SLESIS-R: an improved score for prediction of serious infection in patients with systemic lupus erythematosus based on the RELESSER prospective cohort.

OBJECTIVE: To develop an improved score for prediction of severe infection in patients with systemic lupus erythematosus (SLE), namely, the SLE Severe Infection Score-Revised (SLESIS-R) and to validate it in a large multicentre lupus cohort. METHODS: We used data from the prospective phase of RELESSER (RELESSER-PROS), the SLE register of the Spanish Society of Rheumatology. A multivariable logistic model was constructed taking into account the variables already forming the SLESIS score, plus all other potential predictors identified in a literature review. Performance was analysed using the C-statistic and the area under the receiver operating characteristic curve (AUROC). Internal validation was carried out using a 100-sample bootstrapping procedure. ORs were transformed into score items, and the AUROC was used to determine performance. RESULTS: A total of 1459 patients who had completed 1 year of follow-up were included in the development cohort (mean age, 49±13 years; 90% women). Twenty-five (1.7%) had experienced ≥1 severe infection. According to the adjusted multivariate model, severe infection could be predicted from four variables: age (years) ≥60, previous SLE-related hospitalisation, previous serious infection and glucocorticoid dose. A score was built from the best model, taking values from 0 to 17. The AUROC was 0.861 (0.777-0.946). The cut-off chosen was ≥6, which exhibited an accuracy of 85.9% and a positive likelihood ratio of 5.48. CONCLUSIONS: SLESIS-R is an accurate and feasible instrument for predicting infections in patients with SLE. SLESIS-R could help to make informed decisions on the use of immunosuppressants and the implementation of preventive measures.

Accurate and safe diagnosis and treatment of neoplastic biliary lesions using a novel 9F and 11F digital single-operator cholangioscope.

Background and study aims Digital single-operator cholangioscopy (DSOC) allows the diagnosis of biliary duct disorders and treatment for complicated stones. However, these technologies have limitations such as the size of the probe and working channel, excessive cost, and low image resolution. Recently, a novel DSOC system (eyeMAX, Micro-Tech, Nanjing, China) was developed to address these limitations. We aimed to evaluate the usefulness and safety of a novel 9F and 11F DSOC system in terms of neoplastic diagnostic accuracy based on visual examination, ability to evaluate tumor extension and to achieve complete biliary stone clearance, and procedure-related adverse events (AEs). Patients and methods Data from ≥ 18-year-old patients who underwent DSOC from July 2021 to April 2022 were retrospectively recovered and divided into a diagnostic and a therapeutic cohort. Results A total of 80 patients were included. In the diagnostic cohort (n = 49/80), neovascularity was identified in 26 of 49 patients (46.9%). Biopsy was performed in 65.3% patients with adequate tissue sample obtained in 96.8% of cases. Biopsy confirmed neoplasia in 23 of 32 cases. DSOC visual impression achieved 91.6% sensitivity and 87.5% specificity in diagnosing neoplasms. In the therapeutic cohort (n = 43/80), 26 of 43 patients required lithotripsy alone. Total stone removal was achieved in 71% patients in the first session. Neither early nor late AEs were documented in either the diagnostic or therapeutic cohort. Conclusions The novel DSOC device has excellent diagnostic accuracy in distinguishing neoplastic biliary lesions as well as therapeutic benefits in the context of total stone removal, with no documented AEs.

Lack of awareness of systemic lupus erythematosus and its consequences in a cohort of moderate and severe patients in Spain: The LupusVoice study.

