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Panayi Z, Srirangam SJ. Prostate cancer among South Asian men in the United Kingdom: A systematic review. JOURNAL OF CLINICAL UROLOGY 2023. [DOI: 10.1177/20514158221145775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Introduction: Rates of prostate cancer (PC) vary considerably between ethnic groups worldwide, and migratory studies have demonstrated the importance of both inherent and environmental influences. Healthcare systems also differ significantly worldwide, and comparisons of PC data between the United Kingdom and America have previously shown contradictory conclusions among ethnic groups. The South Asian population (SA) is the most predominant UK ethnic minority group. Aims: To systematically explore and critically analyse the available UK-based evidence regarding PC among SA men. Specifically, to review research that assesses the following factors: PC incidence, disease characteristics, treatment and survival outcomes. Results: The existing evidence suggests that UK SA men have a lower PC incidence and younger age at diagnosis, in comparison with White men in the United Kingdom. Contrasting evidence is presented in studies that separately analyse men originating from India, Pakistan and Bangladesh. There is insufficient and contradictory evidence regarding whether SA men show altered PC disease characteristics or have differential survival rates. The evidence is limited regarding PC treatment; however, this indicates that SA men are less frequently treated surgically compared to White men Conclusion: Further high-quality research is required focusing on accurate ethnicity allocation, analysis of separate SA origin countries, socio-economic adjustment, subgroup analysis of treatment in low-risk PC and identifying the support needs of SA minorities with PC. This will help to ensure that ethnic minorities with PC are appropriately diagnosed, counselled and treated Level of evidence: 3
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Abraham S, Foreman N, Sidat Z, Sandhu P, Marrone D, Headley C, Akroyd C, Nicholson S, Brown K, Thomas A, Howells LM, Walter HS. Inequalities in cancer screening, prevention and service engagement between UK ethnic minority groups. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2022; 31:S14-S24. [PMID: 35648663 DOI: 10.12968/bjon.2022.31.10.s14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
More people in the UK are living with cancer than ever before. With an increasingly ethnically diverse population, greater emphasis must be placed on understanding factors influencing cancer outcomes. This review seeks to explore UK-specific variations in engagement with cancer services in minority ethnic groups and describe successful interventions. The authors wish to highlight that, despite improvement to engagement and education strategies, inequalities still persist and work to improve cancer outcomes across our communities still needs to be prioritised. There are many reasons why cancer healthcare inequities exist for minority communities, reported on a spectrum ranging from cultural beliefs and awareness, through to racism. Strategies that successfully enhanced engagement included language support; culturally-sensitive reminders; community-based health workers and targeted outreach. Focusing on the diverse city of Leicester the authors describe how healthcare providers, researchers and community champions have worked collectively, delivering targeted community-based strategies to improve awareness and access to cancer services.
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Affiliation(s)
- Shalin Abraham
- F2 Academic Foundation Doctor, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Nalini Foreman
- Quality Assistant, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Zahirah Sidat
- Senior Research Practitioner, Hope Clinical Trials Facility, University Hospitals of Leicester NHS Trust, Leicester
| | - Pavandeep Sandhu
- Research Technician, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Domenic Marrone
- Research Technician, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Catherine Headley
- Senior Cancer Services Manager, Leicester City Clinical Commissioning Group, Leicester
| | - Carol Akroyd
- Collaboration for Leadership in Applied Health Research and Care Equality and Diversity Theme Manager, Centre for Ethnic Health Research, University of Leicester, Leicester
| | - Sarah Nicholson
- Hope Clinical Trials Facility Manager/Cancer, Haematology, Urology, Gastroenterology, General Surgery Research Lead, Hope Clinical Trials Facility, University Hospitals of Leicester NHS Trust, Leicester
| | - Karen Brown
- Professor in Translational Cancer Research, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Anne Thomas
- Professor of Cancer Therapeutics, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Lynne M Howells
- Experimental Cancer Medicine Centre Translational Research Manager, Leicester Cancer Research Centre, University of Leicester, Leicester
| | - Harriet S Walter
- Associate Professor of Medical Oncology, Leicester Cancer Research Centre, University of Leicester, Leicester
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Chopra S, Vidya R. Impact of Immigration on Breast Cancer in Migrant Population in the UK. Indian J Surg 2021. [DOI: 10.1007/s12262-021-03086-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Forster LR, Jelley C, Breeze CE, Singh R, Chahal R, Addla SK. Prostate cancer in the British Asian population: A case-control study. JOURNAL OF CLINICAL UROLOGY 2020. [DOI: 10.1177/2051415820969574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: To study demographic and disease variables at presentation, diagnosis and treatment of prostate cancer in British South Asian (SA) men and compare with their Caucasian counterparts. Methods: A retrospective review of prostate cancer cases between 2010 and 2015 identified patients of SA descent who were matched for age, residential location and year of diagnosis with two Caucasian patients. Disease characteristics, treatment and short-term outcomes were recorded and compared. Results: A total of 1274 patients were diagnosed, of which 50 (3.9%) were SA. SA patients had less screen-detected prostate cancer (12% versus 31%, p=0.02), more co-morbidity and more high-risk disease (57% versus 37%, p=0.03). Active surveillance was the preferred treatment option (32%) with 2% having surgery compared with 22% ( p=0.003) from the Caucasian cohort. Logistic regression showed these disparities to be related to the different presentations. Conclusion: SA men with prostate cancer are less likely to be diagnosed following asymptomatic screening and the majority have high-risk disease at presentation. These differences lead to SA men preferring active surveillance to radical surgery. Given the increasing British Asian population, the findings demonstrate a need for research and public health interventions to better understand and address the differences noted between these groups.
