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1.
Rev. cuba. estomatol ; 60(4)dic. 2023.
Article in Spanish | LILACS, CUMED | ID: biblio-1550854

ABSTRACT

Introducción: La incorporación de modelos digitales ofrece al ortodoncista una alternativa a los modelos de estudio de yeso que se utilizan habitualmente. Estos son un componente estándar de los registros de ortodoncia y son fundamentales para el diagnóstico y la planificación del tratamiento. No obstante, es importante indagar sobre la confiabilidad de las nuevas tecnologías. Objetivo: Evaluar la reproducibilidad de las medidas digitales y manuales de alineación dental en modelos iniciales de pacientes de ortodoncia. Métodos: Se realizó un estudio de evaluación de tecnología diagnóstica, con 80 modelos de yeso, que fueron digitalizados con el escáner Ineos X5. Una vez obtenidos los modelos en yeso y sus imágenes digitales, el investigador que obtuvo el mejor resultado en la calibración inter e intra examinador realizó la medición de la alineación dental. Las medidas manuales se tomaron con un calibrador digital, y las digitales fueron tomadas en el software Nemocast. El análisis incluyó el cálculo del coeficiente de correlación intraclase (CCI) y los límites de acuerdo de Bland y Altman. Un valor de p < 0,05 fue considerado como estadísticamente significativo. Resultados: Los valores de CCI oscilaron entre 0,643 y 0,874. Más de la mitad de las mediciones obtuvieron valores de CCI superiores a 0,81, lo que se consideró una reproducibilidad "casi perfecta", según la interpretación sugerida por Landis y Koch. Se obtuvo un promedio de las diferencias entre -0,2 a -0,4, con límites de acuerdo estrechos. Conclusiones: Se encontró una reproducibilidad "casi perfecta" y un promedio de las diferencias cercano a cero entre las medidas manuales y digitales(AU)


Introduction: The incorporation of digital models offers the orthodontist an alternative to the plaster study models that are commonly used. These are a standard component of orthodontic records and are critical to diagnosis and treatment planning. It is important to inquire about the reliability of new technologies. Objective: To evaluate the reproducibility of digital and manual measurements of dental alignment in initial models of orthodontic patients. Methods: A diagnostic technology evaluation study was carried out with 80 plaster models that were digitized with the Ineos X5 Scanner. Once the plaster models and digital images of them were obtained, the researcher who obtained the best result in the inter and intra examiner calibration performed the dental alignment measurement. Manual measurements were taken with a digital caliper, and digital ones were taken in the Nemocast software. The analysis included the calculation of the Intraclass Correlation Coefficient (ICC) and the Bland and Altman limits of agreement. A value of p <0.05 was considered statistically significant. Results: ICC values ​​ranged between 0.643 and 0.874, more than half of the measurements obtained ICC values ​​higher than 0.81, which was considered "almost perfect" reproducibility according to the interpretation suggested by Landis and Koch. Differences between -0.2 to -0.4 were averaged with narrow limits of agreement. Conclusions: An "almost perfect" reproducibility was found and an average of the differences close to zero between manual and digital measurements.


Subject(s)
Humans
2.
Arq. bras. cardiol ; 120(2): e20220151, 2023. tab, graf
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1420188

ABSTRACT

Resumo Fundamento As complicações cardiovasculares da COVID-19 são aspectos importantes da patogênese e do prognóstico da doença. Evidências do papel prognóstico da troponina e da lesão miocárdica em pacientes hospitalizados com COVID-19 na América Latina são ainda escassos. Objetivos Avaliar a lesão miocárdica como preditor independente de mortalidade hospitalar e suporte ventilatório mecânico em pacientes hospitalizados, do registro brasileiro de COVID-19. Métodos Este estudo coorte é um subestudo do registro brasileiro de COVID-19, conduzido em 31 hospitais brasileiros de 17 cidades, de março a setembro de 2020. Os desfechos primários incluíram mortalidade hospitalar e suporte ventilatório mecânico invasivo. Os modelos para os desfechos primários foram estimados por regressão de Poisson com variância robusta, com significância estatística de p<0,05. Resultados Dos 2925 pacientes [idade mediana de 60 anos (48-71), 57,1%], 27,3% apresentaram lesão miocárdica. A proporção de pacientes com comorbidades foi maior nos pacientes com lesão miocárdica [mediana 2 (1-2) vs. 1 (0-20)]. Os pacientes com lesão miocárdica apresentaram maiores valores medianos de peptídeo natriurético cerebral, lactato desidrogenase, creatina fosfoquinase, N-terminal do pró-peptídeo natriurético tipo B e proteína C reativa em comparação a pacientes sem lesão miocárdica. Como fatores independentes, proteína C reativa e contagem de plaquetas foram relacionados com o risco de morte, e neutrófilos e contagem de plaquetas foram relacionados ao risco de suporte ventilatório mecânico invasivo. Os pacientes com níveis elevados de troponina apresentaram um maior risco de morte (RR 2,03, IC95% 1,60-2,58) e suporte ventilatório mecânico (RR 1,87;IC95% 1,57-2,23), em comparação àqueles com níveis de troponina normais. Conclusão Lesão cardíaca foi um preditor independente de mortalidade hospitalar e necessidade de suporte ventilatório mecânico em pacientes hospitalizados com COVID-19.


Abstract Background Cardiovascular complications of COVID-19 are important aspects of the disease's pathogenesis and prognosis. Evidence on the prognostic role of troponin and myocardial injury in Latin American hospitalized COVID-19 patients is still scarce. Objectives To evaluate myocardial injury as independent predictor of in-hospital mortality and invasive mechanical ventilation support in hospitalized patients, from the Brazilian COVID-19 Registry. Methods This cohort study is a substudy of the Brazilian COVID-19 Registry, conducted in 31 Brazilian hospitals of 17 cities, March-September 2020. Primary outcomes included in-hospital mortality and invasive mechanical ventilation support. Models for the primary outcomes were estimated by Poisson regression with robust variance, with statistical significance of p<0.05. Results Of 2,925 patients (median age of 60 years [48-71], 57.1% men), 27.3% presented myocardial injury. The proportion of patients with comorbidities was higher among patients with cardiac injury (median 2 [1-2] vs. 1 [0-2]). Patients with myocardial injury had higher median levels of brain natriuretic peptide, lactate dehydrogenase, creatine phosphokinase, N-terminal pro-brain natriuretic peptide, and C-reactive protein than patients without myocardial injury. As independent predictors, C-reactive protein and platelet counts were related to the risk of death, and neutrophils and platelet counts were related to the risk of invasive mechanical ventilation support. Patients with high troponin levels presented a higher risk of death (RR 2.03, 95% CI 1.60-2.58) and invasive mechanical ventilation support (RR 1.87, 95% CI 1.57-2.23), when compared to those with normal troponin levels. Conclusion Cardiac injury was an independent predictor of in-hospital mortality and the need for invasive mechanical ventilation support in hospitalized COVID-19 patients.

3.
Clinics ; 78: 100223, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1506013

ABSTRACT

Abstract Objective To evaluate clinical characteristics and outcomes of COVID-19 patients infected with HIV, and to compare with a paired sample without HIV infection. Methods This is a substudy of a Brazilian multicentric cohort that comprised two periods (2020 and 2021). Data was obtained through the retrospective review of medical records. Primary outcomes were admission to the intensive care unit, invasive mechanical ventilation, and death. Patients with HIV and controls were matched for age, sex, number of comorbidities, and hospital of origin using the technique of propensity score matching (up to 4:1). They were compared using the Chi-Square or Fisher's Exact tests for categorical variables and the Wilcoxon for numerical variables. Results Throughout the study, 17,101 COVID-19 patients were hospitalized, and 130 (0.76%) of those were infected with HIV. The median age was 54 (IQR: 43.0;64.0) years in 2020 and 53 (IQR: 46.0;63.5) years in 2021, with a predominance of females in both periods. People Living with HIV (PLHIV) and their controls showed similar prevalence for admission to the ICU and invasive mechanical ventilation requirement in the two periods, with no significant differences. In 2020, in-hospital mortality was higher in the PLHIV compared to the controls (27.9% vs. 17.7%; p = 0.049), but there was no difference in mortality between groups in 2021 (25.0% vs. 25.1%; p > 0.999). Conclusions Our results reiterate that PLHIV were at higher risk of COVID-19 mortality in the early stages of the pandemic, however, this finding did not sustain in 2021, when the mortality rate is similar to the control group.

