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Wilson B. 009 Rehabilitation of memory disorders. Journal of Neurology, Neurosurgery and Psychiatry 2010. [DOI: 10.1136/jnnp.2010.217554.9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Wilson B, Harwood L, Oudshoorn A, Thompson B. The culture of vascular access cannulation among nurses in a chronic hemodialysis unit. CANNT JOURNAL = JOURNAL ACITN 2010; 20:35-42. [PMID: 21038828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The native arteriovenous fistula (AVF) is the vascular access of choice for patients on chronic hemodialysis (HD) because of its longevity and lower complication rate. Yet from 2001 to 2004 in Canada, there has been a notable increase in both incident and prevalent central venous catheter (CVC) use with a corresponding decrease in AVF use over the same time period (Moist, Trpeski, Na, & Lok, 2008). A similar trend has been found in other countries (Moist, Chang, Polkinghorne, & McDonald, 2007). There are a number of contributing factors to low AVF use in patients on chronic hemodialysis. While some of these factors may be patient-related, nursing interventions specific to cannulation may be a contributor. To date, little is known about HD nurses' attitudes and experiences regarding cannulation. The purpose of this study was to describe the culture and everyday practices of vascular access cannulation of the AVF from the perspective of the HD nurse. An ethnographic research design was employed, utilizing qualitative methods. Ten HD nurses were interviewed using a semi-structured interview tool, and a number of themes were generated from the interviews. One overarching theme of "perpetual novice" was evident, acknowledging the failure to transition from novice to expert cannulator despite working in HD for a number of years. Other common themes that emerged from the interviews were a) the lack of fistulas, b) the fistula as a "hard sell" to patients, c) the skill of cannulation, and d) the assembly-line approach to care. As a result of a number of factors, HD nurses were unable to acquire the skills necessary to become an expert cannulator. Moreover, the decrease in opportunities to practise cannulation has resulted in wide variation in skill level among HD nurses. To improve cannulation skills and achieve successful cannulation of AV fistulas, HD nurses identified a number of educational strategies that should take place. They also identified the need for an improved documentation system in order to track cannulation-related problems. Results of this study may be helpful in understanding the culture of cannulation in a chronic HD unit and in directing future educational, supportive, and practice interventions for HD nurses.
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MESH Headings
- Arteriovenous Shunt, Surgical/nursing
- Arteriovenous Shunt, Surgical/trends
- Attitude of Health Personnel
- Blood Vessel Prosthesis/trends
- Canada
- Catheterization, Central Venous/nursing
- Catheterization, Central Venous/trends
- Clinical Competence
- Ethnology
- Female
- Health Knowledge, Attitudes, Practice
- Humans
- Nursing Methodology Research
- Nursing Staff, Hospital/education
- Nursing Staff, Hospital/organization & administration
- Nursing Staff, Hospital/psychology
- Organizational Culture
- Practice Patterns, Nurses'/organization & administration
- Qualitative Research
- Renal Dialysis/instrumentation
- Renal Dialysis/nursing
- Renal Dialysis/trends
- Self Efficacy
- Surveys and Questionnaires
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Johansson E, Wilson B, Brunton L, Tishelman C, Molassiotis A. Symptoms before, during, and 14 months after the beginning of treatment as perceived by patients with lymphoma. Oncol Nurs Forum 2010; 37:E105-13. [PMID: 20189909 DOI: 10.1188/10.onf.e105-e113] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To explore occurrence of symptoms and relationships between them as perceived by patients with lymphoma before, during, and 14 months after the beginning of treatment. RESEARCH APPROACH Qualitative and longitudinal. SETTING A major oncology center in the United Kingdom. PARTICIPANTS 10 adult patients with lymphoma (3 women and 7 men) were recruited at treatment initiation. METHODOLOGIC APPROACH Semistructured audiotaped interviews were conducted with participants in median 15 days, 4 months, and 14 months after diagnosis. Analysis of the verbatim transcripts was inspired by interpretive description, which is a grounded approach articulating patterns emerging in relation to clinical phenomena. MAIN RESEARCH VARIABLES Symptoms. FINDINGS Symptoms commonly reported by patients in this sample were lack of energy, lymphadenopathy, weight loss, itching, pain, sadness, night sweats, sleeping difficulties, and hair loss. Co-occurring prediagnosis symptoms seem to have led patients to seek medical attention; co-occurring symptoms during treatment seem to have a cumulatively distressing effect. Several of the symptoms were described as interrelated, with one symptom leading to one or more other symptoms. CONCLUSIONS The data confirm a complex symptomatology in patients with lymphoma. In addition, the findings support that co-occurring symptoms may have a synergistic effect on patients' health outcomes and add new knowledge about relationships between symptoms from patients' perspectives. INTERPRETATION Illustrating symptoms and interrelationships between symptoms using diagrams may be useful to support communication as well as in identifying targets for symptom management.