BACKGROUND AND OBJECTIVES: Systemic lupus erythematosus (SLE) is an autoimmune condition that can highly impact patients' quality of life (QoL). However, there is a lack of knowledge about SLE, affecting the general population and health care professionals (HCPs) alike. This lack of knowledge has negative implications for patients and the healthcare system, worsening prognosis, negatively impacting QoL, and increasing healthcare utilization. The aim of this paper is to draw attention, according to the perspective of the participants of this study, to the lack of awareness of SLE and its consequences in Spain, and to suggest improvements. PATIENTS AND METHODS: This qualitative, descriptive, observational, multicenter, and cross-sectional study included 40 patients with moderate or severe SLE, recruited during their routine visits in six university hospitals in Spain. The study also included 11 caregivers and 9 HCPs. All participants were individually interviewed. Data from the interviews were coded and analyzed thematically by two anthropologists following a phenomenological perspective. RESULTS: Our study identified a lack of disease awareness among primary care physicians, emergency medicine doctors, and other specialists treating SLE symptomatology. This led to diagnostic delays, which had a clinical and emotional impact on patients. Furthermore, symptom awareness was found to be context dependent. Differences in symptom awareness between HCPs and patients led to a mismatch between the severity evaluation made by doctors and patients. Some HCPs did not consider the limitations of the current severity evaluation of SLE, and therefore attributed symptoms potentially caused by SLE to the unfavorable socioeconomic conditions patients lived in. Finally, a lack of social awareness among friends, family members, and romantic partners led to lower social support, increased isolation, and negative physical and emotional impact for patients. Gender differences in the provision of support were identified. CONCLUSION: This study highlights the need to increase SLE awareness among patients, HCPs, and the broader public in order to improve patient QoL. Being aware of the clinical and emotional impact of such lack of awareness, as well as the role played by context on the patient experience of SLE, is a crucial step towards achieving this goal.

Thorough assessment of the effectiveness of belimumab in a large Spanish multicenter cohort of systemic lupus erythematosus patients.

OBJECTIVES: To provide an overview on the current use of belimumab (BLM) in SLE patients in clinical practice and to examine its efficacy in terms of standardized outcomes, drug survival, as well as patient and safety profiles. METHODS: A longitudinal retrospective multicentre cohort including SLE patients treated with BLM at 18 Spanish centers. Data was collected upon initiation of BLM, at 6 and 12 months after initiation, and at the last recorded visit. Changes in SLEDAI-2K, the proportion of patients who achieved LLDAS and DORIS 2021, and number of flares were compared between visits. Changes in damage, glucocorticoids use and employment status pre-BLM and post-BLM were also assessed. RESULTS: A total of 324 patients were included with a mean follow-up of 3.8 (±2.7) years. LLDAS was attained by 45.8%, 62% and 71% of patients, and DORIS by 24%, 36.2% and 52.5% on successive visits, respectively. Twenty-seven-point two percent of patients were in DORIS ≥ 50% of the visits and a 46% in LLDAS-50. Flares and number of flares were significantly lower one year after treatment with BLM and no changes in damage accrual were observed. Mean (±SD) prednisone dose was significantly reduced over time, with 70 (24%) patients discontinuing GC. CONCLUSION: Our study not only demonstrates belimumab´s efficacy in attaining treat-to-target goals in SLE patients, but also confirms its GC-sparing effect, and its prevention of flares and organ damage accrual.

Full-depth evaluation of the bile duct with a 7F cholangioscope and its possibility for guiding therapeutics.

Background and Aims: Digital single-operator cholangioscopy (DSOC) plays a critical role in directly visualizing and treating the bile duct system. Although various cholangioscopes with different external diameters are available for DSOC, certain challenging scenarios persist in which existing scopes fail to complete a thorough evaluation of the bile ducts. To overcome these limitations, we aimed to introduce and highlight the application of a novel 7F cholangioscope. Methods: In this review article we describe the novel 7F cholangioscope, provide its assembly and setup, and review cases in which the 7F cholangioscope was used for diagnostic and therapeutic guidance. Results: Four cases involving challenging biliary assessments were presented, all of which achieved technical and clinical success. No procedure-related adverse events were reported in any of these cases. Conclusions: The 7F cholangioscope can provide additional information regarding the biliary tree and guidance for treatment, overcoming the challenging assessment of small pancreatobiliary ducts and its strictures. Its potential use in cases of severe bile duct stenosis is recommended. However, further studies evaluating safety and efficacy are needed.

Assessing Endoscopic Ultrasound-Guided Radiofrequency Ablation in Unresectable Pancreatic Ductal Adenocarcinoma: A Single-Center Historic Cohort Study.

