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Mathur K, Thomson A, Peterkin M. SI39 West of Scotland Blood Centre Audit of Hospital Compliance with Traceability Arrangements for Cross-Matched Blood. Transfus Med 2006. [DOI: 10.1111/j.1365-3148.2006.00693_51.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Thomson A. Chemoprevention of colorectal cancer in ulcerative colitis. Intern Med J 2006; 36:540; author reply 541. [PMID: 16866668 DOI: 10.1111/j.1445-5994.2006.01107.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Obese children have more respiratory symptoms than their normal weight peers and respiratory related pathology increases with increasing weight. Some will need specialist assessment (box 1). Obesity produces mechanical effects on respiratory system performance. Breathlessness, wheeze, and cough are not related to increased airway responsiveness and may respond more to weight loss than bronchodilator therapy. A significant number of obese children have signs and symptoms of obstructive sleep apnoea largely related to the effect of obesity on upper airway dimensions. It seems likely that unless action is taken soon, increasing numbers of children will experience preventable respiratory morbidity as a result of nutritional obesity.
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Dancer SJ, Coyne M, Robertson C, Thomson A, Guleri A, Alcock S. Antibiotic use is associated with resistance of environmental organisms in a teaching hospital. J Hosp Infect 2006; 62:200-6. [PMID: 16324769 DOI: 10.1016/j.jhin.2005.06.033] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2005] [Accepted: 06/22/2005] [Indexed: 10/25/2022]
Abstract
An intensive care unit (ICU), acute stroke unit (ASU) and medical day bed unit (MDBU) underwent a standardized four-month environmental screening programme. The aim was to examine environmental organisms from these wards and compare bacterial resistances in association with antimicrobial usage. Hand-touch and other sites were screened using commercial dip-slides, and staff were asked to provide fingertip cultures. Patient blood isolates were retained throughout the study. Organisms were quantitatively and qualitatively assessed including antimicrobial susceptibility testing. Antibiotic consumption data in defined daily doses/1000 patient-days were obtained for each unit for the previous year. Two hundred and seventy-six staphylococci and 67 Gram-negative bacilli were recovered. Antibiotic resistance was significantly associated with individual wards for staphylococci (P<0.0001) and coliforms (P=0.04), and trends were also demonstrated for other Gram-negative organisms (P=0.06) despite fewer numbers. Antibiotic consumption on the ICU was six-fold higher than on the ASU and MDBU. Associations were found between consumption of selected antibiotic groups and corresponding resistances among staphylococci and Gram-negative bacilli. Antibacterial resistance was the only significant difference between environmental bacteria from different wards, and appeared to reflect prescribing pressure. Visual inspection of a ward may not provide a reliable guide regarding the presence of multi-resistant organisms in the hospital environment or the potential risk of infection. These findings have implications for local antibiotic policies, infection control and cleaning schedules.
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Thomson A. How to make the RCPCH CPD guidelines work for you. Arch Dis Child 2006; 91:65-7. [PMID: 16371378 PMCID: PMC2083081 DOI: 10.1136/adc.2005.075085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Continuing professional development (CPD) is defined as a systematic process of lifelong learning and professional development. Its aim is to enable career grade doctors (consultants, associate specialists, staff grades, and their equivalents) to maintain and enhance their knowledge, skills, and competence for effective clinical practice to meet the needs of children. This article is designed to assist and improve acquisition of CPD.
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Upadhyay K, Thomson A, Luckas MJM. Congenital Myotonic Dystrophy. Fetal Diagn Ther 2005; 20:512-4. [PMID: 16260886 DOI: 10.1159/000088041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2004] [Accepted: 10/15/2004] [Indexed: 11/19/2022]
Abstract
We describe a case of severe congenital myotonic dystrophy (CDM). A 38-year-old primigravida, who was known to suffer from mild myotonic dystrophy (DM), conceived spontaneously and booked for confinement at 11 weeks in our unit. The couple had been fully counseled about the risks of transmission of this condition to their offspring before embarking on this pregnancy. Despite being fully aware of the risks, they declined prenatal diagnosis. The pregnancy was monitored by serial ultrasound scans. The diagnosis of CDM was suspected by ultrasound markers of borderline ventriculomegaly, polyhydramnios, and reduced fetal movements. The pregnancy ended prematurely at 33 weeks in an emergency caesarean section because of severe fetal compromise. The neonate died almost immediately after birth. The genetic analysis of cord blood confirmed severe DM. This case highlights the importance of ultrasound markers for the diagnosis of CDM in the absence of definitive prenatal diagnosis.
