Association Between Vocal Symptoms, Communication, Work Environment, and Sense of Coherence in Hospital Health Professionals.

OBJECTIVE: This study aimed to associate the presence of vocal symptoms with sociodemographic and occupational data, work environment self-perception, oral communication wearing a face mask, and the sense of coherence (SOC). METHOD: This cross-sectional analytical observational study included 66 health professionals from a Brazilian hospital. They answered an online questionnaire on sociodemographic aspects, self-perception of the physical work environment, and oral communication at work. The Voice Symptom Scale (VoiSS) and Sense of Coherence Scale (SOC-13) were also applied. The significance level was set at 5% for the statistical analysis. RESULTS: The self-perception of vocal symptoms was 62%. Professionals who considered the noise in their work environment unsatisfactory had more vocal symptoms (P = 0.005), especially in the limitation (P = 0.013) and physical (P = 0.028) domains of the VoiSS. Professionals with higher self-perceived vocal symptoms also reported incoordination between breathing, speech, and articulation (P = 0.041) and self-perceived difficulty being heard with a protective mask (P = 0.033). Professionals with a higher self-perceived score in the limitation domain of the VoiSS also had a higher self-perceived effort to speak with a mask (P = 0.035) and a higher self-perception that other people find it difficult to hear them with a face mask (P = 0.050). There was a weak negative correlation between VoiSS and SOC (P < 0.05) and between its domains (P < 0.05). CONCLUSION: Self-perception of voice symptoms is high among health professionals in a Brazilian public hospital. The presence of these symptoms is related to the perception of a noisy work environment and communication difficulties due to the use of a face mask. The lower the ability to cope with stressful situations, the larger the presence of voice symptoms among health professionals.

Relationships Between Sense of Coherence, Self-perception of Voice and Work Environment Among Teachers.

OBJECTIVE: to analyze the relationship between sense of coherence and sociodemographic data, remote physical work environment, and self-perception of symptoms, vocal handicap and vocal fatigue in teachers. METHODS: Seventy eight teachers pertaining to the municipal education network of a Brazilian capital city participated in the study, during the period of social isolation by COVID-19. An online questionnaire was applied with sociodemographic and physical remote work environment questions, the Sense of Coherence Scale (SOC-13), the Brazilian Dysphonia Screening Tool (Br-DST), the Vocal Fatigue Index (VFI), and the Vocal Handicap Index (VHI-10). Descriptive analysis, bivariate and multivariate Logistic regression models were performed to check the proportion of teachers with high and low SOC among the different categories of independent variables. Student's t test and Mann Whitney test were used to compare SOC, IDV, and VFI scores between the groups, and Hedge's g test was used to access the effect size. The total scores of SOC, VHI and VFI were correlated using Pearson's Correlation Coefficient. All tests adopted a 5% significance level. RESULTS: Male teachers and those over 45 years old were, respectively, 6.79 (95%CI = 1.16-39.58) and 5.27 (95%CI = 1.40-19.76) times more likely to present a high SOC. The variables associated with a lower chance of presenting high SOC were vocal restriction (OR = 0.21; 95%CI = 0.06-0.79) and voice-related physical discomfort (OR = 0.13; 95%CI = 0.02-0.78). Regarding the remote work environment, in bivariate analysis, teachers who were dissatisfied with air quality (OR = 0.08; 95%CI = 0.01-0.65), temperature (OR = 0.11; 95%CI = 0.01-0.92), and noise (OR = 0.25; 95%CI = 0.61-0.99) were less likely to have high SOC. Higher values of SOC are associated with lower self-perception of vocal fatigue and voice handicap (P < 0,001). CONCLUSION: The way individuals face stressful situations interferes with the self-perception of their voice and their work environment. The relationship between the sense of coherence and voice perception is relevant to favor programs to promote vocal health and stress management in teachers.

Prevalence of ankyloglossia according to different assessment tools: A meta-analysis.

