Abstract:
OBJECTIVE:Test accuracy of faecal calprotectin (FC) testing in primary care is inconclusive. We aimed to assess the test accuracy of FC testing in primary care and compare it to secondary care estimates for the detection of inflammatory bowel disease (IBD). METHODS:Systematic review and meta-analysis of test accuracy using a bivariate random effects model. We searched MEDLINE, EMBASE, Cochrane Library and Web of Science until 31 May 2017 and included studies from auto alerts up until 31 January 2018. Eligible studies measured FC levels in stool samples to detect IBD in adult patients with chronic (at least 6-8 weeks) abdominal symptoms in primary or secondary care. Risk of bias and applicability were assessed using the Quality Assessment of Diagnostic Accuracy Studies-2 criteria. We followed the protocol registered as PROSPERO CRD 42012003287. RESULTS:38 out of 2168 studies were eligible including five from primary care. Comparison of test accuracy by setting was precluded by extensive heterogeneity. Overall, summary estimates of sensitivity and specificity were not recorded. At a threshold of 50 µg/g, sensitivity from separate meta-analysis of four assay types ranged from 0.85 (95% CI 0.75 to 0.92) to 0.94 (95% CI 0.75 to 0.90) and specificity from 0.67 (95% CI 0.56 to 0.76) to 0.88 (95% CI 0.77 to 0.94). Across three different definitions of disease, sensitivity ranged from 0.80 (95% CI 0.76 to 0.84) to 0.97 (95% CI 0.91 to 0.99) and specificity from 0.67 (95% CI 0.58 to 0.75) to 0.76 (95% CI 0.66 to 0.84). Sensitivity appears to be lower in primary care and is further reduced at a revised threshold of 100 µg/g. CONCLUSIONS:Conclusive estimates of sensitivity and specificity of FC testing in primary care for the detection of IBD are still missing. There is insufficient evidence in the published literature to support the decision to introduce FC testing in primary care. Studies evaluating FC testing in an appropriate primary care setting are needed.
journal_name
BMJ Openjournal_title
BMJ openauthors
Freeman K,Willis BH,Fraser H,Taylor-Phillips S,Clarke Adoi
10.1136/bmjopen-2018-027428subject
Has Abstractpub_date
2019-03-08 00:00:00pages
e027428issue
3issn
2044-6055pii
bmjopen-2018-027428journal_volume
9pub_type
杂志文章相关文献
BMJ Open文献大全abstract:OBJECTIVES:The aim of the study was to examine the level of patient satisfaction with nursing care and identify the factors affecting satisfaction from the inpatient's perspective in a backward region of China. DESIGN:This was a cross-sectional study. SETTING:The study was conducted at a tertiary hospital located in ...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2019-034196
更新日期:2020-09-09 00:00:00
abstract:OBJECTIVE:Maternal morbidity, either pregnancy related or pre-existent, can become life threatening and of such severity as to warrant termination of pregnancy (TOP). In this situation, chances of fetal survival are usually poor, either because of low gestational age and/or because of the fetal effects of the maternal ...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2014-005145
更新日期:2014-06-17 00:00:00
abstract:OBJECTIVES:The International Cancer Benchmarking Partnership (ICBP) is a collaboration between 6 countries and 12 jurisdictions with similar primary care-led health services. This study investigates primary care physician (PCP) behaviour and systems that may contribute to the timeliness of investigating for cancer and ...
journal_title:BMJ open
pub_type: 杂志文章,多中心研究
doi:10.1136/bmjopen-2014-007212
更新日期:2015-05-27 00:00:00
abstract:OBJECTIVE:To evaluate the costs, benefits and cost-effectiveness of complex workplace dietary interventions, involving nutrition education and system-level dietary modification, from the perspective of healthcare providers and employers. DESIGN:Single-study economic evaluation of a cluster-controlled trial (Food Choic...