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Molassiotis A, Wilson B, Brunton L, Chaudhary H, Gattamaneni R, McBain C. Symptom experience in patients with primary brain tumours: a longitudinal exploratory study. Eur J Oncol Nurs 2010; 14:410-6. [PMID: 20363189 DOI: 10.1016/j.ejon.2010.03.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Revised: 02/11/2010] [Accepted: 03/02/2010] [Indexed: 10/19/2022]
Abstract
PURPOSE This study was undertaken to further understand the symptom experience and the impact of symptoms in daily life in people treated for brain tumours. METHODS A qualitative prospective longitudinal design was used with 9 people who were interviewed over 4 time points (soon after diagnosis, 3 months, 6 months and 12-months post-diagnosis), providing 21 interviews in total. RESULTS Key issues for these participants were ongoing fatigue, memory loss and inability to drive. Fatalistic views about the outcomes of their disease were the norm. Participants made adjustments to their lives to accommodate their functional limitations. These included making home alterations, introducing regular exercise to their lives and using complementary therapies. Their expectations did not always match with the reality of the situation, which made several participants angry and dissatisfied with health care professionals. CONCLUSIONS Issues of quality of life are paramount in this group of poor prognosis patients, therefore, health professionals should provide preparatory information to patients on what to expect from the illness and its treatments. Health professionals should also assist patients to manage debilitating symptoms such as fatigue and cognitive impairment.
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Zavorsky GS, Wilson B, Harris JK, Kim DJ, Carli F, Mayo NE. Pulmonary diffusion and aerobic capacity: is there a relation? Does obesity matter? Acta Physiol (Oxf) 2010; 198:499-507. [PMID: 19912149 DOI: 10.1111/j.1748-1716.2009.02059.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM We sought to determine whether pulmonary diffusing capacity for nitric oxide (DLNO), carbon monoxide (DLCO) and pulmonary capillary blood volume (Vc) at rest predict peak aerobic capacity (VO2peak), and if so, to discern which measure predicts better. METHODS Thirty-five individuals with extreme obesity (body mass index or BMI = 50 +/- 8 kg m((-2)) and 26 fit, non-obese subjects (BMI = 23 +/- 2 kg m((-2)) participated. DLNO and DLCO at rest were first measured. Then, subjects performed a graded exercise test on a cycle ergometer to determine (VO2peak). Multivariate regression was used to assess relations in the data. RESULTS Findings indicate that (i) pulmonary diffusion at rest predicts (VO2peak) in the fit and obese when measured with DLNO, but only in the fit when measured with DLCO; (ii) the observed relation between pulmonary diffusion at rest and (VO2peak) is different in the fit and obese; (iii) DLNO explains (VO2peak) better than DLCO or Vc. The findings imply the following reference equations for DLNO: (VO2peak) (mL kg(-1) min(-1)) = 6.81 + 0.27 x DLNO for fit individuals; (VO2peak) (mL kg(-1) min(-1)) = 6.81 + 0.06 x DLNO, for obese individuals (in both groups, adjusted R(2 )=( )0.92; RMSE = 5.58). CONCLUSION Pulmonary diffusion at rest predicts (VO2peak), although a relation exists for obese subjects only when DLNO is used, and the magnitude of the relation depends on gender when either DLCO or Vc is used. We recommend DLNO as a measure of pulmonary diffusion, both for its ease of collection as well as its tighter relation with (VO2peak).
