The Warwick Agreement on femoroacetabular impingement syndrome (FAI syndrome): an international consensus statement

The 2016 Warwick Agreement on femoroacetabular impingement (FAI) syndrome was convened to build an international, multidisciplinary consensus on the diagnosis and management of patients with FAI syndrome. 22 panel members and 1 patient from 9 countries and 5 different specialties participated in a 1-day consensus meeting on 29 June 2016. Prior to the meeting, 6 questions were agreed on, and recent relevant systematic reviews and seminal literature were circulated. Panel members gave presentations on the topics of the agreed questions at Sports Hip 2016, an open meeting held in the UK on 27-29 June. Presentations were followed by open discussion. At the 1-day consensus meeting, panel members developed statements in response to each question through open discussion; members then scored their level of agreement with each response on a scale of 0-10. Substantial agreement (range 9.5-10) was reached for each of the 6 consensus questions, and the associated terminology was agreed on. The term 'femoroacetabular impingement syndrome' was introduced to reflect the central role of patients' symptoms in the disorder. To reach a diagnosis, patients should have appropriate symptoms, positive clinical signs and imaging findings. Suitable treatments are conservative care, rehabilitation, and arthroscopic or open surgery. Current understanding of prognosis and topics for future research were discussed. The 2016 Warwick Agreement on FAI syndrome is an international multidisciplinary agreement on the diagnosis, treatment principles and key terminology relating to FAI syndrome.Author note The Warwick Agreement on femoroacetabular impingement syndrome has been endorsed by the following 25 clinical societies: American Medical Society for Sports Medicine (AMSSM), Association of Chartered Physiotherapists in Sports and Exercise Medicine (ACPSEM), Australasian College of Sports and Exercise Physicians (ACSEP), Austian Sports Physiotherapists, British Association of Sports and Exercise Medicine (BASEM), British Association of Sport Rehabilitators and Trainers (BASRaT), Canadian Academy of Sport and Exercise Medicine (CASEM), Danish Society of Sports Physical Therapy (DSSF), European College of Sports and Exercise Physicians (ECOSEP), European Society of Sports Traumatology, Knee Surgery and Arthroscopy (ESSKA), Finnish Sports Physiotherapist Association (SUFT), German-Austrian-Swiss Society for Orthopaedic Traumatologic Sports Medicine (GOTS), International Federation of Sports Physical Therapy (IFSPT), International Society for Hip Arthroscopy (ISHA), Groupo di Interesse Specialistico dell'A.I.F.I., Norwegian Association of Sports Medicine and Physical Activity (NIMF), Norwegian Sports Physiotherapy Association (FFI), Society of Sports Therapists (SST), South African Sports Medicine Association (SASMA), Sports Medicine Australia (SMA), Sports Doctors Australia (SDrA), Sports Physiotherapy New Zealand (SPNZ), Swedish Society of Exercise and Sports Medicine (SFAIM), Swiss Society of Sports Medicine (SGMS/SGSM), Swiss Sports Physiotherapy Association (SSPA).

Compound heterozygous mutations in the IFT140 gene cause Opitz trigonocephaly C syndrome in a patient with typical features of a ciliopathy

〈 We report on an infant with Opitz trigonocephaly C syndrome (OTCS), who also had manifestations of ciliopathy, including short ribs (non-asphyxiating), trident acetabular roofs, postaxial polydactyly cone-shaped epiphyses, and dysplasia of the renal, hepatic and pancreatic tissues. To investigate the molecular cause, we used an exome sequencing strategy followed by Sanger sequencing. Two rare variants, both predicted to result in loss of functional protein, were identified in the IFT140 gene; a substitution at the splice donor site of exon 24 (c.723 + 1 G > T) and a 17 bp deletion, impacting the first coding exon (c.-11_6del). The variants were confirmed as being biallelic using Sanger sequencing, showing that the splice variant was inherited from the propositus mother and the deletion from the father. To date, Mainzer-Saldino syndrome, Jeune syndrome, and a form of nonsyndromic retinal dystrophy, have been identified as ciliopathies caused by IFT140 mutations. We provide the first description of an OTCS phenotype that appears to result from IFT140 mutations. The presentation of this patient is consistent with previous reports showing that OTCS already exhibited skeleletal and nonskeletal features of a ciliopathy.