journal_title:BMJ open
pub_type: 杂志文章,多中心研究
doi:10.1136/bmjopen-2017-019182
更新日期:2018-03-03 00:00:00
abstract:OBJECTIVES:Dementia with Lewy bodies (DLB) accounts for 10%-15% of dementia cases at autopsy and has distinct clinical features associated with earlier institutionalisation and a higher level of carer distress than are seen in Alzheimer's disease (AD). At present, there is on-going debate as to whether DLB is associate...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2011-000380
更新日期:2012-02-08 00:00:00
abstract:INTRODUCTION:Secondary prevention drugs for cardiac disease have been demonstrated by clinical trials to be effective in reducing future cardiovascular and mortality events (WAMACH is the Western Australian Medication Adherence and Costs in Heart disease study). Hence, most countries have adopted health policies and gu...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2014-006258
更新日期:2014-09-18 00:00:00
abstract:OBJECTIVES:To examine which interventions healthcare professionals use to support patients with taking medicines and their perceptions about the effectiveness of those actions. DESIGN:Cross-sectional multinational study. SETTING:Online survey in Austria, Belgium, England, France, Germany, Hungary, The Netherlands, Po...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2015-009610
更新日期:2016-02-01 00:00:00
abstract:OBJECTIVES:To evaluate the effectiveness of varenicline for smoking cessation in Chinese smokers in a real world cessation clinic practice. DESIGN:A prospective observational study. SETTING:Beijing, China. PARTICIPANTS:A total of 924 smokers (883 men and 41 women) who attended a smoking cessation clinic of a large g...
journal_title:BMJ open
pub_type: 临床试验,杂志文章
doi:10.1136/bmjopen-2015-009381
更新日期:2016-01-06 00:00:00
abstract:INTRODUCTION:Bladder cancer (BC) is a common malignancy and one of the most expensive to manage. Radical cystectomy (RC) with pelvic lymphadenectomy is a gold standard treatment for high-risk BC. Reductions in morbidity and mortality from RC may be achieved through robot-assisted RC (RARC). Prospective comparisons betw...
journal_title:BMJ open
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1136/bmjopen-2017-020500
更新日期:2018-08-08 00:00:00
abstract:OBJECTIVE:To assess the sociodemographic patterning of changes in glycaemic control of patients with diabetes affected by the 2011 triple disaster in Japan (earthquake, tsunami and nuclear accident). METHODS:A retrospective cohort study was undertaken with 404 patients with diabetes at a public hospital in Minamisoma ...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2016-011455
更新日期:2016-07-07 00:00:00
abstract:INTRODUCTION:In Ethiopia, undernutrition is the common public health concern, swaying the lives of lots of adolescent girls. Its sequelae are not only limited to them, but rather their upcoming offspring are vulnerable too. Even though some studies have been carried out in different parts of the country, the national p...
journal_title:BMJ open
pub_type: 杂志文章,meta分析
doi:10.1136/bmjopen-2018-026718
更新日期:2019-05-22 00:00:00
abstract:OBJECTIVES:An increased trend in the number of reported gonorrhoea cases has been observed between 2014 and 2017 in China. This study aims to describe the reported epidemic of gonorrhoea and potential driving forces in Guangdong Province, China. DESIGN:A review of surveillance data. PARTICIPANTS:Three different sourc...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2019-031578
更新日期:2019-11-10 00:00:00
abstract:OBJECTIVES:The number of women entering medicine has increased significantly, yet women are still under-represented at senior levels in academic medicine. To support the gender equality action plan at one School of Medicine, this study sought to (1) identify the range of viewpoints held by staff on how to address gende...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2017-015973
更新日期:2017-08-22 00:00:00
abstract:OBJECTIVE:Most of the Chinese occupational population are becoming at risk of noise-induced hearing loss (NIHL). However, there is a limited number of literature reviews on occupational NIHL in China. This study aimed to analyse the prevalence and characteristics of occupational NIHL in the Chinese population using dat...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2020-039576
更新日期:2020-09-28 00:00:00
abstract:INTRODUCTION:Published in 2018, the 5C scale is psychometrically validated to assess five psychological antecedents of vaccination (confidence, complacency, constraints, calculation and collective responsibility). The original version offers a validated English and German scale to assess these determinants with a short...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2019-034869
更新日期:2020-03-10 00:00:00
abstract:INTRODUCTION:Surgery is the standard curative treatment for lung cancer but is only possible in patients with local tumour and preserved exercise capacity. Improving fitness before surgery can reduce postoperative complications and mortality. However, preoperative rehabilitation remains difficult to implement for sever...