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Harwood L, Ridley J, Wilson B, Laschinger HK. Workplace empowerment and burnout in Canadian nephrology nurses. CANNT JOURNAL = JOURNAL ACITN 2010; 20:12-17. [PMID: 20642160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Nephrology nurses, like nurses in other areas, are impacted by the stress in their work environment. As recruitment and retention issues become more apparent, research in the area of conditions of work life for nephrology nursing has emerged, as an important area of study. Burnout has been reported as high as one in every three nephrology nurses (Flynn, Thomas-Hawkins, & Clarke, 2009). This cross-sectional study examined the influence of empowerment on burnout. Total empowerment was negatively correlated with emotional exhaustion in the bivariate analysis. Multivariate analysis demonstrated that access to resources and nursing education had an influence on burnout for nephrology nurses. Access to resources was a significant negative predictor of burnout for nephrology nurses. Degree-prepared nurses were more likely to experience burnout. Application of these results by providing access to resources for nephrology nurses may impact on occupational burnout.
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Humar A, Morris M, Blumberg E, Freeman R, Preiksaitis J, Kiberd B, Schweitzer E, Ganz S, Caliendo A, Orlowski JP, Wilson B, Kotton C, Michaels M, Kleinman S, Geier S, Murphy B, Green M, Levi M, Knoll G, Segev DL, Brubaker S, Hasz R, Lebovitz DJ, Mulligan D, O'Connor K, Pruett T, Mozes M, Lee I, Delmonico F, Fischer S. Nucleic acid testing (NAT) of organ donors: is the 'best' test the right test? A consensus conference report. Am J Transplant 2010; 10:889-899. [PMID: 20121734 DOI: 10.1111/j.1600-6143.2009.02992.x] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Nucleic acid testing (NAT) for HIV, HBV and HCV shortens the time between infection and detection by available testing. A group of experts was selected to develop recommendations for the use of NAT in the HIV/HBV/HCV screening of potential organ donors. The rapid turnaround times needed for donor testing and the risk of death while awaiting transplantation make organ donor screening different from screening blood-or tissue donors. In donors with no identified risk factors, there is insufficient evidence to recommend routine NAT, as the benefits of NAT may not outweigh the disadvantages of NAT especially when false-positive results can lead to loss of donor organs. For donors with identified behavioral risk factors, NAT should be considered to reduce the risk of transmission and increase organ utilization. Informed consent balancing the risks of donor-derived infection against the risk of remaining on the waiting list should be obtained at the time of candidate listing and again at the time of organ offer. In conclusion, there is insufficient evidence to recommend universal prospective screening of organ donors for HIV, HCV and HBV using current NAT platforms. Further study of viral screening modalities may reduce disease transmission risk without excessive donor loss.
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158
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Miller F, Hayeems R, Carroll J, Wilson B, Little J, Allanson J, Bytautas J, Paynter M, Christensen R, Chaktraborty P. Consent for Newborn Screening: The Attitudes of Health Care Providers. Public Health Genomics 2010; 13:181-90. [DOI: 10.1159/000240966] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2009] [Accepted: 05/20/2009] [Indexed: 11/19/2022] Open
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159
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Diamant MJ, Harwood L, Movva S, Wilson B, Stitt L, Lindsay RM, Moist LM. A comparison of quality of life and travel-related factors between in-center and satellite-based hemodialysis patients. Clin J Am Soc Nephrol 2009; 5:268-74. [PMID: 20019123 DOI: 10.2215/cjn.05190709] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Shorter travel times and distance to dialysis clinics have been associated with improved patient outcomes and a higher health-related quality of life (HRQOL). The objective of this study was to compare HRQOL between prevalent in-center and satellite dialysis patients, as well as compare travel-related factors that contribute to HRQOL between in-center and satellite-based patients. DESIGN, SETTING, PARTICIPANTS, & MEASURES: The London Health Sciences Centre is a tertiary care center with in-center and regional satellite hemodialysis units. Patients who consented and completed a questionnaire (n = 202) were enrolled into a cross-sectional, cohort observational study. Patients were administered the Medical Outcomes Short-Form 36 (SF-36) and the Kidney Disease Health Related Quality of Life (KDHRQOL) tool and were asked questions relating to travel to dialysis clinics. RESULTS Patients who underwent dialysis in the satellites had similar demographics, comorbidities, and laboratory parameters. Patients who underwent dialysis in satellite units reported a significantly superior score on the dialysis stress domain of the KDHRQOL questionnaire. There was no significant difference between in-center and satellite patients on the basis of the SF-36. Satellite patients also reported a significantly decreased cost of transportation, a significantly increased proportion who drive themselves to clinics, and significantly decreased travel time. CONCLUSIONS Patients who underwent dialysis in satellite units demonstrated similar characteristics, comorbidities, surrogate outcomes, and most aspects of HRQOL. Travel time, cost, and receiving treatment in one's own community are important factors that may contribute to a trend toward higher reported HRQOL by patients in satellite dialysis units.
