Effects of feeding with a protein liquid supplement on productivity, mortality and health of Apis mellifera hives in southwestern Spain.

Colony collapse disorder (CCD) has affected bees worldwide in recent decades, with southwestern Spain being no exception. This disorder is one of the main causes of Apis mellifera mortality and is believed to be caused by environmental, social and sanitary conditions. Dietary supplementation can help to improve some parameters of the general status and sanitary condition of bees, such as infestation by certain recurrent pathogens, including Varroa destructor and Nosema ceranae, by enhancing immune and social response. Thus, the aim of this study was to test a liquid hydrolysed protein supplement on the health and general status of the hive in several apiaries with access to the same natural food and under similar climatic conditions. We selected two groups of ten hives (supplemented by either placebo or protein) from five apiaries where the number of adult bees, amount of brood (open and operculated), honey and pollen reserves, infestation by V. destructor, N. ceranae, deformed wing virus (DWV) and chronic bee paralysis virus (CBPV) were measured. Additionally, we assess the expression of four immune system-related genes and a gene encoding vitellogenin. At the end of this work, treated hives showed a significant increase in open brood and a decrease in V. destructor infestation. Also, these hives showed a significant decrease in the mortality rate after the cold season. Therefore, supplementation with this product improved the health of the hive and could be a promising tool against bee colony loss.

Evaluation of the Potential Effect of Postbiotics Obtained from Honey Bees against Varroa destructor and Their Combination with Other Organic Products.

The Varroa destructor mite infests Apis mellifera colonies and causes significant harm. Traditional treatments have become less effective because of mite resistance development and can also generate residues inside beehives. This study aimed to gauge the efficacy of a beehive-derived postbiotic in reducing V. destructor viability and to explore its synergies with organic compounds. Four lactic acid bacteria (LAB) species, Leuconostoc mesenteroides, Lactobacillus helsingborgensis, Bacillus velezensis, and Apilactobacillus kunkeei, were isolated and tested in a postbiotic form (preparations of inanimate microorganisms and/or their components) via bioassays. L. mesenteroides, L. helsingborgensis, and B. velezensis notably reduced the mite viability compared to the control, and they were further tested together as a single postbiotic product (POS). Further bioassays were performed to assess the impact of the POS and its combinations with oxalic acid and oregano essential oil. The simple products and combinations (POS/Oregano, POS/Oxalic, Oregano/Oxalic, and POS/Oregano/Oxalic) decreased the mite viability. The most effective were the oxalic acid combinations (POS/Oregano/Oxalic, Oxalic/Oregano, POS/Oxalic), showing significant improvements compared to the individual products. These findings highlight the potential of combining organic products as a vital strategy for controlling V. destructor infection. This study suggests that these combinations could serve as essential tools for combating the impact of mites on bee colonies.

Cáncer de mama: nueva clasificación molecular / Breast cancer: New molecular classification

A pesar de utilizar criterios histológicos e inmunohistoquímicos, no somos capaces de reflejar la heterogeneidad del cáncer de mama. En 2012 se realiza el estudio Molecular Taxonomy of Breast Cancer International Consortium (METABRIC), el cual analiza la arquitectura genómica y de transcripción en 2000 cánceres de mama. Aparecieron subtipos moleculares con gran implicación. Tal es la importancia de la biología molecular que, en el AJCC-TNM8 (2017), se incorporaron grupos pronósticos con base en la expresión de biomarcadores (RE, RP, HER2, Ki67). Estos grupos complementan a la clasificación tradicional y añade un enfoque biológico al puramente anatómico existente. Hemos analizado el estudio METABRIC, haciendo hincapié en la nueva línea de investigación que aportó. Realizamos una exhaustiva búsqueda bibliográfica en las principales bases de datos, obteniendo los artículos que exponen los resultados del METABRIC. Desglosamos los 10 grupos integradores descubiertos recientemente, sus variaciones genéticas y su implicación para nuestra práctica clínica. Comprobamos que la clasificación actual del cáncer de mama no es lo suficientemente precisa, cuyas incongruencias se explican por los grupos integradores. Sientan los cimientos para una nueva clasificación o para refinar los subtipos existentes. (AU)