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Morris RW, Whincup PH, Papacosta O, Walker M, Thomson A. Inequalities in coronary revascularisation during the 1990s: evidence from the British regional heart study. Heart 2005; 91:635-40. [PMID: 15831650 PMCID: PMC1768900 DOI: 10.1136/hrt.2004.037507] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To investigate the influence of age and social circumstances on probability of revascularisation among British men. DESIGN Prospective population based study SETTING 24 medium sized British towns, none of which contained a hospital undertaking coronary artery bypass surgery. SUBJECTS 5814 surviving participants of the BRHS (British regional heart study), aged 52-73 years, with no history of revascularisation when responding to a questionnaire in November 1992. MAIN OUTCOMES Incident coronary revascularisations, as documented in general practitioner records, over the following 7.1 years and coronary angiography investigations reported by men in a further questionnaire in November 1996. RESULTS 160 men underwent at least one revascularisation during this period (4.2/1000 person-years). In multifactorial analysis, which included adjustment for incidence of major coronary heart disease or angina, a lower incidence of revascularisation was found among men aged over 65 years in November 1992 (hazard ratio 0.62, 95% confidence interval (CI) 0.44 to 0.87), among men with manual occupations (0.73, 95% CI 0.53 to 1.02), among men living in households possessing no car (0.44, 95% CI 0.24 to 0.80) or one car (0.60, 95% CI 0.42 to 0.87) compared with two or more cars, among council tenants (0.49, 95% CI 0.25 to 0.97), and among men living outside southern England (0.71, 95% CI 0.51 to 0.99). Only car ownership was related to the incidence of diagnostic angiography: the odds ratio for angiography for those owning fewer than two cars was 0.62 (95% CI 0.42 to 0.89). CONCLUSION During the 1990s, there were major inequalities in the probability of undergoing coronary revascularisation between British men according to socioeconomic status, age, and geographic location.
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Allam M, Paterson A, Thomson A, Ray B, Rajagopalan C, Sarkar G. Large loop excision and cold coagulation for management of cervical intraepithelial neoplasia. Int J Gynaecol Obstet 2004; 88:38-43. [PMID: 15617703 DOI: 10.1016/j.ijgo.2004.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2004] [Revised: 09/16/2004] [Accepted: 09/22/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To evaluate the efficacy of large loop excision of the transformation zone (LLETZ) combined with a single application of the cone probe of a Semm Cold Coagulator as a new treatment for women with cervical intraepithelial neoplasia (CIN). METHODS Retrospective case-record review of 666 women treated with large loop excision and cold coagulation (LLECC) from 1992 to 2000. RESULTS Of the women who had high-grade CIN at their initial consultation, 4.2% had abnormal cytologic results 6 months after treatment and 0.6% had abnormal cytologic results at 12 months. Of the women who had low-grade CIN at initial presentation, 3.8% had abnormal cytologic results 6 months after treatment and none (0%) at 12 months. Furthermore, there were no reported cases of cervical cancer in this cohort of women during the follow-up period. Short-term bleeding complications (within 24 h of the procedure) occurred in 1% of the women assessed. CONCLUSIONS Large loop excision combined with cold coagulation is a new and effective treatment for CIN. Randomized controlled trials are required to confirm these findings and determine the long-term safety of the technique.
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Cooper L, Bentley A, Nieduszynski I, Fullwood N, Ellis T, Thomson A, Utani A, Sinkai H, Brown G. An ultrastructural investigation of dermatopontin-knockout mouse corneas. Int J Exp Pathol 2004. [DOI: 10.1111/j.0959-9673.2004.0390r.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Louis S, Bassett M, Clarke A, Thomson A. Anaesthetic support for endoscopic retrograde cholangio pancreatograms in Australian teaching hospitals. Intern Med J 2004; 34:368-9. [PMID: 15228404 DOI: 10.1111/j.1445-5994.2004.00617.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Goetghebuer T, Isles K, Moore C, Thomson A, Kwiatkowski D, Hull J. Genetic predisposition to wheeze following respiratory syncytial virus bronchiolitis. Clin Exp Allergy 2004; 34:801-3. [PMID: 15144474 DOI: 10.1111/j.1365-2222.2004.1947.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The nature of the association between severe respiratory syncytial virus (RSV) bronchiolitis and subsequent wheezing remains unknown. In a previous study, we showed that genetic variation in the IL-8-promoter region is associated with susceptibility to severe bronchiolitis. OBJECTIVE The purpose of this study was to assess the association between wheezing post-bronchiolitis and the genetic variant of IL-8 gene. METHODS We collected data from 134 children who had suffered from bronchiolitis, enrolled in our previous study. The occurrence of wheezing post-bronchiolitis was recorded from a questionnaire sent by post. The association between the genotype and wheezing phenotype was assessed by family-based and case-control approaches. RESULTS Family-based association showed that the IL-8 variant was transmitted significantly more often than expected in the children who wheezed after the episode of bronchiolitis (transmission=56%, P=0.02). This effect was not observed in the group of children who had bronchiolitis but did not go on to wheeze. Moreover, the variant was significantly more frequent in post-bronchiolitis wheezers compared with the general population (odds ratio=1.6, 95% confidence interval 1.0-2.6). CONCLUSION These preliminary results suggest that there is a genetic predisposition to wheeze following severe RSV bronchiolitis.