4.
Acta odontol. latinoam ; 35(3): 171-177, Dec. 2022. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1419943

ABSTRACT

ABSTRACT Orthodontic appliances promote the accumulation of biofilm in the oral cavity and increase counts of Streptococcus mutans (S. mutans). However, there are few comparative studies of the effects generated by the interaction of saliva and microorganisms in absence and presence of orthodontic appliances. Aim: The aim of this study was to determine the S. mutans colony-forming unit count (CFU/mL) in participants with and without fixed orthodontic appliances. Materials and Method: It was an observational cross-sectional study on 21 participants, all over 18 years of age, non-smokers, without removable oral appliances, who had not been under antibiotic treatment within the previous three months. Sociodemographic variables, oral hygiene habits, S. mutans CFU/mL count, and salivary pH were assessed. Saliva samples were collected, and the data was analyzed using Fisher's exact and Kruskal Wallis tests. A p-value<0.05 was considered statistically significant. Results: Fourteen (66.7%) of the participants were female; average age was 20.4 ± 2.2 years. The group without fixed orthodontic appliances had the highest salivary S. mutans CFU/mL count (Me: 56.0×103, IQR: 9.2×103 - 75.5×103), but there was no statistically significant difference between groups (p=0.7459). There was a statistically significant difference in salivary pH, with the metal orthodontic appliance group having the lowest pH (p=0.0478). No statistically significant difference in salivary S. mutans CFU/mL count was found between groups. Salivary pH was lower in the group with metal appliances than in the groups with non-metal appliances and without appliances.


RESUMEN Se ha reportado que la aparatología ortodóntica promueve la acumulación de biofilm en la cavidad bucal y aumenta los recuentos bacterianos de Streptococcus mutans (S. mutans). Sin embargo, los estudios comparativos sobre los efectos generados por la interacción de la saliva y los microorganismos en ausencia y presencia de aparatología ortodóntica son limitados. Determinar el recuento de Unidades Formadoras de Colonias (UFC/mL) de S. mutans en participantes con y sin aparatología ortodóntica fija. Materiales y Método: se realizó un estudio observacional de corte transversal con 21 participantes, todos mayores de 18 años, no fumadores, sin ningún tipo de aparatología oral removible y sin antecedentes de tratamiento antibiótico en los tres meses previos. Se evaluaron variables sociodemográficas, hábitos de higiene oral, recuento de UFC/mL de S. mutans y pH salival. Se recolectaron muestras salivales y los datos se analizaron mediante las pruebas Exacto de Fisher y Kruskal Wallis. Un valor de p ≤0,05 se consideró estadísticamente significativo. Resultados: participaron catorce (66,7%) mujeres; la edad promedio fue de 20.4 ± 2.2 años. El grupo sin ortodoncia fija presentó el mayor recuento de UFC/mL de S. mutans salival (Me: 56,0×103, RIC: 9,2×103 - 75,5×103), pero no hubo una diferencia estadísticamente significativa entre los grupos (p=0,7459). Con relación al pH salival, se observó una diferencia estadísticamente significativa, siendo el grupo de ortodoncia metálica el que presentó el pH más bajo (p=0,0478). Aunque no se encontró una diferencia estadísticamente significativa en el recuento de UFC/mL de S. mutans salival entre los grupos, el pH salival del grupo de aparatología metálica fue más bajo en comparación con los grupos no metálicos y sin aparatología.

5.
Rev. colomb. reumatol ; 29(4)oct.-dic. 2022.
Article in English | LILACS | ID: biblio-1536196

ABSTRACT

Systemic sclerosis is an autoimmune disease whose etiology remains unknown. Some patients prove refractory and require other therapies. Recently, the use of mesenchymal stem cells (MSC) for the treatment of disease refractory to conventional treatments has been considered. We present a case of refractory systemic sclerosis; Wharton's jelly mesenchymal stem cell was given in response. Decrease in perioral wrinkles, reduced telangiectasia and decrease in modified Rodnan skin score were observed two years later. A decrease in brain natriuretic peptide and improved pulmonary function were also found. And improvement of pulmonary fibrosis on high resolution tomography and capillaroscopy changes. In conclusion, MSC infusion seems to be effective and safe treatment of refractory scleroderma


La esclerosis sistémica es una enfermedad autoinmune de etiología desconocida y difícil manejo. Algunos casos que se tornan refractarios requieren terapias alternativas, como las células madre mesenquimales (MSC). Presentamos un caso de esclerosis sistémica refractaria que se llevó a terapia con MSC de gelatina de Wharton. Tras dos años, se observó ∗ Corresponding disminución en arrugas peribucales, aumento en apertura bucal, reducción de telangiectasias y en Rodnan modificado. También hubo disminución del péptido natriurético cerebral y mejora de pruebas de función pulmonar desde los seis meses de seguimiento, con mejoría en fibrosis pulmonar en tomografía de alta resolución y cambios en la capilaroscopia. En conclusión, el tratamiento con infusión de MSC parece efectivo y seguro en esclerosis sistémica refractaria.


Subject(s)
Humans , Female , Middle Aged , Respiratory Tract Diseases , Scleroderma, Localized , Therapeutics , Biological Therapy , Skin and Connective Tissue Diseases , Cell Transplantation , Connective Tissue Diseases , Mesenchymal Stem Cell Transplantation , Hypertension, Pulmonary , Lung Diseases
6.
Rev. bras. ginecol. obstet ; 44(10): 953-961, Oct. 2022. tab, graf
Article in English | LILACS | ID: biblio-1423255

ABSTRACT

Abstract Studies have consistently shown a significant increase in the risk of congenital heart defects in the offspring of diabetic mothers compared with those of nondiabetic pregnancies. Evidence points that all types of pregestational diabetes have the capacity of generating cardiac malformations in a more accentuated manner than in gestational diabetes, and there seems to be an increased risk for all congenital heart defects phenotypes in the presence of maternal diabetes. Currently, the application of some therapies is under study in an attempt to reduce the risks inherent to diabetic pregnancies; however, it has not yet been possible to fully prove their effectiveness. The present review aims to better understand the mechanisms that govern the association between pregestational diabetes and congenital heart defects and how maternal diabetes interferes with fetal cardiac development, as there is still a long way to go in the investigation of this complex process.


Resumo Estudos têm demonstrado consistentemente um aumento significativo no risco de defeitos cardíacos congênitos em filhos de mães diabéticas em comparação com os de gestações não diabéticas. Evidências apontam que todos os tipos de diabetes pré-gestacional têm capacidade de gerar malformações cardíacas mais acentuadas do que no diabetes gestacional e parece haver um risco aumentado para todos os fenótipos de cardiopatias congênitas na presença de diabetes materno. Atualmente, está em estudo a aplicação de algumas terapias na tentativa de diminuir os riscos inerentes à gravidez diabética; no entanto, ainda não foi possível comprovar totalmente a sua eficácia. A presente revisão visa compreender melhor os mecanismos que regem a associação entre diabetes pré-gestacional e cardiopatias congênitas e como o diabetes materno interfere no desenvolvimento cardíaco fetal, pois ainda há um longo caminho a percorrer na investigação deste processo complexo.