Despite using histological and immunohistochemical criteria, we are unable to reflect the heterogeneity of breast cancer. In 2012 METABRIC analyzed the genomic and transcriptional architecture of 2000 breast cancers. Molecular subtypes were found to be highly implicated. Such is the importance of molecular biology that, in AJCC-TNM8 (2017), prognostic groups based on biomarker expression (ER, PR, HER2, and Ki67) were incorporated. These groups complement the traditional classification and add a biological approach to the existing purely anatomical one. We have analyzed the METABRIC study, emphasizing the new line of research it contributed. We did an exhaustive literature search in the main databases, obtaining the articles presenting the METABRIC results. We broke down the 10 recently discovered integrative clusters, their genetic variations and their implication for our clinical practice. We found that the current classification of breast cancer is not enough accurate, the inconsistencies of which are explained by the integrative clusters. They lay the foundation for a new classification or for refining existing subtypes. (AU)

Effect of feed supplementation with probiotics and postbiotics on strength and health status of honey bee (Apis mellifera) hives during late spring.

Currently, beekeeping faces many risks, such as deteriorating health of honeybees in hives, which results in high mortality rates, mainly during winter. An important consequence is the emergence/re-emergence of communicable diseases such as varroosis or nosemosis. These diseases jeopardize the continuity of the sector because of the absence of effective treatments and harmful residues that they can be retained on wax or honey. This study aimed to evaluate how feed supplementation with probiotic and postbiotic products derived from lactic acid bacteria affected the strength, dynamic population, and sanitary parameters of honey bees. Three groups of 30 hives were established and fed with feed supplemented with control, probiotic, or postbiotic products, with a total of nine applications over two months in late spring. Two monitoring tests were conducted to evaluate the strength and health status of hives. Hives that consumed postbiotic products enhanced their strength, increased bee population and egg laying of the queen, and maintained their reserves of pollen, whereas these parameters decreased in hives belonging to other groups. Furthermore, although the results suggested a favorable effect of postbiotic products on the trend of N. ceranae infection levels, probiotics showed intermediate results. While awaiting long-term results regarding V. destructor infestation, which showed similar trends in all groups, feed supplementation with postbiotics could be an important tool for beekeepers to enhance the strength and health status of their hives.

Thermoregulatory responses during road races in hot-humid conditions at the 2019 Athletics World Championships.

The purpose of this study was to characterize thermoregulatory and performance responses of elite road-race athletes, while competing in hot, humid, night-time conditions during the 2019 IAAF World Athletic Championships. Male and female athletes, competing in the 20 km racewalk (n = 20 males, 24 females), 50 km racewalk (n = 19 males, 8 females), and marathon (n = 15 males, 22 females) participated. Exposed mean skin (Tsk) and continuous core body (Tc) temperature were recorded with infrared thermography and ingestible telemetry pill, respectively. The range of ambient conditions (recorded roadside) was 29.3°C-32.7°C air temperature, 46%-81% relative humidity, 0.1-1.7 m·s-1 air velocity, and 23.5°C-30.6°C wet bulb globe temperature. Tc increased by 1.5 ± 0.1°C but mean Tsk decreased by 1.5 ± 0.4°C over the duration of the races. Tsk and Tc changed most rapidly at the start of the races and then plateaued, with Tc showing a rapid increase again at the end, in a pattern mirroring pacing. Performance times were between 3% and 20% (mean = 113 ± 6%) longer during the championships compared with the personal best (PB) of athletes. Overall mean performance relative to PB was correlated with the wet-bulb globe temperature (WBGT) of each race (R2 = 0.89), but not with thermophysiological variables (R2 ≤ 0.3). As previously reported in exercise heat stress, in this field study Tc rose with exercise duration, whereas Tsk showed a decline. The latter contradicts the commonly recorded rise and plateau in laboratory studies at similar ambient temperatures but without realistic air movement.NEW & NOTEWORTHY This paper provides a kinetic observation of both core and skin temperatures in 108 elite athletes, during various outdoor competition events, adding to the very limited data so far available in the literature taken during elite competitions. The field skin temperature findings contrast previous laboratory findings, likely due to differences in relative air velocity and its impact on the evaporation of sweat. The rapid rise in skin temperature following cessation of exercise highlights the importance of infrared thermography measurements being taken during motion, not during breaks, when being used as a measurement of skin temperature during exercise.

Having an injury complaint during the four weeks before an international athletics ('track and field') championship more than doubles the risk of sustaining an injury during the respective championship: a cohort study on 1095 athletes during 7 international championships.

