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BMJ Open

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https://www.readbyqxmd.com/read/28645985/a-study-protocol-for-a-randomised-controlled-trial-of-an-interactive-web-based-intervention-cancercope
#1
Suzanne K Chambers, Lee Ritterband, Frances Thorndike, Lisa Nielsen, Joanne F Aitken, Samantha Clutton, Paul Scuffham, Philippa Youl, Bronwyn Morris, Peter Baade, Jeffrey Dunn
INTRODUCTION: Approximately 35% of patients with cancer experience clinically significant distress, and unmet psychological supportive care needs are prevalent. This study describes the protocol for a randomised controlled trial (RCT) to assess the efficacy and cost-effectiveness of an internet-based psychological intervention for distressed patients with cancer. METHODS AND ANALYSIS: In phase I, the intervention was developed on an interactive web platform and pilot tested for acceptability using a qualitative methodology with 21 patients with cancer...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645983/the-effect-of-magnesium-supplementation-on-vascular-calcification-in-chronic-kidney-disease-a-randomised-clinical-trial-magical-ckd-essential-study-design-and-rationale
#2
Iain Bressendorff, Ditte Hansen, Morten Schou, Charlotte Kragelund, Lisbet Brandi
INTRODUCTION: Chronic kidney disease (CKD) is associated with an increased risk of cardiovascular disease and mortality, which is thought to be caused by increased propensity towards vascular calcification (VC). Magnesium (Mg) inhibits phosphate-induced VC in vitro and in animal models and serum Mg is inversely associated with cardiovascular mortality in predialysis CKD and in end-stage renal disease. This paper will describe the design and rationale of a randomised double-blinded placebo-controlled multicentre clinical trial, which will investigate whether oral Mg supplementation can prevent the progression of coronary artery calcification (CAC) in subjects with predialysis CKD...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645982/a-multicentre-randomised-controlled-non-inferiority-trial-comparing-nasal-high-flow-with-nasal-continuous-positive-airway-pressure-as-primary-support-for-newborn-infants-with-early-respiratory-distress-born-in-australian-non-tertiary-special-care-nurseries
#3
Brett J Manley, Calum T Roberts, Gaston R B Arnolda, Ian M R Wright, Louise S Owen, Kim M Dalziel, Jann P Foster, Peter G Davis, Adam G Buckmaster
INTRODUCTION: Nasal high-flow (nHF) therapy is a popular mode of respiratory support for newborn infants. Evidence for nHF use is predominantly from neonatal intensive care units (NICUs). There are no randomised trials of nHF use in non-tertiary special care nurseries (SCNs). We hypothesise that nHF is non-inferior to nasal continuous positive airway pressure (CPAP) as primary support for newborn infants with respiratory distress, in the population cared for in non-tertiary SCNs. METHODS AND ANALYSIS: The HUNTER trial is an unblinded Australian multicentre, randomised, non-inferiority trial...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645980/association-between-human-herpesvirus-infections-and-dementia-or-mild-cognitive-impairment-a-systematic-review-protocol
#4
Charlotte Warren-Gash, Harriet Forbes, Judith Breuer, Andrew C Hayward, Angelique Mavrodaris, Basil H Ridha, Martin Rossor, Sara L Thomas, Liam Smeeth
INTRODUCTION: Persisting neurotropic viruses are proposed to increase the risk of dementia, but evidence of association from robust, adequately powered population studies is lacking. This is essential to inform clinical trials of targeted preventive interventions. METHODS AND ANALYSIS: We will carry out a comprehensive systematic review of published and grey literature of the association between infection with, reactivation of, vaccination against or treatment of any of the eight human herpesviruses and dementia or mild cognitive impairment...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645979/the-2015-middle-childhood-survey-mcs-of-mental-health-and-well-being-at-age-11-years-in-an-australian-population-cohort
#5
Kristin R Laurens, Stacy Tzoumakis, Kimberlie Dean, Sally A Brinkman, Miles Bore, Rhoshel K Lenroot, Maxwell Smith, Allyson Holbrook, Kim M Robinson, Robert Stevens, Felicity Harris, Vaughan J Carr, Melissa J Green
PURPOSE: The Middle Childhood Survey (MCS) was designed as a computerised self-report assessment of children's mental health and well-being at approximately 11 years of age, conducted with a population cohort of 87 026 children being studied longitudinally within the New South Wales (NSW) Child Development Study. PARTICIPANTS: School Principals provided written consent for teachers to administer the MCS in class to year 6 students at 829 NSW schools (35.0% of eligible schools)...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645978/model-based-methods-for-case-definitions-from-administrative-health-data-application-to-rheumatoid-arthritis
