Brain stem death and organ donation.

abstract：OBJECTIVES:To explore the assumptions underlying consumers' responses to questions of resource priorities in the NHS. DESIGN:Qualitative analysis of semi-structured interviews with a heterogeneous sample of 16 patients drawn from a general practice. RESULTS:Interviewees were not persuaded that they had a legitimate r...

journal_title：BMJ (Clinical research ed.)

authors： Dicker A,Armstrong D

更新日期：1995-10-28 00:00:00

abstract：OBJECTIVE:To determine the prevalence of sexually transmitted diseases in patients with normal and abnormal cervical smears. DESIGN:A prospective study of asymptomatic women with normal cervical smears attending their general practitioner and newly referred patients with abnormal smears attending a colposcopy clinic. ...

journal_title：BMJ (Clinical research ed.)

authors： Smith JR,Murdoch J,Carrington D,Frew CE,Dougall AJ,MacKinnon H,Baillie D,Byford DM,Forrest CA,Davis JA

更新日期：1991-01-12 00:00:00

abstract：OBJECTIVE:To assess the effectiveness of teaching general practitioners skills in brief cognitive behaviour therapy. DESIGN:Parallel group, cluster randomised, controlled trial of an educational package on cognitive behaviour therapy. SETTING:General practices in north London. PARTICIPANTS:84 general practitioner pr...

journal_title：BMJ (Clinical research ed.)

authors： King M,Davidson O,Taylor F,Haines A,Sharp D,Turner R

更新日期：2002-04-20 00:00:00

abstract：OBJECTIVE:To assess the direct and indirect effects of being a twin, maternal smoking, birth weight, and mother's height on blood pressure at ages 9 and 18 years. DESIGN:Longitudinal study. SUBJECTS:Cohort born in 1972-3. SETTING:Dunedin, New Zealand. MAIN OUTCOME MEASURE:Blood pressure at ages 9 and 18 years. RES...

journal_title：BMJ (Clinical research ed.)

authors： Williams S,Poulton R

更新日期：1999-04-03 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 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

abstract：OBJECTIVE:To compare direct and indirect costs of day and inpatient treatment of acute psychiatric illness. DESIGN:Randomised controlled trial with outcome and costs assessed over 12 months after the date of admission. SETTING:Teaching hospital in an inner city area. SUBJECTS:179 patients with acute psychiatric illn...

journal_title：BMJ (Clinical research ed.)

authors： Creed F,Mbaya P,Lancashire S,Tomenson B,Williams B,Holme S

更新日期：1997-05-10 00:00:00

abstract：OBJECTIVE:To examine the effect of the method of data display on physician investigators' decisions to stop hypothetical clinical trials for an unplanned statistical analysis. DESIGN:Prospective, mixed model design with variables between subjects and within subjects (repeated measures). SETTING:Comprehensive cancer c...

journal_title：BMJ (Clinical research ed.)

authors： Elting LS,Martin CG,Cantor SB,Rubenstein EB

更新日期：1999-06-05 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 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 estimate the costs of diagnosis and treatment of diabetes in Tanzania. DESIGN:Costs estimated from the reported and recorded experience of patients with newly presenting diabetes in 1989-90 and of diabetic patients first seen in 1981-2. SETTING:Muhimbili Medical Centre, Dar es Salaam. SUBJECTS:464 patie...

journal_title：BMJ (Clinical research ed.)

authors： Chale SS,Swai AB,Mujinja PG,McLarty DG

更新日期：1992-05-09 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 determine the appropriateness of referrals from general practice to hospital outpatient departments. DESIGN:Prospective audit of referrals from a group practice over one year. SETTING:Six handed practice in a southern coastal town. SUBJECTS:All patients referred during the study period for whom a copy o...

journal_title：BMJ (Clinical research ed.)

authors： Emmanuel J,Walter N

更新日期：1989-09-16 00:00:00

abstract：:First aid, as a profession in its own right, has a history of only 120 years. It evolved from the teachings of the Royal Humane Society and military surgeons, who saw the wisdom of training in splinting and bandaging for battlefield wounds. In 1878 two Aberdeenshire military officers, Surgeon-Major Peter Shepherd of t...

