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Characterization of Dental Surgeons of Pernambuco State in the COVID-19 Pandemic Context: Preliminary Data

Abstract

Objective:

To present the results of preliminary research on the characterization of dental surgeons in the state of Pernambuco, during a pandemic of COVID-19.

Material and Methods:

This is a cross-sectional, descriptive, and exploratory study, whose population was composed of dental surgeons with active enrollment in the Regional Dentistry Council of Pernambuco. Data collection was performed using an electronic form and included characterization of professionals (gender, age, time since graduation, marital status, family income and field of work) and health status (vaccination schedule, presence of comorbidities, biosafety knowledge and testing for COVID-19). Preliminary data correspond to the first week of collection, which were analyzed from the frequency, proportions, and measures of central tendency distributions.

Results:

Of the 363 dental surgeons, for the field of work, 38.6% work in both the public and private sectors. Comorbidities related to the worsening of COVID-19 were identified in 35.0% of participants, 24.5% are not up to date with influenza and hepatitis vaccines, and 79.3% have not been tested for COVID-19. Regarding the biosafety instructions for COVID-19, 30.7% received no training.

Conclusion:

It is necessary to immunize dental surgeons to prevent immunological diseases and expansion of the testing capacity for COVID-19, especially for professionals belonging to the risk group. In addition to guaranteeing the offer of qualification courses on biosafety, which is essential for the safe resumption of activities.

Keywords:
Oral Health; Dentistry; Dentists; Coronavirus Infections; COVID-19

Introduction

The first cases of SARS-CoV-2 infection (Severe Acute Respiratory Syndrome Coronavirus 2), the causative agent of COVID-19 (Coronavirus Disease), appeared in the city of Wuhan, Hubei province, China [11 Chen N, Zhou M, Dong X, Qu J, Gong F, Han Y, et al. Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study. Lancet 2020; 395(10223):507-13. https://doi.org/10.1016/S0140-6736(20)30211-7]. The disease spread rapidly through Chinese territory and, subsequently, cases were identified in other countries such as Japan, Thailand, and the Republic of Korea. With the significant global expansion of cases, the World Health Organization (WHO) declared the disease as a pandemic in March 2020 [22 World Health Organization. Coronavirus disease (COVID-19) pandemic. Novel coronavirus (2019-nCoV) Situation Report - 52. 2020. Available from: https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200312-sitrep-52-covid-19.pdf?sfvrsn=e2bfc9c0_4. [Accessed on June 07, 2020].
https://www.who.int/docs/default-source/...
].

The first case of COVID-19 in Brazil was registered on February 26, 2020. And, a month later, community transmission was acknowledged throughout the territory. In the context of a public health emergency of national importance, the Secretariat of Health Surveillance of the Ministry of Health (SVS) adapted the Surveillance System for Acute Respiratory Syndromes, aiming to guide the National Health Surveillance System for simultaneous circulation of coronavirus, influenza and other respiratory viruses [33 Brasil. Ministério da Saúde. Secretaria de Vigilância à Saúde. Painel de casos de doença pelo coronavírus 2019 (COVID-19) no Brasil. Available from: https://covid.saude.gov.br/. [Accessed on June 07, 2020].
https://covid.saude.gov.br/...
].

According to the Epidemiological Bulletin number 18, of the Ministry of Health, of June 15, 2020, in Brazil, there were 888 thousand cases confirmed by COVID-19 and 43,959 deaths [33 Brasil. Ministério da Saúde. Secretaria de Vigilância à Saúde. Painel de casos de doença pelo coronavírus 2019 (COVID-19) no Brasil. Available from: https://covid.saude.gov.br/. [Accessed on June 07, 2020].
https://covid.saude.gov.br/...
]. However, these data do not reflect the real prevalence of COVID-19 in the population, since, in the country, the tests are almost exclusively performed on people with symptoms, especially in the most severe cases, that is, it fails to diagnose the great majority of those contaminated, who present mild symptoms, or even, are asymptomatic [44 Hallal PC, Horta BL, Barros AJD, Dellagostin OA, Hartwig FP, Silveira MF, et al. Trends in the prevalence of COVID-19 infection in Rio Grande do Sul, Brazil: repeated serological surveys. Ciênc Saúde Coletiva 2020; 25(supl.1): 2395-2401. https://doi.org/10.1590/1413-81232020256.1.09632020
https://doi.org/10.1590/1413-81232020256...
].

