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Short-term intervention complemented by wearable technology improves Trichotillomania - A naturalistic single-case report. Front Psychol 2023; 14:1071532. [PMID: 37731870 PMCID: PMC10507401 DOI: 10.3389/fpsyg.2023.1071532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 08/16/2023] [Indexed: 09/22/2023] Open
Abstract
There is a growing interest in using wearable technology for the treatment of body-focused repetitive behaviors (BFRBs), such as Trichotillomania. Yet, to our knowledge, few studies address the applicability and use of wearable technology as a therapeutic element in more naturalistic situations. Here we would like to introduce its potential use combined with a Habit-Reversal Training in a single-case experimental design. In practice, individuals with BFRBs frequently show complex constellations of psychiatric disorders. Accordingly, the here presented participant was diagnosed with Trichotillomania as well as comorbid ADHD and examination phobia. The participant was offered to wear an unobtrusive and user-friendly vibration device that sent an alarm when her critical hairpulling behaviors occurred. The complementing Habit-Reversal Training included an Awareness Training supported by the vibration alarm of the wearable device. It further included a Competing Response Training by learning benign behaviors that could replace the hairpulling behavior. The frequency of hairpulling episodes was assessed using daily self-reports and by using the monitoring function of the wearable device. The intervention procedure was implemented into the participant's everyday life and evaluated over the course of 214 days. The results indicated a significant reduction in the daily episodes of hair pulling. Our preliminary findings suggest that the here applied intervention has the potential to effectively treat Trichotillomania in individuals with comorbid disorders in psychotherapeutic outpatient care. Certainly, group-studies will need to further validate the approach's effectiveness.
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Familial and Bullying Victimisation: The Impact of Early Adversity Within the Home and Peer Settings on Late Adolescence and Adult Psychopathology. JOURNAL OF CHILD & ADOLESCENT TRAUMA 2023; 16:43-53. [PMID: 36776629 PMCID: PMC9908779 DOI: 10.1007/s40653-022-00481-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 08/15/2022] [Indexed: 06/18/2023]
Abstract
BACKGROUND Awareness of adverse childhood experiences and their impact on adult psychopathology primarily focuses on adversities within the home. There is limited insight into the impact of adversities across peer environments. OBJECTIVE This study investigates 19 items related to adverse experiences across the home, school and peer environments and their relationship to 12-month and lifetime psychopathology. DATA Secondary analysis of the Ulster University Student Well-being Study. The dataset included completed responses across all selected variables for 729 participants. METHOD AND RESULTS Latent profile analysis identified a low adversity profile, bullying adversity profile and higher prevalence adversity profile. Regression analysis of the three profiles and demographics variables indicated their impact on adult psychopathology lifetime and 12-month prevalence rates. CONCLUSION Schools and HE institutions should acknowledge the impact of childhood adversities. In doing so, it is important to consider the deeper impact of bullying due to its links with psychopathology across the lifespan. Educational institutions should take appropriate steps to mitigate continued exposure as students' progress through the education system.
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A feasibility RCT comparing TRAK-ACL digital rehabilitation intervention plus TAU versus TAU for knee anterior cruciate ligament reconstruction patients. Physiotherapy 2022. [DOI: 10.1016/j.physio.2021.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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The public health potential of two popular apps to increase physical activity. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The rise of health apps created novel prospects for public health intervention on a wide scale. Despite the popularity of publicly available physical activity (PA) apps, little is known about their effectiveness. This study aimed to investigate the potential of the apps to increase PA. The objectives were: 1) to determine the feasibility of the trial, 2) explore the effects of the apps on behavioural and psychological outcomes
Methods
Feasibility randomised crossover trial of two popular apps. Inactive adults residing in London (UK) were eligible. The two interventions were: App A - 7 Minute Workout Challenge by Fitness Guide Inc., App B - One You Couch to 5k by Public Health England. After 1-week run-in period, participants were randomly allocated to one of the two assessment sequence (App A, B or App B, A).
Results
Out of 104 participants who were eligible and consented, 63.5% (66/104) were enrolled and randomised. The primary analysis of the accelerometer data showed that there were no significant differences between baseline and the interventions using the continuous variables. Sixteen of 51 participants (31.4%) increased their time in moderate to vigorous PA (MVPA) by 20% from baseline following the introduction of the intervention (95% CI = 19.1% to 45.39). Self-reported PA outcomes showed significant increase and sedentary behaviour decreased. Exercise self-efficacy and intentions increased whilst PA outcome expectancy decreased.
Conclusions
The impact of this two PA apps showed promising results with an impact observed for 20% increase in MVPA, self-reported PA, intentions and exercise self-efficacy. Yet, there was a variability in the outcomes observed.
Key messages
This pragmatic trial with participants classed as inactive showed that physical activity apps can increase physical activity. There was a variability of the physical activity outcome and there is a need to tailor digital tools to the users to impact physical activity on a wide scale.
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603 VTE Prophylaxis Compliance on The Burns Unit. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aim
To assess if VTE risk assessments are correctly completed and implemented on the Burns Unit.
Method
2-week prospective analysis of all inpatients admitted to the adult Burns Unit. Data was collected from patient files and drug Kardexs. Variables including TBSA, date of injury, date of admission, date of VTE risk assessment score, correct prescription according to score and implementation were compiled in an excel spread sheet. Audited against Trust and NICE Guideline 89.
Results
The first cycle identified errors in risk assessment completion related to inaccurate BMI assessment and failure to identify the burn as a risk factor. The risk assessment was only re-assessed 71% of the time post operatively or following change in condition. An action plan included re-education of medical staff, reminder posters in theatre and re-designing the burns operation note to include a VTE re-assessment tick box. A re-audit showed an improvement in correct VTE scoring from 65% to 100% and VTE reassessment from 71% to 100%.