#6
Kristine Kroeker, Jessica Widdifield, Saman Muthukumarana, Depeng Jiang, Lisa M Lix
OBJECTIVE: This research proposes a model-based method to facilitate the selection of disease case definitions from validation studies for administrative health data. The method is demonstrated for a rheumatoid arthritis (RA) validation study. STUDY DESIGN AND SETTING: Data were from 148 definitions to ascertain cases of RA in hospital, physician and prescription medication administrative data. We considered: (A) separate univariate models for sensitivity and specificity, (B) univariate model for Youden's summary index and (C) bivariate (ie, joint) mixed-effects model for sensitivity and specificity...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645976/a-combined-randomised-and-observational-study-of-surgery-for-fractures-in-the-distal-radius-in-the-elderly-crossfire-a-study-protocol
#7
Ian A Harris, Justine M Naylor, Andrew Lawson, Rachelle Buchbinder, Rebecca Ivers, Zsolt Balogh, Paul Smith, Rajat Mittal, Wei Xuan, Kirsten Howard, Arezoo Vafa, Piers Yates, Bertram Rieger, Geoff Smith, Ilia Elkinson, Woosung Kim, Mellick Chehade, Jai Sungaran, Kim Latendresse, James Wong, Sameer Viswanathan, Martin Richardson, Kush Shrestha, Herwig Drobetz, Phong Tran, Jeremy Loveridge, Richard Page, Raphael Hau, Roger Bingham, Jonathan Mulford, Ian Incoll
Fractures of the distal radius are common and occur in all age groups. The incidence is high in older populations due to osteoporosis and increased falls risk. Considerable practice variation exists in the management of distal radius fractures in older patients ranging from closed reduction with cast immobilisation to open reduction with plate fixation. Plating is currently the most common surgical treatment. While there is evidence showing no significant advantage for some forms of surgical fixation over conservative treatment, and no difference between different surgical techniques, there is a lack of evidence comparing two of the most common treatments used: closed reduction and casting versus plating...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645975/the-impact-of-weight-misperception-on-health-related-quality-of-life-in-korean-adults-knhanes-2007-2014-a-community-based-cross-sectional-study
#8
Susan Park, Sejin Lee, Jinseub Hwang, Jin-Won Kwon
BACKGROUND/OBJECTIVES: Weight perception, especially misperception, might affect health-related quality of life (HRQoL); however, related research is scarce and results remain equivocal. We examined the association between HRQoL and weight misperception by comparing obesity level as measured by body mass index (BMI) and weight perception in Korean adults. METHODS: Study subjects were 43 883 adults aged 19 years or older from cycles IV (2007-2009), V (2010-2012) and VI (2013-2014) of the Korean National Health and Nutrition Examination Survey...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645974/assessing-medical-student-knowledge-and-attitudes-about-shared-decision-making-across-the-curriculum-protocol-for-an-international-online-survey-and-stakeholder-analysis
#9
Marie-Anne Durand, Renata Yen, Paul J Barr, Nan Cochran, Johanna Aarts, France Légaré, Malcolm Reed, A James O'Malley, Peter Scalia, Geneviève Painchaud Guérard, Glyn Elwyn
INTRODUCTION: Shared decision making (SDM) is a goal of modern medicine; however, it is not currently embedded in routine care. Barriers include clinicians’ attitudes, lack of knowledge and training and time constraints. Our goal is to support the development and delivery of a robust SDM curriculum in medical education. Our objective is to assess undergraduate medical students’ knowledge of and attitudes towards SDM in four countries. METHODS AND ANALYSIS: The first phase of the study involves a web-based cross-sectional survey of undergraduate medical students from all years in selected schools across the United States (US), Canada and undergraduate and graduate students in the Netherlands...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645973/effect-of-ultrasonography-surveillance-in-patients-with-liver-cancer-a-population-based-longitudinal-study
#10
Jui-Kun Chiang, Lin Chih-Wen, Yee-Hsin Kao
