Impact of the COVID-19 pandemic on publication rate in periodontology and implantology in Turkey / Impacto da pandemia de COVID-19 na taxa de publicação em periodontia e implantodontia na Turquia

Objective: The aim of the present study was to evaluate the impact of the COVID-19 pandemic on the number of publications in the field of periodontology and implantology in Turkey. Material and Methods: A sensitive search strategy was developed to identify relevant articles, focusing on the periodontology and implantology research fields published two years before and after the declaration of the pandemic (March 2020). The search was performed through Web of Science, Medline, SCOPUS and CENTRAL databases. A three-stage screening (titles, abstract, full-text) was carried out in duplicate and independently by two reviewers. Results: A total of 382 studies were identified before the pandemic and 307 studies during the pandemic. While there was a downward trend in the number of observational studies (185 vs 168), the number of clinical trials (CCT/RCT) slightly increased compared to the pre-pandemic period (72 vs 74). Conclusion: Limited to the selected period of time (two years) and field, publication rate on periodontology and implantology in Turkey was decreased during the pandemic. Although the present research highlights current trends, large-scale investigations are needed to probe consequences of COVID-19 pandemic on research activities in the long-run (AU).

Objetivo: O objetivo do presente estudo foi avaliar o impacto da pandemia de COVID-19 no número de publicações na área de periodontia e implantodontia na Turquia. Material e Métodos:Foi desenvolvida uma estratégia de busca sensível para identificar artigos relevantes, com foco nas áreas de pesquisa em periodontia e implantodontia publicados dois anos antes e depois da declaração da pandemia (março de 2020). A busca foi realizada nas bases de dados Web of Science, Medline, SCOPUS e CENTRAL. Uma triagem de três etapas (títulos, resumo, texto completo) foi realizada em duplicata e de forma independente por dois revisores. Resultados: Foram identificados 382 estudos antes da pandemia e 307 estudos durante a pandemia. Embora tenha havido uma tendência de queda no número de estudos observacionais (185 vs 168), o número de ensaios clínicos (CCT/RCT) aumentou ligeiramente em comparação com o período pré-pandêmico (72 vs 74). Conclusão: Limitada ao período de tempo selecionado (dois anos) e área, a taxa de publicação em periodontia e implantodontia na Turquia diminuiu durante a pandemia. Embora a presente pesquisa destaque as tendências atuais, são necessárias investigações em larga escala para investigar as consequências da pandemia de COVID-19 nas atividades de pesquisa a longo prazo.(AU)

Medication overuse headache and awareness / Cefaleia por abuso de medicação e conscientização

ABSTRACT Background: Medication overuse headache (MOH) is the worsening of an underlying headache due to the overuse of its acute treatment. Unintentionally, healthcare professionals may contribute to this condition. Health professionals play an important role in preventing this increasingly frequent and difficult-to-treat condition. Objective: To investigate MOH awareness among physicians with headache through a survey conducted among medical doctors on our university campus. Methods: This was an observational cross-sectional study about MOH awareness. The total number of medical doctors working in the Dokuz Eylül University Health Campus was provided by the administrative unit. A total of 18 questions were prepared and administered on a voluntary basis to obtain information about MOH awareness. Results: A total of 312 medical doctors were surveyed, including 198 (63.5%) from internal medical sciences, 81 (26%) from surgical medical sciences, and 33 (10.5%) from basic medical sciences. Half of the physicians in our sample were unaware of MOH. Our results showed that awareness of MOH, was quite low even among medical doctors. Conclusions: MOH causes both labor and financial losses to countries and impairs the quality of life of patients. Preventing excessive use of medications by raising awareness among doctors is an important step to prevent the development of MOH.

RESUMO Antecedentes: A cefaleia por uso excessivo de medicamentos (CEM) é o agravamento de uma cefaleia subjacente devido ao uso excessivo do seu tratamento agudo. Involuntariamente, os profissionais de saúde podem contribuir para essa condição. Os profissionais de saúde desempenham um papel importante na prevenção dessa condição cada vez mais frequente e de difícil tratamento. Objetivo: Investigar a conscientização da CEM entre médicos com dor de cabeça por meio de uma pesquisa realizada entre médicos em nosso campus universitário. Métodos: Este foi um estudo transversal observacional sobre a consciência da CEM. O número total de médicos que trabalham no Campus de Saúde da Universidade Dokuz Eylül foi fornecido pela unidade administrativa. Um total de 18 questões foram preparadas e aplicadas de forma voluntária para obter informações sobre a conscientização da CEM. Resultados: Um total de 312 médicos foram pesquisados, incluindo 198 (63,5%) das ciências médicas internas, 81 (26%) das ciências médicas cirúrgicas e 33 (10,5%) das ciências médicas básicas. Metade dos médicos de nossa amostra desconhecia a CEM. Nossos resultados mostraram que o conhecimento sobre a CEM era bastante baixo, mesmo entre os médicos. Conclusões: A CEM causa perdas laborais e financeiras aos países e prejudica a qualidade de vida dos pacientes. Prevenir o uso excessivo de medicamentos por meio da conscientização dos médicos é um passo importante para prevenir o desenvolvimento da CEM.

