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Five historical innovations that have shaped modern orthopaedic surgery. J Perioper Pract 2024; 34:84-92. [PMID: 37596805 DOI: 10.1177/17504589231179302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2023]
Abstract
Throughout history, many innovations have contributed to the development of modern orthopaedic surgery, improving patient outcomes and expanding the range of treatment options available to patients. This article explores five key historical innovations that have shaped modern orthopaedic surgery: X-ray imaging, bone cement, the Thomas splint, the Pneumatic tourniquet and robotic-assisted surgery. We will review the development, impact and significance of each innovation, highlighting their contributions to the field of orthopaedic surgery and their ongoing relevance in contemporary and perioperative practice.
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How European Fans in Training (EuroFIT), a lifestyle change program for men delivered in football clubs, achieved its effect: a mixed methods process evaluation embedded in a randomised controlled trial. BMC Public Health 2023; 23:526. [PMID: 36941552 PMCID: PMC10026416 DOI: 10.1186/s12889-023-15419-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/10/2023] [Indexed: 03/22/2023] Open
Abstract
BACKGROUND A randomised trial of European Fans in Training (EuroFIT), a 12-week healthy lifestyle program delivered in 15 professional football clubs in the Netherlands, Norway, Portugal, and the United Kingdom, successfully increased physical activity and improved diet but did not reduce sedentary time. To guide future implementation, this paper investigates how those effects were achieved. We ask: 1) how was EuroFIT implemented? 2) what were the processes through which outcomes were achieved? METHODS We analysed qualitative data implementation notes, observations of 29 of 180 weekly EuroFIT deliveries, semi-structured interviews with 16 coaches and 15 club representatives, and 30 focus group discussions with participants (15 post-program and 15 after 12 months). We descriptively analysed quantitative data on recruitment, attendance at sessions and logs of use of the technologies and survey data on the views of participants at baseline, post program and after 12 months. We used a triangulation protocol to investigate agreement between data from difference sources, organised around meeting 15 objectives within the two research questions. RESULTS We successfully recruited clubs, coaches and men to EuroFIT though the draw of the football club seemed stronger in the UK and Portugal. Advertising that emphasized getting fitter, club-based deliveries, and not 'standing out' worked and attendance and fidelity were good, so that coaches in all countries were able to deliver EuroFIT flexibly as intended. Coaches in all 15 clubs facilitated the use of behaviour change techniques and interaction between men, which together enhanced motivation. Participants found it harder to change sedentary time than physical activity and diet. Fitting changes into daily routines, planning for setbacks and recognising the personal benefit of behaviour change were important to maintain changes. Bespoke technologies were valued, but technological hitches frustrated participants. CONCLUSION EuroFIT was delivered as planned by trained club coaches working flexibly in all countries. It worked as expected to attract men and support initiation and maintenance of changes in physical activity and diet but the use of bespoke, unstable, technologies was frustrating. Future deliveries should eliminate the focus on sedentary time and should use only proven technologies to support self-monitoring and social interaction. TRIAL REGISTRATION ISRCTN81935608, registered 16/06/2015.
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Attending sporting mega events during COVID-19: mitigation and messaging at UK EURO 2020 matches. Health Promot Int 2023; 38:6974790. [PMID: 36617291 PMCID: PMC9825819 DOI: 10.1093/heapro/daac176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The UEFA EURO 2020 football tournament was one of the largest Sporting Mega Events (SMEs) to take place during the COVID-19 pandemic. Mitigating the risk of virus transmission requires a multi-layered approach for any large event, more so in this case due to staging the tournament across eleven host countries. Yet, little is known about COVID-19 risks and mitigation from attending an event of this scale and nature. We examined the implementation of mitigation and messaging at EURO 2020 matches hosted at venues in the UK. The tournament was postponed from the summer of 2020 and played in June and July of 2021. Structured observations were conducted by 11 trained fieldwork-supporters at 10 matches played at Wembley Stadium, London, or Hampden Park, Glasgow. Fieldwork-supporters observed one-way systems and signage, and hand sanitizing stations inside the stadia, but reported significant variation in the implementation of staggered timeslots, testing upon entry, and procedures for exit. Adherence to planned measures by ticket holders and implementation by stewards waned as the tournament progressed culminating in an absence of enforced measures at the final. The non-compliance with COVID-19 mitigation measures was likely to have led to a significantly increased risk of transmission. Future events should consider how COVID-19 mitigation measures could become 'new norms' of fan behaviour, learning from what is already known about football fandom. Tournament organizers of SMEs can use these findings to promote clearer messaging on pandemic-driven changes in fan behaviour and best practices in mitigating risk at future sporting and cultural events.