Subject(s)
Humans , Female , Pregnancy , Diabetes, Gestational , Heart Defects, Congenital , Hyperglycemia
7.
Rev. ecuat. pediatr ; 22(3): 1-10, 30 de diciembre del 2021.
Article in Spanish | LILACS | ID: biblio-1352456

ABSTRACT

Introducción: La resección hepática sigue siendo el método más efectivo de tratamiento de tumores hepáticos. Actualmente, el abordaje laparoscópico se considera como el estándar de oro frente al abordaje abierto; sin embargo, el surgimiento de la cirugía robótica brinda una nueva opción de abordaje mínimamente invasiva con aparentes mejores resultados. El objeti-vo de esta revisión sistemática es valorar los beneficios de la hepatectomía robótica frente a la hepatectomía laparoscópica en la resección de tumores hepáticos. Metodología: En esta revisión sistemática se incluirán estudios comparativos, de cohorte, de casos y controles, con recolección de datos prospectivos o retrospectivos. Los participantes de los estudios serán pacientes diagnosticados con tumores hepáticos benignos o malignos, in-cluidos niños y adolescentes, no cirróticos o cirróticos compensados sometidos a intervencio-nes de hepatectomía robótica y hepatectomía laparoscópica. Las medidas de resultado pri-marias son: 1. Pérdida de sangre estimada durante el acto quirúrgico, 2. Tiempo operatorio, 3. Tasa de conversión a laparotomía, 4. Tasa de mortalidad intraoperatoria, 5. Tasa de morbili-dad (complicaciones postquirúrgicas), 6. Estancia hospitalaria postquirúrgica. Las búsquedas electrónicas se realizarán en PUBMED, MEDLINE, SCIENCEDIRECT (2010 hasta el presente). Se usará la evaluación del riesgo de sesgo de estudios de Cochrane. Como medidas de efecto del tratamiento se utilizarán las diferencias de medias (DM) y los intervalos de confianza (IC) del 95. La evaluación de heterogeneidad se realizará mediante la inspección visual del diagrama de embudo. La evaluación de la calidad de la evidencia y tablas de 'Resumen de hallazgos' se usará el test GRADE.


Introduction: Liver resection remains the most effective method of treating liver tumors. Currently, the laparoscopic approach is considered the gold standard compared to the open approach; however, the emergence of robotic surgery offers a new minimally invasive approach option with apparently better re-sults. The objective of this systematic review is to assess the benefits of robotic hepatectomy versus laparo-scopic hepatectomy in the resection of liver tumors. Methodology: This systematic review will include comparative, cohort, case-control studies with prospec-tive or retrospective data collection. Study participants will be patients diagnosed with benign or malignant liver tumors, including children and adolescents, noncirrhotic or compensated cirrhotic, undergoing robotic hepatectomy and laparoscopic hepatectomy procedures. The primary outcome measures are: 1. Estimated blood loss during surgery, 2. Operative time, 3. Laparotomy conversion rate, 4. Intraoperative mortality rate, 5. Morbidity rate (postoperative complications), 6. Post-surgical hospital stay. Electronic searches will be conducted on PubMed, Medline, and ScienceDirect (2010 to present). The Cochrane study risk of bias as-sessment will be used. The mean differences (MD) and the 95 confidence intervals (CI) will be used as measures of the treatment effect. The evaluation of heterogeneity will be carried out by visual inspection of the funnel diagram. The evaluation of the quality of the evidence and 'Summary of findings' tables will be used by the GRADE test.


Subject(s)
Humans , Child , Adolescent , Adult , Robotic Surgical Procedures , Hepatectomy , Treatment Outcome , Laparoscopy , Liver Neoplasms
8.
Rev. cuba. med. mil ; 50(3): e1369, 2021. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1357299

ABSTRACT

Introducción: Existen evidencias respecto a la relación inversa, entre la adherencia a la dieta mediterránea y el desarrollo de padecimientos crónicos como enfermedad coronaria, síndrome metabólico y diabetes. Objetivo: Determinar los factores bioquímicos asociados a la adherencia a la dieta mediterránea, en pacientes atendidos en un centro médico peruano. Métodos: Estudio transversal en 209 pacientes atendidos en un centro médico de Lima, Perú. Se utilizó el cuestionario PREDIMED para medir la adherencia a la dieta mediterránea. Se indagó la correlación entre el puntaje de adherencia a la dieta mediterránea y las covariables, edad, sexo, hipertrigliceridemia, hipercolesterolemia, hiperglicemia en ayunas y diagnóstico nutricional. Se utilizaron modelos lineales generales. Resultados: De 209 participantes, la mayoría fueron hombres (79,9 por ciento) y la mediana de edad fue de 31 años. El 20,2 por ciento tenía obesidad, quienes presentaron alteraciones en triglicéridos, fueron el 29,1 por ciento, colesterol (21,7 por ciento) y glicemia en ayunas (26,8 por ciento). En cuanto al puntaje del PREDIMED, la media fue de 4,6 puntos. Se encontró que la hiperglicemia en ayunas (Coef. = -2,08) tuvo asociación negativa con el puntaje de adherencia a la dieta mediterránea. Conclusión: La adherencia al patrón de dieta mediterránea es baja, y se correlaciona de forma negativa con hallazgos de hiperglicemia en los participantes evaluados (AU)


Introduction: There is evidence regarding the inverse relationship between adherence to the Mediterranean diet and the development of chronic conditions such as coronary heart disease, metabolic syndrome and diabetes. Objective: To determine the factors associated with adherence to the Mediterranean diet in patients attended in a Peruvian medical center. Methods: Cross-sectional analytical study in 209 patients attended at a medical center in Lima, Peru. The PREDIMED questionnaire was used to measure adherence to Mediterranean diet. Correlation between the Mediterranean diet adherence score and the covariates, age, sex, hypertriglyceridemia, hypercholesterolemia, fasting hyperglycemia and nutritional diagnosis was investigated. General linear models were used. Results: Of 209 participants, the majority were male (79.9 %) and the median age was 31 years. The 20.2 percent had obesity, those who presented alterations in triglycerides were 29.1 percent, cholesterol (21.7 percent) and fasting glycemia (26.8 percent). As for the PREDIMED score, the mean was 4.6 points. It was found that fasting hyperglycemia (Coef. = -2.08) had a negative association with the Mediterranean diet adherence score. Conclusion: Adherence to the Mediterranean diet pattern is low, and is negatively correlated with hyperglycemia findings in the participants evaluated(AU)


Subject(s)
Humans , Metabolic Syndrome , Diet, Mediterranean , Hypercholesterolemia , Hyperglycemia
9.
CorSalud ; 13(3)sept. 2021.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1404454

ABSTRACT

RESUMEN Los tumores cardíacos pueden provocar síncope, falla cardíaca, fenómenos embólicos y muerte. Se requiere un elevado índice de sospecha debido a la similitud clínica con otras enfermedades sistémicas. Se describe el caso de una mujer de 26 años que empezó con dificultad respiratoria, tos, expectoración hemoptoica, hipotensión arterial y manifestaciones de insuficiencia cardíaca a predominio derecho. La ecocardiografía mostró una masa tumoral en aurícula derecha y múltiples imágenes de trombos a nivel del tronco de la arteria pulmonar, con signos de disfunción ventricular derecha e hipertensión pulmonar grave. Fue intervenida quirúrgicamente, pero el tumor era irresecable, pues infiltraba el pericardio y la vena cava inferior. La paciente falleció un día después de la operación. El estudio histológico confirmó que el tumor era un neurofibrosarcoma.


ABSTRACT Cardiac tumors can cause syncope, heart failure, embolic events, and death. A high index of suspicion is required due to the clinical similarity with other systemic diseases. Here is described the case of a 26-year-old woman who began with respiratory distress, cough, hemoptoic expectoration, low blood pressure and manifestations of heart failure predominantly on the right. The echocardiography showed a tumor mass in the right atrium and multiple images of thrombi at the level of the pulmonary artery trunk, with signs of right ventricular dysfunction and severe pulmonary hypertension. She underwent surgery, but the tumor was unresectable, as it infiltrated the pericardium and the inferior vena cava. The patient died one day after surgery. The histological study confirmed that the tumor was a neurofibrosarcoma.