According to the Epidemiological Bulletin of the State Health Secretariat, 06/16/2020, the state of Pernambuco registered 46,427 confirmed cases, of which 17,405 were serious and 29,022 were mild, placing it in second place in the Northeast Region, with the highest number of deaths of the disease. So far, confirmed severe cases of the disease are distributed in 168 (90.8%) municipalities in Pernambuco, in addition to the Fernando de Noronha Archipelago [55 Pernambuco. Secretaria de Saúde de Pernambuco. Secretaria Executiva de Vigilância à Saúde. Centro de Informações Estratégicas de Vigilância em Saúde de Pernambuco. Informe Epidemiológico nº 107/2020. Available from: https://www.cievspe.com/novo-coronavirus-2019-ncov. [Accessed on June 07, 2020].
https://www.cievspe.com/novo-coronavirus...
].

Once the virus is present within oral tissue cells, this causes the aerosol generated during dental procedures to be potentially contaminated. Thus, dental practice, although indispensable for maintaining general health, has been considered to be at high risk of contagion [66 Peng X, Xu X, Li Y, Chend L, Zhou X, Ren B. Transmission routes of 2019-nCoV and controls in dental practice. Int J Oral Sci 2020; 12:9.]. The fear of contamination has led some people to avoid attending the dental service, considered after the reopening of health services, which tends to increase the number of emergencies or more complex procedures. Another effect to be analyzed will consider possible needs for adaptations in the dental office to reduce or eliminate the viruses present in aerosols and on the surfaces of the service environment, and also, dentists need to adapt to this new routine, preserving their health and that of the patient.

Due to the profound impacts of the pandemic on the provision of dental services, investigating mechanisms to adapt this practice may contribute to guarantee the provision of this essential service to society. As it is a topic of national and international interest, the results obtained with this study intend to generate evidence about the risk that dental activity presents during the pandemic period for professionals in the area. Thus, the objective is to present the results of preliminary research on the characterization of dental surgeons in the state of Pernambuco, during a pandemic of COVID-19.

Material and Methods

Study Design

The present study has a quantitative, cross-sectional, descriptive, and exploratory approach. For the communication, respondents were considered in the first eight days of the survey, from June 9ͭʰ to 16ͭʰ, 2020.

Population

A census was conducted with all 9,793 dental surgeons in the state of Pernambuco, Brazil, with active enrollment in the Regional Dentistry Council of Pernambuco (CRO-PE). All dental surgeons with active enrollment in the CRO-PE were included. Those who did not have an e-mail, who showed any inconsistency in the e-mail or telephone number, who did not have the Whatsapp messaging app, which did not make access to the form possible and professionals with unsigned or suspended registrations were excluded.

Data Collection

The instrument for data collection was developed and applied in an electronic form, using Google® Forms. These were sent through the official e-mail list of the CRO-PE, through the message transmission list of the Whatsapp messaging app, via text messaging type messages and posted on the social media networks of that entity. This protocol was established to minimize losses and enhance results to have a high response rate and due to the need for social distancing, which would make it impossible to collect data face-to-face.

The characterization of the investigated professionals considered the socioeconomic profile: gender, age, time since graduation, marital status, family income and field of work (public and/or private). To analyze the health situation, the variables: updated vaccination schedule, knowledge about biosafety for COVID-19, testing for COVID-19 and presence of comorbidities were analyzed.

Data Analysis

The data were exported to the Excel software, version 2000 (Microsoft Corp, United States), and subsequently analyzed from the distribution of frequencies, percentages, mean and median. To guarantee the respondent's identity, the professional's registration number provided by the CRO-PE and the one registered by the respondent in the questionnaire were crossed. However, to guarantee the participant's confidentiality, all participants were identified by a number, thus guaranteeing confidentiality, and making it impossible for the professional to be recognized.