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233 A novel ex vivo skin culture device enables clinically representative skin testing. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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200 Optimised 3D skin models incorporating microbiome and host immune responses. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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583 RNA sequencing of immortalised balding and non balding DPCs identifies potential balding gene signatures. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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222 Enhanced Environmental Control Resolves Limitations of Standard Skin Culture by Mimicking Physiological Conditions. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Overcoming chemoresistance in triple negative breast cancer by bromodomain inhibition. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)00985-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Anatomical and Radiological Description of the Spring Ligament Articular Facet (SLAF). FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Category: Basic Sciences/Biologics; Midfoot/Forefoot Introduction/Purpose: Spring ligament is a principle static stabilizer of the medial longitudinal arch. There is a triangular facet of fibrocartilage in its superomedial bundle that articulates with the talar head which is poorly described in the literature. The aim of this study was to carry out a formal anatomical and radiological description of the spring ligament articular facet (SLAF). Methods: Anatomically, we dissected 10 normally aligned cadaveric lower limbs. The spring ligament was approached from the superior direction. The talus was disarticulated and high-resolution images were taken of the ligament complex. ImageJ and Tracker software was used to calculate the surface area and the maximum linear measurements of the spring ligament articular facet (SLAF). 22 normally aligned feet were analysed on reformatted PD space sequences on MRI using PACS. Results: The meniscus was consistently trapezoid in shape in all specimens. The mean area of the SLAF was 203.31 mm2. The average longest proximal to distal length was 11.93 mm and at the shortest plantar and lateral margin was 5.34 mm. The attachment of the SLAF with calcaneum and navicular articular surface was defined by a distinct thick fibrous ligamentous structure that measured 3.67 and 1.69 mm at its medial and lateral margin on the calcaneal side and 2.72 and 2.87 mm respectively on the navicular side. SLAF was visible on MRI but it was not possible to differentiate between SLAF and its investing ligaments. MRI measurements showed a mean surface area of 354 mm2 with mean thickness of 2.7 - 4.3 mm throughout its course. Conclusion: The paper describes the anatomical and radiological parameters of SLAF, a constant fibrocartilaginous structure within the superomedial portion of the spring ligament, as well as its ligamentous attachments.