10.
Rev. méd. Urug ; 37(2): e206, 2021. tab
Article in Spanish | LILACS, BNUY | ID: biblio-1280506

ABSTRACT

Resumen: Objetivos: describir las características clínicas y epidemiológicas de niños admitidos por bronquiolitis en 13 unidades de cuidados intensivos pediátricos (UCIP) del Uruguay y comparar los resultados asistenciales finales entre UCIP de Montevideo (UM) y del interior del país (UI). Material y método: estudio observacional retrospectivo multicéntrico de los registros ingresados a base de datos prospectiva de LARed Network. Se incluyeron niños mayores de 1 mes y menores de 2 años admitidos en el período 1 de mayo de 2017 y 30 de abril de 2019 con diagnóstico de bronquiolitis comunitaria. Se analizaron datos demográficos, clínicos, así como intervenciones y desenlaces al alta. Resultados: se analizaron 666 casos. No se detectaron diferencias significativas de comorbilidades ni en el soporte respiratorio al ingreso. En UI los pacientes fueron derivados con más frecuencia desde otro hospital. La distancia y tiempo medio, así como el porcentaje de traslados mayor de 50 km, fue también mayor. En UI los pacientes tuvieron mayor gravedad clínica y gasométrica al ingreso. El perfil radiológico y etiológico fue similar. Virus respiratorio sincicial (VRS) aislado > 50%. La indicación global de corticoides superó el 25% y el de broncodilatadores el 85%. La prescripción de antibióticos y adrenalina nebulizada fue mayor en UI. La cánula nasal de alto flujo (CNAF) fue globalmente el método de soporte respiratorio más utilizado, aunque se observó un mayor uso de ventilación mecánica invasiva (VMI) y CPAP en UI (47% vs 28% en UM). No hubo diferencias en el número de complicaciones por VMI o ventilación no invasiva, ni en el uso de terapias de rescate. Tampoco se notaron diferencias significativas en la duración de la estadía en UCIP, ni en la mortalidad absoluta y ajustada, y hubo un solo caso de nueva morbilidad. Conclusiones: los niños admitidos en UI tuvieron mayor gravedad al ingreso y más factores de riesgo relacionados con mal pronóstico en el traslado, recibiendo más antibióticos y soporte invasivo que aquellos ingresados en UM. El CNAF fue el tipo de soporte respiratorio más utilizado en el país. Se detectó alto porcentaje de prescripción de terapias no recomendadas, como broncodilatadores y corticoides. La mortalidad y complicaciones fueron bajas, así como la generación de morbilidad residual.


Summary: Objectives: to describe the clinical and epidemiological characteristics of children admitted for bronchiolitis in 13 Pediatric Intensive Care Units (UCIP) in Uruguay and compare the final care outcomes between Montevideo (UM) and Interior of the country (IU). Method: multicenter, retrospective, observational study of data entered in the LARed Network prospective database. Children over 1 month and younger than 2 years admitted between May 1, 2017 and April 30, 2019 with a diagnosis of Community Bronchiolitis were included in the study. Demographic and clinical data were analyzed, as well as interventions and discharge outcomes. Results: 666 cases were analyzed. No significant differences in comorbidity and respiratory support were detected at admission. In IU patients were referred more frequently from another hospital. The distance and average time, as well as the percentage of transfers greater than 50 km, was also higher. In IU, patients had greater clinical and gasometrical severity at admission. The radiological and etiological profile was similar (VRS at > 50%). The overall indication of corticosteroids exceeded 25% and that of bronchodilators exceeded 85%. The prescription for antibiotics and nebulized adrenaline was higher in IU. The high flow nasal cannula (HFNC) was globally the most widely used respiratory support method, although increased use of invasive mechanical ventilation (IMV) and CPAP in IU (43% vs 28% in UM) was observed. There were no differences in the number of complications from IVF or non-invasive ventilation, nor in the use of rescue therapies. There were also no significant differences in the length of stay at UCIP or in absolute and adjusted mortality and there was only one case of new morbidity. Conclusions: children admitted to IU had higher severity scores and more transfer-related risk factors, received more antibiotics and invasive support. HFNC was the most widely used type of respiratory support in the country. A high prescription of non-recommended therapies such as bronchodilators and corticosteroids was detected. Mortality and complications were low, as were the generation of new morbidity.


Resumo: Objetivos: descrever as características clínicas e epidemiológicas de crianças internadas por bronquiolite em 13 Unidades de Terapia Intensiva Pediátrica (UTIP) do Uruguai e comparar os resultados finais do atendimento entre UTIP de Montevidéu (UM) e do Interior do país (IU). Material e métodos: estudo observacional retrospectivo multicêntrico dos dados inseridos no banco de dados prospectivo da Rede LARed. Foram incluídas crianças maiores de 1 mês e menores de 2 anos internadas no período de 1º de maio de 2017 a 30 de abril de 2019 com diagnóstico de bronquiolite comunitária. Dados demográficos e clínicos, bem como intervenções e desfechos na alta, foram analisados. Resultados: foram analisados 666 casos. Não foram detectadas diferenças significativas nas comorbidades ou no suporte respiratório na admissão. No IU, os pacientes foram encaminhados com maior frequência a outro hospital. A distância e o tempo médios, assim como o percentual de transferências superiores a 50 km, também foram maiores. No IU, os pacientes apresentaram maior gravidade clínica e gasométrica na admissão. O perfil radiológico e etiológico foi semelhante. O vírus sincicial respiratório (RSV) foi isolado em > 50%. A indicação global de corticosteroides ultrapassou 25% e a de broncodilatadores 85%. A prescrição de antibióticos e adrenalina nebulizada foi maior no IU. A cânula nasal de alto fluxo (CNAF) foi o método de suporte respiratório mais utilizado, embora tenha sido observado um maior uso de ventilação mecânica invasiva (VMI) e CPAP no IU (47% vs 28% em UM). Não houve diferenças no número de complicações devido à VMI ou Ventilação Não Invasiva, ou no uso de terapias de resgate. Também não foram observadas diferenças significativas no tempo de internação na UTIP ou na mortalidade absoluta e ajustada, havendo apenas um caso de nova morbidade. Conclusões: as crianças admitidas no IU apresentaram maior gravidade na admissão e mais fatores de risco relacionados ao mau prognóstico na transferência, recebendo mais antibióticos e suporte invasivo do que as internadas em UM. O CNAF foi o tipo de suporte respiratório mais utilizado no país. Detectou-se alto percentual de prescrição de terapias não recomendadas, como broncodilatadores e corticosteroides. A mortalidade e as complicações foram baixas, assim como a geração de morbidade residual.


Subject(s)
Humans , Child, Preschool , Child , Bronchiolitis , Morbidity , Noninvasive Ventilation , Cannula , Intensive Care Units, Pediatric
11.
Mastology (Online) ; 31: 1-3, 2021.
Article in English | LILACS-Express | LILACS | ID: biblio-1151882

ABSTRACT

Silicone breast implants are commonly used, even for reconstruction after mastectomy in malignant disease. In this setting, the presence of suspicious lymphadenopathy should be investigated, because it could represent disease progression. A case of a woman with left breast cancer (more than 20 years ago) and prosthesic reconstruction is reported. She developed a second breast cancer on the opposite side. During follow up, a suspicious lymphadenopathy was seen in the computed tomography scan, but the final diagnosis corresponded to a siliconoma. Silicone granuloma is a difficult diagnosis in these cases, but must be considered.

