Respiratory tract infections and concomitant pericoronitis of the wisdom teeth.

Abstract:

OBJECTIVE:To discover if there is an association between respiratory tract infections and pericoronitis of erupting third molars in young adults. DESIGN:Data from male military conscripts' medical records were collected over five years and the incidence of respiratory tract infection before and after acute pericoronitis (191 cases) and before and after standard (722 cases) and operative (741) extractions compared with that in controls (n = 703) who had no infections in the third molar regions. SUBJECTS:14,500 male military conscripts aged 20. SETTING:Garrisons in Valkeala and Kouvola, Finland. RESULTS:The incidence of respiratory tract infection was significantly higher during the two weeks before acute pericoronitis was diagnosed compared with that in controls. The highest incidence was observed in the three days before pericoronitis (odds ratio 6.8; 95% confidence interval 3.0 to 15.0). The incidence was also increased in the first week after pericoronitis (odds ratio 3.7; 1.6 to 8.4) and three days before (odds ratio 2.6; 0.9 to 7.5) and during the first week after extraction of third molars (odds ratio 2.6; 1.3 to 5.3). CONCLUSIONS:Respiratory tract infection may precipitate and occur concomitantly with acute pericoronitis. Third molar surgery for pericoronitis, on the other hand, may trigger respiratory tract infection.

journal_name

BMJ

authors

Meurman JH,Rajasuo A,Murtomaa H,Savolainen S

doi

10.1136/bmj.310.6983.834

subject

Has Abstract

pub_date

1995-04-01 00:00:00

pages

834-6

issue

6983

eissn

0959-8138

issn

1756-1833

journal_volume

310

pub_type

杂志文章
  • Different strategies for screening and prevention of type 2 diabetes in adults: cost effectiveness analysis.

    abstract:OBJECTIVE:To compare four potential screening strategies, and subsequent interventions, for the prevention and treatment of type 2 diabetes: (a) screening for type 2 diabetes to enable early detection and treatment, (b) screening for type 2 diabetes and impaired glucose tolerance, intervening with lifestyle interventio...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.39545.585289.25

    authors: Gillies CL,Lambert PC,Abrams KR,Sutton AJ,Cooper NJ,Hsu RT,Davies MJ,Khunti K

    更新日期:2008-05-24 00:00:00

  • Recovery of bone density in women who stop using medroxyprogesterone acetate.

    abstract::In order to determine whether the loss in bone density seen in users of depot medroxyprogesterone acetate is reversible, a comparative study was undertaken in three groups of women. Group 1 consisted of 14 women who had used the contraceptive for at least 3 years and then discontinued use. Group 2 was 22 longterm us...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.308.6923.247

    authors: Cundy T,Cornish J,Evans MC,Roberts H,Reid IR

    更新日期:1994-01-22 00:00:00

  • Impact of autologous blood injections in treatment of mid-portion Achilles tendinopathy: double blind randomised controlled trial.

    abstract:OBJECTIVE:To assess the effectiveness of two peritendinous autologous blood injections in addition to a standardised eccentric calf strengthening programme in improving pain and function in patients with mid-portion Achilles tendinopathy. DESIGN:Single centre, participant and single assessor blinded, parallel group, r...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,随机对照试验

    doi:10.1136/bmj.f2310

    authors: Bell KJ,Fulcher ML,Rowlands DS,Kerse N

    更新日期:2013-04-18 00:00:00

  • QT interval and antidepressant use: a cross sectional study of electronic health records.

    abstract:OBJECTIVE:To quantify the impact of citalopram and other selective serotonin reuptake inhibitors on corrected QT interval (QTc), a marker of risk for ventricular arrhythmia, in a large and diverse clinical population. DESIGN:A cross sectional study using electrocardiographic, prescribing, and clinical data from electr...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.f288

    authors: Castro VM,Clements CC,Murphy SN,Gainer VS,Fava M,Weilburg JB,Erb JL,Churchill SE,Kohane IS,Iosifescu DV,Smoller JW,Perlis RH

    更新日期:2013-01-29 00:00:00

  • Weight growth in infants born to mothers who smoked during pregnancy.

    abstract:OBJECTIVE:To determine whether maternal smoking during pregnancy causes impairment in growth after birth. DESIGN:Longitudinal study. SETTING:Six medical university centres of six towns of north, central, and south Italy. SUBJECTS:12,987 babies (10,238 born from non-smoking mothers, 2276 from mothers smoking one to n...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.310.6982.768

    authors: Conter V,Cortinovis I,Rogari P,Riva L

    更新日期:1995-03-25 00:00:00

  • Statin treatment for primary prevention of vascular disease: whom to treat? Cost-effectiveness analysis.

