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Sartori LRM, Oliveira KADS, Moura KF, Soares PDO, Matos VVG, Karam SA. Notifications of physical, sexual and emotional violence and neglect against children in Brazil, 2011-2019: an ecological time-series study. Epidemiol Serv Saude 2023; 32:e2023246. [PMID: 37971079 PMCID: PMC10644665 DOI: 10.1590/s2237-96222023000300016.en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 09/11/2023] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVE To describe the temporal trend of notifications of physical, sexual and emotional violence and neglect against children in Brazil between 2011 and 2019. METHODS This was an ecological time-series study based on notifications of violence against children aged 0-9 years held on the Brazilian Notifiable Health Conditions Information System. Age-adjusted notification rates were calculated for Brazil as a whole, by national macro-region and by sex. Trends were assessed using Joinpoint Regression. RESULTS We analyzed 88,820 notifications of physical violence, 87,141 notifications of sexual violence, 52,359 notifications of emotional violence and 166,664 notifications of neglect. A rising trend was identified for notifications of physical, sexual and emotional violence and neglect for Brazil as a whole and for both sexes. Neglect accounted for the highest rate (95.24 notifications per 100,000 children in 2019). The Northeast and Southeast macro-regions had rising trends for all forms of violence. CONCLUSION Notifications of physical, sexual and emotional violence and neglect showed rising trends in Brazil in the period studied. IMPLICATIONS FOR SERVICES Increasing trends in notifications of violence against children highlight the continued need for capacity building in health services, crucial for early detection, effective prevention and coordinated intervention, taking regional variations into account. PERSPECTIVES Notification of violence against children by health services requires greater commitment by health workers. Future studies could combine multiple national databases and surveys to increase the accuracy of rates and trends.
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Affiliation(s)
| | | | | | | | | | - Sarah Arangurem Karam
- Universidade Federal de Pelotas, Programa de Pós-Graduação em Epidemiologia, Pelotas, RS, Brazil
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Sartori LRM, Karam SA, Chisini LA, Corrêa de Oliveira LJ, Aragão Sabóia VDP, Corrêa MB. Discriminatory episodes negatively impact the quality of life of Brazilian dental students: A cross-sectional study. J Dent Educ 2023; 87:1523-1532. [PMID: 37414515 DOI: 10.1002/jdd.13309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 05/17/2023] [Accepted: 06/27/2023] [Indexed: 07/08/2023]
Abstract
PURPOSE This study aimed to evaluate whether discriminatory episodes occurring in the university environment were associated with dental students' self-perceived overall quality of life and assess the cumulative effect of perceived discriminatory experiences on the overall quality of life. METHODS In this cross-sectional study, all students enrolled in three Brazilian dental schools were invited to participate in a survey between August and October 2019. The outcome was students' self-perceived quality of life, measured through the overall quality of life item of the World Health Organization-Quality of Life Abbreviated Version (WHOQOL-BREF). Descriptive, bivariate, and multivariable logistic regression analyses (95% confidence intervals and α of 5%) were conducted using RStudio software. RESULTS The sample was composed of 732 students (70.2% response rate). The great part was female (66.9%), white or yellow skin color (67.9%), and were children of highly educated mothers. About 68% of the students reported having experienced at least one of the seven discriminatory experiences presented in the questionnaire and 18.1% reported neutral or negative quality of life. In multivariable analyses, it was estimated that students who experienced at least one episode of discrimination were 2.54 times (95% CI: 1.47-4.34) more likely to report worse quality of life than their counterparts who reported no experience of discrimination. There was also a 25% (95% CI: 1.10-1.42) increase in the odds of reporting poorer quality of life for each additional discriminatory experience reported. CONCLUSION Reporting at least one discriminatory situation in the academic environment was associated with worse quality of life among dental students, and a cumulative effect was also noted.