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Affiliation(s)
- Luke R Forster
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Clare Jelley
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
- Royal Berkshire Hospital, Reading, UK
| | | | - Rajindra Singh
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Rohit Chahal
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Sanjai K Addla
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
- Apollo Cancer Institute, Apollo Health City, Hyderabad, India
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Crawford J, Morfaw F, Ahmad F, Thabane L, Frisina A. The colon cancer screening behaviours survey for South Asians: a pilot study of feasibility and psychometric evaluation. J Patient Rep Outcomes 2020; 4:12. [PMID: 32056042 PMCID: PMC7064674 DOI: 10.1186/s41687-019-0160-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 11/08/2019] [Indexed: 12/24/2022] Open
Abstract
PURPOSE The purpose of the study was to pilot test the English and Urdu version of the Colon Cancer Screening Behaviours Survey among South Asians in Canada. The first objective was to evaluate feasibility of administration, data collection using computer assisted personal interviewing software on a tablet, and response burden. The second objective was to examine the prevalence of colorectal cancer screening among South Asians and evaluate the psychometric properties of sub-scales in the survey. METHODS Purposive, network and snowball sampling were used to recruit participants for this cross-sectional study. Interviewer-led administration of the Colon Cancer Screening Behaviours Survey was conducted across two cities in Ontario, Canada. Qualitative data analysis assessed feasibility; and sub-scales were evaluated through principal component analysis, item-scale correlations, and construct validity using multiple linear and logistic regression. RESULTS A total of 328 South Asians participated, 47% Urdu speaking, and 53% English speaking. There was a 23% refusal rate to participate. Feasibility identified: (1) successful recruitment despite reasons for refusal; (2) problematic items and response categories; and (3) computer/tablet limitations. Principal component analysis identified 14 components that explained 68.7% of total variance; 34 items were retained after factor analysis. Internal consistency of 4 scales ranged from 0.79-0.91. There were significant differences in perceived barriers scale scores (- 12.21; 95% CI, - 17.13 to - 7.28; p < 0.0001) between those who participated and those who did not participate in screening. No association was found with years of residence and uptake of screening after adjustment (OR 0.91 (0.46-1.79), p = 0.783). CONCLUSIONS Recruitment and data collection methods are feasible among South Asians if functionality of the tablet selected is improved. The Colon Cancer Screening Behaviours Survey was finalized and retained items in sub-scales demonstrated good psychometric properties to assess behaviours for colon cancer screening among South Asians in Canada. The interviewer-led survey may be used by public health, cancer care or other health practitioners to describe or predict colorectal cancer screening behaviours among South Asians in similar settings or adapted and tested in other contexts.