OBJECTIVES: To analyse the association between pre-participation health status and in-championships injuries in a large dataset from seven international athletics championships, and to determine the health status of athletes during the four weeks before the start of international athletics championships. DESIGN: Prospective cohort study. METHODS: We used data collected from athletes of national teams with medical staff who participated i) in a pre-participation health survey (retrospective data collection) and ii) in an in-championships injury surveillance (prospective data collection) during seven international athletics championships (2013-2018). We performed a binomial logistic regression with in-championship injury (yes/no) as the dependent variable and sex, age, discipline (explosive/endurance), type of championships (outdoor/indoor) and pre-participation injury complaint (yes/no) and pre-participation illness complaint (yes/no) as independent variables, with odds ratios (OR) and 95% confidence intervals (95% CI). RESULTS: Out of the 1095 athletes included 31.2% reported an injury complaint during the 4 weeks before the championships and 21.6% an illness complaint. The univariate model showed that discipline, type of championships and pre-participation injury complaints (OR = 2.57, 95%CI: 1.66 to 3.97) were significantly associated with in-championships injuries, and the multivariable model showed that type of championships and pre-participation injury complaints (OR = 2.64, 95%CI: 1.60 to 4.36) remained significantly associated with in-championships injuries. CONCLUSIONS: Our present study shows that an injury complaint during the four weeks before an international athletics championship significantly increased risk of sustaining an injury during the following championship, which was reported by about one third of athletes with differences between sex and disciplines.

Oncoplastia, reconstrucción prepectoral inmediata e injerto libre del complejo areola-pezón en paciente BRCA 1. Informe de un caso / Oncoplasty, inmediate prepectoral reconstruction and free graft of the nipple–areola complex in patient BRCA 1. Case report

La reconstrucción prepectoral inmediata supone una alternativa cada vez más extendida para las pacientes con mayor susceptibilidad genética para padecer un cáncer de mama. La técnica más utilizada para la mastectomía y reconstrucción prepectoral con malla acelular consiste en un abordaje mediante incisión lateral sin modificar las características del envoltorio cutáneo. Las pacientes con importante ptosis mamaria pueden suponer una limitación en la reconstrucción prepectoral debido a la proyección protésica en el nuevo centro mamario, que se encontrará en posición craneal al complejo areola-pezón. No existen casos documentados en la literatura científica disponible que describan reconstrucciones prepectorales inmediatas con injertos libres del complejo areola-pezón. Presentamos el caso clínico de una mujer de 34 años con importantes antecedentes familiares de cáncer de mama y diagnóstico de mutación en el gen BRCA 1. Solicitó realizar cirugía de reducción de riesgo. Se intervino mediante mastectomía subcutánea a través de un patrón de mamoplastia vertical y reconstrucción prepectoral con prótesis y malla acelular con injerto libre del complejo areola-pezón en el nuevo centro mamario. Mostramos que es posible asociar el diseño de un patrón oncoplástico con injerto libre del complejo areola-pezón a una técnica de reconstrucción inmediata prepectoral con prótesis y malla acelular. (AU)

Immediate prepectoral reconstruction is an increasingly widespread alternative for patients with a higher genetic susceptibility to breast cancer. The most commonly used technique for mastectomy and prepectoral reconstruction with acellular mesh is a lateral incision approach without changing the characteristics of the skin envelope. Patients with significant breast ptosis can be a limitation in prepectoral reconstruction due to the prosthetic projection in the new breast centre, which will be cranial to the nipple–areola complex. There are no documented cases in the available scientific literature describing immediate prepectoral reconstructions with free grafts of the nipple–areola complex. We present the clinical case of a 34-year-old woman with a family history of breast cancer and a diagnosis of BRCA 1 gene mutation. She underwent subcutaneous mastectomy through a vertical mammoplasty pattern and prepectoral reconstruction with prosthesis and acellular mesh with free grafting of the nipple–areola complex in the new breast centre. We show that it is possible to associate the design of an oncoplastic pattern with free grafting of the nipple–areola complex to an immediate prepectoral reconstruction technique with prosthesis and acellular mesh. (AU)

Association between thermal responses, medical events, performance, heat acclimation and health status in male and female elite athletes during the 2019 Doha World Athletics Championships.