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Affiliation(s)
- Letícia Regina Morello Sartori
- Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Rio Grande do Sul State, Pelotas, Rio Grande do Sul, Brazil
| | - Sarah Arangurem Karam
- Dental School, Federal University of Pelotas, Pelotas, Rio Grande do Sul State, Pelotas, Rio Grande do Sul, Brazil
| | - Luiz Alexandre Chisini
- Dental School, Federal University of Pelotas, Pelotas, Rio Grande do Sul State, Pelotas, Rio Grande do Sul, Brazil
| | | | | | - Marcos Britto Corrêa
- Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil
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Karam SA, Costa FDS, Correa MB, Bertoldi AD, Barros FC, Demarco FF. Socioeconomic inequalities related to maternal perception of children's oral health at age 4: Results of a birth cohort. Community Dent Oral Epidemiol 2023; 51:872-878. [PMID: 35906753 DOI: 10.1111/cdoe.12779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 07/06/2022] [Accepted: 07/18/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To estimate socioeconomic inequalities in the maternal perception of children's oral health from a birth cohort study in Brazil. METHODS The data from this study were collected through perinatal interviews and at the 48-month follow-up from the 2015 Pelotas Birth Cohort Study. The main outcome was the maternal perception of children's oral health, dichotomized into positive (good/very good) and negative (fair/bad/very bad). The secondary outcome was untreated dental caries (absence and presence, according to the ICDAS index - International Caries Detection and Assessment System). For the statistical analysis, the absolute inequality index (Slope Index of Inequality - SII) and the relative concentration index (Concentration Index - CIX) were used. Analyses were stratified by maternal educational level, family income and wealth index. RESULTS The prevalence of outcomes was 19.4% (95% CI 18.2; 20.7) for the negative maternal perception of children's oral health and 15.6% (95% CI 14.4; 16.8) for untreated dental caries. Socioeconomics inequalities were observed in negative maternal perception of children's oral health in both absolute and relative terms. A SII of -16.6 (95% CI -20.8; -12.5) was observed for family income, with higher prevalence in poor families. A higher prevalence of the negative maternal perception of children's oral health was observed in mothers without any educational level or a few years of study (CIX -21.1 [95% CI -24.5; -17.7]). CONCLUSIONS This study demonstrates socioeconomics disparities in the maternal perception of children's oral health and in the prevalence of untreated caries in children. A higher concentration of negative maternal perception of children's oral health was identified among the most socioeconomically vulnerable individuals. The findings reinforce the presence of socioeconomic inequalities in subjective measures about children's oral health.
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Affiliation(s)
- Sarah Arangurem Karam
- Graduate Program in Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
- Graduate Program in Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
| | | | | | - Andréa D Bertoldi
- Graduate Program in Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Fernando C Barros
- Graduate Program in Health and Behavior, Universidade Católica de Pelotas, Pelotas, Brazil
| | - Flávio Fernando Demarco
- Graduate Program in Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
- Graduate Program in Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
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Costa FDS, Fernandez MDS, Silva-Junior IFD, Karam SA, Chisini LA, Goettems ML. Association Involving Possible Sleep Bruxism, Stress, and Depressive Symptoms in Brazilian University Students: A Cross-sectional Study. Sleep Sci 2023; 16:e317-e322. [PMID: 38196771 PMCID: PMC10773504 DOI: 10.1055/s-0043-1772808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 12/05/2022] [Indexed: 01/11/2024] Open
Abstract
The aim of the present study was to examine the association regarding sleep bruxism (SB), depression, and stress in Brazilian university students. We conducted a cross-sectional study with a large-sample of university students ( n = 2,089) in the city of Pelotas, Rio Grande do Sul, Southern Brazil. A self-administered questionnaire was sent to classrooms to evaluate socioeconomic and demographic characteristics. Possible SB was detected by self-report according to the International Consensus on The Assessment of Bruxism Criteria (2018). The Patient Health Questionnaire-9 and the Perceived Stress Scale were used to assess depression and stress symptoms respectively. Crude and adjusted Poisson regression analyses were performed. The prevalence of possible SB, high level of stress, and depressive symptoms in the sample were of 20.4%, 16.6%, and 16.6% respectively. Stress in female students was significantly associated with an increased prevalence of possible SB, but not in male students. Regarding depression, the prevalence of SB was 28% higher in students with depressive symptoms. Students with stress or depression had a 35% higher prevalence of SB than those without any symptoms. Conclusion The findings have shown that university students with stress and depressive symptoms were more likely to be detected with possible SB.
