Home environment and severe asthma in adolescence: a population based case-control study.

abstract：OBJECTIVE:To assess the accuracy of the AbC-19 Rapid Test lateral flow immunoassay for the detection of previous severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. DESIGN:Test accuracy study. SETTING:Laboratory based evaluation. PARTICIPANTS:2847 key workers (healthcare staff, fire and rescue of...

journal_title：BMJ (Clinical research ed.)

authors： Mulchandani R,Jones HE,Taylor-Phillips S,Shute J,Perry K,Jamarani S,Brooks T,Charlett A,Hickman M,Oliver I,Kaptoge S,Danesh J,Di Angelantonio E,Ades AE,Wyllie DH,EDSAB-HOME and COMPARE Investigators.

更新日期：2020-11-11 00:00:00

abstract：OBJECTIVE:To examine period trends in the rate of suicide in the first 28 days after discharge from psychiatric hospital. DESIGN:Cohort study of patients discharged from psychiatric hospital. SETTING:Scotland. SUBJECTS:All patients aged 15-84 who were discharged from Scottish psychiatric hospitals during 1968 to 199...

journal_title：BMJ (Clinical research ed.)

authors： Geddes JR,Juszczak E

更新日期：1995-08-05 00:00:00

abstract：OBJECTIVES:To assess incidence of and mortality from cancer in hypertensive patients taking atenolol, comparing the findings with two control populations and with hypertensive patients taking other drugs. DESIGN:Retrospective analysis of patients first seen in the Glasgow Blood Pressure Clinic between 1972 and 1990. P...

journal_title：BMJ (Clinical research ed.)

authors： Hole DJ,Hawthorne VM,Isles CG,McGhee SM,Robertson JW,Gillis CR,Wapshaw JA,Lever AF

更新日期：1993-03-06 00:00:00

abstract：OBJECTIVE:To estimate the impact of a national primary care pay for performance scheme, the Quality and Outcomes Framework in England, on emergency hospital admissions for ambulatory care sensitive conditions (ACSCs). DESIGN:Controlled longitudinal study. SETTING:English National Health Service between 1998/99 and 20...

journal_title：BMJ (Clinical research ed.)

authors： Harrison MJ,Dusheiko M,Sutton M,Gravelle H,Doran T,Roland M

更新日期：2014-11-11 00:00:00

abstract：OBJECTIVES:To describe the change in first day infant mortality during 1935-87. To examine the hypothesis that excess first day mortality in the 1950s and 1960s was attributable to restricting oxygen for sick newborn infants. DESIGN:Time series analysis of first day infant mortality and stillbirth rates. SETTING:Engl...

journal_title：BMJ (Clinical research ed.)

authors： Whyte RK

更新日期：1992-02-08 00:00:00

abstract：:When oxygen concentrators became available on form FP10 in 1985 the Department of Health and Social Security issued clear guidelines for their prescription for long term treatment. Reassessment of those patients prescribed a concentrator in one district showed that 29 out of 61 patients did not fulfil these criteria. ...

journal_title：BMJ (Clinical research ed.)

authors： Walshaw MJ,Lim R,Evans CC,Hind CR

更新日期：1988-10-22 00:00:00

abstract：OBJECTIVES:To report on the country of training and ethnicity of consultants in different specialties in the NHS, on trends in intake to UK medical schools by ethnicity, and on the specialty choices made by UK medical graduates in different ethnic groups. DESIGN:Analysis of official databases of consultants and of stu...

journal_title：BMJ (Clinical research ed.)

authors： Goldacre MJ,Davidson JM,Lambert TW

更新日期：2004-09-11 00:00:00

abstract：OBJECTIVE:To determine how length of anticoagulation and clinical presentation of venous thromboembolism influence the risk of recurrence after anticoagulant treatment is stopped and to identify the shortest length of anticoagulation that reduces the risk of recurrence to its lowest level. DESIGN:Pooled analysis of in...

journal_title：BMJ (Clinical research ed.)

authors： Boutitie F,Pinede L,Schulman S,Agnelli G,Raskob G,Julian J,Hirsh J,Kearon C

更新日期：2011-05-24 00:00:00

abstract：OBJECTIVE:To study the dynamic function of hypothalamic 5-hydroxytryptamine receptors in patients with postviral fatigue syndrome. DESIGN:Prospective comparison of patients with postviral fatigue syndrome with two control groups. SETTING:Department of neurology, University of Glasgow, Southern General Hospital; depar...

journal_title：BMJ (Clinical research ed.)

authors： Bakheit AM,Behan PO,Dinan TG,Gray CE,O'Keane V

更新日期：1992-04-18 00:00:00

abstract：OBJECTIVE:To evaluate the effect on general practitioners' prescribing of feedback on their levels of prescribing. DESIGN:Randomised controlled trial. SETTING:General practice in rural Australia. PARTICIPANTS:2440 full time recognised general practitioners practising in non-urban areas. INTERVENTION:Two sets of gra...

journal_title：BMJ (Clinical research ed.)