PURPOSE: To determine associations between thermal responses, medical events, performance, heat acclimation and health status during a World Athletics Championships in hot-humid conditions. METHODS: From 305 marathon and race-walk starters, 83 completed a preparticipation questionnaire on health and acclimation. Core (Tcore; ingestible pill) and skin (Tskin; thermal camera) temperatures were measured in-competition in 56 and 107 athletes, respectively. 70 in-race medical events were analysed retrospectively. Performance (% personal best) and did not finish (DNF) were extracted from official results. RESULTS: Peak Tcore during competition reached 39.6°C±0.6°C (maximum 41.1°C). Tskin decreased from 32.2°C±1.3°C to 31.0°C±1.4°C during the races (p<0.001). Tcore was not related to DNF (25% of starters) or medical events (p≥0.150), whereas Tskin, Tskin rate of decrease and Tcore-to-Tskin gradient were (p≤0.029). A third of the athletes reported symptoms in the 10 days preceding the event, mainly insomnia, diarrhoea and stomach pain, with diarrhoea (9% of athletes) increasing the risk of in-race medical events (71% vs 17%, p<0.001). Athletes (63%) who performed 5-30 days heat acclimation before the competition: ranked better (18±13 vs 28±13, p=0.009), displayed a lower peak Tcore (39.4°C±0.4°C vs 39.8°C±0.7°C, p=0.044) and larger in-race decrease in Tskin (-1.4°C±1.0°C vs -0.9°C±1.2°C, p=0.060), than non-acclimated athletes. Although not significant, they also showed lower DNF (19% vs 30%, p=0.273) and medical events (19% vs 32%, p=0.179). CONCLUSION: Tskin, Tskin rate of decrease and Tcore-to-Tskin gradient were important indicators of heat tolerance. While heat-acclimated athletes ranked better, recent diarrhoea represented a significant risk factor for DNF and in-race medical events.

Eliminating hepatitis C on the Balearic Islands, Spain: a protocol for an intervention study to test and link people who use drugs to treatment and care.

INTRODUCTION: The hepatitis C virus (HCV) is a highly infectious and deadly disease, affecting some 58 million people worldwide. Of the 1.13 million people living in the Balearic Islands, Spain, about 1350 individuals have untreated HCV. Of these, about 1120 (83%) are estimated to be people who use drugs (PWUD), who are one of the key at-risk groups for HCV infection globally. Carrying out micro-elimination approaches focused on this population is crucial to achieve the WHO goal of eliminating HCV by 2030. Thus, the primary objective of this study is to validate a model of care that simplifies the screening and linkage to HCV care pathways for PWUD on the Balearic Islands. METHODS AND ANALYSIS: This intervention study will be implemented across 17 sites, in 4 different settings: addiction service centres (n=12), non-governmental organisation centres (n=3), a mobile methadone unit and a prison, with an estimated 3725 participants. Together with the healthcare staff at each centre, the intervention protocols will be adapted, focusing on four phases: recruitment and testing; linkage to care; treatment for those who test positive; and monitoring of sustained virological response 12 weeks after treatment and reinfection. The primary outcomes will be the number of tested and treated individuals and the secondary outcomes will include individuals lost at each step in the cascade of care. Descriptive analysis and multivariable logistic regression of the data will be undertaken. ETHICS AND DISSEMINATION: The Hospital Clínic Barcelona, Spain, Ethics Committee approved this study on 18 February 2021 (HCB/2020/2018). Findings will be disseminated through peer-reviewed publications, conference presentations and social media. The results of this study could provide a model for targeting PWUD for HCV testing and treatment in the rest of Spain and in other settings, helping to achieve the WHO HCV elimination goal.

Managing Travel Fatigue and Jet Lag in Athletes: A Review and Consensus Statement.

Athletes are increasingly required to travel domestically and internationally, often resulting in travel fatigue and jet lag. Despite considerable agreement that travel fatigue and jet lag can be a real and impactful issue for athletes regarding performance and risk of illness and injury, evidence on optimal assessment and management is lacking. Therefore 26 researchers and/or clinicians with knowledge in travel fatigue, jet lag and sleep in the sports setting, formed an expert panel to formalise a review and consensus document. This manuscript includes definitions of terminology commonly used in the field of circadian physiology, outlines basic information on the human circadian system and how it is affected by time-givers, discusses the causes and consequences of travel fatigue and jet lag, and provides consensus on recommendations for managing travel fatigue and jet lag in athletes. The lack of evidence restricts the strength of recommendations that are possible but the consensus group identified the fundamental principles and interventions to consider for both the assessment and management of travel fatigue and jet lag. These are summarised in travel toolboxes including strategies for pre-flight, during flight and post-flight. The consensus group also outlined specific steps to advance theory and practice in these areas.