BACKGROUND: Prevalence of ankyloglossia may vary depending on the assessment tool. This systematic review aimed to evaluate the prevalence of ankyloglossia in distinct age groups according to different assessment tools. TYPES OF STUDIES REVIEWED: Nine electronic databases were searched from inception through November 2021 without restrictions of language or year of publication. Paired independent reviewers selected cross-sectional and cohort studies reporting the diagnosis of ankyloglossia, extracted data, and assessed methodological quality. The number of patients with ankyloglossia and the sample were extracted to calculate the overall prevalence of ankyloglossia and 95% CI. The authors calculated the prevalence of ankyloglossia per assessment tool, age group, and sex. They assessed the certainty of evidence using the Grading of Recommendations Assessment, Development and Evaluation approach. RESULTS: Seventy-one studies were included. Seven different diagnostic tools were used. The overall prevalence of ankyloglossia was 5% (95% CI, 4.0% to 5.0%) and ranged from 2% (using an unspecific tool) to 20% (Coryllos classification). The prevalence per age group was higher in infants (7%). The prevalence ratio was 1.34 (95% CI, 1.17 to 1.54) for boys, with very low certainty of evidence. PRACTICAL IMPLICATIONS: The prevalence of ankyloglossia is higher among infants and differs depending on the assessment tool used for the diagnosis. It is uncertain whether boys are more affected by ankyloglossia than girls.

Sense of Coherence and Coping Strategies in Patients With Dysphonia.

AIM: To analyze sense of coherence (SOC) of dysphonic individuals considering the type and degree of dysphonia, coping strategies, and sociodemographic variables. METHODS: This cross-sectional study was performed with 50 dysphonic individuals under follow-up at a Brazilian Speech-Language Pathology Clinic. They answered a questionnaire with sociodemographic information, the PEED-10 (Brazilian Voice Disability Coping Questionnaire) and the Brazilian version of Sense of Coherence scale. The SOC was categorized as high or low using Cluster analysis. After descriptive analysis, data were analyzed through both the bivariate and multivariate logistic regression model method and the Spearman's correlation test (P< 0.05). RESULTS: Most individuals presented a high SOC (60%). Individuals with mild dysphonia were 7.00 times more likely to present high SOC (95% CI = 1.24-39.38).  Individuals between 45 and 70 years old were 5.03 times more likely to present high SOC (95% CI = 1.25-20.28). In addition, the higher SOC, as well as the scores of manageability domain, the lower the use of strategies focused on emotion. CONCLUSION: Patients with mild dysphonia are more likely to have a high SOC. The same goes for individuals over the fourth decade of life. Also, the greater the SOC, the fewer emotional strategies are used to cope with dysphonia.

The importance of full text screening when judging eligibility criteria in a systematic review: a systematic survey / A importância da avaliação do texto completo ao julgar os critérios de elegibilidade em uma revisão sistemática: uma revisão de métodos

Aim: To evaluate if statistically significant results are more likely to be reported in title/abstracts compared to non-significant outcomes. Methods: In this methodological survey, we reanalyzed 59 observational studies from a previous systematic review. The PECO question was: Patient (P): children with primary teeth; Exposure (E): low birth weight and/or preterm; Comparison (C): normal birth weight and/or full-term; Outcome (O): dental caries. We analyzed the presence of key terms in the titles and abstracts, such as gestational age, preterm, full-term, birth weight, low/normal birth weight. Full texts were analyzed for "positive outcomes" (statistically significant association, p < 0.05 or 95% CI not crossing the null effect line) related to the association between the outcome and the exposure; and "negative outcomes" (when the outcome had statistically similar occurrence between the exposure and the comparison group). The odds ratio (OR) was calculated between the presence of key terms in titles/abstracts and the type of outcome (positive or negative). Results: Of 59 studies, 66% cited the key terms in titles/abstracts, and 75% reported negative outcomes. Studies with positive outcomes were more likely to report key terms in the titles/abstracts compared to studies with negative outcomes (OR: 4.5; 95% CI: 0.9-22.4; Chi-square test: p = 0.06). Studies with statistically significant outcomes, favoring the exposure or the comparison, were more likely to report these data in the titles/abstracts. Conclusion: When conducting a systematic review, the final decision related to the inclusion of a study must be based on a full-text level.