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Affiliation(s)
- Joanne Crawford
- Faculty of Applied Health Sciences, Department of Nursing, Brock University, St. Catharines, 1812 Sir Isaac Brock Way, St. Catharines, ON L2S 3A1 Canada
| | - Frederick Morfaw
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON Canada
| | - Farah Ahmad
- School of Health Policy & Management, York University, Toronto, ON Canada
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON Canada
| | - Angela Frisina
- School of Nursing, McMaster University, Hamilton, ON Canada
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Crawford J, Beaton D, Ahmad F, Bierman AS. Cross-cultural survey development: The Colon Cancer Screening Behaviors Survey for South Asian populations. BMC Res Notes 2017; 10:770. [PMID: 29282127 PMCID: PMC5745603 DOI: 10.1186/s13104-017-3098-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 12/15/2017] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE The objective of this work was to develop a survey that considered cultural relevance and diversity of South Asian populations, with the aim of describing or predicting factors that influence colorectal cancer screening intention and adherence. The scientifically rigorous approach for survey development informed the final phase of an exploratory mixed method study. This initial survey was later cross-culturally translated and adapted into the Urdu language, and thereafter, items were cognitively tested for conceptual relevance among South Asian immigrants. RESULTS The initial development of the Colon Cancer Screening Behaviours Survey for South Asian populations was completed using a number of steps. Development involved: the identification of key concepts and conceptual model; literature search for candidate measures and critical appraisal; and, expert consultation to select relevant measures. Five published surveys included measures that covered concepts relevant to South Asians and colorectal cancer screening behaviours. However, measures from these surveys missed content that emerged through parallel field work with South Asians, and additions were required along with item modifications. In the final stage, cross-cultural translation and adaptation into Urdu, and cognitive testing were completed. Future research will require an examination of proposed relationships, and psychometric testing of measures in the survey.
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Affiliation(s)
- Joanne Crawford
- Faculty of Applied Health Sciences, Department of Nursing, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, ON L2S 3A1 Canada
| | - Dorcas Beaton
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, ON Canada
- Measurement Stream, Institute for Work & Health, Toronto, ON Canada
- Department of Occupational Science and Occupational Therapy, Rehabilitation Sciences Institute, and the Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON Canada
| | - Farah Ahmad
- School of Health Policy and Management, Faculty of Health, York University, 4700 Keele Street, Toronto, ON Canada
| | - Arlene S. Bierman
- Center for Evidence and Practice Improvement (CEPI), Agency for Health Care Research and Quality, Washington DC, USA
- University of Toronto, Toronto, ON Canada
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Crawford J, Ahmad F, Beaton D, Bierman AS. Cancer screening behaviours among South Asian immigrants in the UK, US and Canada: a scoping study. HEALTH & SOCIAL CARE IN THE COMMUNITY 2016; 24:123-153. [PMID: 25721339 DOI: 10.1111/hsc.12208] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/12/2014] [Indexed: 06/04/2023]
Abstract
South Asian (SA) immigrants settled in the United Kingdom (UK) and North America [United States (US) and Canada] have low screening rates for breast, cervical and colorectal cancers. Incidence rates of these cancers increase among SA immigrants after migration, becoming similar to rates in non-Asian native populations. However, there are disparities in cancer screening, with low cancer screening uptake in this population. We conducted a scoping study using Arksey & O'Malley's framework to examine cancer screening literature on SA immigrants residing in the UK, US and Canada. Eight electronic databases, key journals and reference lists were searched for English language studies and reports. Of 1465 identified references, 70 studies from 1994 to November 2014 were included: 63% on breast or cervical cancer screening or both; 10% examined colorectal cancer screening only; 16% explored health promotion/service provision; 8% studied breast, cervical and colorectal cancer screening; and 3% examined breast and colorectal cancer screening. A thematic analysis uncovered four dominant themes: (i) beliefs and attitudes towards cancer and screening included centrality of family, holistic healthcare, fatalism, screening as unnecessary and emotion-laden perceptions; (ii) lack of knowledge of cancer and screening related to not having heard about cancer and its causes, or lack of awareness of screening, its rationale and/or how to access services; (iii) barriers to access including individual and structural barriers; and (iv) gender differences in screening uptake and their associated factors. Findings offer insights that can be used to develop culturally sensitive interventions to minimise barriers and increase cancer screening uptake in these communities, while recognising the diversity within the SA culture. Further research is required to address the gap in colorectal cancer screening literature to more fully understand SA immigrants' perspectives, as well as research to better understand gender-specific factors that influence screening uptake.
