Impact of educational policies on access to health care in Brazil: A cross-sectional study.

INTRODUCTION: Various initiatives to improve access to health care have been implemented internationally. In Brazil, this has included policies intended to expand access to higher education for underrepresented socio-economic groups. These measures have reduced inequalities in access to medical education, but it is not known whether they influence career choices. We examine the effect of these educational policies on physician practice patterns in primary care and/or in medically underserved areas. METHODS: This is a cross-sectional study that analysed the association between affirmative educational policies and the career choices of physicians who graduated between 2010 and 2015. Multivariate binary regression analysis was used to evaluate the impact of affirmative educational policies on physician career choices, including primary care practice, practice in cities with ≤20 000 inhabitants, and practice in less developed municipalities 4 years after graduation. RESULTS: We identified the practice patterns of 65 304 (82.8%) physicians 4 years after their graduation. Most physicians included in our analysis were female (54.5%), aged ≤27 years (72.4%), born in developed cities and studied in private medical schools. Physicians admitted to medical school based on racial or social access policies were more likely to practice in municipalities with fewer than 20 000 inhabitants (odds ratio [OR]: 1.64; 1.36-1.98) and in primary care (OR: 1.55; 1.35-1.53). Physicians who benefited from scholarships for under-represented socio-economic groups were more likely to practice in small cities (OR: 1.24; 1.07-1.43) and primary care (OR: 1.23; 1.11-1.37). The provision of financial aid also improved the likelihood of practice in primary care and underserved areas. Graduation from medical schools located in smaller cities was associated with practice in municipalities ≤20 000 inhabitants and primary care. CONCLUSIONS: Our results demonstrated that educational policies implemented in the Brazilian context are effective in reducing inequities in physician distribution and led to an increase in the number of physicians practicing in primary care.

Microcephaly as a risk factor for dental alterations: A case-control study.

OBJECTIVE: This study aimed to assess whether microcephaly is a risk factor for alterations in the chronology and sequence of tooth eruption and for developmental defects of enamel. MATHERIALS AND METHODS: In this case-control study, 81 children aged 30-36 months, including 40 normoreactive children and 41 with microcephaly, were submitted to oral clinical examination to determine the frequency of alterations in the chronology and sequence of tooth eruption and developmental enamel defects. The sample was matched for sex and age (1:1) and allocated to the case (presence of dental alterations) and control (absence of dental alterations) groups. Gestational age, birthweight and socioeconomic characteristics were also analyzed. Chi-square test and Fisher's exact test were applied (α = 0.05). RESULTS: Microcephaly was significantly associated with delayed tooth eruption, alterations in the sequence of tooth eruption, and defects in dental enamel (p < 0.001). Low birthweight also showed a significant association with this alterations (p < 0.005) and prematurity was associated with defects in enamel development (p < 0.005). CONCLUSION: Microcephaly is a risk factor for alterations in the tooth eruption process and enamel formation in primary teeth.

Antimicrobial photodynamic therapy in the treatment of oral erythematous candidiasis: a controlled and randomized clinical trial.

OBJECTIVE: To analyze the clinical and microbiological efficacy of antimicrobial photodynamic therapy (aPDT) in patients with erythematous candidiasis (EC). METHODS: This study was a controlled and randomized clinical trial in patients diagnosed with EC, who were allocated into a control group (CG) and experimental group (EG) treated with nystatin oral suspension and aPDT with methylene blue 0.1%, respectively. A clinical index was used to classify the EC lesions from mild to severe and assess the treatment efficacy. Microbiological samples were collected before and after aPDT session and analyzed by counting colony-forming units (CFUs) of Candida and Staphylococcus sp. RESULTS: A total of 41 patients (CG (n = 18); EG (n = 23)) were analyzed in our research. Of these, 16 (94.1%) of the CG and 16 (84.2%) of the EG exhibited complete remission of the lesions. Regarding the degree of the lesion, it was observed that the severe lesions were more difficult to present remission, while all the mild and moderate lesions showed complete regression (p = 0.001). The microbiological analysis showed that Candida albicans and Staphylococcus sp. were the most prevalent microorganisms, and the aPDT group showed a decrease in CFUs of these microorganisms after the first aPDT session (p < 0.05). CONCLUSIONS: aPDT proved to be a clinically and microbiologically effective therapy for treating EC. TRIAL REGISTRATION: Registered at ClinicalTrials.gov; Set 12th, 2019; No. RBR-8w8599. CLINICAL RELEVANCE: aPDT is a promising alternative treatment since it presents satisfactory results and does not cause damage to oral tissues or develop resistance to the treatment.