OBJECTIVE: Liver cancer is a growing global public health problem. Ultrasonography is an imaging tool widely used for the early diagnosis of liver cancer. However, the effect of ultrasonography surveillance (US) on the survival of patients with liver cancer is unknown. Therefore, this study examined the association between survival and US frequency during the 2 years preceding patients' liver cancer diagnosis. METHODS: This population-based longitudinal study was conducted in Taiwan, a region with high liver cancer incidence, by using the National Health Insurance Research Database...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645971/association-between-chronic-obstructive-pulmonary-disease-and-increased-risk-of-benign-prostatic-hyperplasia-a-retrospective-nationwide-cohort-study
#11
Yi-Hao Peng, Chien-Wen Huang, Wei-Chih Liao, Hsuan-Ju Chen, Ming-Chien Yin, Yu-Ming Huang, Trong-Neng Wu, Wen-Chao Ho
OBJECTIVE: Chronic obstructive pulmonary disease (COPD) and benign prostatic hyperplasia (BPH) are common disorders in ageing male populations. Nevertheless, the relationship between the two diseases has rarely been explored. The objective of this study was to examine whether patients with COPD are at an increased risk of BPH. DESIGN: Retrospective nationwide cohort study. SETTING: Data retrieved from the Taiwan National Health Insurance Research Database...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645969/protocol-for-the-residents-in-action-pilot-cluster-randomised-controlled-trial-riat-evaluating-a-behaviour-change-intervention-to-promote-walking-reduce-sitting-and-improve-mental-health-in-physically-inactive-older-adults-in-retirement-villages
#12
Cecilie Thøgersen-Ntoumani, Ashlene Wright, Eleanor Quested, Elissa Burton, Keith D Hill, Ester Cerin, Stuart J H Biddle, Nikos Ntoumanis
INTRODUCTION: Ageing is accompanied by increased risks of chronic disease, declined functioning and increased dependency. Physical activity is critical to retaining health and independence, but the majority of older people are insufficiently physically active to achieve these benefits and have high levels of sedentary (sitting) time. Activity programmes are often offered in retirement villages; however, their uptake is limited. Furthermore, although the physical environment in and around these villages can play an important role in decisions to be physically active, its role is often overlooked by research in these settings...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645967/the-bipolar-illness-onset-study-research-protocol-for-the-bio-cohort-study
#13
Lars Vedel Kessing, Klaus Munkholm, Maria Faurholt-Jepsen, Kamilla Woznica Miskowiak, Lars Bo Nielsen, Ruth Frikke-Schmidt, Claus Ekstrøm, Ole Winther, Bente Klarlund Pedersen, Henrik Enghusen Poulsen, Roger S McIntyre, Flavio Kapczinski, Wagner F Gattaz, Jakob Bardram, Mads Frost, Oscar Mayora, Gitte Moos Knudsen, Mary Phillips, Maj Vinberg
INTRODUCTION: Bipolar disorder is an often disabling mental illness with a lifetime prevalence of 1%-2%, a high risk of recurrence of manic and depressive episodes, a lifelong elevated risk of suicide and a substantial heritability. The course of illness is frequently characterised by progressive shortening of interepisode intervals with each recurrence and increasing cognitive dysfunction in a subset of individuals with this condition. Clinically, diagnostic boundaries between bipolar disorder and other psychiatric disorders such as unipolar depression are unclear although pharmacological and psychological treatment strategies differ substantially...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645965/the-perspective-of-european-researchers-of-national-occupational-safety-and-health-institutes-for-contributing-to-a-european-research-agenda-a-modified-delphi-study
#14
Diana Gagliardi, Bruna M Rondinone, Marco Mirabile, Giuliana Buresti, Peter Ellwood, Michel Hery, Peter Paszkiewicz, Antonio Valenti, Sergio Iavicoli
OBJECTIVES: This study, developed within the frame of the Partnership for European Research on Occupational Safety and Health joint research activities and based on the frame designed by the 2013 European Agency for Safety and Health at Work (EU-OSHA) study, is the first example of using the points of view of European occupational safety and health (OSH) researchers.The objective is to identify priorities for OSH research that may contribute to the achievement of present and future sustainable growth objectives set by the European strategies...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645964/the-predictive-value-of-serial-changes-in-diaphragm-function-during-the-spontaneous-breathing-trial-for-weaning-outcome-a-study-protocol
#15
Pengmin Zhou, Zhongheng Zhang, Yucai Hong, Huabo Cai, Hui Zhao, Peifeng Xu, Yiming Zhao, Shengping Lin, Xuchang Qin, JiaWei Guo, Yun Pan, Junru Dai