authors： O'Connell DL,Henry D,Tomlins R

更新日期：1999-02-20 00:00:00

abstract：OBJECTIVE:To examine the potential effectiveness and efficiency of different guidelines for statin treatment to reduce deaths from coronary heart disease in the Canadian population. DESIGN:Modelled outcomes of screening and treatment recommendations of six national or international guidelines--from Canada, Australia, ...

journal_title：BMJ (Clinical research ed.)

authors： Manuel DG,Kwong K,Tanuseputro P,Lim J,Mustard CA,Anderson GM,Ardal S,Alter DA,Laupacis A

更新日期：2006-06-17 00:00:00

abstract：OBJECTIVE:To compare the risk profile of women receiving public and private obstetric care and to compare the rates of obstetric intervention among women at low risk in these groups. DESIGN:Population based descriptive study. SETTING:New South Wales, Australia. SUBJECTS:All 171,157 women having a live baby during 19...

journal_title：BMJ (Clinical research ed.)

authors： Roberts CL,Tracy S,Peat B

更新日期：2000-07-15 00:00:00

abstract：:Stroke is the leading cause of long term disability in developed countries and one of the top causes of mortality worldwide. The past decade has seen substantial advances in the diagnostic and treatment options available to minimize the impact of acute ischemic stroke. The key first step in stroke care is early identi...

journal_title：BMJ (Clinical research ed.)

authors： Phipps MS,Cronin CA

更新日期：2020-02-13 00:00:00

abstract：OBJECTIVE:To characterise the clinical features of patients admitted to hospital with coronavirus disease 2019 (covid-19) in the United Kingdom during the growth phase of the first wave of this outbreak who were enrolled in the International Severe Acute Respiratory and emerging Infections Consortium (ISARIC) World Hea...

journal_title：BMJ (Clinical research ed.)

authors： Docherty AB,Harrison EM,Green CA,Hardwick HE,Pius R,Norman L,Holden KA,Read JM,Dondelinger F,Carson G,Merson L,Lee J,Plotkin D,Sigfrid L,Halpin S,Jackson C,Gamble C,Horby PW,Nguyen-Van-Tam JS,Ho A,Russell CD,Dun

更新日期：2020-05-22 00:00:00

abstract：OBJECTIVE:To assess the effectiveness of an antenatal service using community based breastfeeding peer support workers on initiation of breast feeding. DESIGN:Cluster randomised controlled trial. SETTING:Community antenatal clinics in one primary care trust in a multiethnic, deprived population. PARTICIPANTS:66 ante...

journal_title：BMJ (Clinical research ed.)

authors： MacArthur C,Jolly K,Ingram L,Freemantle N,Dennis CL,Hamburger R,Brown J,Chambers J,Khan K

更新日期：2009-01-30 00:00:00

abstract：OBJECTIVE:To compare ultrasonography with intravenous urography in the investigation of adults with haematuria. DESIGN:Prospective study entailing the examination of all patients with both investigations concurrently. The investigations were performed independently on routine lists by different duty radiologists. Each...

journal_title：BMJ (Clinical research ed.)

authors： Spencer J,Lindsell D,Mastorakou I

更新日期：1990-11-10 00:00:00

abstract：OBJECTIVES:To summarise evidence on the association between white rice consumption and risk of type 2 diabetes and to quantify the potential dose-response relation. DESIGN:Meta-analysis of prospective cohort studies. DATA SOURCES:Searches of Medline and Embase databases for articles published up to January 2012 using...

journal_title：BMJ (Clinical research ed.)

authors： Hu EA,Pan A,Malik V,Sun Q

更新日期：2012-03-15 00:00:00

abstract：OBJECTIVE:To investigate the effect of two different food supplements on body mass index (BMI) in wasted Malawian adults with HIV who were starting antiretroviral therapy. DESIGN:Randomised, investigator blinded, controlled trial. SETTING:Large, public clinic associated with a referral hospital in Blantyre, Malawi. ...

journal_title：BMJ (Clinical research ed.)

authors： Ndekha MJ,van Oosterhout JJ,Zijlstra EE,Manary M,Saloojee H,Manary MJ

更新日期：2009-05-22 00:00:00

abstract：OBJECTIVE:To analyse the cost effectiveness of a national programme to screen blood donors for infection with the human T cell leukaemia/lymphoma virus. DESIGN:Three models for calculating the costs and benefits of screening were developed. The first model analysed the cost of continuously testing all donations; the s...

journal_title：BMJ (Clinical research ed.)

authors： Tynell E,Andersson S,Lithander E,Arneborn M,Blomberg J,Hansson HB,Krook A,Nomberg M,Ramstedt K,Shanwell A,Bjorkman A

更新日期：1998-05-09 00:00:00

abstract：OBJECTIVE:To determine whether rates of suicide changed in Toronto after a barrier was erected at Bloor Street Viaduct, the bridge with the world's second highest annual rate of suicide by jumping after Golden Gate Bridge in San Francisco. DESIGN:Natural experiment. SETTING:City of Toronto and province of Ontario, Ca...

journal_title：BMJ (Clinical research ed.)

authors： Sinyor M,Levitt AJ

更新日期：2010-07-06 00:00:00

abstract：OBJECTIVES:To compare the clinical and cost effectiveness of total hip arthroplasty with resurfacing arthroplasty in patients with severe arthritis of the hip. DESIGN:Single centre, two arm, parallel group, assessor blinded, randomised controlled trial with 1:1 treatment allocation. SETTING:One large teaching hospita...

journal_title：BMJ (Clinical research ed.)

authors： Costa ML,Achten J,Parsons NR,Edlin RP,Foguet P,Prakash U,Griffin DR,Young Adult Hip Arthroplasty Team.