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Identification of the Apex of the Medial Longitudinal Arch Break in Progressive Collapsing Foot Disorder. FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Category: Midfoot/Forefoot Introduction/Purpose: Progressive Collapsing Foot Disorder (PCFD) is caused by failure of both dynamic and static structures. The aim of this study was to identify the anatomical location of the medial longitudinal arch break in symptomatic flat foot deformity and analyze its relationship with Meary's angle. Methods: We analyzed weight-bearing radiographs of 81 patients [mean age 53.7 years (range, 18-81) with 101 flat feet. The apex of the medial arch break was determined on the lateral foot radiographs as the intersection of the anatomical axis of the talus and the first metatarsal. Therefore, the overall centre of rotation of angulation (CORA) of the medial arch break was documented as the angle at its apex (Meary's angle). Each separate joint angulation was then calculated to determine if the overall CORA was made of separate CORAs. Correlations between the apex location, and the number of apices, with Meary's angle were conducted. Results: There was an isolated apex of deformity in 50.4% (51/101) of cases. These were localised at talonavicular joint (TNJ) in 47% (24/51), the naviculocuneiform joint (NCJ) in 52.9% (27/51) and none at the cuneiform-first metatarsal joint (C-1MTJ). The remaining 49.5% (50/101) had combination apices with the primary deformity being at TNJ in 58% (29/50), the NCJ in 40% (20/50), and 2% (1/50) at the C-1MTJ. The mean Meary's angle was -17.9° for isolated and -18° for combination which was not statistically significant (p=0.92). There was no statistical difference in the talonavicular uncoverage angle between the single and combination apices group (p= 0.99). Conclusion: The apex of the medial arch break occurs distal to the talonavicular joint in the majority of cases, and thereby the main insertion points of the posterior tibial tendon and spring ligament. In 52.9% (27/51) of cases, the deformity occurs solely distal to the TNJ and in 58% (29/50) cases, it involves joints in addition to the TNJ. These will involve pathology of other structures, including the naviculocuneiform ligament. Surgical strategies in successfully correcting Progressive Collapsing Foot Disorder will therefore need to address joints distal to the TNJ in the majority of cases.
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Interobserver Reliability of Radiographic Angles and Measurements in Flat Foot Deformity. FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Category: Other Introduction/Purpose: Radiographic angles and measurements are widely used in foot and ankle pathologies to define normal and abnormal skeletal alignment. In spite of this the inter-observer reliability of these parameters is debatable. The aim of this study was to determine the inter-observer reliability of various radiographic angles and measurements in flat foot deformity. Methods: Antero-posterior (AP) and lateral foot radiographs of 18 patients with flatfoot deformity were analysed by eight clinicians of various grade of experience (2 consultants, 4 fellows / registrars and 2 core training grades) with 11 different radiological parameters. A digital presentation demonstrating the method of measurement of all parameters using same software was provided to the participants. The inter-observer reliability was analysed using interclass correlation (ICC) model mixed for reliability at 95% confidence interval for individual parameters and different grade of experience. Results: The inter-observer reliability was excellent (>0.9) in calcaneal pitch angle (CPA), medial cuneiform height (C1H) and lateral incongruency angle (LIA). It was good (0.75 - 0.90) in talo-navicular angle (TNA), medial cuneiform articular angle (CAA), medial arch sag angle (MASA), medial cuneiform - 1st MT angle (C1MTA), talonavicular coverage angle (TNCA)andtalar - 1st MT angle on AP radiograph (T1MTA). The inter-observer reliability was moderate (0.5 - 0.75) in Meary's angle and talo-navicular uncoverage percentage (TNUP). The reliability did not differ with the grade of surgeon on sub-group analysis. Conclusion: This is first study to analyse the interobserver reliability of radiographic measurements in a flatfoot deformity, including grade of surgeon. The results suggest that these radiological parameters can be reliably used in clinical practice if standard measurement techniques are followed by clinicians of all grades.
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Abstract
Introduction The ongoing COVID-19 pandemic has presented numerous challenges to education at all levels, but has been particularly challenging for professional schools and other educational sectors that require intensive hands-on training. Those institutions have had to deploy and continuously adapt new learning strategies in response to an ever-changing pandemic landscape over the past two years, while at the same time meeting the rigorous proficiency standards for their students. Methods This communication describes how two professional schools at Oregon State University, the College of Pharmacy and the Carlson College of Veterinary Medicine, pivoted in response to the COVID-19 pandemic to ensure continuity in student training. The adaptations included technological solutions, physical distancing, barriers, reduced group size and scheduling changes in the curriculum, and enhanced personal protective equipment. Results The available evidence suggest that the biosafety measures implemented to reduce the risk of COVID-19 in the hands-on educational setting appear to have been effective in preventing transmission during classroom and experiential learning activities. Professional licensing exam scores for the students of both colleges remain as high as pre-pandemic values, suggesting that the implemented changes in instruction did not have a detrimental impact on student learning. The scores will need to be monitored for several more years before firm conclusions can be drawn. Discussion Both colleges implemented creative solutions to the delivery of hands-on pedagogy that sought to balance risk of infection and the necessity to master critical skills that can only be acquired by active learning.
