Abstract:
:There is strong circumstantial evidence that human papillomavirus is a cofactor in the development of cervical neoplasia. Systemic immunosuppression has also been implicated. A study was therefore carried out examining the relation between subtypes of human papillomavirus and local immunocompetent cells in the cervix. Colposcopically directed punch biopsy specimens were taken from normal cervix and from histologically proved cervical intraepithelial neoplasia for immunohistochemical studies. Human papillomavirus genome probing was performed on the abnormal specimens. A relation was apparent between decreased Langerhans' cells and moderate to high copy numbers of human papillomavirus type 16. The reduction in Langerhans' cells was significant for human papillomavirus type 18 even at low copy numbers. Conversely, the absence of human papillomavirus was associated with increased numbers of Langerhans' cells in cervical intraepithelial neoplasia. These findings suggest that the proposed oncogenic potential of human papillomavirus type 16 and human papillomavirus type 18 in particular may be mediated by a specific effect on the afferent limb of the immune response.
journal_name
BMJjournal_title
BMJ (Clinical research ed.)authors
Hawthorn RJ,Murdoch JB,MacLean AB,MacKie RMdoi
10.1136/bmj.297.6649.643subject
Has Abstractpub_date
1988-09-10 00:00:00pages
643-6issue
6649eissn
0959-8138issn
1756-1833journal_volume
297pub_type
杂志文章abstract:OBJECTIVE:To review the evidence base from randomised controlled trials of combined cardiac resynchronisation therapy and implantable cardioverter defibrillator therapy in left ventricular impairment and symptomatic heart failure. DESIGN:Bayesian network meta-analysis. DATA SOURCES:Medline, Embase, and Cochrane datab...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bmj.39343.511389.BE
更新日期:2007-11-03 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.)
pub_type: 杂志文章
doi:10.1136/bmj.321.7254.137
更新日期:2000-07-15 00:00:00
abstract:OBJECTIVE:To examine whether the association of inadequate or unclear allocation concealment and lack of blinding with biased estimates of intervention effects varies with the nature of the intervention or outcome. DESIGN:Combined analysis of data from three meta-epidemiological studies based on collections of meta-an...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.39465.451748.AD
更新日期:2008-03-15 00:00:00
abstract:OBJECTIVES:To investigate the association between four sociodemographic measures (unemployment, overcrowding, low social class, and the proportion of migrants from areas of high prevalence of tuberculosis) and average level and rate of change of notification rates for tuberculosis. DESIGN:Ecological analysis of both t...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.310.6985.963
更新日期:1995-04-15 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.)
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/bmj.311.7021.1664
更新日期:1995-12-23 00:00:00
abstract:OBJECTIVES:To investigate whether routinely collected data from hospital episode statistics could be used to identify the gynaecologist Rodney Ledward, who was suspended in 1966 and was the subject of the Ritchie inquiry into quality and practice within the NHS. DESIGN:A mixed scanning approach was used to identify se...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.38377.675440.8F
更新日期:2005-04-23 00:00:00
abstract:OBJECTIVE:To estimate the association between maternal age and fetal death (spontaneous abortion, ectopic pregnancy, stillbirth), taking into account a woman's reproductive history. DESIGN:Prospective register linkage study. SUBJECTS:All women with a reproductive outcome (live birth, stillbirth, spontaneous abortion ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.320.7251.1708
更新日期:2000-06-24 00:00:00
abstract:OBJECTIVES: To estimate differences in annual income of physicians in the United States by race and sex adjusted for characteristics of physicians and practices. DESIGN: Cross sectional survey study. SETTING: Nationally representative samples of US physicians. PARTICIPANTS: The 2000-13 American Community Survey (ACS...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.i2923
更新日期:2016-06-07 00:00:00
abstract:OBJECTIVE:To evaluate the effect of intensive geriatric rehabilitation on demented patients with hip fracture. DESIGN:Preplanned subanalysis of randomised intervention study. Settting: Jyväskylä Central Hospital, Finland. PARTICIPANTS:243 independently living patients aged 65 years or older admitted to hospital with ...
journal_title:BMJ (Clinical research ed.)
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/bmj.321.7269.1107
更新日期:2000-11-04 00:00:00
abstract:OBJECTIVE:To assess the validity, reliability, and acceptability of the short form 36 (SF 36) health survey questionnaire (a shortened version of a battery of 149 health status questions) as a measure of patient outcome in a broad sample of patients suffering from four common clinical conditions. DESIGN:Postal questio...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.306.6890.1440
更新日期:1993-05-29 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.)
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bmj.f3706
更新日期:2013-06-27 00:00:00
abstract:OBJECTIVE:To describe the association between epithelial cell IgM, which has previously been associated with an increased incidence of loss of renal graft in children, with a novel cutaneous eruption and unexplained native renal disease. DESIGN:Observational study on children with epithelial cell antibody presenting w...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.303.6795.161
更新日期:1991-07-20 00:00:00
abstract:OBJECTIVES:To estimate survival after a diagnosis of dementia in primary care, compared with people without dementia, and to determine incidence of dementia. DESIGN:Cohort study using data from The Health Improvement Network (THIN), a primary care database. SETTING:353 general practices in the United Kingdom providin...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.c3584
更新日期:2010-08-05 00:00:00
abstract::Organs for donation are in short supply in the United Kingdom, resulting in allegations that relatives of potential donors are not being asked for consent. Legislation on "required request" has been proposed to overcome this. The incidence, causes, complications, and patterns of organ donation in brain stem dead patie...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.299.6706.1009
更新日期:1989-10-21 00:00:00
abstract:OBJECTIVE:To describe the characteristics of patients using non-orthodox health care and their pattern of use of conventional health care with respect to a particular problem. DESIGN:Postal survey of all 2152 practitioners of acupuncture, chiropractic, homeopathy, naturopathy, and osteopathy identified from 11 nationa...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.302.6770.207
更新日期:1991-01-26 00:00:00
abstract:OBJECTIVE:To evaluate whether follow up of patients with inflammatory bowel disease is better through open access than by routine booked appointments. DESIGN:Pragmatic randomised controlled trial. SETTING:Two district general hospitals in Swansea and Neath, Wales. PARTICIPANTS:180 adults (78 with Crohn's disease, 77...
journal_title:BMJ (Clinical research ed.)