BACKGROUND: /aims: Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) has emerged as an alternative for the local treatment of unresectable pancreatic ductal adenocarcinoma (PDAC). We aim to assess the feasibility and safety of EUS-RFA in patients with unresectable PDAC. METHODS: The following was a historic cohort compounded by locally advanced (LA) and metastatic (m) PDAC naïve patients, who underwent EUS-RFA between October 2019 to March 2022. EUS-RFA was performed with a 19-g needle electrode with a 10 mm active tip for energy delivery. Study primary endpoints were feasibility, safety, and clinical follow-up; secondary endpoints were performance status (PS), local control (LC) and overall survival (OS). RESULTS: Twenty-six patients were selected: 15/26 LA-PDAC and 11/26 mPDAC. Technical success was achieved in all patients with no major adverse events. Six months after EUS-RFA, OS was 11/26 (42.3%), with significant PS improvement (P=.03). LC was achieved, with tumor reduction from 39.5 to 26 mm (P=.04). Post-treatment hypodense necrotic area was observed at six-month follow-up in 11/11 alive cases. Metastatic disease was a significant factor for OS worsening (HR 5.021; IC 95% 1.589 - 15.87; P=.004) CONCLUSIONS: EUS-RFA of pancreatic adenocarcinoma is a minimally invasive and safe technique that may have an important role as targeted therapy for local treatment of unresectable cases, as well as an alternative for poor surgical candidates. Also, RFA may play a role in downstaging cancer with potential OS increase in non-metastatic cases. Large prospective cohorts are required to evaluate this technique in clinical practice.

Beneficial Use of the Combination of Gemcitabine and Dacarbazine in Advanced Soft Tissue Sarcomas: Real-World Data.

BACKGROUND: The combination of gemcitabine and dacarbazine has exhibited efficacy in terms of progression-free survival (PFS) and overall survival (OS) for aSTSs, albeit without robust confirmation from larger clinical trials. METHODS: We conducted a retrospective study in a single institution involving aSTS patients treated with gemcitabine and dacarbazine. RESULTS: 95 patients were assessed, pointing to a benefit in PFS of 3.5 months and an OS of 14.2 months. Patients with translocated histotypes had better PFS, while those with platelet-lymphocyte ratios (PLRs) surpassing a specific threshold or lower albumin levels had poorer overall survival. CONCLUSIONS: This study validates previous findings from three phase I-II trials, affirming the utility of this treatment approach in routine clinical practice.

Does remission in systemic lupus erythematosus according to the 2021 DORIS definition match the treating rheumatologist's judgement?

OBJECTIVES: To assess agreement between the 2021 Definition Of Remission In SLE (DORIS) and physician-judged lupus activity. METHODS: A cross-sectional analysis was conducted of data from a Spanish prospective multicentre study of SLE patients. We applied the 2021 DORIS criteria and assessed whether remission status based on this definition agreed with remission as per physician clinical judgement and reasons for disagreement between them. RESULTS: Out of 508 patients [92% women; mean age (s.d.): 50.4 years (13.7)] studied, 267 (54.4%) met the criteria for 2021 DORIS remission. Based on physicians' judgement, 277 (55.9%) patients were classified as in remission or serologically active clinically quiescent (SACQ). The overall rate of agreement between these assessments was 81.2% (95% CI: 79.9, 82.9%) with a Cohen's kappa of 0.62 (0.55-0.69). Overall, 46 (9.1%) patients were classified as in remission/SACQ by rheumatologists but did not meet the 2021 DORIS criteria for remission. The main reasons for discrepancies were a clinical SLE Disease Activity Index (cSLEDAI) score >0 in 39 patients, a Physician Global Assessment score >0.5 in five patients, and prednisone >5 mg/day in another five patients. CONCLUSIONS: The 2021 DORIS remission is an achievable target in clinical practice. There is substantial agreement between the DORIS definition and physician-judged remission. The discordance was mainly due to physicians classifying some patients with ongoing mild disease activity as in remission. Thus, the standardized DORIS definition should be used to define the target in a treat-to-target strategy for the management of SLE.

Comparison of the effectiveness of two manual toothbrushes: Conventional design versus double-sided toothbrush design. A pilot study.

