Women with Gaucher Disease.

Gaucher disease is an inherited disorder in which there is a deficiency of the enzyme glucocerebrosidase, which leads to the accumulation of glucosylceramide. Although much scientific evidence is now available, there is still limited data on the impact on the different life stages of women with this disease. Among other alterations, a delay in menarche has been described, although it has not been related to fertility problems. Menorrhagia is relatively frequent, being related to the presence of thrombocytopenia, thrombocytopathies or coagulation disorders. On the other hand, pregnancy planning is an increasingly frequent concern. All patients should undergo genetic counseling, and it is important to monitor the appearance or worsening of organomegaly, bone and hematologic abnormalities to establish clinical and therapeutic recommendations. Management during the puerperium will depend on the evolution of gestation, and, during the lactation period, the potential appearance of bone complications should be assessed. An early onset of menopause, compared to the general population, has also been described, which may accelerate the development of osteopenia. Finally, although the usual screening protocols for neoplasms are currently being performed, it is recommended to watch for early signs of liver or renal neoplasms when examining the results of imaging tests performed during evaluations for this disease.

Entrevista motivacional como estrategia de mejoramiento de la salud bucal de niños y cuidadores. Revisión en sombrilla / Motivational interviewing as a strategy to improve the oral health of children and caregivers. Umbrella review

Objetivo: demostrar la efectividad de la entrevista motivacional (EM) en el mejoramiento de algunos indicadores de salud bucal en niños de 0 a 12 años y sus cuidadores. Material y métodos: estudio de revisión en sombrilla (umbrella review). Se realizó búsqueda en bases de datos electrónicas (PubMed, MEDLINE, SCOPUS, EBSCO) y Google Scholar desde el año 2010 hasta el año 2020, con las siguientes palabras clave: ('motivational interviewing' OR 'motivational interview' OR 'motivational interviewing style' OR 'motivational intervention' OR 'motivational counseling' OR 'brief motivational counseling' OR 'maternal counseling' OR 'behavioral intervention') AND (“caries” OR 'dental caries' OR 'tooth decay' OR 'dental decay' OR 'carious lesions' OR 'DMFT index' OR “ICDAS”) AND ('gingival diseases' OR “gingivitis” OR “CPITN” OR 'gingival bleeding' OR 'dental calculus') AND (“children” OR “families” OR “caregivers”). Se incluyeron artículos originales sobre la efectividad de la entrevista motivacional en salud bucal (EMSB) en niños de hasta 12 años y cuidadores, tipo revisión sistemática de la literatura y metanálisis, desde el año 2010 hasta el 2020. Resultados: 69 artículos (2 revisiones sistemáticas y 4 metanálisis). Los indicadores encontrados fueron: cambios en la presentación de caries de la infancia temprana, higiene bucal, condiciones gingivales y frecuencia de visitas a la consulta odontológica, con resultados alentadores y, en otros, contradictorios. Conclusiones: la evidencia sobre la efectividad de la entrevista motivacional en comparación con la educación convencional muestra cambios positivos en indicadores de salud bucal, como mejoramiento de la higiene dental y de la presentación de la caries en la primera infancia. (AU)

Objective: to demonstrate, the effectiveness of motivational interviewing in improving oral health indicators in children aged 0 to 12 years and their caregivers. Material and method: an umbrella review design. Search in electronic databases (PubMed, MEDLINE, SCOPUS, EBSCO) and Google Scholar since 2010 to 2020, with the following keywords: ('Motivational interviewing' OR 'motivational interview' OR 'motivational interviewing style' OR 'motivational intervention' OR 'motivational counseling' OR 'brief motivational counseling' OR 'maternal counseling' OR 'behavioral intervention') AND (“caries” OR 'dental caries' OR 'tooth decay' OR 'dental decay' OR 'carious lesions' OR 'DMFT index' OR “ICDAS”) AND ('gingival diseases' OR “gingivitis” OR “CPITN” OR 'gingival bleeding' OR 'dental calculus') AND (“children” OR “families” OR “caregivers”), original articles on the effectiveness of motivational interviewing in oral health (EMSB) in children between 0 and 12 years of age and caregivers, type systematic review of the literature and metaanalysis. Results: 69 articles were found (2 systematic reviews and 4 metaanalysis). The indicators found: change in early childhood caries, oral hygiene, gingival conditions and frequency of visits to the dental office with promise results and others contradictories. Conclusion: the evidence on the effectiveness of motivational interviewing compared to conventional education shows positive changes in oral health indicators such as improvement in dental hygiene and the presentation of caries in early childhood, among others. (AU)

Motivational interviewing for preventing oral morbidities in adults: Systematic review and meta-analysis.

