Comparison of elderly people's technique in using two dry powder inhalers to deliver zanamivir: randomised controlled trial.

abstract：OBJECTIVE:To evaluate the effect of financial incentives on four clinical quality indicators common to pay for performance plans in the United Kingdom and at Kaiser Permanente in California. DESIGN:Longitudinal analysis. SETTING:35 medical facilities of Kaiser Permanente Northern California, 1997-2007. PARTICIPANTS:...

journal_title：BMJ (Clinical research ed.)

authors： Lester H,Schmittdiel J,Selby J,Fireman B,Campbell S,Lee J,Whippy A,Madvig P

更新日期：2010-05-11 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：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：OBJECTIVES:To evaluate the risk of venous thromboembolic events associated with the use of progestin-only contraception and whether that risk differs with the mode of drug delivery (oral, intrauterine, or depot injection). DESIGN:Systematic review and meta-analysis of randomised controlled trials and observational stu...

journal_title：BMJ (Clinical research ed.)

authors： Mantha S,Karp R,Raghavan V,Terrin N,Bauer KA,Zwicker JI

更新日期：2012-08-07 00:00:00

abstract：OBJECTIVES:To determine the accuracy of diagnoses of schizophrenia and non-affective psychosis entered by general practitioners on a computer system. To compare recording of clinical events on computer with written records. DESIGN:Examination of case notes of all patients with a computer diagnosis of psychosis. Search...

journal_title：BMJ (Clinical research ed.)

authors： Nazareth I,King M,Haines A,Rangel L,Myers S

更新日期：1993-07-03 00:00:00

abstract：OBJECTIVE:To determine whether the author's 20.9 lb (9.5 kg) carbon frame bicycle reduced commuting time compared with his 29.75 lb (13.5 kg) steel frame bicycle. DESIGN:Randomised trial. SETTING:Sheffield and Chesterfield, United Kingdom, between mid-January 2010 and mid-July 2010. PARTICIPANTS:One consultant in an...

journal_title：BMJ (Clinical research ed.)

authors： Groves J

更新日期：2010-12-09 00:00:00

abstract：OBJECTIVE:To determine cancer morbidity in members of the armed forces who took part in tests of chemical warfare agents from 1941 to 1989. DESIGN:Historical cohort study, with cohort members followed up to December 2004. DATA SOURCE:Archive of UK government research facility at Porton Down, UK military personnel rec...

journal_title：BMJ (Clinical research ed.)

authors： Carpenter LM,Linsell L,Brooks C,Keegan TJ,Langdon T,Doyle P,Maconochie NE,Fletcher T,Nieuwenhuijsen MJ,Beral V,Venables KM

更新日期：2009-03-24 00:00:00

abstract：OBJECTIVE:To investigate the independent effects of intake of fruit and vegetables on incidence of type 2 diabetes. DESIGN:Systematic review and meta-analysis. DATA SOURCES:Medline, Embase, CINAHL, British Nursing Index (BNI), and the Cochrane library were searched for medical subject headings and keywords on diabete...

journal_title：BMJ (Clinical research ed.)

authors： Carter P,Gray LJ,Troughton J,Khunti K,Davies MJ

更新日期：2010-08-18 00:00:00

abstract：OBJECTIVE:To investigate the variation in prescribing among general practices by examining the contribution to this variation of fundholding, training status, partnership status, and the level of deprivation in the practice population and to investigate the extent to which fundholding has been responsible for any chang...

journal_title：BMJ (Clinical research ed.)

authors： Wilson RP,Hatcher J,Barton S,Walley T

更新日期：1996-09-07 00:00:00

abstract：OBJECTIVE:To determine whether peer review medical audit in a primary care setting changes clinical behaviour in relation to the management of hypertension. DESIGN:Review of medical records in general practices to identify hypertensive patients followed up by assessment of the pre-educational and post-educational mana...

journal_title：BMJ (Clinical research ed.)

authors： Mashru M,Lant A

更新日期：1997-03-29 00:00:00

abstract：OBJECTIVE:To assess the effect of disclosing authors' conflict of interest declarations to peer reviewers at a medical journal. DESIGN:Randomized controlled trial. SETTING:Manuscript review process at the Annals of Emergency Medicine. PARTICIPANTS: Reviewers (n=838) who reviewed manuscripts submitted between 2 June 2...