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Affiliation(s)
- Francine dos Santos Costa
- Centro de Ciências Biológicas e da Saúde, Universidade do Vale do Taquari, Vale do Taquari, Rio Grande do Sul, Brazil
| | | | - Ivan Freire da Silva-Junior
- Programa de Pós-gradução em Odontologia, Faculdade de Odontologia, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil
| | - Sarah Arangurem Karam
- Programa de Pós-gradução em Odontologia, Faculdade de Odontologia, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil
| | - Luiz Alexandre Chisini
- Centro de Ciências Biológicas e da Saúde, Universidade do Vale do Taquari, Vale do Taquari, Rio Grande do Sul, Brazil
| | - Marília Leão Goettems
- Faculdade de Odontologia, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil
- Programa de Pós-gradução em Odontologia, Faculdade de Odontologia, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil
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Borges RDC, Echeverria MS, Karam SA, Horta BL, Demarco FF. Use of dental services among adults from a birth cohort in the South region of Brazil. Rev Saude Publica 2023; 57:47. [PMID: 37585946 PMCID: PMC10392773 DOI: 10.11606/s1518-8787.2023057004604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 08/22/2022] [Indexed: 08/18/2023] Open
Abstract
OBJECTIVE Measure the prevalence of use of dental services in the previous year and associated factors among 31-year-old adults from a birth cohort of 1982. METHODS This is a cross-sectional study that analyzed a birth cohort of 1982 from the city of Pelotas. In 1997, a systematic sample of 27% of the city's census sectors was defined and all households in these sectors were visited, where 1,076 15-year-old adolescents were interviewed. For the oral health studies, 900 of these individuals were randomly selected and followed up at 24 and 31 years of age. The study used data collected from 523 individuals in 2013 (at 31 years old). The outcome was visit to the dentist (use of dental services) in the previous year. Demographic factors (sex), socioeconomic factors (income, education), and oral health factors (reason and type of service, self-perception of oral health, dental pain and caries experience - DMFT) were used as independent variables. Prevalence ratios were estimated using Poisson regression. RESULTS The prevalence of use of dental services in the previous year was 55.3% (95%CI: 51.0-59.5%). In the adjusted analysis, the reason and type of service, self-perception of oral health, and DMFT were associated with the outcome. A stronger association was found with use of dental services in individuals who visited for prevention and used the private service, who were satisfied with their oral health, and who had more caries experiences. CONCLUSION 55.3% of the cohort sample used dental services in the previous year. Individuals who visited the dentist of private service for preventive reasons, who were very satisfied with their oral health, used these services in a higher proportion. In addition, a higher DMFT index also led to higher use of services.
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Affiliation(s)
- Rafaela do Carmo Borges
- Universidade Federal de PelotasFaculdade de MedicinaPrograma de Pós-graduação em EpidemiologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Medicina. Programa de Pós-graduação em Epidemiologia. Pelotas, RS, Brasil.
| | - Mariana Silveira Echeverria
- Universidade Federal de PelotasFaculdade de MedicinaPrograma de Pós-graduação em EpidemiologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Medicina. Programa de Pós-graduação em Epidemiologia. Pelotas, RS, Brasil.
| | - Sarah Arangurem Karam
- Universidade Federal de PelotasFaculdade de MedicinaPrograma de Pós-graduação em EpidemiologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Medicina. Programa de Pós-graduação em Epidemiologia. Pelotas, RS, Brasil.
- Universidade Federal de PelotasFaculdade de OdontologiaPrograma de Pós-graduação em OdontologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Odontologia. Programa de Pós-graduação em Odontologia. Pelotas, RS, Brasil.
| | - Bernardo Lessa Horta
- Universidade Federal de PelotasFaculdade de MedicinaPrograma de Pós-graduação em EpidemiologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Medicina. Programa de Pós-graduação em Epidemiologia. Pelotas, RS, Brasil.
| | - Flávio Fernando Demarco
- Universidade Federal de PelotasFaculdade de MedicinaPrograma de Pós-graduação em EpidemiologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Medicina. Programa de Pós-graduação em Epidemiologia. Pelotas, RS, Brasil.
- Universidade Federal de PelotasFaculdade de OdontologiaPrograma de Pós-graduação em OdontologiaPelotasRSBrasilUniversidade Federal de Pelotas. Faculdade de Odontologia. Programa de Pós-graduação em Odontologia. Pelotas, RS, Brasil.
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Corrêa YM, Posser RU, Karam SA, Costa FDS, Schwendicke F, Demarco FF, Corrêa MB. Association among oral health and academic performance: a longitudinal study in a university in Southern Brazil. Braz Oral Res 2023; 37:e046. [PMID: 37255066 DOI: 10.1590/1807-3107bor-2023.vol37.0046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 12/06/2022] [Indexed: 06/01/2023] Open
Abstract
This longitudinal study aimed to investigate the association between self-perceived oral health, oral-health-related quality-of-life (OHRQoL), toothache, and university students' academic performance or dropout. A cohort of 2,089 students from 64 different courses at a public university in southern Brazil was interviewed in 2016 regarding their self-perceived oral health (Locker instrument; dichotomized into good/poor), OHRQoL (Oral Impacts on Daily Performances instrument, OIDP) and having had any toothache over the last 6 months (yes/no). After three years (2020), the academic records of 1,870 of these students were assessed, their average grade over all courses evaluated, and their dropout status was determined. Multivariable linear or logistic regression adjusting for gender, skin color, age, family income and maternal education was used to associate oral health variables (self-perceived oral health, OIDP, toothache) and academic performance or dropout. In 2016, 28.6% reported negative self-perceived oral health through the Locker instrument and 31.4% had toothache in the last 6 months. Over the next three years, 36.2% had dropped out. In multivariable regression, toothache in the last 6 months had a decrease of 0.32 (β -0.32, CI95% -0.59; -0.04) points in the final grade and were 35% (OR 1.35 CI95% 1.08; 1.69) more likely to dropout than students without toothache. In conclusion, this study showed that worse oral health conditions may be associated with worse academic performance or dropping out.