OBJECTIVE: This systematic review with meta-analysis was performed to assess whether motivational interviewing (MI) effectively prevents oral morbidities in adults. METHODS: Studies considered were randomized controlled trials, cluster-randomized controlled trials and community-based randomized trials assessing interventions based on MI or indicating that a counselling technique based on the principles developed by Miller and Rollnick was used. Controls were any type of oral health education or negative controls. Participants were 18-60 years old. The main outcome was any oral morbidity. From 602 studies identified in MEDLINE, Scopus, Web of Science and LILACS databases, seven studies were included in the synthesis. RESULTS: Studies included only evaluated periodontal outcomes, no studies were found for other oral morbidities. Patients' mean age was 43.7 years, and the follow-up time after MI or MI-based intervention varied between 1 month and 1 year. The total study population was 272 people with moderate-to-severe periodontitis; other groups analysed were pregnant women (n = 112) and patients with mental disorders and alcohol problems (n = 60). Meta-analysis for the plaque index (four studies, n = 267), bleeding on probing (two studies, n = 177) and gingival index (two studies, n = 166) were carried out. The summary effects for the random-effects model were estimated respectively as -3.59 percentage points (CI: [-11.44; 4.25] for plaque index, -6.41 percentage points (CI: [-12.18, -0.65]) for bleeding on probing and -0.70 (CI: [-1.87; 0.48]) for gingival index, marginally favouring the MI group. The reduced number of studies, the non-disclosure of some aspects of the data and the heterogeneity among them undermine the precision of the estimates. CONCLUSION: The current evidence available is limited to periodontal outcomes, and it is not possible to determine whether MI effectively prevents oral morbidities in adults.

Maternal perception of breastfeeding in children with unilateral cleft lip and palate: A qualitative interpretative analysis.

BACKGROUND: Unilateral cleft lip and / or palate (UCL/P) is one of the most common congenital craniofacial differences. The objective of this study was to describe the maternal perception of breastfeeding in children with unilateral cleft lip and palate and to assess the role of breastfeeding counseling. METHODS: This study was conducted using an interpretive phenomenological approach to explore the experience from the perspectives of mothers breastfeeding her UCL/P child. Twenty-eight mothers of patients with nonsyndromic UCL/P treated with nasoalveolar molding (NAM) therapy between April 2015 and April 2018 were selected during consultations at the Fundación Clínica Noel in Medellín, Colombia. Thematic analysis was conducted for qualitative data. RESULTS: The findings resulted in six main categories: First contact with the CL/P team, access to early diagnosis and timely treatment, perceptions of parents about health personnel on breastfeeding of CL/P patients, perceptions of mothers toward breastfeeding, perception of advantages and disadvantages of the NAM technique regarding breastfeeding and assessment of the CL/P team. The interviewed mothers, both prenatally and postnatally, stated the benefits of initiating the process prenatally. There are still difficulties in reaching a timely diagnosis. Several mothers noted that health professionals and assistants determined the hospitalization, installation of a nasogastric tube or feeding through a baby bottle or syringe, which prevented the first contact between mother and child. Even though the exclusive breastfeeding process is difficult for these mothers, they acknowledge its immense advantages. Interviewed mothers considered using the NAM therapy advantageous as the obturator allowed a better bottle-feeding process. The interdisciplinary team generates satisfaction, motivation, expectations and happiness in the mothers who initiated this therapy with their children. CONCLUSION: The participants related difficulties with exclusive breastfeeding. Mothers acknowledged the clinical results when using the NAM therapy and the support provided by the IBCLC. We encourage health providers in Medellín, Colombia, to seek education to enhance their clinical skills and promote and protect breastfeeding. Also, health professionals in other cities or countries could consider search more breastfeeding education as well.

General Labor Well-Being in Latin American Dentists during the COVID-19 Pandemic.

This study aimed to determine the general labor well-being of Latin American dentists according to sociodemographic characteristics during the COVID-19 pandemic. A cross-sectional study was conducted in a final sample of 2214 participants from 11 countries. A validated online questionnaire on general work well-being was used (data collection period from 1 June to 10 July 2021), containing two dimensions: psychosocial well-being and collateral effects. The sociodemographic characteristics of the dentists and their perception of the economic impact of the pandemic were also recorded. A multivariate linear regression analysis was performed (hierarchical regression model) to evaluate the joint effect of the explanatory variables on labor well-being and the changes in the variance between each model. A score of psychosocial well-being of 233.6 + 40.2 and collateral effects of 45 + 20.1 was found. Psychosocial well-being was associated with sex, country of origin, academic training achieved, type of dental activity, and perceived impact during the pandemic (p < 0.05). Somatization was frequently manifested through back pain (88.2%) and muscular tensions (87.2%). Women, those who worked 41 or more hours and had between 1 to 15 years of professional experience presented a greater collateral effect (p < 0.001). The impact of the COVID-19 pandemic a year and a half after it began on the labor well-being of Latin American dentists was evidenced with important interactions with social characteristics.

