Computational model based on optical coherence tomography (OCT) skin scanning to identify and quantify acute radiation dermatitis (ARD): a prospective diagnostic study.

BACKGROUND: acute radiation dermatitis (ARD) is the most widely reported radiotherapy-induced adverse event. Currently, there is no objective or reliable method to measure ARD. OBJECTIVE: our main objective was to identify and quantify the effects of radiotherapy with a computational model using optical coherence tomography (OCT) skin scanning. Secondary objectives included determining the ARD impact of different radiotherapeutic schemes and adjuvant topical therapies. METHODS: we conducted a prospective, single-center case series study in a tertiary referral center of patients with breast cancer who were eligible for whole breast radiotherapy (WBRT). RESULTS: a total of 39 women were included and distributed according to the radiotherapeutic schemes (15, 20, and 25 fractions). A computational model was designed to quantitatively analyze OCT findings. After radiotherapy, OCT scanning was more sensitive revealing vascularization changes in 84.6% of the patients (vs 69.2% of the patients with ARD by clinical examination). OCT quantified an increased vascularization at the end of WBRT (P < .05) and a decrease after 3 months (P = .032). Erythematous skin changes by OCT were more pronounced in the 25-fraction regime. CONCLUSION: an OCT computational model allowed for the identification and quantification of vascularization changes on irradiated skin, even in the absence of clinical ARD. This may allow the design of standardized protocols for ARD beyond the skin color of the patients involved.

Exposure to UV Radiation in Lifeguards on Barcelona's Beaches: An Underestimated Occupational Risk. / [Artículo traducido] Exposición a radiación ultravioleta en socorristas de las playas de Barcelona: un riesgo laboral infravalorado.

BACKGROUND: The development of skin cancer is closely related to high exposure to UV radiation. Lifeguards are at an increased risk of excessive sun exposure. OBJECTIVES: The main objective of this study was to measure the exposure of Barcelona's beach lifeguards to UV radiation. METHODS: Measurements in the work chair were taken every 30min on a typical working day from 10:45 am to 19:15 pm. These measurements were carried out on four different days. These data were used to calculate the erythematous doses received during working hours, as well as those potentially received throughout the summer season. Vitamin D production was also estimated for the four days that the radiation received was measured, and the amount generated was calculated for the entire summer season. RESULTS: Exposure to UV radiation among Barcelona lifeguards far exceeds safety limits. In some locations, the exposure to UVB radiation is more than 16 times the minimum erythematous dose for phototype II skin. LIMITATIONS: This study assessed the radiation received during only four days. However, is a much higher number than most of the published papers. CONCLUSION: Although the health risks of excessive exposure to UV radiation are known, Barcelona's beach lifeguards are insufficiently protected.

Immersive virtual reality in orthopaedics-a narrative review.

PURPOSE: This narrative review explores the applications and benefits of immersive virtual reality (VR) in orthopaedics, with a focus on surgical training, patient functional recovery, and pain management. METHODS: The review examines existing literature and research studies on immersive VR in orthopaedics, analyzing both experimental and clinical studies. RESULTS: Immersive VR provides a realistic simulation environment for orthopaedic surgery training, enhancing surgical skills, reducing errors, and improving overall performance. In post-surgical recovery and rehabilitation, immersive VR environments can facilitate motor learning and functional recovery through virtual embodiment, motor imagery during action observation, and virtual training. Additionally VR-based functional recovery programs can improve patient adherence and outcomes. Moreover, VR has the potential to revolutionize pain management, offering a non-invasive, drug-free alternative. Virtual reality analgesia acts by a variety of means including engagement and diverting patients' attention, anxiety reduction, and specific virtual-body transformations. CONCLUSION: Immersive virtual reality holds significant promise in orthopaedics, demonstrating potential for improved surgical training, patient functional recovery, and pain management but further research is needed to fully exploit the benefits of VR technology in these areas.

Exposure to UV Radiation in Lifeguards on Barcelona's Beaches: An Underestimated Occupational Risk.

BACKGROUND: The development of skin cancer is closely related to high exposure to UV radiation. Lifeguards are at an increased risk of excessive sun exposure. OBJECTIVES: The main objective of this study was to measure the exposure of Barcelona's beach lifeguards to UV radiation. METHODS: Measurements in the work chair were taken every 30min on a typical working day from 10:45 am to 19:15 pm. These measurements were carried out on four different days. These data were used to calculate the erythematous doses received during working hours, as well as those potentially received throughout the summer season. Vitamin D production was also estimated for the four days that the radiation received was measured, and the amount generated was calculated for the entire summer season. RESULTS: Exposure to UV radiation among Barcelona lifeguards far exceeds safety limits. In some locations, the exposure to UVB radiation is more than 16 times the minimum erythematous dose for phototype II skin. LIMITATIONS: This study assessed the radiation received during only four days. However, is a much higher number than most of the published papers. CONCLUSION: Although the health risks of excessive exposure to UV radiation are known, Barcelona's beach lifeguards are insufficiently protected.