Ethical Aspects

The research followed all the precepts of the Resolution 466/12 of the Brazilian National Health Council, related to research in human beings, and was approved by the Research Ethics Committee of the Academic Center of Vitória (CEP/CAV) of the Federal University of Pernambuco, under CAAE n°. 32362120.3.0000.9430, and Report n°. 4.068.546.

Results

One week after the start, the survey received responses from 363 dental surgeons. 72.5% of these are female, 58.1% are married or in a common-law marriage and 33.9% are single. As for family income, 66.1% is equal to or greater than five Brazilian minimum wages, 23.1% is 3 to 4 minimum wages and 10.7% corresponds to a maximum of 2 minimum wages. On average, the participants have 14.6 years of graduation. Regarding postgraduate education, 55.9% have specialization or residency as the highest degree and 22% do not have postgraduate degrees. 38.6% work professionally in both public and private sectors.

Analyzing the health situation of these professionals, it was identified that 35.0% has some type of comorbidities related to the worsening of the symptoms of COVID-19. Among the main ones, arterial hypertension (14.3%), pulmonary disease, respiratory failure or asthma (9.6%), obesity (8.8%), and diabetes (4.1%) stand out. Regarding the vaccination schedule, 24.5% are not up to date with one of influenza or hepatitis vaccines, 79.3% of the dentists were not tested for COVID-19, among those who performed testing, 70.6% had negative results. As for training for clinical care, 30.3% of the respondents said they had not received any instruction through training or a course on biosafety for COVID-19.

Table 1
Characterization of dental surgeons according to socioeconomic profile and health situation.

Discussion

The present work is the first report that seeks to characterize dentists on different aspects, including the socioeconomic profile, health situation and knowledge about biosafety for COVID-19. Their findings will help to reflect on the necessary changes to be adopted by this professional group in the post-pandemic period.

The research findings point to a predominance of women in accordance with the literature on the participation of this gender in Dentistry [77 Morita MC, Haddad AE, Araújo ME. Perfil Atual e Tendências do Cirurgião-Dentista Brasileiro. Maringá: Dental Press International; 2010. [In Portuguese]]. Therefore, it is important to reflect on gender issues within the discussions of the impact of COVID-19 and its economic and social effects for Dentistry, considering the greater risk of women becoming infected because they are the majority, but also the consequences of informal occupational bonds, greater economic vulnerability, greater burden of responsibility for family care within the domestic environment and little occupation in the representation spaces and leadership [88 Wenham C, Smith J, Morgan R. COVID-19: the gendered impacts of the outbreak. Lancet 2020; 395(10227):846-8. https://doi.org/10.1016/S0140-6736(20)30526-2
https://doi.org/10.1016/S0140-6736(20)30...
].

The National Oral Health Policy - Smiling Brazil (“Brasil Sorridente”) opened jobs in the public service [99 Cayetano MH, Carrer FC, Gabriel M, Martins FC, Pucca Jr. GA, Araujo MA. Política Nacional de Saúde Bucal Brasileira (Brasil Sorridente): Um resgate da história, aprendizados e futuro. Univ Odontol 2019; 38(80):1-23 https://doi.org/10.11144/Javeriana.uo38-80.pnsb [In Portuguese]
https://doi.org/10.11144/Javeriana.uo38-...
] and thus brought dentist’s aspiration for occupation in the public sector, aiming at financial stability, easing the uncertainty of practicing in the private sector. Data from 2014 indicate that one-third of the country's dental surgeons work in the Unified Health System - SUS [1010 Cascaes AM, Dotto L, Bomfim RA. Trends in the dental surgeon workforce in Brazil 2007-2014: a time series study using data from the National Registry of Health Services. Epidemiol Serv Saúde 2018; 27(1):e201723615. https://doi.org/10.5123/s1679-49742018000100015
https://doi.org/10.5123/s1679-4974201800...
], however, they also seek to work in the private sector [1111 Cardoso AL, Vieira ALS, Machado MH. Labour market for dentists in Brazil. Divulg Saúde Debate 2010; 45(5):71-9. [In Portuguese]], corroborating the results of this study, in which most respondents reported working in both sectors. Thus, discussions about the transformations in the routine of dental work imposed by the pandemic must consider this double relation in the economic fields, since it is the same professional practicing in different workplaces.