ARIA 2016: Care pathways implementing emerging technologies for predictive medicine in rhinitis and asthma across the life cycle

The Allergic Rhinitis and its Impact on Asthma (ARIA) initiative commenced during a World Health Organization workshop in 1999. The initial goals were (1) to propose a new allergic rhinitis classification, (2) to promote the concept of multi-morbidity in asthma and rhinitis and (3) to develop guidelines with all stakeholders that could be used globally for all countries and populations. ARIA—disseminated and implemented in over 70 countries globally—is now focusing on the implementation of emerging technologies for individualized and predictive medicine. MASK [MACVIA (Contre les Maladies Chroniques pour un Vieillissement Actif)-ARIA Sentinel NetworK] uses mobile technology to develop care pathways for the management of rhinitis and asthma by a multi-disciplinary group and by patients themselves. An app (Android and iOS) is available in 20 countries and 15 languages. It uses a visual analogue scale to assess symptom control and work productivity as well as a clinical decision support system. It is associated with an inter-operable tablet for physicians and other health care professionals. The scaling up strategy uses the recommendations of the European Innovation Partnership on Active and Healthy Ageing. The aim of the novel ARIA approach is to provide an active and healthy life to rhinitis sufferers, whatever their age, sex or socio-economic status, in order to reduce health and social inequalities incurred by the disease.

Mindfulness and mental toughness among provincial adolescent female hockey players

Introduction: Mental toughness is highly valued within competitive sport. However, scant attention has been paid to the psychological processes that underpin mental toughness.Objectives: To explore the relationship between mindfulness and mental toughness among provincial adolescent female hockey players.Methods: Provincial adolescent female hockey players (N=484) completed measures of mindfulness and mental toughness. Correlation coefficients were calculated with respect to mindfulness and mental toughness. A one-way between-groups analysis of variance (ANOVA) was conducted to determine whether athletes assigned to four levels of mindfulness (high, moderate, medium and low) differed significantly with regard to mental toughness.Results: Mindfulness exhibited significant positive correlations with confidence, constancy and control, as well as with total mental toughness. The results of the ANOVA and the relevant post hoc analyses indicated that athletes in the high mindfulness group reported significantly higher levels of control and general mental toughness than those in the other three groups. The high mindfulness participants also reported significantly higher levels of constancy than those in the medium and low mindfulness groups. Conclusion: Mindfulness was positively correlated with all aspects of mental toughness investigated in this study. In addition, individuals with high levels of mindfulness reported higher control, constancy and general mental toughness than those with lower levels of mindfulness. Based on the current findings, the role of mindfulness in the development and maintenance of mental toughness among adolescent athletes warrants further investigation.

Clinical psychologists' attitudes towards the biology and 'new genetics' of intellectual and developmental disabilities: a pilot study using Q-methodology

BACKGROUND

The current study investigated how ideas and models from the 'New Genetics' and associated fields of developmental neuroscience and behavioural phenotypes are perceived by clinical psychologists working with people with intellectual and developmental disabilities (IDD). As well as examining the take-up and influence of such ideas, it also examines barriers, both personal and institutional, to the widespread adoption of such concepts and research findings in services for people with IDD.

METHODS

A Q-methodology study was undertaken with 31 qualified and 16 trainee clinical psychologists in the North West of England using a specifically developed 81-item Q set.

RESULTS

Three factors were identified and labelled Integration of social and medical models, Social model of disability is more helpful and Genetic advances in conflict with recognising the value of people with IDD.

CONCLUSION

There was a lack of consensus in clinical psychologists working with people with IDD, with amount and type of professional experience affecting the factor loadings, which may need to be considered in developing clinical applications of genetic IDD research.

Scaling up strategies of the chronic respiratory disease programme of the European Innovation Partnership on Active and Healthy Ageing (Action Plan B3: Area 5)

Action Plan B3 of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) focuses on the integrated care of chronic diseases. Area 5 (Care Pathways) was initiated using chronic respiratory diseases as a model. The chronic respiratory disease action plan includes (1) AIRWAYS integrated care pathways (ICPs), (2) the joint initiative between the Reference site MACVIA-LR (Contre les MAladies Chroniques pour un VIeillissement Actif) and ARIA (Allergic Rhinitis and its Impact on Asthma), (3) Commitments for Action to the European Innovation Partnership on Active and Healthy Ageing and the AIRWAYS ICPs network. It is deployed in collaboration with the World Health Organization Global Alliance against Chronic Respiratory Diseases (GARD). The European Innovation Partnership on Active and Healthy Ageing has proposed a 5-step framework for developing an individual scaling up strategy: (1) what to scale up: (1-a) databases of good practices, (1-b) assessment of viability of the scaling up of good practices, (1-c) classification of good practices for local replication and (2) how to scale up: (2-a) facilitating partnerships for scaling up, (2-b) implementation of key success factors and lessons learnt, including emerging technologies for individualised and predictive medicine. This strategy has already been applied to the chronic respiratory disease action plan of the European Innovation Partnership on Active and Healthy Ageing.