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UK Nutrition Research Partnership ‘Hot Topic’ workshop report: A ‘game changer’ for dietary health – addressing the implications of sport sponsorship by food businesses through an innovative interdisciplinary collaboration. NUTR BULL 2021; 47:115-122. [DOI: 10.1111/nbu.12535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/09/2021] [Accepted: 11/16/2021] [Indexed: 01/20/2023]
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23 Anti-Müllerian hormone in polar bears ( Ursus maritimus): assay validation and concentrations in relation to sex, age, and season. Reprod Fertil Dev 2021; 34:245-246. [PMID: 35231275 DOI: 10.1071/rdv34n2ab23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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A new model of human telogen–anagen transformation helps decipher Wnt signalling in the human hair cycle. Br J Dermatol 2020; 182:1084. [DOI: 10.1111/bjd.18805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Différence de signature génétique moléculaire des cellules du derme papillaire entre le cuir chevelu alopécique et le cuir chevelu non alopécique dans les cultures cellulaires bidimensionnelle, tridimensionnelle et co-culture avec les cellules souches mésenchymateuses dérivées des adipocytes. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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597 Outer root sheath is able to synthesise glycogen from lactate-investigating glycogen metabolism in human hair follicles. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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585 Identifying cancer stem cells in patient specimens through high-content imaging - biological insights and prognostic potential. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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612 Targeted hair follicle delivery of hydrophilic molecules. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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899 HIF1A stabilisation in the ORS of human hair follicles promotes aerobic glycolysis and synthesis of angiogenic factors. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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The evidence-base and development of a tobacco-free stadium declaration for Europe. Tob Prev Cessat 2019. [DOI: 10.18332/tpc/105314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Commercial determinants of health: advertising of alcohol and unhealthy foods during sporting events. Bull World Health Organ 2019; 97:290-295. [PMID: 30940986 PMCID: PMC6438257 DOI: 10.2471/blt.18.220087] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 01/08/2019] [Accepted: 01/24/2019] [Indexed: 11/27/2022] Open
Abstract
Tobacco, alcohol and foods that are high in fat, salt and sugar generate much of the global burden of noncommunicable diseases. We therefore need a better understanding of how these products are promoted.The promotion of tobacco products through sporting events has largely disappeared over the last two decades, but advertising and sponsorship continues bycompanies selling alcohol, unhealthy food and sugar-sweetened beverage. The sponsorship of sporting events such as the Olympic Games, the men’s FIFA World Cup and the men’s European Football Championships in 2016, has received some attention in recent years in the public health literature. Meanwhile, British football and the English Premier League have become global events with which transnational companies are keen to be associated, to promote their brands to international markets. Despite its reach, the English Premier League marketing and sponsorship portfolio has received very little scrutiny from public health advocates. We call for policy-makers and the public health community to formulate an approach to the sponsorship of sporting events, one that accounts for public health concerns.