Conclusions
Following the first cycle, Wythenshawe Hospital Burns Unit has improved in compliance with the NICE and Trust Guidelines. The two most frequent errors identified on completion of the risk assessment form have not been seen in the second cycle following education of medical staff. All patients should continue to be prescribed the prophylaxis indicated, unless contraindicated. For those patients who cannot wear AES due to a burn to their lower legs, flowtrons and/or enoxaparin should be considered instead. For those patients who refuse treatment an incident form must be completed.
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Future roles of artificial intelligence in early pain management of newborns. PAEDIATRIC AND NEONATAL PAIN 2021; 3:134-145. [PMID: 35547946 PMCID: PMC8975206 DOI: 10.1002/pne2.12060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 07/07/2021] [Accepted: 07/19/2021] [Indexed: 12/14/2022]
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Systemic and vascular inflammation in experimental allergic asthma. JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY 2021; 72. [PMID: 34374654 DOI: 10.26402/jpp.2021.2.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 04/30/2021] [Indexed: 11/03/2022]
Abstract
Allergic asthma and atherosclerosis are inflammatory diseases characterized by similar sets of circulating inflammatory cells, in addition to mast cells in the airway and vessel wall. Animal models and human studies provide evidence of a potential interaction between the two apparently unrelated diseases. The main objective of this study was to determine whether experimental allergic asthma is accompanied by inflammatory responses, measured as the activation of the vasculature and the presence of immune cells in the perivascular adipose tissue. For this purpose, male Dunkin Hartley guinea pigs weighing 250 - 300 g were sensitized twice with 10 μg ovalbumin dissolved in aluminium hydroxide (Al(OH)3). Allergen inhalation was performed 10 days after the second immunization and continued 5 days a week for 2 months. After that period, T cell and macrophage content was measured by flow cytometry. The aortic expression of inflammatory markers was studied by real-time PCR. The number of T cells in the peripheral blood was significantly greater in the allergic group in comparison to the sham group. We did not find any significant differences in the leukocyte content of the perivascular adipose tissue between the groups. Nor did we identify significant changes in the expression of inflammatory markers (tumor necrosis factor, monocyte chemoattractant protein-1) and adhesion molecules (intercellular adhesion molecules and vascular cell adhesion molecules) in the aorta. Interestingly, we observed a significantly decreased expression of the endothelial nitric oxide synthase (eNOS) mRNA in the aortic vessel of the allergic group compared to the sham group.
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The presence and potential impact of psychological safety in the healthcare setting: an evidence synthesis. BMC Health Serv Res 2021; 21:773. [PMID: 34353319 PMCID: PMC8344175 DOI: 10.1186/s12913-021-06740-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 07/12/2021] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Psychological safety is the shared belief that the team is safe for interpersonal risk taking. Its presence improves innovation and error prevention. This evidence synthesis had 3 objectives: explore the current literature regarding psychological safety, identify methods used in its assessment and investigate for evidence of consequences of a psychologically safe environment. METHODS We searched multiple trial registries through December 2018. All studies addressing psychological safety within healthcare workers were included and reviewed for methodological limitations. A thematic analysis approach explored the presence of psychological safety. Content analysis was utilised to evaluate potential consequences. RESULTS We included 62 papers from 19 countries. The thematic analysis demonstrated high and low levels of psychological safety both at the individual level in study participants and across the studies themselves. There was heterogeneity in responses across all studies, limiting generalisable conclusions about the overall presence of psychological safety. A wide range of methods were used. Twenty-five used qualitative methodology, predominantly semi-structured interviews. Thirty quantitative or mixed method studies used surveys. Ten studies inferred that low psychological safety negatively impacted patient safety. Nine demonstrated a significant relationship between psychological safety and team outcomes. The thematic analysis allowed the development of concepts beyond the content of the original studies. This analytical process provided a wealth of information regarding facilitators and barriers to psychological safety and the development of a model demonstrating the influence of situational context. DISCUSSION This evidence synthesis highlights that whilst there is a positive and demonstrable presence of psychological safety within healthcare workers worldwide, there is room for improvement. The variability in methods used demonstrates scope to harmonise this. We draw attention to potential consequences of both high and low psychological safety. We provide novel information about the influence of situational context on an individual's psychological safety and offer more detail about the facilitators and barriers to psychological safety than seen in previous reviews. There is a risk of participation bias - centres involved in safety research may be more aligned to these ideals. The data in this synthesis are useful for institutions looking to improve psychological safety by providing a framework from which modifiable factors can be identified.
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Ancient DNA, lipid biomarkers and palaeoecological evidence reveals construction and life on early medieval lake settlements. Sci Rep 2021; 11:11807. [PMID: 34083588 PMCID: PMC8175756 DOI: 10.1038/s41598-021-91057-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 05/04/2021] [Indexed: 11/17/2022] Open
Abstract
Direct evidence of ancient human occupation is typically established through archaeological excavation. Excavations are costly and destructive, and practically impossible in some lake and wetland environments. We present here an alternative approach, providing direct evidence from lake sediments using DNA metabarcoding, steroid lipid biomarkers (bile acids) and from traditional environmental analyses. Applied to an early Medieval Celtic settlement in Ireland (a crannog) this approach provides a site chronology and direct evidence of human occupation, crops, animal farming and on-site slaughtering. This is the first independently-dated, continuous molecular archive of human activity from an archeological site, demonstrating a link between animal husbandry, food resources, island use. These sites are under threat but are impossible to preserve in-situ so this approach can be used, with or without excavation, to produce a robust and full site chronology and provide direct evidence of occupation, the use of plants and animals, and activities such as butchery.
