Evidence-informed guidelines in oral health: insights from a systematic survey.

BACKGROUND: Oral diseases are a major global public health problem, impacting the quality of life of those affected. While consensus exists on the importance of high-quality, evidence-informed guidelines to inform practice and public health decisions in medicine, appropriate methodologies and standards are not commonly adhered to among producers of oral health guidelines. This study aimed to systematically identify organizations that develop evidence-informed guidelines in oral health globally and survey the methodological process followed to formulate recommendations. METHODS: We searched numerous electronic databases, guideline repositories, and websites of guideline developers, scientific societies, and international organizations (January 2012-October 2023) to identify organizations that develop guidelines addressing any oral health topic and that explicitly declare the inclusion of research evidence in their development. Pairs of reviewers independently evaluated potentially eligible organizations according to predefined selection criteria and extracted data about the organization's characteristics, key features of their guidelines, and the process followed when formulating formal recommendations. Descriptive statistics were used to analyze and summarize data. RESULTS: We included 46 organizations that developed evidence-informed guidelines in oral health. The organizations were mainly professional associations and scientific societies (67%), followed by governmental organizations (28%). In total, organizations produced 55 different guideline document types, most of them containing recommendations for clinical practice (77%). Panels were primarily composed of healthcare professionals (87%), followed by research methodologists (40%), policymakers (24%), and patient partners (18%). Most (60%) of the guidelines reported their funding source, but only one out of three (33%) included a conflict of interest (COI) policy management. The methodology used in the 55 guideline document types varied across the organizations, but only 19 (35%) contained formal recommendations. Half (51%) of the guideline documents referred to a methodology handbook, 46% suggested a structured approach or system for rating the certainty of the evidence and the strength of recommendations, and 37% mentioned using a framework to move from evidence to decisions, with the GRADE-EtD being the most widely used (27%). CONCLUSION: Our findings underscore the need for alignment and standardization of both terminology and methodologies used in oral health guidelines with current international standards to formulate trustworthy recommendations.

Recommendations on the use of the flash continuous glucose monitoring system in hospitalized patients with diabetes in Latin America.

BACKGROUND: Continuous glucose monitoring can improve glycemic control for hospitalized patients with diabetes, according to current evidence. However, there is a lack of consensus-established recommendations for the management of hospitalized patients with diabetes using flash continuous glucose monitoring system (fCGM) in Latin America. Therefore, this expert consensus exercise aimed to establish guidelines on the implementation of fCGM in the management of hospitalized patients with diabetes in Latin America. METHODS: The modified Delphi method was applied on a panel of nine specialists, establishing consensus at 80%. A twenty-two-question instrument was developed to establish recommendations on the use of fCGM in hospitalized patients living with diabetes. RESULTS: Based on consensus, experts recommend the use of fCGM in hospitalized patients with diabetes starting at admission or whenever hyperglycemia (> 180 mg/dl) is confirmed and continue monitoring throughout the entire hospital stay. The recommended frequency of fCGM scans varies depending on the patient's age and diabetes type: ten scans per day for pediatric patients with type 1 and 2 diabetes, adult patients with type 1 diabetes and pregnant patients, and seven scans for adult patients with type 2 diabetes. Different hospital services can benefit from fCGM, including the emergency room, internal medicine departments, intensive care units, surgery rooms, and surgery wards. CONCLUSIONS: The use of fCGM is recommended for patients with diabetes starting at the time of admission in hospitals in Latin America, whenever the necessary resources (devices, education, personnel) are available.

STIM2 variants regulate Orai1/TRPC1/TRPC4-mediated store-operated Ca2+ entry and mitochondrial Ca2+ homeostasis in cardiomyocytes.

The stromal interaction molecules (STIMs) are the sarcoplasmic reticulum (SR) Ca2+ sensors that trigger store-operated Ca2+ entry (SOCE) in a variety of cell types. While STIM1 isoform has been the focus of the research in cardiac pathophysiology, the function of the homolog STIM2 remains unknown. Using Ca2+ imaging and patch-clamp techniques, we showed that knockdown (KD) of STIM2 by siRNAs increased SOCE and the ISOC current in neonatal rat ventricular cardiomyocytes (NRVMs). Within this cardiomyocyte model, we identified the transcript expression of Stim2.1 and Stim2.2 splice variants, with predominance for Stim2.2. Using conventional and super-resolution confocal microscopy (STED), we found that exogenous STIM2.1 and STIM2.2 formed pre-clusters with a reticular organization at rest. Following SR Ca2+ store depletion, some STIM2.1 and STIM2.2 clusters were translocated to SR-plasma membrane (PM) junctions and co-localized with Orai1. The overexpression strategy revealed that STIM2.1 suppressed Orai1-mediated SOCE and the ISOC current while STIM2.2 enhanced SOCE. STIM2.2-enhanced SOCE was also dependent on TRPC1 and TRPC4. Even if STIM2 KD or splice variants overexpression did not affect cytosolic Ca2+ cycling, we observed, using Rhod-2/AM Ca2+ imaging, that Orai1 inhibition or STIM2.1 overexpression abolished the mitochondrial Ca2+ (mCa2+) uptake, as opposed to STIM2 KD. We also found that STIM2 was present in the mitochondria-associated endoplasmic reticulum (ER) membranes (MAMs) by interacting with the inositol trisphosphate receptors (IP3Rs), voltage-dependent anion channel (VDAC), mitochondrial Ca2+ uniporter (MCU), and mitofusin-2 (MNF2). Our results suggested that, in NRVMs, STIM2.1 constitutes the predominant functional variant that negatively regulates Orai1-generated SOCE. It participates in the control of mCa2+ uptake capacity possibly via the STIM2-IP3Rs-VDAC-MCU and MNF2 complex.