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The effect of a programme to improve men's sedentary time and physical activity: The European Fans in Training (EuroFIT) randomised controlled trial. PLoS Med 2019; 16:e1002736. [PMID: 30721231 PMCID: PMC6363143 DOI: 10.1371/journal.pmed.1002736] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 12/24/2018] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Reducing sitting time as well as increasing physical activity in inactive people is beneficial for their health. This paper investigates the effectiveness of the European Fans in Training (EuroFIT) programme to improve physical activity and sedentary time in male football fans, delivered through the professional football setting. METHODS AND FINDINGS A total of 1,113 men aged 30-65 with self-reported body mass index (BMI) ≥27 kg/m2 took part in a randomised controlled trial in 15 professional football clubs in England, the Netherlands, Norway, and Portugal. Recruitment was between September 19, 2015, and February 2, 2016. Participants consented to study procedures and provided usable activity monitor baseline data. They were randomised, stratified by club, to either the EuroFIT intervention or a 12-month waiting list comparison group. Follow-up measurement was post-programme and 12 months after baseline. EuroFIT is a 12-week, group-based programme delivered by coaches in football club stadia in 12 weekly 90-minute sessions. Weekly sessions aimed to improve physical activity, sedentary time, and diet and maintain changes long term. A pocket-worn device (SitFIT) allowed self-monitoring of sedentary time and daily steps, and a game-based app (MatchFIT) encouraged between-session social support. Primary outcome (objectively measured sedentary time and physical activity) measurements were obtained for 83% and 85% of intervention and comparison participants. Intention-to-treat analyses showed a baseline-adjusted mean difference in sedentary time at 12 months of -1.6 minutes/day (97.5% confidence interval [CI], -14.3-11.0; p = 0.77) and in step counts of 678 steps/day (97.5% CI, 309-1.048; p < 0.001) in favor of the intervention. There were significant improvements in diet, weight, well-being, self-esteem, vitality, and biomarkers of cardiometabolic health in favor of the intervention group, but not in quality of life. There was a 0.95 probability of EuroFIT being cost-effective compared with the comparison group if society is willing to pay £1.50 per extra step/day, a maximum probability of 0.61 if society is willing to pay £1,800 per minute less sedentary time/day, and 0.13 probability if society is willing to pay £30,000 per quality-adjusted life-year (QALY). It was not possible to blind participants to group allocation. Men attracted to the programme already had quite high levels of physical activity at baseline (8,372 steps/day), which may have limited room for improvement. Although participants came from across the socioeconomic spectrum, a majority were well educated and in paid work. There was an increase in recent injuries and in upper and lower joint pain scores post-programme. In addition, although the five-level EuroQoL questionnaire (EQ-5D-5L) is now the preferred measure for cost-effectiveness analyses across Europe, baseline scores were high (0.93), suggesting a ceiling effect for QALYs. CONCLUSION Participation in EuroFIT led to improvements in physical activity, diet, body weight, and biomarkers of cardiometabolic health, but not in sedentary time at 12 months. Within-trial analysis suggests it is not cost-effective in the short term for QALYs due to a ceiling effect in quality of life. Nevertheless, decision-makers may consider the incremental cost for increase in steps worth the investment. TRIAL REGISTRATION International Standard Randomised Controlled Trials, ISRCTN-81935608.
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Tobaccofree Sports Stadia: European Policies and Guidance. Tob Prev Cessat 2018. [DOI: 10.18332/tpc/90516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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1332 Understanding the role of glycogen metabolism in human hair follicle biology. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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1005 The skin: A new player in the control of whole-body glucose homeostasis. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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717 Dysfunctional stress response in psoriatic keratinocytes. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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1328 HIF1A stabilisation in the human hair follicle promotes glycolysis. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Isolation of pulmonary veins using a thermoreactive implantable device with external energy transfer: Evaluation in a porcine model. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2018; 41:603-610. [PMID: 29635746 DOI: 10.1111/pace.13345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 03/02/2018] [Accepted: 03/26/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Pulmonary vein isolation (PVI) is a well-established method for the treatment of symptomatic paroxysmal atrial fibrillation, but is only partly successful with a high rate of electrical reconnection. We introduce a novel technique in which PVI is accomplished by noninvasive heating of a dedicated thermoresponse implant inserted into the pulmonary veins (PV), demonstrated in a porcine model. METHODS A self-expanding nitinol-based implant was positioned in the common inferior PV of 11 pigs, using a fluoroscopy-guided transatrial appendage approach. Ablation was performed through contactless energy transfer from a primary extracorporal coil to a secondary heat ring (HR) embedded in the proximal part of the implant. Electrophysiological conduction was assessed prior to and postablation, and at 3 months. Histological samples were obtained acutely (n = 4) and after 3 months (n = 7). RESULTS In total, 13 PV implants were successfully positioned in the inferior PVs of 11 animals. Ablation was performed without injury of adjacent structures. PVI and bidirectional block was electrophysiologically confirmed in all cases immediately at the time of implantation and 3 months later in seven chronic animals in whom testing was repeated. Marked evidence of ablation around the proximal HR was evident at 3 months postprocedure, with scar tissue formation and only mild neointimal proliferation. CONCLUSIONS Successful PVI can be obtained by external electromagnetic heat transfer to a novel pulmonary vein implant.