Predicting Outcome in Patients with Acute Coronary Syndrome: Evaluation of B-Type Natriuretic Peptide and the Global Registry of Acute Coronary Events (GRACE) Risk Score

Background

Accurate risk stratification soon after admission for patients with acute coronary syndromes (ACS) is vital in guiding management. Clinical risk scores and B-type natriuretic peptide (BNP) can predict mortality and re-infarction in ACS, but it is unknown whether BNP provides prognostic information over and above that of the clinical risk scores.

Methods

142 unselected patients with ACS were prospectively studied. BNP was measured and patients were stratified according to BNP and Global Registry of Acute Coronary Events (GRACE) score. In-hospital and 30-day events were characterised.

Results

20.4% of ACS subjects had ST-elevation myocardial infarction (MI), 14.1%, non-ST elevation MI and 65.5% unstable angina. Elevated BNP predicted inhospital and 30-day heart failure (p<0.01), and the risk of in-hospital recurrent ACS (p<0.05). Increasing GRACE score predicted in-hospital recurrent ACS (p<0.05), heart failure (p<0.001), arrhythmias (p<0.05) and angioplasty (p<0.05). GRACE score also predicted 30-day heart failure (p<0.05). In contrast, the predictive accuracy of troponin elevation was less robust.

Conclusion

BNP and the GRACE score predict complementary outcomes from ACS, but both predicted heart failure. BNP is a powerful indicator of heart failure in patients with ACS and provides prognostic information above and beyond conventional biomarkers and risk scores.

Extension of the Q Orbitrap intrascan dynamic range by using a dedicated customized scan

RATIONALE

The intrascan dynamic range of modern Orbitrap instrumentation is specified to reach 1:5000, while the interscan dynamic range is significantly larger due to the utilization of the automatic gain control feature. There are some applications (e.g. residue analysis in complex matrices, metabolomics or structural elucidation) where a wider intrascan dynamic range is desirable.

METHODS

The Application Programming Interface (API) of the Q Exactive Orbitrap mass spectrometer has been used to program a customized scan in order to cover a larger intrascan dynamic range. Different approaches were used, which were all based on the variation of the isolation time of low-abundance versus high-abundance mass range segments. The differently attenuated mass range segments isolated by the quadrupole were sequentially forwarded to the C-trap. Finally, the accumulated mass segments were measured within the Orbitrap analyzer.

RESULTS

The spectra obtained by the customized scans show an enlarged dynamic range. This has been demonstrated by monitoring the higher isotope mass peaks (first and second isotope) of a low intensity analyte. Furthermore, a practical application (veterinary drugs in bovine kidney) has been investigated with the proposed customized scan. Analytes eluting within the retention time region of very intense matrix peaks (e.g. peptides) showed improved detectability when utilizing the customized scan.

CONCLUSIONS

The extension of the intrascan dynamic range by a customized scan is helpful when analyzing residues which happen to elute together with a dominating matrix peak or within a high ion abundance region (e.g. dead volume). Furthermore, this feature helps in the process of determining the elemental composition of compounds by permitting the investigation of low-abundance ions (e.g. belonging to the isotopic fine structure of the investigated compound).

Product ion isotopologue pattern: A tool to improve the reliability of elemental composition elucidations of unknown compounds in complex matrices

RATIONALE

Elucidation of the elemental compositions of unknown compounds (e.g., in metabolomics) generally relies on the availability of accurate masses and isotopic ratios. This study focuses on the information provided by the abundance ratio within a product ion pair (monoisotopic versus the first isotopic peak) when isolating and fragmenting the first isotopic ion (first isotopic mass spectrum) of the precursor.

METHODS

This process relies on the capability of the quadrupole within the Q Orbitrap instrument to isolate a very narrow mass window. Selecting only the first isotopic peak (first isotopic mass spectrum) leads to the observation of a unique product ion pair. The lighter ion within such an isotopologue pair is monoisotopic, while the heavier ion contains a single carbon isotope. The observed abundance ratio is governed by the percentage of carbon atoms lost during the fragmentation and can be described by a hypergeometric distribution.