Translation Into Spanish and Proposal to Modify the Orchard Sports Injury Classification System (OSICS) Version 12.

PURPOSE: To publish the Spanish translation of Version 12 of the sports injury classification system called Orchard Sports Injury Classification System and propose a modification to include a numerical code that reflects the impact of the injury on sports functionality. METHODS: The members of the working group on the epidemiology of sports injury, of the Group for the Study of the Muscle-Tendon System (GESMUTE), and of the Spanish Society of Sports Traumatology (SETRADE), carried out a bibliographical review on the epidemiological classification systems of injuries, 3 face-to-face consensus meetings, and various online pieces of work, following the Delphi work methodology. RESULTS: The Spanish translation of Version 12 of the Orchard Sports Injury Classification System is fully accessible and free of charge at https://gesmute.es/traduccion-espanola-osics-12/. The current project proposes to add, at the end of the current coding system of Version 12, a numerical code (0: No Functional impairment; 1: Limits Sports Activity; 2: Prevents Sports Activity; 3: Limits Daily Life Activities), to indicate any functional repercussions caused by the injury. CONCLUSION: We present the Spanish translation of Version 12 of the Orchard Sports Injury Classification System. We propose as an improvement the inclusion of functionality criteria in sports injury classifications; more specifically, our proposal could be an improvement to the Orchard Sports Injury Classification System Version 12.

Hydration and cooling in elite athletes: relationship with performance, body mass loss and body temperatures during the Doha 2019 IAAF World Athletics Championships.

PURPOSE: To characterise hydration, cooling, body mass loss, and core (Tcore) and skin (Tsk) temperatures during World Athletics Championships in hot-humid conditions. METHODS: Marathon and race-walk (20 km and 50 km) athletes (n=83, 36 women) completed a pre-race questionnaire. Pre-race and post-race body weight (n=74), Tcore (n=56) and Tsk (n=49; thermography) were measured. RESULTS: Most athletes (93%) had a pre-planned drinking strategy (electrolytes (83%), carbohydrates (81%)) while ice slurry was less common (11%; p<0.001). More men than women relied on electrolytes and carbohydrates (91%-93% vs 67%-72%, p≤0.029). Drinking strategies were based on personal experience (91%) rather than external sources (p<0.001). Most athletes (80%) planned pre-cooling (ice vests (53%), cold towels (45%), neck collars (21%) and ice slurry (21%)) and/or mid-cooling (93%; head/face dousing (65%) and cold water ingestion (52%)). Menthol usage was negligible (1%-2%). Pre-race Tcore was lower in athletes using ice vests (37.5°C±0.4°C vs 37.8°C±0.3°C, p=0.024). Tcore (pre-race 37.7°C±0.3°C, post-race 39.6°C±0.6°C) was independent of event, ranking or performance (p≥0.225). Pre-race Tsk was correlated with faster race completion (r=0.32, p=0.046) and was higher in non-finishers (did not finish (DNF); 33.8°C±0.9°C vs 32.6°C±1.4°C, p=0.017). Body mass loss was higher in men than women (-2.8±1.5% vs -1.3±1.6%, p<0.001), although not associated with performance. CONCLUSION: Most athletes' hydration strategies were pre-planned based on personal experience. Ice vests were the most adopted pre-cooling strategy and the only one minimising Tcore, suggesting that event organisers should be cognisant of logistics (ie, freezers). Dehydration was moderate and unrelated to performance. Pre-race Tsk was related to performance and DNF, suggesting that Tsk modulation should be incorporated into pre-race strategies.

Serological evidence of co-circulation of West Nile and Usutu viruses in equids from western Spain.