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Affiliation(s)
- Joanne Crawford
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
- Department of Nursing, Brock University, St. Catharines, Ontario, Canada
| | - Farah Ahmad
- School of Health Policy and Management, Faculty of Health, York University, Toronto, Ontario, Canada
| | - Dorcas Beaton
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
- Department of Occupational Science and Occupational Therapy, Rehabilitation Sciences Institute and the Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Measurement Stream, Institute for Work & Health, Toronto, Ontario, Canada
| | - Arlene S Bierman
- Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
- Lawrence S. Bloomberg Faculty of Nursing, Institute of Health Policy, Management and Evaluation, Department of Medicine and Public Health, University of Toronto, Toronto, Ontario, Canada
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Maringe C, Li R, Mangtani P, Coleman MP, Rachet B. Cancer survival differences between South Asians and non-South Asians of England in 1986-2004, accounting for age at diagnosis and deprivation. Br J Cancer 2015; 113:173-81. [PMID: 26079299 PMCID: PMC4647525 DOI: 10.1038/bjc.2015.182] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 04/14/2015] [Accepted: 04/22/2015] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND South Asian migrants show lower cancer incidence than their host population in England for most major cancers. We seek to study the ethnic differences in survival from cancer. METHODS We described and modelled the effect of ethnicity, time, age and deprivation on survival for the five most incident cancers in each sex in South Asians in England between 1986 and 2004 using national cancer registry data. South Asian ethnicity was flagged using the validated name-recognition algorithm SANGRA (South Asian Names and Group Recognition Algorithm). RESULTS We observed survival advantage in South Asians in earlier periods. This ethnic gap either remained constant or narrowed over time. By 2004, age-standardised net survival was comparable for all cancers except three in men, where South Asians had higher survival 5 years after diagnosis: colorectal (58.9% vs 53.6%), liver (15.0% vs 9.4%) and lung (15.9% vs 9.3%). Compared with non-South Asians, South Asians experienced a slower increase in breast and prostate cancer survival, both cancers associated with either a screening programme or an early diagnosis test. We did not find differential patterns in survival by deprivation between both ethnicities. CONCLUSIONS Considering recent survival trends, appropriate action is required to avoid deficits in cancer survival among South Asians in the near future.
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Affiliation(s)
- C Maringe
- Faculty of Epidemiology and population Health, London school of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - R Li
- Faculty of Epidemiology and population Health, London school of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - P Mangtani
- Faculty of Epidemiology and population Health, London school of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - M P Coleman
- Faculty of Epidemiology and population Health, London school of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - B Rachet
- Faculty of Epidemiology and population Health, London school of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
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Shirley MH, Barnes I, Sayeed S, Finlayson A, Ali R. Incidence of breast and gynaecological cancers by ethnic group in England, 2001-2007: a descriptive study. BMC Cancer 2014; 14:979. [PMID: 25522857 PMCID: PMC4301395 DOI: 10.1186/1471-2407-14-979] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 12/11/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although international comparisons reveal large geographical differences in the incidence of breast and gynaecological cancers, incidence data for ethnic groups in England remains scarce. METHODS We compared the incidence of breast, ovarian, cervical and endometrial cancer in British Indians, Pakistanis, Bangladeshis, Black Africans, Black Caribbeans, Chinese and Whites between 2001 and 2007. We identified 357,476 cancer registrations from which incidence rates were calculated using mid-year population estimates from 2001 to 2007. Ethnicity was obtained through linkage to the Hospital Episodes Statistics database. Incidence rate ratios were calculated, comparing the 6 non-White ethnic groups to Whites, and were adjusted for age and income. RESULTS We found evidence of differences in the incidence of all 4 cancers by ethnic group (p<0.001). Relative to Whites, South Asians had much lower rates of breast, ovarian and cervical cancer (IRRs of 0.68, 0.66 and 0.33 respectively), Blacks had lower rates of breast, ovarian and cervical cancer but higher rates of endometrial cancer (IRRs of 0.85, 0.62, 0.72 and 1.16 respectively), and Chinese had lower rates of breast and cervical cancer (IRRs of 0.72 and 0.68 respectively). There were also substantial intra-ethnic differences, particularly among South Asians, with Bangladeshis experiencing the lowest rates of all 4 cancers. CONCLUSIONS Our study provides evidence that the risk of breast and gynaecological cancers varies by ethnic group and that those groups typically grouped together are not homogenous with regards to their cancer risk. Furthermore, several of our findings cannot be readily explained by known risk factors and therefore warrant further investigation.