RESULTS

The observed carbon isotopologue abundance ratio (product ion isotopologue pattern) gives reliable information regarding the percentage of carbon atoms lost in the fragmentation process. It therefore facilitates the elucidation of the involved precursor and product ions. Unlike conventional isotopic abundances, the product ion isotopologue pattern is hardly affected by isobaric interferences. Furthermore, the appearance of these pairs greatly aids in cleaning up a 'matrix-contaminated' product ion spectrum.

CONCLUSIONS

The product ion isotopologue pattern is a valuable tool for structural elucidation. It increases confidence in results and permits structural elucidations for heavier ions. This tool is also very useful in elucidating the elemental composition of product ions. Such information is highly valued in the field of multi-residue analysis, where the accurate mass of product ions is required for the confirmation process. Copyright © 2016 John Wiley & Sons, Ltd.

Concussion knowledge and return-to-play attitudes among subelite rugby union players

Background. Concussion is a significant health issue in rugby union. However, little is known about players’ levels of concussion knowledgeor return-to-play (RTP) attitudes.Objectives. To determine the concussion knowledge and concussion-related RTP attitudes of subelite rugby union players in South Africa.Methods. Subelite rugby union players (n=127; mean age 24.1 years) completed a measure of concussion knowledge and a concussionrelatedRTP attitude scale. Frequencies were calculated with regard to concussion knowledge and RTP attitudes for the total sample, aswell as separately for previously concussed and non-concussed participants. Pearson’s χ2 tests and t-tests for independent groups wereemployed to determine significant differences in concussion knowledge and RTP attitudes between previously concussed and nonconcussedparticipants.Results. Participants displayed varying, yet generally less than optimal levels of concussion knowledge. Knowledge of concussion-relatedRTP protocols (20 - 23%) and the efficacy of safety equipment (20 - 25%) was particularly poor. The subelite rugby players included in thesample did not hold notably conservative RTP attitudes, with the majority expressing a willingness to participate in practice (74%) andcompetition (47 - 56%) without having fully recovered from a concussion. No significant differences were apparent with regard to the RTPattitudes and concussion knowledge of the previously concussed and non-concussed players.Conclusion. The general level of concussion knowledge among subelite rugby union players appears less than optimal. Moreover, themajority of these players expressed an intention to RTP before they had fully recovered from concussion.

Cost-effectiveness of integrated collaborative care for comorbid major depression in patients with cancer

OBJECTIVES

Comorbid major depression is associated with reduced quality of life and greater use of healthcare resources. A recent randomised trial (SMaRT, Symptom Management Research Trials, Oncology-2) found that a collaborative care treatment programme (Depression Care for People with Cancer, DCPC) was highly effective in treating depression in patients with cancer. This study aims to estimate the cost-effectiveness of DCPC compared with usual care from a health service perspective.

METHODS

Costs were estimated using UK national unit cost estimates and health outcomes measured using quality-adjusted life-years (QALYs). Incremental cost-effectiveness of DCPC compared with usual care was calculated and scenario analyses performed to test alternative assumptions on costs and missing data. Uncertainty was characterised using cost-effectiveness acceptability curves. The probability of DCPC being cost-effective was determined using the UK National Institute for Health and Care Excellence's (NICE) cost-effectiveness threshold range of £ 20,000 to £ 30,000 per QALY gained.

RESULTS

DCPC cost on average £ 631 more than usual care per patient, and resulted in a mean gain of 0.066 QALYs, yielding an incremental cost-effectiveness ratio of £ 9549 per QALY. The probability of DCPC being cost-effective was 0.9 or greater at cost-effectiveness thresholds above £ 20,000 per QALY for the base case and scenario analyses.

CONCLUSIONS

Compared with usual care, DCPC is likely to be cost-effective at the current thresholds used by NICE. This study adds to the weight of evidence that collaborative care treatment models are cost-effective for depression, and provides new evidence regarding their use in specialist medical settings.

Reported consent processes and demographics: a substudy of the INSIGHT Strategic Timing of AntiRetroviral Treatment (START) trial

OBJECTIVES

Efforts are needed to improve informed consent of participants in research. The Strategic Timing of AntiRetroviral Therapy (START) study provides a unique opportunity to study the effect of length and complexity of informed consent documents on understanding and satisfaction among geographically diverse participants.

METHODS

Interested START sites were randomized to use either the standard consent form or the concise consent form for all of the site's participants.