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Shirt sponsorship by gambling companies in the English and Scottish Premier Leagues: global reach and public health concerns. SOCCER AND SOCIETY 2018; 20:824-835. [PMID: 31619942 PMCID: PMC6795541 DOI: 10.1080/14660970.2018.1425682] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
While the nature of gambling practices is contested, a strong evidence base demonstrates that gambling can become a serious disorder and have a range of detrimental effects for individuals, communities and societies. Over the last decade, football in the UK has become visibly entwined with gambling marketing. To explore this apparent trend, we tracked shirt sponsors in both the English and Scottish Premier Leagues since 1992 and found a pronounced increase in the presence of sponsorship by gambling companies. This increase occurred at the same time the Gambling Act 2005, which liberalized rules, was introduced. We argue that current levels of gambling sponsorship in UK football, and the global visibility it provides to gambling brands, is a public health concern that needs to be debated and addressed. We recommend that legislators revisit the relationship between football in the UK and the sponsorship it receives from the gambling industry.
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A preliminary study of pulmonary vein implant applicability and safety as a potential ablation platform in a follow-up study in pigs. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2018; 41:167-171. [PMID: 29315645 DOI: 10.1111/pace.13272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 12/13/2017] [Accepted: 12/22/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND Recurrence of atrial fibrillation after an ablation procedure remains a major problem which emphasizes the need for improved pulmonary vein isolation techniques. AIMS The aim of this study was to describe an implantation procedure of a pulmonary vein-stent which may possibly serve as an ablation technique in the future and to examine stent safety in a follow-up study in pigs. METHODS AND RESULTS Eight pigs were catheterized and nine self-expanding nitinol stents were implanted through a transfemoral or transatrial approach into the antra of the pulmonary veins. After 3 months' follow-up, the animals were euthanized for further examination. During the follow-up phase, no complications were observed. Absence of thrombus formation or pulmonary vein wall dissection was noticed during anatomical and histological evaluation of the heart-lung packages. All implants were almost completely covered by neo-intima, of which thickness varied between 0.2 and 3.9 mm. CONCLUSIONS Stents can safely be positioned and deployed into the antra of the pulmonary veins without any acute or long-term (3 months) adverse effects. In the future, these implants could function as a permanently implanted ablation device and provide new therapeutic strategies for pulmonary vein isolation in patients with atrial fibrillation.
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131 Stressed out keratinocytes, new insights into psoriasis lesion formation. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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280 Investigation into the role of HIF-1A stabilisation in hair follicle metabolism. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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682 Development of a 3D living skin equivalent to explore the influence of senescence on the skin ageing phenotype. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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257 Is EBF1 a negative regulator of WNT10A in the development of androgenetic alopecia? J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ulna Autograft for Wrist Arthrodesis: A Novel Approach in Failed Wrist Arthoplasty. Open Orthop J 2017; 11:768-776. [PMID: 28979589 PMCID: PMC5620406 DOI: 10.2174/1874325001711010768] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Revised: 06/09/2017] [Accepted: 07/18/2017] [Indexed: 12/29/2022] Open
Abstract
Rheumatoid arthritis is a polyarthropathy affecting approximately 1% of the population worldwide. Wrist involvement is observed around 75% of patients, resulting in substantial disability and morbidity. A multidisciplinary approach to management of such patients is undertaken to prevent disease progression, many go on to develop debilitating disease requiring surgical intervention. Total wrist arthroplasty and arthrodesis are the main options available for those with end-stage disease, with arthroplasty preferred due to its ability to preserve a good degree of wrist function. Where complications occur with total wrist arthroplasty, salvage surgery with arthrodesis can be considered, however this requires satisfactory bone stock to enable stable fusion of the joint following arthroplasty. We report our experience of Ulna strut allografts in wrist arthrodesis in the management of failed total wrist arthroplasty.
