angela Naval Machado |
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| Rok vydání: | 2016 |
| Předmět: |
Adult
Male Pathology medicine.medical_specialty Health (social science) Medicine (miscellaneous) Inflammation 03 medical and health sciences 0302 clinical medicine Surveys and Questionnaires mental disorders medicine Humans Oral mucosa Crack cocaine Mouth mucosa Cell Nucleus business.industry Mouth Mucosa Epithelial Cells 030206 dentistry Cell Biology Epithelium Psychiatry and Mental health medicine.anatomical_structure 030220 oncology & carcinogenesis Crack Cocaine Mouth Neoplasms medicine.symptom business Papanicolaou Test |
| Zdroj: | European addiction research. 23(2) |
| ISSN: | 1421-9891 |
| Popis: | Aims: To evaluate cytological alterations, inflammation, and microbial charge of the oral mucosa epithelium in crack users in in terms of the amount and duration of use. Methods: Two hundred thirty four crack users (case group) and 120 non-users (control group) participated in this study. Clinically healthy epithelial cells were collected from the posterior mouth floor, using the conventional exfoliative cytology. Some of the aspects evaluated were as follows: Papanicolaou classification, nuclear area (NA), cytoplasmic area (CA), nuclear/cytoplasmic area ratio (NA/CA), inflammation, microbial charge, keratinization, enucleated superficial cells, and binucleation. Results: The average time of crack consumption was 9.8 years (±7.1) and the average quantity of use was 13.97 g/week (±18.5). The average NA values and NA/CA ratio were increased and CA values were decreased in the case group compared to those in the controls (p < 0.05). Papanicolaou class II, intense inflammation, and intense microbial charge were more prevalent in the case group than in the controls (p < 0.05). There was a significant association between high quantity of smoked crack rocks per week and increased CA values, absence of keratinization, and presence of enucleated superficial cells (p < 0.05). Conclusion: Crack use seemed to induce inflammatory alterations and early indicators of malignant transformation on the oral mucosa epithelium. |
| Databáze: | OpenAIRE |
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