9 results on '"Brewster, David"'
Search Results
2. Pathways to diagnosis of a second primary cancer: protocol for a mixed-methods systematic review
- Author
-
Kanguru, Lovney, Bikker, Annemieke, Cavers, Debbie, Barnett, Karen, Brewster, David H, Weller, David, and Campbell, Christine
- Subjects
Health Knowledge, Attitudes, Practice ,Health Personnel ,Patient And Health-care Provider Experiences ,Second Primary Cancer ,Neoplasms, Second Primary ,Cancer Survivors ,Research Design ,Routes To Diagnosis ,Journal Article ,Protocol ,Heath-care Provider Challenges ,Humans ,Public Health ,Diagnostic Interval ,Diagnostic Pathway ,Systematic Reviews as Topic - Abstract
INTRODUCTION: As cancer survivors continue to live longer, the incidence of second primary cancers (SPCs) will also rise. Relatively little is understood about the diagnostic pathway for SPCs, how people appraise, interpret symptoms and seek help for a second different cancer and the experiences (including challenges) of healthcare providers relating to SPCs. This study aims to systematically appraise and synthesise the literature on the pathways to diagnosis of an SPC and the associated patient and healthcare provider experiences.METHODS: The approach taken includes systematic searches of published and unpublished literature without any date or language restrictions. MEDLINE, Embase, CAB Abstracts, MEDLINE In-Process and non-indexed citations, PsycINFO, Epub Ahead of Print, In-Process and other non-indexed citations, Ovid MEDLINE Daily, CINAHL, ASSIA, Sociological Abstracts, Web of Science, PROSPERO and grey literature will be searched to identify observational, systematic reviews, mixed methods and qualitative studies of interest. Titles, abstracts and full texts will be screened against the inclusion-exclusion criteria by at least two reviewers independently. Relevant outcomes of interest and study and population characteristics will be extracted. Synthesis will be used guided by the Pathways to Treatment model and the Olesen model of time intervals.ETHICS AND DISSEMINATION: Ethical approval is not required. This systematic review will provide a deeper understanding of the complex and heterogeneous diagnostic pathways of SPCs, while identifying common themes across the diagnostic interval, routes to diagnosis and patient and healthcare provider experiences. These findings will help provide a nuanced picture of the diagnostic pathway for SPCs that may inform policy and consistent practice. In particular, approaches to early diagnosis for an SPC; including the timing and reasons behind the decision by the patient to seek care,the challenges faced by healthcare providers, and in the development of future interventions to reduce the delay in patient time-to-presentation.PROSPERO REGISTRATION NUMBER: CRD42016051692.
- Published
- 2017
3. Indigenous child health: Are we making progress?
- Author
-
Brewster, David R and Morris, Peter S
- Subjects
- *
PUBLIC health , *INDIGENOUS peoples , *EAR diseases , *GLOMERULONEPHRITIS , *DIARRHEA - Abstract
We identified 244 relevant articles pertinent to indigenous health (4% of the total) with a steady increase in number since 1995. Most Australian publications in the journal (with a small Indigenous population) have focussed on conditions such as malnutrition, diarrhoeal disease, iron deficiency, rheumatic fever, acute glomerulonephritis and respiratory and ear infections, and in settings where nearly all affected children are Indigenous. In contrast, New Zealand publications (with a large Maori and Pacific Islander population) have addressed important health issues affecting all children but emphasised the over-representation of Maori and Pacific Islanders. Publications in the journal are largely descriptive studies with relatively few systematic reviews and randomised trials. Our review attempts to cover the important Indigenous health issues in our region as represented by articles published in the Journal. The studies do document definite improvements in indigenous child health over the last 50 years. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
4. Association between Socioeconomic Factors and Cancer Risk: A Population Cohort Study in Scotland (1991-2006).
- Author
-
Sharpe, Katharine H., McMahon, Alex D., Raab, Gillian M., Brewster, David H., and Conway, David I.