Mixed-Mode Solar Drying and its Effect on Physicochemical and Colorimetric Properties of Zompantle (Erythrina Americana).

A mixed-mode solar drying was developed to evaluate the physicochemical and colorimetric properties of Zompantle (Erythrina americana). A 22-factorial design was used; the operation mode (mesh shade and direct) and airflow (natural convection and forced convection) were established as factors in this design. The initial moisture content in the Zompantle flower was reduced from 89.03% (w.b) to values that ranged from 3.84% to 5.84%; depending on the operation mode of the dryer, the final water activity ranged from 0.25 to 0.33. The Zompantle's components as proteins (4.28%), antioxidant activity (18.8%), carbohydrates (4.83%), fat (0.92%), fiber (3.71%), ash (0.94%), and total soluble solids (3°Brix) increased as the water was evaporated during the drying. The increment in the Zompantle's components depends on the operation mode; in direct mode and natural convection, the proteins, antioxidant activity, carbohydrates, fat, fiber, ash, and total soluble solids were 6.99%, 61.69%, 79.05%, 1.20%, 3.84%, 8.70%, and 45 °Brix, respectively. The total drying efficiency was 14.84% with the direct mode and natural convection (DM-NC) and 17.10% with the mesh shade and natural convection (MS-NC). The Hue angle measures the property of the color; the indirect mode and natural convection keep the hue angle close to the initial value (29.2 °). The initial chroma value of the Zompantle flower was 55.07; the indirect mode and natural convection kept high saturation (37.58); these dry conditions ensured a red color in the dehydrated Zompantle. Dehydrated Zompantle's flowers could have several practical applications, such as an additive in traditional Mexican cuisine.

Dual effect of cardiac FKBP12.6 overexpression on excitation-contraction coupling and the incidence of ventricular arrhythmia depending on its expression level.

FKBP12.6, a binding protein to the immunosuppressant FK506, which also binds the ryanodine receptor (RyR2) in the heart, has been proposed to regulate RyR2 function and to have antiarrhythmic properties. However, the level of FKBP12.6 expression in normal hearts remains elusive and some controversies still persist regarding its effects, both in basal conditions and during ß-adrenergic stimulation. We quantified FKBP12.6 in the left ventricles (LV) of WT (wild-type) mice and in two novel transgenic models expressing distinct levels of FKBP12.6, using a custom-made specific anti-FKBP12.6 antibody and a recombinant protein. FKBP12.6 level in WT LV was very low (0.16 ± 0.02 nmol/g of LV), indicating that <15% RyR2 monomers are bound to the protein. Mice with 14.1 ± 0.2 nmol of FKBP12.6 per g of LV (TG1) had mild cardiac hypertrophy and normal function and were protected against epinephrine/caffeine-evoked arrhythmias. The ventricular myocytes showed higher [Ca2+]i transient amplitudes than WT myocytes and normal SR-Ca2+ load, while fewer myocytes showed Ca2+ sparks. TG1 cardiomyocytes responded to 50 nM Isoproterenol increasing these [Ca2+]i parameters and producing RyR2-Ser2808 phosphorylation. Mice with more than twice the TG1 FKBP12.6 value (TG2) showed marked cardiac hypertrophy with calcineurin activation and more arrhythmias than WT mice during ß-adrenergic stimulation, challenging the protective potential of high FKBP12.6. RyR2R420Q CPVT mice overexpressing FKBP12.6 showed fewer proarrhythmic events and decreased incidence and duration of stress-induced bidirectional ventricular tachycardia. Our study, therefore, quantifies for the first time endogenous FKBP12.6 in the mouse heart, questioning its physiological relevance, at least at rest due its low level. By contrast, our work demonstrates that with caution FKBP12.6 remains an interesting target for the development of new antiarrhythmic therapies.

Circadian regulation of Ca V 1.2 expression by RORα in the mouse heart.