West Nile virus (WNV) is a mosquito-borne emerging virus in Europe with capacity to cause neurological complications such as encephalitis or meningoencephalitis in humans, birds or equids. In Spain, WNV is actively circulating in mosquitoes, birds and horses in different regions, but never has been deeply studied in Extremadura. Therefore, the aim of this study was to evaluate the seroprevalence of WNV in equids of those areas and to analyse the risk factors associated with exposure to the virus. A total of 199 out of 725 equids presented antibodies against WNV by competition ELISA (27.45%), while 22 were doubtful (3.03%). Anti-WNV IgM antibodies were detected in 16 equids (2.21%), and 3 animals were doubtful (0.41%). All ELISA-reactive positive/doubtful sera (N = 226) were further tested by micro-virus neutralization test (VNT), and a total of 143 horses were confirmed as positive for WNV, obtaining a seroprevalence of 19.72% in equids of western Spain. In addition, specific antibodies against USUV were confirmed in 11 equids. In 24 equids, a specific flavivirus species (detected by ELISA test) could not be determined. The generalized linear mixed-effects models showed that the significant risk factors associated with individual WNV infection in equids were the age (adults) and hair coat colour (light), whereas in USUV infections, it was the breed (pure). Data demonstrated that WNV and USUV are circulating in regions of western Spain. Given the high WNV seroprevalence found in equids from the studied areas, it is important to improve the surveillance programmes of public health to detect undiagnosed human cases and to establish a vaccination programme in equid herds in these regions.

Injury characteristics in male youth athletics: a five-season prospective study in a full-time sports academy.

OBJECTIVES: To describe the injury characteristics of male youth athletes exposed to year-round athletics programmes. METHODS: Injury surveillance data were prospectively collected by medical staff in a cohort of youth athletics athletes participating in a full-time sports academy from 2014-2015 to 2018-2019. Time-loss injuries (>1 day) were recorded following consensus procedures for athletics. Athletes were clustered into five event groups (sprints, jumps, endurance, throws and non-specialised) and the number of completed training and competition sessions (athletics exposures (AE)) were calculated for each athlete per completed season (one athlete season). Injury characteristics were reported overall and by event groups as injury incidence (injuries per 1000 AE) and injury burden (days lost per 1000 AE). RESULTS: One-hundred and seventy-eight boys (14.9±1.8 years old) completed 391 athlete seasons, sustaining 290 injuries. The overall incidence was 4.0 injuries per 1000 AE and the overall burden was 79.1 days lost per 1000 AE. The thigh was the most common injury location (19%). Muscle strains (0.7 injuries per 1000 AE) and bone stress injuries (0.5 injuries per 1000 AE) presented the highest incidence and stress fractures the highest burden (17.6 days lost per 1000 AE). The most burdensome injury types by event group were: bone stress injuries for endurance, hamstring strains for sprints, stress fractures for jumps, lesion of meniscus/cartilage for throws and growth plate injuries for non-specialised athletes. CONCLUSION: Acute muscle strains, stress fractures and bone stress injuries were identified as the main injury concerns in this cohort of young male athletics athletes. The injury characteristics differed between event groups.

Translation into Spanish and proposal to modify the Orchard Sports Injury Classification System (OSICS) version 12

OBJECTIVE: To publish the Spanish translation of version 12 of the sports injury classification system called Orchard Sports Injury Classification System and propose a modification to include a numerical code which reflects the impact of the injury on sports functionality. METHOD: The members of the working group on the epidemiology of sports injury, of the Group for the Study of the Muscle-Tendon System (GESMUTE), and of the Spanish Society of Sports Traumatology (SETRADE), carried out a bibliographical review on the epidemiological classification systems of injuries, three face-to-face consensus meetings and various online pieces of work, following the DELPHI work methodology. RESULTS: The Spanish translation of version 12 of the Orchard Sports Injury Classification System is fully accessible and free of charge at: https://gesmute.es/traduccion-espanola-osics-12/The current project proposes to add, at the end of the current coding system of version 12, a numerical code (0: No Functional impairment; 1: Limits Sports Activity; 2: Prevents Sports Activity; 3: Limits Daily Life Activities), to indicate any functional repercussions caused by the injury. CONCLUSIONS: We present the Spanish translation of version 12 of the Orchard Sports Injury Classification System. We propose as an improvement the inclusion of functionality criteria in sports injury classifications; more specifically, our proposal could be an improvement to the Orchard Sports Injury Classification System version 12

No disponible

Remote assessment in sport and exercise medicine (SEM): a narrative review and teleSEM solutions for and beyond the COVID-19 pandemic.