Evaluation of children's dental anxiety levels at a kindergarten and at a dental clinic

Abstract This study evaluated the dental anxiety levels of preschool children at a kindergarten and at a dental clinic. The anxiety levels of ninety 4-6-year-old (4.99 ± 0.81) preschool children were evaluated according to pulse rates, the facial image scale (FIS), the Venham picture test (VPT), and the Frankl behavior rating scale. The children's mothers were asked to complete the state-trait anxiety inventory (STAI) forms 1 and 2 (STAI 2 and STAI 2). The sample t-test, Mann-Whitney U test, and Pearson's correlation test were used. A statistically significant difference was observed between the children's pulse rates when measured at the dental clinic and those when measured at the kindergarten (p < 0.001). Although the results were not statistically significant, more negative facial expressions were observed in the children at the dental clinic than in those at the kindergarten when assessed using FIS and VPT (p = 0.090 and p = 0.108, respectively). There was a statistically significant correlation between the transient anxiety levels (STAI 1) of mothers and the VPT scores of their children evaluated at the dental clinic (r = 0.506, p < 0.001). The continuous anxiety level of the mothers of males was found to be significantly higher (p = 0.033) than that of the mothers of females (STAI 2). Although the children had been informed about dentistry and were introduced to a dentist at the kindergarten, their anxiety levels seemingly increased as they arrived at the dental clinic. The significant increase observed in the children's pulse rates was a physical indicator that their anxiety levels had increased. It can be concluded that the children felt more anxious at the dental clinic that at the kindergarten.

Evaluation of different cryoprotective agents in maintenance of viability of Helicobacter pylori in stock culture media

Four different cryoprotective supplemented stock media were evaluated for maintaining better survival and recovery of H. pylori type strain NCTC 11637 at two different maintenance temperatures of -20°C and -80°C after one month preservation as frozen stocks. The spread plate colony count method was used to investigate the recovery rate of H. pylori from equally inoculated bacterial suspensions in differently prepared stock cultures. After the preservation of H. pylori for one month in different cryoprotectant-supplemented stock media, the recovery rates for -20°C obtained for stock cultures supplemented with dimethyl sulfoxide (DMSO), polyethylene glycol (PEG), glycerol and glycerol+sucrose, as well as controls with and without human serum alone were 7.13, 6.97, 7.93, 7.99, 6.95 and 0.0 log CFU/ml, respectively. Maintenance of bacteria at -80°C gave statistically higher recovery rates compared to preservation at -20°C with the values of 8.55, 8.24, 8.59, 8.66, 8.01 and 0.0 log CFU/ml for these above mentioned stock cultures. The stock cultures supplemented with glycerol+sucrose and glycerol showed the highest recovery rates, 7.99 and 7.93 for -20°C vs. 8.66 and 8.59 for -80°C respectively, which were statistically different from the others. Our study revealed that H. pylori type strain NCTC 11637 could be better preserved at -80°C than -20°C. The best stock media which supported viability or culturability of bacteria were brain heart infusion broth (BHI)+glycerol+human serum and BHI+glycerol+sucrose+human serum, where the latter yielded the higher recovery rate.

Detection of fungi spectrum in industrial and home bakeries and determinated fungal allergy with skin prick test.

Airborne fungal pathogens such as Penicillium, Aspergillus, Cladosporium, Trichophyton, and Alternaria may cause health problems. In this research, the fungal flora at different bakeries and their potential allergenic effects on the workers were investigated. We investigated 148 workers at 17 industrial type bakeries and 62 workers at 17 home type bakeries in Afyon. Our study was performed in two different seasons and climates, between January 2004 and June 2004. Fungal flora was detected by using Petri-dish method. In the winter, Penicillium was the dominant genus, while Cladosporium was the dominant genus during the summer, in both types of bakeries. The allergenic properties of dominant culturable fungi on workers involved in the bakeries were determined with the skin-prick test. It was found that with workers in the industrial type bakeries, the most common skin test positivity was caused by Penicillium. In the other hand, the skin test positivity, performed on workers in the home type bakeries, was equally caused by Penicillium, Trichophyton and Aspergillus.