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BACKGROUND: White spot lesions represent the first stage of caries and their prevalence has been increasing in recent years, particularly in patients undergoing orthodontic treatment. DIferential diagnosis and lesion activity are essential to decide on the clinical approaches to treatment. The aim of this study is to understand if the new diagnostic tools such as fluorescence, microradiography and computed microtomography have the potential to change the conventional treatment of white spots". METHODS: A systematic search of available studies in the literature was carried out, using PRISMA guidelines, in Pubmed and Scopus electronic databases and manually to identify relevant articles to answer the PICO question: "Do the new diagnostic tools have the potential to change the conventional treatment of white spots?". This systematic review included randomized controlled trials (RCT), cross-sectional and longitudinal studies complying with the following inclusion criteria: (i) studies in humans, (ii) studies about white spot lesions, (iii) studies published between 2012 and 2023, (iv) studies having both diagnosis and treatment and (v) studies with full text available. In this review we excluded other systematic reviews of clinical trials and in vitro studies. The RoB tool was used to assess the risk of bias. RESULTS: The systematic literature search identified 143 potentially relevant references, which after applying the exclusion criteria, resulted in 20 articles. Regarding diagnostic methods, most articles found were based on conventional methods of visual examination (n:10) or fluorescence (n:7). The least referenced diagnostic techniques were based on the use of clinical photographs (n:2), cross-sectional microradiography (n:1) and computed microtomography (n:1). The use of DIAGNOdent was reported by 3 in vitro studies. With regard to therapies, most studies reported the use of infiltrating resin (n:7) and fluoride-based products (n:5). Other studies have reported the use of self-assembling peptide P11-4 (n:1), home care (n:1), casein phosphopeptide-amorphous calcium phosphate (n:2) and hydrochloric acid (n:1). Combination therapies were also considered. CONCLUSION: Diagnostic tool does not have the potential to change the form of treatment, whether it is a conventional method or a more differentiated one.
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Assistência Odontológica , Cárie Dentária , Humanos , Terapia Combinada , Caseínas , Bases de Dados Factuais , FluoretosRESUMO
BACKGROUND: Virtual reality (VR) has emerged as an innovative tool in medicine and dentistry, improving anxiety and pain management in children. The immersive and interactive environments of VR technology facilitate positive engagement of young patients during dental procedures via distraction, potentially reducing anxiety levels and improving treatment experience. The aim of this review was to provide current evidence-based guidance on the usage of VR in the clinical practice of paediatric dentistry. METHODS: A systematic review was conducted according to the PRISMA guidelines with the following research question using the PICO format: Does VR (I) effectively manage anxiety and pain (O) during a paediatric dental consultation (P) compared to alternative behavioural control techniques (C)? PubMed/Medline®, SCOPUS and Web of Science databases were searched and analysed. RESULTS: A total of 22 randomised control trials were included in this review. These studies have shown that VR is a highly effective method of behaviour management, successfully alleviating pain and anxiety in children during dental treatment, surpassing traditional tools. Selected studies included participants with a large age range and dental procedures varied greatly, from first consultations to infiltration of local anaesthetic and other invasive procedures. VR was mostly used during treatment delivery and different immersive VR techniques were considered. Behaviour, anxiety and pain scales were used to determine efficacy and patient satisfaction. CONCLUSIONS: VR offers an engaging and immersive experience, effectively diverting patients' attention away from the clinical environment, fostering a positive and enjoyable treatment experience. However, it is important to acknowledge the limitations of existing studies and the need for further research to enhance the understanding of VR's full potential in paediatric dentistry.
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Odontopediatria , Realidade Virtual , Criança , Humanos , Dor , Ansiedade , Manejo da DorRESUMO
BACKGROUND: Health literacy is a main factor in health for its improvement, allowing the individuals to have a greater capacity to engage and participate in collective health promotion actions. The evaluation of functional health literacy is essential to determine the ability that each individual has to understand basic health information. The present study aimed to perform the translation and cross-cultural adaptation of the Rapid Estimate of Adult Literacy in Dentistry-30 to the Portuguese language and test the reliability and validity of this version. METHODS: After translation and cultural adaptation, the instrument was applied to a group of individuals that participate in the program Atividade Senior, developed by the municipality of Viseu, Portugal. The final sample was composed by 206 participants that accepted responding to the translated version of the instrument. Statistical validation was accomplished to complete the process and obtain the final instrument. One question was removed for the creation of the final instrument with 29 questions, therefore being named Rapid Estimate of Adult Literacy in Dentistry-29 PT. RESULTS: The Rapid Estimate of Adult Literacy in Dentistry-29 PT presented good internal reliability. Cronbach's alpha ranged from 0.89 to 0.90 when words were deleted individually. The analysis of test-retest reliability revealed excellent reproducibility. We can verify that the Rapid Estimate of Adult Literacy in Dentistry-29 PT scale for assessment of oral health literacy among older adults presents an acceptable internal consistency, with a global Cronbach´s alpha of 0.894. CONCLUSIONS: The new scale can be applied to assess oral health literacy among older Portuguese adults, presenting an acceptable internal consistency and is validated to assess oral health literacy and is crucial in epidemiological studies.