Objetivo: Avaliar se os resultados estatisticamente significativos são mais prováveis de serem relatados nos títulos/resumos dos artigos do que os resultados não significativos. Métodos: Neste levantamento metodológico, foram reanalisados 59 estudos observacionais de uma revisão sistemática anterior. A questão PECO foi: Paciente (P): crianças com dentes decíduos; Exposição (E): baixo peso ao nascer e/ou pré-termo; Comparação (C): peso normal ao nascer e/ou a termo; Resultado (O): cárie dentária. Foi analisada a presença de termos-chave nos títulos/resumos, como idade gestacional, pré-termo, a termo, peso ao nascer, baixo/peso normal ao nascer. Textos completos foram analisados para "desfechos positivos" (associação estatisticamente significativa, p < 0,05 ou IC 95% não cruzando a linha de efeito nulo) relacionados à associação entre o desfecho e a exposição; e "desfechos negativos" (quando o desfecho teve ocorrência estatisticamente semelhante entre a exposição e o grupo de comparação). Foi calculada a odds ratio (OR) entre a presença de termos-chave nos títulos/resumos e o tipo de resultado (positivo ou negativo). Resultados: Dos 59 estudos, 66% citaram os termos-chave nos títulos/resumos e 75% relataram resultados negativos. Estudos com resultados positivos foram mais propensos a relatar os termos-chave nos títulos/resumos em comparação com estudos com resultados negativos (OR: 4,5; IC 95%: 0,9-22,4; teste do qui-quadrado: p = 0,06). Estudos com significância estatística os desfechos, favorecendo a exposição ou a comparação, foram mais propensos a relatar esses dados nos títulos/resumos. Conclusão: Ao realizar uma revisão sistemática, a decisão final quanto à inclusão de um estudo deve ser baseada por meio da análise do texto completo.

Prevalence of dental caries in preschool children born preterm and/or with low birth weight: A systematic review with meta-analysis of prevalence data.

The aim of the present systematic review and meta-analysis was to evaluate the prevalence of dental caries among preschool children who had been born preterm and/or with low birth weight (LBW) compared with those who had been born full term and/or with normal birth weight (NBW). Eight electronic databases were searched from interception up to November 2018 with no restrictions imposed regarding the date of publication or language. Two independent reviewers screened studies, extracted data, and assessed the risk of bias. A random-effects meta-analysis was run to pool the crude prevalence of dental caries according to gestational age and birth weight. We performed a narrative synthesis and assessed the certainty of evidence using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE). Fifty-nine observational studies were included (55 in the meta-analysis). The prevalence of dental caries was 39% among preterm children, 30% among full-term children, 40% among LBW children, and 33% among NBW children (I2 :97%-99%). The majority of studies reported that dental caries was not associated with gestational age or birth weight, with very low certainty of evidence. Preschool children born preterm or with LBW have similar dental caries experience as those born full term or with NBW, with very low certainty of evidence (PROSPERO #CDR42018118086).

Evaluation of photosensitizer penetration into sound and decayed dentin: A photoacoustic spectroscopy study.

BACKGROUND: Photodynamic therapy (PDT) may have topical indications. In those cases it is important for a topical photosensitizer to penetrate into the tissue to which it has been applied. This study aimed to compare the penetration of two different concentrations of erythrosine into intact and in vitro decayed dentin samples. METHODS: This in vitro study evaluated erythrosine (0.3 and 5%) penetration into sound (intact) and decayed dentin. A total of 11 dentin discs were prepared and divided into two equal halves, in order to keep one half sound while the other half was submitted to sterilization and an in vitro demineralization model for 5 days. Before erythrosine application, the organic and inorganic composition of all samples was evaluated by Fourier Transform Raman spectroscopy, and after erythrosine application for 30 min, the penetration depth was determined by Photoacoustic spectroscopy technique. RESULTS: The results indicated that 0.3% erythrosine showed a higher penetration depth into sound dentin (p = 0.002); and 5% erythrosine higher penetration into decayed dentin (p < 0.001). However considering clinical parameters, no statistically significant difference was found between any of the conditions tested. CONCLUSIONS: Erythrosine demonstrated ability to penetrate into dentin, irrespective of sound or decayed condition. Photoacoustic spectroscopy can be considered a method for estimating the penetration into hard tissues, and in conjunction with Raman spectroscopy, these are effective methods for evaluating the spectral response of dentin. Considering that erythrosine is capable of penetrating into decayed dentin, clinical trials are needed to test the effectiveness of this photosensitizer in Photodynamic therapy and Antimicrobial Photodynamic therapy.