OBJECTIVES: Dental hygiene is the most effective method in the prevention of oral diseases. However, most patients do not use the recommended teeth brushing techniques and/or time brushing is insufficient. With this objective, modifications in conventional toothbrushes have been developed to deal with these findings. The aim of this study was to compare plaque removal effectiveness of a manual toothbrush with a modified head (MTMH) with a wrap-around design versus a conventional manual toothbrush. METHODS: This pilot prospective clinical study was designed according to STROBE guidelines. The patients suspended oral hygiene habits for 24 h (baseline). Subsequently, the teeth were brushed for 60 s. Both toothbrushes followed the same study procedure, separated by 1 month. Plaque-removing effectiveness was measured before and after tooth brushing using the modified O'Leary Plaque Index (PI). RESULTS: Seven patients were included in this pilot study. The mean age was 37.66 ± 10.68 years. PI mean differences between baseline and after brushing were 51.99% ± 16.43 for MTMH and 27.93 ± 6.85, for conventional toothbrush (p = 0.0013). After brushing, mean PI values were 18.36% ± 6.95%, and 37.61% ± 10.57% respectively (p < 0.001). CONCLUSION: Within the limitations of the present study, it can be concluded that the effectiveness of plaque removal by using MTMH is significantly higher than the conventional manual toothbrush.

Development of convolutional neural network models that recognize normal anatomic structures during real-time radial-array and linear-array EUS (with videos).

BACKGROUND AND AIMS: EUS is a high-skill technique that requires numerous procedures to achieve competence. However, training facilities are limited worldwide. Convolutional neural network (CNN) models have been previously implemented for object detection. We developed 2 EUS-based CNN models for normal anatomic structure recognition during real-time linear- and radial-array EUS evaluations. METHODS: The study was performed from February 2020 to June 2022. Consecutive patient videos of linear- and radial-array EUS videos were recorded. Expert endosonographers identified and labeled 20 normal anatomic structures within the videos for training and validation of the CNN models. Initial CNN models (CNNv1) were developed from 45 videos and the improved models (CNNv2) from an additional 102 videos. CNN model performance was compared with that of 2 expert endosonographers. RESULTS: CNNv1 used 45,034 linear-array EUS frames and 21,063 radial-array EUS frames. CNNv2 used 148,980 linear-array EUS frames and 128,871 radial-array EUS frames. Linear-array CNNv1 and radial-array CNNv1 achieved a 75.65% and 71.36% mean average precision (mAP) with a total loss of .19 and .18, respectively. Linear-array CNNv2 obtained an 88.7% mAP with a .06 total loss, whereas radial-array CNNv2 achieved an 83.5% mAP with a .07 total loss. CNNv2 accurately detected all studied normal anatomic structures with a >98% observed agreement during clinical validation. CONCLUSIONS: The proposed CNN models accurately recognize the normal anatomic structures in prerecorded videos and real-time EUS. Prospective trials are needed to evaluate the impact of these models on the learning curves of EUS trainees.

[Modified CAMBRA questionnaire as a method for population-based caries risk screening without exploratory methods: a cross-sectional observational pilot study]. / Cuestionario de autoevaluación CAMBRA como método de cribado poblacional del riesgo de caries sin métodos exploratorios: un estudio piloto observacional transversal.

OBJECTIVE: Caries Management by Risk Assessment (CAMBRA) is a questionnaire used to diagnose the patient's overall caries risk. This study aimed to present a self-assessment questionnaire based on CAMBRA which, unlike the original, is completed by parents/caregivers, without the need for a dental examination, allowing a presumptive diagnosis to be established in children under seven years of age excluded from the oral health programme of the National Health System to establish individualised recommendations for caries risk and their early inclusion in preventive programmes of the Madrid Health Service (Madrid, Spain). METHODS: A cross-sectional observational study was carried out following STROBE guidelines using for the first time a self-assessment questionnaire based on CAMBRA in a population of children aged from three to six years from a nursery school in Madrid (Spain). The results were analysed using descriptive statistics and Fisher's exact statistic was used to study the relationship between qualitative variables. RESULTS: The questionnaire was answered by the parents of 120 children (response rate=53.1%), of whom 40.8% presented a low a priori caries risk, 42.5% a moderate risk and 16.7% a high caries risk. CONCLUSIONS: The present study allow the identification of patients at risk of presenting and/or developing caries. However, future studies should evaluate its sensitivity and specificity by comparing it with a confirmatory diagnosis after a dental examination. Nevertheless, the modified CAMBRA questionnaire could be a useful tool for population screening, facilitating the access of the population at risk of caries and risk of exclusion to preventive and community plans.