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Affiliation(s)
- Yorrana Martins Corrêa
- Universidade Federal de Pelotas - UFPel, Graduate Program in Dentistry, Pelotas, RS, Brazil
| | - Renata Uliana Posser
- Universidade Federal de Pelotas - UFPel, Graduate Program in Epidemiology, Pelotas, RS, Brazil
| | - Sarah Arangurem Karam
- Universidade Federal de Pelotas - UFPel, Graduate Program in Dentistry, Pelotas, RS, Brazil
| | - Francine Dos Santos Costa
- Charité - Universitätsmedizin Berlin, Department for Oral Diagnostics, Digital Health and Health Services Research, Berlin, Germany
| | - Falk Schwendicke
- Charité - Universitätsmedizin Berlin, Department for Oral Diagnostics, Digital Health and Health Services Research, Berlin, Germany
| | | | - Marcos Britto Corrêa
- Universidade Federal de Pelotas - UFPel, Graduate Program in Dentistry, Pelotas, RS, Brazil
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Karam SA, Costa FDS, Peres KG, Peres MA, Barros FC, Bertoldi AD, Santos IS, Tovo L, Matijasevich A, B Menezes AM, Gonçalves H, Correa MB, Demarco FF. Two decades of socioeconomic inequalities in the prevalence of untreated dental caries in early childhood: Results from three birth cohorts in southern Brazil. Community Dent Oral Epidemiol 2023; 51:355-363. [PMID: 35362631 DOI: 10.1111/cdoe.12747] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 02/24/2022] [Accepted: 03/22/2022] [Indexed: 12/26/2022]
Abstract
OBJECTIVES To estimate the socioeconomic disparities in untreated dental caries in early childhood according to socioeconomic characteristics in three birth cohorts in Southern Brazil. METHODS The socioeconomic data to this study were collected at the 48-month follow-up and oral health studies of 1993, 2004 and 2015 Pelotas birth cohort studies. The outcome was untreated dental caries in children aged 6 (1993 cohort), 5 (2004 cohort) and 4 years (2015 cohort), dichotomized into absence/presence. Analyses were stratified by maternal skin colour/race, maternal education and family income. For statistical purposes, the prevalence difference, relative risk and absolute and relative indices of health inequality (Slope Index of Inequality-SII and Concentration Index-CIX) were used. RESULTS The prevalence of untreated dental caries in primary dentition was 63.4%, 45.5% and 15.6%, in 1993, 2004 and 2015 cohorts, respectively. The prevalence of untreated dental caries was concentrated in the poorest quintile and lower maternal education group in both absolute (SII) and relative (CIX) measures of inequality, being characterized as a pro-poor event. A higher risk of untreated caries was found in the poorest quintile of family income compared with the richest quintile in the 1993 cohort (RR 1.44 [95% CI 1.05; 1.98]). That risk was higher considering the 2004 Cohort (RR 1.78 [95% CI 1.42; 2.23]) and 2015 cohort (RR 4.20 [95% CI 2.97; 5.94]) data. CONCLUSIONS Over the course of two decades, a higher prevalence of untreated dental caries is concentrated among the most socioeconomically deprived children.