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Odontologia , Letramento em Saúde , Idioma , Idoso , Etnicidade , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Portugal , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Evidence concerning the interactions between human health and planetary health has grown extensively in recent years. In turn, the perceived importance of environmental sustainability within higher education is growing at a rapid rate. This paper provides a summary of key elements as they apply to dentistry, and provides an introduction to the reader of an early consensus of how sustainability could be included as part of the dental curriculum. METHODS: The consensus opinion within this paper largely centres around discussion at the ADEE sustainability workshop at the annual conference in Berlin (August 2019). In order to help inform discussions at the workshop, a brief scoping questionnaire was circulated to potential participants regarding their understanding and current teaching practices in sustainability. An infographic was designed to help delegates remember the important elements of sustainable dentistry. Delegates discussed the concept of sustainability alongside the infographic, and how they could link these with the Graduating European Dentist (GED) curriculum. RESULTS: The discussions within the workshop largely centred around 4 main themes: Disease prevention and health promotion, Patient education and empowerment, Lean service delivery and Preferential use of strategies with lower environmental impact. DISCUSSION: It is apparent that there is a widespread need for teaching materials relating to environmental sustainability; this includes specific learning outcomes relating to the 4 educational domains of the Graduating European Dentist curriculum, and methods for teaching and assessing these outcomes. CONCLUSION: This paper reports consensus on the first phase of a pan-European working group on Sustainability in dental education.
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Currículo , Educação em Odontologia , Consenso , Atenção à Saúde , Humanos , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Insomnia is the most common sleep disorder. In Portugal, teachers have a specific socioeconomic situation, caused by the distance between home and workplace, unstable job situation and students' behavioral problems. The aim of this study was to determine the prevalence of insomnia in a sample of Portuguese schoolteachers. PARTICIPANTS AND METHODS: In a cross-sectional study 604 teachers were assessed of seventeen public schools, from the districts of Aveiro and Viseu, Portugal. Data was collected through a self-administered questionnaire. Insomnia had been defined according to the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) as the presence of one or more of the following symptoms: a) difficulty initiating sleep; b) difficulty maintaining sleep; c) early morning awakening and difficulty getting back to sleep; d) non-restorative sleep, that lasts for a period of 1 month. RESULTS: Prevalence of insomnia symptoms in the sample was 40.6%. Prevalence of the variables difficulty initiating sleep, difficulty maintaining sleep, early morning awakening and difficulty getting back to sleep and non-restorative sleep were 14.3%, 28.7%, 19.7% and 20.7%, respectively. Insomnia symptoms had been associated with marital status (divorced; OR=1.65; 95%CI, 0.78-3.48), years of teaching experience (10 to 20 years; OR=0.46; 95%CI, 0.28-0.75) and job satisfaction (OR=0.74; 95%CI, 0.53-1.0). CONCLUSION: Portuguese schoolteachers show a high prevalence of insomnia. Insomnia was associated with sociodemographic and occupational variables.