Risk factors for oral alterations in intensive care unit patients: A pilot cohort study.

BACKGROUND: Several studies evidenced the presence of oral alterations in ICU patient. However, data about identification of their risk factors in ICU patients is scarce, especially due to the lack of longitudinal prospective studies. Here, we evaluate the risk factors for the development of oral alterations in a group of ICU patients through a prospective longitudinal cohort. METHODS: During May-December 2019, 43 ICU patients in a tertiary hospital in Brazil were evaluated. Medical record reviews and oral examinations of each patient were made by 3 dentists in five distinct moments. RESULTS: Among all patients, 53.5% (n = 23) were female, with a mean age of 59.8 years (±17.4). The incidence of oral alterations was 51.2% (35.6%-66.8%) and among these (n = 22), hyposalivation (n = 9; 40.9%), and lingual biofilm accumulation (n = 9; 40.9%) were the most common. The mean age of the group with oral alterations (66.9 years) was higher compared to the group without alterations (52.3 years). Furthermore, male patients (p = 0.02), older than 60 years (p = 0.004) and treated with mechanical ventilator (p = 0.03) had a higher risk of oral alterations. CONCLUSIONS: Systemic parameters, as age and mechanical ventilator, could influence the oral environment of ICU patients.

Efficacy of ILIB on periodontal clinical parameters and glycemic control in patients with periodontitis and type II diabetes-randomized clinical trial.

Our study aimed to study the efficacy of ILIB on periodontal parameters and glycemic control in patients with periodontitis and type II diabetes. Twenty-one patients in a randomized clinical trial were divided into 2 groups: control group (CG), conventional periodontal therapy, and test group (TG), conventional periodontal treatment associated with 10 laser applications by the ILIB-Modified (ILIB-M) technique. Fasting blood glucose levels and glycated hemoglobin (HbA1c), visible plaque index (VPI), gingival bleeding index (GBI), and periodontal clinical parameters were evaluated at baseline and after 4 months (T4). Regarding periodontal parameters, the intragroup analysis showed a statistically significant reduction (p < 0.05) between baseline and T4, for the VPI, GBI, BOP, PD, and CAL indexes. However, in the intergroup analysis, no statistically significant improvements (p > 0.05) were observed between the TG and CG for the VPI, GBI, BOP, PD, and CAL indexes. Regarding HbA1C and fasting blood glucose values, no statistically significant improvements were observed in intergroup and intragroup analyses (p > 0.05). The Modified ILIB did not improve the periodontal clinical parameters and glycemic control in patients with type II diabetes.

Prevalence of soft tissue calcifications in panoramic radiographs of the maxillofacial region of older adults.

OBJECTIVES: To investigate the presence of soft tissue calcifications in the head and neck region on panoramic radiographs of older adults. METHODS: We analysed 1176 panoramic radiographs obtained between January 2013 and December 2018 from individuals of both sexes aged 60 years or older, who were referred by dental specialities to the Dental Imaginology Service of the Federal University of Rio Grande do Norte, Brazil. The types of soft tissue calcification evaluated were as follows: carotid artery calcification (CAC), thyroid cartilage calcifications, triticeous cartilage calcifications, sialoliths, tonsilloliths and lymph node calcifications. The presence of soft tissue calcifications was correlated with age and sex. The chi-square test with continuity correction was used for the calculation of p values and the evaluation of the proposed associations. Prevalence ratios and 95% confidence intervals were also calculated. RESULTS: At least one type of soft tissue calcification was found in 43% of the sample. The main calcifications detected were CAC, thyroid and triticeous cartilage calcifications, tonsilloliths, sialoliths, calcified lymph nodes, and phleboliths. Mean patient age was 67.47 years and there was a predominance of females (62.8%) in the sample. Bivariate analysis showed a statistically significant association between female sex and the presence of thyroid and triticeous cartilage calcifications and between male sex and the presence of tonsilloliths. CONCLUSION: Routine panoramic radiography permits the identification of soft tissue calcifications that may be indicators of future cardiovascular disorders, the referral to a medical service and the establishment of therapies for stroke prevention.