Health professionals are immersed in a background where occupational risk is part of their daily lives. Consequently, these risks and the fear of becoming ill and/or its realization directly interfere in the performance of workers with repercussions on their quality of life [1212 Noronha MSM. Occupational risks and pathologies in dental surgeons from the Center for Dental Specialties. RFO UPF 2013; 18(3):316-20.]. A study carried out with dental surgeons in India shows that only 10% are confident with the return of post-pandemic care. Among the factors considered for those who reported being hesitant are their health and financial issues [1313 Kinariwala N, Perera Samaranayake L, Perera I, Patel Z. Concerns and fears of Indian dentists on professional practice during the Coronavirus Disease-2019 (COVID-19) Pandemic. Oral Dis 2020; 10.1111/odi.13459. https://doi.org/10.1111/odi.13459
https://doi.org/10.1111/odi.13459...
].

Personal health is an important issue to consider in the face of the risk of contamination. The findings of this research identified an important number of professionals with chronic diseases that are risk factors for COVID-19. This health condition can keep them away from work for fear of getting worse in case of contamination. The literature reports the association between the presence of comorbidities and the worsening of the outcomes of patients with the infection of the new coronavirus, in addition to pointing out that the increase in the number of these comorbidities increases the severity of the outcomes [1414 Ye C, Zhang S, Zhang X, Cai H, Gu J, Lian J, et al. Impact of comorbidities on patients with COVID‐19: a large retrospective study in Zhejiang, China. J Med Virol 2020. https://doi.org/10.1002/jmv.26183
https://doi.org/10.1002/jmv.26183...
].

It was observed that almost one-third of the professionals did not receive any instructions through training or a course on biosafety for COVID-19, which can result in contamination. An alternative to fill this gap may be virtual courses, being a possible educational tool in periods of social isolation [1515 Quijano-Escate R, Rebatta-Acuña A, Garayar-Peceros H, Gutierrez-Flores KE, Bendezu-Quispe G. Aprendizaje en tiempos de aislamiento social: cursos masivos abiertos en línea sobre la COVID-19. Rev Peru Med Exp Salud Publica 2020; 37(2):375-7. https://doi.org/10.17843/rpmesp.2020.372.5478 [In Spanish]
https://doi.org/10.17843/rpmesp.2020.372...
].

The vaccination schedule needs to be updated to minimize occupational risk since immunization promotes protection for professionals and users. In addition to being safe and efficient, it is available in the Unified Health System (SUS). There is evidence that points to the effectiveness of the influenza vaccine in reducing the incidence of cases and absence from work among health workers [1616 Imai C, Toizumi M, Hall L, Lambert S, Halton K, Merollini K. A systematic review and meta-analysis of the direct epidemiological and economic effects of seasonal influenza vaccination on healthcare workers. PLoS One 2018; 13(6):e0198685. https://doi.org/10.1371/journal.pone.0198685
https://doi.org/10.1371/journal.pone.019...
]. For hepatitis B, similar findings were identified in dental surgeons in the public health system in São Paulo [1717 Garbin CAS, Vanzo KLT, Moimaz SAS, Garbin AJI, Chiba FY. Vaccination coverage and immunity against hepatitis B in public health dentists. Rev Soc Bras Med Trop 2019; 52:e20180534 https://doi.org/10.1590/0037-8682-0534-2018
https://doi.org/10.1590/0037-8682-0534-2...
].