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Distúrbios do Início e da Manutenção do Sono/diagnóstico , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Adulto , Estudos Transversais , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Portugal , Prevalência , Professores EscolaresRESUMO
INTRODUCTION: Inadequate sleep patterns and insomnia are frequently linked and represent common sleep disorders among adolescents. The present study provides data on sleep patterns and insomnia among Portuguese adolescents. MATERIAL E METHODS: In a cross-sectional study we evaluated 6,919 students from the 7th to the 12th grade from twenty-six secondary schools. Data was collected using a self-administered questionnaire. Insomnia was defined based on the Diagnostic and Statistical Manual of Mental Disorders IV criteria and daytime sleepiness was assessed with the Epworth Sleepiness Scale. Sleep patterns evaluated both sleep duration ("insufficient" sleep was defined as < 8 hours per night) and bedtime schedules and regularity. RESULTS: The prevalence of insomnia was 8.3%, insomnia symptoms 21.4% and insufficient sleep 29.3%. All prevalence were higher among girls (P<.001). Average sleep time, on weeknights, was 8:04±1:13 hours. On average adolescents went to bed at 22:18±1:47 hours, took 21 minutes to fall asleep and woke up at 7:15±0:35 hours. Only 6.4% of adolescents stated having a regular bedtime. The majority of adolescents (90.6%) reported having difficulty waking up, 64.7% experienced daytime sleepiness and 53.3% experienced sleep during classes. CONCLUSIONS: There are high prevalence of inadequate sleep patterns, insufficient sleep and insomnia among Portuguese adolescents. Insufficient sleep is associated with sleep patterns and social and behavioural factors. These results add to our knowledge of adolescent sleep worldwide.
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Distúrbios do Início e da Manutenção do Sono/epidemiologia , Sono/fisiologia , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Portugal , PrevalênciaRESUMO
BACKGROUND: The main objective of the present study was to assess e-health literacy in a sample of Portuguese university students and its association with the level of knowledge and seeking for COVID-19-related information. METHODS: This cross-sectional online study was conducted on Portuguese university students. All students completed a questionnaire consisting of demographic characteristics, e-health Literacy Scale (eHEALS), and a questionnaire about knowledge, attitude, and health online information seeking. RESULTS: A total of 534 students (76.8% women), with a mean age of 24.3 years old (SD = 7.8), participated in this cross-sectional study, 53.0% of students were from non-health sciences. The mean score of eHEALS literacy was 28.8 (SD = 5.6). Most students (71.1%) classified the Internet as a useful, or very useful, tool in helping them make health related decisions. The use of the Internet as a tool to research health information for a period of two or more hours (OR = 1.9; CI 95% = 1.2; 3.4), to search online for health information on professional websites (OR = 2.3; CI 95% = 1.4; 3.6), to search in official media (OR = 2.3; CI 95% = 1.4; 3.9), and to study in the field of health sciences (OR = 1.6; CI 95% = 1.1; 2.6) increased the likelihood of having sufficient e-health literacy. CONCLUSION: From a public health perspective, there is a need to develop programs that increase health literacy among university students.
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Letramento em Saúde , Telemedicina , Humanos , Feminino , Adulto Jovem , Adulto , Masculino , Estudos Transversais , Universidades , Portugal , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos e Questionários , Estudantes , InternetRESUMO
High average life expectancy has caused an increase in the elderly population and with it arises the need to characterize this population regarding their health and, in particular, their oral health. The purpose of this study was to assess and characterize oral health, oral rehabilitation, oral health literacy, oral health perception and quality of life in a sample of elderly participants of a physical activity program in Portugal. An observational cross-sectional study was designed with a group of 206 individuals. All the individuals were clinically assessed, DMFT, PSR and the plaque index were registered, and a questionnaire was applied in the form of a "face-to-face" interview with questions related to the quality of life related to oral health (GOHAI index and the REALD-30 scale). Of the 206 study participants, 90.3% admit brushing their teeth daily, 6.3% practice daily flossing, and 5.8% had a dental appointment in the last 12 months. Applying the REALD-30 scale, 22.7% have a low level (score 0-14), 43.7% a moderate level (score 15-22) and 33.6% a high level (score 23-29) of oral health literacy. The GOHAI scale reveals that 37.4% have a high self-perception of their oral health. A considerable proportion of the sample studied present a moderate level of oral health literacy. Therefore, educating each person about their oral health when participating in a specific health program and developing proposals for oral health promotion activities should be widely considered as a strategy towards primary prevention. Future oral health literacy sessions should be held in order to improve oral health and quality of life among the community.