Accuracy of an epidemiological oropharyngeal dysphagia screening for older adults.

OBJECTIVE: The aim of this study was to determine the accuracy of an epidemiological screening questionnaire for oropharyngeal dysphagia in older people. BACKGROUND: Determining the cut-off point and the accuracy of the self-reported epidemiological questionnaire for screening oropharyngeal dysphagia in older adults is important for mass screening, which may estimate the prevalence of oropharyngeal dysphagia. MATERIALS AND METHODS: This was a cross-sectional diagnostic study with a convenience sample of 70 older adults over 60 years of age of both sexes, aged between 60 and 90 years (mean age 69.2; SD, 7.6). It used a screening questionnaire with nine ordered items response options resulted in a score ranging from 0 to 18. The criterion test was the fiberoptic endoscopic evaluation of swallowing, with analysis of the receiver operating characteristic (ROC), with a 5% significance level. RESULTS: Oropharyngeal dysphagia frequency by the criterion test was 73%, with no significant difference between age and sex. The area under the ROC curve was 0.88 (95% confidence interval: 0.79-0.98) above the cut-off point 3. This screening questionnaire showed good parameters of sensitivity (80%), specificity (89%), positive predictive value (95%), negative predictive value (63%), positive likelihood ratio (7.64), negative likelihood ratio (0.22) and accuracy (83%). CONCLUSIONS: This questionnaire may be a satisfactory screening tool for estimating the prevalence of oropharyngeal dysphagia in older adults.

Factors associated with sarcopenia in institutionalized elderly.

BACKGROUND: The diagnosis of sarcopenia is based on the analysis of strength, functionality and muscle mass. The objective was to verify the factors associated with sarcopenia in institutionalized elderly. METHODS: In total, 219 elderly individuals (≥60 years old) living in long-term institutions in Natal/RN were included in the study. After defining the elderly as sarcopenic or non-sarcopenic, anthropometric, biochemical, sociodemographic and health-related were analyzed. The Student t-test and Mann-Whitney test were used to analyze the quantitative, while the chi-square test was used for the qualitative variables. Finally, Poisson regression was used to provide prevalence ratios for those variables that presented differences in the bivariate analyses. RESULTS: Physical capacity and anthropometry were associated with sarcopenia. For each 1 cm of knee height, the elderly presented 2.71% more chance of not having sarcopenia, and eutrophic or overweight individuals (according to BMI) presented 37.71 and 91.81% chances, respectively, of not presenting sarcopenia. Elderly individuals who ambulate have a 30.08% chance of not being considered sarcopenic. In addition, biochemical and anthropometric indicators demonstrated a relationship of sarcopenia with malnutrition. CONCLUSION: Sarcopenia is associated with a loss of body mass, not only selective muscle mass, and greater physical inability to ambulate.

Recurrence-free survival and prognostic factors of odontogenic keratocyst: a single-center retrospective cohort.