INTRODUCTION: There is a variety of tools being used in clinical practice for the prediction of weaning success from mechanical ventilation. However, their diagnostic performances are less than satisfactory. The purpose of this study is to investigate the value of serial changes in diaphragm function measured by ultrasound during the spontaneous breathing trial (SBT) as a weaning predictor. METHODS AND ANALYSIS: This is a prospective observational study conducted in a 10-bed medical emergency intensive care unit (EICU) in a university-affiliated hospital...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645963/effectiveness-and-safety-of-moxibustion-treatment-for-non-specific-lower-back-pain-protocol-for-a-systematic-review
#16
Jungtae Leem, Seunghoon Lee, Yeoncheol Park, Byung-Kwan Seo, Yeeun Cho, Jung Won Kang, Yoon Jae Lee, In-Hyuk Ha, Hyun-Jong Lee, Eun-Jung Kim, Sanghoon Lee, Dongwoo Nam
INTRODUCTION: Many patients experience acute lower back pain that becomes chronic pain. The proportion of patients using complementary and alternative medicine to treat lower back is increasing. Even though several moxibustion clinical trials for lower back pain have been conducted, the effectiveness and safety of moxibustion intervention is controversial. The purpose of this study protocol for a systematic review is to evaluate the effectiveness and safety of moxibustion treatment for non-specific lower back pain patients...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645962/diagnosis-and-treatment-for-hyperuricaemia-and-gout-a-protocol-for-a-systematic-review-of-clinical-practice-guidelines-and-consensus-statements
#17
Qianrui Li, Xiaodan Li, Joey Sum-Wing Kwong, Hao Chen, Xin Sun, Haoming Tian, Sheyu Li
INTRODUCTION: Gout and hyperuricaemia are major health issues and relevant guidance documents have been released by a variety of national and international organisations. However, these documents contain inconsistent recommendations with unclear quality profiles. We aim to conduct a systematic appraisal of the clinical practice guidelines and consensus statements pertaining to the diagnosis and treatment for hyperuricaemia and gout, and to summarise recommendations. METHODS: We will search PubMed, EMBASE and guideline databases to identify published clinical practice guidelines and consensus statements...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645961/cognitive-screening-and-behavioural-observation-of-functional-ability-in-patients-with-multiple-episode-schizophrenia-an-exploratory-study
#18
Eva Norlin Bagge, Eva Esbjörnsson, Katharina S Sunnerhagen
OBJECTIVES: To evaluate the usability of a neuropsychological screening instrument and two observation scales of everyday behaviour to describe cognitive and functional capacity of patients with multiepisode schizophrenia and considerable care needs, who frequently refuse to participate in cognitive testing or performance-based functional measurement. SETTING: One psychiatric unit specialised in severe mental illness at the Sahlgrenska University Hospital, Gothenburg, Sweden...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645960/efficacy-of-adding-a-physiotherapy-rehabilitation-programme-to-arthroscopic-management-of-femoroacetabular-impingement-syndrome-a-randomised-controlled-trial-fair
#19
Kim L Bennell, Libby Spiers, Amir Takla, John O'Donnell, Jessica Kasza, David J Hunter, Rana S Hinman
OBJECTIVES: Although several rehabilitation programmes following hip arthroscopy for femoracetabular impingement (FAI) syndrome have been described, there are no clinical trials evaluating whether formal physiotherapy-prescribed rehabilitation improves recovery compared with self-directed rehabilitation. The objective of this study was to evaluate the efficacy of adding a physiotherapist-prescribed rehabilitation programme to arthroscopic surgery for FAI syndrome. DESIGN: Randomised controlled trial...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28645958/factors-predicting-self-reported-medication-low-adherence-in-a-large-sample-of-adults-in-the-us-general-population-a-cross-sectional-study
#20
Michael Feehan, Margaux A Morrison, Casey Tak, Donald E Morisky, Margaret M DeAngelis, Mark A Munger
OBJECTIVES: The study objective was to determine the level and correlates of self-reported medication low adherence in the US general population. SETTING: A 30 min cross-sectional online survey was conducted with a national sample of adults. PARTICIPANTS: 9202 adults (aged 18+) who had filled at least three or more prescriptions at a community pharmacy in the past 12 months. PRIMARY AND SECONDARY OUTCOME MEASURES: Self-reported medication adherence was measured with the 8-item Morisky Medication Adherence Scale...
June 23, 2017: BMJ Open
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