20 research outputs found

    Lying lawyers: Investigating the social cognitive label

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    People lie regularly and often (Vrij, 2008). However, though this is accepted, people do not like to be lied to (Epley & Huff, 2007). Because of the prevalence of the practice, people are constantly on the lookout for liars (DePaulo & Kashy, 1998). Attributions are made when a person detects a lie and then makes a decision on the person who lied (Curtis, 2016). People also hold beliefs about what liars look like. The most common cultural stereotype of lawyers is that they are liars (Michelen, 2011). The current research aimed to investigate perceptions, attributions, and attitudes of lawyers as liars and their modern-day implications. It was found that lawyers are perceived more as liars when compared to physicians. Results also showed that lawyers are not perceived to be less professional or competent. These results have implications for lawyers in today’s society because of legal professionals’ tendency to own a monopoly on legal knowledge and their job which requires them to “win” for their client at all cost (Galanter, 1998)

    A multi-centre randomised controlled trial comparing radiofrequency and mechanical occlusion chemically assisted ablation of varicose veins - final results of the Venefit versus Clarivein for varicose veins trial

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    BACKGROUND: Endovenous thermal ablation has revolutionised varicose vein treatment. New non-thermal techniques such as mechanical occlusion chemically assisted endovenous ablation (MOCA) allow treatment of entire trunks with single anaesthetic injections. Previous non-randomised work has shown reduced pain post-operatively with MOCA. This study presents a multi-centre randomised controlled trial assessing the difference in pain during truncal ablation using MOCA and radiofrequency endovenous ablation (RFA) with six months' follow-up. METHODS: Patients undergoing local anaesthetic endovenous ablation for primary varicose veins were randomised to either MOCA or RFA. Pain scores using Visual Analogue Scale and number scale (0-10) during truncal ablation were recorded. Adjunctive procedures were completed subsequently. Pain after phlebectomy was not assessed. Patients were reviewed at one and six months with clinical scores, quality of life scores and duplex ultrasound assessment of the treated leg. RESULTS: A total of 170 patients were recruited over a 21-month period from 240 screened. Patients in the MOCA group experienced significantly less maximum pain during the procedure by Visual Analogue Scale (MOCA median 15 mm (interquartile range 7-36 mm) versus RFA 34 mm (interquartile range 16-53 mm), p = 0.003) and number scale (MOCA median 3 (interquartile range 1-5) versus RFA 4 mm (interquartile range 3-6.5), p = 0.002). 'Average' pain scores were also significantly less in the MOCA group; 74% underwent simultaneous phlebectomy. Occlusion rates, clinical severity scores, disease specific and generic quality of life scores were similar between groups at one and six months. There were two deep vein thromboses, one in each group. CONCLUSION: Pain secondary to truncal ablation is less painful with MOCA than RFA with similar short-term technical, quality of life and safety outcomes

    Groin wound infection after vascular exposure ( GIVE ) multicentre cohort study

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    Surgical site infections (SSIs) of groin wounds are a common and potentially preventable cause of morbidity, mortality, and healthcare costs in vascular surgery. Our aim was to define the contemporaneous rate of groin SSIs, determine clinical sequelae, and identify risk factors for SSI. An international multicentre prospective observational cohort study of consecutive patients undergoing groin incision for femoral vessel access in vascular surgery was undertaken over 3 months, follow‐up was 90 days. The primary outcome was the incidence of groin wound SSI. 1337 groin incisions (1039 patients) from 37 centres were included. 115 groin incisions (8.6%) developed SSI, of which 62 (4.6%) were superficial. Patients who developed an SSI had a significantly longer length of hospital stay (6 versus 5 days, P = .005), a significantly higher rate of post‐operative acute kidney injury (19.6% versus 11.7%, P = .018), with no significant difference in 90‐day mortality. Female sex, Body mass index≥30 kg/m2, ischaemic heart disease, aqueous betadine skin preparation, bypass/patch use (vein, xenograft, or prosthetic), and increased operative time were independent predictors of SSI. Groin infections, which are clinically apparent to the treating vascular unit, are frequent and their development carries significant clinical sequelae. Risk factors include modifiable and non‐modifiable variables