Background: In addition to show autonomous beating rhythmicity, the physiological functions of the heart present daily periodic oscillations. Notably the ventricular repolarization itself varies throughout the circadian cycle which was mainly related to the periodic expression of K + channels. However, the involvement of the L-type Ca 2+ channel (Ca V 1.2 encoded by Cacna1c gene) in these circadian variations remains elusive. Methods: We used a transgenic mouse model (PCa-luc) that expresses the luciferase reporter under the control of the cardiac Cacna1c promoter and analyzed promoter activity by bioluminescent imaging, qPCR, immunoblot, Chromatin immunoprecipitation assay (ChIP) and Ca V 1.2 activity. Results: Under normal 12:12h light-dark cycle, we observed in vivo a biphasic diurnal variation of promoter activities peaking at 9 and 19.5 Zeitgeber time (ZT). This was associated with a periodicity of Cacna1c mRNA levels preceding 24-h oscillations of Ca V 1.2 protein levels in ventricle (with a 1.5 h phase shift) but not in atrial heart tissues. The periodicity of promoter activities and Ca V 1.2 proteins, which correlated with biphasic oscillations of L-type Ca 2+ current conductance, persisted in isolated ventricular cardiomyocytes from PCa-Luc mice over the course of the 24-h cycle, suggesting an endogenous cardiac circadian regulation. Comparison of 24-h temporal patterns of clock gene expressions in ventricles and atrial tissues of the same mice revealed conserved circadian oscillations of the core clock genes except for the retinoid-related orphan receptor α gene (RORα), which remained constant throughout the course of a day in atrial tissues. In vitro we found that RORα is recruited to two specific regions on the Cacna1c promoter and that incubation with specific RORα inhibitor disrupted 24-h oscillations of ventricular promoter activities and Ca V 1.2 protein levels. Similar results were observed for pore forming subunits of the K + transient outward currents, K V 4.2 and K V 4.3. Conclusions: These findings raise the possibility that the RORα-dependent rhythmic regulation of cardiac Ca V 1.2 and K V 4.2/4.3 throughout the daily cycle may play an important role in physiopathology of heart function.

Two-pore channels (TPCs) acts as a hub for excitation-contraction coupling, metabolism and cardiac hypertrophy signalling.

Ca2+ signaling is essential for cardiac contractility and excitability in heart function and remodeling. Intriguingly, little is known about the role of a new family of ion channels, the endo-lysosomal non-selective cation "two-pore channel" (TPCs) in heart function. Here we have used double TPC knock-out mice for the 1 and 2 isoforms of TPCs (Tpcn1/2-/-) and evaluated their cardiac function. Doppler-echocardiography unveils altered left ventricular (LV) systolic function associated with a LV relaxation impairment. In cardiomyocytes isolated from Tpcn1/2-/- mice, we observed a reduction in the contractile function with a decrease in the sarcoplasmic reticulum Ca2+ content and a reduced expression of various key proteins regulating Ca2+ stores, such as calsequestrin. We also found that two main regulators of the energy metabolism, AMP-activated protein kinase and mTOR, were down regulated. We found an increase in the expression of TPC1 and TPC2 in a model of transverse aortic constriction (TAC) mice and in chronically isoproterenol infused WT mice. In this last model, adaptive cardiac hypertrophy was reduced by Tpcn1/2 deletion. Here, we propose a central role for TPCs and lysosomes that could act as a hub integrating information from the excitation-contraction coupling mechanisms, cellular energy metabolism and hypertrophy signaling.

Impacto del Programa Recreo Saludable en la selección de refrigerios escolares / Impact of the healthy break programme on the selection of snacks at school

Objetivo: Conocer la opinión del profesorado sobre la calidad e influencia del Programa Recreo Saludable en la mejora de los refrigerios que lleva el alumnado.Método. Estudio observacional, descriptivo y transversal, mediante encuesta en línea autoadministrada al profesorado de los centros adheridos al Programa Recreo Saludable de Extremadura. Se preguntó por el seguimiento de las recomendaciones sobre consumo de refrigerios saludables, por parte de los alumnos, con respuestas tipo Likert de tres niveles de adherencia (alta: 75-100%, media: 50% y baja: 0-25%) y por la calidad de los recursos materiales y formativos. Se consideró el nivel de significación estadística para un p-valor menor de 0,05.Resultados. El 82,8%, 52,3% y 8,5% del profesorado observó una alta adherencia a la recomendación de incluir agua, fruta y pan integral, respectivamente, y el 38,1%, 33,0% y 62,7% a eliminar zumos envasados, lácteos azucarados y bollería, respectivamente. La satisfacción general y los recursos del programa se evaluaron en 4,3 y 4 puntos, sobre 5, respectivamente.Conclusiones. Para el profesorado encuestado, el programa tuvo un impacto alto en la inclusión de agua y la eliminación de bollería industrial en los refrigerios; medio en la inclusión de fruta y eliminación de zumos envasados y lácteos azucarados, y bajo en la inclusión de pan integral. Otorga una alta valoración a los recursos facilitados y una alta satisfacción general. (AU)

