ObjectiveTo evaluate the epidemiological profile and survival rate of oral and oropharyngeal cancer patients seen at a university hospital.MethodsA cross-sectional study was carried out by means of the pathological reports of patients with oral and oropharyngeal cancer, seen at a university hospital of the Southern Region, between January 2004 and December 2014. Information was collected on patients and tumors. The mortality rate was gathered from the patient death registry in the Mortality Information System. Data were analyzed using the Kaplan-Meier survival curve and the log-rank test to compare variables.ResultsThe 5- and 10-year survival rates were 42% and 38%, respectively. The anatomical location had a significant association with survival rate (p=0.001), with the rates were better in the lips (p=0.04), and worse in the oropharynx (p=0.03). There were no statistically significant differences between survival rates according to age, sex, ethnicity, schooling level and histologic grade.ConclusionThe survival rates of oral and oropharyngeal cancer were and associated with the anatomical site of the tumor.
The aim of the present study was to verify if clinical signs of gingivitis such as color changes, edema, and bleeding in the anterior region influence the OHRQoL of adolescents. We followed a crosssectional convenience sample of 67 adolescents aged 11 to 16 years receiving dental treatment at the Federal University of Santa Maria (UFSM), in southern Brazil. The participants were evaluated for the following clinical variables: edema, gingival color alteration, and marginal bleeding of the gingival tissues, collected at 6 sites per tooth in the anterior region of the mouth. Socioeconomic variables were collected through questionnaires and OHRQoL was evaluated through the Brazilian version of the Children Perception Questionnaire (CPQ 11-14) short form. A Poisson regression model was used to verify associations between clinical variables and general CPQ11-14 scores. In the unadjusted analysis, edema, color alterations, and marginal bleeding in the anterior region were associated with worse scores of OHRQoL. Edema and marginal bleeding remained associated after adjusting for clinical and sociodemographic variables. Adolescents with higher levels of marginal bleeding and edema in the anterior region had higher mean CPQ11-14 scores. Therefore, the presence of bleeding and gingival edema in the anterior region can be considered clinical signs of gingivitis that are associated with a worse OHRQoL in adolescents.
Aim To evaluate and understand the impact of dental treatment on oral health‐related quality of life (OHRQoL) of adolescents. Design A sequential explanatory mixed‐methods design was performed. A sample of 182 adolescents, aged 10 and 15 years old who had finished their dental treatment at adolescent dental clinic of Federal University of Santa Maria from 2010 to 2016, were included. Participants answered the short form of Child Perceptions Questionnaire (CPQ11‐14) prior to their dental treatment and 1 month after concluding the treatment. The effect size was calculated to assess magnitude of change. In qualitative phase, semi‐structured interviews took place at the end of the dental treatment. Interviews were audio‐recorded and analyzed according to thematic analysis following Braun and Clarke. Results The effect sizes ranged from 0.35 to 1.00, and the oral symptom domain presented the greatest effect. Sixteen interviews were conducted and five themes emerged: concept of quality of life, oral health influenced by oral conditions, oral health symptoms influencing seeking care behavior, personal and subjective experiences, and dental educational environment. Conclusion Dental treatment has an uncountable meaning for adolescents because it has a psychosocial meaning in this phase of life and it is able to improve their OHRQoL.
The aim of the study was to investigate the influence of clinical and socioeconomic factors on social capital throughout adolescence. A cohort study was performed in 2012 (T1) with a random sample of 1,134 12-year-old adolescents from Santa Maria, Brazil. Questions on socioeconomic factors (maternal education, household income, household crowding) were answered by the parents. Clinicians evaluated their dental caries (decayed, missing, and filled status of permanent teeth) and gingival bleeding (using the Community Periodontal Index). Contextual variables including the mean income of the neighborhood in which the school was located were used (T1). The adolescents were revaluated in 2018 (T2) and answered questions regarding social capital (social trust, social control, empowerment, neighborhood security, and political effectiveness). A path analysis was used to test the relationship between the predictor variables (T1) and social capital (T2). A total of 768 adolescents were reevaluated at a 6-year follow-up (cohort retention rate of 67.7%). Most of the adolescents were girls, with a low household income, about 40% had caries experience (T1), and about 64% had high social capital (T2). The highest neighborhood's mean income was related to a lower household income in T1 (p < 0.01), and this was directly related to a low social capital in T2 (p = 0.04). Furthermore, caries experience at T1 was directly associated with low social capital at T2 (p = 0.03). Socioeconomic factors were also related to caries experience. Individuals who lived in neighborhoods with greater inequality such as families with a low household income and those with untreated dental caries in early adolescence, had a low social capital after follow-up.
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