Decisions about the diagnostic and treatment criteria of dental caries among a group of dental students, faculty staff and dentists within the city of Medellin, Colombia / Decisiones sobre los criterios de diagnóstico y tratamiento de la caries dental entre un grupo de estudiantes de odontología, profesores y odontólogos de la ciudad de Medellín, Colombia

Objective: To analyze the criteria for diagnosis and treatment decision-making in relation to dental caries in different participants (teachers of dentistry, dental students at dental schools, and dentists practicing at public oral health services) in the city of Medellin (Colombia). Material and Methods: A cross-sectional study was applied in the period September 2015-december 2016 by means of an international validated questionnaire in 340 participants (dental teachers: 69, dental students: 193, dentists: 78). The survey addressed several topics related to detection and restorative threshold, preferences of preparation type, restorative materials used and opinions about diagnosis and treatment for dental caries. A descriptive analysis was carried out and Chi square tests were applied to observe statistically significant differences between the study variables.Results: 340 participants were surveyed among teachers who teach cariology, health care dentists, and undergraduate final-year students. Most participants were women (70%). The age mean was higher for DDSs (46 ± 9 years). On average, practicing dentists and dental teachers had a work experience of 21 ± 9 years. In case of treatment decisions, the majority of the surveyed would use immediate operative restorative treatment for advanced carious lesions (inner one-third of the dentin for approximal and grade 5 for occlusal). In addition, respondents reported different cavities diagnosis for clinical occlusal cases and some significant statistically differences were found for restorative treatment decisions and type of materials according to the type of participant. Conclusion: Criteria for diagnosis and treatment of dental caries differed among the student, dentist and dental teachers with variety in diagnosis and treatment concepts. However, a conservative tendency for restorative treatment decisions was observed. Strategies for incorporating non-restorative and minimal measures in professional practice should be considered in curricula of universities.

Objetivo: Analizar los criterios para la toma de decisiones diagnósticas y terapéuticas en relación a la caries dental en diferentes participantes (docentes, estudiantes de odontología de las facultades de odontología y odontólogos de los servicios públicos de salud bucal) de la ciudad de Medellín (Colombia). Material y Métodos: Se aplicó un estudio transversal en el período septiembre 2015 - diciembre 2016 mediante cuestionario internacional validado en 340 participantes (profesores de odontología: 69, estudiantes de odontología: 193, odontólogos: 78). La encuesta abordó varios temas relacionados con la detección y el umbral de restauración, las preferencias del tipo de preparación, los materiales de restauración utilizados y las opiniones sobre el diagnóstico y el tratamiento de la caries dental. Se realizó un análisis descriptivo y se aplicaron pruebas de Chi cuadrado para observar diferencias estadísticamente significativas entre las variables de estudio. Resultados: Se encuestó a 340 participantes entre profesores que imparten clases de cariología, odontólogos y estudiantes de último año de pregrado. La mayoría de los participantes eran mujeres (70%). La edad media fue mayor para los odontólogos (46 ± 9 años). En promedio, los odontólogos y los profesores de odontología tenían una experiencia laboral de 21 ± 9 años. En caso de decisiones de tratamiento, la mayoría de los encuestados utilizaría tratamiento restaurador quirúrgico inmediato para lesiones cariosas avanzadas (tercio interno de la dentina para proximal y grado 5 para oclusal). Además, los encuestados informaron diferentes diagnósticos de caries para los casos clínicos oclusales y se encontraron algunas diferencias estadísticamente significativas para las decisiones de tratamiento restaurativo y el tipo de materiales según el tipo de participante. Conclusion: Los criterios para el diagnóstico y tratamiento de la caries dental fueron diferentes entre los estudiantes, odontólogos y profesores de odontología con variedad en los conceptos de diagnóstico y tratamiento. Sin embargo, se observó una tendencia conservadora para las decisiones de tratamiento restaurativo. Las estrategias para incorporar medidas mínimas y no restaurativas en la práctica profesional deben ser consideradas en los planes de estudio de las universidades.

