Accuracy of diagnosis of psychosis on general practice computer system.

abstract：:A randomised controlled trial of two management regimens was carried out in women patients over 65 years of age with hip fractures. Ninety seven patients were admitted to a designated orthopaedic geriatric unit and 125 to orthopaedic wards. No difference was observed in mortality, length of stay, or placement of patie...

journal_title：BMJ (Clinical research ed.)

authors： Gilchrist WJ,Newman RJ,Hamblen DL,Williams BO

更新日期：1988-10-29 00:00:00

abstract：:The author is one of the medical advisers to the judge who led a government inquiry into allegations that an experimental research program at the National Women's Hospital in Auckland, New Zealand, to study the natural course of cervical carcinoma in situ had withheld conventional treatment from some patients. She ar...

journal_title：BMJ (Clinical research ed.)

authors： Paul C

更新日期：1988-08-20 00:00:00

abstract：OBJECTIVE:To assess the cost-effectiveness of low dose statins for primary prevention of vascular disease, incorporating current prices, non-adherence (reduced clinical efficacy while maintaining healthcare costs), and the results of the recently published JUPITER trial. DESIGN:Cost-effectiveness analysis using a Mark...

journal_title：BMJ (Clinical research ed.)

authors： Greving JP,Visseren FL,de Wit GA,Algra A

更新日期：2011-03-30 00:00:00

abstract：OBJECTIVE:To examine the protective efficacy of measles vaccination in infants in a low income country before 9 months of age. DESIGN:Randomised clinical trial. PARTICIPANTS:1333 infants aged 4.5 months: 441 in treatment group and 892 in control group. SETTING:Urban area in Guinea-Bissau. INTERVENTION:Measles vacci...

journal_title：BMJ (Clinical research ed.)

authors： Martins CL,Garly ML,Balé C,Rodrigues A,Ravn H,Whittle HC,Lisse IM,Aaby P

更新日期：2008-07-24 00:00:00

abstract：OBJECTIVE:To evaluate the effectiveness of dietary antioxidants in the primary prevention of age related macular degeneration (AMD). DESIGN:Systematic review and meta-analysis. DATA SOURCES:Search of seven databases without limits on year or language of publication, and retrieval of references in pertinent reviews an...

journal_title：BMJ (Clinical research ed.)

authors： Chong EW,Wong TY,Kreis AJ,Simpson JA,Guymer RH

更新日期：2007-10-13 00:00:00

abstract：OBJECTIVE:To assess the effectiveness of health checks by nurses in reducing risk factors for cardiovascular disease in patients from general practice. DESIGN:Randomised controlled trial. SETTING:Five urban general practices in Bedfordshire. SUBJECTS:2136 patients receiving an initial health check in 1989-91 and sch...

journal_title：BMJ (Clinical research ed.)

authors：

更新日期：1994-01-29 00:00:00

abstract：:The relations among parental reports of respiratory symptoms, bronchospasm measured after exercise, and the presence of visible fungal mould in the home was assessed in a population sample of 7 year old children (n = 873). Wheeze in the past year was the symptom most closely associated with reported dampness and parti...

journal_title：BMJ (Clinical research ed.)

authors： Strachan DP

更新日期：1988-11-12 00:00:00

abstract：OBJECTIVE:To investigate the results of resuscitation of patients with cardiac arrest by ambulance staff with extended training in West Yorkshire. DESIGN:Study of all such attempts at resuscitation over 32 months, based on the standard report form for each call made by the ambulance staff and the electrocardiogram tha...

journal_title：BMJ (Clinical research ed.)

authors： Wright D,Bannister J,Ryder M,Mackintosh AF

更新日期：1990-09-22 00:00:00

abstract：OBJECTIVE:To test whether a drug review and symptom self management and lifestyle advice intervention by community pharmacists could reduce hospital admissions or mortality in heart failure patients. DESIGN:Randomised controlled trial. SETTING:Home based intervention in heart failure patients. PARTICIPANTS:293 patie...

journal_title：BMJ (Clinical research ed.)

authors： Holland R,Brooksby I,Lenaghan E,Ashton K,Hay L,Smith R,Shepstone L,Lipp A,Daly C,Howe A,Hall R,Harvey I

更新日期：2007-05-26 00:00:00

abstract：OBJECTIVE:To assess the effect of the timing of first postnatal home visit by community health workers on neonatal mortality. DESIGN:Analysis of prospectively collected data using time varying discrete hazard models to estimate hazard ratios for neonatal mortality according to day of first postnatal home visit. DATA ...

journal_title：BMJ (Clinical research ed.)

authors： Baqui AH,Ahmed S,El Arifeen S,Darmstadt GL,Rosecrans AM,Mannan I,Rahman SM,Begum N,Mahmud AB,Seraji HR,Williams EK,Winch PJ,Santosham M,Black RE,Projahnmo 1 Study Group.

