Prevalence of Chlamydia trachomatis infection in women having cervical smear tests.

abstract：OBJECTIVES:To identify risk factors predisposing to the development of flucloxacillin associated jaundice. DESIGN:Case-control study. Medical records of cases and controls were reviewed and information recorded on standard data collection forms. SETTING:Alfred Hospital recruiting subjects from Melbourne, Sydney, and ...

journal_title：BMJ (Clinical research ed.)

authors： Fairley CK,McNeil JJ,Desmond P,Smallwood R,Young H,Forbes A,Purcell P,Boyd I

更新日期：1993-01-23 00:00:00

abstract：:According to a London physician, women with epilepsy taking antiepileptic drugs can take combined oral contraceptives (OCs). It is usual to recommend a combined OC preparation containing at least 50 mcg of estrogen (Ovran) from patients taking enzyme-inducing antiepileptic drugs; this can be increased to 60 mcg by ta...

journal_title：BMJ (Clinical research ed.)

authors： O'Brien MD,Gilmour-White S

更新日期：1993-08-21 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：OBJECTIVES:To investigate the effectiveness of non-benzodiazepine hypnotics (Z drugs) and associated placebo responses in adults and to evaluate potential moderators of effectiveness in a dataset used to approve these drugs. DESIGN:Systematic review and meta-analysis. DATA SOURCE:US Food and Drug Administration (FDA)...

journal_title：BMJ (Clinical research ed.)

authors： Huedo-Medina TB,Kirsch I,Middlemass J,Klonizakis M,Siriwardena AN

更新日期：2012-12-17 00:00:00

abstract：:This paper summarizes the key findings of a U.S. study of 48 primary care physicians acting as gatekeepers in a large health maintenance organization to determine the effects of their cost containment role on the doctor patient relationship. Taylor highlights some of the findings and conclusions that he believes are ...

journal_title：BMJ (Clinical research ed.)

authors： Taylor TR

更新日期：1989-11-25 00:00:00

abstract：OBJECTIVES:To calculate socioeconomic and health status measures for the primary care groups in London and to examine the association between these measures and hospital admission rates. DESIGN:Cross sectional study. SETTING:66 primary care groups in London, total list size 8.0 million people. MAIN OUTCOME MEASURES:...

journal_title：BMJ (Clinical research ed.)

authors： Majeed A,Bardsley M,Morgan D,O'Sullivan C,Bindman AB

更新日期：2000-10-28 00:00:00

abstract：OBJECTIVES:To quantify the relative contribution of premorbid and episode specific factors in determining the long term persistence of disabling symptoms of low back pain. DESIGN:Prospective cohort study. SETTING:Two general practices in the south Manchester area. PARTICIPANTS:180 patients, who previously participat...

journal_title：BMJ (Clinical research ed.)

authors： Thomas E,Silman AJ,Croft PR,Papageorgiou AC,Jayson MI,Macfarlane GJ

更新日期：1999-06-19 00:00:00

abstract：OBJECTIVE:To assess the risk of pulmonary embolism, ischaemic stroke, and myocardial infarction associated with combined oral contraceptives according to dose of oestrogen (ethinylestradiol) and progestogen. DESIGN:Observational cohort study. SETTING:Data from the French national health insurance database linked with...

journal_title：BMJ (Clinical research ed.)

authors： Weill A,Dalichampt M,Raguideau F,Ricordeau P,Blotière PO,Rudant J,Alla F,Zureik M

更新日期：2016-05-10 00:00:00

abstract：OBJECTIVES:To compare the effectiveness of in vitro fertilisation with single embryo transfer or in vitro fertilisation in a modified natural cycle with that of intrauterine insemination with controlled ovarian hyperstimulation in terms of a healthy child. DESIGN:Multicentre, open label, three arm, parallel group, ran...

journal_title：BMJ (Clinical research ed.)

authors： Bensdorp AJ,Tjon-Kon-Fat RI,Bossuyt PM,Koks CA,Oosterhuis GJ,Hoek A,Hompes PG,Broekmans FJ,Verhoeve HR,de Bruin JP,van Golde R,Repping S,Cohlen BJ,Lambers MD,van Bommel PF,Slappendel E,Perquin D,Smeenk JM,Pelinck MJ,