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Affiliation(s)
- Sarah Arangurem Karam
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
- Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
| | | | - Karen G Peres
- National Dental Research Institute Singapore, National Dental Center Singapore, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Marco A Peres
- National Dental Research Institute Singapore, National Dental Center Singapore, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Fernando C Barros
- Health and Behavior, Universidade Católica de Pelotas, Pelotas, Brazil
| | | | - Iná S Santos
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Luciana Tovo
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Alicia Matijasevich
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
- Faculty of Medicine, Department of Preventive Medicine, Universidade de São Paulo, São Paulo, Brazil
| | - Ana M B Menezes
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Helen Gonçalves
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
| | | | - Flávio Fernando Demarco
- Epidemiology, Universidade Federal de Pelotas, Pelotas, Brazil
- Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
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Motta HMD, Valença LEE, Fernandes LHDS, Martins RC, Sartori LRM, Karam SA. Pediatric dentistry procedures performed within the Brazilian National Health System in the state of Rio Grande do Sul before and during the COVID-19 pandemic: difference between the years 2018 and 2021. Epidemiol Serv Saude 2023; 32:e2022183. [PMID: 36888754 PMCID: PMC9984163 DOI: 10.1590/s2237-96222023000100008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 11/21/2022] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE to analyze the difference in the number of primary teeth dental procedures performed within the Brazilian National Health System (SUS) in the state of Rio Grande do Sul, before and during the COVID-19 pandemic. METHODS this was a descriptive ecological study, using secondary data from the SUS Outpatient Information System (SIA-SUS), from 2018 to 2021, in the state and in its seven health macro-regions; we calculated the relative and absolute frequencies and the percentage difference of the dental procedures performed. RESULTS 94,443 and 36,151 dental procedures were recorded before and during the pandemic, respectively, corresponding to a 61.7% reduction; relevant percentage reductions were found in restorative procedures, which reached 20% in the southern region of the state; an increase in the percentage of exodontic and endodontic procedures was found. CONCLUSION the results suggest that the COVID-19 pandemic had negative repercussions on the performance of primary teeth dental procedures in Ro Grande do Sul.
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Affiliation(s)
| | | | | | | | | | - Sarah Arangurem Karam
- Universidade Federal de Pelotas, Programa de Pós-Graduação em Odontologia, Pelotas, RS, Brazil
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Dias CDA, Karam SA, Cumerlato CBDF, Sartori LRM, Fernandez MDS, Silva NRJD, Bielavski CH, Silva AER, Dickie de Castilhos E, Correa MB. COVID-19 pandemic and impact on dental education. Braz J Oral Sci 2022. [DOI: 10.20396/bjos.v22i00.8667471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aim: The aim of the present study is to assess the perception of undergraduate students on the impact of the COVID-19 pandemic on Brazilian dental education. Methods: This crosssectional study was conducted using an online questionnaire hosted in Google Forms platform and publicized on Instagram® and Facebook®. The questionnaire was available between July 8-27, 2020. Absolute and relative frequencies were obtained for variables of interest using Pearson’s chi-squared and considering 95% confidence intervals. Prevalence of learning resource variables according to self-reported skin color, educational institution, and Brazilian region were presented using equiplots. Results: A total of 1,050 undergraduate dental students answered the questionnaire. Most students reported being in full-distance learning mode. Among the undergraduate students, 65.4% reported perceiving a very high impact in dental education, and 16.6% of students reported not being able to follow distance learning. In addition, 14% reported not having a personal laptop or desktop to study with, with this condition being more prevalent among non-white than white individuals. Conclusion: We conclude that Brazilian dental students perceived a high impact of COVID-19 on dental education, as well as one-sixth of the students reported not having adequate resources to continue with distance learning. It is important that different policies are developed at the institutional and governmental levels to reduce the impact of the pandemic on dental education.
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Francisco GS, Farinha BM, Bernardes EMDG, Noronha LG, Carvalho NL, Correa SPSG, Sartori LRM, Nachtigall Fôlha C, Karam SA. #Clareamentoalaser: características das postagens em português no Instagram®. R Fac Odontol Porto Alegre 2022. [DOI: 10.22456/2177-0018.117495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Objetivo: O objetivo deste estudo foi descrever e avaliar o conteúdo das publicações realizadas usando a hashtag #clareamentoalaser na rede social Instagram®. Materiais e métodos: Foram avaliadas 622 postagens relacionadas ao procedimento de clareamento dentário com uso de luz/laser, publicadas no primeiro trimestre do ano de 2021 (janeiro a março). As características analisadas foram o tipo de perfil, gênero, opinião exposta no conteúdo da publicação, tipo de conteúdo exposto na publicação, nomenclatura do perfil e número de curtidas. A análise foi realizada através do teste qui-quadrado de Pearson, sendo estipulado um nível de significância considerando p-valor <0,05. Resultados: Dentre as 497 publicações incluídas, 77,26% mostraram-se favoráveis ao uso de luz/laser no clareamento. Os valores apurados na variável número de curtidas variam de 0 a 3.361, com média de 42,56 por publicação. Em relação ao tipo de perfil, 60,16% eram cirurgiões-dentistas e 37,83% empresas ou clínicas odontológicas, sendo o conteúdo da publicação majoritariamente comercial (75,65%). Ainda, 53,12% dos perfis foram identificados como do gênero feminino, 9,05% do gênero masculino e 37,83% outros, como empresas ou clínicas odontológicas. Mais de 70% das publicações feitas por profissionais, perfis leigos e empresas ou clínicas odontológicas foram favoráveis ao uso da luz/laser no clareamento dental (p< 0,0001). Discussão: Este estudo expressa a necessidade de educação em saúde, educação continuada e da prática odontológica baseada em evidências. Conclusão: Na rede social do Instagram®, houve predominância na divulgação de publicações favoráveis quanto a utilização da luz/laser no clareamento dentário, considerando o período do primeiro trimestre de 2021.