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Letramento em Saúde , Saúde Bucal , Qualidade de Vida , Humanos , Portugal , Idoso , Masculino , Feminino , Estudos Transversais , Idoso de 80 Anos ou mais , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The aim of this study was to evaluate the influence of the thickness of resin-matrix composite blocks manufactured by CAD-CAM on the light transmittance towards different resin-matrix cements or flowable composites. METHODS: Sixty specimens of resin-matrix composite CAD-CAM blocks reinforced with 89 wt% inorganic fillers were cross-sectioned with 2 or 3 mm thicknesses. The specimens were conditioned with adhesive system and divided in groups according to the luting material, namely: two dual-cured resin-matrix cements, two traditional flowable resin-matrix composites, and one thermal-induced flowable resin-matrix composite. Specimens were light-cured at 900 mW/cm2 for 40s. Light transmittance assays were preformed using a spectrophotometer with an integrated monochromator before and after light-curing. Microstructural analysis was performed by optical and scanning electron microscopy (SEM). Nanoindentation tests were performed to evaluate mechanical properties for indirect evaluation of degree of monomers conversion. RESULTS: Optical and SEM images revealed low thickness values for the cementation interfaces for the traditional flowable resin-matrix composite. The cement thickness increased with the size and content of inorganic fillers. The highest light transmittance was recorded for the onlay blocks cemented with the traditional flowable resin-matrix composites while a group cemented with the dual-cured resin-matrix cement revealed the lowest light transmittance. The elastic modulus and hardness increased for specimens with high content of inorganic fillers as well as it increased in function of the light transmittance. CONCLUSIONS: The light transmittance of flowable resin-matrix composites was higher than that for resin-matrix cement after cementation to resin-matrix composites blocks. The type, size, and content of inorganic fillers of the luting material affected the thickness of the cement layer and light transmittance through the materials. CLINICAL RELEVANCE: On chair-side light curing, the transmission of visible light can be interfered by the chemical composition and viscosity of the luting materials. The increase in size and content of inorganic fillers of resin-matrix composites and luting materials can decrease the light transmittance leading to inefficient polymerization.
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Resinas Compostas , Cura Luminosa de Adesivos Dentários , Teste de Materiais , Propriedades de Superfície , Cura Luminosa de Adesivos Dentários/métodos , Resinas Compostas/química , Cimentos de Resina/químicaRESUMO
The aim of this study was to evaluate the effect of local administration of melatonin (MLT) on molecular biomarkers and calvaria bone critical defects in female rats with or without osteoporosis, associated or not with a xenogeneic biomaterial. Forty-eight female rats were randomly divided into two groups: (O) ovariectomized and (S) placebo groups. After 45 days of osteoporosis induction, two critical-size defects (5 mm diameter) were created on the calvaria. The groups were subdivided according to the following treatment: (C) Clot, MLT, MLT associated with Bio-Oss® (MLTBO), and Bio-Oss® (BO). After 45 days, the defect samples were collected and processed for microtomography, histomorphometry, and biomolecular analysis (Col-I, BMP-2, and OPN). All animals had one femur harvested to confirm the osteoporosis. Microtomography analysis demonstrated a bone mineral density reduction in the O group. Regarding bone healing, the S group presented greater filling of the defects than the O group; however, in the O group, the defects treated with MLT showed higher mineral filling than the other treatments. There was no difference between the treatments performed in the S group (p = 0.05). Otherwise, O-MLT had neoformed bone higher than in the other groups (p = 0.05). The groups that did not receive biomaterial demonstrated lower levels of Col-I secretion; S-MLT and S-MLTBO presented higher levels of OPN, while O-C presented statistically lower results (p < 0.05); O-BO showed greater BMP-2 secretion (p < 0.05). In the presence of ovariectomy-induced osteoporosis, MLT treatment increased the newly formed bone area, regulated the inflammatory response, and increased OPN expression.