PURPOSE: The aim of the present study was to evaluate the 5-year recurrence-free survival and prognostic factors of odontogenic keratocyst (OKC) from a single-center retrospective cohort in the northeastern region of Brazil. METHODS: Forty cases of OKC comprised the study population. In the cohort analyzed, 18 (45%) cases were recurrent OKCs and 22 (55%) were non-recurrent OKCs. Recurrence-free survival was defined as the period from the release of the histopathological report to the occurrence of relapse or last visit to the service. RESULTS: Comparison of the clinicopathological variables between primary and recurrent OKC lesions revealed no differences in the frequency of epithelial thickness, presence of satellite cysts and cystic spaces, presence of an inflammatory infiltrate, locularity, and lesion borders. The frequency of symptoms was practically the same even after recurrence. Satellite cysts were more frequent in the group of recurrent lesions (n = 9, p = 0.002) and the presence of an inflammatory infiltrate was also significantly associated with recurrent lesions (n = 15, p = 0.006). Previous decompression or marsupialization was associated with recurrence of the lesion (p = 0.010). CONCLUSIONS: In conclusion, the most significant prognostic factors were previous decompression or marsupialization, as well as, morphological parameters associated with the recurrence cases were the presence of an inflammatory infiltrate and satellites cysts. The risk of recurrence is low but continues due to the particularities of epithelial proliferation in OKC.

A Cross-Sectional Analysis on Factors Associated With Peri-Implant Pathologies at the Implant Level.

Pathologies in peri-implant tissues are common and may disturb long-term implant supported rehabilitation. We aimed to evaluate the occurrence of such peri-implant diseases and their associated factors in this study. Peri-implantitis and mucositis were diagnosed based on clinical and radiological findings. Statistical analysis was performed with the X2 and logistic regression. Peri-implant mucositis and peri-implantitis were observed in 43.4% and 13.8% of patients with implants evaluated, respectively. Univariate analysis found associations with systemic changes (P = .016; yes), medication use (P = .010; yes), implant location (P < .0001; upper jaw), implant region (P = .008; posterior), previous augmentation procedure (P = .023; yes), time of prostheses use (P < .0001; >2 years), keratinized mucosa (P < .0001; absence); and gingival bleeding index (P = .005; >30%). In the multiple analysis, independent predictors were: >2 years of prostheses use (P < .0001; PR = 1.720), upper jaw location (P < .0001; PR = 1.421), gingival bleeding index >30% (P = .001; PR = 1.496), and use of medication (P < .0001; PR = 1.261). The frequency of peri-implant pathologies is high (approximately 57.2%) with several aspects of the occurrence being related to the patients' prosthesis. Prostheses type and the complexity of rehabilitation are worth highlighting. Factors include the location of the dental implant, gingival bleeding index, patient's use of medication(s), and the time of prostheses use.

Spatio-temporal dynamics of Aedes aegypti and Aedes albopictus oviposition in an urban area of northeastern Brazil.

OBJECTIVE: The objective of this study was to analyse abundance and spatial distribution of Aedes aegypti and Aedes albopictus oviposition in the city of Natal-RN, 2016 to 2018. METHODS: Three hundred and seven oviposition traps were installed covered the whole city and were monitored weekly from January 2016 to December 2018. To verify the abundance of the vector based on its location, the formation of oviposition clusters was studied using the Kernel statistics. Egg Density Index (EDI) and Oviposition Positivity Index (OPI) values were calculated. RESULTS: Temperature and humidity presented weak and very weak correlation, respectively, with the oviposition indicators. The median of oviposition positivity index (OPI) was 60.5%, and the egg density index (EDI) was 45.4 eggs/trap. The OPI (71.1%) was higher in the second quarter of the year. The areas with the most persistent oviposition are located in a continuous strip that extends from the extreme of the northern district and extends along the western district of the city. Also noteworthy is the proximity to the strategic points. CONCLUSION: The spatio-temporal distribution of oviposition revealed that there is spatial segregation and marked seasonality. Therefore, this study highlights the importance of maintaining surveillance targeting and control strategies focused on these areas, especially during the most important period of the year.