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Lowe GDO, Danesh J, Lewington S, Walker M, Lennon L, Thomson A, Rumley A, Whincup PH. Tissue plasminogen activator antigen and coronary heart disease Prospective study and meta-analysis. Eur Heart J 2004; 25:252-9. [PMID: 14972427 DOI: 10.1016/j.ehj.2003.11.004] [Citation(s) in RCA: 124] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2003] [Revised: 10/28/2003] [Accepted: 11/06/2003] [Indexed: 11/22/2022] Open
Abstract
AIMS To determine whether circulating tissue plasminogen activator (t-PA) antigen concentrations are prospectively related to risk of coronary heart disease (CHD) in the general population. METHODS AND RESULTS We measured baseline concentrations of t-PA antigen in the stored serum samples of 606 CHD cases and 1227 controls 'nested' in a prospective cohort of 5661 men monitored for 16 years, and conducted a meta-analysis of previous relevant studies to place our findings in context. Tissue plasminogen activator antigen values were strongly correlated with several vascular risk factors, including serum lipids, body mass index, alcohol consumption, and markers of systemic inflammation. In a comparison of men in the top third compared with those in the bottom third of baseline t-PA antigen values, the odds ratio for CHD was 2.20 (95% confidence interval (CI) 1.70-2.85) after adjustment for age and town only, but this fell to 1.48 (1.09-2.01) after further adjustment. Analysis of t-PA as a continuous variable gave similar results. Similarly, when published information on all seven available prospective cohort studies in general populations (2119 cases and 8832 controls in total) was synthesized, the combined odds ratio was 2.18 (1.77-2.69) after adjustment for age and sex only, and this fell to 1.47 (1.19-1.81) after further adjustment. CONCLUSION Although there is a statistically significant association between circulating concentrations of t-PA antigen and subsequent CHD, additional studies are needed to determine to what extent this is independent from more established risk factors.
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Abstract
BACKGROUND Pelvic organ prolapse is common, with some degree of prolapse seen in up to 50% of parous women in a clinic setting although many are asymptomatic. A number of symptoms may be associated with prolapse and treatments include surgery, mechanical devices and conservative therapies. A variety of mechanical devices or pessaries are described which aim to alleviate the symptoms of prolapse and avert or delay the need for surgery. OBJECTIVES To determine the effects of mechanical devices for pelvic organ prolapse. SEARCH STRATEGY We searched the Cochrane Incontinence Group trials register (24 February 2004), MEDLINE (January 1966 to January 2003), PREMEDLINE (15 January 2003), EMBASE (January 1996 to January 2003), CINAHL (January 1982 to February 2003), PEDro (October 2003), the UK National Research Register (Issue 3, 2003), Controlled Clinical Trials (April 2003) and ZETOC (April 2003). We searched the reference lists of relevant articles. SELECTION CRITERIA Randomised and quasi-randomised controlled trials which included a mechanical device for pelvic organ prolapse in one arm of the study. DATA COLLECTION AND ANALYSIS No eligible, completed, published or unpublished randomised controlled studies were found, therefore no data collection or analysis was possible. MAIN RESULTS There was a dearth of studies on the use of mechanical devices and no published reports of randomised trials were identified. One study on pessary usage was excluded as it was not a randomised trial. REVIEWERS' CONCLUSIONS Currently there is no evidence from randomised controlled trials upon which to base treatment of women with pelvic organ prolapse through the use of mechanical devices/pessaries. There is no consensus on the use of different types of device, the indications, nor the pattern of replacement and follow-up care. There is an urgent need for randomised studies to address the use of mechanical devices in comparison with no treatment, surgery and conservative measures.