12.
Multimed (Granma) ; 24(5): 1056-1067, sept.-oct. 2020. tab
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1135359

ABSTRACT

RESUMEN Introducción: la epistaxis es conocida desde la antigüedad. Es cuadro de gran relevancia en el ámbito ORL, siendo una de las urgencias más frecuentes de nuestra especialidad. Su etiología se presume multifactorial y clásicamente se ha dividido en local y sistémica, aunque en algunos casos no encontramos causa, denominándose epistaxis esencial o idiopática. Sin embargo, los datos epidemiológicos de los que disponemos en nuestro país y en nuestra provincia son escasos. Objetivo: describir las características epidemiológicas de pacientes ingresados con epistaxis y factores que se asocian con su aparición. Métodos: se realizó un estudio retrospectivo sobre los ingresos por epistaxis en el servicio de Otorrinolaringología del Hospital Carlos Manuel de Céspedes en el período de enero 2013 y diciembre 2019.Se analizó la distribución por sexo, edad, etiología y comorbilidad. Resultados: se valoraron 27 ingresos por epistaxis. El 55,56 % fueron hombres frente al 44,44 % de mujeres. En 48,15 % de los casos la epistaxis se asoció a Hipertensión arterial. El 74,07 % de los pacientes no requirieron nuevo taponamiento. Conclusiones: el patrón típico del paciente ingresado por epistaxis y con taponamiento anteroposterior, es preferiblemente varón que presenta alguna comorbilidad asociada que generalmente es Hipertensión arterial.


ABSTRACT Introduction: epistaxis has been known since ancient times. It is a highly relevant condition in the ENT field, being one of the most frequent emergencies in our specialty. Its etiology is presumed multifactorial and has classically been divided into local and systemic, although in some cases we found no cause, calling it essential or idiopathic epistaxis. However, the epidemiological data that we have in our country and in our province are scarce. Objective: to describe the epidemiological characteristics of patients admitted with epistaxis and factors associated with its appearance. Methods: a retrospective study was carried out on admissions for epistaxis in the Otorhinolaryngology service of the Carlos Manuel de Céspedes Hospital in the period of January 2013 and December 2019. The distribution by sex, age, etiology and comorbidity was analyzed. Results: 27 admissions for epistaxis were assessed. 55.56% were men compared to 44.44% of women. In 48.15% of the cases, epistaxis was associated with arterial hypertension. 74.07% of the patients did not require new tamponade. Conclusions: the typical pattern of the patient admitted for epistaxis and with anteroposterior tamponade, is preferably male who presents some associated comorbidity, which is generally arterial hypertension.


RESUMO Introdução: a epistaxe é conhecida desde a antiguidade. É uma condição de grande relevância na área de Otorrinolaringologia, sendo uma das emergências mais frequentes em nossa especialidade. Sua etiologia é presumida multifatorial e classicamente dividida em local e sistêmica, embora em alguns casos não tenhamos encontrado causa, denominando-a epistaxe essencial ou idiopática. No entanto, os dados epidemiológicos que temos em nosso país e em nossa província são escassos. Objetivo: descrever as características epidemiológicas dos pacientes admitidos com epistaxe e os fatores associados ao seu aparecimento. Métodos: foi realizado um estudo retrospectivo das internações por epistaxe no Serviço de Otorrinolaringologia do Hospital Carlos Manuel de Céspedes no período de janeiro de 2013 a dezembro de 2019. Foi analisada a distribuição por sexo, idade, etiologia e comorbidade. Resultados: foram avaliadas 27 internações por epistaxe. 55,56% eram homens contra 44,44% das mulheres. Em 48,15% dos casos, a epistaxe esteve associada à hipertensão arterial. 74,07% dos pacientes não necessitaram de novo tamponamento. Conclusões: o padrão típico do paciente admitido por epistaxe e com tamponamento ântero-posterior, é preferencialmente do sexo masculino e apresenta alguma comorbidade associada, geralmente hipertensão arterial.

13.
Saúde debate ; 44(126): 694-707, jul.-set. 2020. tab, graf
Article in Portuguese | LILACS-Express | LILACS, SES-SP | ID: biblio-1139577

ABSTRACT

RESUMO Este estudo objetivou analisar encaminhamentos de pessoas a serviços de cardiologia e endocrinologia pelos médicos da Atenção Primária à Saúde (APS) de um município do Rio Grande do Sul. Estudo transversal com questionários a 25 médicos da APS, 2 cardiologistas, 2 endocrinologistas e 1 médico regulador. A análise estatística foi realizada no SPSS, sendo as variáveis contínuas apresentadas como média ou mediana; e as variáveis categóricas, como frequência absoluta e relativa. Entre os médicos da APS, 96% conhecem, 84% utilizam protocolos de encaminhamento e 92% encaminham os pacientes principalmente para manejo de doenças complicadas que necessitam de avaliação do especialista. Entre os especialistas, 50% conhecem os protocolos, e todos apontam que o principal motivo de encaminhamentos para eles ocorre devido a condições crônicas prevalentes mal controladas na APS, sendo considerados pelos endocrinologistas como mal indicados. O médico regulador avalia que a maioria dos documentos de encaminhamento é incompleta e não permite verificar a gravidade do problema. Conclui-se que os protocolos de encaminhamento não estão sendo utilizados de forma a otimizar os fluxos dos usuários na rede de atenção à saúde, indicando a necessidade de revisão de processos de trabalho, capacitação dos profissionais e articulação entre APS, regulação e Atenção Especializada.


ABSTRACT This study aimed to analyze referrals of people to cardiology and endocrinology services by doctors in Primary Health Care (PHC) in a city in Rio Grande do Sul. Cross-sectional study with questionnaires applied to 25 PHC doctors, 2 cardiologists, 2 endocrinologists and 1 regulatory doctor. Statistical analysis was performed in SPSS, with continuous variables being presented as mean or median; and categorical variables, such as absolute and relative frequencies. Among PHC doctors, 96% know, 84% use referral protocols, and 92% refer patients mainly to manage complicated diseases that require specialist evaluation. Among the specialists, 50% know the protocols, and all point out that the main reason for referrals to them occurs due to prevalent chronic conditions poorly controlled in PHC, being considered by endocrinologists as poorly indicated. The regulatory doctor assesses that most referral documents is incomplete and does not allow to verify the seriousness of the problem. It is concluded that the referral protocols are not being used in order to optimize the flow of users in the health care network, indicating the need for review of work processes, training of professionals and articulation between PHC, regulation and Specialized Care.

14.
Rev. méd. hered ; 31(1): 30-36, ene.-mar. 2020. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1144807

ABSTRACT

Resumen Objetivo: Describir la seroprevalencia de brucelosis y leptospirosis y los factores asociados, en pobladores urbanos con crianza traspatio en el distrito de José Leonardo Ortiz de Chiclayo, Perú. Material y métodos: Estudio prospectivo, transversal y analítico realizado en 90 personas durante los meses de octubre a diciembre del 2016. Se determinaron anticuerpos IgM e IgG específicos para brucelosis y leptospirosis mediante la técnica de ELISA indirecto. Los factores asociados se recolectaron usando una encuesta estructurada. Resultado: La seroprevalencia de brucelosis fue 2,2% y de leptospirosis 28,9%. Las características ambientales más frecuentes en la población fueron, disposición de excretas en letrinas (73,3%), contacto con agua estancada (83,3%) contacto con roedores (62,2%). No se encontró asociación entre los factores evaluados y las enfermedades. Conclusiones: Se evidencia una alta seroprevalencia de leptospirosis y baja para brucelosis en personas con crianza traspatio del distrito de José Leonardo Ortiz de Chiclayo, revelando un problema de salud pública vigente. Se recomienda continuar con estudios longitudinales que permitirían evaluar factores de riesgo y realizar intervenciones preventivas.