    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.)

    pub_type: 杂志文章

    doi:10.1136/bmj.d1672

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

    更新日期:2011-03-30 00:00:00

  • Influenza A/H1N1 MF59 adjuvanted vaccine in pregnant women and adverse perinatal outcomes: multicentre study.

    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.)

    pub_type: 杂志文章,多中心研究

    doi:10.1136/bmj.f393

    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

  • AIDS spreads eastward.

    abstract::In just 3 months in 1991, WHO increased its estimate of the number of people infected with HIV in all of Asia 2 fold (500,000-1 million). By 2000, WHO estimated that there will be 250,000 new cases each year in India and Thailand alone where HIV infection has spread most rapidly. A professor from the All India Insti...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 新闻

    doi:10.1136/bmj.302.6792.1557

    authors: Tanne JH

    更新日期:1991-06-29 00:00:00

  • Oral bisphosphonates and risk of cancer of oesophagus, stomach, and colorectum: case-control analysis within a UK primary care cohort.

    abstract:OBJECTIVE:To examine the hypothesis that risk of oesophageal, but not of gastric or colorectal, cancer is increased in users of oral bisphosphonates. DESIGN:Nested case-control analysis within a primary care cohort of about 6 million people in the UK, with prospectively recorded information on prescribing of bisphosph...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,多中心研究

    doi:10.1136/bmj.c4444

    authors: Green J,Czanner G,Reeves G,Watson J,Wise L,Beral V

    更新日期:2010-09-01 00:00:00

  • Genetic and early environmental components in sociodemographic influences on adult body fatness.

    abstract:OBJECTIVE:To explore genetic and environmental contributions to the influence of parental social class and region of upbringing on adult human fatness. DESIGN:Survey of sample of adults who had been adopted in childhood to relate their body mass index to sociodemographic variables in a series of multiple linear regres...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.300.6740.1615

    authors: Teasdale TW,Sørensen TI,Stunkard AJ

    更新日期:1990-06-23 00:00:00

  • Tea drinking habits and oesophageal cancer in a high risk area in northern Iran: population based case-control study.

    abstract:OBJECTIVE:To investigate the association between tea drinking habits in Golestan province, northern Iran, and risk of oesophageal squamous cell carcinoma. DESIGN:Population based case-control study. In addition, patterns of tea drinking and temperature at which tea was drunk were measured among healthy participants in...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.b929

    authors: Islami F,Pourshams A,Nasrollahzadeh D,Kamangar F,Fahimi S,Shakeri R,Abedi-Ardekani B,Merat S,Vahedi H,Semnani S,Abnet CC,Brennan P,Møller H,Saidi F,Dawsey SM,Malekzadeh R,Boffetta P

    更新日期:2009-03-26 00:00:00

  • Performance of alternative strategies for primary cervical cancer screening in sub-Saharan Africa: systematic review and meta-analysis of diagnostic test accuracy studies.

    abstract:OBJECTIVE:To assess and compare the accuracy of visual inspection with acetic acid (VIA), visual inspection with Lugol's iodine (VILI), and human papillomavirus (HPV) testing as alternative standalone methods for primary cervical cancer screening in sub-Saharan Africa. DESIGN:Systematic review and meta-analysis of dia...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,meta分析,评审

    doi:10.1136/bmj.h3084

    authors: Fokom-Domgue J,Combescure C,Fokom-Defo V,Tebeu PM,Vassilakos P,Kengne AP,Petignat P

    更新日期:2015-07-03 00:00:00

  • Trends for prevalence and incidence of resistant hypertension: population based cohort study in the UK 1995-2015.

    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.)

    pub_type: 杂志文章

    doi:10.1136/bmj.j3984

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

    更新日期:2017-09-22 00:00:00

  • Dietary factors and the risk of developing insulin dependent diabetes in childhood.

    abstract:OBJECTIVE:To study different nutrients and food additives as risk factors for insulin dependent diabetes mellitus in childhood. DESIGN:Prospective case-control study. Parents of the children being studied were asked to fill in a questionnaire regarding the children's frequency of consumption of various foods. Parents ...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.300.6735.1302

    authors: Dahlquist GG,Blom LG,Persson LA,Sandström AI,Wall SG

    更新日期:1990-05-19 00:00:00

  • Mobile phone use and risk of glioma in adults: case-control study.