BACKGROUND: The COVID-19 pandemic forces sport and exercise medicine (SEM) physicians to think differently about the clinical care of patients. Many rapidly implement eHealth and telemedicine solutions specific to SEM without guidance on how best to provide these services. AIM: The aim of this paper is to present some guiding principles on how to plan for and perform an SEM consultation remotely (teleSEM) based on a narrative review of the literature. A secondary aim is to develop a generic teleSEM injury template. RESULTS: eHealth and telemedicine are essential solutions to effective remote patient care, also in SEM. This paper provides guidance for wise planning and delivery of teleSEM. It is crucial for SEM physicians, technology providers and organisations to codesign teleSEM services, ideally involving athletes, coaches and other clinicians involved in the clinical care of athletes, and to gradually implement these services with appropriate support and education. CONCLUSION: teleSEM provides solutions for remote athlete clinical care during and after the COVID-19 pandemic. We define two new terms-eSEM and teleSEM and discuss guiding principles on how to plan for and perform SEM consultations remotely (teleSEM). We provide an example of a generic teleSEM injury assessment guide.

Traducción al español y propuesta de modificación de la clasificación de lesiones deportivas Orchard Sports Injury Classification System (OSICS) Versión 12 / Translation into Spanish and proposal to modify the Orchard Sports Injury Classification System (OSICS) Version 12 / Tradução para o espanhol e proposta de modificação do Sistema de Classificação de Lesões Esportivas Orchard (OSICS) Versão 12

OBJETIVO: dar a conocer la traducción al español de la Versión 12 del sistema de clasificación de lesiones deportivas denominado Orchard Sports Injury Classification System y proponer una modificación del mismo para incluir un código numérico que refleje la repercusión de la lesión en la funcionalidad deportiva. MÉTODO: los miembros del grupo de trabajo sobre la epidemiología de la lesión deportiva, del Grupo de Estudio del Sistema Músculo-Tendón, de la Sociedad Española de Traumatología del Deporte, llevaron a cabo una revisión bibliográfica sobre los sistemas de clasificación epidemiológica de las lesiones, tres reuniones presenciales de consenso y diversos trabajos en línea, siguiendo la metodología de trabajo DELPHI. RESULTADOS: La traducción al español de la versión 12 del sistema Orchard Sports Injury Classification System está accesible de forma completa y gratuita en: https://gesmute.es/traduccion-espanola-osics-12/. Se propone añadir, al final de la codificación actual de la versión 12, un código numérico (0: Sin afectación Funcional; 1: Limita Actividad Deportiva; 2: Impide Actividad Deportiva; 3: Limita Actividades Vida Cotidiana), para indicar la repercusión funcional que produce la lesión. CONCLUSIONES: presentamos la traducción al español de la versión 12 del sistema de clasificación de lesiones Orchard Sports Injury Classification System. Proponemos como mejora la inclusión de criterios de funcionalidad en las clasificaciones de lesiones deportivas, nuestra propuesta podría suponer una mejora al Orchard Sports Injury Classification System versión 12

OBJECTIVE: to publicize the Spanish translation of Version 12 of the sports injury classification system called Orchard Sports Injury Classification System and to propose a modification to include a numerical code that reflects the impact of the injury on sports functionality. METHOD: the members of the working group on the epidemiology of sports injury, of the Study Group of the Muscle-Tendon System, of the Spanish Society of Sports Traumatology, carried out a bibliographic review on the epidemiological classification systems of injuries, three face-to-face consensus meetings and various online works, following the DELPHI work methodology. RESULTS: The Spanish translation of version 12 of the Orchard Sports Injury Classification System is accessible completely and free of charge at: https://gesmute.es/traduccion-espanola-osics-12/. It is proposed to add, at the end of the current coding of version 12, a numerical code (0: No Functional impairment; 1: Limits Sports Activity; 2: Prevents Sports Activity; 3: Limits Daily Life Activities), to indicate the functional repercussion that produces the injury. CONCLUSIONS: We present the Spanish translation of version 12 of the Orchard Sports Injury Classification System. We propose as an improvement the inclusion of functionality criteria in sports injury classifications, our proposal could be an improvement to the Orchard Sports Injury Classification System version 12