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Affiliation(s)
- Megan H Shirley
- />Cancer Epidemiology Unit, University of Oxford, Richard Doll Building, Oxford, OX3 7LF UK
| | - Isobel Barnes
- />Cancer Epidemiology Unit, University of Oxford, Richard Doll Building, Oxford, OX3 7LF UK
| | - Shameq Sayeed
- />Cancer Epidemiology Unit, University of Oxford, Richard Doll Building, Oxford, OX3 7LF UK
| | - Alexander Finlayson
- />Cancer Epidemiology Unit, University of Oxford, Richard Doll Building, Oxford, OX3 7LF UK
| | - Raghib Ali
- />Cancer Epidemiology Unit, University of Oxford, Richard Doll Building, Oxford, OX3 7LF UK
- />17666 Al Ain, United Arab Emirates
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Stotter A, Jenkins J, Edmondson-Jones M, Blackledge H, Kearins O. Temporal changes in breast cancer incidence in South Asian women. Cancer Epidemiol 2014; 38:663-9. [PMID: 25214237 DOI: 10.1016/j.canep.2014.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 07/16/2014] [Accepted: 08/26/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND Breast cancer in the UK resident population of South Asian ethnicity has been lower than that in indigenous women. Leicester has a large South Asian population and a breast cancer unit with comprehensive data on diagnosed cancers. This study analysed the annual incidence of new breast cancer diagnoses in females from 1998 to 2009 to determine any changes in recent years. METHODS Ethnicity was known in over 98% of cases. Population denominators were based on published figures for 2001 and 2011, projected back to 1998. Age-adjusted directly standardised incidence rates were determined by ethnicity and broken down by invasive status and screening classification. Incidence rates were analysed using logistic regression in order to identify statistically significant effects of age, ethnicity, deprivation and year of diagnosis. Interactions with invasive status and screening classification were also investigated. RESULTS At the start of the study period South Asian incidence was estimated to be 45% of that of the white population (p<0.001); by the end of the period the difference was still significant (p=0.022) but smaller, at 17%. CONCLUSION South Asians should no longer be considered at low risk of breast cancer.
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Affiliation(s)
- Anne Stotter
- Department Breast Surgery, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Groby Road, Leicester LE3 9QP, UK.
| | - Jacquie Jenkins
- East Midlands Breast Screening Quality Assurance Reference Centre, Nottingham University Hospitals, City Campus, Hucknall Road, Nottingham, NG5 1PB, UK.
| | - Mark Edmondson-Jones
- Directorate of Public Health, Leicester City PCT, New Walk Centre, Welford Place, Leicester LE1 6ZG, UK.
| | - Hanna Blackledge
- Directorate of Public Health, Leicester City PCT, New Walk Centre, Welford Place, Leicester LE1 6ZG, UK.
| | - Olive Kearins
- Breast Screening Quality Assurance, West Midlands Cancer Intelligence Unit, Public health Building, University of Birmingham, Birmingham B15 2TT, UK.
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Maringe C, Mangtani P, Rachet B, Leon DA, Coleman MP, dos Santos Silva I. Cancer incidence in South Asian migrants to England, 1986-2004: unraveling ethnic from socioeconomic differentials. Int J Cancer 2012; 132:1886-94. [PMID: 22961386 DOI: 10.1002/ijc.27826] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 08/13/2012] [Indexed: 11/09/2022]
Abstract
Studies on cancer in migrants are informative about the relative influence of environmental and genetic factors on cancer risk. This study investigates trends in incidence from colorectal, lung, breast and prostate cancer in England among South Asians and examines the influence of deprivation, a key environmental exposure. South Asian ethnicity was assigned to patients recorded in the population-based National Cancer Registry of England during 1986-2004, using the computerized algorithm SANGRA: South Asian Names and Groups Recognition Algorithm. Population denominators were derived from population censuses. Multivariable flexible (splines) Poisson models were used to estimate trends and socioeconomic differentials in incidence in South Asians compared to non-South Asians. Overall, age-adjusted cancer incidence in South Asians was half that in non-South Asians but rose over time. Cancer-specific incidence trends and patterns by age and deprivation differed widely between the two ethnic groups. In contrast to non-South Asians, lung cancer incidence in South Asians did not fall. Colorectal and breast cancer incidence rose in both groups, more steeply in South Asians though remaining less common than in non-South Asians. The deprivation gaps in cancer-specific incidence were much less marked among South Asians, explaining some of the ethnic differences in overall incidence. Although still lower than in non-South Asians, cancer incidence is rising in South Asians, supporting the concept of transition in cancer incidence among South Asians living in England. Although these trends vary by cancer, they have important implications for both prevention and anticipating health-care demand.