OBJECTIF: L'objectif de cette étude était d'analyser l'abondance et la distribution spatiale de la ponte d'Aedes aegypti et d'Aedes albopictus dans la ville de Natal-RN, de 2016 à 2018. MÉTHODES: 307 pièges de ponte ont été installés dans toute la ville et surveillés chaque semaine de janvier 2016 à décembre 2018. Pour vérifier l'abondance du vecteur en fonction de sa localisation, la formation de grappes de ponte a été étudiée à l'aide des statistiques de Kernel. Les valeurs de l'indice de densité des œufs (IDO) et de l'indice de positivité de la ponte(IPP) ont été calculées. RÉSULTATS: La température et l'humidité ont présenté une corrélation faible et très faible, respectivement, avec les indicateurs de ponte. L'indice médian de positivité de ponte (IPP) était de 60,5% et l'indice de densité des œufs (IDO) était de 45,4 œufs/piège. L'IPP (71,1%) était plus élevé au deuxième trimestre de l'année. Les zones avec la ponte la plus persistante sont situées dans une bande continue qui s'étend de l'extrémité du district nord et s'étend le long du district ouest de la ville. A noter également la proximité des points stratégiques. CONCLUSIONS: La distribution spatiotemporelle de la ponte a révélé une ségrégation spatiale et une saisonnalité marquée. Par conséquent, cette étude met en évidence l'importance de maintenir des stratégies de surveillance ciblée et de contrôle axés sur ces zones, en particulier pendant la période la plus importante de l'année.

Relationship between normative and self-perceived criteria for orthodontic treatment need and satisfaction with esthetics and mastication in adolescents.

INTRODUCTION: Orthodontic treatments are performed to improve esthetics and masticatory functions. In general, clinical criteria are used to recommend such treatments without considering the opinion of the patient. This study aimed to evaluate the relationship between technically defined orthodontic need (normative criteria) and the need for treatment perceived by adolescent patients. METHODS: A total of 215 students aged between 15 and 19 years were selected and asked to respond to a questionnaire concerning their perception of need for orthodontic treatment and their satisfaction with their own esthetics and mastication. One trained and calibrated examiner obtained normative data using the Dental Aesthetic Index (DAI) on the need for orthodontic treatment of these students. RESULTS: Associations were found between the DAI score and the patient's perception of need for orthodontic treatment (P <0.001), satisfaction with esthetics (P = 0.003), and satisfaction with mastication (P = 0.047). When occlusal characteristics were analyzed separately, associations between several normative and perceived needs, as well as for satisfaction with esthetics, were found. Satisfaction with mastication analysis was only found to be associated with open bite malocclusion (P = 0.003). CONCLUSIONS: The DAI revealed a consistent opinion in adolescents to link their perceived malocclusion-related conditions to esthetics.

Predicting continence decline in institutionalized older people: A longitudinal analysis.

AIMS: To verify the incidence of urinary continence decline and the probability of maintaining urinary continence, as well as identify the prognostic factors of urinary continence decline in institutionalized older people. METHODS: A 2-year longitudinal study (with five 6-month waves) was conducted with subjects ≥60 years old who lived in 10 nursing homes in the city of Natal-RN (Brazil). Urinary incontinence was assessed by the Minimum Data Set version 3.0. Sociodemographic, institution-related and health-related variables were considered to establish the baseline. Time-dependent variables included cognitive decline, functional decline, and incidences of falls, hospitalizations, and fractures during the period. The actuarial method, the log-rank test, and Cox's regression were applied as statistical methods. RESULTS: Among the cohort of 196 older adults, 105 (53.6%) individuals maintained the continence status during the period, 21 (10.7%) improved it at one or more assessments, and 76 (38.8%) subjects declined. The cumulative probability of maintaining continence status was 82.6% (confidence interval [CI], 95%: 76.5%-87.3%), 74.7% (CI, 95%: 67.8%-80.4%), 66.9% (CI, 95%: 59.4%-73.2%), and 49.3% (CI, 95%: 40.1%-57.9%) at 6, 12, 18, and 24 months, respectively. Predicting factors for continence decline were: disability (hazard ratio [HR] = 4.03; P < 0.001), functional decline (HR = 3.02; P = 0.001) and potentially inappropriate medication (HR = 1.84; P = 0.008). CONCLUSIONS: The incidence of continence decline and the cumulative probability of maintaining continence status in institutionalized older adults was approximately 39% and 49%, respectively, at the 2-year follow-up. Disability and potentially inappropriate drugs at baseline and functional decline across the period predicted continence decline in this cohort.