Retos del profesor universitario: Un rol que se re-configura permanentemente / Challenges of the university teacher: A role that is permanently re-configured / Desafios do professor universitário: Um papel que se reconfigura permanentemente

Resumen La profesión docente constituye un desafío permanente para quienes la ejercemos, debido a que socialmente es una de las profesiones menos valoradas. Sin embargo, en ella recae la obligación de formar los ciudadanos del futuro, en cualquiera de las épocas en las que se ejerza. Se presenta una aproximación al deber ser del profesor universitario, teniendo en cuenta que se configura y re-configura en una labor de importancia, asociada a la calidad educativa. Se plantean no solo valores que se deben tener para este ejercicio, sino también los retos que el mundo actual en constante cambio le asigna, para la formación integral de los futuros profesionales. Esta reflexión se realizó a partir de conversaciones académicas de algunos integrantes de la comunidad educativa de un área de la salud.

Abstract The teaching profession constitutes a permanent challenge for those who exercise it, because socially it is one of the least valued professions. However, it is the obligation of training the citizens of the future, in any of the periods in which it is exercise. An approach to the duty of the university professor is present, taking into account that it is configure and reconfigure in a work of importance, associated with the educational quality. There are not only values that be taken for this exercise, but also the challenges that the constantly changing world assigns to it for the integral training of future professionals. This reflection was product from academic conversations of some members of the educational community of a health area.

Resumo A profissão docente constitui um desafio permanente para quem a exerce, pois socialmente é uma das profissões menos valorizadas. No entanto, sobre ela recai a obrigação de formar os cidadãos do futuro, em qualquer um dos períodos em que é exercida. Este trabalho apresenta uma abordagem do dever do professor universitário, tendo em vista que ele é configurado e é reconfigurado em um trabalho de importância associado à qualidade educacional. Não são apenas os valores que devem ser considerados para este exercício, mas também os desafios que o mundo atual em constante mudança lhe atribui para o treinamento integral de futuros profissionais. Este estudo/trabalho foi produzido a partir de reuniões de reflexão de alguns membros da comunidade educacional de uma área de saúde.

Formación del odontólogo en la época actual / Training of the dentist in the current era

No es una frase vacía decir que la salud bucal está ínti- mamente ligada a la salud general o sistémica y tampoco lo es cuando decimos que sin salud bucal no hay buena salud general. La boca es un componente esencial de los seres vivos y tiene múltiples funciones: supervivencia, reconocimiento del mundo, comunicación y expresión de nuestras ideas, afectividad y erotismo, y estética, por mencionar algunos.

Assessment of adherence to preventive treatment of plaque-induced oral diseases using sugar-free gums: a controlled clinical trial / Evaluación de la adhesión al tratamiento preventivo de enfermedades bucales inducidas por placa bacteriana mediante el uso de gomas de mascar sin azúcar: ensayo clínico controlado

Abstract Introduction: the aim of this study was to assess the adherence to a preventive treatment of plaque-induced oral diseases using two sugar-free gums, establishing their effect on cariogenic bacteria counts as a biological marker of treatment response. Methods: a double-blind, randomized, parallel-group, controlled intervention study was conducted in 96 young adult university students in an experimental period of 30 days. Participants were distributed into two groups and given a chewing gum with either pentitol or hexitol + CPP-ACP complex to be taken three times a day for 20 minutes after conventional oral hygiene. Saliva samples were collected at baseline to evaluate counts of Streptococcus mutans (SM) and Lactobacillus spp. A survey was conducted at the end of the experimental period to assess the levels of adherence to treatment, remeasuring bacterial counts. Results: SM counts showed statistically significant differences between the study groups at the end of the experimental period, with a decreasing tendency in both groups. Intragroup difference was observed in patients who took pentitol gum with a marked reduction in SM counts. Conclusion: the final estimate of adherence to treatment showed that the type of chewing gum patients were given had no influence and therefore such gums can be used, considering the therapeutic agents that most contribute to patient's particular case and preferences.

Resumen Introducción: el objetivo consistió en evaluar la adherencia a un tratamiento preventivo de enfermedades bucales inducidas por placa bacteriana, utilizando dos gomas de mascar sin azúcar y establecer su efecto sobre recuentos de bacterias cariogénicas como indicador biológico de los efectos del tratamiento. Métodos: se realizó un estudio de intervención, doble ciego, de grupos paralelos, aleatorizado controlado, en 96 adultos jóvenes universitarios, en un período experimental de 30 días. Los participantes fueron distribuidos en dos grupos con asignación de una goma de mascar con pentitol o con hexitol + complejo CPP-ACP que debían ser consumidas 20 minutos/tres veces al día después de la higiene oral convencional. Al inicio del studio fueron recolectadas muestras de saliva para evaluar recuentos de Estreptococos del grupo mutans (SM) y Lactobacillus spp. Al finalizar el período experimental, se realizó una encuesta para evaluar los niveles deadherencia al tratamiento y los recuentos bacterianos fueron medidos nuevamente. Resultados: Los recuentos de SM mostraron diferencias estadísticamente significativas entre los grupos de estudio al final del período experimental, con tendencia hacia la disminución en ambos grupos. Se observó diferencia intragrupo en los pacientes que consumieron la goma de mascar con pentitol, con marcada reducción de los recuentos de SM. Conclusión: la estimación final de la adherencia al tratamiento mostró que el tipo de goma de mascar asignada al paciente no tuvo influencia y, por lo tanto, estas pueden ser utilizadas teniendo en cuenta los agentes terapéuticos que más aporten al caso particular del paciente y las preferencias del mismo.