The small amount of testing that is being carried out in all regions of Brazil is reflected in the preliminary results of this study, where less than a quarter of the professionals took the test for COVID-19. The expansion of the testing capacity of the population and health professionals is an imperative measure to generate the information and indicators necessary to support the best strategies to develop projections that can reflect the social and demographic diversity of the society, allowing a safe return to normal and minimizing the possibility of subsequent epidemic outbreaks [1818 Barreto ML, Barros AJD, Carvalho MS, Codeço CT, Hallal PRC, Medronho RA, et al. What is urgent and necessary to inform policies to deal with the COVID-19 pandemic in Brazil? Rev Bras Epidemiol 2020; 23:e200032. https://doi.org/10.1590/1980-549720200032
https://doi.org/10.1590/1980-54972020003...
].

This study has the limitation of presenting preliminary data; however, it is possible to reflect on the health situation of dental surgeons in Pernambuco in the face of the greatest public health crisis of this century. It is noteworthy that data collection will continue to be carried out and with a larger number of the sample, analytical measures can be evaluated and inferences about the financial and emotional impact, and change in the work process, in addition to enabling the expansion of the analysis to other categories of oral health professionals, such as oral health assistants and technicians.

Conclusion

The new coronavirus has brought about new demands for dentistry, both immediately and long term, and for its solution, partnerships between professionals, professional entities, government and universities are necessary to propose, implement and monitor actions that subsidize them.

The research of the impact of COVID-19 in the professional practice of dental surgeons presents, the preliminary results, the need for immunization of these professionals for immunological diseases, the expansion of the testing capacity for COVID-19 to improve the accuracy of the actions to control the disease, including special attention to professionals belonging to the risk group. Another verified demand was qualification on biosafety, which is critical for the safe resumption of activities. These results are expected to be socially useful, as they can be used in the planning and reorganization of health services in public and private sectors.

Acknowledgements

We thank the support of the Regional Council of Dentistry and the Pernambuco Health Secretariat through the State Coordination of Oral Health.

  • Financial Support
    None.