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AIM: Preventive approaches to oral health diseases, mainly dental caries, require individual and collective policies. Thus, this review was conducted to identify the primary prevention methods of dental caries in adults to improve oral health at the clinical and community levels. METHODS: This review followed the PICO strategy with the research question: "What are the methods of primary prevention of dental caries, in adults, for improving and maintaining oral health integrating clinical and community-based strategies?" Electronic screening was carried out by two independent reviewers in five databases (MedLine/PubMed, SciELO, Web of Science, Cochrane Library, and LILACS) to find relevant publications between 2015-2022. We applied eligibility criteria for selection of the articles. The following MeSH terms were used: "Primary Prevention"; "Adult"; "Oral Health"; "Dental Caries"; "Fluorides, Topical"; "Fluoride Varnishes"; "Pit and Fissure Sealants"; "Preventive Dentistry". Although the term "Prevention strategy" is not a MeSH descriptor, several correlated terms appeared and were used in the search engines: "Preventative Care", "Disease Prevention, Primary", and "Prevention, Primary". The tool provided by the JBI organization (Joanna Briggs Institute) was used to assess the quality of the included studies. RESULTS: Nine studies were included. Overall, it was found that the main primary prevention methods applied in dentistry in adults are the application of pit and fissure sealants, topical application of fluoride performed in the dental clinic, use of fluoridated toothpaste, mouthwash with chlorhexidine at home, use of xylitol, the recommendation for regular appointments with the dentist, and the need to inform patients about the saliva buffer capacity and adoption of a non-cariogenic diet. For that purpose, preventive policies should be taken to prevent dental caries. These include three major challenges: providing the adult population with more knowledge regarding their oral health, empowering patients through adopting healthy lifestyles, and developing new preventive strategies and awareness campaigns aimed at the adult population to promote proper oral health habits. CONCLUSIONS: A small number of studies were found whose participants were adult patients. There was some consistency regarding primary prevention methods in our studies. However, good quality randomized control studies are still required to define the best intervention strategies for adult caries prevention.
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Introduction: Oral health literacy relates to the capacity of individuals to acquire, understand and to act upon oral health information to make appropriate health decisions. This scientific review's main goal is to analyze the strategies that improve oral health literacy within the community, specifically oriented to a community-based learning model focused on the most vulnerable risk groups in society. Materials and Methods: The current review is based on the literature on oral health literacy within community-based learning strategies. The present review selected scientific studies by searching MEDLINE and related databases, such as Web of Science and PUBMED, and by consulting existing bibliographies. Results: Based on the application of the inclusion criteria to the abstracts, 45 publications were retrieved which explicitly dealt with the definitions of oral health literacy, community-based learning, and service learning. Several studies have demonstrated that health consumers with low health literacy fail to understand the available health information. Therefore, innovative oral health literacy strategies should be undertaken. Service learning is an example of an educational approach where the student learns specific soft skills in the classroom and collaborates directly with an agency or institution and engages in reflection activities to deepen their understanding of what is being taught. Conclusions: One of the main strategies used to incorporate the oral health professional in social responsibility and direct contact in the community is through experiencing community-based learning projects. The future graduate must be an educator capable of educating patients in order to themselves acquire high-level skills in oral health literacy.
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Objective: To characterize return to ovulation after injecting Sayana Press (104 mg/0.65 mL medroxyprogesterone acetate [MPA] in the Uniject device) every 4 months for 1 year of treatment. Study design: We followed a subset of women for return to ovulation in a trial that demonstrated Sayana Press remains highly effective when the subcutaneous reinjection interval is extended from 3 to 4 months. We measured serum progesterone in weeks 38 to 42 and 46 to 50 after a final (third) injection and used a concentration ≥4.7 ng/mL as a surrogate for ovulation. We also performed pharmacokinetic and pharmacodynamic modeling to predict differences in MPA accumulation and return to ovulation had - contrary to fact - injections been given every 3 months. Results: Ten of 19 women (53%; 95% confidence interval: 29-76) ovulated within 50 weeks of their last injection. We predicted that typical 12-month trough MPA concentrations are 34% lower (0.46 vs 0.69 ng/mL) and the median time from last dose to ovulation is 1.1 months shorter (13.1 vs 14.2 months) when injections are given every four months for 1 year. Conclusion: Extending the Sayana Press reinjection interval from 3 to 4 months leads to less drug accumulation, without a noticeable loss in efficacy. Although the Sayana Press patient leaflet specifies that over 80% of women desiring pregnancy will conceive within a year of stopping the method (independent of treatment duration), our empirical and modeling results indicate women should anticipate waiting a year or more for fertility to return after repeat dosing, with a somewhat shorter delay were the reinjection interval extended to four months. Implications: Providers should counsel women regarding the distinct possibility that return to fertility will take a year or longer following repeat use of Sayana Press. Extending the dosing interval from 3 to 4 months would result in approximately a 1-month shorter delay, without any appreciable reduction in contraceptive efficacy.