journal_title：BMJ (Clinical research ed.)

authors： John LK,Loewenstein G,Marder A,Callaham ML

更新日期：2019-11-06 00:00:00

abstract：:In the existing WHO guidelines, complementary feeding at 4-6 months is advocated. However, many nutrition specialists believe that these guidelines lead to complementary foods being offered from the age of 3 months, or even earlier, subsequently suggesting that the WHO should change its recommendations to about 6 mon...

journal_title：BMJ (Clinical research ed.)

authors： Yamey G

更新日期：2000-09-09 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：:Diabetic ketoacidosis and hyperosmolar hyperglycemic syndrome (HHS) are life threatening complications that occur in patients with diabetes. In addition to timely identification of the precipitating cause, the first step in acute management of these disorders includes aggressive administration of intravenous fluids wi...

journal_title：BMJ (Clinical research ed.)

authors： Karslioglu French E,Donihi AC,Korytkowski MT

更新日期：2019-05-29 00:00:00

abstract：OBJECTIVE: To evaluate the effectiveness of antenatal corticosteroids given at ≥34 weeks' gestation. DESIGN: Systematic review with meta-analysis. DATA SOURCES: Electronic databases were searched from their inception to February 2016. ELIGIBILITY CRITERIA FOR STUDY SELECTION: Randomized clinical trials comparing ant...

journal_title：BMJ (Clinical research ed.)

authors： Saccone G,Berghella V

更新日期：2016-10-12 00:00:00

abstract：OBJECTIVE:To examine how the relaxation of the one child policy and policies to reduce caesarean section rates might have affected trends over time in caesarean section rates and perinatal and pregnancy related mortality in China. DESIGN:Observational study. SETTING:China's National Maternal Near Miss Surveillance Sy...

journal_title：BMJ (Clinical research ed.)

authors： Liang J,Mu Y,Li X,Tang W,Wang Y,Liu Z,Huang X,Scherpbier RW,Guo S,Li M,Dai L,Deng K,Deng C,Li Q,Kang L,Zhu J,Ronsmans C

更新日期：2018-03-05 00:00:00

abstract：OBJECTIVES:To audit services for prenatal diagnosis for haemoglobin disorders in the United Kingdom. DESIGN:Comparison of the annual number of cases recorded in a United Kingdom register of prenatal diagnoses for haemoglobin disorders, with the annual number of pregnancies at risk of these disorders, by ethnic group a...

journal_title：BMJ (Clinical research ed.)

authors： Modell B,Petrou M,Layton M,Varnavides L,Slater C,Ward RH,Rodeck C,Nicolaides K,Gibbons S,Fitches A,Old J

更新日期：1997-09-27 00:00:00

abstract：OBJECTIVE:To assess the implementation of action protocols dictated by antenatal risk factors noted at the initial (booking) antenatal visit. DESIGN:Retrospective study of 2000 women delivered between 1 March 1990 and 29 March 1991. SETTING:Maternity department of a district general hospital supporting a multiethnic ...

journal_title：BMJ (Clinical research ed.)

authors： Yoong AF,Lim J,Hudson CN,Chard T

更新日期：1992-11-14 00:00:00

abstract：OBJECTIVE:To evaluate an experimental heroin maintenance programme. DESIGN:Randomised trial. SETTING:Outpatient clinic in Geneva, Switzerland. SUBJECTS:Heroin addicts recruited from the community who were socially marginalised and in poor health and had failed in at least two previous drug treatments. INTERVENTION:...

journal_title：BMJ (Clinical research ed.)

authors： Perneger TV,Giner F,del Rio M,Mino A

更新日期：1998-07-04 00:00:00

abstract：OBJECTIVE:To estimate the high risk group for cardiovascular disease in a well defined Norwegian population according to European guidelines and the systematic coronary risk evaluation system. DESIGN:Modelling study. SETTING:Nord-Tröndelag health study 1995-7 (HUNT 2), Norway. PARTICIPANTS:5548 participants of the N...