journal_title:BMJ open
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1136/bmjopen-2017-017307
更新日期:2017-11-12 00:00:00
abstract:OBJECTIVES:Ophthalmology units across the UK vary widely in their adoption of electronic medical records (EMR). There is a lack of evidence to show the extent and progress of EMR adoption. The aim of this study was to capture a snapshot of the current landscape of EMR use, as a baseline for comparison in future studies...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2016-012682
更新日期:2017-05-17 00:00:00
abstract:OBJECTIVES:To investigate the prevalence of mild cognitive impairment and the relationship with plasma aluminium among aluminium workers. DESIGN:This was a cross-sectional case-control study in the SH Aluminium Factory, China. SETTING:The university and affiliated hospital cooperated in the study. PARTICIPANTS:There...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2018-027154
更新日期:2019-06-16 00:00:00
abstract:INTRODUCTION:Musculoskeletal deformities and gait deviations are common features in ambulatory cerebral palsy (CP). Deformity correction through lower limb orthopaedic surgery is the standard form of care aimed at improving or preserving motor function. Current research on CP care does not always take into account indi...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2019-034744
更新日期:2020-03-04 00:00:00
abstract:OBJECTIVES AND DESIGN:We identified a novel TRIM59 gene, as an early signal transducer in two (SV40Tag and Ras) oncogene pathways in murine prostate cancer (CaP) models. We explore its clinical applications as a multitumour marker detecting early tumorigenesis by immunohistochemistry (IHC). SETTING AND PARTICIPANTS:88...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2012-001410
更新日期:2012-10-08 00:00:00
abstract:OBJECTIVES:Evidence of the extent of poor oral health in the older UK adult population is limited. We describe the prevalence of oral health conditions, using objective clinical and subjective measures, in a population-based study of older men. DESIGN:Cross-sectional study. SETTING AND PARTICIPANTS:A representative s...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2015-009476
更新日期:2015-12-29 00:00:00
abstract:OBJECTIVES:Sickness absence after mild traumatic brain injury (mTBI) is frequent due to postconcussive symptoms. We examined labour market attachment following mTBI up to 5 years postinjury. DESIGN AND SETTING:Nationwide cohort study with register follow-up. PARTICIPANTS:Patients between 18 and 60 years with mTBI (In...
journal_title:BMJ open
pub_type: 杂志文章,多中心研究
doi:10.1136/bmjopen-2018-026104
更新日期:2019-04-11 00:00:00
abstract:INTRODUCTION:The Bristol Stool Form Scale (BSS) which consists of 7 photographs of different stool forms allows assessment of stool consistency (scale 1 for hard lumps to scale 7 for watery stools), in an objective manner in adults. The BSS is also sometimes used to characterise the stools of infants and young children...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2016-014620
更新日期:2017-03-29 00:00:00
abstract:INTRODUCTION:Although many effective treatment options exist, depression is still undertreated indicating gaps in the healthcare system. The complementary provision of mental healthcare through technologies (eg, computer, smartphone) has the potential to fill treatment gaps and to overcome access barriers to mental hea...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2018-028042
更新日期:2019-03-27 00:00:00
abstract:OBJECTIVES:This study aims to describe the prevalence of non-communicable disease (NCD) risk factors among the urban poor in Bangladesh. DESIGN:We conducted a community-based cross-sectional epidemiological study. SETTING:The study was conducted in a shantytown in the city of Dhaka. There were 8604 households with 34...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2016-014710
更新日期:2017-11-14 00:00:00
abstract:OBJECTIVE:Psychological distress is generally associated with poor dietary intake, but this has never been investigated among residents after a major disaster. We attempted to reveal the associations between dietary intake and non-specific mental health distress as well as traumatic symptoms among evacuees after the Gr...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2016-011534
更新日期:2016-07-05 00:00:00
abstract:OBJECTIVE:To explore experts' views on factors influencing national and global active case-finding (ACF) policy development and implementation, and the use of evidence in these processes. DESIGN:This is an exploratory study based on semistructured expert interviews. Framework analysis was applied. PARTICIPANTS:The st...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2019-036285
更新日期:2020-06-03 00:00:00
abstract:PURPOSE:Optical coherence tomography (OCT) captures retinal damage in neuromyelitis optica spectrum disorders (NMOSD). Previous studies investigating OCT in NMOSD have been limited by the rareness and heterogeneity of the disease. The goal of this study was to establish an image repository platform, which will facilita...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2019-035397
更新日期:2020-10-29 00:00:00
abstract:OBJECTIVES:To describe low-density lipoprotein (LDL) cholesterol management and lipid-lowering treatment patterns in patients with a cardiovascular (CV) event. DESIGN:Retrospective cohort study using Clinical Practice Research Datalink records linked with Hospital Episode Statistics data. SETTING:Routine clinical pra...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2016-013851
更新日期:2017-05-10 00:00:00
abstract:INTRODUCTION:Idiopathic subglottic stenosis (iSGS) is an unexplained progressive obstruction of the upper airway that occurs almost exclusively in adult, Caucasian women. The disease is characterised by mucosal inflammation and localised fibrosis resulting in life-threatening blockage of the upper airway. Because of hi...
journal_title:BMJ open
pub_type: 杂志文章
doi:10.1136/bmjopen-2018-022243
更新日期:2018-04-10 00:00:00