Objective: To ascertain the teachers' opinion about the quality and impact of the healthy break programme on the improvement of snacks brought in by students.Methods. Observational, descriptive and cross-sectional study by means of a self-administered online survey to teachers from the centres taking part in the healthy break programme in Extremadura. We asked about the follow-up of the recommendations on the consumption of healthy snacks by students, with three levels of adherence Likert-type responses (high: 75%-100%, medium: 50% and low: 0%-25%) and quality of material and training resources. A P-value less than 0.05 was deemed statistically significant.Results. A total of 82.8%, 52.3% and 8.5% of teachers observed high adherence with the recommendation to include water, fruit and whole-grain bread, respectively. Moreover, 38.1%, 33.0% and 62.7% to eliminate packaged juices, sweetened dairy products and pastries, respectively. Overall satisfaction and programme resources were rated at 4.3 and 4 points, out of 5, respectively.Conclusions. For the teachers surveyed, the programme had a high impact on the inclusion of water and elimination of industrial pastries in snacks; a medium impact on the inclusion of fruit and elimination of packaged juices and sweetened dairy products; and a low impact on the inclusion of whole-grain bread. The teaching staff offered a high evaluation of the resources provided and general satisfaction. (AU)

Desarrollo y aplicación de un protocolo de evaluación de los movimientos generales de Prechtl en lactantes. De la teoría a la práctica / Development and application of a protocol for the evaluation of Prechtl's general movements "from theory to practice"

Introducción. Las guías internacionales plantean que la evaluación de los movimientos generales en los recién nacidos puede ser una herramienta altamente predictiva para el diagnóstico temprano de la parálisis cerebral. Su uso en países en desarrollo como Colombia es limitado, por ello el diseño de un protocolo de evaluación de los movimientos generales permitiría optimizar el acceso de poblaciones de riesgo a esta herramienta. Objetivos. Desarrollar un protocolo de evaluación de los movimientos generales y los desenlaces en el desarrollo de los niños con riesgo de parálisis cerebral después de los 14 meses y evaluar su aplicabilidad en niños con dificultades de acceso a los servicios de salud. Métodos. El protocolo se planteó con un esquema de valoración de cuatro etapas. Según la edad al momento de ingreso al programa, se realizaron ajustes para la valoración, el análisis y el seguimiento de los pacientes. Los videos, que fueron grabados según las recomendaciones publicadas en la literatura médica relacionada con la metodología utilizada, fueron evaluados por profesionales certificados. Resultados. Se reporta el protocolo sugerido para la evaluación cualitativa y semicuantitativa de los movimientos generales y se presentan los resultados de su aplicación en 11 niños incluidos en la prueba piloto. Este protocolo, que fue diseñado con base en una revisión de la literatura y la experiencia de dos de los investigadores, incluye información para grabar los videos, realizar la evaluación médica, aplicar la evaluación cualitativa de Prechtl de los movimientos generales del recién nacido y el examen neurológico infantil Hammersmith. Conclusión. La evaluación de los movimientos generales constituye una herramienta valiosa para la valoración del riesgo de parálisis cerebral en lactantes. La utilización de un protocolo garantiza una evaluación seriada y sistemática, por lo que es conveniente implementar su uso en centros de atención primaria y mejorar la accesibilidad a estas herramientas.

Introduction. International guidelines set up that the evaluation of the general movements in newborns could be a highly predictive tool for the early diagnosis of cerebral palsy. Their use in developing countries such as Colombia is limited; thus, the design of a protocol for the evaluation of general movements would allow to optimize the access of at-risk populations to this tool. Objectives. To develop a protocol for the evaluation of the general movements and outcomes in the development of the children at risk of presenting cerebral palsy after 14 months of age and assess its applicability in children with difficult access to healthcare services. Methods. The protocol was raised using a four-stage evaluation scheme. According to the age at the time of entry into the program, adjustments were made for the assessment, analysis and follow-up of the patients. The videos, which were recorded according to the recommendations published in the medical literature related to the methodology used, were evaluated by certified professionals. Results. The suggested protocol for the qualitative and semiquantitative evaluation of the general movements is reported and the results of its application in 11 children included in the pilot test are presented. This protocol, which was designed based on a literature review and the experience of two of the researchers, includes information to record the videos, perform the medical evaluation, apply the Prechtl´s qualitative evaluation of the general movements of the newborn and the Hammersmith infant neurological evaluation. Conclusion. The evaluation of the general movements constitutes a valuable tool for the assessment of the risk of cerebral palsy in infants. The use of a protocol guarantees a serial and systematic evaluation; therefore, it is convenient to implement its use in primary care centers and improve the accessibility to these tools.