References

  • 1
    Chen N, Zhou M, Dong X, Qu J, Gong F, Han Y, et al. Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study. Lancet 2020; 395(10223):507-13. https://doi.org/10.1016/S0140-6736(20)30211-7
  • 2
    World Health Organization. Coronavirus disease (COVID-19) pandemic. Novel coronavirus (2019-nCoV) Situation Report - 52. 2020. Available from: https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200312-sitrep-52-covid-19.pdf?sfvrsn=e2bfc9c0_4 [Accessed on June 07, 2020].
    » https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200312-sitrep-52-covid-19.pdf?sfvrsn=e2bfc9c0_4
  • 3
    Brasil. Ministério da Saúde. Secretaria de Vigilância à Saúde. Painel de casos de doença pelo coronavírus 2019 (COVID-19) no Brasil. Available from: https://covid.saude.gov.br/ [Accessed on June 07, 2020].
    » https://covid.saude.gov.br/
  • 4
    Hallal PC, Horta BL, Barros AJD, Dellagostin OA, Hartwig FP, Silveira MF, et al. Trends in the prevalence of COVID-19 infection in Rio Grande do Sul, Brazil: repeated serological surveys. Ciênc Saúde Coletiva 2020; 25(supl.1): 2395-2401. https://doi.org/10.1590/1413-81232020256.1.09632020
    » https://doi.org/10.1590/1413-81232020256.1.09632020
  • 5
    Pernambuco. Secretaria de Saúde de Pernambuco. Secretaria Executiva de Vigilância à Saúde. Centro de Informações Estratégicas de Vigilância em Saúde de Pernambuco. Informe Epidemiológico nº 107/2020. Available from: https://www.cievspe.com/novo-coronavirus-2019-ncov [Accessed on June 07, 2020].
    » https://www.cievspe.com/novo-coronavirus-2019-ncov
  • 6
    Peng X, Xu X, Li Y, Chend L, Zhou X, Ren B. Transmission routes of 2019-nCoV and controls in dental practice. Int J Oral Sci 2020; 12:9.
  • 7
    Morita MC, Haddad AE, Araújo ME. Perfil Atual e Tendências do Cirurgião-Dentista Brasileiro. Maringá: Dental Press International; 2010. [In Portuguese]
  • 8
    Wenham C, Smith J, Morgan R. COVID-19: the gendered impacts of the outbreak. Lancet 2020; 395(10227):846-8. https://doi.org/10.1016/S0140-6736(20)30526-2
    » https://doi.org/10.1016/S0140-6736(20)30526-2
  • 9
    Cayetano MH, Carrer FC, Gabriel M, Martins FC, Pucca Jr. GA, Araujo MA. Política Nacional de Saúde Bucal Brasileira (Brasil Sorridente): Um resgate da história, aprendizados e futuro. Univ Odontol 2019; 38(80):1-23 https://doi.org/10.11144/Javeriana.uo38-80.pnsb [In Portuguese]
    » https://doi.org/10.11144/Javeriana.uo38-80.pnsb
  • 10
    Cascaes AM, Dotto L, Bomfim RA. Trends in the dental surgeon workforce in Brazil 2007-2014: a time series study using data from the National Registry of Health Services. Epidemiol Serv Saúde 2018; 27(1):e201723615. https://doi.org/10.5123/s1679-49742018000100015
    » https://doi.org/10.5123/s1679-49742018000100015
  • 11
    Cardoso AL, Vieira ALS, Machado MH. Labour market for dentists in Brazil. Divulg Saúde Debate 2010; 45(5):71-9. [In Portuguese]
  • 12
    Noronha MSM. Occupational risks and pathologies in dental surgeons from the Center for Dental Specialties. RFO UPF 2013; 18(3):316-20.
  • 13
    Kinariwala N, Perera Samaranayake L, Perera I, Patel Z. Concerns and fears of Indian dentists on professional practice during the Coronavirus Disease-2019 (COVID-19) Pandemic. Oral Dis 2020; 10.1111/odi.13459. https://doi.org/10.1111/odi.13459
    » https://doi.org/10.1111/odi.13459» https://doi.org/10.1111/odi.13459
  • 14
    Ye C, Zhang S, Zhang X, Cai H, Gu J, Lian J, et al. Impact of comorbidities on patients with COVID‐19: a large retrospective study in Zhejiang, China. J Med Virol 2020. https://doi.org/10.1002/jmv.26183
    » https://doi.org/10.1002/jmv.26183
  • 15
    Quijano-Escate R, Rebatta-Acuña A, Garayar-Peceros H, Gutierrez-Flores KE, Bendezu-Quispe G. Aprendizaje en tiempos de aislamiento social: cursos masivos abiertos en línea sobre la COVID-19. Rev Peru Med Exp Salud Publica 2020; 37(2):375-7. https://doi.org/10.17843/rpmesp.2020.372.5478 [In Spanish]
    » https://doi.org/10.17843/rpmesp.2020.372.5478
  • 16
    Imai C, Toizumi M, Hall L, Lambert S, Halton K, Merollini K. A systematic review and meta-analysis of the direct epidemiological and economic effects of seasonal influenza vaccination on healthcare workers. PLoS One 2018; 13(6):e0198685. https://doi.org/10.1371/journal.pone.0198685
    » https://doi.org/10.1371/journal.pone.0198685
  • 17
    Garbin CAS, Vanzo KLT, Moimaz SAS, Garbin AJI, Chiba FY. Vaccination coverage and immunity against hepatitis B in public health dentists. Rev Soc Bras Med Trop 2019; 52:e20180534 https://doi.org/10.1590/0037-8682-0534-2018
    » https://doi.org/10.1590/0037-8682-0534-2018
  • 18
    Barreto ML, Barros AJD, Carvalho MS, Codeço CT, Hallal PRC, Medronho RA, et al. What is urgent and necessary to inform policies to deal with the COVID-19 pandemic in Brazil? Rev Bras Epidemiol 2020; 23:e200032. https://doi.org/10.1590/1980-549720200032
    » https://doi.org/10.1590/1980-549720200032

Edited by

Academic Editor: Yuri Wanderley Cavalcanti

Publication Dates

  • Publication in this collection
    31 Aug 2020
  • Date of issue
    2020

History

  • Received
    22 June 2020
  • Accepted
    02 July 2020
  • Published
    31 July 2020
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