journal_title：BMJ (Clinical research ed.)

authors： Pearn J

更新日期：1994-12-24 00:00:00

abstract：OBJECTIVE:To determine the prevalence of diabetes in relation to birth weight in Pima Indians. DESIGN:Follow up study of infants born during 1940-72 who had undergone a glucose tolerance test at ages 20-39 years. SETTING:Gila River Indian community, Arizona. SUBJECTS:1179 American Indians. MAIN OUTCOME MEASURE:Prev...

journal_title：BMJ (Clinical research ed.)

authors： McCance DR,Pettitt DJ,Hanson RL,Jacobsson LT,Knowler WC,Bennett PH

更新日期：1994-04-09 00:00:00

abstract：OBJECTIVE:To determine the effectiveness of a brief cognitive behavioural intervention in reducing the incidence of sexually transmitted infections among gay men. DESIGN:Randomised controlled trial with 12 months' follow up. SETTING:Sexual health clinic in London. PARTICIPANTS:343 gay men with an acute sexually tran...

journal_title：BMJ (Clinical research ed.)

authors： Imrie J,Stephenson JM,Cowan FM,Wanigaratne S,Billington AJ,Copas AJ,French L,French PD,Johnson AM,Behavioural Intervention in Gay Men Project Study Group.

更新日期：2001-06-16 00:00:00

abstract：OBJECTIVES:To evaluate the long term effects of perioperative beta blockade on mortality and cardiac morbidity in patients with diabetes undergoing major non-cardiac surgery. DESIGN:Randomised placebo controlled and blinded multicentre trial. Analyses were by intention to treat. SETTING:University anaesthesia and sur...

journal_title：BMJ (Clinical research ed.)

authors： Juul AB,Wetterslev J,Gluud C,Kofoed-Enevoldsen A,Jensen G,Callesen T,Nørgaard P,Fruergaard K,Bestle M,Vedelsdal R,Miran A,Jacobsen J,Roed J,Mortensen MB,Jørgensen L,Jørgensen J,Rovsing ML,Petersen PL,Pott F,Haas M,

更新日期：2006-06-24 00:00:00

abstract：OBJECTIVE:To develop and validate a prognostic model for early death in patients with traumatic bleeding. DESIGN:Multivariable logistic regression of a large international cohort of trauma patients. SETTING:274 hospitals in 40 high, medium, and low income countries PARTICIPANTS:Prognostic model development: 20,127 t...

journal_title：BMJ (Clinical research ed.)

authors： Perel P,Prieto-Merino D,Shakur H,Clayton T,Lecky F,Bouamra O,Russell R,Faulkner M,Steyerberg EW,Roberts I

更新日期：2012-08-15 00:00:00

abstract：OBJECTIVE:To document the relative importance of endogenous sex steroids in modulating the frequency of orgasms, the dominant aspect of sexual behaviour in healthy eugonadal men. DESIGN:Measurement of adrenal and testicular sex steroids in a sample of army recruits and study of their relation to frequency of orgasms a...

journal_title：BMJ (Clinical research ed.)

authors： Mantzoros CS,Georgiadis EI,Trichopoulos D

更新日期：1995-05-20 00:00:00

abstract：OBJECTIVE: To measure the association between a surgeon's degree of specialization in a specific procedure and patient mortality. DESIGN: Retrospective analysis of Medicare data. SETTING: US patients aged 66 or older enrolled in traditional fee for service Medicare. PARTICIPANTS: 25 152 US surgeons who performed one...

journal_title：BMJ (Clinical research ed.)

authors： Sahni NR,Dalton M,Cutler DM,Birkmeyer JD,Chandra A

更新日期：2016-07-21 00:00:00

abstract：OBJECTIVE:To determine the most effective tocolytic agent at delaying delivery. DESIGN:Systematic review and network meta-analysis. DATA SOURCES:Cochrane Central Register of Controlled Trials, Medline, Medline In-Process, Embase, and CINAHL up to 17 February 2012. STUDY SELECTION:Randomised controlled trials of toco...