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1136/bmj.320.7234.544
更新日期:2000-02-26 00:00:00
abstract:OBJECTIVE:To quantify and compare the contribution of 306 diseases and injuries to the changes in health adjusted life expectancy at birth (HALE0) between 1990 and 2013. DESIGN:Retrospective demographic analysis based on aggregated data and using life table technique, Sullivan method, and decomposition method for diff...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.l969
更新日期:2019-03-27 00:00:00
abstract::A committee of French bishops has contradicted the Vatican's condemnation of all methods of contraception by acknowledging that condom use may be necessary in order to prevent the spread of HIV and protect against AIDS. The Social Commission of the French Episcopate made this statement in a book entitled AIDS: Societ...
journal_title:BMJ (Clinical research ed.)
pub_type: 新闻
doi:10.1136/bmj.312.7029.462a
更新日期:1996-02-24 00:00:00
abstract:OBJECTIVE:To assess the effect on time to diagnosis of recurrence and on quality of life of transferring primary responsibility for follow up of women with breast cancer in remission from hospital to general practice. DESIGN:Randomised controlled trial with 18 month follow up in which women received routine follow up ...
journal_title:BMJ (Clinical research ed.)
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/bmj.313.7058.665
更新日期:1996-09-14 00:00:00
abstract:OBJECTIVES: To determine whether late mortality after sepsis is driven predominantly by pre-existing comorbid disease or is the result of sepsis itself. DEIGN: Observational cohort study. SETTING: US Health and Retirement Study. PARTICIPANTS: 960 patients aged ≥65 (1998-2010) with fee-for-service Medicare coverage w...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.i2375
更新日期:2016-05-17 00:00:00
abstract:OBJECTIVE:To compare patient outcomes of restrictive versus liberal blood transfusion strategies in patients with cardiovascular disease not undergoing cardiac surgery. DESIGN:Systematic review and meta-analysis. DATA SOURCES:Randomised controlled trials involving a threshold for red blood cell transfusion in hospita...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bmj.i1351
更新日期:2016-03-29 00:00:00
abstract:OBJECTIVE:To investigate the association between treatment induced change in high density lipoprotein cholesterol and total death, coronary heart disease death, and coronary heart disease events (coronary heart disease death and non-fatal myocardial infarction) adjusted for changes in low density lipoprotein cholestero...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bmj.b92
更新日期:2009-02-16 00:00:00
abstract:OBJECTIVES:To investigate the feasibility of obtaining signed consent for submission of patient identifiable data to a national clinical audit database and to identify factors influencing the consent process and its success. DESIGN:Feasibility study. SETTING:Seven paediatric intensive care units in England. PARTICIP...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.38404.650208.AE
更新日期:2005-04-16 00:00:00
abstract:STUDY OBJECTIVE:To assess effect of intravenous recombinant tissue type plasminogen activator on size of infarct, left ventricular function, and survival in acute myocardial infarction. DESIGN:Double blind, randomised, placebo controlled prospective trial of patients with acute myocardial infarction within five hours ...
journal_title:BMJ (Clinical research ed.)
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/bmj.297.6660.1374
更新日期:1988-11-26 00:00:00
abstract::Telephone helplines are an effective way of dealing with health related incidents in which large numbers of people need personal counselling or information for reassurance or case finding. Helplines often have to be set up at short notice, which is labour intensive and makes recruitment of appropriate staff difficult....
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.309.6946.44
更新日期:1994-07-02 00:00:00
abstract:OBJECTIVES:To gain insight into people's thoughts on stroke and to inform the development of educational strategies in the community. DESIGN:Focus group discussions: two groups of people who had a stroke and their carers, and two groups of members of the general public. SETTING:New South Wales, Australia. PARTICIPAN...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.324.7345.1065
更新日期:2002-05-04 00:00:00
abstract:OBJECTIVE:To study prevalence of Turner's syndrome in Denmark and to assess validity of prenatal diagnosis. DESIGN:Study of data on prenatal and postnatal Turner's syndrome in Danish Cytogenetic Central Register. SUBJECTS:All registered Turner's syndrome karyotypes (100 prenatal cases and 215 postnatal cases) during ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.312.7022.16
更新日期:1996-01-06 00:00:00
abstract:OBJECTIVES:To describe the menstrual experience of women referred for menstrual problems, in particular menorrhagia (excessive menstrual loss), and to assess associations with reasons for referral given by their general practitioners, the women's understanding of the reasons for their attendance at the hospital clinics...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.323.7303.24
更新日期:2001-07-07 00:00:00
abstract:OBJECTIVES:To evaluate the evidence for strategies to prevent falls or fractures in residents in care homes and hospital inpatients and to investigate the effect of dementia and cognitive impairment. DESIGN:Systematic review and meta-analyses of studies grouped by intervention and setting (hospital or care home). Meta...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bmj.39049.706493.55
更新日期:2007-01-13 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.)
pub_type: 评论,杂志文章
doi:10.1136/bmj.i2002
更新日期:2016-05-10 00:00:00