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Affiliation(s)
- Camille Maringe
- Cancer Research UK Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Arora RS, Alston RD, Eden TOB, Moran A, Geraci M, O'Hara C, Birch JM. Cancer at ages 15-29 years: the contrasting incidence in India and England. Pediatr Blood Cancer 2012; 58:55-60. [PMID: 20949596 DOI: 10.1002/pbc.22738] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2010] [Accepted: 06/10/2010] [Indexed: 11/07/2022]
Abstract
BACKGROUND There has been a steady increase in published research from Europe and North America on the epidemiology of cancers in young people. There are limited data from the developing world. We contrast the incidence of cancer at ages 15-29 years in India and England. PROCEDURE Malignant neoplasms in those aged 15-29 years registered during 2001-2003 in five urban population-based cancer registries (PBCRs) of India and in eight PBCRs in England were included. Site-based classification was used. Age-standardized incidence rates were expressed per 100,000 person years. RESULTS In India, 4,864 (5.8%) of 84,450 cases and in England, 8,137 (1.2%) of 65,6752 cancer cases occurred in those aged 15-29 years. For this age group, the incidence rate for males and females in India were 12.91 and 14.19, and in England were 27.75 and 28.88, respectively. In males aged 15-29 years, the three most common cancers in India were leukemia, lymphoma, and central nervous system tumors and in England were cancers of male genital organs, lymphoma, and leukemia. Cancers of female genital organs, breast, and leukemia were most common in females in India and cancers of female genital organs, lymphoma, and melanoma in England. For cancers of mouth, stomach, and gall bladder, the incidence was higher in India. CONCLUSION Incidence of cancer at ages 15-29 years in England is higher at most sites than in India. Variation in environmental exposures between the two countries might be an explanation. Under-ascertainment of cases and gender bias in seeking healthcare may also influence reported incidence rates in India.
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Affiliation(s)
- Ramandeep S Arora
- Cancer Research UK Paediatric and Familial Cancer Research Group, University of Manchester, Manchester, UK.
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Al-Rmalli SW, Jenkins RO, Haris PI. Betel quid chewing as a source of manganese exposure: total daily intake of manganese in a Bangladeshi population. BMC Public Health 2011; 11:85. [PMID: 21299859 PMCID: PMC3056750 DOI: 10.1186/1471-2458-11-85] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Accepted: 02/07/2011] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND A relationship between betel quid chewing in Bangladeshi populations and the development of skin lesions and tremor has been previously reported, for people exposed to high levels of arsenic (As) through drinking contaminated groundwater. Exposure to manganese (Mn) is also known to induce neurotoxicity and levels of Mn in Bangladeshi groundwater are also high. The present study evaluates betel quid chewing as an overlooked source of Mn exposure in a Bangladeshi population. METHODS Inductively coupled plasma mass spectrometry (ICP-MS) was used to determine (1) urinary Mn levels for 15 chewers and 22 non-chewers from the ethnic Bangladeshi community in the United Kingdom, and (2) Mn levels in betel quids, its individual components and other Bangladeshi foods. RESULTS Betel quid chewers displayed a significantly higher (P = 0.009) mean Mn concentration in urine (1.93 μg L(-1)) compared to non-chewers (0.62 μg L(-1)). High levels of Mn were detected in Piper betel leaves with an overall average of 135 mg kg(-1) (range 26 -518 mg kg(-1)). The mean concentration of Mn in betel quid was 41 mg kg(-1) (SD 27) and the daily intake of Mn in the Bangladeshi population was estimated to be 20.3 mg/day. Chewing six betel quids could contribute up to 18% of the maximum recommended daily intake of Mn. CONCLUSION We have demonstrated that Mn in betel quids is an overlooked source of exposure to Mn in humans. Chewers display a 3.1 fold increased urinary Mn concentration compared to non-chewers. The practice of betel quid chewing contributes a high proportion of the maximum recommended daily intake of Mn, which could make chewers in Bangladesh more vulnerable to Mn neurotoxicity.