更新日期：2015-01-09 00:00:00

abstract：OBJECTIVE:To investigate the association of enteroviruses with motor neurone disease, also known as amyotrophic lateral sclerosis. DESIGN:Analysis by enterovirus polymerase chain reaction of wax embedded material from spinal cords taken at necropsy from subjects with motor neurone disease and from age and sex matched ...

journal_title：BMJ (Clinical research ed.)

authors： Woodall CJ,Riding MH,Graham DI,Clements GB

更新日期：1994-06-11 00:00:00

abstract：:Objective To estimate the incidence and prevalence of resistant hypertension among a UK population treated for hypertension from 1995 to 2015.Design Cohort study.Setting Electronic health records from the UK Clinical Practice Research Datalink in primary care.Participants 1 317 290 users of antihypertensive drugs with...

journal_title：BMJ (Clinical research ed.)

authors： Sinnott SJ,Smeeth L,Williamson E,Douglas IJ

更新日期：2017-09-22 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：:The treatment of renal cell carcinoma (RCC) has changed greatly over the past 15 years. Progress in the surgical management of the primary tumor and increased understanding of the molecular biology and genomics of the disease have led to the development of new therapeutic agents. The management of the primary tumor ha...

journal_title：BMJ (Clinical research ed.)

authors： Jonasch E,Gao J,Rathmell WK

更新日期：2014-11-10 00:00:00

abstract：OBJECTIVE:To assess the impact of a pay for performance incentive on quality of care and outcomes among UK patients with hypertension in primary care. DESIGN:Interrupted time series. SETTING:The Health Improvement Network (THIN) database, United Kingdom. PARTICIPANTS:470 725 patients with hypertension diagnosed betw...

journal_title：BMJ (Clinical research ed.)

authors： Serumaga B,Ross-Degnan D,Avery AJ,Elliott RA,Majumdar SR,Zhang F,Soumerai SB

更新日期：2011-01-25 00:00:00

abstract：OBJECTIVES:To compile a register of diabetic patients within the catchment area of a district general hospital and evaluate the characteristics of the population using aggregated data from a general practice audit. DESIGN:Cross sectional study. Practices identified all known diabetics and completed a questionnaire fro...

journal_title：BMJ (Clinical research ed.)

authors： Howitt AJ,Cheales NA

更新日期：1993-10-23 00:00:00

abstract：:Physical examination of the cardiovascular system is central to contemporary teaching and practice in clinical medicine. Evidence about its value focuses on its diagnostic accuracy and varies widely in methodological quality and statistical power. This makes collation, analysis, and understanding of results difficult ...

journal_title：BMJ (Clinical research ed.)

authors： Elder A,Japp A,Verghese A

更新日期：2016-07-27 00:00:00

abstract：OBJECTIVES:To determine whether measurement of total cholesterol concentration is sufficient to identify most patients at lipoprotein mediated risk of coronary heart disease without measurement of triglyceride and high density lipoprotein (HDL) cholesterol concentrations. DESIGN:Cross sectional screening programme. S...

journal_title：BMJ (Clinical research ed.)

authors： Neil HA,Mant D,Jones L,Morgan B,Mann JI

更新日期：1990-09-22 00:00:00

abstract：OBJECTIVE:To study the comparative importance of environment and genes in the development of islet cell autoimmunity associated with insulin dependent diabetes mellitus. DESIGN:Population based study of diabetic twins. SETTING:Danish population. SUBJECTS:18 monozygotic and 36 dizygotic twin pairs with one or both pa...

journal_title：BMJ (Clinical research ed.)

authors： Petersen JS,Kyvik KO,Bingley PJ,Gale EA,Green A,Dyrberg T,Beck-Nielsen H

更新日期：1997-05-31 00:00:00

abstract：:The results of the work of the Edinburgh Rehabilitation Medicine Service in one year were evaluated. Over 1400 new patients were seen, of whom 525 were in hospital at the time. Patients most often referred were those who had had cardiovascular accidents, back pain, lower limb amputations, and head injuries and those c...

journal_title：BMJ (Clinical research ed.)