Percepción del alumnado universitario sobre la discapacidad intelectual: estudio exploratorio descriptivo / Universitary Students’s Perception about Intellectual Disability: Initial Descriptive Reseach

Las políticas desarrolladas en las últimas décadas han favorecido la participación de las personas con discapacidad en todos los ámbitos de la vida y la educación no ha sido una excepción. El presente trabajo tiene como objetivo explorar cuál es la percepción del alumnado universitario sobre la discapacidad intelectual. Para lograrlo, se elige un método cuantitativo, siendo el cuestionario diseñado “ad hoc” el instrumento con el que recoger la información. La muestra participante la componen un total de 216 universitarios. Los resultados obtenidos indican que los estudiantes perciben tener poca información sobre la discapacidad intelectual, la cual identifican con tener un nivel intelectual por debajo de la media. Reconocen el derecho de estas personas a formarse en la universidad y se muestran dispuestos a trabajar y formar grupo de iguales con estos compañeros. Estos aspectos permiten concluir con la necesidad de formar e informar al alumnado universitario sobre estos colectivos no solo porque el desconocimiento favorece la exclusión, sino porque son los profesionales del futuro y quienes pueden trabajar por una inclusión plena de estas personas desde sus diferentes ámbitos laborales. (AU)

The policies developed in recent decades have favored the participation of people with disabilities in all areas of life and education has not been an exception. The present work aims to explore what is the perception of university students about intel-lectual disability. To achieve this, a quantitative method is chosen, being the question-naire designed “ad hoc” the instrument with which to collect the information. The par-ticipating sample is made up of a total of 216 university students. The results obtained indicate that students perceive they have little information on intellectual disability, which they identify with having an intellectual level below the average. They recognize the right of these people to study at university and are willing to work and form a peer group with these colleagues. These aspects allow us to conclude with the need to train and inform university students about these groups not only because ignorance favors exclusion, but because they are the professionals of the future and those who can work for the full inclusion of these people from their different work environments. (AU)

Is There a Place for Family-centered Cesarean Delivery during Placenta Accreta Spectrum Treatment? / Existe um lugar para cesariana centrada na família durante o tratamento do espectro da placenta acreta?

ABSTRACT Objective Placenta accreta spectrum (PAS) is a cause of massive obstetric hemorrhage and maternal mortality. The application of family-centered delivery techniques (FCDTs) during surgery to treat this disease is infrequent. We evaluate the implementation of FCDTs during PAS surgeries. Methods This was a prospective, descriptive study that included PAS patients undergoing surgical management over a 12-month period. The patients were divided according to whether FCDTs were applied (group 1) or not (group 2), and the clinical outcomes were measured. In addition, hospital anesthesiologists were surveyed to evaluate their opinions regarding the implementation of FCDTs during the surgical management of PAS. Results Thirteen patients with PAS were included. The implementation of FCDTs during birth was possible in 53.8% of the patients. The presence of a companion during surgery and skin-to-skin contact did not hinder interdisciplinary management in any case. Conclusion Implementation of FCDTs during PAS care is possible in selected patients at centers with experience in managing this disease.

Resumo Objetivo O espectro da placenta acreta (do inglês placenta accreta spectrum - PAS) é causa de hemorragia obstétrica maciça e mortalidade materna. A aplicação de técnicas de parto centrado na família (do inglês family-centered delivery techniques - FCDTs) durante a cirurgia para tratar esta doença é pouco frequente. Avaliamos a implementação das FCDTs durante as cirurgias do PAS. Métodos Estudo prospectivo e descritivo que incluiu pacientes com PAS submetidos a tratamento cirúrgico durante um período de 12 meses. Os pacientes foram divididos de acordo com a aplicação de FCDTs (grupo 1) ou não (grupo 2), e os resultados clínicos foram medidos. Além disso, anestesiologistas hospitalares foram entrevistados para avaliar suas opiniões sobre a implementação das FCDTs durante o manejo cirúrgico do PAS. Resultados Foram incluídos 13 pacientes com PAS. A implementação de FCDTs durante o parto foi possível em 53,8% das pacientes. A presença do acompanhante durante a cirurgia e o contato pele a pele não prejudicou o manejo interdisciplinar em nenhum caso. Conclusão A implementação de FCDTs durante o atendimento do PAS é possível em pacientes selecionados em centros com experiência no manejo dessa doença.