Summary Objective: To describe the seroprevalence of and risk factors for brucellosis and leptospirosis in urban citizens with backyard breeding in the district of José Leonardo Ortiz, Chiclayo. Methods: Cross-sectional study including 90 citizens during the month of October and December of 2016. IgM and IgG specific antibodies for brucellosis and leptospirosis were determined using the indirect ELISA method. Factors associated with these diseases were gathered using a structural survey. Results: The seroprevalence of brucellosis and leptospirosis was 2.2% and 28.9%, respectively. The most common environmental features of the population were that 73.3% use latrines 83.3% had contact with stagnant water and 62.2% had contact with rodents. No association between the variables looked for and these two diseases were found. Conclusions: We found a high seroprevalence of leptospirosis but a low prevalence of brucellosis in this setting. We suggest performing longitudinal studies that may identify risk factors to prevent these diseases.

15.
Rev. odontol. UNESP (Online) ; 49: e20200023, 2020. tab
Article in English | LILACS, BBO | ID: biblio-1139425

ABSTRACT

Introduction: One of the most commonly used corrective methods for staining teeth is tooth bleaching. However, subclinical alterations may occur in the micromorphology of dental tissues during the bleaching procedure, such as increases in porosity and surface roughness. Consequently, dental enamel may become more permeable and susceptible to staining. Objective: To evaluate the influence of tooth polishing after in-office bleaching treatment on color stability. Material and method: Thirty-three extracted human molars were used. The teeth were cut in the mesiodistal direction to obtain two samples per tooth (total of 66). The samples were randomly divided into six groups (n=11). Before and after the bleaching treatment, the lightness of the samples and change in lightness (∆L) were determined with a digital spectrophotometer (Easy Shade). The samples were bleached with 35% hydrogen peroxide (three sessions weekly). Three groups were submitted to polishing with felt discs and polishing paste after each session. To simulate the oral conditions during the consumption of colored beverages, the samples were submitted to alternating cycles of immersion in staining solutions (coffee, red wine, and Coca Cola). Result: Polishing resulted in an increase of mean lightness of 4.49 in the red wine group, 2.73 in the coffee group, and 4.08 in the cola group. The difference was significant in the red wine group (p<0.022), but not in the coffee or cola group. Conclusion: Polishing after in-office bleaching using felt discs and polishing paste can reduce the degree of pigment impregnation in patient with red wine rich diet.


Introdução: Um dos métodos mais usados ​​para dentes pigmentados é o clareamento dental. Entretanto, alterações subclínicas podem ocorrer na micromorfologia dos dentes durante procedimentos de clareamento, como aumentos na porosidade e rugosidade superficial. Consequentemente, o esmalte dental pode se tornar mais permeável e suscetível a manchas. Objetivo: Avaliar a influência do polimento dentário após o clareamento em consultório na estabilidade da cor. Material e método: Trinta e três molares humanos extraídos foram utilizados. Os dentes foram cortados na direção mesiodistal para obter duas amostras por dente (total de 66). As amostras foram divididas aleatoriamente em seis grupos (n = 11). Antes e após o tratamento clareador, a luminosidade das amostras e a alteração da luminosidade (∆L) foram determinadas com um espectrofotômetro digital (Easy Shade). As amostras foram clareadas com peróxido de hidrogênio 35% (três sessões com intervalos de 7 dias). Três grupos foram submetidos a polimento com discos de feltro e pasta de polimento após cada sessão. Para simular as condições orais durante o consumo de bebidas pigmentadas, as amostras foram submetidas a ciclos alternados de imersão em soluções (café, vinho tinto e Coca Cola). Resultado: O polimento resultou em um aumento da luminosidade média de 4,49 no grupo vinho tinto, 2,73 no grupo café e 4,08 no grupo cola. A diferença foi significativa no grupo vinho tinto (p <0,022), mas não no grupo café ou cola. Conclusão: O polimento após clareamento em consultório usando discos de feltro e pasta polidora pode reduzir o grau de impregnação em pacientes com dieta rica em vinho tinto.


Subject(s)
Humans , Tooth Bleaching , Wine , Porosity , Color , Dental Enamel , Dental Polishing , Coffee , Dental Offices
16.
Multimed (Granma) ; 23(4): 685-698, jul.-ago. 2019. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1091304

ABSTRACT

RESUMEN Introducción: el síndrome metabólico incrementa el riesgo para enfermedad cardiovascular y duplica la mortalidad. Objetivo: identificar los factores pronósticos de muerte por síndrome coronario agudo en pacientes con síndrome metabólico. Método: se realizó estudio observacional analítico de cohorte en 186 pacientes con síndrome coronario agudo admitidos entre 01 febrero de 2015 y 20 de octubre de 2018. Se incluyeron variables clínicas y epidemiológicas; se evaluó la fuerza de asociación entre las variables cualitativas y el riesgo de desarrollar muerte por síndrome coronario agudo en presencia de síndrome metabólico con el Odds Ratio con intervalo de confianza al 95%. Se realizó análisis multivariado utilizando el modelo de regresión logística de Cox. Resultados: la prevalencia del síndrome metabólico fue 45,7 %, con edad media de 60,6 años; sexo femenino y grupo de edades mayor de 61 años duplicaron el riesgo de forma no significativa. Hipertrofia ventricular izquierda, insuficiencia cardiaca y fibrilación auricular incrementaron el riesgo de aparición de síndrome coronario agudo estadísticamente significativa en presencia del síndrome metabólico, p, 000. Disfunción ventricular izquierda moderada a severa [OR 5.7 IC 95 % (1,115-5,961) p, 000], clase de Killip-Kimball ≥II [OR 7,9 IC 95 % (3,10-20,15) p, 000] e infarto sin elevación del ST [OR 2,970 IC 95 % (1,174-7,518) p, 000], se relacionaron significativamente con la muerte. Conclusiones: el síndrome metabólico incrementa el riesgo de sufrir síndrome coronario agudo y muerte pero no está relacionado significativamente con la supervivencia.


ABSTRACT Introduction: metabolic syndrome increases the risk for cardiovascular disease and doubles mortality. Objective: to identify the prognostic factors of death due to acute coronary syndrome in patients with metabolic syndrome. Method: a cohort analytical observational study was conducted in 186 patients with acute coronary syndrome admitted between 01 February 2015 and 20 October 2018. Clinical and epidemiological variables were included; the strength of association between the qualitative variables and the risk of developing death due to acute coronary syndrome in the presence of metabolic syndrome with Odds Ratio with 95% confidence interval was evaluated. Multivariate analysis was performed using the Cox logistic regression model. Results: the prevalence of the metabolic syndrome was 45.7%, with a mean age of 60.6 years; Female sex and age group over 61 years doubled the risk in a non-significant way. Left ventricular hypertrophy, heart failure and atrial fibrillation increased the risk of the appearance of a statistically significant acute coronary syndrome in the presence of the metabolic syndrome, p, 000. Moderate to severe left ventricular dysfunction [OR 5.7 95% CI (1,115-5,961) p, 000], Killip-Kimball class ≥II [OR 7.9 IC 95% (3, 10-20, 15) p, 000] and infarction without ST elevation [OR 2.970 95% CI (1.174-7.518) p, 000], were significantly related to death. Conclusions: metabolic syndrome increases the risk of suffering acute coronary syndrome and death but it is not significantly related to survival.


RESUMO Introdução: a síndrome metabólica aumenta o risco de doença cardiovascular e duplica a mortalidade. Objetivo: identificar os fatores prognósticos do óbito por síndrome coronariana aguda em pacientes com síndrome metabólica. Método: estudo de coorte observacional analítico foi realizado em 186 pacientes com síndrome coronariana aguda admitidos entre 01 de fevereiro de 2015 e 20 de Outubro de 2018. Foram incluídos variáveis ​​clínicas e epidemiológicas; a força de associação entre variáveis ​​qualitativas e o risco de morte por síndrome coronária aguda, na presença de síndrome metabólica com probabilidades confiança Rácio intervalo de 95% foi avaliada. A análise multivariada foi realizada usando o modelo de regressão logística de Cox. Resultados: a prevalência da síndrome metabólica foi de 45,7%, com idade média de 60,6 anos; Sexo feminino e faixa etária acima de 61 anos dobraram o risco de forma não significativa. hipertrofia do ventrículo esquerdo, falha cardíaca e fibrilação atrial aumentou o risco de síndroma coronária aguda estatisticamente significativa na presença de síndroma metabólico, p, 000. Disfunção Ventricular Esquerda moderada a grave [OU 5,7 (IC 95% 1,115-5,961) p.000], Killip-Kimball ≥II [OR 7,9, IC de 95% (3,10-20,15) p.000] e enfarte sem elevação do segmento ST [OR 95% CI 2,970 (1,174-7,518) p.000], estavam significativamente relacionados com a morte. Conclusões: A síndrome metabólica aumenta o risco de síndrome coronariana aguda e morte, mas não significativamente associada com a sobrevivência.