Medical school expansion policies: educational access and physician distribution.

INTRODUCTION: Many countries are employing strategies intended to reduce maldistribution of health workers and inequities. The purpose of this study was to analyse the impact of expansion policies of medical schools on regional inequalities in the distribution of undergraduate class sizes, and the capacity to attract and retain doctors and to expand health facilities. METHODS: We conducted a descriptive analysis to compare the distribution of undergraduate places in 2007 and 2016 to determine the impact of targeted expansion policies on inequalities in access to medical education in Brazil. A group of municipalities with new medical schools (n = 54) and a control group without medical schools (n = 408) were compared to analyse impacts of expansion in the health sector. We compared the increase in the number of physicians per 1000 inhabitants and health establishments per inhabitants between 2007 and 2016 based on these two groups. We also analysed the relationship between geographic distance from the state capital and capacity to attract physicians. RESULTS: There was a decrease in the regional inequalities of undergraduate places in medical schools; the greatest increase in the places per 1000 inhabitants was in municipalities of between 50 000 and 100 000 inhabitants. Municipalities with new medical schools showed an increase in physicians per 1000 inhabitants and in health establishments per inhabitant ratio, demonstrating the potential to attract and retain doctors, as well as strengthening the health infrastructure. Municipalities more distant from state capitals showed a greater increase in physician : inhabitant ratio. DISCUSSION: Countries with health workforce shortages and inequalities in their distribution might consider public financing and regulation policies for expansion of medical schools as a strategy to attract and retain professionals. Early results in Brazil showed that such strategies could strengthen service networks in deprived areas, supporting implementation of Universal Healthcare Coverage.

Frequency of peri-implant diseases and associated factors.

OBJECTIVE: To evaluate the frequency of peri-implant diseases and factors associated with its occurrence. MATERIAL AND METHODS: One hundred and fifty-five patients with dental implants were evaluated in this cross-sectional study. Dental implants were clinically and radiographically evaluated to diagnose their peri-implant condition, according to Mombelli (Proceedings of the 3rd European Workshop on Periodontology, 1999, Quintessence, London). Associations between peri-implant diseases and independent variables (socioeconomic, demographic and periodontal characteristics) were evaluated through bivariate analysis with chi-squared and Fisher's exact tests, as well as by multiple logistic regression. The significance level was set at 5%. RESULTS: The frequencies of the peri-implant diseases, mucositis and peri-implantitis, in individuals were 54% and 28% (CI, 95%), respectively. The sample was almost exclusively of patients with untreated periodontal disease (93%). Bivariate analysis showed that these peri-implant diseases were associated with male patients (prevalence ratio [PR], 3.38), medication use (PR, 2.94), systemic diseases (PR, 2.25), number of implants (PR, 2.53), visible plaque index (PR, 2.49) and gingival index (PR, 2.70). Multiple logistic regression analysis showed that medication use (prevalence ratio adjusted [PRadj], 1.23; 95% CI: 1.04-1.46; P = 0.017), having two or more implants (PRadj, 1.22; 95% CI: 1.02-1.46; P = 0.029) and gingival bleeding index > 10% (PRadj, 1.22; 95% CI: 1.03-1.44; P = 0.022) were associated with the presence of peri-implant disease. CONCLUSION: Peri-implant diseases were diagnosed in 54% of patients; gingival index of greater than 10%, having more than two implants and use of medication were associated with the frequency of peri-implant disease.

Depressive Symptoms and Associated Factors in Institutionalized Elderly.