journal_title：BMJ (Clinical research ed.)

authors： Getz L,Sigurdsson JA,Hetlevik I,Kirkengen AL,Romundstad S,Holmen J

更新日期：2005-09-10 00:00:00

abstract：OBJECTIVES:To investigate the association between intake of fish and n-3 polyunsaturated fatty acids (n-3 PUFA) and the risk of breast cancer and to evaluate the potential dose-response relation. DESIGN:Meta-analysis and systematic review of prospective cohort studies. DATA SOURCES:PubMed and Embase up to December 20...

journal_title：BMJ (Clinical research ed.)

authors： Zheng JS,Hu XJ,Zhao YM,Yang J,Li D

更新日期：2013-06-27 00:00:00

abstract：OBJECTIVES:To provide a contemporary account of the treatment and outcomes of acute coronary attacks in England and Wales and to identify strategies that might improve the outcome. DESIGN:Two year community and hospital based study in three British health districts. SETTING:Health districts of Brighton (population 28...

journal_title：BMJ (Clinical research ed.)

authors： Norris RM

更新日期：1998-04-04 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 assess the feasibility and acceptability of screening young children for iron deficiency in a deprived inner city practice and to assess the effects of a programme of dietary education. DESIGN:Prospective study of children in general practice, comparison with historical controls. SETTING:A deprived inner...

journal_title：BMJ (Clinical research ed.)

authors： James J,Lawson P,Male P,Oakhill A

更新日期：1989-09-30 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：OBJECTIVES:To assess the long term clinical and cost effectiveness of the diabetes education and self management for ongoing and newly diagnosed (DESMOND) intervention compared with usual care in people with newly diagnosed type 2 diabetes. DESIGN:We undertook a cost-utility analysis that used data from a 12 month, mu...

journal_title：BMJ (Clinical research ed.)

authors： Gillett M,Dallosso HM,Dixon S,Brennan A,Carey ME,Campbell MJ,Heller S,Khunti K,Skinner TC,Davies MJ

更新日期：2010-08-20 00:00:00

abstract：OBJECTIVE:To assess the risk of adverse perinatal events of vaccination of pregnant women with an MF59 adjuvanted vaccine. DESIGN:Cross sectional multicentre study. SETTING:49 public hospitals in major cities in Argentina, from September 2010 to May 2011. PARTICIPANTS:30,448 mothers (7293 vaccinated) and their 30,76...

journal_title：BMJ (Clinical research ed.)

authors： Rubinstein F,Micone P,Bonotti A,Wainer V,Schwarcz A,Augustovski F,Pichon Riviere A,Karolinski A,EVA Study Research Group Estudio Embarazo y Vacuna Antigripal.

更新日期：2013-02-04 00:00:00

abstract：:For many years Tayside has benefited from a successful opportunistic cytology screening programme. In recent years, however, the decrease in mortality due to cervical cancer has levelled off, with most cases of severe disease arising in women who have not been screened. In view of this the health board developed a new...

journal_title：BMJ (Clinical research ed.)

authors： Robertson AJ,Reid GS,Stoker CA,Bissett C,Waugh N,Fenton I,Rowan J,Halkerston R

更新日期：1989-07-15 00:00:00

abstract：:An association between vasectomy and the development of testicular tumors, and the importance of testicular examinations both before and after a vasectomy is discussed. Patients diagnosed with testicular tumors within the last ten years were examined at Bangour General Hospital in Scotland. From 1977-87, 37 patients...

journal_title：BMJ (Clinical research ed.)

authors： Cale AR,Farouk M,Prescott RJ,Wallace IW

更新日期：1990-02-10 00:00:00

abstract：OBJECTIVES:To examine whether British South Asian children differ in insulin resistance, adiposity, and cardiovascular risk profile from white children. DESIGN:Cross sectional study. SETTING:Primary schools in 10 British towns. PARTICIPANTS:British children aged 8 to 11 years (227 South Asian and 3415 white); 73 Sou...

journal_title：BMJ (Clinical research ed.)

authors： Whincup PH,Gilg JA,Papacosta O,Seymour C,Miller GJ,Alberti KG,Cook DG

更新日期：2002-03-16 00:00:00