RESULTS

A total of 4473 HIV-positive participants at 154 sites world-wide took part in the Informed Consent Substudy, with consent given in 11 primary languages. Most sites sent written information to potential participants in advance of clinic visits, usually including the consent form. At about half the sites, staff reported spending less than an hour per participant in the consent process. The vast majority of sites assessed participant understanding using informal nonspecific questions or clinical judgment.

CONCLUSIONS

These data reflect the interest of START research staff in evaluating the consent process and improving informed consent. The START Informed Consent Substudy is by far the largest study of informed consent intervention ever conducted. Its results have the potential to impact how consent forms are written around the world.

Transcriptional regulators of GntR family in Streptomyces coelicolor A3(2): analysis in silico and in vivo of YtrA subfamily

Transcriptional factors of the GntR family regulate numerous physiological and morphological processes in response to the nutrient state of bacterial cells. The number of GntR transcriptional factors in genomes of soil-dwelling actinomycetes is one of the highest among bacteria, reflecting both the large size of their chromosomes and the complex ecological niche that they occupy. However, very little is known about the roles of GntRs in actinomycete biology. Here, we analyzed the genome of model actinomycete, Streptomyces coelicolor A3(2), in an attempt to gain new insights into the function of GntR family. All 56 GntR proteins of M145 strain were classified into FadR, HutC, MocR, YtrA, and DevA subfamilies according to their secondary structure. We then checked for the presence of GntR orthologs in six other sequenced Streptomyces and one Kitasatospora genomes, revealing that 12 GntRs were conserved in all analyzed strains. Genomic analysis of the less studied YtrA type regulators revealed 160 sequences present in 88 members of Coriobacteridae, Rubrobacteridae, and Actinobacteridae subclasses. These proteins form seven dense clusters on the consensus phylogenetic tree and their genes are usually co-located with the genes for transport proteins. Probable operator sites were identified for orthologous groups of Sco0823 and Sco3812 proteins. All S. coelicolor YtrA-like regulatory genes (SCO0823, SCO1728, SCO3812) were analyzed at transcriptional level, knocked out, and introduced on moderate copy number plasmid in M145 strain. Also, gene SCO0824, a part of putative SCO0823 operon, was studied. Results of these experiments are discussed here.

The same but different: discussing the literature regarding mental health nurses' difficulty in meeting the physical health needs of service users, regardless of differing education programmes

In the Western world, there is increasing concern regarding the ability of health care professionals to meet the physical health care needs of those diagnosed with mental illness. This discussion paper seeks to explore some of the issues facing mental health nurses in delivering care to those who have both mental and physical illness. Criticism of the National Health Service for failing to meet the physical health needs of people with serious mental illness has generated a number of political strategies aimed at addressing inequalities between mental and physical health care, a consequence being a change in pre-registration nurse education. It is envisaged that such changes will enable all nurses to deliver safe, effective care to service users, with adult and mental health nurses being more adept at meeting both the mental and physical health needs of those in their care. The impact of three key areas identified within the literature will be considered: the impact of co-existing physical and mental illness; the role of mental health nurses and perceptions of service users re physical health care; and education, training and learning from others in the Western world. In conclusion, the complexities of delivering such care will be addressed.

MACVIA-ARIA Sentinel NetworK for allergic rhinitis (MASK-rhinitis): the new generation guideline implementation

Several unmet needs have been identified in allergic rhinitis: identification of the time of onset of the pollen season, optimal control of rhinitis and comorbidities, patient stratification, multidisciplinary team for integrated care pathways, innovation in clinical trials and, above all, patient empowerment. MASK-rhinitis (MACVIA-ARIA Sentinel NetworK for allergic rhinitis) is a simple system centred around the patient which was devised to fill many of these gaps using Information and Communications Technology (ICT) tools and a clinical decision support system (CDSS) based on the most widely used guideline in allergic rhinitis and its asthma comorbidity (ARIA 2015 revision). It is one of the implementation systems of Action Plan B3 of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA). Three tools are used for the electronic monitoring of allergic diseases: a cell phone-based daily visual analogue scale (VAS) assessment of disease control, CARAT (Control of Allergic Rhinitis and Asthma Test) and e-Allergy screening (premedical system of early diagnosis of allergy and asthma based on online tools). These tools are combined with a clinical decision support system (CDSS) and are available in many languages. An e-CRF and an e-learning tool complete MASK. MASK is flexible and other tools can be added. It appears to be an advanced, global and integrated ICT answer for many unmet needs in allergic diseases which will improve policies and standards.