Coexistence of thyroid disease and oral lichen planus in a Colombian population.

Oral lichen planus (OLP) is a chronic inflammatory mucocutaneous disease of unknown etiology. OLP has recently been linked to thyroid disease, mainly hypothyroidism. The aim of this study was to determine the prevalence of thyroid disease in Colombian patients with OLP. A total of860 clinical records of patients attending the clinics of oral medicine and oral and maxillofacial surgery at IPS CES Sabaneta, Colombia, between 2010 and 2016 were reviewed. Fourteen patients (1.6%) had a diagnosis of OLP. The prevalence of hypothyroidism in patients with OLP was 35.7%, compared to 3.95% in the entire study population (OR 15.92, 95% CI: 5.63-50.09, P = 0.0001). Patients with concomitant hypothyroidism and OLP presented with less severe oral lesions compared to those without thyroid disease. This study supports the notion that patients with OLP should be screened for thyroid disease.

El liquen plano oral (LPO) es una enfermedad mucocutánea inflamatoria crónica de etiología desconocida. El LPO ha sido asociado recientemente con la enfermedad de la tiroides, especialmente con hipotiroidismo. El objetivo con este estudio fue determinar la prevalencia de la enfermedad de la tiroides en pacientes colombianos con LPO. Un total de 860 historias clínicas de pacientes que asistieron entre 2010 y 2016 a las clínicas de medicina oral y de cirugía oral y maxilofacial de la IPS CES Sabaneta, Colombia, fueron revisadas. Catorce pacientes (1.6%) habían sido diagnosticados con LPO. La prevalencia de hipotiroidismo en pacientes con LPO fue 35.7%, comparada con 3.95% en toda la población de estudio (RM 15.92, 95% IC: 5.63-50.09, P = 0.0001). Pacientes con hipotiroidismo y LPO concomitante presentaron lesiones orales menos severas comparado con aquellos sin enfermedad de la tiroides. Este estudio respalda la idea de que se debe investigar la presencia de enfermedad de la tiroides en pacientes con LPO.

Agreement between results of meta-analyses from case reports and clinical studies, regarding efficacy and safety of idursulfase therapy in patients with mucopolysaccharidosis type II (MPS-II). A new tool for evidence-based medicine in rare diseases.

BACKGROUND: A preliminary exploratory study shows solid agreement between the results of case reports and clinical study meta-analyses in mucopolysaccharidosis Type I (MPS-I) adult patients. The aim of the present study is to confirm previous results in another patient population, suffering from mucopolysaccharidosis Type II (MPS-II). METHODS: A systematic review and meta-analysis of case reports published by April 2018 was conducted for MPS-II patients treated with enzyme replacement therapy (ERT). The study is reported in accordance with PRISMA and MOOSE guidelines (PROSPERO database code CRD42018093408). The assessed population and outcomes were the same as previously analyzed in a meta-analysis of MPS-II clinical studies. The primary endpoint was the percent of clinical cases showing improvement in efficacy outcome, or no harm in safety outcome after ERT initiation. A restrictive procedure to aggregate case reports, by selecting standardized and well-defined outcomes, was proposed. Different sensitivity analyses were able to evaluate the robustness of results. RESULTS: Every outcome classified as "acceptable evidence group" in our case report meta-analysis had been graded as "moderate strength of evidence" in the aforementioned meta-analysis of clinical studies. Sensitivity, specificity, and positive-negative predictive values for results of both meta-analyses reached 100%, and were deemed equivalent. CONCLUSIONS: Aggregating case reports quantitatively, rather than analyzing them qualitatively, may improve conclusions in rare diseases and personalized medicine. Additionally, we propose some methods to evaluate publication bias and heterogeneity of the included studies in a meta-analysis of case reports.