17.
Arch. argent. pediatr ; 117(4): 347-355, ago. 2019. graf, tab
Article in English, Spanish | LILACS, BINACIS | ID: biblio-1054932

ABSTRACT

Introducción: La circunferencia del brazo (CB) se reconoce como buen indicador del estado nutricional. Objetivo: Estimar los percentilos de referencia para la CB y las áreas muscular (AM) y grasa (AG) del brazo en la población infantojuvenil argentina mediante el empleo del método LMS (lambda, mu, sigma, en inglés). Materiales y métodos: La muestra estuvo constituida por escolares de 4,0 a 13,9 años residentes en Jujuy, Catamarca, Misiones, Buenos Aires, Mendoza y Chubut. Las mediciones antropométricas de la CB y del pliegue tricipital se realizaron entre 2003 y 2008 siguiendo protocolos estandarizados. Se estimaron las AM, AG, se calcularon los percentilos por edad y sexo, y se compararon mediante el análisis de la varianza. Resultados: Se incluyeron 22 736 escolares (11 397 varones y 11 339 mujeres). Los valores correspondientes al percentilo 50 fueron superiores, en las mujeres, para CB y AG, y, en los varones, para AM. Las curvas de CB presentaron incrementos más marcados a partir de los 7 años en todos los percentilos, para ambos sexos. Un patrón similar se observó para AM, con valores superiores en los varones. Por último, el AG mostró aumento constante en las mujeres y estabilización en los varones a partir de los 11 años. Se observaron diferencias para la edad. Conclusiones: Los valores de percentilos, tabulados y graficados, de la CB y de las AM y AG del brazo pueden constituir una referencia local para estudios epidemiológicos y antropológicos.


Introduction: Mid-upper arm circumference (MUAC) is widely recognized as an adequate indicator of nutritional status. Objective: To estimate the reference percentiles for MUAC, upper arm muscle area (UAMA), and upper arm fat area (UAFA) in the Argentine child and adolescent population using the LMS method (lambda, mu, sigma) Materials and methods: The sample was made up of schoolchildren aged 4.0-13.9 years living in Jujuy, Catamarca, Misiones, Buenos Aires, Mendoza, and Chubut. MUAC and tricipital skinfold anthropometric measurements were obtained between 2003 and 2008 as per standardized protocols. UAMA and UAFA were calculated, and percentiles by age and sex were estimated and compared using an analysis of variance. Results: A total of 22 736 schoolchildren (11 397 boys and 11 339 girls) were included. The 50th percentile was higher for the MUAC and UAFA among girls and for the UAMA among boys. The MUAC curves showed sharper increases as of 7 years old in all percentiles among both boys and girls. A similar pattern was observed for the UAMA, with higher values among boys. Lastly, the UAFA showed a constant increase among girls and a stabilization among boys as of 11 years old. Differences for age were observed. Conclusions: The tabulated and plotted percentiles and the MUAC, UAMA, and UAFA may be used as local references for epidemiological and anthropological studies.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Argentina , Reference Values , Mid-Upper Arm Circumference , Body Composition , Anthropometry
18.
Rev. Ciênc. Plur ; 5(1): 113-123, jun. 2019. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1007364

ABSTRACT

Introdução:lentes de contato dentais podem ser uma excelente opção para correção de cor, forma, tamanho e posicionamento dental. Entretanto é umtratamentoque requer várias etapas laboratoriais com riscos de distorções nas etapas de moldagem e vazamento do modelo. Desta forma, desadaptações dos laminados em boca podem ser frequentes.Objetivo:relatar um caso clínico de nove laminados cerâmicos em que foi empregado o escaneamento digital, troquelização virtual e prototipagem do modelo em 3D.Método:paciente do gênero feminino, 59 anos, buscou atendimento odontológico queixando-se de desproporcionalidade dentária ao sorrir. Ao exame clínico foi observada uma inclinação maxilar que causava aquela desarmonia. Foi proposta a confecção de laminados cerâmicos para compensar a discrepância óssea bem como melhorar forma, contorno e cromia dentária. Após planejamento digital, confecção do enceramento diagnóstico, mock up, e aceita do planejamento por parte da paciente, iniciaram-se os preparos dentários. Finalizada esta etapa, os dentes foram escaneados (Trios 3Shape), troquelizados e prototipados em impressora 3D. O modelo foi encaminhado ao laboratório que confeccionou as peças protéticas em dissilicato de lítio de forma injetada e maquiada. Por fim, foram realizadas as provas secas, úmidas, ajustes necessários e cimentação dos laminados com cimento resinoso fotopolimerizável.Conclusão:a tecnologia empregada se mostrou eficiente na resolução do caso, sendo uma técnica rápida, que causou pouco desconforto à paciente e oportunizou uma boa adaptação dos laminados cerâmicos (AU).


Introduction:laminates veneers can be an excellent choice for color correction, shape, size and dental positioning. However, it is a technique that requires several laboratory steps with risks of distortion in the molding and casting steps of the model. Thus, maladjustments of laminatesin the mouth may be frequent.Objective:to report a clinical case of nine ceramic laminates through the digital scanning, virtual punching and 3D prototyping of the model.Methods:A 59 years old woman showed up to dental clinic searched dental care complaining of dental disproportionality when smiling. At the clinical examination, a maxillary inclination was observed that caused disharmony. It was proposed the making of ceramic laminates to compensate the bone discrepancy as well as improve shape, contour and dental color. After the digital planning, preparation diagnostic wax-up, mock up, and acceptance of patient planning, the dental preparations were started. After this step, the teeth were scanned (Trios 3Shape), punched and prototyped in a 3D printer. The model was sent to the laboratory to do the prosthetic parts in lithium disilicate in an injected and makeup manner. At last, it were made the tests dry, wet, required adjustments finally cementation of the ceramic laminates with photopolymerizable resin cement. Conclusions:the technology employed was efficient in solving this case, being a fast technique, which caused little discomfort to the patient and provided a good adaptation of the ceramic laminates (AU).


Subject(s)
Humans , Female , Middle Aged , Technology, Dental/methods , Imaging, Three-Dimensional/methods , Dental Porcelain , Dental Veneers , Esthetics, Dental , Brazil
19.
Rev. colomb. reumatol ; 26(1): 31-39, Jan.-Mar. 2019. tab
Article in English | LILACS | ID: biblio-1098963

ABSTRACT

ABSTRACT Introduction: Psoriasis is a chronic disease associated with multiple comorbidities including inflammatory intestinal disease. There are no previous studies in Colombia regarding the relationship of gastrointestinal symptoms in patients with psoriasis. Objective: To determine the frequency of symptoms and autoantibodies suggestive of gastrointestinal disease in patients with psoriasis, and to compare the results with healthy controls, as well as their relationship with disease activity. Materials and methods: Cross-sectional study with an analytical component, including a questionnaire on symptoms and serum analysis of antibodies suggestive of gastrointestinal disease in cases and controls. Results: The analysis included 84 individuals, separated into groups of 44 cases and 40 controls. Mild psoriasis was observed in 64% of cases, and the remaining 36% had moderate to severe psoriasis. Topical treatments were given to 71% of cases, with another 16% using oral treatments, and 14% received biological treatment. The main symptoms of gastrointestinal disease were, abdominal distention (45%), constipation (39%), and fatigue (34%). A comparison showed a higher prevalence of gastrointestinal symptoms in cases vs. controls, and fatigue was statistically significant (p = 0.04). Only the antinuclear autoantibodies in the serum analysis were statistically significant (0 vs. 43%; p = 0.01). Conclusions: The prevalence of symptoms and autoantibodies suggestive of gastrointestinal disease in patients with psoriasis is considered important, even although there are no significant differences when compared with healthy controls. Some patients with gastrointestinal symptoms had positive autoantibodies. This suggests that an adequate clinical follow-up should be carried out. Dermatologists have a decisive role in the integral management of patients.