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The role of loneliness in the development of depressive symptoms among partnered dementia caregivers: Evidence from the English Longitudinal Study of Aging. Eur Psychiatry 2021; 64:e28. [PMID: 33766187 PMCID: PMC8080187 DOI: 10.1192/j.eurpsy.2021.20] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Depressive symptoms are highly prevalent among partnered dementia caregivers, but the mechanisms are unclear. This study examined the mediating role of loneliness in the association between dementia and other types of care on subsequent depressive symptoms. Methods Prospective data from partnered caregivers were drawn from the English Longitudinal Study of Aging. The sample consisted of 4,672 partnered adults aged 50–70 living in England and Wales, followed up between 2006–2007 and 2014–2015. Caregiving was assessed across waves 3 (2006–2007), 4 (2008–2009), and 5 (2010–2011), loneliness at wave 6 (2012–2013), and subsequent depressive symptoms at wave 7 (2014–15). Multivariable logistic regression models were used to assess the association between caregiving for dementia and depressive symptoms compared to caregiving for other illnesses (e.g., diabetes, coronary heart disease (CHD), cancer, and stroke). Binary mediation analysis was used to estimate the indirect effects of caregiving on depressive symptoms via loneliness. Results Care for a partner with dementia was associated with higher odds of depressive symptoms at follow-up compared to those not caring for a partner at all (odds ratio [OR] = 2.6, 95% confidence intervals [CI]: 1.4, 5.1). This association was partially mediated by loneliness (34%). Care for a partner with other conditions was also associated with higher odds of depressive symptoms compared to non-caregiving partners (OR = 1.7, 95% CI: 1.2, 2.5), but there was no evidence of an indirect pathway via loneliness. Conclusion Loneliness represents an important contributor to the relationship between dementia caregiving and subsequent depressive symptoms; therefore, interventions to reduce loneliness among partnered dementia caregivers should be considered.
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'I'm not a real boozer': a qualitative study of primary care patients' views on drinking and its consequences. J Public Health (Oxf) 2020; 41:e185-e191. [PMID: 29912419 DOI: 10.1093/pubmed/fdy067] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 02/12/2018] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The public health message around alcohol is complex, with benefits versus harms, the confusing concept of risk and drinking guidance changing over time. This provides a difficult context for alcohol screening in primary care, with established barriers from the practitioner perspective, but less is known about the patients' perspective. This study explores patients' views on drinking. METHODS Eligible participants were recorded as drinking above low risk levels in primary care. Six practices in North London participated. Interviews were in-depth, semi-structured, transcribed verbatim and underwent detailed thematic analysis. FINDINGS Interviews were conducted with 8 women and 12 men, aged 26-83 years, mostly educated to undergraduate level and of 'White' ethnicity. UK drinking guidance was viewed as irrelevant for reasons related to life stage, lifestyle and absence of harm. Dependence, loss of functionality and control were perceived as key features of problematic drinking. Healthy lifestyles, in terms of diet, exercise and not smoking, were thought to mitigate potential problems associated with alcohol intake. CONCLUSION The findings suggest that public health messages and brief advice should focus on harm experienced at different life stages, among people with different lifestyles, to challenge the ubiquitous view that 'I'm not a real boozer'.
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A scoping review of the resources needed to deliver anterior cruciate ligament physiotherapy rehabilitation in randomised controlled trials. PHYSICAL THERAPY REVIEWS 2020. [DOI: 10.1080/10833196.2020.1762521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Is return to work following joint replacement related to fitness level of the patient pre surgery? Physiotherapy 2020. [DOI: 10.1016/j.physio.2020.03.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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ST3OP! Stop TPN, Test and Treat on Pyrexia! A quality improvement project to improve management of inpatients on TPN who develop a pyrexia. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2019.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Protocol for the Process Evaluation of the Online Remote Behavioural Intervention for Tics (ORBIT) randomized controlled trial for children and young people. Trials 2020; 21:6. [PMID: 31898510 PMCID: PMC6941346 DOI: 10.1186/s13063-019-3974-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 12/09/2019] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Process evaluations are an important component in the interpretation and understanding of outcomes in trials. The Online Remote Behavioural Intervention for Tics (ORBIT) study is a randomized controlled trial evaluating the effectiveness of an Internet-delivered behavioural intervention (called BIP TIC) compared to an Internet-delivered education programme aimed at children and young people with tics. A process evaluation will be undertaken alongside the main trial to determine precisely how the behavioural intervention works and ascertain whether, and if so, how, the intervention could be successfully implemented in standard clinical practice. This protocol paper describes the rationale, aims, and methodology of the ORBIT trial process evaluation. METHODS The process evaluation will have a mixed-methods design following the UK Medical Research Council 2015 guidelines, comprising both quantitative and qualitative data collection. This will include analysing data usage of participants in the intervention arm; purposively sampled, semi-structured interviews of parents and children, therapists and supervisors, and referring clinicians of the ORBIT trial, as well as analysis of qualitative comments put into the online therapy platform by participants at the end of treatment. Qualitative data will be analysed thematically. Quantitative and qualitative data will be integrated in a triangulation approach, to provide an understanding of how the intervention works, and what resources are needed for effective implementation, uptake and use in routine clinical care. DISCUSSION This process evaluation will explore the experiences of participants, therapists and supervisors and referring clinicians of a complex online intervention. By contextualising trial efficacy results, this will help understand how and if the intervention worked and what may be required to sustain the implementation of the treatment long term. The findings will also aid in our understanding of factors that can affect the success of complex interventions. This will enable future researchers developing online behavioural interventions for children and young people with mental health and neurological disorders to gain invaluable information from this process evaluation. TRIAL REGISTRATION International Standard Randomised Controlled Trials Number, ISRCTN70758207. Registered on 20 March 2018. ClinicalTrials.gov, NCT03483493. Registered on 30 March 2018.