更新日期：2009-08-14 00:00:00

abstract：OBJECTIVE:To assess whether occupational exposure among commercial airline cabin attendants are associated with risk of cancer. DESIGN:Record linkage study. SETTING:Finland. SUBJECTS-1577 female and 187 male cabin attendants who had worked for the Finnish airline companies. MAIN OUTCOME MEASURE:Standardised incidenc...

journal_title：BMJ (Clinical research ed.)

authors： Pukkala E,Auvinen A,Wahlberg G

更新日期：1995-09-09 00:00:00

abstract：:Objective To determine the attributable risk of community acquired pneumonia on incidence of heart failure throughout the age range of affected patients and severity of the infection.Design Cohort study.Setting Six hospitals and seven emergency departments in Edmonton, Alberta, Canada, 2000-02.Participants 4988 adults...

journal_title：BMJ (Clinical research ed.)

authors： Eurich DT,Marrie TJ,Minhas-Sandhu JK,Majumdar SR

更新日期：2017-02-13 00:00:00

abstract：OBJECTIVE:To investigate the effect of watching different types of video on energy expenditure. DESIGN:Randomised study assessing a "pleasant," an "amusing," an "exciting," and no video film clips. SUBJECTS:12 volunteers who did not know the purpose of the study. MAIN OUTCOME MEASURES:Changes in energy expenditure, ...

journal_title：BMJ (Clinical research ed.)

authors： Cooper BG,Matthews JN,Alberti KG

更新日期：1995-12-23 00:00:00

abstract：OBJECTIVES:To evaluate the use of a maternity unit run by general practitioners and midwives, describing the outcome of labour in an unselected group of women and quantifying the contribution made by general practitioners. DESIGN:Retrospective population based review of obstetric patients who had access to an isolated...

journal_title：BMJ (Clinical research ed.)

authors： Baird AG,Jewell D,Walker JJ

更新日期：1996-01-27 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：OBJECTIVE:To conduct a systematic review and meta-analysis of cohort studies of body mass index (BMI) and the risk of all cause mortality, and to clarify the shape and the nadir of the dose-response curve, and the influence on the results of confounding from smoking, weight loss associated with disease, and preclinical...

journal_title：BMJ (Clinical research ed.)

authors： Aune D,Sen A,Prasad M,Norat T,Janszky I,Tonstad S,Romundstad P,Vatten LJ

更新日期：2016-05-04 00:00:00

abstract：OBJECTIVES:To compare patterns of admission to hospital and prognosis in white and South Asian patients newly admitted with heart failure, and to evaluate the effect of personal characteristics and comorbidity on outcome. DESIGN:Historical cohort study. SETTING:UK district health authority (population 960,000). PART...

journal_title：BMJ (Clinical research ed.)

authors： Blackledge HM,Newton J,Squire IB

更新日期：2003-09-06 00:00:00

abstract：OBJECTIVE:To determine if any excess of childhood leukaemia was associated with the large and increasing numbers of national military servicemen in 1949 and 1950, particularly in rural districts. This would be a further test of the hypothesis that childhood leukaemia can originate in an infection, the transmission of w...

journal_title：BMJ (Clinical research ed.)

authors： Kinlen LJ,Hudson C

更新日期：1991-11-30 00:00:00

abstract：OBJECTIVES:To document the extent to which maternity data are collected and how they are recorded, and to identify problems that may affect their availability throughout the NHS. METHODS:Postal survey in September 1997 with structured questionnaires. SETTING:207 NHS trusts with maternity units in England. PARTICIPAN...

journal_title：BMJ (Clinical research ed.)

authors： Kenney N,Macfarlane A

更新日期：1999-09-04 00:00:00

abstract：OBJECTIVE:To estimate changes in the risk of autism and assess the relation of autism to the mumps, measles, and rubella (MMR) vaccine. DESIGN:Time trend analysis of data from the UK general practice research database (GPRD). SETTING:General practices in the United Kingdom. SUBJECTS:Children aged 12 years or younger...

journal_title：BMJ (Clinical research ed.)

authors： Kaye JA,del Mar Melero-Montes M,Jick H

更新日期：2001-02-24 00:00:00

abstract：:The Health of the Nation white paper set a target for 15% reduction in overall suicide rates by the year 2000. If the targets are to be achieved interventions must be identified which are of proved effectiveness. This paper examines the evidence on the available interventions and points of access to the population at ...

journal_title：BMJ (Clinical research ed.)

