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Increase of binucleated cells in the oral mucosa: a study on the use of psychotropics by students of a Brazilian institution
Oliveira, Luiza Barbosa de; Parreiras, Joyce Aparecida Rezende; Sebastião, Elza Conceição de Oliveira; Silva, Glenda Nicioli da.
  • Oliveira, Luiza Barbosa de; Federal University of Ouro Preto. University Campus Morro do Cruzeiro. Medical School. Ouro Preto. BR
  • Parreiras, Joyce Aparecida Rezende; Federal University of Ouro Preto. University Campus Morro do Cruzeiro. Medical School. Ouro Preto. BR
  • Sebastião, Elza Conceição de Oliveira; Federal University of Ouro Preto. Pharmacy School. Pharmacy Department. Ouro Preto. BR
  • Silva, Glenda Nicioli da; Federal University of Ouro Preto. University Campus Morro do Cruzeiro. Pharmacy School. Ouro Preto. BR
Rev. Assoc. Med. Bras. (1992) ; 65(6): 870-879, June 2019. tab, graf
Article in English | LILACS | ID: biblio-1012994
ABSTRACT
SUMMARY This study aimed to assess the prevalence of medical and nonmedical use of psychiatric medication among undergraduate students of health sciences from a public university in Brasil. Another objective was to determine the frequency of nuclear morphological abnormalities in the buccal mucosa of students using psychiatric drugs. A cross-sectional study based on a Web survey was carried out with 375 health sciences undergraduate students from schools of Pharmacy, Physical Education, Nutrition, and Medicine. Additionally, spontaneous genetic damages in exfoliated cells of the buccal mucosa of 41 individuals by counting micronucleus (MN) and binucleated (BN) cells frequencies were evaluated. The results showed 76 (20.3%) of students reported the use of psychotropic drugs after enrolling in university. The majority of these students were from Pharmacy and Medicine programs, females, aged between 18-25 years old, nonsmokers, alcohol addicts, and with a family history of mental illness. In addition, Medical students, individuals with high-income, who live alone and are in the last period of the program are more likely to use psychotropic drugs. Moreover, exposure to psychiatric medication was able to increase the number of binucleated cells. These results provide evidence that the use of psychoactive drugs is increased in the academic context and may be related to the failure of the cell cycle.
RESUMO
RESUMO O objetivo deste estudo foi avaliar a prevalência de uso médico e não médico de medicação psiquiátrica entre estudantes de graduação em Ciências da Saúde de uma universidade pública do Brasil. Outro objetivo foi determinar a frequência de anormalidades nucleares morfológicas na mucosa bucal desses estudantes. Realizou-se um estudo transversal baseado na Web com 375 estudantes de graduação em Ciências da Saúde das escolas de Farmácia, Educação Física, Nutrição e Medicina. Adicionalmente, danos genéticos espontâneos em células esfoliadas da mucosa bucal de 41 indivíduos foram analisados para estudo da frequência de micronúcleos e células binucleadas. Os resultados mostraram que 76 (20,8%) dos estudantes relataram que usaram drogas psicotrópicas após se matricularem na universidade. O uso desses medicamentos foi maior entre estudantes de cursos de Farmácia e Medicina, sexo feminino, idade entre 18 e 25 anos, não tabagistas, alcoolistas e histórico familiar de doença mental. Além disso, estudantes de Medicina, indivíduos com alta renda, que moram sozinhos e estão no último período do curso são mais propensos a usar drogas psicotrópicas. Ademais, a exposição à medicação psiquiátrica foi capaz de aumentar o número de células binucleadas. Esses resultados fornecem evidências de que o uso de drogas psicotrópicas aumenta no contexto acadêmico e pode estar relacionado à falha do ciclo celular.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Psychotropic Drugs / Students, Health Occupations / Drug Misuse / Mouth Mucosa Type of study: Etiology study / Observational study / Prevalence study / Risk factors Limits: Adolescent / Adult / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: Rev. Assoc. Med. Bras. (1992) Year: 2019 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Ouro Preto/BR

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Full text: Available Index: LILACS (Americas) Main subject: Psychotropic Drugs / Students, Health Occupations / Drug Misuse / Mouth Mucosa Type of study: Etiology study / Observational study / Prevalence study / Risk factors Limits: Adolescent / Adult / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: Rev. Assoc. Med. Bras. (1992) Year: 2019 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Ouro Preto/BR