authors： Roy CW,Arthurs Y,Hunter J,Parker S,McLaren A

更新日期：1988-09-03 00:00:00

abstract：OBJECTIVE:To estimate the effectiveness of delivering an anthelmintic through a community child health programme on the weight gain of preschool children in Uganda. DESIGN:Cluster randomised controlled trial. SETTING:Eastern Uganda. PARTICIPANTS:48 parishes participating in a new programme for child health: 24 offer...

journal_title：BMJ (Clinical research ed.)

authors： Alderman H,Konde-Lule J,Sebuliba I,Bundy D,Hall A

更新日期：2006-07-15 00:00:00

abstract：OBJECTIVE:To determine if trimethoprim use for urinary tract infection (UTI) is associated with an increased risk of acute kidney injury, hyperkalaemia, or sudden death in the general population. DESIGN:Cohort study. SETTING:UK electronic primary care records from practices contributing to the Clinical Practice Resea...

journal_title：BMJ (Clinical research ed.)

authors： Crellin E,Mansfield KE,Leyrat C,Nitsch D,Douglas IJ,Root A,Williamson E,Smeeth L,Tomlinson LA

更新日期：2018-02-09 00:00:00

abstract：:The studyTaylor RS, Walker S, Ciani O, et al. Exercise-based cardiac rehabilitation for chronic heart failure: the EXTRAMATCH II individual participant data meta-analysis. Health Technol Assess 2019;23:1-98.This project was funded by the NIHR Health Technology Assessment Programme (project number 15/80/30).To read the...

journal_title：BMJ (Clinical research ed.)

authors： Cook R,Davidson P,Martin R,NIHR Dissemination Centre.

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVE:To investigate whether an important football match increases stress to such an extent that it triggers acute myocardial infarction and stroke. DESIGN:Longitudinal study of mortality around 22 June 1996 (the day the Dutch football team was eliminated from the European football championship). Mortality on 22 J...

journal_title：BMJ (Clinical research ed.)

authors： Witte DR,Bots ML,Hoes AW,Grobbee DE

更新日期：2000-12-23 00:00:00

abstract：OBJECTIVE:To obtain information about the computerisation of general practice in Wales, and to enable more effective planning of educational provision for doctors and other primary health care workers. DESIGN:Postal questionnaire sent to all general practices in Wales. SUBJECTS:553 general practices, of which 401 (73...

journal_title：BMJ (Clinical research ed.)

authors： Goves JR,Davies T,Reilly T

更新日期：1991-07-13 00:00:00

abstract：OBJECTIVE:To assess the extent to which the prevailing model of smoking cessation (that smokers typically prepare their attempts to stop smoking in advance and that doing so increases their chances of success) is correct. DESIGN:Cross sectional household survey. SETTING:England. PARTICIPANTS:918 smokers who reported...

journal_title：BMJ (Clinical research ed.)

authors： West R,Sohal T

更新日期：2006-02-25 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：OBJECTIVES:To develop prediction models that better estimate the pretest probability of coronary artery disease in low prevalence populations. DESIGN:Retrospective pooled analysis of individual patient data. SETTING:18 hospitals in Europe and the United States. PARTICIPANTS:Patients with stable chest pain without ev...

journal_title：BMJ (Clinical research ed.)

authors： Genders TS,Steyerberg EW,Hunink MG,Nieman K,Galema TW,Mollet NR,de Feyter PJ,Krestin GP,Alkadhi H,Leschka S,Desbiolles L,Meijs MF,Cramer MJ,Knuuti J,Kajander S,Bogaert J,Goetschalckx K,Cademartiri F,Maffei E,Martini

更新日期：2012-06-12 00:00:00

abstract：OBJECTIVE:To investigate whether breast feeding is related to subsequent risk of breast cancer. DESIGN:Population based case-control study designed primarily to investigate the relation between oral contraceptives and risk of breast cancer; data obtained from questionnaires administered by interviewers, general practi...

journal_title：BMJ (Clinical research ed.)

authors：

更新日期：1993-07-03 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 investigate the association between elective caesarean sections and neonatal respiratory morbidity and the importance of timing of elective caesarean sections. DESIGN:Cohort study with prospectively collected data from the Aarhus birth cohort, Denmark. SETTING:Obstetric department and neonatal department...

journal_title：BMJ (Clinical research ed.)

authors： Hansen AK,Wisborg K,Uldbjerg N,Henriksen TB

更新日期：2008-01-12 00:00:00