Influencia de las reclamaciones en la gestión asistencial de un servicio de cirugía ortopédica y traumatología / Influence of claims on the management of an orthopaedic surgery and traumatology service

Introducción: Las reclamaciones constituyen una de las principales fuentes de información para evaluar la calidad percibida en los centros asistenciales, siendo la cirugía ortopédica y traumatología (COT) una de las especialidades con mayor probabilidad de recibirlas por su elevada demanda quirúrgica que genera importantes listas de espera. Objetivos: Mostrar la evolución de las reclamaciones presentadas en un servicio de COT, clasificar los motivos expuestos e identificar las oportunidades de mejora derivadas de las mismas. Metodología: Estudio epidemiológico descriptivo, observacional y de orientación temporal retrospectiva. Revisión de los registros correspondientes a las reclamaciones presentadas durante el periodo 2014-2018 en el servicio de COT de un hospital universitario. Para la clasificación de las reclamaciones se han utilizado los motivos establecidos por la aseguradora pública CatSalut. El análisis estadístico se ha realizado mediante el programa Excel® y el software R-Project (versión 4.0.2), considerándose un nivel de significación estadística de p<0,05. Resultados: El servicio de COT ha recibido un total de 424 reclamaciones durante el periodo 2014-2018, mostrando una tasa global de 3,18 reclamaciones por cada 1.000 episodios asistenciales considerados. Los principales motivos de reclamación han sido los organizativos (73%) y los asistenciales (20%). A partir del año 2016 se evidencia un descenso en el número de las reclamaciones presentadas. Conclusión: La implantación de procedimientos informativos estables para modular las expectativas de los pacientes incorporados a las listas de espera, y una comunicación más empática que facilite una buena relación paciente-profesional son acciones de mejora identificadas para reducir su frecuencia de presentación.(AU)

Introduction: Claims constitute one of the main sources of information to evaluate the perceived quality in healthcare centres, being Orthopaedic and Traumatology Surgery (OTS) one of the specialties with greater probability of receiving them due to its high surgical demand generating long waiting lists. Objectives: To display the evolution of the filed claims addressed to the OTS department, to classify the reasons stated in the complaint, and to identify the opportunities for improvement derived from the forementioned. Methodology: Descriptive, observational and retrospective epidemiological study. The target population has been configured by those citizens who have submitted a claim addressed to the OTS Service of a University Hospital of Barcelona from 2014 to 2018. In reference with the classification of claims, it has been used the reasons established by the public service CatSalut: assistance, treat, information, organisation, documentation and hospitality/habitability/comfort. Results: OTS service received a total of 424 claims during the study period, showing an overall rate of 3.18 claims per 100 assistance episodes considered. The main reasons for claiming were organizational (73%) and assistance (20%). No claims regarding dissatisfaction of hospitality/habitability/comfort were registered. A noticeable decrease in the number of claims submitted is observed since 2016. Conclusion: Actions in the management of waiting lists and standardised information procedures that improve the doctor–patient relationship have been identified as measures of improvement to reduce the claim presentation rate.(AU)

[Translated article] Influence of claims on the management of an orthopaedic surgery and traumatology service / Influencia de las reclamaciones en la gestión asistencial de un servicio de cirugía ortopédica y traumatología

Introducción: Las reclamaciones constituyen una de las principales fuentes de información para evaluar la calidad percibida en los centros asistenciales, siendo la cirugía ortopédica y traumatología (COT) una de las especialidades con mayor probabilidad de recibirlas por su elevada demanda quirúrgica que genera importantes listas de espera. Objetivos: Mostrar la evolución de las reclamaciones presentadas en un servicio de COT, clasificar los motivos expuestos e identificar las oportunidades de mejora derivadas de las mismas. Metodología: Estudio epidemiológico descriptivo, observacional y de orientación temporal retrospectiva. Revisión de los registros correspondientes a las reclamaciones presentadas durante el periodo 2014-2018 en el servicio de COT de un hospital universitario. Para la clasificación de las reclamaciones se han utilizado los motivos establecidos por la aseguradora pública CatSalut. El análisis estadístico se ha realizado mediante el programa Excel® y el software R-Project (versión 4.0.2), considerándose un nivel de significación estadística de p<0,05. Resultados: El servicio de COT ha recibido un total de 424 reclamaciones durante el periodo 2014-2018, mostrando una tasa global de 3,18 reclamaciones por cada 1.000 episodios asistenciales considerados. Los principales motivos de reclamación han sido los organizativos (73%) y los asistenciales (20%). A partir del año 2016 se evidencia un descenso en el número de las reclamaciones presentadas. Conclusión: La implantación de procedimientos informativos estables para modular las expectativas de los pacientes incorporados a las listas de espera, y una comunicación más empática que facilite una buena relación paciente-profesional son acciones de mejora identificadas para reducir su frecuencia de presentación.(AU)