    abstract:OBJECTIVE:To investigate the risk of glioma in adults in relation to mobile phone use. DESIGN:Population based case-control study with collection of personal interview data. SETTING:Five areas of the United Kingdom. PARTICIPANTS:966 people aged 18 to 69 years diagnosed with a glioma from 1 December 2000 to 29 Februa...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,多中心研究

    doi:10.1136/bmj.38720.687975.55

    authors: Hepworth SJ,Schoemaker MJ,Muir KR,Swerdlow AJ,van Tongeren MJ,McKinney PA

    更新日期:2006-04-15 00:00:00

  • Association of bacteria and viruses with wheezy episodes in young children: prospective birth cohort study.

    abstract:OBJECTIVE:To study the association between wheezy symptoms in young children and the presence of bacteria in the airways. DESIGN:Birth cohort study. SETTING:Clinical research unit in Copenhagen. PARTICIPANTS:Children of asthmatic mothers, from age 4 weeks to 3 years, with planned visits and acute admissions to the r...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.c4978

    authors: Bisgaard H,Hermansen MN,Bønnelykke K,Stokholm J,Baty F,Skytt NL,Aniscenko J,Kebadze T,Johnston SL

    更新日期:2010-10-04 00:00:00

  • Umbilical cord clamping and preterm infants: a randomised trial.

    abstract:OBJECTIVE:To investigate the clinical effects of regulating umbilical cord clamping in preterm infants. DESIGN:A prospective randomised study. SETTING:The Queen Mother's Hospital, Glasgow. SUBJECTS:36 vaginally delivered infants over 27 and under 33 weeks' gestation. INTERVENTION:Holding the infant 20 cm below the ...

    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.306.6871.172

    authors: Kinmond S,Aitchison TC,Holland BM,Jones JG,Turner TL,Wardrop CA

    更新日期:1993-01-16 00:00:00

  • Why general practitioners and consultants change their clinical practice: a critical incident study.

    abstract:OBJECTIVE:To describe the complete range of factors which doctors recognise as changing their clinical practice and provide a measure of how often education is involved in change. DESIGN:Interviews using the critical incident technique. SETTING:Primary and secondary care. SUBJECTS:Random sample of 50 general practit...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.314.7084.870

    authors: Allery LA,Owen PA,Robling MR

    更新日期:1997-03-22 00:00:00

  • Work stress and risk of cancer: meta-analysis of 5700 incident cancer events in 116,000 European men and women.

    abstract:OBJECTIVE:To investigate whether work related stress, measured and defined as job strain, is associated with the overall risk of cancer and the risk of colorectal, lung, breast, or prostate cancers. DESIGN:Meta-analysis of pooled prospective individual participant data from 12 European cohort studies including 116,056...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,meta分析

    doi:10.1136/bmj.f165

    authors: Heikkilä K,Nyberg ST,Theorell T,Fransson EI,Alfredsson L,Bjorner JB,Bonenfant S,Borritz M,Bouillon K,Burr H,Dragano N,Geuskens GA,Goldberg M,Hamer M,Hooftman WE,Houtman IL,Joensuu M,Knutsson A,Koskenvuo M,Koskinen A

    更新日期:2013-02-07 00:00:00

  • Predictors of severe H1N1 infection in children presenting within Pediatric Emergency Research Networks (PERN): retrospective case-control study.

    abstract:OBJECTIVE:To identify historical and clinical findings at emergency department presentation associated with severe H1N1 outcome in children presenting with influenza-like illness. DESIGN:Multicentre retrospective case-control study. SETTING:79 emergency departments of hospitals associated with the Pediatric Emergency...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,多中心研究

    doi:10.1136/bmj.f4836

    authors: Dalziel SR,Thompson JM,Macias CG,Fernandes RM,Johnson DW,Waisman Y,Cheng N,Acworth J,Chamberlain JM,Osmond MH,Plint A,Valerio P,Black KJ,Fitzpatrick E,Newton AS,Kuppermann N,Klassen TP,Pediatric Emergency Research Netwo

    更新日期:2013-08-12 00:00:00

  • A systematic review of physicians' survival predictions in terminally ill cancer patients.

    abstract:OBJECTIVE:To systematically review the accuracy of physicians' clinical predictions of survival in terminally ill cancer patients. DATA SOURCES:Cochrane Library, Medline (1996-2000), Embase, Current Contents, and Cancerlit databases as well as hand searching. STUDY SELECTION:Studies were included if a physician's tem...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,meta分析,评审

    doi:10.1136/bmj.327.7408.195

    authors: Glare P,Virik K,Jones M,Hudson M,Eychmuller S,Simes J,Christakis N

    更新日期:2003-07-26 00:00:00

  • Understanding help seeking behaviour among male offenders: qualitative interview study.