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A National Digital Diabetes Prevention Programme: Feasible, acceptable and effective? Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz185.149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Type 2 Diabetes (T2DM) is a global public health priority affecting 425 million adults with 352 million more at risk of developing T2DM. Intensive group programmes focusing on weight loss and physical activity can prevent or postpone the development of T2DM, but certain groups (e.g working age) find it difficult to attend sessions. Digital options offer a flexible alternative with the potential to widen access and increase uptake. The National Health Service of England (NHSE) has initiated a pilot of a national digital Diabetes Prevention Programme (DPP) to determine its feasibility, acceptability and impact. This is the first national digital DPP in the world, and lessons learnt will be of interest internationally.
Methods
Single arm, pre-post design located in 9 geographic areas with a total population of 5.6 million adults. Adults identified in primary care as being at risk of T2DM were referred to a digital diabetes prevention intervention (DDPI). Baseline data included demographic details (age, gender, ethnicity, highest level of education achieved) and clinical data (weight (kg), Body Mass Index (BMI) and glycated haemoglobin (HbA1c mmol/mol)). Clinical data were collected at baseline, 6 and 12 months, with the primary outcome change in HbA1c at 12 months.
Results
The programme was effectively implemented in all 9 areas with a total of 5,053 referrals. 3,228 (64%) of those referred registered with a DDPI. Mean baseline values for registered patients was BMI 31.1, Weight 87.7 kg and HbA1c 43.4 mmol/mol. To date, 2,687 patients have reached the 6 month point, of whom 867 dropped out. Mean (95% CI) HbA1c change was -1.6 (-1.8 to -1.4) mmol/mol (n = 1,264) and mean (95% CI) weight change was -4 (-4.3 to -3.7) kg (n = 1,184).
Conclusions
A national digital DPP is feasible, acceptable to patients and healthcare providers, and appears to be associated with beneficial impacts on HbA1c and weight in those who participate.
Key messages
A digital DPP is feasible, acceptable and associated with reductions in weight and HbA1c amongst participants. A digital DPP could be a useful part of a public health strategy to combat T2DM.
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Burnout in Nurses Working With Youth With Chronic Pain: A Mixed-Methods Analysis. J Pediatr Psychol 2019; 43:369-381. [PMID: 29048476 DOI: 10.1093/jpepsy/jsx105] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Accepted: 07/23/2017] [Indexed: 11/12/2022] Open
Abstract
Objective Nursing is a rewarding but also challenging profession. Nurses are at risk for burnout and premature exit from the profession, which is detrimental to them, their patients, and the healthcare system. There are few studies examining the unique correlates of burnout in nurses working with pediatric populations. The current 2-study project used mixed-methods (qualitative and then quantitative) analysis to explore burnout in nurses working in an inpatient unit with youth with chronic pain. Method Study I participants included all of the 32 nurses who worked in an inpatient pediatric unit, which admits patients with chronic pain. Qualitative analyses of focus groups were used to extract themes. These themes were examined via a quantitative battery completed by 41 nurses from 2 inpatient pediatric units with youth with chronic pain. Results The themes were burnout, moral distress, negative beliefs about chronic pain, barriers to pain management, fear of losing compassion, coworker support as a coping method, time worked in the unit, professional self-efficacy, and negative views of the hospital environment. Quantitative results supported most of the qualitative findings, and taken together, the findings supported a model of burnout in nurses working with youth with chronic pain. Conclusions Conclusions We integrated qualitative and quantitative findings to develop a model of nurse burnout. This model provides a framework for evaluating and targeting burnout in nurses working with pediatric patients with chronic pain.
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Five-year outcomes of sparing level IB in node-positive, human papillomavirus-associated oropharyngeal carcinoma: A safety and efficacy analysis. Oral Oncol 2019; 89:66-71. [PMID: 30732961 DOI: 10.1016/j.oraloncology.2018.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 12/15/2018] [Accepted: 12/17/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION The conformality of modern intensity modulated radiation therapy (IMRT) allows avoidance of the submandibular glands (SMG) in select patients, potentially improving late xerostomia. This study explores the safety and efficacy of this approach in select oropharyngeal carcinoma (OPC) patients. METHODS Patients with T1-2N+ human papillomavirus (HPV)-associated OPC treated with definitive IMRT at one institution from 2009 to 2014 were identified. Patients were divided into 3 groups: bilateral level IB targeted (A, n = 16), a single level IB targeted (B, n = 61), and bilateral IB spared (C, n = 9). Outcomes were reviewed to identify the rate of level IB regional recurrence. Odds ratios were calculated for xerostomia between groups. RESULTS Level Ib was targeted in 93 instances (54.1%) and avoided in 79 instances (45.9%). Mean SMG doses were significantly lower when level IB was spared compared to when targeted (37.5 Gy vs 67.5 Gy; P < 0.0001). Median doses to oral cavity decreased with increasing level Ib sparing (40.7 Gy [A] vs 35.4 Gy [B] vs 30.7 [C]; P = 0.002). The rate of late grade ≥2 xerostomia was significantly lower in patients with bilateral 1b sparing (53% in A vs 0% in C; P = 0.007). Sparing 1b unilaterally resulted in a non-significant decrease in late grade ≥2 xerostomia (P = 0.181). No regional failures were identified in levels IB (median follow up = 59.3 months). CONCLUSION Sparing level IB is safe in T1-2N+ HPV+ OPC. Avoiding level Ib translates into significantly lower SMG and oral cavity doses. Larger studies are needed to validate these findings and the impact of this technique.