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OBJECTIVE: We assessed the acceptability of subcutaneous depot-medroxyprogesterone acetate 104 mg (Sayana® Press) when injected every 4 months for 12 months. STUDY DESIGN: We assessed acceptability using questionnaires within a clinical trial to evaluate contraceptive effectiveness of Sayana® Press when the reinjection interval was extended from 3 to 4 months. We enrolled 750 women aged 18 to 35 years and at risk of pregnancy at 3 centers in Brazil, Chile, and the Dominican Republic who agreed to use Sayana® Press every 4 months for 12 months. Acceptability outcomes included responses to questions about perception of bleeding patterns and side effects, likes, and dislikes about the regimen. We descriptively compared outcomes across study centers and between those who completed the study and those who discontinued early. RESULTS: Across the 3 centers, participants differed in age, marital status, years of schooling, and race. At the final visit, 90% reported being satisfied with Sayana® Press and 75% reported preferring to use this contraceptive every 4 months. The most common reasons women liked using Sayana® Press were for its duration of effectiveness, followed by amenorrhea. The most common dislike, when a reason was identified, was its effect on uterine bleeding, including amenorrhea reported by some participants. We also observed center-level differences in the proportion of women who liked amenorrhea. CONCLUSIONS: Satisfaction with Sayana® Press injected every 4 months was high across the 3 demographically diverse Latin-American centers. However, participants had varied feelings towards contraceptive-induced amenorrhea. IMPLICATIONS: We found that Sayana® Press when injected every 4 months was highly acceptable among women in 3 Latin American settings despite differences in their feelings toward contraceptive-induced amenorrhea. Our results suggest that there will be interest in using this method every 4 months if introduced into these settings.
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Anticoncepcionais Femininos , Acetato de Medroxiprogesterona , Adolescente , Adulto , Amenorreia/induzido quimicamente , Brasil , Chile , Anticoncepcionais Femininos/efeitos adversos , República Dominicana , Feminino , Humanos , Injeções Subcutâneas , Acetato de Medroxiprogesterona/efeitos adversos , Adulto JovemRESUMO
BACKGROUND: Sayana Press® is a 3-monthly contraceptive injection approved by regulatory agencies in more than 40 countries worldwide. Existing effectiveness and pharmacokinetics (PK) data suggest that high contraceptive efficacy may be maintained if the reinjection interval of Sayana Press is extended from 3 to 4 months. METHODS: We conducted a phase 3 trial at three sites in the Dominican Republic, Brazil, and Chile from September 2017 through April 2020. We enrolled 750 women at risk of pregnancy who agreed to use Sayana Press off-label every 4 months (3 treatment cycles) for 12 months. The effectiveness cohort included 710 participants randomized equally to receive injections in the abdomen or thigh. Forty additional participants received injections in the back of the upper arm for comparative PK analyses. The primary outcome was pregnancy, defined by a positive urine pregnancy test confirmed by ultrasound and/or serum human chorionic gonadotropin. Secondary outcomes included PK, safety, and acceptability. Laboratory and trial Sponsor staff were blind to injection site. This study is registered with ClinicalTrials.gov, number NCT03154125. FINDINGS: There were no pregnancies during follow-up; the Pearl Index during 629.3 woman-years (WY) of follow-up in the primary effectiveness analysis was 0.00 (95% CI 0.00, 0.59). Pharmacokinetic profiles differed by injection site, with higher geometric mean (GM) medroxyprogesterone acetate concentrations for the abdomen than the thigh and arm. At month 8, significantly higher GM concentrations were observed in the abdomen and the thigh as compared to the arm, as well as at month 12 in the abdomen as compared to the arm. Injection site reactions were reported by 10.7% of participants. INTERPRETATION: Both pregnancy and PK results confirm that Sayana Press is a highly effective contraceptive method when administered every 4 months. These findings may inform modification of the dosing schedule, or duration of the grace period for reinjection, or both, to reduce overall drug exposure while maintaining contraceptive efficacy. FUNDING: This work is made possible by the generous support of the American people through the U.S. Agency for International Development (USAID), provided to FHI 360 through Cooperative Agreement AID-OAA-A-15-00,045, and a grant from the Gates Foundation. The contents are the responsibility of FHI 360 and do not necessarily reflect the views of USAID, the United States Government, or the Gates Foundation, nor does any mention of trade names, commercial products, or organizations imply endorsement by FHI 360, USAID, the United States Government, or the Gates Foundation.
