Psoriasis today: experiences of healthcare and impact on quality of life in a major UK cohort

Aim: To establish how people with psoriasis in the United Kingdom today experience living with their condition including diagnosis, treatment, healthcare provision and impact on daily life. Background: Psoriasis is a debilitating long-term inflammatory skin disease which can result in severe itching, discomfort and soreness, and may be associated with problems beyond the specific symptoms related to the skin. For many it is accompanied by difficult-to-manage treatment regimes, emotional distress and a negative impact on their quality of life and psychosocial functioning. To date there is little published information about the health experiences of people in the United Kingdom with psoriasis. Methods A postal self-administered questionnaire was completed by members of the Psoriasis Association and the responses analysed (n=1564). Findings The findings suggest some similarities to surveys in other nations, but specifically highlighted that patients feel under-informed and are dissatisfied with current treatment regimes. Responses provided an insight into aspects of the condition that treatments should be targeting. Specific areas of negative impact on psychosocial functioning were identified, including the lack of available support for those experiencing emotional distress. The research provides important information about how the care of patients with psoriasis can be improved, especially at primary care level. This includes: improved training in psoriasis knowledge and awareness at general practitioner level and greater use of dermatology specialist nurses in primary care settings; more effective and manageable treatment regimes that target visible areas and general well-being; greater support for emotional distress and psychosocial functioning.Peer reviewedFinal Accepted Versio

Recent developments in chemoinformatics education

Chemoinformatics techniques are increasingly being used to analyse the huge volumes of chemical and biological data resulting from combinatorial synthesis and high-throughput screening programmes. Scientists with both the chemical and the computing skills required to carry out such analyses are currently in very short supply, this resulting in the establishment of MSc programmes for the training of chemoinformatics specialists

PTEN protein phosphatase activity is not required for tumour suppression in the mouse prostate

Loss PTEN function is one of the most common events driving aggressive prostate cancers and biochemically, PTEN is a lipid phosphatase which opposes the activation of the oncogenic PI3K-AKT signalling network. However, PTEN also has additional potential mechanisms of action, including protein phosphatase activity. Using a mutant enzyme, PTEN Y138L, which selectively lacks protein phosphatase activity, we characterised genetically modified mice lacking either the full function of PTEN in the prostate gland or only lacking protein phosphatase activity. The phenotypes of mice carrying a single allele of either wild-type Pten or Pten(Y138L) in the prostate were similar, with common prostatic intraepithelial neoplasia (PIN) and similar gene expression profiles. However, the latter group, lacking PTEN protein phosphatase activity additionally showed lymphocyte infiltration around PIN and an increased immune cell gene expression signature. Prostate adenocarcinoma, elevated proliferation and AKT activation were only frequently observed when PTEN was fully deleted. We also identify a common gene expression signature of PTEN loss conserved in other studies (including Nkx3.1, Tnf and Cd44). We provide further insight into tumour development in the prostate driven by loss of PTEN function and show that PTEN protein phosphatase activity is not required for tumour suppression

Who owns (geothermal) heat?

'Geothermal heat has the potential to make a significant contribution to... the UK Climate Change Act.' 'Heat, although not a "substance" in the physical sense, behaves in many ways analogous to water.' Heat from the earth, or geothermal heat, arises from the heat dissipated from the centre of the earth and, at shallow depth, from heating by the sun. High-enthalpy (deep) geothermal heat is found within some granitic rocks due to slightly raised levels of the radiogenic isotopes of potassium, uranium and thorium

New Insights into the Structure, Geology and Hydrocarbon Prospectivity along the Central-Northern Corona Ridge, Faroe-Shetland Basin

Acknowledgements This paper forms part of the lead author’s Ph.D. research conducted as part of the Natural Environment Research Council (NERC) Centre for Doctoral Training (CDT) in Oil and Gas at the University of Aberdeen. It is funded by the University of Aberdeen and sponsored by Total E&P UK Limited, whose support is gratefully acknowledged. PGS are thanked for the generous provision of the FSB MegaSurveyPlus seismic dataset to the Ph.D. project and also for permission to publish part of the dataset (Fig. 3). This paper contains information provided by the North Sea Transition Authority and/or other third parties. Seismic data used throughout this paper were purchased from the UK North Sea Transition Authority (NSTA) National Data Repository (NDR) portal. Well data used throughout this paper are freely available and can be downloaded from the UK NSTA NDR portal. Core photographs were obtained from the BGS Offshore well database. Seismic interpretation was undertaken using Schlumberger Petrel software and well log interpretation was performed using Schlumberger Techlog software, of which academic licenses were kindly provided by Schlumberger and are gratefully acknowledged. Thanks to Conrado Climent, Ole-Petter Hansen, Michael Hertle, Anders Madsen, and Stuart Archer for invaluable discussions during the lead author’s time spent working with TotalEnergies in Copenhagen. Thanks also to Christopher Bugg and Matthew Rowlands at TotalEnergies in Aberdeen. Reviewers Tony Doré, Peter Dromgoole and Clayton Grove are thanked for their detailed constructive reviews which improved this manuscript. The views held within this paper do not necessarily represent the views of Schlumberger, TotalEnergies and Ørsted. Funding: The University of Aberdeen (grant number: RT10121-14), Natural Environment Research Council Centre for Doctoral Training (CDT) in Oil and Gas (grant number: NE/M00578X/1) and Total E&P UK Limited. Principal award-recipient: Lucinda Kate Layfield.Peer reviewedPublisher PD

Anatomy ontologies and potential users: bridging the gap.