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160
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Qian L, Hu X, Zhang D, Wilson B, Hong JS, Flood P. P3.049 b2 Adrenergic receptor activation induces microglial NADPH oxidase activation and dopaminergic neurotoxicity through an ERK-dependent/protein kinase A-independent pathway. Parkinsonism Relat Disord 2009. [DOI: 10.1016/s1353-8020(09)70613-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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161
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Gao HM, Zhang F, Zhou H, Wilson B, Hong JS. P3.120 Uncontrolled neuroinflammation drives progressive neurodegeneration in Parkinson's disease. Parkinsonism Relat Disord 2009. [DOI: 10.1016/s1353-8020(09)70684-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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162
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Zhang D, Hu X, Qian L, Wilson B, Hong JS. P3.089 Microglial MAC1 and PI3K are essential in mediating beta-amyloid peptide-induced neurotoxicity in neuron/glia cultures. Parkinsonism Relat Disord 2009. [DOI: 10.1016/s1353-8020(09)70653-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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163
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Caulfield T, Ries NM, Ray PN, Shuman C, Wilson B. Direct-to-consumer genetic testing: good, bad or benign? Clin Genet 2009; 77:101-5. [PMID: 19968666 DOI: 10.1111/j.1399-0004.2009.01291.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A wide variety of genetic tests are now being marketed and sold in direct-to-consumer (DTC) commercial transactions. However, risk information revealed through many DTC testing services, especially those based on emerging genome wide-association studies, has limited predictive value for consumers. Some commentators contend that tests are being marketed prematurely, while others support rapid translation of genetic research findings to the marketplace. The potential harms and benefits of DTC access to genetic testing are not yet well understood, but some large-scale studies have recently been launched to examine how consumers understand and use genetic risk information. Greater consumer access to genetic tests creates a need for continuing education for health care professionals so they can respond to patients' inquiries about the benefits, risks and limitations of DTC services. Governmental bodies in many jurisdictions are considering options for regulating practices of DTC genetic testing companies, particularly to govern quality of commercial genetic tests and ensure fair and truthful advertising. Intersectoral initiatives involving government regulators, professional bodies and industry are important to facilitate development of standards to govern this rapidly developing area of personalized genomic commerce.
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Kapur N, Hutchinson P, Berry E, Hawkins K, Llewellyn D, Wilson B. Executive dysfunction in a case of transoral-frontal self-inflicted gunshot injury. Brain Inj 2009; 23:985-9. [DOI: 10.3109/02699050903373469] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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165
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Miller FA, Hayeems RZ, Bombard Y, Little J, Carroll JC, Wilson B, Allanson J, Paynter M, Bytautas JP, Christensen R, Chakraborty P. Clinical obligations and public health programmes: healthcare provider reasoning about managing the incidental results of newborn screening. JOURNAL OF MEDICAL ETHICS 2009; 35:626-634. [PMID: 19793944 DOI: 10.1136/jme.2009.030346] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Expanded newborn screening generates incidental results, notably carrier results. Yet newborn screening programmes typically restrict parental choice regarding receipt of this non-health serving genetic information. Healthcare providers play a key role in educating families or caring for screened infants and have strong beliefs about the management of incidental results. METHODS To inform policy on disclosure of infant sickle cell disorder (SCD) carrier results, a mixed-methods study of healthcare providers was conducted in Ontario, Canada, to understand attitudes regarding result management using a cross-sectional survey (N = 1615) and semistructured interviews (N = 42). RESULTS Agreement to reasons favouring disclosure of SCD carrier results was high (65.1%-92.7%) and to reasons opposing disclosure was low (4.1%-18.1%). Genetics professionals expressed less support for arguments favouring disclosure (35.3%-78.8%), and more agreement with arguments opposing disclosure (15.7%-51.9%). A slim majority of genetics professionals (51.9%) agreed that a reason to avoid disclosure was the importance of allowing the child to decide to receive results. Qualitatively, there was a perceived "duty" to disclose, that if the clinician possessed the information, the clinician could not withhold it. DISCUSSION While a majority of respondents perceived a duty to disclose the incidental results of newborn screening, the policy implications of these attitudes are not obvious. In particular, policy must balance descriptive ethics (ie, what providers believe) and normative ethics (ie, what duty-based principles oblige), address dissenting opinion and consider the relevance of moral principles grounded in clinical obligations for public health initiatives.