Background/Study Context: Depression is a common psychiatric disorder in the elderly that leads to a decrease in quality of life and functional impairment, among other health problems. The study of depressive symptoms in institutionalized elderly is scarce in Latin America and can contribute to plan prevention and treatment actions in order to improve health conditions for the residents as well as quality of life. Therefore, the aim of this study is to determine the prevalence of depressive symptoms and identify its associated factors in institutionalized elderly. METHODS: A cross-sectional study is presented herein, carried out in 10 nursing homes of the municipality of Natal (Northeast Brazil). All individuals over the age of 60 were included. The Geriatric Depression Scale (GDS-15) was applied to verify the depressive symptoms, as well as sociodemographic variables related to the institution and health conditions (comorbidities, medication, body mass index, level of physical activity, mobility, and functional and cognitive capacities). Bivariate analysis was carried out using the chi-square Pearson's test (or Fisher's test) and the linear trend chi-square. Finally, logistic regression was utilized for multivariate analysis. RESULTS: The final sample was constituted of 142 elderly, mostly of the female sex (78.9%), with an average age of 79.3 (SD: 8.2). Of these, 65 individuals presented depressive symptoms, with a 45.77% prevalence (95% confidence interval [CI]: 37.80-53.97%). The final model verified an association between the presence of depressive symptoms and functional impairment, prevalence ratio (PR) = 1.58 (95% CI: 1.04-2.42), and arterial hypertension, PR = 1.57 (95% CI: 1.07-2.31), adjusted by fecal incontinence, sex, and age. CONCLUSION: Depressive symptoms were present in almost half of the sample of institutionalized elderly, and this condition was associated with functional impairment and arterial hypertension. The results of this work indicate the importance of monitoring depression as well as intervening on these modifiable aspects, to avoid the cascade of negative outcomes associated with this disease and also improve the quality of life of this population group.

[HIV/AIDS surveillance among pregnant women: assessing the quality of the available information]. / Vigilância epidemiológica de HIV/Aids em gestantes: uma avaliação acerca da qualidade da informação disponível.

OBJECTIVE: To analyze the quality of the information available in the Reportable Disease Information System (SINAN) regarding pregnant women with HIV/AIDS in the state of Rio Grande do Norte, Brazil, between 2007 and 2014. METHOD: The quality of information was analyzed based on completeness (percentage of fields containing values that were not null) of fields (sociodemographic information, epidemiologic maternal history, pre-natal care, and delivery) and on the existence of discrepancy between the data sources analyzed (Natal and Mossoró municipal departments of health, state department of health, and Unified Health System information database, DATASUS). Completeness was classified as excellent (>90% of fields with values that are not null), regular (70%-89%), and poor (<70%). Dissonance was verified in the presence of differences between the sources regarding the number of pregnant women of reproductive age with HIV/AIDS reported during the study period. RESULTS: In the study period, the State Department of Health recorded 492 cases of pregnant women with HIV/AIDS. Considering the 19 fields of the notification form, completeness was regular or poor in 11 (72%) fields. Completeness was excellent for most sociodemographic variables, but was regular or poor for most fields relating to pre-natal care and delivery. There was dissonance between the sources regarding the number of women of reproductive age with HIV/AIDS, with 482 women reported by DATASUS, 616 by the state department of health, and 663 by the municipal departments of health. CONCLUSIONS: The quality of the information regarding pregnant women/women of reproductive age with HIV/AIDS is deficient. Investment in infrastructure and continued qualification of the professionals involved in reporting could help improve the quality of information.

Economic and sociodemographic inequalities in complete denture need among older Brazilian adults: a cross-sectional population-based study.

