Skin-impedance in Fabry Disease: A prospective, controlled, non-randomized clinical study

<p>Abstract</p> <p>Background</p> <p>We previously demonstrated improved sweating after enzyme replacement therapy (ERT) in Fabry disease using the thermo-regularity sweat and quantitative sudomotor axon reflex tests. Skin-impedance, a measure skin-moisture (sweating), has been used in the clinical evaluation of burns and pressure ulcers using the portable dynamic dermal impedance monitor (DDIM) system.</p> <p>Methods</p> <p>We compared skin impedance measurements in hemizygous patients with Fabry disease (22 post 3-years of bi-weekly ERT and 5 ERT naive) and 22 healthy controls. Force compensated skin-moisture values were used for statistical analysis. Outcome measures included 1) moisture reading of the 100^threpetitive reading, 2) rate of change, 3) average of 60–110^threading and 4) overall average of all readings.</p> <p>Results</p> <p>All outcome measures showed a significant difference in skin-moisture between Fabry patients and control subjects (p < 0.0001). There was no difference between Fabry patients on ERT and patients naïve to ERT. Increased skin-impedance values for the four skin-impedance outcome measures were found in a small number of dermatome test-sites two days post-enzyme infusions.</p> <p>Conclusion</p> <p>The instrument portability, ease of its use, a relatively short time required for the assessment, and the fact that DDIM system was able to detect the difference in skin-moisture renders the instrument a useful clinical tool.</p

"Dreaming in colour’: disabled higher education students’ perspectives on improving design practices that would enable them to benefit from their use of technologies"

The focus of this paper is the design of technology products and services for disabled students in higher education. It analyses the perspectives of disabled students studying in the US, the UK, Germany, Israel and Canada, regarding their experiences of using technologies to support their learning. The students shared how the functionality of the technologies supported them to study and enabled them to achieve their academic potential. Despite these positive outcomes, the students also reported difficulties associated with: i) the design of the technologies, ii) a lack of technology know-how and iii) a lack of social capital. When identifying potential solutions to these difficulties the disabled students imagined both preferable and possible futures where faculty, higher education institutions, researchers and technology companies are challenged to push the boundaries of their current design practices

Alcohol screening and brief interventions for adults and young people in health and community-based settings: a qualitative systematic literature review

Abstract Background Systematic reviews of alcohol screening and brief interventions (ASBI) highlight the challenges of implementation in healthcare and community-based settings. Fewer reviews have explored this through examination of qualitative literature and fewer still focus on interventions with younger people. Methods This review aims to examine qualitative literature on the facilitators and barriers to implementation of ASBI both for adults and young people in healthcare and community-based settings. Searches using electronic data bases (Medline on Ovid SP, PsychInfo, CINAHL, Web of Science, and EMBASE), Google Scholar and citation searching were conducted, before analysis. Results From a total of 239 papers searched and screened, 15 were included in the final review; these were selected based on richness of content and relevance to the review question. Implementation of ASBI is facilitated by increasing knowledge and skills with ongoing follow-up support, and clarity of the intervention. Barriers to implementation include attitudes towards alcohol use, lack of structural and organisational support, unclear role definition as to responsibility in addressing alcohol use, fears of damaging professional/ patient relationships, and competition with other pressing healthcare needs. Conclusions There remain significant barriers to implementation of ASBI among health and community-based professionals. Improving the way health service institutions respond to and co-ordinate alcohol services, including who is most appropriate to address alcohol use, would assist in better implementation of ASBI. Finally, a dearth of qualitative studies looking at alcohol intervention and implementation among young people was noted and suggests a need for further qualitative research

The relationship between checklist scores on a communication OSCE and analogue patients\u27 perceptions of communication

Many efforts to teach and evaluate physician-patient communication are based on two assumptions: first, that communication can be conceptualized as consisting of specific observable behaviors, and second, that physicians who exhibit certain behaviors are more effective in communicating with patients. These assumptions are usually implicit, and are seldom tested. The purpose of this study was to investigate whether specific communication behaviors are positively related to patients\u27 perceptions of effective communication. Trained raters used a checklist to record the presence or absence of specific communication behaviors in 100 encounters in a communication Objective Structured Clinical Examination (OSCE). Lay volunteers served as analogue patients and rated communication during each encounter. Correlations between checklist scores and analogue patients\u27 ratings were not significantly different from zero for four of five OSCE cases studied. Within each case, certain communication behaviors did appear to be related to patients\u27 ratings, but the critical behaviors were not consistent across cases. We conclude that scores from OSCE communication checklists may not predict patients\u27 perceptions of communication. Determinants of patient perceptions of physician communication may be more subtle, more complex, and more case-specific than we were able to capture with the current checklist

Factors influencing preceptors\u27 responses to medical errors: a factorial survey.

BACKGROUND: Preceptors must respond to trainees\u27 medical errors, but little is known about what factors influence their responses. METHOD: A total of 115 primary care preceptors from 16 medical schools responded to two medical error vignettes involving a trainee. Nine trainee-related factors were randomly varied. Preceptors indicated whether they would discuss what led to the error, provide reassurance, share responsibility, express disappointment, and adjust their written evaluation of the trainee. RESULTS: Almost all preceptors would discuss what led to the error; relatively few would express disappointment. The trainee\u27s prior history of errors, knowledge level relative to peers, receptivity to feedback, training level, emotional reaction, offering to apologize, and offering an excuse were predictive of preceptors\u27 responses; gender and time-in-office were not. CONCLUSION: This study identified seven trainee-related factors as predictive of preceptors\u27 responses to medical errors. More research is needed to identify other influential factors, and to improve teaching from medical errors

Cancer control knowledge, attitudes, and perceived skills among medical students

BACKGROUND: The Cancer Prevention and Control Education (CPACE) program aims to strengthen and coordinate curriculum offerings in cancer prevention and control for medical, graduate nursing and public health students. METHODS: Students were surveyed on cancer-related knowledge and confidence as part of needs assessment and evaluation efforts. The students completed self-administered surveys (response rate 78%). Descriptive and stratified analysis and ANOVA were conducted. RESULTS: Knowledge and confidence generally increased with each successive class year, but confidence varied markedly across specific counseling scenarios and by gender. While the students overall reported greater confidence in performing an examination than in interpreting the results, confidence varied significantly across specific types of examinations. CONCLUSIONS: Understanding of basic information about common cancers was disappointing. Confidence to perform and interpret examinations could be higher, especially for opposite-gender screening examinations. Implications of the findings for CPACE curriculum development are discussed

Prediction of response of mutated alpha-galactosidase A to a pharmacological chaperone

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