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Improving Quality of Radiotherapy Care Across Ontario Using a Community of Practice Approach. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.24800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Communities of Practice (CoPs) are defined as “a group of people who share a concern, a set of problems, or a passion about a topic, and who deepen their knowledge and expertise by interacting on an ongoing basis”. This concept was developed by Wegner and Lave in 1991, based on the theory that learning is more than just acquiring knowledge, but rather involves being socialized into a practice and developing an identity within a community. Cancer Care Ontario (CCO) is the provincial governments advisor on the cancer system and this work documents CCO's use of CoPs to help advance the quality of care in radiotherapy in Ontario, Canada. Aim: After the divestment of radiotherapy care from a centralised structure into individual hospitals in 2003/2004, there was a marked decrease in communication between the 14 Regional Cancer Centres (RCCs) in Ontario. As a means to rebuild the sense of community among radiation medicine programs (encompassing oncologists, physicists and radiation therapists), and to facilitate communication between the RCCs, the Radiation Treatment Program (RTP) at CCO developed and organized a CoP program. The three aims were knowledge creation, knowledge transfer and exchange (KTE), and community building. The ultimate goal was to improve the safety and quality of radiotherapy by reducing variation in practice between centers. Methods: Seven CoPs have been established since 2010; 3 are disease specific (head and neck, gynecologic and lung cancers) with multidisciplinary representation from oncologists, physicists, and radiation therapists. The other 4 CoPs are single-discipline (radiation therapy, physics, radiation safety officers, clinical specialist radiation therapists) to allow for practice specific knowledge-sharing and innovation. All CoPs are led and driven by volunteer members who identify and prioritize key quality issues and select corresponding projects to pursue. Results: CCO's CoPs have produced several knowledge products, including endorsed clinical guidance documents (5), and practical implementation tools (5), with over 20 additional products currently in development. Members have delivered numerous international and national KTE presentations and hosted 51 workshops. CoP guidance documents have 1: Improved safety ( “Implementation Strategy for Radiation Safety Straps” with 100% implementation across RCCs) 2: Standardized care ( “Contouring Nomenclature - Head and Neck Cancer”) with adoption of recommendations province-wide 3: Supported infrastructure improvements (“ MRI Simulation guideline document”). Conclusion: Overall, the RTP's CoP program has been effective in achieving its main three aims: knowledge creation, KTE, and community building. This approach of a member-driven voluntary CoP should be explored and modeled in other healthcare settings as a means to develop and share knowledge, reduce variation in care, standardize practice and improve patient care.
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Improvement of Survival Rate in Patients with Cardiogenic Shock by Using Nonpulsatile and Pulsatile Ventricular Assist Device. Int J Artif Organs 2018. [DOI: 10.1177/039139889201501206] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Between January 1988 and January 1992, 65 patients (pts) had a ventricle assist device (VAD) inserted in our clinic. In 24 pts a VAD was applied because of primarily unsuccessful weaning from cardiopulmonary bypass (Group A). In a further 24 pts (Group B) a VAD was installed for the therapy of refractive cardiogenic shock (CS) after initially successful cardiac surgery (n=21) and after acute myocardial infarction (n=3). Twelve pts were bridged to heart transplantation (Group C) and five had a VAD inserted for various other reasons (Group D). In 36 (55.4%) of the total 65 pts a nonpulsatile VAD (Biomedicus® 540) was used: 10 in Group A; 20 in B, 3 in C and 3 in D. In 29 pts (44.6%) a pulsatile VAD (Abiomed® BVS 5000) was used: 14 in Group A, 4 in B, 9 in C and 2 in D. Weaning rate and long-term survival rates were 50% and 46% respectively in Group A and 38% and 42% in Group B. Seven pts from Group C were transplanted and six are long-term survivors. Two pts (40%) in Group D were discharged from hospital. Major postoperative complications were bleeding (46%), thromboembolism (14%), multiple organ failure (11%), renal failure (11%), arterial embolism (4.6%), sepsis (3%). The results indicate that application of a VAD can be recommended in pts with postcardiotomy CS to allow recovery of cardiac function and in pts with irreversible ventricular damage as bridging to HTX.
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Mechanical ventricular support using pulsatile Abiomed BVS 5000 and centrifugal Biomedicus-pump in postcardiotomy shock. Int J Artif Organs 2018. [DOI: 10.1177/039139889401700908] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Since we started using ventricular assist devices (VAD) in July 1987 up to August 1993, 63 of 15,650 (0.4%) patients (pts) who underwent open heart sugery were supported postoperatively by VAD at out institution. Forty-three were male and 20 female, mean age 55.5 years. In 49 pts coronary artery bypass grafting (CABG), in 8 pts valve surgery, in 3 pts combined CABG and valve surgery and in 3 pts corrective procedures for congenital heart disease were performed. Perioperative myocardial infarction was the most frequent indication (73%). In 37 of the 63 pts (58.7%) a centrifugal (Biomedicus pump (group A) was used and in 26 pts (41.3%) a pulsatile Abiomed BVS 5000 (group B). Fourteen of 37 pts (38%) in group A were weaned from the VAD and all of them were discharged. Twenty-three pts were unable to be weaned and 19 of these pts died. The remaining 4 pts were transplanted successfully and subsequently 3 died and 1 was discharged. In all, 15 pts (39%) were long-term survivors. Sixteen of 26 pts (62%) in group B were weaned from VAD and 13 (50%) of them were discharged of whom 3 died. Ten patients were unable to be weaned and 7 of these died. The remaining 3 pts were transplanted successfully. In all, 16 pts (61.5%) were long-term survivors. The shorter the interval between beginning resuscitation and application of VAD the better the outcome. Younger age, VAD installation in OR, support time between 2 and 7 days and Abiomed pump, influence the survival rate positively. Because of higher recovery and survival rates in patients assisted by Abiomed compared to the Biomedicus pump, we recommend the Abiomed pump in postcardiotomy cardiac failure.