Coexistence of thyroid disease and oral lichen planus in a Colombian population / Coexistencia de enfermedad de la tiroides y liquen plano oral en una población colombiana

Oral lichen planus (OLP) is a chronic inflammatory mucocutaneous disease of unknown etiology. OLP has recently been linked to thyroid disease, mainly hypothyroidism. The aim of this study was to determine the prevalence of thyroid disease in Colombian patients with OLP. A total of860 clinical records of patients attending the clinics of oral medicine and oral and maxillofacial surgery at IPS CES Sabaneta, Colombia, between 2010 and 2016 were reviewed. Fourteen patients (1.6%) had a diagnosis of OLP. The prevalence of hypothyroidism in patients with OLP was 35.7%, compared to 3.95% in the entire study population (OR 15.92, 95% CI: 5.63-50.09, P = 0.0001). Patients with concomitant hypothyroidism and OLP presented with less severe oral lesions compared to those without thyroid disease. This study supports the notion that patients with OLP should be screened for thyroid disease.

El liquen plano oral (LPO) es una enfermedad mucocutánea inflamatoria crónica de etiología desconocida. El LPO ha sido asociado recientemente con la enfermedad de la tiroides, especialmente con hipotiroidismo. El objetivo con este estudio fue determinar la prevalencia de la enfermedad de la tiroides en pacientes colombianos con LPO. Un total de 860 historias clínicas de pacientes que asistieron entre 2010 y 2016 a las clínicas de medicina oral y de cirugía oral y maxilofacial de la IPS CES Sabaneta, Colombia, fueron revisadas. Catorce pacientes (1.6%) habían sido diagnosticados con LPO. La prevalencia de hipotiroidismo en pacientes con LPO fue 35.7%, comparada con 3.95% en toda la población de estudio (RM 15.92, 95% IC: 5.63-50.09, P = 0.0001). Pacientes con hipotiroidismo y LPO concomitante presentaron lesiones orales menos severas comparado con aquellos sin enfermedad de la tiroides. Este estudio respalda la idea de que se debe investigar la presencia de enfermedad de la tiroides en pacientes con LPO.

Agreement between the results of meta-analyses from case reports and from clinical studies regarding the efficacy of laronidase therapy in patients with mucopolysaccharidosis type I who initiated enzyme replacement therapy in adult age: An example of case reports meta-analyses as an useful tool for evidence-based medicine in rare diseases.

BACKGROUND: Case reports might have a prominent role in the rare diseases field, due to the small number of patients affected by one such disease. A previous systematic review regarding the efficacy of laronidase therapy in patients with mucopolysaccharidosis type I (MPS-I) who initiated enzyme replacement therapy (ERT) in adult age has been published. The review included a meta-analysis of 19 clinical studies and the description of eleven case reports. It was of interest to perform a meta-analysis of those case reports to explore the role of such meta-analyses as a tool for evidence-based medicine in rare diseases. METHODS: The study included all case reports with standard treatment regimen. Primary analysis was the percentage of case reports showing an improvement in a specific outcome. Only when that percentage was statistically higher than 5%, the improvement was confirmed as such. The outcomes that accomplished this criterion were ranked and compared to the GRADE criteria obtained by those same outcomes in the previous meta-analysis of clinical studies. RESULTS: There were three outcomes that had a significant improvement: Urine glycosaminoglycans, liver volume and 6-minute walking test. Positive and negative predictive values, sensitivity and specificity for the results of the meta-analysis of case reports as compared to that of clinical studies were 100%, 88.9%, 75% and 100%, respectively. Accordingly, absolute (Rho=0.82, 95%CI: 0.47 to 0.95) and relative agreement (Kappa=0.79, 95%CI: 0.593 to 0.99) between the number of case reports with improvement in a specific outcome and the GRADE evidence score for that outcome were good. Sensitivity analysis showed that agreement between the meta-analysis of case reports and that of the clinical studies were good only when using a strong confirmatory strategy for outcome improvement in case reports. CONCLUSIONS: We found an agreement between the results of meta-analyses from case reports and from clinical studies in the efficacy of laronidase therapy in patients with MPS-I who initiated ERT in adult age. This agreement suggests that combining case reports quantitatively, rather than analyzing them separately or qualitatively, may improve conclusions in the field of rare diseases.