Introduction: Claims constitute one of the main sources of information to evaluate the perceived quality in healthcare centres, being Orthopaedic and Traumatology Surgery (OTS) one of the specialties with greater probability of receiving them due to its high surgical demand generating long waiting lists. Objectives: To display the evolution of the filed claims addressed to the OTS department, to classify the reasons stated in the complaint, and to identify the opportunities for improvement derived from the forementioned. Methodology: Descriptive, observational and retrospective epidemiological study. The target population has been configured by those citizens who have submitted a claim addressed to the OTS Service of a University Hospital of Barcelona from 2014 to 2018. In reference with the classification of claims, it has been used the reasons established by the public service CatSalut: assistance, treat, information, organisation, documentation and hospitality/habitability/comfort. Results: OTS service received a total of 424 claims during the study period, showing an overall rate of 3.18 claims per 100 assistance episodes considered. The main reasons for claiming were organizational (73%) and assistance (20%). No claims regarding dissatisfaction of hospitality/habitability/comfort were registered. A noticeable decrease in the number of claims submitted is observed since 2016. Conclusion: Actions in the management of waiting lists and standardised information procedures that improve the doctor–patient relationship have been identified as measures of improvement to reduce the claim presentation rate.(AU)

[Translated article] Influence of claims on the management of an orthopaedic surgery and traumatology service.

INTRODUCTION: Claims constitute one of the main sources of information to evaluate the perceived quality in healthcare centres, being Orthopaedic and Traumatology Surgery (OTS) one of the specialties with greater probability of receiving them due to its high surgical demand generating long waiting lists. OBJECTIVES: To display the evolution of the filed claims addressed to the OTS department, to classify the reasons stated in the complaint, and to identify the opportunities for improvement derived from the forementioned. METHODOLOGY: Descriptive, observational and retrospective epidemiological study. The target population has been configured by those citizens who have submitted a claim addressed to the OTS Service of a University Hospital of Barcelona from 2014 to 2018. In reference with the classification of claims, it has been used the reasons established by the public service CatSalut: assistance, treat, information, organisation, documentation and hospitality/habitability/comfort. RESULTS: OTS service received a total of 424 claims during the study period, showing an overall rate of 3.18 claims per 100 assistance episodes considered. The main reasons for claiming were organisational (73%) and assistance (20%). No claims regarding dissatisfaction of hospitality/habitability/comfort were registered. A noticeable decrease in the number of claims submitted is observed since 2016. CONCLUSION: Actions in the management of waiting lists and standardised information procedures that improve the doctor-patient relationship have been identified as measures of improvement to reduce the claim presentation rate.

Influence of claims on the management of an orthopaedic surgery and traumatology service. / Influencia de las reclamaciones en la gestión asistencial de un servicio de cirugía ortopédica y traumatología.

INTRODUCTION: Claims constitute one of the main sources of information to evaluate the perceived quality in healthcare centres, being Orthopaedic and Traumatology Surgery (OTS) one of the specialties with greater probability of receiving them due to its high surgical demand generating long waiting lists. OBJECTIVES: To display the evolution of the filed claims addressed to the OTS department, to classify the reasons stated in the complaint, and to identify the opportunities for improvement derived from the forementioned. METHODOLOGY: Descriptive, observational and retrospective epidemiological study. The target population has been configured by those citizens who have submitted a claim addressed to the OTS Service of a University Hospital of Barcelona from 2014 to 2018. In reference with the classification of claims, it has been used the reasons established by the public service CatSalut: assistance, treat, information, organisation, documentation and hospitality/habitability/comfort. RESULTS: OTS service received a total of 424 claims during the study period, showing an overall rate of 3.18 claims per 100 assistance episodes considered. The main reasons for claiming were organizational (73%) and assistance (20%). No claims regarding dissatisfaction of hospitality/habitability/comfort were registered. A noticeable decrease in the number of claims submitted is observed since 2016. CONCLUSION: Actions in the management of waiting lists and standardised information procedures that improve the doctor-patient relationship have been identified as measures of improvement to reduce the claim presentation rate.