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166
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Prentice D, Ritchie L, Crandall J, Harwood L, McAuslan D, Lawrence-Murphy JA, Ridley J, Tigert J, Wilson B. Implementation of a diabetic foot management best practice guideline (BPG) in hemodialysis units. CANNT JOURNAL = JOURNAL ACITN 2009; 19:20-24. [PMID: 20136031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The aim ofthis study was to examine the impact of introducing the Registered Nurses' Association of Ontario Best Practice Guideline (BPG), Assessment and management of foot ulcers for people with diabetes (2005), on foot ulcer incidence, recurrence, and amputation rate in adult diabetic clients who are undergoing chronic hemodialysis treatments. Fifty-seven individuals from three hemodialysis units participated in the study. Data were collected at three points in time over a 15-month period. A significant reduction in the number of wounds was noted (p < 0.05) from time one to time three, and the grade of wounds (p < 0.01). However, five new amputations were reported Although implementation of the BPG showed a positive patient outcome, further research needs to be conducted with a larger sample size.
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Gribbins K, Rheubert J, Poldemann E, Collier M, Wilson B, Wolf K. Continuous spermatogenesis and the germ cell development strategy within the testis of the Jamaican Gray Anole, Anolis lineatopus. Theriogenology 2009; 72:484-92. [DOI: 10.1016/j.theriogenology.2009.04.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Revised: 04/07/2009] [Accepted: 04/14/2009] [Indexed: 11/25/2022]
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168
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Brearley S, Craven O, Wilson B, Brunton L, Molassiotis A. 4166 Gastro-intestinal cancer patients: how they perceive and cope with disease and treatment-related symptoms over a 12-month period. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)70801-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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169
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Wilson B, Jackson HJ. An in Vivo Approach to the Desensitization of a Retarded Child's Toilet Phobia. ACTA ACUST UNITED AC 2009. [DOI: 10.3109/13668258009016113] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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170
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Shiel A, Gelling L, Wilson B, Coleman M, Pickard JD. Difficulties in diagnosing the vegetative state. Br J Neurosurg 2009; 18:5-7. [PMID: 15040709 DOI: 10.1080/02688690410001660625] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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171
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Wilson B. Brain targeting PBCA nanoparticles and the blood–brain barrier. Nanomedicine (Lond) 2009; 4:499-502. [DOI: 10.2217/nnm.09.29] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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172
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Molassiotis A, Wilson B, Brunton L, Chandler C. Mapping patients' experiences from initial change in health to cancer diagnosis: a qualitative exploration of patient and system factors mediating this process. Eur J Cancer Care (Engl) 2009; 19:98-109. [PMID: 19552730 DOI: 10.1111/j.1365-2354.2008.01020.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Delays in the diagnosis of cancer are common, and they are attributed to both patient and healthcare system factors. Minimizing such delays and improving early detection rates is a key goal of the new cancer reform strategy in England, in light of recent data showing that survival rates in the UK are low. The aim of this study was to explore the pathway from initial persistent change in health to diagnosis of cancer in a sample of patients from seven diagnostic groups in the UK and the factors mediating this process. Qualitative interviews with patients diagnosed with cancer were carried out. Seventy-five cancer patients discussed their pre-diagnosis experience as part of a broader exploration of their symptom experience for a larger study. Data were analysed by using content analysis and chart events. A broader range of mediating factors affecting and extending the patient pathway to diagnosis were reported in relation to lung, gastrointestinal and head and neck cancers and lymphoma, compared with breast, gynaecological and brain cancer patients. Many of the mediating factors were patient-related (e.g. misattribution of symptoms to common ailments, underestimation of the seriousness of the symptoms, self-medication or monitoring of symptoms, etc.). Primary care practitioner-factors were also prominent, including the exploration of firstly more common possibilities for treating the presenting symptoms without follow-up of persisting symptoms. Public health education about common cancer signs and symptoms, educational approaches in primary care to improve early diagnoses of cancer and updated guidelines for referral of suspected cancers should be enhanced before we can see any improvements in survival rates from cancer in the UK.