Manejo de la salud bucal en discapacitados. Artículo de revisión / Oral health management in people with disabilities

Resumen En el mundo existen más de 1 000 millones de personas con alguna discapacidad y aunque estas condiciones no son sinónimos de alteraciones bucales severas, si se ha logrado detectar en los pacientes que las padecen, señales de mala higiene bucal y enfermedades bucales producto de la poca o nula atención odontológica, relacionadas en gran medida al temor que los profesionales del área enfrentan al momento de la atención. La comunicación con pacientes en condición de discapacidad como autismo, síndrome de Down, parálisis cerebral, deficiencia auditiva, presenta un componente adicional de difultad, por lo cual es necesario apoyarse en un sistema de estrategias comunicativas, protocolos de atención y otros medios que pueden variar entre las distintas discapacidades. Estos permiten que personas con dificultades de comunicación puedan relacionarse e interactuar con su entorno. La capacitación para el odontólogo en este campo no es fácil, dado que no se cuenta con suficientes programas que cubran de manera completa la formación del profesional en este ámbito. El propósito de este artículo fue realizar una revisión de tema sobre algunos tipos de discapacidades, las manifestaciones bucales más comunes, el manejo odontológico y estrategias de comunicación alternativa apropiada, para brindar una atención de calidad.

Abstract In the world there are more than one billion people with disabilities and although these terms are not synonymous with severe oral changes, it has been detected that people with disabilities have more risk to suffer oral pathologies due to poor dental service related to the reluctance dentist have to take care of these patients. Communication with patients with conditions such as autism, Down syndrome, cerebral palsy, hearing impairment; presents an additional component of difficulty, so it is necessary to rely on a system of communicative strategies, care protocols and means of support that may vary among different disabilities. These enable people with communication difficulties to interact with their environment. Training for dentists on this field is not easy, since there are not sufficient programs covering completely professional training in dentistry in this area. The purpose of this article was to review some types of disabilities, their most common oral manifestations, dental management and appropriate alternative communication strategies to provide good dental services.

Comparación de diferentes técnicas de cepillado para la higiene bucal / Comparison of different tooth brushing techniques for oral hygiene

El principal factor etiológico a controlar por parte de los profesionales de la salud bucal, es la placa bacteriana, la cual desencadena diferentes enfermedades como la caries dental, la enfermedad periodontal y otras enfermedades de carácter infeccioso. Se ha observado que para la remoción de la placa bacteriana, el método más efectivo es el cepillado, el cual, realizándolo de manera adecuada garantiza la higiene oral; sumado a este método se encuentra el uso de enjuagues bucales, la seda dental y los dentífricos como complemento para el mantenimiento de la salud bucal. A través del tiempo, diferentes autores se han preocupado por describir técnicas de cepillado, las más mencionadas son: La técnica de Bass modificada, la técnica vibratoria de Charters, la técnica de Stillman modificada, la técnica Fones y la técnica Scrub; se ha hecho énfasis en que lo importante es realizar un cepillado minucioso que garantice la remoción de la placa de forma adecuada: pero, si es necesario escoger una en especial, se hará según la situación clínica de cada paciente. Para lograr los objetivos de la higiene oral no basta con describir las técnicas y métodos existentes para lograrla, si no, que es fundamental la educación y promoción de la salud oral, por lo que los odontólogos e higienistas bucales deben orientarse a lograr que las personas se concienticen de la necesidad del autocuidado y garantizar que realicen una técnica de cepillado que remueva efectivamente los residuos alimenticios y microorganismos que ayudan en la formación de la biopelícula.

The main etiological factor to control by oral health professionals has been the bacterial plaque, which cause different illness such as dental caries, periodontal disease and another infectious. It has been observed that for the removal of bacterial plaque, the most effective method has been tooth brushing , this one guarantees oral hygiene if you do it in a correct way, in addition to this there are more methods as mouthwash, dental floss and tooth paste as a complement to the maintenance of oral health. Trough time, different authors has been concerned about describing tooth brushing techniques, the most popular are: the bass modified technique, the charters vibratory technique , the stillman modified technique , the fones technique and the scrub technique; it has been emphasized that the most important thing it's the performance of a meticulous tooth brushing that guarantees the complete removal of plaque on an correct way: but the important thing is to choose one technique, this one will be done according to the clinical situation. To achieve the objectives to a correct oral hygiene its not enough to describe the techniques ant different methods to do this, the fundamental thing is the education and the oral health promotion, that's why the dentists and oral hygienists must orient to achieve that people get aware of the need for self- care and guarantee that they perform a correct tooth brushing technique, capable of remove food waste and microorganisms that help the formation of biofilm.

Meningitis aséptica recurrente inducida por ibuprofeno con buena respuesta a glucocorticoides sistémicos / Ibuprofen-induced recurrent aseptic meningitis with good response to corticosteroids

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Coevolution between Contracaecum (Nematoda, Anisakidae) and Austrolebias (Cyprinodontiformes, Rivulidae) host-parasite complex from SW Atlantic coastal basins.