    Groin wound infection after vascular exposure (GIVE) multicentre cohort study

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    Surgical site infections (SSIs) of groin wounds are a common and potentially preventable cause of morbidity, mortality, and healthcare costs in vascular surgery. Our aim was to define the contemporaneous rate of groin SSIs, determine clinical sequelae, and identify risk factors for SSI. An international multicentre prospective observational cohort study of consecutive patients undergoing groin incision for femoral vessel access in vascular surgery was undertaken over 3 months, follow-up was 90 days. The primary outcome was the incidence of groin wound SSI. 1337 groin incisions (1039 patients) from 37 centres were included. 115 groin incisions (8.6%) developed SSI, of which 62 (4.6%) were superficial. Patients who developed an SSI had a significantly longer length of hospital stay (6 versus 5 days, P = .005), a significantly higher rate of post-operative acute kidney injury (19.6% versus 11.7%, P = .018), with no significant difference in 90-day mortality. Female sex, Body mass index≥30 kg/m2, ischaemic heart disease, aqueous betadine skin preparation, bypass/patch use (vein, xenograft, or prosthetic), and increased operative time were independent predictors of SSI. Groin infections, which are clinically apparent to the treating vascular unit, are frequent and their development carries significant clinical sequelae. Risk factors include modifiable and non-modifiable variables

    Response, 1970 Spring

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    Response was a College news publication produced by Daemen College (known as Rosary Hill College until 1976) and distributed to alumni and friends of the College. It existed first as a quarterly news magazine (1966-1971) and then continued in various newspaper/magazine formats until 1993. By 1980, the publication had transitioned from an alumni news publication to the official publication of Daemen College. It was superseded by Daemen Today.https://digitalcommons.daemen.edu/alum_response/1011/thumbnail.jp

    Abdominal aortic aneurysm clinical practice guidelines: a methodological assessment using the AGREE II instrument.

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    OBJECTIVES: Abdominal aortic aneurysm (AAA) clinical practice guidelines (CPGs) provide evidence-based information on patient management; however, methodological differences exist in the development of CPGs. This study examines the methodological quality of AAA CPGs using a validated assessment tool. METHODS: Medline, EMBASE and online CPG databases were searched from 1946 to 31 October 2021. Full-text, English language, evidence-based AAA CPGs were included. Consensus-based CPGs, summaries of CPGs or CPGs which were only available on purchase were excluded. Five reviewers assessed their quality using the Appraisal of Guidelines for Research and Evaluation II instrument. An overall guideline assessment scaled score of ≥80% was considered as the threshold to recommend CPG use in clinical practice. RESULTS: Seven CPGs were identified. Scores showed good inter-reviewer reliability (intraclass correlation coefficient 0.943, 95% CI 0.915 to 0.964). On average, CPGs performed adequately with mean scaled scores of over 50% in all domains. However, between CPGs, significant methodological heterogeneity was observed in all domains. Four CPGs scored ≥80% (European Society of Cardiology, the Society of Vascular Surgery, the European Society of Vascular Surgery and the National Institute of Health and Care Excellence), supporting their use in clinical practice. CONCLUSIONS: Four CPGs were considered of adequate methodological quality to recommend their use in clinical practice; nonetheless, these still showed areas for improvement, potentially through performing economic analysis and trial application of recommendations. A structured approach employing validated CPG creation tools should be used to improve rigour of AAA CPGs. Future work should also evaluate recommendation accuracy using validated appraisal tools