journal_title：BMJ (Clinical research ed.)

authors： Haas DM,Caldwell DM,Kirkpatrick P,McIntosh JJ,Welton NJ

更新日期：2012-10-09 00:00:00

abstract：OBJECTIVE:To determine whether the use of inhaled corticosteroids during pregnancy increases the risk of pregnancy induced hypertension and pre-eclampsia among asthmatic women. DESIGN:Nested case-control study. SETTING:Three administrative health databases from Quebec: RAMQ, MED-ECHO, and Fichier des evenements demog...

journal_title：BMJ (Clinical research ed.)

authors： Martel MJ,Rey E,Beauchesne MF,Perreault S,Lefebvre G,Forget A,Blais L

更新日期：2005-01-29 00:00:00

abstract：OBJECTIVE:To assess effects on condom use and other sexual behaviour of an HIV prevention programme at school that promotes the use of condoms with and without emergency contraception. DESIGN:Cluster randomised controlled trial. SETTING:40 public high schools in the state of Morelos, Mexico. PARTICIPANTS:10 954 firs...

journal_title：BMJ (Clinical research ed.)

authors： Walker D,Gutierrez JP,Torres P,Bertozzi SM

更新日期：2006-05-20 00:00:00

abstract：OBJECTIVE:To establish the extent to which systematic reviews and meta-analyses of individual participant data (IPD) are being used to inform the recommendations included in published clinical guidelines. DESIGN:Descriptive study. SETTING:Database maintained by the Cochrane IPD Meta-analysis Methods Group, supplement...

journal_title：BMJ (Clinical research ed.)

authors： Vale CL,Rydzewska LH,Rovers MM,Emberson JR,Gueyffier F,Stewart LA,Cochrane IPD Meta-analysis Methods Group.

更新日期：2015-03-06 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 examine the absolute risks or benefits on cancer associated with oral contraception, using incident data. DESIGN:Inception cohort study. SETTING:Royal College of General Practitioners' oral contraception study. PARTICIPANTS:Directly standardised data from the Royal College of General Practitioners' oral...

journal_title：BMJ (Clinical research ed.)

authors： Hannaford PC,Selvaraj S,Elliott AM,Angus V,Iversen L,Lee AJ

更新日期：2007-09-29 00:00:00

abstract：:Recent changes in the Russian government introduced by Boris Yeltsin include the appointment of Eduard Nechaev as health minister at the beginning of this year. The appointment received little publicity in the West, although his predecessor was sacked after only one year for failing to make any effort to improve healt...

journal_title：BMJ (Clinical research ed.)

authors： Ryan M

更新日期：1993-04-03 00:00:00

abstract：:Prediction models are developed to aid health care providers in estimating the probability or risk that a specific disease or condition is present (diagnostic models) or that a specific event will occur in the future (prognostic models), to inform their decision making. However, the overwhelming evidence shows that th...

journal_title：BMJ (Clinical research ed.)

authors： Collins GS,Reitsma JB,Altman DG,Moons KG

更新日期：2015-01-07 00:00:00

abstract：OBJECTIVE:To assess whether a late evening meal would improve nitrogen balance in patients with cirrhosis of the liver. DESIGN:Randomised crossover study of meal schedules comparing three meals a day with four or six meals a day, the four and six meal schedules both including a late evening meal (2300). SETTING:Metab...

journal_title：BMJ (Clinical research ed.)

authors： Swart GR,Zillikens MC,van Vuure JK,van den Berg JW

更新日期：1989-11-11 00:00:00

abstract：OBJECTIVE:To investigate clinical trialists' opinions and experiences of sharing of clinical trial data with investigators who are not directly collaborating with the research team. DESIGN AND SETTING:Cross sectional, web based survey. PARTICIPANTS:Clinical trialists who were corresponding authors of clinical trials ...

journal_title：BMJ (Clinical research ed.)

authors： Rathi V,Dzara K,Gross CP,Hrynaszkiewicz I,Joffe S,Krumholz HM,Strait KM,Ross JS

更新日期：2012-11-20 00:00:00