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Book Review: Infections of Leisure. APPLIED BIOSAFETY 2017. [DOI: 10.1177/1535676017722781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Immunohistochemical identification of stent-based ablation lesions in the superior vena cava and pulmonary veins. Histol Histopathol 2017. [DOI: 10.7243/2055-091x-4-14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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204 Towards dissecting the role of glycogen metabolism in human hair follicle biology. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.06.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Study protocol of European Fans in Training (EuroFIT): a four-country randomised controlled trial of a lifestyle program for men delivered in elite football clubs. BMC Public Health 2016; 16:598. [PMID: 27430332 PMCID: PMC4950080 DOI: 10.1186/s12889-016-3255-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 07/01/2016] [Indexed: 12/24/2022] Open
Abstract
Background Lifestyle interventions targeting physical activity, sedentary time and dietary behaviours have the potential to initiate and support behavioural change and result in public health gain. Although men have often been reluctant to engage in such lifestyle programs, many are at high risk of several chronic conditions. We have developed an evidence and theory-based, gender sensitised, health and lifestyle program (European Fans in Training (EuroFIT)), which is designed to attract men through the loyalty they feel to the football club they support. This paper describes the study protocol to evaluate the effectiveness and cost-effectiveness of the EuroFIT program in supporting men to improve their level of physical activity and reduce sedentary behaviour over 12 months. Methods The EuroFIT study is a pragmatic, two-arm, randomised controlled trial conducted in 15 football clubs in the Netherlands, Norway, Portugal and the UK (England). One-thousand men, aged 30 to 65 years, with a self-reported Body Mass Index (BMI) ≥27 kg/m2 will be recruited and individually randomised. The primary outcomes are objectively-assessed changes in total physical activity (steps per day) and total sedentary time (minutes per day) at 12 months after baseline assessment. Secondary outcomes are weight, BMI, waist circumference, resting systolic and diastolic blood pressure, cardio-metabolic blood biomarkers, food intake, self-reported physical activity and sedentary time, wellbeing, self-esteem, vitality and quality of life. Cost-effectiveness will be assessed and a process evaluation conducted. The EuroFIT program will be delivered over 12 weekly, 90-minute sessions that combine classroom discussion with graded physical activity in the setting of the football club. Classroom sessions provide participants with a toolbox of behaviour change techniques to initiate and sustain long-term lifestyle changes. The coaches will receive two days of training to enable them to create a positive social environment that supports men in engaging in sustained behaviour change. Discussion The EuroFIT trial will provide evidence on the effectiveness and cost-effectiveness of the EuroFIT program delivered by football clubs to their male fans, and will offer insight into factors associated with success in making sustained changes to physical activity, sedentary behaviour, and secondary outcomes, such as diet. Trial registration ISRCTN: 81935608. Registered 16 June 2015.
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Tobaccofree Sports Stadia: European Policies and Guidance. Tob Prev Cessat 2016. [DOI: 10.18332/tpc/62409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Towards a social and context-aware multi-sensor fall detection and risk assessment platform. Comput Biol Med 2015; 64:307-20. [DOI: 10.1016/j.compbiomed.2014.12.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Revised: 10/16/2014] [Accepted: 12/01/2014] [Indexed: 02/05/2023]
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A siRNA screen to re-activate senescence in basal-like breast cancer. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv117.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Surface-Roughness-Based Virtual Textiles: Evaluation Using a Multi-Contactor Display. IEEE TRANSACTIONS ON HAPTICS 2015; 8:240-244. [PMID: 25781954 DOI: 10.1109/toh.2015.2412551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Virtual textiles, generated in response to exploratory movements, are presented to the fingertip via a 24-contactor vibrotactile array. Software models are based on surface-roughness profiles from real textiles. Results suggest that distinguishable "textile-like" surfaces are produced, but these lack the necessary accuracy for reliable matching to real textiles.