MOTIVATION: To evaluate how well current anatomical ontologies fit the way real-world users apply anatomy terms in their data annotations. METHODS: Annotations from three diverse multi-species public-domain datasets provided a set of use cases for matching anatomical terms in two major anatomical ontologies (the Foundational Model of Anatomy and Uberon), using two lexical-matching applications (Zooma and Ontology Mapper). RESULTS: Approximately 1500 terms were identified; Uberon/Zooma mappings provided 286 matches, compared to the control and Ontology Mapper returned 319 matches. For the Foundational Model of Anatomy, Zooma returned 312 matches, and Ontology Mapper returned 397. CONCLUSIONS: Our results indicate that for our datasets the anatomical entities or concepts are embedded in user-generated complex terms, and while lexical mapping works, anatomy ontologies do not provide the majority of terms users supply when annotating data. Provision of searchable cross-products for compositional terms is a key requirement for using ontologies.RIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display the work; make derivative works; or make commercial use of the work - under the following conditions: the original author must be given credit; for any reuse or distribution, it must be made clear to others what the license terms of this work are

A UK online survey exploring patient perspectives of remote consultations for managing psoriasis and psoriatic arthritis during the SARS-CoV-2 pandemic

The use of remote consultations via telephone or video can contribute to the management of people with psoriasis and has allowed continuity of patient care throughout the SARS-CoV-2 pandemic, though little is known about the patient experience. The present study aimed to provide insights into the views and experiences of people with psoriasis and psoriatic arthritis on their remote consultations during the SARS-CoV-2 pandemic and develop guidance for patients and healthcare professionals on how to optimise future remote consultations. We conducted a cross-sectional, on-line survey of people with psoriasis and psoriatic arthritis. Data were analysed using descriptive statistics and Thematic Analysis. Overall, 126 people reported experiences of telephone (92%) or video (8%) consultations. Most participants were satisfied with (78%), and were happy for, remote consultations to continue (21%); few were not (5%). Others did not always want remote consultations (39%) and preferred alternating with face-to-face consultations (18%). Some wanted remote care during the pandemic only (17%). Five themes were identified: (1) Advantages of Remote Consultations; (2) Disadvantages of Remote Consultations plus sub-themes (2.1) Practical Issues and (2.2) the Absence of Non-Verbal Cues and Emotions; (3) Serving a Purpose; and (4) A ‘Good’ Remote Consultation; and (5) Advice to Other Patients. Remote consultations form an important part of psoriatic disease management, mainly for routine follow-up appointments in patients with stable disease, and in addition to face-to-face consultations. Additional skills training for clinicians could improve the quality of remote consultations

Implementation of the PsoWell™ model for the management of people with complex psoriasis

The Psoriasis and Well-being (PsoWell)™ training programme, incorporating motivational interviewing, improves clinicians’ knowledge and skills to manage complex psoriasis, including behaviour change. The aims of this study were to deliver the PsoWell™ training programme to dermatology specialists, and to evaluate the acceptability and feasibility of implementing the PsoWell™ model across dermatology services. Framework analysis of 19 qualitative semi-structured interviews was performed, following delivery of nine, 1-day PsoWell™ training days involving 119 participants. Two themes were identified: “Perceptions and Priorities” and “Awareness”, sub-divided into: “Awareness Not Competence” and “Increasing Awareness”. The PsoWell™ model was found to be acceptable and feasible to implement across dermatology settings. Participants were more skilled and motivated to address psycho­logical issues, including behaviour change, but wanted further training to ensure competency. The trainees claimed that scepticism among some colleagues regarding whole-patient management might prevent uptake. Data show­ing the impact on health outcomes are needed and might overcome scepticism. Remote consultation could adopt the PsoWell™ approach

Modeling sample variables with an Experimental Factor Ontology

Motivation: Describing biological sample variables with ontologies is complex due to the cross-domain nature of experiments. Ontologies provide annotation solutions; however, for cross-domain investigations, multiple ontologies are needed to represent the data. These are subject to rapid change, are often not interoperable and present complexities that are a barrier to biological resource users

Defining the impact of Peyronie's disease on the psychosocial status of gay men

Background Little sexual health research has been conducted in gay men. Anecdotally, this population seems to experience more bother related to Peyronie's disease (PD). Objectives To examine the impact of PD on psychosocial factors in gay vs straight men. Materials and Methods All PD patients who were seen in the sexual medicine clinic were included. They completed three instruments: the PD questionnaire (PDQ), Self-Esteem and Relationship (SEAR) questionnaire, and a depression questionnaire (CES-D). We described demographics and sexual variables by sexual orientation. We then compared PDQ items and summary scores by sexual orientation, using a series of independent samples t tests. Results 34 consecutive gay and 464 straight men were included. Age and baseline characteristics were similar between the two cohorts, with the exception that fewer gay men were partnered (56% vs 87%, P < .01), and those with a partner had a shorter relationship duration: 109 ± 9 months vs 262 ± 175 months, P < .01. For the SEAR questionnaire, gay men demonstrated a more significant psychosocial impact of PD overall with lower SEAR sums (41 vs 57, P = .01) and a lower sexual relationship subdomain score (28 vs 47, P < .01). 41% of gay men vs 26% of straight men had CES-D scores consistent with depression as defined by a score of ≥16 (P = .09). In the PDQ domains, gay men scored less favorably with regard to bother scores (7 vs 5, P = .03) and pain scores (8 vs 4, P = .04). Discussion Gay men with PD experience significantly more psychosocial impact as evidenced by less favorable SEAR sum and sexual relationship scores, CES-D scores, and PDQ pain and bother domain scores. Conclusion The psychosocial impact of PD is significant in all men, but it appears to be greater in gay men