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Introduction: Periodontitis is the most prevalent inflammatory disease worldwide. Its inflammatory levels spread systemically, which can be associated with chronic kidney disease. Biomarkers have the potential to diagnose and correlate periodontitis and chronic kidney disease, helping to monitor systemic inflammation. Thereby, this study aimed to analyze the association between chronic kidney disease and periodontitis by conducting a biomarker analysis on blood and saliva. Material and methods: An electronic search through PubMed/MEDLINE, EMBASE, and Web of Science databases was conducted to identify clinical studies published in the last ten years, with no language restrictions. Twelve articles met all the inclusion criteria, two randomized controlled trials, one cohort study, and nine observational studies. Results: The studies included a total of 117 patients for saliva biomarkers, with a mean age of approximately 57 years old, and 56.68% of the subjects were female. After analyzing all the included studies, it was possible to verify the following biomarkers assessed: CRP, WBC, fibrinogen, IL-4 and -6, cardiac troponin T, NOx, ADMA, albumin, osteocalcin, cystatin C, PGLYRP1, cholesterol, HDL, LDL, triglycerides, and hemoglobin. Conclusion: A direct cause-effect association between periodontitis and CKD could not be established. However, it was possible to conclude that there was a correlating effect present, through the analyzed biomarkers.
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The coronavirus 2019 (COVID-19) pandemic dramatically changed all aspects of life. In the context of clinical dental care, a significant number of new recommendations have been implemented to comply with public health policies, ensuring the safety of dental care professionals, staff, and patients and preventing further spread of the virus. This article is the third in a series of 3 on the management of COVID-19 in clinical dental care and presents a set of recommendations and standards to be implemented in the context of the COVID-19 pandemic. These include remote contact with all patients for triage and guidance before scheduling a clinical visit to know if they have COVID symptoms or are positive for COVID, if they belong to a risk group, and if there is a suggestion that aerosol-generating procedures (AGPs) will be required during their visit. It also reviews additional precautionary measures in the waiting room and reception area, where the environment is reorganised to protect patients and clinical staff, avoiding situations that could result in cross contamination. The dental office operates under a strict set of guidelines, namely, use of personal protective equipment by professionals, contact with patients, a strategy to avoid aerosol-generating procedures, as well as disinfection procedures for the dental office before, during, and after each patient visit. The implementation of these protocols to mitigate cross infection and spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the dental office will help improve safety and restore the confidence required to provide dental care to patients during the COVID-19 pandemic.
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COVID-19 , Pandemias , Assistência Odontológica , Consultórios Odontológicos , Humanos , Controle de Infecções , SARS-CoV-2RESUMO
OBJECTIVE: We evaluated clinical performance when the TCu380A intrauterine device (IUD) and the levonorgestrel (LNG) 52-mg intrauterine system (IUS) were inserted by different categories of healthcare professionals. METHODS: A retrospective study was conducted at the University of Campinas, Brazil. The medical records were reviewed of all women in whom an IUD was inserted between January 1980 and December 2018, with data for at least 1 year, and for whom information on the healthcare provider who inserted the device was available. RESULTS: Overall, 19 132 (76.9%) IUD and 5733 (23.1%) LNG-IUS insertions were included, with residents/interns performing 13 853 (55.8%), nurses 7024 (28.2%), and physicians 3988 (16.0%). Removals for pregnancy and infection were significantly higher when physicians inserted the device, while removals for bleeding/pain and other medical reasons were more common when nurses performed the insertion. Expulsion and removals for personal reasons were similar for all three categories. CONCLUSION: Clinical outcomes were similar regardless of whether trained nurses, residents/interns, or physicians inserted the device, and were irrespective of users' age and parity. These results could stimulate other healthcare services, particularly in regions where there is a shortage of physicians, to invest in training nurses to perform insertions of IUDs.