OBJETIVO: Caries Management by Risk Assessment (CAMBRA) es un cuestionario de diagnóstico del riesgo global de caries dental. Este estudio tuvo como objetivo presentar un cuestionario de autoevaluación basado en CAMBRA que, a diferencia del original, es cumplimentado por padres/madres/cuidadores, sin necesidad de una exploración odontológica, permitiendo establecer un diagnóstico de presunción en menores de siete años excluidos del programa de salud oral del Sistema Nacional de Salud, con el fin de instaurar recomendaciones individualizadas al riesgo de caries y su inclusión precoz en programas preventivos del Servicio Madrileño de Salud (Madrid, España). METODOS: Se llevó a cabo un estudio observacional transversal basado en las recomendaciones STROBE, empleando por primera vez un cuestionario de autoevaluación basado en CAMBRA en niños/as de tres a seis años de una escuela infantil de Madrid (España). Los resultados se analizaron mediante una estadística descriptiva y para el estudio de la relación entre variables cualitativas se utilizó el estadístico exacto de Fisher. RESULTADOS: El cuestionario fue respondido por padres de 120 niños, de los cuales, el 40,8% presentó, a priori, un riesgo de caries bajo, el 42,5% un riesgo moderado y el 16,7% un riesgo alto de caries. CONCLUSIONES: El presente estudio permite la identificación de pacientes en riesgo de presentar y/o desarrollar caries. No obstante, futuros estudios han de evaluar su sensibilidad y especificidad mediante su comparativa frente a un diagnóstico de confirmación tras una exploración odontológica. Pese a ello, el cuestionario CAMBRA modificado podría ser una herramienta útil para el cribado poblacional, facilitando el acceso de la población en riesgo de caries y en riesgo de exclusión a planes preventivos y comunitarios.

Sistema de observación para la evaluación técnica en la danza clásica: ejercicio del battement jeté / Sistema de observação paraavaliação técnica em dança clássica:exercício battement jeté / Observation system fortechnical evaluation in classical dance: battement jeté exercise

Los bailarines y las bailarinas de danza clásica entrenan rigurosamente para alcanzar el mayor grado técnico y artístico de calidad en sus ejercicios. Entre los que conforman sus entrenamientos están los de barra, siendo los battement jeté en sus diferentes formas de ejecución, los encargados del movimiento de acción de los pies-piernas. El objetivo del estudio es crear y validar una herramienta de observación ad hoc que permita evaluar el ejercicio del battement jeté; en su diseño se utilizó una combinación de formato de campo y sistemas de categorías exhaustivas y mutuamente excluyentes (E/ME). El instrumento se compone de 5 criterios y un total de 66 categorías distribuidas de la siguiente forma: 31 en tren inferior, 8 en tren superior, 13 para cabeza/mirada, 5 en dirección espacial y 9 para las cuentas musicales. La muestra del estudio estuvo conformada por 10 bailarines/as, ocho mujeres y dos hombres, todos con estudios profesionales en danza clásica finalizados. Se llevó a cabo un análisis de Calidad del Dato y un análisis de Generalizabilidad con los programas HOISAN y SAGT v1.0 respectivamente. La fiabilidad de los observadores se obtuvo mediante el cálculo de los coeficientes de correlación Pearson, Spearman y Tau b de Kendall; y mediante el índice de concordancia Kappa de Cohen y concordancia canónica de Krippendorf. Los resultados mostraron índices adecuados de correlación, así como excelentes resultados de la Generalizabilidad con un valor G relativo y G absoluto de 1.00 en el acuerdo interobservador y 1.00 para el acuerdo intraobservador, demostrando que la herramienta de observación para el ejercicio del battement jeté en la danza clásica presenta una adecuada precisión, fiabilidad y validez. Se hace un análisis de invarianza y no se evidencian diferencias significativas en los resultados por razón de sexo en el uso de la herramienta de observación. (AU)