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Karam SA, Schuch HS, Demarco FF, Barros FC, Horta BL, Correa MB. Social and racial inequity in self-rated oral health in adults in Southern Brazil. CAD SAUDE PUBLICA 2022; 38:e00136921. [DOI: 10.1590/0102-311x00136921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 11/12/2021] [Indexed: 11/22/2022] Open
Abstract
This study aimed to estimate social and racial inequalities in self-rated oral health in adults from the Brazilian birth cohort study. This study belongs to 1982 Pelotas (Brazil) birth cohort study. Data from this study was collected for oral health conditions 31 years old (Oral Health Study). The outcome was self-rated oral health, dichotomized into positive (good/very good) and negative (regular/bad/very bad). Analyses were stratified by gender, racial/skin color groups, schooling level and income. For statistical analysis, the slope index of inequality (SII) and the concentration index (CIX) were used. The prevalence of negative self-rated oral health was 36.1%. Social inequalities were observed in self-rated oral health in both absolute and relative terms. A SII of -30.0 (95%CI: -43.6; -16.4) was observed for income, and -27.7 (95%CI: -41.9; -13.4) for schooling level. Both the individuals’ income and the schooling level had negative CIX (CIXincome -14.6 [95%CI: -21.2; -8.0] and CIXschooling level -14.1 [95%CI: -20.7; -7.5]). Furthermore, the prevalence of negative self-rated oral health in black/brown/indigenous individuals from the highest income/schooling level was comparable to prevalence of the outcome in the white individuals belonging to the lowest income/schooling levels. This study results demonstrate racial disparities in oral health regardless of income and schooling levels. Furthermore, a higher concentration of negative self-rated oral health was identified among the most socioeconomically vulnerable individuals. Our findings reinforce the presence of racial and socioeconomic inequalities in oral health.
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Dias VD, Prux AT, Schuch HS, Cademartori MG, Karam SA, Costa VPPD, Corrêa MB, Azevedo MS, Demarco FF. Medo odontológico e saúde bucal: avaliação transversal do ciclo do medo entre universitários brasileiros. R Fac Odontol Porto Alegre 2021. [DOI: 10.22456/2177-0018.110685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Aim: To evaluate the presence of dental fear among Brazilian undergraduate students and to observe whether the cycle of dental fear theory applies to this population. Materials and methods: A cross-sectional study were conducted with first year students of the Federal University of Pelotas, Brazil, in 2016. Sociodemographic data, dental fear, as well as the use of dental services and perception of caries and dental pain were collected through a self-administered questionnaire. The exposure was dental fear, and the outcomes included dental visit pattern, experience of dental caries and dental fear and self-rated oral health (SROH). Sociodemographic characteristics were included as aconfounding factor. To test the association between dental fear and the outcomes, Poisson regression models with robust variance were used, to estimate Prevalence Rations and Confidence Intervals. Results: 2,014 undergraduate students were evaluated and 22.4% of them reported dental fear. Those who reported dental fear had a higher prevalence of not visiting the dentist in the last year and, among those who visited, to have had only a pain/problem-oriented visit. Additionally, having fear increased the presence of dental caries, dental pain and negative SROH. Discussion: Our findings suggest the presence of the vicious cycle of dental fear in this population of undergraduate students in southern Brazil. Conclusion: This study provided evidence on the association between dental fear and the lower frequency of dental visit, dental caries, dental pain experience and negative SROH, corroborating with the cycle of dental fear theory.