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Pessoal de Saúde/estatística & dados numéricos , Dispositivos Intrauterinos de Cobre/estatística & dados numéricos , Dispositivos Intrauterinos Medicados/estatística & dados numéricos , Levanogestrel/administração & dosagem , Adolescente , Adulto , Brasil , Criança , Anticoncepcionais Femininos/administração & dosagem , Atenção à Saúde , Feminino , Hemorragia/epidemiologia , Humanos , Gravidez , Estudos Retrospectivos , Adulto JovemRESUMO
Introduction: Traumatic dental and maxillofacial injuries are very common and appear to affect approximately 20-30% of permanent dentition, with often serious psychological, economic, functional, and esthetic consequences. Militaries are a highest risk group for orofacial trauma, not only because they are constantly engaged in physical activity (which increase the risk of traumatic injuries) but also because they are exposed to many risk factors. The aim of this study was to evaluate the prevalence of orofacial injuries, militaries knowledge about first-aid procedures following a dental avulsion and the use of mouthguards in a sample of Portuguese militaries. Materials and Methods: An observational cross-sectional study was conducted for forces of the Infantry Regiment n°14 of Viseu, Portugal. The study involved 122 members of the armed forces who were asked to complete a questionnaire, which enquired about: the occurrence of dental trauma, the use of mouthguards and militaries knowledge with regard to first-aid management of dental avulsions. Results: In our sample, 5.7% reported having experienced a dental trauma. This was further broken down to reveal that 2.5% had experienced an avulsion and 3.3% had a dental fracture. All respondents who reported having suffered dental trauma, reported that this was the only time that they had experienced dental trauma. Within this group, 71.4% visited a dentist, however only one (20%) visited the dentist during the same day that the trauma occurred. In addition, 21.3% mentioned that they had seen a dental trauma in at least one colleague during military trainings/operations. In the case of dental avulsion, the majority (54.9%) did not know how to act. The rate of mouthguard's use among militaries was very low (6.4%). The main reason reported for not using a mouthguard was thinking that it is not necessary (53.3%). Besides that, 31.1% did not know what a mouthguard was for. Conclusion: Prevention programs and promoting actions with this population are important reflections and should be adopted to reduce the incidence of orofacial trauma and to increase knowledge about this topic.
Assuntos
Traumatismos Faciais/complicações , Militares/estatística & dados numéricos , Adolescente , Adulto , Estudos Transversais , Traumatismos Faciais/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Portugal/epidemiologia , Prevalência , Inquéritos e QuestionáriosRESUMO
Background: The state of oral health plays an important role in the concept of frailty among the elderly, as they tend to suffer from poor oral health conditions. Objective: The aim of our systematic review is to study the impact of oral health on the quality of life of the geriatric patient in different contexts of autonomy. Material and Methods: A systematic literature review was carried out of which the selection of articles, with publication date between 2008 and 2020 was conducted through computer platforms. The studies were analyzed and evaluated respecting the previously established inclusion criteria. The review corpus consisted of 16 articles, which presented methodological quality. Results: Oral health has an impact on the quality of life of the elderly, both in the context of institutionalization and at a community level. Oral health has an effect on the quality of life of the elderly, namely in the dimensions of physical pain, physical disability, psychological discomfort, functional limitation, psychological and social disability. The higher the level of dependency the lower the oral health which has the greatest impact on quality of life. The presence of periodontitis, dental caries, edentulism, oral lesions and unsuitable dental prostheses result in a worse perception of quality of life. Conclusion: The evidence found in this study reveals that the state of oral health among the elderly influences their quality of life, regardless of the context of autonomy, indicating the need for oral health policies aimed at this specific population.
Fundamento: El estado de salud bucal juega un papel importante en el concepto de fragilidad entre los ancianos, ya que tienden a padecer de malas condiciones de salud bucal. Objetivo: El objetivo de nuestra revisión sistemática es estudiar el impacto de la salud bucal en la calidad de vida del paciente geriátrico en diferentes contextos de autonomía. Material y Métodos: Se realizó una revisión sistemática de la literatura, se seleccionó artículos con fecha de publicación entre 2008 y 2020 a través de plataformas informáticas. Los estudios fueron analizados y evaluados respetando los criterios de inclusión previamente establecidos. El corpus de revisión estuvo compuesto por 16 artículos, que presentaron calidad metodológica. Resultados: La salud bucal tiene impacto en la calidad de vida de los ancianos, tanto en el contexto de institucionalización como a nivel comunitario. La salud bucal tiene un efecto sobre la calidad de vida de los ancianos, concretamente en las dimensiones de dolor físico, discapacidad física, malestar psicológico, limitación funcional, discapacidad psicológica y social. Cuanto mayor es el nivel de dependencia, menor es la salud bucal, lo que tiene un mayor impacto en la calidad de vida. La presencia de periodontitis, caries dental, edentulismo, lesiones bucales y prótesis dentales inadecuadas redundan en una peor percepción de la calidad de vida. Conclusión: Las evidencias encontradas en este estudio revelan que el estado de salud bucal de los ancianos influye en su calidad de vida, independientemente del contexto de autonomía, indicando la necesidad de políticas de salud bucal dirigidas a esa población específica.