Classical dancers train rigorously to achieve the highest technical and artistic quality in their exercises. Among those that make up his training are those of the barre, being the battement jeté in their different forms of execution, those in charge of the action movement of the feet-legs.The objective of the study is to create and validate an ad hoc observation tool that allows an evaluation of the exercise of the battement jeté; A combination of field format and exhaustive and mutually exclusive (E/ME) category systems was used in its design. The instrument is made up of 5 criteria and a total of 66 categories distributed as follows: 31 in the lower body, 8 in the upper body, 13 for head/gaze, 5 in spatial direction, and 9 for musical accounts. The studysample consisted of 10 dancers, eight women, and two men, all with completed professional studies in classical dance. A Data Quality analysis and a Generalizability analysis were carried out with the HOISAN and SAGT v1.0 programs respectively. Observer reliability was obtained by calculating the Pearson, Spearman, and Kendall's Tau b correlation coefficients; and using Cohen's Kappa concordance index and Krippendorf's canonical concordance. The results showed adequate correlation indices, as well as excellent Generalizability results with a relative G value and absolute G value of 1.00 for inter-observer agreement and 1.00 for intra-observer agreement, demonstrating that the observation tool for the battement jeté exercise in the Classical dance presents anadequate precision, reliability, and validity. An invariance analysis is made and no significant differences are found in the results due to the question of male or female gender in using the observation tool. (AU)

Os bailarinos clássicos treinam rigorosamente para atingir o mais alto grau de qualidadetécnica e artística em seus exercícios. Entre os exercícios que compõem o seu treino estão os exercícios da barra, sendo o battement jeté nas suas diferentes formas de execução, os responsáveis pelo movimento de ação dos pés-pernas. O objetivo do estudoé criar e validar uma ferramenta de observação ad hoc que permita avaliar o exercício do battement jeté. Uma combinação de formato de campo e sistemas de categoria exaustiva e mutuamente exclusiva (E/ME) foram usadas no seu design. O instrumento é composto por 5 critérios e um total de 66 categoriasdistribuídas da seguinte forma: 31 na parte inferior do corpo, 8 na parte superior do corpo, 13 para cabeça/olhar, 5 para direção espacial e 9 para contas musicais. A amostra do estudo foi composta por 10 bailarinos, sendo oito mulheres e dois homens, todos com formação profissional em dança clássica concluída. Uma análise de qualidade de dados e uma análise de generalização foram realizadas com os programas HOISAN e SAGT v1.0, respectivamente. A confiabilidadedo observador foi obtida calculando-se os coeficientes de correlação Tau b de Pearson, Spearman e Kendall e o índice de concordância Kappa de Cohen, bem como a concordância canônica de Krippendorf. Os resultados mostraram índices de correlação adequados, bem como excelentes resultados de generalização com valor de G relativo e valor de G absoluto de 1,00 para concordância interobservador e 1,00 para concordância intraobservador, demonstrando que a ferramenta de observação para o exercício battement jeté nadança clássica apresenta precisão, confiabilidade e validade adequadas. Foi ainda realiazada uma análise de invariância e não foram encontradas diferenças significativas nos resultados em função do sexo no uso da ferramenta de observação. (AU)

Cuestionario de autoevaluación CAMBRA como método de cribado poblacional del riesgo de caries sin métodos exploratorios: un estudio piloto observacional transversal / Modified CAMBRA questionnaire as a method for population-based caries risk screening without exploratory methods: a cross-sectional observational pilot study