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Abstract GS3-03: A phase III multicentre double blind randomised trial of celecoxib versus placebo in primary breast cancer patients (REACT – Randomised EuropeAn celecoxib trial). Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-gs3-03] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Inhibition of COX-2 has been shown to attenuate the metastatic process in pre-clinical models of human breast cancer (BC). The primary aim of this study was to assess the effect of 2 years adjuvant therapy with the COX-2 inhibitor celecoxib compared with placebo in HER2-ve primary BC patients.
Patients & Methods
Patients were randomised in a 2:1 ratio to receive celecoxib 400mg once daily or placebo for 2 years. Patients had to have completely resected BC with prior local and systemic adjuvant treatment according to local practice. Concurrent radiotherapy was permitted and hormone receptor +ve patients received endocrine therapy according to local practice. Patients with HER2+ or node negative, T1 and grade 1 disease were excluded. Median age of patients was 55 years (IQR: 49-63). 50% of patients had tumours >2cm; 42% were grade 3; 48% had node +ve disease. According to local assessment 73% were ER/PgR +ve. Primary endpoint was Disease Free Survival (DFS); defined as time from randomisation to date of first event, with events contributing to analysis defined as recurrence (distant/local), new primary BC (ipsilateral/contralateral) and death. Secondary endpoints included Overall Survival (OS), toxicity, cardiovascular mortality and incidence of second primaries. Subgroup analysis by hormone receptor status was pre-planned. Survival endpoints are analysed using Cox-proportional hazards and log-rank tests; restricted mean survival is used where proportional hazards do not hold.
Results
Between January 2007 and November 2012, 2639 patients were randomised (1763 celecoxib; 876 placebo) from 181 centres across the UK and Germany. At 13th April 2017, median follow up was 60 months (IQR: 48-72) with 428 DFS events reported. Unadjusted survival analysis results are presented below, with hazard ratio<1 favouring celecoxib:
5 year survival estimate (95% CI)Hazard ratio (95% CI)p-valueDFS (all patients) Celecoxib83% (81, 85)1.02 (0.83 – 1.24)0.88Placebo83% (80, 86)1- DFS within ER+ Celecoxib87% (85, 89)0.89 (0.69 – 1.16)0.40Placebo86% (83, 89)1- DFS within ER- Celecoxib72% (68, 76)1.17 (0.85 – 1.61)0.33Placebo75% (69, 80)1- OS (all patients) Celecoxib90% (88, 91)0.97 (0.75 – 1.25)0.81Placebo90% (88, 92)1-
The interaction between ER status and treatment was not significant; p=0.36.
In the celecoxib and placebo groups there were 17 and 8 deaths respectively in patients who had not relapsed. These were due to cardiac (n=3; 2) and other (n=14; 6) in the celecoxib and placebo groups respectively; none were GI related. In total 304 serious adverse events were observed in 265 patients (186/1763 celecoxib; 79/876 placebo). In the celecoxib and placebo groups respectively these were related to cardiac (n=12; 7), GI (n=9; 2) and other (n=193; 81). Work is ongoing to determine whether a subset of ER+ patients whose primary tumours show the characteristics of a COX-2 signature receive greater benefit from celecoxib.
Conclusions
There is no benefit of celecoxib in the ITT population. Further exploratory studies focussing on the ER+ subpopulation are ongoing. Celecoxib treatment is not associated with significant toxicity when compared to placebo in this population of BC patients.
Citation Format: Coombes RC, Tovey H, Kilburn L, Mansi J, Palmieri C, Bartlett J, Hicks J, Makris A, Evans A, Loibl S, Denkert C, Murray E, Grieve R, Coleman R, Schmidt M, Klare P, Rezai M, Rautenberg B, Klutinus N, Rhein U, Mousa K, Ricardo-Vitorino S, von Minckwitz G, Bliss J. A phase III multicentre double blind randomised trial of celecoxib versus placebo in primary breast cancer patients (REACT – Randomised EuropeAn celecoxib trial) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr GS3-03.
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Cancer Care Ontario’s Communities of Practice: A Scoping Evaluation. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Identification of fimbrial subunits in the genome of Trueperella pyogenes and association between serum antibodies against fimbrial proteins and uterine conditions in dairy cows. J Dairy Sci 2017; 99:3765-3776. [PMID: 26947291 DOI: 10.3168/jds.2015-10401] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 01/16/2016] [Indexed: 12/16/2022]
Abstract
Understanding the role of fimbrial subunits during bacterial adherence and the host's immunological response against anchorage proteins is critical for the development of strategies to prevent pathogens from thriving. The objectives of the present study were to locate fimbria-related proteins in the genome of Trueperella pyogenes (CP007519), define their importance for bacterial adherence, and evaluate the association between serum antibodies against fimbrial subunits and uterine health in dairy cows. Using a BLASTp search through the GenBank database, 4 putative clusters for fimbrial assembly were identified in the genome of T. pyogenes, namely FimA, FimC, FimE, and the novel major fimbriae FimJ. The fimbrial proteins FimA, FimC, FimE, and surface-anchored protein (SAP) were cloned into the pET 26b (+) vector, expressed in Escherichia coli BL21, and purified using affinity chromatography. Serum antibodies against FimA, FimC, FimE, and SAP were determined by ELISA on d 260±3 of gestation and at 2±1 and 35±3 d in milk (DIM) to assess the relationship between antigenicity against fimbrial proteins and parameters of uterine health. Antibodies against FimC and FimE were greater both pre- and postpartum in cows from which T. pyogenes was recovered by uterine flushing at 35±3 DIM, whereas T. pyogenes infection was not associated with differences in serum concentrations of FimA and SAP antibodies. Likewise, concentrations of FimC antibodies were consistently greater in cows diagnosed with clinical endometritis at 35±3 DIM compared with healthy counterparts. These results suggest that fimbrial proteins evaluated in the present study, particularly FimC and FimE, are important for maintenance of T. pyogenes in the uterus postpartum and development of uterine diseases in dairy cattle. Additional research is warranted to elucidate the mechanisms by which each fimbrial subunit contributes to the establishment of uterine diseases, evaluate its effect on fertility responses, and assess its relevance as a target for vaccine development.