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Henzel LT, Silveira MC, Karam SA, Schuch HS, Cademartori MG, Correa MB, Demarco FF. Iniquidades socioeconômicas na saúde bucal de estudantes universitários do sul do Brasil. R Fac Odontol Porto Alegre 2021. [DOI: 10.22456/2177-0018.109536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Objective: To identify the magnitude of the association between dental caries experience and negative self-perception of oral health with socioeconomic determinants. Methods: Cross-sectional study conducted with data from a prospective cohort with university students entering the Federal University of Pelotas (UFPel) in 2016. Data were collected through a self-administered questionnaire, including demographic, socioeconomic and psychosocial characteristics. The outcomes of the present study were experience of self-reported caries (history of caries disease) and self-perceived oral health (positive versus negative). Results: A total of 3,237 students joined, of which 2,089 (64.5%) agreed to participate in the study. The Poisson regression model known that university students with an income of R $ 1001 to 5000.00 and R $ 5001 or more primary, respectively, a prevalence ratio (PR) 14% (PR=0,86; 95%CI 0,80-0,92) and 18% (PR=0,82; 95%IC 0,74 a 0,90) lower of caries experience, as well as individualizing mothers had completed high school prevalence a 14% (PR= 0,86; 95%CI 0,80 a 0,92) lower prevalence and complete higher education 19% (PR= 0,81; 95%CI 0,75 a 0,87) less caries experience when compared to reference groups. In the self-perception of oral health, the results for income of R $ 1001 to 5000.00 and R $ 5001 or more dissipated, respectively, a 23% (PR= 0,77; 95%IC 0,64 a 0,91) and 43% (PR= 0,57; 95%IC 0,45 a 0,72) lower prevalence of having negative self-perception of oral health and qualified originating from complete higher education reported a 23% lower prevalence of negative self-perceived oral health when compared to the reference (PR= 0,79; 95%IC 0,66 a 0,97). Conclusions: The findings of the present study confirm that socioeconomic indicators influence the experience of caries and self-perceived oral health among university students.
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Blumenberg C, Wehrmeister FC, Barros FC, Flesch BD, Guimarães F, Valério I, Ferreira LZ, Echeverria M, Karam SA, Gonçalves H, Menezes AMB. Association of the length of time using computers and mobile devices with low back, neck and mid-back pains: findings from a birth cohort. Public Health 2021; 195:1-6. [PMID: 34022663 DOI: 10.1016/j.puhe.2021.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/03/2021] [Accepted: 04/06/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Neck and low back pains are the leading causes of years lived with disability, and using computers or mobile devices in excess could be risk factors for back pain. Our aim was to evaluate the association of the length of time using computers and mobile devices with neck, mid-back and low back pains and the number of regions with pain. STUDY DESIGN Cross-sectional study nested in the 1993 Pelotas birth cohort with young adults aged 22 years. METHODS Outcomes analyzed were neck, mid-back and low back pains and the number of regions with pain. Exposures were the number of daily hours using computers and mobile devices. Crude and adjusted analyses were performed to estimate prevalence ratios using Poisson regression. RESULTS Almost half of the sample reported having back pain, the low back pain being the most prevalent. Compared with individuals using mobile devices for less than one hour, the prevalence of neck pain was 1.41 and 1.81 times higher among individuals using mobile devices from three to seven hours and for seven or more hours per day, respectively. Neck pain prevalence was 1.47 times higher among individuals using computers for more than two hours than among those not using computers. Using mobile devices for seven hours or more was associated to 1.19 times higher prevalence of low back pain. CONCLUSION Using mobile devices in excess was associated to neck and low back pains, while the use of computers in excess was associated only to neck pain. It is important that guidelines are developed to recommend the adequate length of time that computers and mobile devices should be used to prevent back pain.
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Affiliation(s)
- C Blumenberg
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil.
| | - F C Wehrmeister
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - F C Barros
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil
| | - B D Flesch
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - F Guimarães
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - I Valério
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - L Z Ferreira
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - M Echeverria
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - S A Karam
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - H Gonçalves
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - A M B Menezes
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
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Darley RM, Karam SA, Costa FDS, Correa MB, Demarco FF. Association between dental pain, use of dental services and school absenteeism: 2015 National School Health Survey, Brazil. ACTA ACUST UNITED AC 2021; 30:e2020108. [PMID: 33729375 DOI: 10.1590/s1679-49742021000100011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 09/08/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To analyze association between dental pain, use of dental services and school absenteeism in Brazilian adolescents. METHODS This was a cross-sectional study with data from the National School Health Survey (PeNSE 2015). The study's dependent variable was school absenteeism due to health reasons in the last 12 months. Socioeconomic characteristics, dental pain and use of dental services were the independent variables evaluated. Logistic regression was used to estimate odds ratios (OR) and respective 95% confidence intervals (95%CI). RESULTS Data on 102,072 schoolchildren were included. Absenteeism prevalence due to health reasons was 53.7% (95%CI 53.2;54.3). In the adjusted analysis, there was association between dental pain and school absenteeism (OR=1.35 - 95%CI 1.26;1.45), and an increase in absenteeism occurrence the greater the number of dental visits. CONCLUSION The results suggest that dental pain and frequency of dental visits may be related to school absenteeism.