Fundamentos: Caries Management by Risk Assessment (CAMBRA) es un cuestionario de diagnóstico del riesgo global de caries dental. Este estudio tuvo como objetivo presentar un cuestionario de autoevaluación basado en CAMBRA que, a diferencia del original, es cumplimentado por padres/madres/cuidadores, sin necesidad de una exploración odontológica, permitiendo establecer un diagnóstico de presunción en menores de siete años excluidos del programa de salud oral del Sistema Nacional de Salud, con el fin de instaurar recomendaciones individualizadas al riesgo de caries y su inclusión precoz en programas preventivos del Servicio Madrileño de Salud (Madrid, España). Métodos: Se llevó a cabo un estudio observacional transversal basado en las recomendaciones STROBE, empleando por primera vez un cuestionario de autoevaluación basado en CAMBRA en niños/as de tres a seis años de una escuela infantil de Madrid (España). Los resultados se analizaron mediante una estadística descriptiva y para el estudio de la relación entre variables cualitativas se utilizó el estadístico exacto de Fisher. Resultados: El cuestionario fue respondido por padres de 120 niños, de los cuales, el 40,8% presentó, a priori, un riesgo de caries bajo, el 42,5% un riesgo moderado y el 16,7% un riesgo alto de caries. Conclusiones: El presente estudio permite la identificación de pacientes en riesgo de presentar y/o desarrollar caries. No obstante, futuros estudios han de evaluar su sensibilidad y especificidad mediante su comparativa frente a un diagnóstico de confirmación tras una exploración odontológica. Pese a ello, el cuestionarioCAMBRA modificado podría ser una herramienta útil para el cribado poblacional, facilitandoel acceso de la población en riesgo de caries y en riesgo de exclusión a planes preventivos y comunitarios.(AU)

Background:Caries Management by Risk Assessment (CAMBRA) is a questionnaire used to diagnose the patient’s overall caries risk. This study aimed to present a self-assessment questionnaire based on CAMBRA which, unlike the original, is completed by parents/caregivers, without the need for a dental examination, allowing a presumptive diagnosis to be established in children under seven years of age excluded from the oral health programme of the National Health System to establish individualised recommendations for caries risk and their early inclusion in preventive programmes of the Madrid Health Service (Madrid, Spain). Methods: A cross-sectional observational study was carried out following STROBE guidelines using for the first time a self-assessment questionnaire based on CAMBRA in a population of children aged from three to six years from a nursery school in Madrid (Spain). The results were analysed using descriptive statistics and Fisher’s exact statistic was used to study the relationship between qualitative variables. Results: The questionnaire was answered by the parents of 120 children (response rate=53.1%), of whom 40.8% presented a low a priori caries risk, 42.5% a moderate risk and 16.7% a high caries risk. Conclusion: The present study allow the identification of patients at risk of presenting and/or developing caries. However, future studies should evaluate its sensitivity and specificity by comparing it with a confirmatory diagnosis after a dental examination. Nevertheless, the modified CAMBRA questionnaire could be a useful tool for population screening, facilitating the access of the population at risk of caries and risk of exclusion to preventive and community plans.(AU)

Effect of the hybridization of social and personal responsibility model and sport education model on physical fitness status and physical activity practice.

Physical activity patterns, sedentary habits and obesity levels among children and teenagers are indicators of a worrying reality which has been aggravated by the COVID-19 pandemic. In this context, this study has analysed the impact that new methodologies in Physical Education have on physical health aspects. Two teaching methods, namely, Teaching Personal and Social Responsibility and Sport Education Model, were hybridized, in a Secondary School in Murcia (Spain). Controlled quasi-experimental research was completed with a sample of 76 Secondary Education students aged 12-14 (male: 32; female: 44), developing a hybridization of both models in the experimental group. The Physician-based Assessment and Counselling for Exercise (PACE) questionnaire and Eurofit and Alpha Fitness motor tests were run to collect the results. Those showed significant improvement in standing long jump and speed-agility results in the control group. In the experimental group, on the contrary, no significant improvement was registered for either test, but out-of-school physical activity rates were higher. Following this research, it is concluded that both models have positive influence on physical activity habits, but the teaching time devoted to the subject of Physical Education is not enough to improve them.

Use of an adapted bronchoscope for peroral endoscopic myotomy in a pediatric patient weighing less than 10 kg.

Video 1Customization of pediatric bronchoscope and peroral endoscopic myotomy settings.