BACKGROUND: Brazil has severe socioeconomic inequalities, resulting in major oral health problems for the Brazilian elderly, such as tooth loss and, consequently, a need for oral rehabilitation. The aim of this study was to evaluate inequalities in complete denture need among older Brazilian adults in relation to social determinants at individual and contextual levels. METHODS: This retrospective study was based on data from the national oral health survey, SB Brasil 2010, in which 7,619 older adults aged 65-74 years participated. The dependent variable was complete denture need. The independent variables at the first level were age, sex, race, and socioeconomic status. The independent variables that were used to identify inequality at the contextual level were geographic region of Brazil, the population of the municipality where the subject lived, whether the subject lived in the state capital or not, and the Human Development Index. In order to describe the socioeconomic characteristics, a socioeconomic cluster variable was created using the multivariable cluster analysis technique. Prevalence ratios (PRs) with 95 % confidence intervals (CIs) were determined to evaluate the effect of each variable. Two-level multivariable modeling was performed to examine the individual and contextual effects. RESULTS: There was a high prevalence of complete denture need among older Brazilian adults. The main factors associated with the prevalence of complete denture need were individual socioeconomic status (PR: 1.81; 95 % CI: 1.65-1.99), and the city-level contextual effect (PR: 1.20; 95 % CI: 1.08-1.34). CONCLUSIONS: Consistently poor rates of oral health rehabilitation were found among older Brazilian adults, and were associated with significant social inequality. Complete denture need was strongly associated with individual socioeconomic position. It was also verified that the Human Development Index, the city-level contextual effect, was associated with complete denture need.

Prevalence of voice disorders in the elderly: a systematic review of population-based studies.

Voice disorders can occur in the elderly as a result of natural anatomical and physiological changes or greater exposure to pathological conditions in the aging, affecting communication and quality of life. Nevertheless, data about the prevalence of voice disorders in this phase of life are not well known in a population-based perspective. The aim of the present systematic review was to identify the prevalence of vocal disorders in persons aged 60 years or more in population-based studies. A systematic review was undertaken in eleven electronic databases based on preferred reporting items for systematic reviews and meta-analysis statement (PRISMA) criteria. The methodological quality of the studies was analyzed with strengthening the reporting of observational studies in epidemiology (STROBE) directives. The search was conducted independently by two researchers. Four articles satisfied the criteria of eligibility. The prevalence of vocal disorders in the general population aged 60 years or more ranged from 4.8 to 29.1%. The studies were different in terms of the methodological procedures and the STROBE directives were not completely satisfied by any of the articles selected. The prevalence of vocal disorders in the general elderly population ranged from low to moderate in population-based studies. The methodological discrepancies of the studies compromised the reliability of the estimated data. Upgrading the methodological quality of studies and designing a short, valid and easy-to-use functional voice-related instrument are urgently required in health surveys to determine the prevalence of vocal disorders among elderly individuals.

Work absenteeism by parents because of oral conditions in preschool children.

OBJECTIVE: The aim of the present study was to evaluate the influence of oral conditions in preschool children and associated factors on work absenteeism experienced by parents or guardians. METHODS: A preschool-based, cross-sectional study was conducted of 837 children, 3-5 years of age, in Campina Grande, Brazil. Parents or guardians answered the Brazilian version of the Early Childhood Oral Health Impact Scale. The item 'taken time off work' was the dependent variable. Questionnaires addressing sociodemographic variables, history of toothache and health perceptions (general and oral) were also administered. Clinical examinations for dental caries and traumatic dental injury (TDI) were performed by three dentists who had undergone training and calibration exercises. Cohen's kappa (κ) was 0.83-0.88 for interexaminer agreement and 0.85-0.90 for intra-examiner agreement. Descriptive, analytical statistics were conducted, followed by logistic regression for complex samples (α = 5%). RESULTS: The prevalence of parents' or guardians' work absenteeism because of the oral conditions of their children was 9.2%. The following variables were significantly associated with work absenteeism: mother's low schooling [odds ratio (OR) = 2.31; 95% confidence interval (95% CI): 1.31-4.07]; history of toothache (OR = 6.33; 95% CI: 3.18-12.61); and avulsion or luxation types of TDI (OR = 8.54; 95% CI: 1.80-40.53). CONCLUSION: Other oral conditions that do not generally cause pain, such as dental caries with a low degree of severity or inactive dental caries and uncomplicated TDI, were not associated with parents' or guardians' work absenteeism of preschool children. It is concluded that toothache, avulsion, luxation and a low degree of mother's schooling are associated with work absenteeism.