Treatment of early-stage mycosis fungoides: results from the PROspective Cutaneous Lymphoma International Prognostic Index (PROCLIPI) study.

BACKGROUND: The PROspective Cutaneous Lymphoma International Prognostic Index (PROCLIPI) study is a prospective analysis of an international database. Here we examine front-line treatments and quality of life (QoL) in patients with newly diagnosed mycosis fungoides (MF). OBJECTIVES: To identify (i) differences in first-line approaches according to tumour-nodes-metastasis-blood (TNMB) staging; (ii) parameters related to a first-line systemic approach and (iii) response rates and QoL measures. METHODS: In total, 395 newly diagnosed patients with early-stage MF (stage IA-IIA) were recruited from 41 centres in 17 countries between 1 January 2015 and 31 December 2018 following central clinicopathological review. RESULTS: The most common first-line therapy was skin-directed therapy (SDT) (322 cases, 81·5%), while a smaller percentage (44 cases, 11·1%) received systemic therapy. Expectant observation was used in 7·3%. In univariate analysis, the use of systemic therapy was significantly associated with higher clinical stage (IA, 6%; IB, 14%; IIA, 20%; IA-IB vs. IIA, P < 0·001), presence of plaques (T1a/T2a, 5%; T1b/T2b, 17%; P < 0·001), higher modified Severity Weighted Assessment Tool (> 10, 15%; ≤ 10, 7%; P = 0·01) and folliculotropic MF (FMF) (24% vs. 12%, P = 0·001). Multivariate analysis demonstrated significant associations with the presence of plaques (T1b/T2b vs. T1a/T2a, odds ratio 3·07) and FMF (odds ratio 2·83). The overall response rate (ORR) to first-line SDT was 73%, while the ORR to first-line systemic treatments was lower (57%) (P = 0·027). Health-related QoL improved significantly both in patients with responsive disease and in those with stable disease. CONCLUSIONS: Disease characteristics such as presence of plaques and FMF influence physician treatment choices, and SDT was superior to systemic therapy even in patients with such disease characteristics. Consequently, future treatment guidelines for early-stage MF need to address these issues.

Onicodistrofia y leucoqueratosis oral en un paciente varón de 15 años / Thick Nails and White Tongue in a Fifteen-Year Old Male

No disponible

Prognostic factors in patients with primary cutaneous anaplastic large cell lymphoma: a multicentric, retrospective analysis of the Spanish Group of Cutaneous Lymphoma.

BACKGROUND: Reliable prognostic factors for patients with primary cutaneous anaplastic large cell lymphoma (PCALCL) are lacking. OBJECTIVE: To identify prognostic factors for specific survival in patients with PCALCL. METHODS: Using the convenience sampling method, patients with PCALCL diagnosed from May 1986 to August 2017 in 16 University Departments were retrospectively reviewed. RESULTS: One hundred eight patients were included (57 males). Median age at diagnosis was 58 years. All of them showed T1-3N0M0 stages. Seventy per cent of the cases presented with a solitary lesion, mostly at the limbs. Complete response rate after first-line treatment was 87%, and no advantage was observed for any of them (surgery, radiotherapy, chemotherapy or other approaches). Nodal and visceral progression rate was 11% and 2%, respectively. 5-year specific survival (SSV) reached 93%; 97% for T1 patients and 84% for T2/T3 patients (P = 0.031). Five-year SSV for patients developing early cutaneous relapse was 64%; for those with late or no relapse, 96% (P = 0.001). Estimated median SSV for patients showing nodal progression was 103 months (95% CI: 51-155 months); for patients without nodal progression, estimated SSV did not reach the median (P < 0.001). Nodal progression was an independent predictive parameter for shorter survival (P = 0.011). CONCLUSION: Multiple cutaneous lesions at presentation, early skin relapse and nodal progression portrait worse prognosis in patients with PCALCL.