In recent years, molecular studies in host-parasite interactions in terms of coevolution have become important. Larvae (L3) of two species of Contracaecum were found parasitizing species of Rivulidae in the Atlantic coastal basins from Uruguay. The aim of this study is to determine the patterns of differentiation of this host-parasite complex in order to clarify possible coevolutionary events in such interaction throughout phylogeographic approach using both nuclear and mitochondrial molecular markers (internal transcribed spacers (ITS) and cytochrome oxidase subunit 1 (cox-1)). Based on both markers, intraspecific variation in Contracaecum species was lower than 2 %, while interspecific variation was greater than 10 %. Both species of Contracaecum constitute monophyletic groups. Contracaecum resulted in a paraphyletic genus when incorporating other Contracaecum species and closely related nematode sequences from GenBank. ITS regions showed that Contracaecum sp. 1 is more closely related to other species of the same genus than with their counterparts from Atlantic coastal basins in Uruguay. Haplotype network for both markers corroborate the existence of two distinct taxa. While ITS pairwise FST comparisons and the indirect estimate of gene flow confirm the existence of two distinct Contracaecum species, mitochondrial gene detected low levels of migrants between some of the populations from both species. Our results suggest that coevolution in this host-parasite complex species is plausible. Parasite cladogenetic events occur almost simultaneously with the separation of the hypothetical ancestors of each species complex of Austrolebias during Pliocene. Additionally, the two lineages of Contracaecum colonize differently the species within each of the Austrolebias complexes.

Molecular identification and genotyping of Streptococcus mutans from saliva samples of children in Medellin, Colombia / Identificación molecular y genotipificación de Streptococcus mutansde muestras de saliva de niños de Medellín, Colombia

Abstract Introduction and objective: Tooth decay is one of the most prevalent infectious diseases of the oral cavity. The aim of this study was to determine the prevalence of Streptoccocus mutans and its genotypes in saliva samples from 6 and 7 year old children with and without dental caries. Materials and methods: Forty seven saliva samples were obtained from 6-7 year-old children, randomly selected from a Public School in Medellin, Colombia. Oral examinations in order to determine the DMF-T Index (Decay, Missing and Filling Teeth) were carried out. Isolates were identified by the Streptoccocus sobrinus and Streptococcus mutans PCR, API 20STREP and 16S rRNA sequence analysis. Genotypes c, e, f and k were detected by PCR. Results: Prevalence of S. mutanswas 14.9%. Of the 47 saliva samples, 57.4% (27) corresponded to children with dental caries, and 8.5% (4) were positive for S. mutans genotype c, 2.1% (1 each) genotype f genotype k, and genotype cand k, respectively. Conclusion: Prevalence of S. mutanswas lower than in previous studies of Colombian children with similar demographic characteristics. Streptoccocusmutans'genotype c, fand kwere found in children with caries but not in the group without caries. This is the first report of S. mutans genotype kin Colombia; this genotype requires further study to clarify its relation with dental caries and cardiovascular disease in Colombia.

Resumen Introducción y objetivo: La caries dental es una de las enfermedades infecciosas de la cavidad oral más comunes en el mundo. El objetivo de este estudio fue determinar la prevalencia de Streptococcus mutansy sus genotipos en muestras de saliva de niños de 6 y 7 años, con y sin caries dental. Materiales y métodos: Cuarenta y siete (47) muestras de saliva fueron obtenidas de niños de 6-7 años, seleccionados aleatoriamente de una escuela pública en Medellín, Colombia. Se realizaron evaluaciones orales para determinar el índice COP-D (número de dientes permanentes cariados, obturados y perdidos). Los aislamientos fueron identificados mediante PCR para diferenciación de S. sobrinusy S. mutans, API-20STREP y análisis de ARNr 16S. Se determinaron mediante PCR los genotipos c e, fy ken las cepas identificadas como S. mutans. Resultados: La prevalencia de S. mutansfue 14,9%. De las 47 muestras de saliva, 57,4% (27) correspondieron a niños con caries dental, y 8,5 % (4), fueron positivas para S. mutans genotipo c, 2,1 % (1 cada una) genotipo f genotipo ky genotipo cy k, respectivamente. Conclusión: La prevalencia de S. mutansfue menor que la reportada en estudios previos de niños colombianos con características demográficas similares. Se encontró presencia de genotipos c, fy kde S. mutansen niños con caries dental, pero no en el grupo de niños sin caries dental. Este es el primer estudio en reportar la presencia del genotipo ken Colombia. Es necesario realizar más investigaciones en nuestro país para aclarar la relación de S. mutans genotipo k con caries dental y enfermedad cardiovascular.