authors： Gunnell D,Frankel S

更新日期：1994-05-07 00:00:00

abstract：OBJECTIVE:To assess the risk of cerebral thromboembolism in women using low dose oral contraceptives. DESIGN:A retrospective case-control study. SETTING:All Danish medical, neurological, neurosurgical, and gynaecological departments. SUBJECTS:All 794 women in Denmark aged 15-44 who had suffered a cerebral thromboemb...

journal_title：BMJ (Clinical research ed.)

authors： Lidegaard O

更新日期：1993-04-10 00:00:00

abstract：OBJECTIVE:To describe the experiences of authors of Cochrane reviews in searching for, getting access to, and using unpublished data. DESIGN:Cross sectional study. SETTING:Cochrane reviews. PARTICIPANTS:2184 corresponding authors of Cochrane reviews as of May 2012. MAIN OUTCOME MEASURE:Frequencies of responses to o...

journal_title：BMJ (Clinical research ed.)

authors： Schroll JB,Bero L,Gøtzsche PC

更新日期：2013-04-23 00:00:00

abstract：OBJECTIVE:To estimate the risk of breast cancer associated with diagnostic radiation in carriers of BRCA1/2 mutations. DESIGN:Retrospective cohort study (GENE-RAD-RISK). SETTING:Three nationwide studies (GENEPSO, EMBRACE, HEBON) in France, United Kingdom, and the Netherlands, PARTICIPANTS:1993 female carriers of BRC...

journal_title：BMJ (Clinical research ed.)

authors： Pijpe A,Andrieu N,Easton DF,Kesminiene A,Cardis E,Noguès C,Gauthier-Villars M,Lasset C,Fricker JP,Peock S,Frost D,Evans DG,Eeles RA,Paterson J,Manders P,van Asperen CJ,Ausems MG,Meijers-Heijboer H,Thierry-Chef I,Hau

更新日期：2012-09-06 00:00:00

abstract：OBJECTIVE:To examine whether the risk of breast cancer is increased by a recent term pregnancy. DESIGN:Population based case-control study. SETTING:Eight areas in the United States. SUBJECTS:Cases were 2279 multiparous women residents of the eight areas aged 25-49 who were diagnosed as having breast cancer during 19...

journal_title：BMJ (Clinical research ed.)

authors： Cummings P,Stanford JL,Daling JR,Weiss NS,McKnight B

更新日期：1994-06-25 00:00:00

abstract：OBJECTIVE:To determine the effects on independence in older people needing rehabilitation in a locality based community hospital compared with care on a ward for elderly people in a district general hospital. DESIGN:Randomised controlled trial. SETTING:Care in a community hospital and district general hospital in Bra...

journal_title：BMJ (Clinical research ed.)

authors： Green J,Young J,Forster A,Mallinder K,Bogle S,Lowson K,Small N

更新日期：2005-08-06 00:00:00

abstract：:One hundred and two patients returned structured questionnaires sent to clinics for sickle cell disease in the United Kingdom in order to gain greater insight into the patients' perception of painful crises. Most patients who suffer pain crises experience a prodromal stage that should be investigated further to find o...

journal_title：BMJ (Clinical research ed.)

authors： Murray N,May A

更新日期：1988-08-13 00:00:00

abstract：OBJECTIVES:To compare "hospital at home" and hospital care as an inpatient in acute exacerbations of chronic obstructive pulmonary disease. DESIGN:Prospective randomised controlled trial with three months' follow up. SETTING:University teaching hospital offering secondary care service to 350 000 patients. PATIENTS:S...

journal_title：BMJ (Clinical research ed.)

authors： Davies L,Wilkinson M,Bonner S,Calverley PM,Angus RM

更新日期：2000-11-18 00:00:00

abstract：OBJECTIVES:To investigate the consequences of longstanding obesity on left ventricular mass and structure and to examine the effects of weight loss on these variables. DESIGN:Cross sectional survey and controlled intervention study. SETTING:City of Gothenburg and surrounding areas. Sweden. SUBJECTS:41 obese patients...

journal_title：BMJ (Clinical research ed.)

authors： Karason K,Wallentin I,Larsson B,Sjöström L

更新日期：1997-10-11 00:00:00

abstract：OBJECTIVES:To report the sensitivities of the faecal occult blood test, screening episode, and screening programme for colorectal cancer and the benefits of applying a randomised design at the implementation phase of a new public health policy. DESIGN:Experimental design incorporated in public health evaluation using ...

journal_title：BMJ (Clinical research ed.)

authors： Malila N,Oivanen T,Malminiemi O,Hakama M

更新日期：2008-11-20 00:00:00