- Subjects
CANCER risk factors ,SOCIOECONOMIC factors ,COHORT analysis ,POPULATION research ,REGRESSION analysis ,SOCIAL classes - Abstract
Background: Lung and upper aero-digestive tract (UADT) cancer risk are associated with low socioeconomic circumstances and routinely measured using area socioeconomic indices. We investigated effect of country of birth, marital status, one area deprivation measure and individual socioeconomic variables (economic activity, education, occupational social class, car ownership, household tenure) on risk associated with lung, UADT and all cancer combined (excluding non melanoma skin cancer). Methods: We linked Scottish Longitudinal Study and Scottish Cancer Registry to follow 203,658 cohort members aged 15+ years from 1991–2006. Relative risks (RR) were calculated using Poisson regression models by sex offset for person-years of follow-up. Results: 21,832 first primary tumours (including 3,505 lung, 1,206 UADT) were diagnosed. Regardless of cancer, economically inactivity (versus activity) was associated with increased risk (male: RR 1.14, 95% CI 1.10–1.18; female: RR 1.06, 95% CI 1.02–1.11). For lung cancer, area deprivation remained significant after full adjustment suggesting the area deprivation cannot be fully explained by individual variables. No or non degree qualification (versus degree) was associated with increased lung risk; likewise for UADT risk (females only). Occupational social class associations were most pronounced and elevated for UADT risk. No car access (versus ownership) was associated with increased risk (excluding all cancer risk, males). Renting (versus home ownership) was associated with increased lung cancer risk, UADT cancer risk (males only) and all cancer risk (females only). Regardless of cancer group, elevated risk was associated with no education and living in deprived areas. Conclusions: Different and independent socioeconomic variables are inversely associated with different cancer risks in both sexes; no one socioeconomic variable captures all aspects of socioeconomic circumstances or life course. Association of multiple socioeconomic variables is likely to reflect the complexity and multifaceted nature of deprivation as well as the various roles of these dimensions over the life course. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
5. Are hygiene and public health interventions likely to improve outcomes for Australian Aboriginal children living in remote communities? A systematic review of the literature.
- Author
-
McDonald, Elizabeth, Bailie, Ross, Brewster, David, and Morris, Peter
- Subjects
ABORIGINAL Australian children ,CHILDREN'S health ,PUBLIC health ,SANITATION - Abstract
Background: Australian Aboriginal children living in remote communities still experience a high burden of common infectious diseases which are generally attributed to poor hygiene and unsanitary living conditions. The objective of this systematic literature review was to examine the epidemiological evidence for a relationship between various hygiene and public health intervention strategies, separately or in combination, and the occurrence of common preventable childhood infectious diseases. The purpose was to determine what intervention/s might most effectively reduce the incidence of skin, diarrhoeal and infectious diseases experienced by children living in remote Indigenous communities. Methods: Studies were identified through systematically searching electronic databases and hand searching. Study types were restricted to those included in Cochrane Collaboration Effective Practice and Organisation of Care Review Group (EPOC) guidelines and reviewers assessed the quality of studies and extracted data using the same guidelines. The types of participants eligible were Indigenous populations and populations of developing countries. The types of intervention eligible for inclusion were restricted to those likely to prevent conditions caused by poor personal hygiene and poor living environments. Results: The evidence showed that there is clear and strong evidence of effect of education and handwashing with soap in preventing diarrhoeal disease among children (consistent effect in four studies). In the largest well-designed study, children living in households that received plain soap and encouragement to wash their hands had a 53% lower incidence of diarrhoea (95% CI, 0.35, 0.59). There is some evidence of an effect of education and other hygiene behaviour change interventions (six studies), as well as the provision of water supply, sanitation and hygiene education (two studies) on reducing rates of diarrhoeal disease. The size of these effects is small and the quality of the studies generally poor. Conclusion: Research which measures the effectiveness of hygiene interventions is complex and difficult to implement. Multifaceted interventions (which target handwashing with soap and include water, sanitation and hygiene promotion) are likely to provide the greatest opportunity to improve child health outcomes in remote Indigenous communities. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
- View/download PDF
6. Risk of breast cancer after miscarriage or induced abortion: a Scottish record linkage case-control study.
- Author
-
Brewster, David H., Slockton, Diane L., Dobbie, Richard, Bull, Diana, and Beral, Valerie
- Subjects
- *
BREAST cancer , *MISCARRIAGE , *ABORTION , *MEDICAL record linkage , *PUBLIC health - Abstract
Study objective: To assess the risk of breast cancer in patients with a previous history of miscarriage or induced abortion. Design: Case-control study relating "exposure" to outcome by linkage of national hospital discharge and maternity records, the national cancer registry, and death records. Setting: Scotland. Participants: Miscarriage analysis-2828 women with breast cancer and 9781 matched controls; induced abortion analysis-2833 women with breast cancer and 9888 matched controls. Main results: After stratification for age at diagnosis, parity, and age at first birth, the odds ratio (95% confidence intervals) of breast cancer was 1.02(0.88 to 1.18) in women with a previous miscarriage, and 0.80 (0.72 to 0.89) in women with a previous induced abortion. Further adjustments for age at bilateral oophorectomy, socioeconomic status (based on small area of residence), and health board area of residence had only minor effects on these odds ratios. Conclusion: These data do not support the hypothesis that miscarriage or induced abortion represent substantive risk factors for the future development of breast cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
7. Changing trends in incidence and mortality of thyroid cancer in Scotland.
- Author
-
Reynolds, Rebecca M., Weir, Jennifer, Stockton, Diane L., Brewster, David H., Sandeep, Thekkepat C., and Strachan, Mark W. J.