    abstract:OBJECTIVE:To explore the factors that influence help seeking for mental distress by offenders. DESIGN:Qualitative study based on in-depth interviews with prisoners before and after release. SETTING:One category B local prison in southern England. PARTICIPANTS:35 male offenders aged 18-52, a quarter of whom had been ...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.39059.594444.AE

    authors: Howerton A,Byng R,Campbell J,Hess D,Owens C,Aitken P

    更新日期:2007-02-10 00:00:00

  • Do single handed practices offer poorer care? Cross sectional survey of processes and outcomes.

    abstract:OBJECTIVES:To determine whether there are important differences in performance between group practices and singlehanded general practitioners and the extent to which any differences are explained by practice characteristics such as deprivation. DESIGN:Cross sectional survey. SETTING:206 singlehanded practices and 606...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.323.7308.320

    authors: Hippisley-Cox J,Pringle M,Coupland C,Hammersley V,Wilson A

    更新日期:2001-08-11 00:00:00

  • Off-label indications for antidepressants in primary care: descriptive study of prescriptions from an indication based electronic prescribing system.

    abstract::Objective To examine off-label indications for antidepressants in primary care and determine the level of scientific support for off-label prescribing.Design Descriptive study of antidepressant prescriptions written by primary care physicians using an indication based electronic prescribing system.Setting Primary care...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.j603

    authors: Wong J,Motulsky A,Abrahamowicz M,Eguale T,Buckeridge DL,Tamblyn R

    更新日期:2017-02-21 00:00:00

  • Beta lactam monotherapy versus beta lactam-aminoglycoside combination therapy for fever with neutropenia: systematic review and meta-analysis.

    abstract:OBJECTIVE:To compare the effectiveness of beta lactam monotherapy versus beta lactam-aminoglycoside combination therapy in the treatment of patients with fever and neutropenia. DATA SOURCES:Medline, Embase, Lilacs, the Cochrane Library, and conference proceedings to 2002. References of included studies and contact wit...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章,meta分析,评审

    doi:10.1136/bmj.326.7399.1111

    authors: Paul M,Soares-Weiser K,Leibovici L

    更新日期:2003-05-24 00:00:00

  • Factors affecting early unplanned readmission of elderly patients to hospital.

    abstract::A random sample of 133 elderly patients who had an unplanned readmission to a district general hospital within 28 days of discharge from hospital was studied and compared with a matched control sample of patients who were not readmitted. The total group was drawn from all specialties in the hospital, and by interviewi...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.297.6651.784

    authors: Williams EI,Fitton F

    更新日期:1988-09-24 00:00:00

  • Associations of serum lipid concentrations and obesity with mortality in women: 20 year follow up of participants in prospective population study in Gothenburg, Sweden.

    abstract:OBJECTIVE:To examine association of different measures of serum lipid concentration and obesity with mortality in women. DESIGN:Prospective observational study initiated in 1968-9, follow up examination after 12 years, and follow up study based on death certificates after 20 years. SETTING:Gothenburg, Sweden. SUBJEC...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.307.6916.1385

    authors: Bengtsson C,Björkelund C,Lapidus L,Lissner L

    更新日期:1993-11-27 00:00:00

  • Research priorities in environmental health.

    abstract::Environmental issues tend to greater political attention than do environmental health aspects. Therefore, when conflicts of interest occur with other environmental concerns, negative consequences for public health may result. For example, a strategy to substantially reduce indoor ventilation in many dwellings in Sca...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 社论

    doi:10.1136/bmj.318.7199.1636

    authors: Pershagen G

    更新日期:1999-06-19 00:00:00

  • Income distribution and life expectancy: a critical appraisal.

    abstract::In a series of papers published during the past decade Richard Wilkinson has advanced the view that income inequality is the key determinant of variations in average life expectancy at birth among developed countries. Yet a careful examination of the two sources of data on income distribution most often used by Wilkin...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.311.7015.1282

    authors: Judge K

    更新日期:1995-11-11 00:00:00

  • Relation between troponin T concentration and mortality in patients presenting with an acute stroke: observational study.

    abstract:OBJECTIVE:To assess whether a raised serum troponin T concentration would be an independent predictor of death in patients with an acute ischaemic stroke. DESIGN:Observational study. SETTING:Auckland Hospital, Auckland, New Zealand. SUBJECTS:All 181 patients with an acute ischaemic stroke admitted over nine months i...

    journal_title:BMJ (Clinical research ed.)

    pub_type: 杂志文章

    doi:10.1136/bmj.320.7248.1502

    authors: James P,Ellis CJ,Whitlock RM,McNeil AR,Henley J,Anderson NE

    更新日期:2000-06-03 00:00:00