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Hackett S, Baines P, Thomson A. Anti-cytokine and anti-endotoxin therapies in meningococcal disease. Hippokratia 2003. [DOI: 10.1002/14651858.cd004420] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Thomson A. Organising sabbaticals abroad. West J Med 2003. [DOI: 10.1136/bmj.327.7410.s44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Thomson A, Clarke A. RE: Musculoskeletal injuries among ERCP endoscopists in Canada. Can J Gastroenterol 2002;16(6):369-374. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2003; 17:348; author reply 348. [PMID: 12774802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
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Whincup PH, Danesh J, Walker M, Lennon L, Thomson A, Appleby P, Rumley A, Lowe GDO. von Willebrand factor and coronary heart disease: prospective study and meta-analysis. Eur Heart J 2002; 23:1764-70. [PMID: 12419296 DOI: 10.1053/euhj.2001.3237] [Citation(s) in RCA: 199] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIMS To determine whether circulating von Willebrand factor concentrations are prospectively related to risk of coronary heart disease in the general population. METHODS AND RESULTS We measured baseline von Willebrand factor values in the stored serum samples of 625 men with major coronary events and in 1266 controls 'nested' in a prospective study of 5661 men aged 40-59 years, recruited from general practices in 18 British towns in 1978-1980 and followed up for 16 years for fatal coronary heart disease and non-fatal myocardial infarction. We conducted a meta-analysis of previous relevant studies to place our results in context. Men in the top third of baseline von Willebrand factor values (tertile cutoff >126 IU.dl(-1)) had an odds ratio for coronary heart disease of 1.83 (95% confidence interval 1.43-2.35; 2P <0.0001) compared with those in the bottom third (tertile cutoff <90 IU.dl(-1)), after adjustments for age and town. The odds ratio was little changed after further adjustment for risk factors (1.82, 95% CI 1.37-2.41), and was not significantly different in an analysis restricted to the 404 cases and 1007 controls without baseline evidence of coronary heart disease (odds ratio 1.53, 95% CI 1.10-2.12). A meta-analysis of all relevant population-based prospective studies (including the present study) yielded a combined odds ratio of 1.5 (95% CI 1.1-2.0). von Willebrand factor values were strongly correlated with Helicobacter pylori seropositivity and circulating concentrations of C-reactive protein (2 P<0.0001 for each), but not with smoking, blood lipids, or most other measured risk factors. CONCLUSION Though circulating von Willebrand factor concentrations may be associated with incident coronary heart disease, further studies are needed to determine the extent to which this is causal.
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Adams E, Thomson A, Maher C, Hagen S. Mechanical devices for pelvic organ prolapse in women. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2002. [DOI: 10.1002/14651858.cd004010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Whincup PH, Emberson JR, Lennon L, Walker M, Papacosta O, Thomson A. Low prevalence of lipid lowering drug use in older men with established coronary heart disease. Heart 2002; 88:25-9. [PMID: 12067936 PMCID: PMC1767195 DOI: 10.1136/heart.88.1.25] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/11/2001] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE To determine the prevalence and correlates of lipid lowering drug use among older British men with established coronary heart disease (CHD). DESIGN Cross sectional survey within a cohort study (British regional heart study) carried out at 20 years of follow up in 1998-2000. SETTING General practices in 24 British towns. PARTICIPANTS 3689 men aged 60-75 years (response rate 76%). MAIN OUTCOME MEASURES Diagnoses of myocardial infarction and angina based on detailed review of general practice records. Lipid lowering drug use and blood cholesterol concentrations ascertained at 20 year follow up examination. RESULTS Among 286 men with definite myocardial infarction, 102 (36%) were taking a lipid lowering drug (93 (33%) a statin); among 360 men with definite angina without myocardial infarction, 84 (23%) were taking a lipid lowering drug (78 (21%) a statin). Most men with documented CHD who were not receiving a lipid lowering drug had a total cholesterol concentration of 5.0 mmol/l or more (87% of those with myocardial infarction, 82% with angina). Fewer than half of men with CHD receiving a statin had a total cholesterol concentration below 5.0 mmol/l (45% of those with myocardial infarction and 47% of those with angina). Only one third of the men taking a statin were receiving trial validated dosages. Among men with CHD, a history of revascularisation, more recent diagnosis, and younger age at diagnosis were associated with a higher probability of receiving lipid lowering drug treatment. CONCLUSION Among patients with established CHD, the prevalence of lipid lowering drug use remains low and statin regimens suboptimal. Major improvements in secondary prevention are essential if the benefits of statins are to be realised.