Drug-induced liver injury after covid-19 mRNA vaccine: case report

Case description: A 22-year-old female patient received the first dose of Pfizer-BioNTech vaccine (RNAm) against COVID-19; 6 days later, she presented abdominal pain located in the right hypochondrium and epigastrium, associated with emetic episodes. Re-consultation 21 days later due to the same symptoms; three days after the second dose of the vaccine was administered. Clinical findings: Pain on palpation in the right hypochondrium. Laboratories reported hepatocellular lesion and cholestasis, with negative amylase, hepatotropic virus and autoimmune hepatitis tests. Liver and biliary tract ultrasound and cholangioresonance were normal. Treatment and Results: Hyoscine and intravenous fluids as support therapy. She presented improvement in abdominal pain and progressive decrease of transaminases and bilirubin levels until normalization, and was discharged on the fifth day of hospitalization. A drug-associated hepatotoxicity (DILI) diagnosis was considered probable, in this case, secondary to vaccination against COVID-19. Clinical Relevance: The current SARS CoV-2 pandemic has spurred the development of new vaccines, the safety of which remains a concern. There is a likely causal relationship between vaccination and liver involvement in this clinical case, rather than simply a sporadic occurrence.

Descripción del caso: Paciente femenina de 22 años, quien recibió primera dosis de vacuna Pfizer-BioNTech (RNAm) contra COVID-19; presenta 6 días después, dolor abdominal localizado en hipocondrio derecho y epigastrio, asociado a episodios eméticos. Reconsulta a los 21 días por la misma sintomatología; tres días posteriores a la aplicación de la segunda dosis de la vacuna. Hallazgos clínicos: dolor a la palpación en hipocondrio derecho. Los laboratorios reportaron lesión hepatocelular y colestasis, con amilasa, estudios para virus hepatotrópos y hepatitis autoinmune negativos. La ecografía de hígado, vías biliares y colangioresonancia fueron normales. Tratamiento y Resultados: hioscina 20 mg vía oral cada 8 horas y líquidos endovenosos como terapia de soporte. Presentó mejoría del dolor abdominal y descenso progresivo de transaminasas y bilirrubinas, hasta su normalización y se dio egreso al quinto día de hospitalización. Se consideró probable diagnóstico de hepatotoxicidad asociada a medicamentos (DILI), en este caso, secundario a la vacunación contra COVID-19. Relevancia Clínica: La pandemia actual por el virus SARS CoV-2 ha impulsado el desarrollo de nuevas vacunas, cuya seguridad sigue siendo un motivo de preocupación. En este caso clínico, hay una probable relación causal entre la vacunación y el compromiso hepático, en lugar de una simple aparición esporádica.

Impact of lifestyle in prostate cancer patients. What should we do?

ABSTRACT Objective: This review aimed to analyze interventions raised within primary and tertiary prevention concerning the disease's incidence, progression, and recurrence of Prostate Cancer (PCa). Priority was given to the multidisciplinary approach of PCa patients with an emphasis on modifiable risk factors. Materials and Methods: We conducted a comprehensive literature review in the following databases: Embase, Central, and Medline. We included the most recent evidence assessing cohort studies, case-control studies, clinical trials, and systematic reviews published in the last five years. We only included studies in adults and in vitro or cell culture studies. The review was limited to English and Spanish articles. Results: Preventive interventions at all levels are the cornerstone of adherence to disease treatment and progression avoidance. The relationship in terms of healthy lifestyles is related to greater survival. The risk of developing cancer is associated to different eating habits, determined by geographic variations, possibly related to different genetic susceptibilities. Discussion: PCa is the second most common cancer in men, representing a leading cause of death among men in Latin America. Prevention strategies and healthy lifestyles are associated with higher survival rates in PCa patients. Also, screening for anxiety and the presence of symptoms related to mood disorders is essential in the patient's follow-up concerning their perception of the condition.

Curso de superación en gestión de riesgo frente a desastres naturales para los docentes de ciencias médicas

RESUMEN Fundamento: la superación docente sobre gestión de riesgo de desastres naturales en ciencias médicas de Cienfuegos se ha caracterizado por el insuficiente tratamiento de su contenido en la actividad profesional, a pesar de ser una temática de marcada importancia, concedida tanto a nivel nacional como internacional. Objetivo: diseñar un curso de superacion en gestión de riesgo frente a desastres naturales dirigido a los docentes de ciencias médicas. Métodos: investigación pedagógica realizada en la Facultad de Ciencias Médicas de Cienfuegos en el curso 2020-2021. Se realizó el diagnóstico de las necesidades de aprendizaje, se diseñó el curso y fue sometido a validación por expertos. Se impartió a un grupo de docentes que presentaron tesinas al finalizar el curso. Se utilizaron métodos del nivel teórico como el analítico-sintético, inductivo-deductivo, histórico-lógico, y del nivel empírico la modelación y la encuesta. Resultados: el curso fue estructurado en cinco temas que incluyeron los problemas relacionados con la identificación, el análisis y evaluación de riesgo, como parte de los pasos necesarios para comprender la gestión del riesgo y el aprendizaje de sus tres etapas: proactiva correctiva y reactiva. Los expertos lo consideraron factible, pertinente y de elevada calidad. Los cursistas presentaron tesinas con gran rigor científico metodológico que sirvieron de plataforma en proyectos investigativos y trabajos de ciencia, tecnología y sociedad. Conclusiones: el curso contribuyó al incremento de los conocimientos de los docentes de la Facultad de Ciencias Médicas de Cienfuegos en cuanto a la gestion de riesgo de desastres.