- Subjects
CANCER ,MORTALITY ,FEMALES ,AGE groups ,EPIDEMIOLOGY ,PUBLIC health - Abstract
The incidence of thyroid cancer is increasing in several countries. The aim was to investigate trends in the incidence and mortality of thyroid cancer in Scotland, where thyroid cancer is relatively uncommon, between 1960 and 2002.Descriptive epidemiological study.Thyroid cancer registrations between 1960 and 2000 were obtained from the Scottish Cancer Registry. Mortality data (1960–2002) and population estimates were supplied by the Registrar General for Scotland. Incidence and mortality data are expressed as age-specific rates and European age-standardized rates (EASRs).Thyroid cancer was three times more common in females than in males and was more common in older than younger age groups. Between 1960 and 2000, the annual EASR of thyroid cancer increased from 1·76 to 3·54 per 100 000 for females (P < 0·001) and from 0·83 to 1·25 per 100 000 in males (P < 0·001). The overall thyroid cancer increase between 1975 and 2000 was primarily caused by an increase in papillary thyroid cancer, particularly over the most recent decade. The incidence of follicular thyroid cancer also increased while the incidence of anaplastic and medullary thyroid cancer did not change significantly. Mortality from thyroid cancer fell progressively between 1960 and 2002. EASR for females decreased from 1·05 to 0·28 (P < 0·001) and in males from 0·73 to 0·34 (P < 0·001). For both sexes, in general, survival at 1-, 5- and 10-year follow-up intervals from diagnosis improved steadily over the study period. In both females and males, survival from thyroid cancer was better if the diagnosis was made under the age of 50 years.Thyroid cancer incidence has increased in Scotland over the past 40 years. This is accompanied by a change in the distribution of histological type with a particular increase in papillary carcinoma. The reasons for this may relate partly to changes in clinical practice and histological criteria. Falling mortality in the face of increasing incidence reflects improvements in survival, which should improve further with the introduction and implementation of standardized treatment protocols. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
8. Skin infection, housing and social circumstances in children living in remote Indigenous communities: testing conceptual and methodological approaches.
- Author
-
Bailie, Ross S., Stevens, Matthew R., McDonald, Elizabeth, Halpin, Stephen, Brewster, David, Robinson, Gary, and Guthridge, Steven
- Subjects
SKIN infections ,CHILDREN'S health ,INDIGENOUS children ,CHILD development ,PUBLIC health ,HEALTH - Abstract
Background: Poor housing conditions in remote Indigenous communities in Australia are a major underlying factor in poor child health, including high rates of skin infections. The aim of this study is to test approaches to data collection, analysis and feedback for a follow-up study of the impact of housing conditions on child health. Methods: Participation was negotiated in three communities with community councils and individual participants. Data were collected by survey of dwelling condition, interviews, and audit health centre records of children aged under seven years. Community feedback comprised immediate report of items requiring urgent repair followed by a summary descriptive report. Multivariate models were developed to calculate adjusted incidence rate ratios (IRR) for skin infections and their association with aspects of household infrastructure. Results: There was a high level of participation in all communities. Health centre records were inadequate for audit in one community. The records of 138 children were available for development of multivariate analytic models. Rates of skin infection in dwellings that lacked functioning facilities for removing faeces or which had concrete floors may be up to twice as high as for other dwellings, and the latter association appears to be exacerbated by crowding. Younger children living in older dwellings may also be at approximately two-fold higher risk. A number of socioeconomic and socio-demographic variables also appear to be directly associated with high rates of skin infections. Conclusion: The methods used in the pilot study were generally feasible, and the analytic approach provides meaningful results. The study provides some evidence that new and modern housing is contributing to a reduction in skin infections in Aboriginal children in remote communities, particularly when this housing leads to a reduction in crowding and the effective removal of human waste. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
9. Relation between socioeconomic status and tumour stage in patients with breast, colorectal, ovarian, and lung cancer: results from four national, population based studies.
- Author
-
Brewster, David H., Thomson, Catherine S., Hole, David J., Black, Roger J., Stroner, Paul L., and Gillis, Charles R.
- Subjects
- *
SOCIAL status , *CANCER risk factors , *TUMOR diagnosis , *PUBLIC health , *HEALTH - Abstract
Studies the relation between socioeconomic status and tumour stage in patients with breast, colorectal, ovarian, and lung cancer. Methods; Results; Distribution of variables for tumor staging by cancer site and deprivation grouping.
- Published
- 2001
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.