RESUMEN Introducción: La psoriasis es una enfermedad crónica asociada con múltiples comorbilidades, incluida la enfermedad inflamatoria intestinal. Sin embargo, no existen estudios previos en Colombia sobre la relación de los síntomas gastrointestinales en pacientes con psoriasis. Objetivos: Se determinó la frecuencia de síntomas sugestivos de enfermedad gastrointestinal y autoanticuerpos asociados en pacientes con psoriasis, y su relación con la actividad de la misma. Además, se comparó con controles sanos. Materiales y métodos: Estudio transversal con componente analítico que incluyó una encuesta de síntomas y el análisis sérico de autoanticuerpos sugestivos de enfermedad gastrointestinal en casos y controles. Resultados: Ochenta y cuatro individuos analizados, distribuidos en 44 casos y 40 controles. El 64% de los casos tenían psoriasis leve y el 36% presentó psoriasis moderada a severa. El 71, el 16 y el 14% fueron tratados con tratamientos tópicos, orales y biológicos, respectivamente. Los principales síntomas gastrointestinales fueron distensión abdominal (45%), estreñimiento (39%) y fatiga (34%). La comparación arrojó una mayor prevalencia de síntomas gastrointestinales en los casos, y la variable fatiga fue estadísticamente significativa (p: 0,04). Solo el perfil de autoanticuerpos antinucleares fue estadísticamente significativo (0 vs. 43%; p: 0,001). No se encontró asociación con actividad de la enfermedad. Conclusiones: La prevalencia de síntomas y autoanticuerpos sugestivos de enfermedad gastrointestinal en pacientes se considera importante, a pesar de no mostrar diferencias significativas con los controles. Algunos pacientes con síntomas gastrointestinales mostraron autoanticuerpos positivos. Esto sugiere la necesidad de un seguimiento clínico adecuado. El dermatólogo tiene un papel decisivo en el manejo integral de los pacientes.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Psoriasis , Autoantibodies , Gastrointestinal Diseases , Biological Treatment , Cross-Sectional Studies
20.
Rev. Ciênc. Plur ; 5(3): 132-142, 2019. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1047965

ABSTRACT

Introdução:Pigmentação dentináriaintrínseca pode comprometer a estética do sorriso e causar constrangimento ao sorrir. Essas manchas podem ser resultado da presença de materiais restauradores na coroa após tratamento endodôntico, hemorragia intracoronária, decomposição de detritos intrapulpares, medicamentos de uso intracanal e materiais obturadores. Objetivo:relatar um caso clínico dedesgaste dentinário seletivo associado à restauração com resina composta e pino de fibra de vidro. Metodologia:paciente do gênero masculino, 23anos, buscou atendimento odontológico queixando-se depigmentaçãodentáriano incisivo central após tratamento endodôntico e restauração classe IV de resina composta escurecida. Constatada a normalidade do tratamento endodôntico, iniciou-se o tratamento. Foi removida com pontas diamantadas e acesso palatinotoda pigmentação que comprometia a estética do sorriso, bem como a restauração em resina composta de cor e forma insatisfatória.Na sequência, após isolamento absoluto, o canal foi desobturado preservando 4mm de material obturador apical. Foi realizada limpeza do conduto e coroa com pasta de pedra pomes e água, aplicação de ácido fosfórico 37% (15s em dentina e 30s em esmalte), lavagem com spray de água e ar e secagem. Foi aplicado na coroa e no conduto adesivo universal e remoção dos excessos com cones de papel absorvente e polimerização (20s). Na sequência, o canal foi preenchido com cimento resinoso dual, e o pino de fibra de vidro foi inserido com inserção única. Por fim, a restauração foi realizada com resina composta de cor compatível com o remanescente e posteriormente acabamento e polimento. Conclusões:O desgaste dentinário seletivo associado à restauração em resina composta com pino de fibra de vidro favoreceua devolução estética efuncional ao elemento dentário (AU).


Introduction: Intrinsic dentinal pigmentation can compromise the aesthetics of the smile and cause embarrassment when smiling. These spots may be the result of the presence of restorative materials in the crown after endodontic treatment, intracoronary hemorrhage, intrapulpal debris decomposition, intracanal medication and obturator materials. Objective:to report a clinical case of selective dentin removal associated with restoration with composite resin and fiberglass pin. Methodology:male patient, 23 years old, sought dental care complaining of dental pigmentation in the central incisor after endodontic treatment and restoration of class IV of darkened composite resin. Once the endodontic treatment was normal, the treatment was started. It was removed with diamond tips and palatine access all pigmentation that compromised the aesthetics of the smile, aswell as the restoration in composite resin of color and unsatisfactory form. Following, after absolute isolation, the canal was obturated preserving 4mm of apical obturator material. The flue and crown were cleaned with pumice paste and water, 37% phosphoric acid (15s in dentin and 30s in enamel),spray with water and air and drying. It was applied to the crown and the universal adhesive conduit and removal of excesses with absorbent papercones (20s)and polymerization. Subsequently, the channel was filled with dual resin cement, and the fiberglass pin was inserted with single insert. Finally, the restoration was carried out with composite resin of color compatible with the remainder and later finishing and polishing. Conclusions:Selective dentin removal associated with composite resin restoration with fiberglass pin favored aesthetic and functional return to the dental element (AU).


Introducción: La pigmentación intrínseca de la dentina puedecomprometer la estética de la sonrisa y causar vergüenza al sonreír. Estas manchas pueden deberse a la presencia de materiales restauradores en la corona después del tratamiento endodóntico, hemorragia intracoronaria, descomposición de escombros intrapulpales, fármacos intracanales y materiales obturadores.Objetivo:reportar un caso clínico de desgaste selectivo de dentina asociado con resina compuesta y fibra de vidrio. Metodología:un paciente masculino de 23 años buscó atención dental quejándose de pigmentación dental en el incisivo central después del tratamiento endodóntico y la restauración de clase IV de resina compuesta oscura. Una vez que se encontró la normalidad del tratamiento endodóntico, se inició el tratamiento. Se eliminó con puntas de diamante y acceso palatino a toda la pigmentación que comprometía la estética de la sonrisa, así como la restauración en resina compuesta de color y forma insatisfactorios. Luego, después del aislamiento absoluto, se limpió el canal conservando 4 mm de material obturador apical. El conducto y la corona se limpiaron con pasta de piedra pómez, aplicación de ácido fosfórico al 37% (15 segundos en dentina y 30 segundos en esmalte), se lavaron con agua y aire y se secaron. Se aplicó a la corona y al conducto adhesivo universal y se eliminó el exceso con conos de papel absorbente y polimerización (20 s). Posteriormente, el canal se llenó con cemento de resina dual y el pasador de fibra de vidrio se insertó con un solo inserto. Finalmente, la restauración se realizó con resina compuesta de un color compatible con el resto y posteriormente acabado y pulido.Conclusiones:el desgaste selectivo de la dentina asociado con la restauración de resina compuesta con pin de fibra de vidrio favoreció el retorno estético y funcional al elemento dental (AU).


Subject(s)
Humans , Male , Adult , Composite Resins , Dental Pins , Dental Veneers , Tooth Wear , Smiling , Brazil
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