ABSTRACT Background: the teaching improvement on natural disaster risk management in medical sciences in Cienfuegos has been characterized by insufficient treatment of its content in professional activity, despite being an importance subject, granted both nationally and internationally. Objective: to design a course of improvement in risk management against natural disasters aimed at medical sciences teachers. Methods: pedagogical research carried out at the Cienfuegos Faculty of Medical Sciences in the 2020-2021 academic year. The learning needs diagnosis was carried out, the course was designed and it was submit to validation by experts. It was given to a group of teachers who presented thesis at the end of the course. Methods of the theoretical level such as analytical-synthetic, inductive-deductive, historical-logical, and of the empirical level modeling and survey were used. Results: the course was structured in five topics that included problems related to risk identification, analysis and evaluation, as part of the necessary steps to understand risk management and learning its three stages: proactive, corrective and reactive. The experts considered it feasible, relevant and of high quality. The students presented thesis with great scientific methodological rigor that served as a platform in research projects and works on science, technology and society. Conclusions: the course contributed to increase the teachers' knowledge of the Cienfuegos Medical Sciences Faculty regarding disaster risk management.

Colocación preoperatoria de catéter doble j en el tratamiento endoscópico de la litiasis ureteral y renal: estudio multicéntrico, nacional / Preoperative placement of a double J stent in the endoscopic treatment of ureteral and renal lithiasis: a multicenter, national study

Objetivo: El objetivo fue evaluar la efectividad y seguridad de la colocación preoperatoria delcatéter doble J comparado con no hacerlo, en pacientes sometidos a ureteroscopía por litiasis ureteral y renal.Materiales y métodos: Estudio prospectivo, observacional, multicéntrico. Se reclutaron pacientes adultos,que se sometieron al tratamiento ureteroscópico paralitiasis ureteral y renal, desde agosto de 2017 a marzode 2019, en 23 instituciones Argentinas. Las variables analizadas incluyeron: datos demográficos, tamaño yubicación de la litiasis, tasa libre de litiasis (LL) al finalizar el procedimiento y de complicaciones en el posoperatorio inmediato.Resultados: Se incluyeron 580 pacientes. 473 conlitiasis ureteral (309 con y 164 sin doble J previo) y107 con litiasis renal (77 con y 30 sin doble J previo).La tasa LL fue mayor en el grupo con doble J previo,tanto en el tratamiento de la litiasis ureteral (82,2% vs.90,9%, OR 2,15 (1,17 a 3,96)), como en el tratamiento de la litiasis renal (73,3% vs. 89,6%, OR 3,14 (1,02a 9,61)). No se establecieron diferencias en la tasade complicaciones tanto en el tratamiento de la litiasisureteral (6,1 vs 6,1%, OR 0,98 (0,45 a 2,19)) comoen el tratamiento de la litiasis renal (6,7 vs 5,2%, OR0,76 (0,13 a 4,46)).Conclusiones: La colocación preoperatoria delcatéter doble J mejoró la tasa LL en el tratamiento dela litiasis ureteral y renal, pero no disminuyó la tasa decomplicaciones.(AU)

Objetive: Aim of our study was to evaluate the effectiveness and safety of the preoperativeplacement of JJ stent compared to not doing in patientsundergoing ureteroscopy for ureteral and kidney stone.Materials and methods: Prospective, observational, multicenter study. Adult patients, who underwent ureteroscopy treatment for ureteral and kidney stone, wererecruited from August 2017 to March 2019, in 23Argentine institutions. The variables analyzed included:demographic data, stone size and location, stone-freerate (SFR) and complications.Results: 580 patients were included. 473 with ureteral stone (309 with and 164 without prior JJ stent)and 107 with kidney stone (77 with and 30 withoutprior JJ stent). The SFR was higher in the group withprevious JJ stent, both in the treatment of ureteral stone(82.2% vs. 90.9%, OR 2.15 (1.17 to 3.96)), and inthe treatment of kidney stone (73.3% vs. 89.6%, OR3.14 (1.02 to 9.61)). No differences were establishedin the complication rate both in the treatment of ureteralstone (6.1 vs. 6.1%, OR 0.98 (0.45 to 2.19)) and inthe treatment of kidney stone (6.7 vs. 5.2%, OR 0.76(0.13 a 4.46)).Conclusions: The preoperative placement of JJstent, increases SFR in the treatment of ureteral and kidney stone, but not decrease the complication rate.(AU)

Trasplante renal en el entrenamiento urológico colombiano / Kidney transplant in Colombian urological training