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Abstract
The main objective of this study is to assess current hepatitis C services for female prisoners. The study design includes a retrospective audit of inmates’ contact with blood-borne virus (BBV) services and outcomes of service use. The study was carried out at a prison for women in the north of England with 179 prisoners and 69 service users. The outcome measures were proportions in contact with services and outcomes of service use (time to testing/treatment; proportion positive for hepatitis C; HIV status). Almost a quarter of those arriving at the prison have contact with BBV services; most of them report a history of intravenous drug use (75.4%), although one-fifth of such individuals decline testing. The average number of days from imprisonment to testing was 86-half this time if arriving since October 2006. Fifty percent were positive for the hepatitis C antibody, the majority of whom (83.3%) had an active virus and were suitable for treatment. The average number of days from testing to referral was 38. All tested for HIV were negative. Therefore, efficiency is necessary if prisoners are to access BBV services while incarcerated. This is being achieved, although some delays still occur.
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Sparing Level IB in Node-Positive, Human Papillomavirus–Associated Oropharyngeal Carcinoma: An Early Safety and Efficacy Analysis. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1473] [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]
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After Transoral Resection for Early-Stage, Human Papillomavirus–Positive Base of Tongue Cancer, Could Omitting the Primary Bed Be Worth the Risk? A Dosimetric Analysis. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1579] [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]
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266 Sex Disparity in Door-to-CT Time in Acute Stroke Patients Presenting to the Emergency Department. Ann Emerg Med 2016. [DOI: 10.1016/j.annemergmed.2016.08.281] [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]
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Integrating Biologic Agents into Management of Moderate-to-Severe Psoriasis: A Consensus of the Canadian Psoriasis Expert Panel. J Cutan Med Surg 2016. [DOI: 10.1177/120347540400800503] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Approximately 2% of people worldwide have psoriasis, with as many as 1 million people with psoriasis in Canada alone.1,2 The severity of psoriasis ranges from mild to severe. It can lead to substantial morbidity and psychological stress and have a profound negative impact on patient quality of life.3,4 Although available therapies reduce therapies reduce the extent and severity of the disease and improve quality of life,3 reports have indicated a patient preference for more aggressive therapy and a dissatisfaction with the effectiveness of current treatment options.5 Objective: A Canadian Expert Panel, comprising Canadian dermatologists, convened in Toronto on 27 February 2004 to reach a consensus on unmet needs of patients treated with current therapies and how to include the pending biologic agents in and improve the current treatment algorithm for moderate-to-severe psoriasis. Current treatment recommendations suggest a stepwise strategy starting with topical agents followed by phototherapy and then systemic agents.3,6,7 The Panel evaluated the appropriate positioning of the biologic agents, once approved by Health Canada, for the treatment of moderate-to-severe psoriasis. Methods: The Panel reviewed available evidence and quality of these data on current therapies and from randomized, controlled clinical trials.8–14 Subsequently, consensus was achieved by small-group workshops followed by plenary discussion. Results: The Panel determined that biologic agents are an important addition to therapies currently available for moderate-to-severe psoriasis and proposed an alternative treatment algorithm to the current step wise paradigm. Conclusion: The Panel recommended a new treatment algorithm for moderate-to-severe psoriasis whereby all appropriate treatment options, including biologic agents, are considered together and patients' specific characteristics and needs are taken into account when selecting the most appropriate treatment option.
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Acne Assessment and Treatment Algorithm: Report of an Acne Workshop. J Cutan Med Surg 2016. [DOI: 10.1177/12034754960010s207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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SP0092 Digital Interventions To Improve Self-Care for Long Term Conditions. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.6380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Investigation of a role for ghrelin signaling in binge-like feeding in mice under limited access to high-fat diet. Neuroscience 2016; 319:233-45. [DOI: 10.1016/j.neuroscience.2016.01.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 01/04/2016] [Accepted: 01/07/2016] [Indexed: 12/25/2022]
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Sparing Level IB in Node-Positive, Human Papillomavirus–Associated Oropharyngeal Carcinoma: An Early Safety and Efficacy Analysis. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2015.12.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Selectively Sparing the Submandibular Gland When Level IB Lymph Nodes Are Included in the Radiation Target Volume: A Safety and Toxicity Analysis in Cancers of the Oropharynx and Oral Cavity. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2015.12.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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The influence of mothers' and fathers' sensitivity in the first year of life on children's cognitive outcomes at 18 and 36 months. Child Care Health Dev 2016; 42:1-7. [PMID: 26538379 DOI: 10.1111/cch.12294] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 08/21/2015] [Accepted: 09/06/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND There has been increasing interest in the relative effects of mothers' and fathers' interactions with their infants on later development. However to date there has been little work on children's cognitive outcomes. METHODS We examined the relative influence of fathers' and mothers' sensitivity during interactions with their children at the end of the child's first year (10-12 months, n = 97), on child general cognitive development at 18 months and language at 36 months. RESULTS Both parents' sensitivity was associated with cognitive and language outcomes in univariate analyses. Mothers' sensitivity, however, appeared to be associated with family socio-demographic factors to a greater extent that fathers' sensitivity. Using path modelling the effect of paternal sensitivity on general cognitive development at 18 months and language at 36 months was significantly greater than the effect of maternal sensitivity, when controlling for socio-demographic background. In relation to language at 36 months, there was some evidence that sensitivity of one parent buffered the effect of lower sensitivity of the other parent. CONCLUSIONS These findings suggest that parental sensitivity can play an important role in children's cognitive and language development, and that higher sensitivity of one parent can compensate for the lower sensitivity of the other parent. Replication of these findings, however, is required in larger samples.