OBJETIVO: apresentar a tradução em espanhol da versão 12 do sistema de classificação de lesões esportivas, denominado Orchard Sports Injury Classification System, e propor uma modificação para incluir um código numérico que reflita o impacto da lesão na funcionalidade esportiva. MÉTODO: os membros do grupo de trabalho sobre epidemiologia da lesão esportiva, do Grupo de Estudo do Sistema Músculo-Tendão, da Sociedade Espanhola de Traumatologia Esportiva, realizaram uma revisão bibliográfica sobre os sistemas de classificação epidemiológica das lesões. , três reuniões de consenso presenciais e vários trabalhos on-line, seguindo a metodologia de trabalho DELPHI. RESULTADOS: A tradução para o espanhol da versão 12 do Sistema de classificação de lesões esportivas da Orchard pode ser acessada completamente e gratuitamente em: https://gesmute.es/traduccion-espanola-osics-12/ Propõe-se adicionar, ao final da codificação atual da versão 12, um código numérico (0: Sem comprometimento funcional; 1: Limita a atividade esportiva; 2: Impede a atividade esportiva; 2: Impede a atividade esportiva; 3: Limita a atividade diária), para indicar a repercussão funcional que produz a lesão. CONCLUSÕES: Apresentamos a tradução em espanhol da versão 12 do Orchard Sports Injury Classification System. Propomos como melhoria a inclusão de critérios de funcionalidade nas classificações de lesões esportivas; nossa proposta poderia ser uma melhoria na versão 12 do Orchard Sports Injury Classification System

Health complaints and heat stress prevention strategies during taper as predictors of peaked athletic performance at the 2015 World Athletics Championship in hot conditions.

OBJECTIVES: To investigate whether self-reported health complaints and choice of heat stress prevention strategies during the taper predicted peaking at an athletics championship in hot conditions. DESIGN: Cohort study. METHODS: Data on health and heat stress prevention were collected before the 2015 World Athletics Championship in Beijing, China. Peaking was defined using the athlete's pre-competition ranking and final competition rank. Baseline and endpoint data were fitted into multiple logic regression models. RESULTS: Two hundred forty-five (29%) of 841 eligible athletes participated. Both sprint/power (Odds ratio (OR) 0.33 (95% Confidence interval (CI) 0.11 to 0.94), P=0.038) and endurance/combined events (OR 0.38 (95% CI 0.14 to 1.00), P=0.049) athletes having sustained concern-causing health complaints during the taper were less likely to peak. Endurance/combined events athletes who chose pre-cooling to mitigate heat stress were less likely to peak (OR 0.35 (95% CI 0.15 to 0.80), P=0.013), while sprint/power athletes reporting a sudden-onset injury complaint during the taper displayed increased peaking (OR 4.47 (95% CI 1.28 to 15.59), P=0.019). CONCLUSIONS: Health complaints that caused the athlete concern during the taper were predictive of failure to peak at a major athletics competition. Sprint/power athletes who experienced an acute injury symptom during the taper appeared to benefit from rest. Pre-cooling strategies seem to require further validation during real-world endurance/combined events. It appears that athletics athletes' self-reported health should be monitored during the taper, concerns addressed, and heat stress prevention strategies individually tested before championships in hot conditions.

Essential thrombocythaemia with mutation in MPL: clinicopathological correlation and comparison with JAK2V617F-mutated and CALR-mutated genotypes.

AIM: To characterise the clinical and histological features of MPL-mutated essential thrombocythaemia (ET). PATIENTS AND METHODS: Bone marrow biopsies of 175 patients with ET were centrally reviewed according to the 2016 WHO classification, including 42 cases with MPL mutation, 98 JAK2V617F-mutated and 35 CALR-mutated. Clinical and histological features were compared among the three genotypes included in the current 2016 WHO classification and among the different types of MPL mutations. RESULTS: Patients with MPL-mutated ET were significantly older than those with the other genotypes. Haematological values at diagnosis were similar among MPL-mutated and CALR-mutated ET, with both genotypes showing higher platelet counts and lower haemoglobin values than ET with JAK2V617F genotype. In the bone marrow, the median number of megakaryocytes was higher in MPL and CALR than in JAK2V617F genotype (16, 19 and 14 megakaryocytes per ×20 power field, respectively, p=0.004). Histological features of prefibrotic myelofibrosis were rarely observed in MPL genotype, whereas sinusoidal hyperplasia, dense clusters of megakaryocytes and reticulin fibrosis were more frequent in CALR-mutated ET, with 11% of such cases fulfilling WHO 2016 histological criteria of prefibrotic myelofibrosis. With a median follow-up of 3.5 years, no significant differences were seen among genotypes regarding survival, vascular complications or myelofibrotic transformation. There were no significant differences in the clinical data or in the histological characteristics depending on the type of MPL mutation. CONCLUSION: MPL and CALR ET genotypes share clinical and histological characteristics. In contrast to CALR genotype, features of prefibrotic myelofibrosis are uncommon in MPL-mutated ET.