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Danesh J, Whincup P, Lewington S, Walker M, Lennon L, Thomson A, Wong YK, Zhou X, Ward M. Chlamydia pneumoniae IgA titres and coronary heart disease; prospective study and meta-analysis. Eur Heart J 2002; 23:371-5. [PMID: 11846494 DOI: 10.1053/euhj.2001.2801] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIMS To examine associations between Chlamydia pneumoniae IgA titres and incident coronary heart disease, and to compare them with associations previously reported between C. pneumoniae IgG titres and coronary heart disease. METHODS AND RESULTS We measured serum concentrations of C. pneumoniae IgA antibodies in 502 coronary heart disease cases and in 1005 age- and town-matched controls 'nested' in a community-based prospective study of 5661 British men (mean follow-up in controls, 16 years), and conducted a meta-analysis of published prospective studies to place our findings in context. Two hundred and twenty-one (44%) of the cases were in the top third of C. pneumoniae IgA titres compared with 336 (33%) of the controls, yielding an odds ratio for coronary heart disease of 1.84 (95% confidence interval 1.40-2.43) which was largely unchanged after adjustment. In aggregate, the present study and nine previously reported prospective studies of C. pneumoniae IgA titres involved 2283 cases, yielding a combined odds ratio for coronary heart disease of 1.25 (1.03-1.53), with no significant heterogeneity among the ten studies (chi(2)9=7.8; P>0.1). This combined odds ratio is compatible with that previously reported for C. pneumoniae IgG titres and coronary heart disease (1.15, 0.97-1.36). CONCLUSION Neither C. pneumoniae IgA titres nor IgG titres are strongly predictive of coronary heart disease in the general population.
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Thomson A. Human rights and reproductive and sexual health. Midwifery 2001; 17:247. [PMID: 11749056 DOI: 10.1054/midw.2001.0294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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McKenzie R, Thomson A, Helliwell P. A back-pain patient seen moving furniture. THE PRACTITIONER 2001; 245:887, 891-4, 896. [PMID: 11727342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Abstract
AIM To evaluate mortality of critically ill children admitted with meningococcal disease. METHODS Prospective study of all children admitted to a regional paediatric intensive care unit (PICU) between January 1995 and March 1998 with meningococcal disease. Outcome measures were actual overall mortality, predicted mortality (by PRISM), and standardised mortality ratio. RESULTS A total of 123 children were admitted with meningococcal disease. There was an overall PICU mortality of 11 children (8.9%). The total mortality predicted by PRISM was 24.9. The standardised mortality ratio (SMR) was 0.44. Results were compared with those from four previously published meningococcal PICU studies (USA, Australia, UK, Netherlands) in which PRISM scores were calculated. The overall PICU mortality and SMR were lower than those in the previously published studies. CONCLUSION Compared with older studies and calibrating for disease severity, this study found a decrease in the mortality of critically ill children with meningococcal disease.
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Malik I, Danesh J, Whincup P, Bhatia V, Papacosta O, Walker M, Lennon L, Thomson A, Haskard D. Soluble adhesion molecules and prediction of coronary heart disease: a prospective study and meta-analysis. Lancet 2001; 358:971-6. [PMID: 11583751 DOI: 10.1016/s0140-6736(01)06104-9] [Citation(s) in RCA: 275] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Previous studies have suggested that circulating concentrations of soluble adhesion molecules are useful predictors of risk of coronary heart disease (CHD). Larger studies are needed, however, to test this hypothesis. METHODS We measured serum concentrations of four soluble cell adhesion molecules (intercellular adhesion molecule-1 [ICAM-1], vascular cell adhesion molecule-1 [VCAM-1], E-selectin, and P-selectin) in the stored baseline serum samples of 643 men with coronary heart disease and 1278 controls nested in a prospective sutdy of 5661 men who were monitored for 16 years. We also did a meta-analysis of previous relevant studies to place our findings in context. RESULTS Concentrations of soluble adhesion molecules were significantly associated with one another, with other markers of inflammation, and with some classic coronary risk factors. For ICAM-1, the odds ratio for CHD was 1.68 (95% CI 1.32-2.14) in a comparison of men in the top third with those in the bottom third of baseline measurements after adjustments for age and town. This decreased to 1.11 (0.75-1.64) after adjustment for some classic coronary risk factors and indicators of socioeconomic status. For the three other cell adhesion molecules, the odds ratios for CHD, first adjusted for age and town only, and then additionally adjusted for other risk factors, were: VCAM-1: 1.26 (0.99-1.61) and 0.96 (0.66-1.40); E-selectin: 1.27 (1.00-1.61) and 1.13 (0.78-1.62); and P-selectin: 1.23 (0.96-1.56) and 1.20 (0.81-1.76). INTERPRETATION The measurement of these adhesion molecules is unlikely to add much predictive information to that provided by more established risk factors.
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