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Abstract
Healthy Stadia (HS) is a European public health pilot-program started in 2007 to support sports stadia in promoting the health of people who work and visit sports stadia, as well as inhabitants of the surrounding communities. The aim of this study is to describe the process evaluation of the program, from its beginning in July 2007 to December 2009, in order to assess the feasibility and sustainability of an HS network across Europe. The program involved nine associate partners involved in the coordination of activities at a local level, in the recruitment of stadia, in the development of specific program tasks and in the dissemination of the program at a national level. The activities of associate partners were evaluated through structured questionnaires administered every 6 months. The questionnaire response rate from associate partners was 77.8% for the first and third evaluations and 88.9% for the second and fourth evaluations. According to the evaluation's results, several good practices such as alcohol prevention policies and those supporting people with disabilities were implemented in stadia over the course of the program. Conversely, practices supporting mental health and green transport were generally not achieved. The implemented activities mainly involved staff and visitors. Lack of human and economic resources, especially toward the end of the program, was considered the principal challenge for program development. In conclusion, the process evaluation presented the feasibility of the HS program and the development of health promoting practices in sport stadia over time.
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Fractures of the femoral head. TRAUMA-ENGLAND 2013. [DOI: 10.1177/1460408613496364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Femoral head fractures are rare injuries that occur most commonly from high-energy impacts, such as those seen in road traffic accidents. The traumatic nature of these injuries means that they are often associated with many other injuries, which can often be life threatening. Although a fracture of the femoral head is not often a life-threatening injury, there is a high potential for developing complications that can greatly affect the function of the joint later in life. A femoral head fracture is most commonly associated with a traumatic dislocation of the hip joint. Thus, once these injuries have been identified, they need to be reduced promptly and accurately. A number of classifications systems are used for describing femoral head fractures, and of these, the Pipkin classification system is one of the most widely used. As this injury is relatively rare, the published literature on the subject is limited and thus much debate still exists about the best methods for classification, treatment and assessment of outcomes. The aim of this article is to provide an overview of the injury and its management.
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M157 MANAGING A CASE OF POSTABORTAL SYNDROME (REDO SYNDROME). Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)61351-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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W297 AUDIT OF FETAL BLOOD SAMPLING IN LABOUR - CORRELATION WITH CORD BLOOD RESULTS AND FETAL OUTCOMES. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)62020-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Good practices and health policy analysis in European sports stadia: results from the 'Healthy Stadia' project. Health Promot Int 2011; 28:157-65. [PMID: 22139638 DOI: 10.1093/heapro/dar088] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Sport plays an important role within society and sports stadia provide significant settings for public health strategies. In addition to being places of mass gathering, stadia are often located in less affluent areas and are traditionally attended by 'harder to reach' communities. Unfortunately sports stadia and the clubs they host are rarely perceived as places that promote healthy lifestyles. Fast food, alcohol and tobacco are commonly advertized, served and consumed during sports games giving the spectators and TV fans contradictory messages concerning healthy choices. As part of a wider programme of work part-funded by the European Union, a study was therefore designed to explore current 'good practice' relating to positive health interventions in sports stadia across a number of European countries. Using a specially designed questionnaire, information about health policies and good practices relating to food offerings in stadia, physical activity promotion among local communities, tobacco policy, positive mental health initiatives, environmental sustainability practices and social responsibility policies were collected in 10 European countries (England and Northern Ireland, Finland, Georgia, Greece, Ireland, Italy, Latvia, Poland, Spain and Sweden) involving 88 stadia. The audit results show that stadia health policies differ considerably between specific countries and sports. Based on the literature analysed, the examples of good practices collected through the study, and the subsequent instigation of a European Healthy Stadia Network, it shows that there is considerable potential for stadia to become health promoting settings.
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