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Automatic IMRT and VMAT Treatment Planning for Head and Neck Cancer. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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P02.01 Systematic review and meta-analysis of randomised control trials of interactive digital interventions for sexual health promotion. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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A Prospective Randomised Phase III Clinical Trial Testing the Role of Prophylactic Cranial Radiotherapy in Patients Treated with Trastuzumab for Metastatic Breast Cancer - Anglo Celtic VII. Clin Oncol (R Coll Radiol) 2015; 27:460-4. [PMID: 25976296 DOI: 10.1016/j.clon.2015.04.033] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 04/11/2015] [Accepted: 04/23/2015] [Indexed: 11/26/2022]
Abstract
A high incidence of central nervous system (CNS) metastases has been reported in patients with HER2-positive tumours receiving trastuzumab therapy for metastatic breast cancer. This study tested whether prophylactic cranial irradiation (PCI) could reduce the incidence of CNS metastases in this setting. This was a prospective, randomised phase III trial. Patients were randomised 1:1 to no PCI or PCI delivered at around 6 weeks after study entry. Cognitive function was assessed prospectively. In total, 51 patients were randomised over a 3 year period; 25 received PCI and 26 did not. The cumulative incidence of CNS metastases at 2 years was 32.4% (standard error = 9.8%) on the no PCI arm and 21.0% (standard error = 8.6%) on the PCI arm; the associated hazard ratio was 0.57 (95% confidence interval 0.18-1.74; P = 0.32). There was no evidence of cognitive dysfunction in PCI patients.
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Differential effect of intrauterine growth restriction on childhood neurodevelopment: a systematic review. BJOG 2015; 122:1062-72. [DOI: 10.1111/1471-0528.13435] [Citation(s) in RCA: 160] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2015] [Indexed: 12/01/2022]
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P055 Clinical dilemma of contradictory HER2 results in breast cancer resolved by microarrays. Breast 2015. [DOI: 10.1016/s0960-9776(15)70105-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Abstract
Processable graphene/polycaprolactone composites for tissue engineering were produced in a simultaneous one-step polymerisation/reduction process without toxic reducing agents.
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Abstract
Electrically conductive, mechanically improved graphene/chitosan/lactic acid composites were synthesised and could be easily processed into multi-layer scaffolds using additive fabrication techniques.
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Provision of Phenolic Phytochemicals by 100% Fruit Juice. J Acad Nutr Diet 2014. [DOI: 10.1016/j.jand.2014.06.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Current practice of venous thromboembolism prevention in acute trusts: a qualitative study. BMJ Open 2014; 4:e005074. [PMID: 24939809 PMCID: PMC4067865 DOI: 10.1136/bmjopen-2014-005074] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 05/28/2014] [Accepted: 05/30/2014] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE To explore the current practice of venous thromboembolism (VTE) prevention in acute trusts. DESIGN A qualitative research design was used to explore the perceived current practice of thromboprophylaxis, and knowledge and experience of VTE prevention. Data were collected via interviews with personnel from acute trusts and other relevant organisations and charities. Constant comparison was used to generate themes grounded in the data. SETTING The UK. PARTICIPANTS 17 participants, sampled due to their expertise and knowledge in the field of VTE, were interviewed for the study. RESULTS No one felt directly responsible for VTE risk assessment and treatment in acute trusts. There were concerns whether any action takes place based on the risk assessment. Low levels of VTE knowledge existed throughout the system. CONCLUSIONS Our study highlights the importance of continuous training to prevent VTE risk assessment being considered a tick box exercise and for clinicians to understand the significance of the procedure to ensure that VTE preventative measures are administered. It is essential that acute trust staff acknowledge that VTE prevention is the responsibility of everyone involved in a patient's care. Concerns remain around prophylaxis treatment, administration and contraindications.
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Computer-based interventions for sexual health promotion: systematic review and meta-analyses. Int J STD AIDS 2013; 23:408-13. [PMID: 22807534 DOI: 10.1258/ijsa.2011.011221] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This systematic review was conducted to determine the effects of self-help interactive computer-based interventions (ICBIs) for sexual health promotion. We searched 40 databases for randomized controlled trials (RCTs) of computer-based interventions, defining 'interactive' as programmes that require contributions from users to produce personally relevant material. We conducted searches and analysed data using Cochrane Collaboration methods. Results of RCTs were pooled using a random-effects model with standardized mean differences for continuous outcomes and odds ratios (ORs) for binary outcomes, with heterogeneity assessed using the I(2) statistic. We identified 15 RCTs of ICBIs (3917 participants). Comparing ICBIs to minimal interventions, there were significant effects on sexual health knowledge (standardized mean difference [SMD] 0.72, 95% confidence interval [CI] 0.27-1.18); safer sex self-efficacy (SMD 0.17, 95% CI 0.05-0.29); safer-sex intentions (SMD 0.16, 95% CI 0.02-0.30); and sexual behaviour (OR 1.75, 95% CI 1.18-2.59). ICBIs had a greater impact on sexual health knowledge than face-to-face interventions did (SMD 0.36, 95% CI 0.13-0.58). ICBIs are effective tools for learning about sexual health, and show promising effects on self-efficacy, intention and sexual behaviour. More data are needed to analyse biological outcomes and cost-effectiveness.
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P246: Evolution of S. pneumoniae serotypes in invasive pneumococcal diseases (IPD) in Western Europe: a literature review. Antimicrob Resist Infect Control 2013. [PMCID: PMC3688146 DOI: 10.1186/2047-2994-2-s1-p246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Abstracts from the 2012 BNOS Conference. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Addressing healthcare-associated infections and antimicrobial resistance from an organizational perspective: progress and challenges. J Antimicrob Chemother 2012; 67 Suppl 1:i29-36. [DOI: 10.1093/jac/dks200] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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