El proceso de atención de las artroplastias primarias totales de rodilla y cadera en España: un estudio a nivel nacional / Clinical practices for primary hip and knee arthroplasties in Spain: a national study

Objetivo: Las artroplastias de rodilla y cadera son procedimientos quirúrgicos muy frecuentes en el sistema sanitario español. El estudio pretende conocer la práctica clínica actual y las tendencias de estos procesos en los hospitales españoles. Material y métodos: En mayo del 2017 se envió un cuestionario a 289 jefes de servicio de cirugía ortopédica y traumatología. Constaba de 40 preguntas sobre prácticas, indicadores, coordinación, preocupaciones y tendencias. Resultados: Se recibieron 141 respuestas. La estancia se sitúa entre 2,6 y 12,6días, la primera movilización se produce desde las primeras horas posquirúrgicas en el 4% de los centros, hasta pasadas las 48h en el 16%. No existe un único patrón en el uso de drenaje, catéter urinario o restablecimiento de la ingesta. Asimismo, en un mismo hospital pueden coincidir varios tipos de abordajes, implantes, protocolos de analgesia y gestión de sangre. En el 87% de los casos no se establecen canales formales de comunicación interdisciplinar. El 36% de los hospitales aplican prácticas de la cirugía fast-track, y el 66% consideran que con ellas podría adelantar la recuperación del paciente. Las preocupaciones del 56% de los cirujanos se centran en el manejo y la prevención de las infecciones que se prevé tendrán un impacto en el futuro de las artroplastias, junto con el tratamiento del dolor. Conclusiones: El estudio muestra una variabilidad en las prácticas entre centros tanto a nivel de procesos como de protocolos clínicos y comunicación interdisciplinar, lo que se traduce en diferencias en resultados e indicadores de proceso

Objective: Primary hip and knee arthroplasties are some of the most frequent surgical procedures in the Spanish Healthcare System. This study was carried out with the aim of identifying the current clinical practices held in the territory for such processes, as well as future trends. Material and methods: In May 2017 a set of 40 questions regarding the practices, indicators, coordination, concerns and tendencies were sent to 289 Heads of Orthopaedic Services from all over Spain. Results: Responses were received from 141 hospitals. The mean length of stay varied from 2,6 to 12,6days. Mobilization is initiated from the first post-operative hours in 4% of hospitals, until 48h after surgery in 16% of hospitals. There is no unique standard for the use of drains, urinary catheter or fasting time. In addition, different surgical approaches, implant types, analgesia and blood management protocols can coexist within the same hospital. In 87% of cases, there are no formal channel paths for interdisciplinary coordination. Fast-track surgery has been incorporated into the practice of 36% of hospitals, while 66% of hospitals consider that by applying it they could achieve an earlier patient recovery. In 56% of those surveyed, surgeon concerns are focused on infection management and its prevention, which is expected to have a high impact in the future of arthroplasties, together with pain management. Conclusion: The study shows a high variability in practices among centers in processes, clinical protocols and interdisciplinary coordination, which have an effect on results and process indicators

FR - Brentuximab como tratamiento de los linfomas cutáneos primarios CD30 / RF - Brentuximab as Treatment for CD30+ Primary Cutaneous Lymphoma

No disponible

Clinical practices for primary hip and knee arthroplasties in Spain: A national study. / El proceso de atención de las artroplastias primarias totales de rodilla y cadera en España: un estudio a nivel nacional.

OBJECTIVE: Primary hip and knee arthroplasties are some of the most frequent surgical procedures in the Spanish Healthcare System. This study was carried out with the aim of identifying the current clinical practices held in the territory for such processes, as well as future trends. MATERIAL AND METHODS: In May 2017 a set of 40 questions regarding the practices, indicators, coordination, concerns and tendencies were sent to 289 Heads of Orthopaedic Services from all over Spain. RESULTS: Responses were received from 141 hospitals. The mean length of stay varied from 2,6 to 12,6days. Mobilization is initiated from the first post-operative hours in 4% of hospitals, until 48h after surgery in 16% of hospitals. There is no unique standard for the use of drains, urinary catheter or fasting time. In addition, different surgical approaches, implant types, analgesia and blood management protocols can coexist within the same hospital. In 87% of cases, there are no formal channel paths for interdisciplinary coordination. Fast-track surgery has been incorporated into the practice of 36% of hospitals, while 66% of hospitals consider that by applying it they could achieve an earlier patient recovery. In 56% of those surveyed, surgeon concerns are focused on infection management and its prevention, which is expected to have a high impact in the future of arthroplasties, together with pain management. CONCLUSION: The study shows a high variability in practices among centers in processes, clinical protocols and interdisciplinary coordination, which have an effect on results and process indicators.

Dermatofibromas eruptivos múltiples en una paciente tratada con brentuximab vedotin / Multiple Eruptive Dermatofibromas in a Patient Treated With Brentuximab Vedotin

No disponible