    Development of a deep vein valve replacement

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    Background Chronic venous disease is a common, distressing and significant cause of health care expense. There have been few developments in the treatment of deep venous disease as the understanding of the clinical and pathophysiological significance of deep vein reflux and valve failure remains poor. Previous attempts to develop a prosthetic vein valve implant have been disappointing. Difficulties with early thrombosis led researchers to abandon their efforts many years ago. Attempts to create a valve implant should be revisited. Aims The aims of this project are to: evaluate variables around normal deep vein valves, to develop validated computational and laboratory flow models for deep venous function, and to develop and investigate a novel material to engineer a prototype bioprosthetic deep vein valve replacement. Methods Functional Anatomy: This is a prospective observational study evaluating subjects with normal deep veins. B and M Mode ultrasound, contrast (microbubble) enhanced ultrasound and dynamic magnetic resonance imaging of normal subjects was carried out. This has given the flow, velocity data and anatomical images required for the project. Modelling: A preliminary computational flow model has been developed using the data obtained from the imaging stage of the project. This is a 2-dimensional model incorprating flexible valve leaflets. A laboratory model of venous function, in the form of a flow rig has been created. Materials: Presently, polymers and polymer coated metal stents, used in the vascular system have several problems: they are very thrombogenic and they lack haemocompatibilty and biocompatibility, in addition they lack the required mechanical properties. A novel material that is biocompatible, a copolymer of methacrylolyoxyethyl phosphorylcholine (MPC), trimethylsilyl-2-propyl methacrylate (TMSPMA) and Hydroxypropyl methacrylate (HPMA), has been synthesised. Its properties have been modified by electrospinning and crosslinking to change its solubility and mechanical properties, without altering its biocompatibility. Impact This project aims to guide the development of a treatment for patients, for whom few options are available. Chronic venous disease and venous ulceration are painful and debilitating, potentially requiring years of treatment. Effective, minimally invasive treatment options could result in accelerated ulcer healing and improvements in symptoms and quality of life as well as reduced costs.Open Acces

    Early versus deferred endovenous ablation of superficial venous reflux in patients with venous ulceration: the EVRA RCT

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    Background Venous ulceration is a common and costly health-care issue worldwide, with poor healing rates greatly affecting patient quality of life. Compression bandaging has been shown to improve healing rates and reduce recurrence, but does not address the underlying cause, which is often superficial venous reflux. Surgical correction of the reflux reduces ulcer recurrence; however, the effect of early endovenous ablation of superficial venous reflux on ulcer healing is unclear. Objectives To determine the clinical effectiveness and cost-effectiveness of compression therapy with early endovenous ablation of superficial venous reflux compared with compression therapy with deferred endovenous ablation in patients with venous ulceration. Design A pragmatic, two-arm, multicentre, parallel-group, open randomised controlled trial with a health economic evaluation. Setting Secondary care vascular centres in England. Participants Patients aged ≥ 18 years with a venous leg ulcer of between 6 weeks’ and 6 months’ duration and an ankle–brachial pressure index of ≥ 0.8 who could tolerate compression and were deemed suitable for endovenous ablation of superficial venous reflux. Interventions Participants were randomised 1 : 1 to either early ablation (compression therapy and superficial endovenous ablation within 2 weeks of randomisation) or deferred ablation (compression therapy followed by endovenous ablation once the ulcer had healed). Main outcome measures The primary outcome measure was time from randomisation to ulcer healing, confirmed by blinded assessment. Secondary outcomes included 24-week ulcer healing rates, ulcer-free time, clinical success (in addition to quality of life), costs and quality-adjusted life-years (QALYs). All analyses were performed on an intention-to-treat basis. Results A total of 450 participants were recruited (224 to early and 226 to deferred superficial endovenous ablation). Baseline characteristics were similar between the two groups. Time to ulcer healing was shorter in participants randomised to early superficial endovenous ablation than in those randomised to deferred ablation [hazard ratio 1.38, 95% confidence interval (CI) 1.13 to 1.68; p = 0.001]. Median time to ulcer healing was 56 (95% CI 49 to 66) days in the early ablation group and 82 (95% CI 69 to 92) days in the deferred ablation group. The ulcer healing rate at 24 weeks was 85.6% in the early ablation group, compared with 76.3% in the deferred ablation group. Median ulcer-free time was 306 [interquartile range (IQR) 240–328] days in the early ablation group and 278 (IQR 175–324) days in the deferred endovenous ablation group (p = 0.002). The most common complications of superficial endovenous ablation were pain and deep-vein thrombosis. Differences in repeated measures of Aberdeen Varicose Vein Questionnaire scores (p < 0.001), EuroQol-5 Dimensions index values (p = 0.03) and Short Form questionnaire-36 items body pain (p = 0.05) over the follow-up period were observed, in favour of early ablation. The mean difference in total costs between the early ablation and deferred ablation groups was £163 [standard error (SE) £318; p = 0.607]; however, there was a substantial and statistically significant gain in QALY over 1 year [mean difference between groups 0.041 (SE 0.017) QALYs; p = 0.017]. The incremental cost-effectiveness ratio of early ablation at 1 year was £3976 per QALY, with a high probability (89%) of being more cost-effective than deferred ablation at conventional UK decision-making thresholds (currently £20,000 per QALY). Sensitivity analyses using alternative statistical models give qualitatively similar results. Limitations Only 7% of screened patients were recruited, treatment regimens varied significantly and technical success was assessed only in the early ablation group. Conclusions Early endovenous ablation of superficial venous reflux, in addition to compression therapy and wound dressings, reduces the time to healing of venous leg ulcers, increases ulcer-free time and is highly likely to be cost-effective. Future work Longer-term follow-up is ongoing and will determine if early ablation will affect recurrence rates in the medium and long term. Trial registration Current Controlled Trials ISRCTN02335796. Funding This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 23, No. 24. See the NIHR Journals Library website for further project information