更新日期：2012-04-19 00:00:00

abstract：OBJECTIVE:To compare the effectiveness of beta lactam monotherapy versus beta lactam-aminoglycoside combination therapy in the treatment of patients with fever and neutropenia. DATA SOURCES:Medline, Embase, Lilacs, the Cochrane Library, and conference proceedings to 2002. References of included studies and contact wit...

journal_title：BMJ (Clinical research ed.)

authors： Paul M,Soares-Weiser K,Leibovici L

更新日期：2003-05-24 00:00:00

abstract：OBJECTIVES:Analysis of incidence and characteristics of congenital abdominal wall defects, with special reference to the differences between the incidence of gastroschisis and exomphalos (omphalocele). DESIGN:Retrospective analysis using data from the Office of Population Censuses and Surveys (recoded to differentiate...

journal_title：BMJ (Clinical research ed.)

authors： Tan KH,Kilby MD,Whittle MJ,Beattie BR,Booth IW,Botting BJ

更新日期：1996-10-12 00:00:00

abstract：:Physicians need to evaluate clinical research critically, and determining the power of a study is an essential component of research evaluation. This report presents a graphical aid that permits rapid power determination for clinical trials with two groups. Power curves were developed for dichotomous outcomes by setti...

journal_title：BMJ (Clinical research ed.)

authors： Miller DK,Homan SM

更新日期：1988-09-10 00:00:00

abstract：:All developmental screening in Somerset is performed by general practitioners and health visitors. A retrospective review of a cohort of 1504 7 year old children living in semirural Somerset found that the development assessment by a health visitor at age 3 1/2 years had a sensitivity of 45% for identifying the 103 ch...

journal_title：BMJ (Clinical research ed.)

authors： Dearlove J,Kearney D

更新日期：1990-05-05 00:00:00

abstract：OBJECTIVE:To assess the efficacy of high serum cholesterol concentration, raised blood pressure, and smoking as predictors of coronary heart disease. DESIGN:Prospective cohort study of middle aged men conducted over 25 years. SETTING:Finish components of an ongoing international study (seven countries study). PARTIC...

journal_title：BMJ (Clinical research ed.)

authors： Pekkanen J,Nissinen A,Puska P,Punsar S,Karvonen MJ

更新日期：1989-07-08 00:00:00

abstract：OBJECTIVE:To determine whether a relation between urinary retention and temporal rhythms exists. DESIGN:Retrospective analysis of patients presenting over three years. SETTING:Urology departments in two hospitals. PATIENTS:815 Patients presenting as emergency admissions with urinary retention and requiring immediate...

journal_title：BMJ (Clinical research ed.)

authors： Payne SR,Deardon DJ,Abercrombie GF,Carlson GL

更新日期：1989-12-23 00:00:00

abstract：OBJECTIVES:To determine the accuracy and acceptability to patients of non-endoscopic screening for Barrett's oesophagus, using an ingestible oesophageal sampling device (Cytosponge) coupled with immunocytochemisty for trefoil factor 3. DESIGN:Prospective cohort study. SETTING:12 UK general practices, with gastroscopi...

journal_title：BMJ (Clinical research ed.)

authors： Kadri SR,Lao-Sirieix P,O'Donovan M,Debiram I,Das M,Blazeby JM,Emery J,Boussioutas A,Morris H,Walter FM,Pharoah P,Hardwick RH,Fitzgerald RC

更新日期：2010-09-10 00:00:00

abstract：OBJECTIVE:To assess the associations between childhood and adulthood social class and insulin resistance. DESIGN:Cross sectional survey. SETTING:23 towns across England, Scotland, and Wales. PARTICIPANTS:4286 women aged 60-79 years. MAIN OUTCOME MEASURES:Insulin resistance and other cardiovascular disease risk fact...

journal_title：BMJ (Clinical research ed.)

authors： Lawlor DA,Ebrahim S,Davey Smith G,British women's heart and health study.

更新日期：2002-10-12 00:00:00

abstract：OBJECTIVE:To identify the factors associated with diabetic ketoacidosis at diagnosis of type 1 diabetes in children and young adults. DESIGN:Systematic review. DATA SOURCES:PubMed, EMBASE, Web of Science, Scopus, and Cinahl and article reference lists. STUDY SELECTION:Cohort studies including unselected groups of ch...

journal_title：BMJ (Clinical research ed.)

authors： Usher-Smith JA,Thompson MJ,Sharp SJ,Walter FM

更新日期：2011-07-07 00:00:00