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Etchegary H, Cappelli M, Potter B, Vloet M, Graham I, Walker M, Wilson B. Attitude and knowledge about genetics and genetic testing. Public Health Genomics 2009; 13:80-8. [PMID: 19451701 DOI: 10.1159/000220034] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Accepted: 03/18/2009] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Increasing numbers of health care users may be confronted with new genetic knowledge and discoveries that offer new types of medical decision-making. How people use these new insights and make decisions about genetic risk depends, at least in part, on their knowledge and attitudes about human genetics. METHODS A postal survey administered to 560 women who had been offered prenatal screening in Ontario measured knowledge about, and attitudes toward, genetic testing and the uses of genetic information. RESULTS Respondents strongly supported the use of genetic information to improve disease diagnosis and to help understand disease causes; however, people also held a more critical attitude towards certain aspects of testing and genetic information. Relatively high levels of knowledge about genetics were also observed in this sample, although there were deficits in specific areas (e.g., transmission patterns). CONCLUSIONS Despite overall positive attitudes towards genetics, participants held more critical attitudes towards certain aspects of testing and the uses of genetic information. It would be unwise for genetics policy-makers and stakeholders to assume that a better-informed public would automatically be more supportive of all genetics research and new genetic discoveries.
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174
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Harwood L, Wilson B, Locking-Cusolito H, Sontrop J, Spittal J. Stressors and coping in individuals with chronic kidney disease. Nephrol Nurs J 2009; 36:265-301. [PMID: 19588694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The purpose of this study was to develop a valid and reliable instrument to measure stressors of patients with chronic kidney disease (CKD), identify those stressors, and determine which coping strategies were used and effective. The participants reported fatigue, sleep problems, and peripheral neuropathy as the most frequently experienced stressors. Optimism as a coping style was most commonly used and was also the most effective. Stress was inversely associated with age and CKD stage, and positively associated with coping. Knowledge from this study can be used to further patient education and supportive interventions for patients with CKD.
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175
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Barrs VR, Giger U, Wilson B, Chan CTT, Lingard AE, Tran L, Seng A, Canfield PJ, Beatty JA. Erythrocytic pyruvate kinase deficiency and AB blood types in Australian Abyssinian and Somali cats. Aust Vet J 2009; 87:39-44. [PMID: 19178476 DOI: 10.1111/j.1751-0813.2008.00381.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To determine the frequency of the mutant pyruvate kinase (PK) allele, haematological parameters and AB blood types of Abyssinian and Somali cats in Australia. DESIGN Complete blood cell and reticulocyte counts, DNA PK mutation testing and blood typing were performed in all cats. RESULTS A total of 60 cats (36 Abyssinians, 24 Somalis) were included (37 females, 23 males). For the mutant PK allele, three female Somalis were homozygous (affected, 5%), 17 cats were heterozygous (carrier, 28%) and 40 cats tested negative (normal, 67%). Pedigree analysis revealed common ancestry of affected and many carrier cats. Of affected cats, two had regenerative anaemias and all had reticulocytosis (range 64-390 x 10(9)/L; P < 0.001 compared with normal or carrier cats). The only consistent historical sign was lethargy. One affected cat was euthanased 18 months after testing, because of anaemia, neutropenia, anorexia and weight loss. The mutant allele frequency was 0.19 overall (0.29 in Somalis, 0.13 in Abyssinians). All cats had blood type A. The commercial blood typing card method incorrectly identified 12 cats as having type AB blood. CONCLUSIONS The frequency of the mutant PK allele is high in Australia. Screening for PK deficiency is indicated before mating and in individual cats of these breeds, even in the absence of anaemia and especially when there is reticulocytosis. Although all cats in the present study had blood type A, blood type B is common in these breeds worldwide. Retyping of any AB typed cats by a laboratory technique is recommended.
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