El trasplante renal (TxR) es el mejor tratamiento para la enfermedad renal crónica terminal. EnColombia hay más de 2800 personas en lista de espera para este proceso. Históricamente el urólogo haestado vinculado con el TxR, sin embargo, en Colombia son pocos los urólogos que ejercen su práctica clínico-quirúrgica en este ámbito.OBJETIVOS: Determinar las percepciones y el nivel de entrenamiento que reciben los médicos residentes de urología en Colombia con relación al TxR. MATERIALES Y MÉTODOS: Se realizó un estudio descriptivo de corte transversal. Se practicó una encuesta con 14 ítems a los médicos residentes de urología de Colombia para valorar sus percepciones sobre el entrenamiento recibido en TxR. El análisis de datos incluye estadística descriptiva y las diferencias entre variables cualitativas se analizaron con la prueba de Pearson Chi2. RESULTADOS: Se incluyeron 76 participantes. 59,21% manifestó que su programa incluye formación en TxR, 36,84% ha recibido entrenamiento formal en TxR, 28,95% ha participado en un TxR, 97,37% considera el TxR como un área concerniente a la urología, el TxR fue el área de menor interés en la formación y perspectiva laboral entre los participantes, 76,32% considera que su formación en TxR es insuficiente, la principal barrera identificada para aumentar el entrenamiento en TxR durante la residencia es la no disponibilidad de una rotación formal. CONCLUSIONES: El TxR no es un área de interés principal para el residente de urología colombiano; a pesar de que la mayoría de los residentes identifica al TxR cómo un área urológica y que la exposición a algunas fases del trasplante es aceptable, el 76% de residentes considera insuficiente su formación en TxR. Las principales barreras identificadas para la aproximación del residente de urología al TxR son modificables.(AU)

Kidney transplantation (KTx) is the best therapeutic modality for end stage renal disease. Currently in Colombia there are approximately 2800 patients waiting for KTx. Historically, urologists have been in close contact with KTx, however in Colombia the interaction between urology and KT is scarce.OBJECTIVES: To determine the perceptions and KTx training level into colombian urology residents. MATERIAL AND METHODS: We conducted a retrospective and descriptive study through 14 items surveyapplied to colombian urology residents. Data are summarized as means and Pearson Chi2 test was used toevaluate differences between qualitative variables. RESULTS: The study included 76 participants. More than half of the programs of urology residency in Colombia includes KTx training into their academic programs, 36.84% of participants have received formal training (lectures, rounds, clinical rotation, seminars) on KTx, 28.95% have participated into KTx procedure, 97.37% considered the KTx as a urological field, KTx is the urological area with least academic interest for the residents, 76.32% consider their training in KTx as insufficient. The main barrier identified to increase training in KTx during urology residency is the non-availability of a formal rotation. CONCLUSIONS: KTx is not an area of primary interest for the colombian urology residents. Although most residents identify the KTx as an area related to urology and that exposure to some phases of the KTx is acceptable, 76% of residents consider their transplant training as insufficient. The main barriers identified for the urology resident’s approach to KTx are modifiable.(AU)

Infiltración de resina y barniz de flúor para el tratamiento de caries interproximales no cavitadas en dentición temporal / Resin infiltration plus fluoride varnish for non-cavitated proximal caries in primary dentition

RESUMEN: Introducción: Con el fin de prevenir la progresión de la caries interproximal no cavitada en dientes temporales, se ha generalizado el uso de estrategias mínimamente invasivas como la aplicación de sellantes, barniz de flúor o la resina infiltrante, ya sea combinadas o como monoterapia. Pese a lo anterior, hay incertidumbre con relación al efecto de la infiltración de resina en combinación con el barniz de flúor en dientes temporales. Métodos: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metaanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Resultados y conclusiones: Se identificaron nueve revisiones sistemáticas que en conjunto incluyeron tres estudios primarios que corresponden a ensayos clínicos aleatorizados. Se concluye que la infiltración de resina probablemente reduce el riesgo de la progresión de la caries interproximal no cavitada en dientes temporales. No se encontraron estudios que evaluaran los eventos adversos. Palabras claves: caries, infiltración de resina, caries interproximal, barniz de flúor, tratamiento mínimamente invasivo, Epistemonikos, GRADE.

ABSTRACT: Introduction: Minimally invasive techniques are widely used in non-cavitated interproximal caries treatment in primary dentition. Sealants, fluoride varnish, or resin infiltration can be applied in conjunction or as monotherapy. There is uncertainty regarding the effect of resin infiltration in conjunction with fluoride varnish in primary dentition. Methods: We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. Results and conclusions: We identified 9 systematic reviews including three studies overall, of which all were randomized trials. We conclude that resin infiltration plus fluoride varnish probably decreases the risk of progression of non-cavitated interproximal caries in primary dentition. No studies were found that looked at adverse effects.