    Outcomes in varicose vein disease

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    Introduction Varicose veins are a common problem with 25-50% of the population symptomatically affected, and chronic venous disease leads to significant impairments in quality of life with substantial health system cost implications. Significant variability exists in the symptoms suffered by patients, the treatment offered and the outcomes achieved. Identification of the optimal treatment pathways for patients remains difficult. Aims i. To ascertain primary care disease knowledge. ii. To assess what affects treatment and identify which patients benefit most. iii. To generate a predictive model of varicose vein outcomes. iv. To assess the impact of altering treatment of varicosities in the context of endovenous truncal vein ablation v. To investigate the early impact of new technologies Methods i. Two survey studies were completed: ⁃ 21 questions assessing venous disease management pathways was disseminated to General Practitioners. ⁃ 19 questions assessing the management of superficial venous thrombosis and was distributed to General Practitioners and Vascular Surgeons. ii. A cohort of consecutive patients with symptomatic chronic venous disease were assessed and completed quality of life questionnaires pre and postintervention. iii. Uni-variable and multi-variable analysis of patient cohort data to facilitate the creation of generalised model of venous treatment outcomes iv. A randomised clinical trial assessing the timing of varicosity avulsion in the context of local anaesthetic endovenous truncal ablation. ⁃ Ambulatory Varicosity avUlsion Later or Synchronised (AVULS) trial. v. Assessment of new technologies ⁃ The European Sapheon Closure system Observed ProspectivE (eSCOPE) study a multi-site cohort observational study of cyanoacrylate glue occlusion of truncal vein incompetence ⁃ The VNUS Versus Clarivein for Varicose Veins (VVCVV) multi-centre randomised clinical trial comparing the procedural pain profile of radiofrequency and mechanochemical ablation. Results i. Education outcomes ⁃ 138 responses were received. The management of chronic venous disease in the primary care setting is disparate and knowledge of current techniques is poor, despite extensive guidance. ⁃ 369 responses were received, from 197 vascular specialists and 172 primary care physicians. Superficial thrombophlebitis management is shown to be diverse and does not adhere to recent evidence. ii. 461 patients were recruited. Patients suffering from chronic venous disease suffer from substantial quality of life impairment, including previously under-recognised depressive symptoms. Treatment of the underlying venous condition provides relief from venous symptoms and improves quality of life. ⁃ Patient symptoms and quality of life do not correlate with anatomical vein diameter, however clinical severity scores do. iii. Predictive modelling produces models that account for 30-41% of the variability in post-operative scores for disease specific quality of life tools, generic quality of life tools, and clinical severity scores. iv. The AVULS trial recruited 101 patients. Simultaneous treatment leads to improved clinical outcomes at up to 1 year and early quality of life improvement. Delayed treatment has a significantly increased risk of requiring further treatment (Odds Ratio 27.78, Relative Risk 18.36, p<0.0001). 95% of patients declining randomisation opted for simultaneous treatment. v. New Technology Outcomes ⁃ The eSCOPE study recruited 70 patients in Europe with good technical outcomes. ⁃ The VVCVV trial (ongoing) has recruited 85 patients, with significantly reduced procedural pain found with mechanochemical ablation. Conclusions Varicose veins are a widespread problem with effective treatment that leads to a significant improvement in quality of life. Education and communication between community and hospital-based medicine is lacking. Predictive modelling of varicose vein symptoms remains difficult due to the multifactorial nature of the disease. Simultaneous treatment of varicosities during endovenous truncal ablation produces improved outcomes and is the option of choice for most patients. Early data on new technologies show they provide less painful procedures with similar outcomes as the established modalities.Open Acces
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