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Affiliation(s)
| | - Sarah Arangurem Karam
- Universidade Federal de Pelotas, Programa de Pós-Graduação em Odontologia, Pelotas, RS, Brasil
| | | | - Marcos Britto Correa
- Universidade Federal de Pelotas, Programa de Pós-Graduação em Odontologia, Pelotas, RS, Brasil
| | - Flávio Fernando Demarco
- Universidade Federal de Pelotas, Programa de Pós-Graduação em Epidemiologia, Pelotas, RS, Brasil
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Karam SA, Costa FDS, Schwendicke F, Correa MB, Demarco FF. Oral health and academic performance or absenteeism: Findings from a University in Southern Brazil. Community Dent Oral Epidemiol 2020; 49:267-274. [PMID: 33210324 DOI: 10.1111/cdoe.12598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 10/24/2020] [Accepted: 10/30/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To evaluate the association between oral health conditions and academic performance and absenteeism in university students. METHODS This cross-sectional study was carried out on a comprehensive sample of 1865 freshman students from the Federal University of Pelotas/Southern Brazil in 2017. A self-administered questionnaire was applied in the classroom, inquiring about socioeconomic, demographic, psychological, academic characteristics and oral conditions (tooth loss, self-reported oral health and toothache). For the dependent variables, academic performance was evaluated by the question: 'How would you describe your academic performance?' while absenteeism was assessed with the question 'In the last six months, have you missed some class for dental reasons?'. Multivariable analyses used hierarchical Poisson regression with backward selection. RESULTS The prevalence of low academic performance was 38.6% and absenteeism due to dental reasons 6.2%. The prevalence of toothache and poor self-perceived oral health was 28% and 20%, respectively. Multivariable analysis found low academic performance to be more prevalent in students with poor self-perceived oral health (PR 1.46; 95% CI 1.22-1.77), and absenteeism to be almost six times more prevalent (PR 5.85; 95% CI 3.84-8.90) in students reporting toothache. CONCLUSIONS Poor oral health is associated with both poor academic performance and absenteeism in university students.
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Affiliation(s)
- Sarah Arangurem Karam
- Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil.,Post-Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Brazil
| | - Francine Dos Santos Costa
- Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil.,Post-Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Brazil
| | - Falk Schwendicke
- Department of Oral Diagnostics, Digital Health, Health Services Research, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Marcos Britto Correa
- Post-Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Brazil
| | - Flávio Fernando Demarco
- Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil.,Post-Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Brazil
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Chisini LA, Karam SA, Noronha TG, Sartori LRM, San Martin AS, Demarco FF, Conde MCM. Platelet-Poor Plasma as a Supplement for Fibroblasts Cultured in Platelet-Rich Fibrin. Acta Stomatol Croat 2017; 51:133-140. [PMID: 28827850 PMCID: PMC5548224 DOI: 10.15644/asc51/2/6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
The aim of this study was to evaluate the proliferation and adhesion of mesenchymal cells (3T3/NIH) in Dulbecco’s Modified Eagle Medium(DMEM) supplemented with Platelet-Poor Plasma (PPP) in aPlatelet-Rich Fibrin (PRF) scaffold. Human blood was obtained and processed in a centrifuge considering the equation G=1.12xRx(RPM/1000)2 to obtain PRF and PPP.Cell adhesion and maintenance analyses were performed by MTTassays in a 96 well plate withsupplemented DMEM: PPP (90:10) for 24 hours. Besides, the PRF was deposited in a 48 well plate and 10x104 cells were seeded above each PRF (n=3) with 800µl of DMEM: PPP (90:10) and cultured for 7 days. Histological analysis and the immunohistochemical staining for Vimentin were performed. Results were analyzed by one-way ANOVA in Stata12®. A significant decrease (p<0.05) of cells adhesion in relationship to FBSwas observed. However, a similar ability of cell-maintenance for PPP 10% was observed (P>0.05). Fibroblasts culture for 7 days in PRF supplemented with PPP 10% was possible, showing positive staining for Vimentin. Therefore, PPP cell supplementation decreased the initial adhesion of cells but was able to maintain the proliferation of adhered cells and able to support their viability in PRF.It seems that this method has many clinical advantagessince it provides an autologous and natural scaffold with their respective supplement for cell culture by only one process, without using xenogeneic compounds. This could improve the potential of clinical translational therapies based on the use of PRF cultured cells, promoting the regenerative potential for future use in medicine and dentistry.
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Affiliation(s)
| | | | - Thaís Gioda Noronha
- Graduate Program in Dentistry, Federal University of Pelotas, Pelotas-RS, Brazil
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