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Affiliation(s)
- Shaban W Al-Rmalli
- Faculty of Health and Life sciences, De Montfort University, The Gateway, Leicester, UK
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Arnold M, Razum O, Coebergh JW. Cancer risk diversity in non-western migrants to Europe: An overview of the literature. Eur J Cancer 2011; 46:2647-59. [PMID: 20843493 DOI: 10.1016/j.ejca.2010.07.050] [Citation(s) in RCA: 131] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2010] [Revised: 05/11/2010] [Accepted: 07/29/2010] [Indexed: 01/02/2023]
Abstract
BACKGROUND Cancer risk varies geographically and across ethnic groups that can be monitored in cancer control to respond to observed trends as well as ensure appropriate health care. The study of cancer risk in immigrant populations has great potential to contribute new insights into aetiology, diagnosis and treatment of cancer. Disparities in cancer risk patterns between immigrant and autochthonous populations have been reported many times, but up to now studies have been heterogeneous and may be discordant in their findings. The aim of this overview was to compile and compare studies on cancer occurrence in migrant populations from non-western countries residing in Western Europe in order to reflect current knowledge in this field and to appeal for further research and culturally sensitive prevention strategies. METHODS We included 37 studies published in the English language between 1990 and April 2010 focussing on cancer in adult migrants from non-western countries, living in the industrialised countries of the European Union. Migrants were defined based on their country of birth, ethnicity and name-based approaches. We conducted a between-country comparison of age-adjusted cancer incidence and mortality in immigrant populations with those in autochthonous populations. FINDINGS Across the board migrants from non-western countries showed a more favourable all-cancer morbidity and mortality compared with native populations of European host countries, but with considerable site-specific risk diversity: Migrants from non-western countries were more prone to cancers that are related to infections experienced in early life, such as liver, cervical and stomach cancer. In contrast, migrants of non-western origin were less likely to suffer from cancers related to a western lifestyle, e.g. colorectal, breast and prostate cancer. DISCUSSION Confirming the great cancer risk diversity in non-western migrants in and between different European countries, this overview reaffirms the importance of exposures experienced during life course (before, during and after migration) for carcinogenesis. Culturally sensitive cancer prevention programmes should focus on individual risk patterns and specific health care needs. Therefore, continuously changing environments and subsequently changing risks in both migrant and autochthonous populations need to be observed carefully in the future.
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Affiliation(s)
- Melina Arnold
- Department of Epidemiology and International Public Health, Bielefeld University, Germany.
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Abstract
The British Bangladeshi community is one of the youngest and fastest growing ethnic minority groups in the UK. Many report poor socio-economic and health profiles with the existence of substantial health inequalities, particularly in relation to type 2 diabetes. Although there is compelling evidence for the effectiveness of lifestyle interventions in the prevention of type 2 diabetes, there is little understanding of how best to tailor treatments to the needs of minority ethnic groups. Little is known about nutrition related lifestyle choices in the Bangladeshi community or the factors influencing such decisions. Only by exploring these factors will it be possible to design and tailor interventions appropriately. The Bangladeshi Initiative for the Prevention of Diabetes study explored lay beliefs and attitudes, religious teachings and professional perspectives in relation to diabetes prevention in the Bangladeshi community in Tower Hamlets, London. Contrary to the views of health professionals and previous research, poor knowledge was not the main barrier to healthy lifestyle choices. Rather the desire to comply with cultural norms, particularly those relating to hospitality, conflicted with efforts to implement healthy behaviours. Considerable support from Islamic teachings for diabetes prevention messages was provided by religious leaders, and faith may have an important role in supporting health promotion in this community. Some health professionals expressed outdated views on community attitudes and were concerned about their own limited cultural understanding. The potential for collaborative working between health educators and religious leaders should be explored further, and the cultural competence of health professionals addressed.
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Cunningham R, Shaw C, Blakely T, Atkinson J, Sarfati D. Ethnic and socioeconomic trends in breast cancer incidence in New Zealand. BMC Cancer 2010; 10:674. [PMID: 21138590 PMCID: PMC3017063 DOI: 10.1186/1471-2407-10-674] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2010] [Accepted: 12/07/2010] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Breast cancer incidence varies between social groups, but differences have not been thoroughly examined in New Zealand. The objectives of this study are to determine whether trends in breast cancer incidence varied by ethnicity and socioeconomic position between 1981 and 2004 in New Zealand, and to assess possible risk factor explanations. METHODS Five cohorts of the entire New Zealand population for 1981-86, 1986-1991, 1991-1996, 1996-2001, and 2001-2004 were created, and probabilistically linked to cancer registry records, allowing direct determination of ethnic and socioeconomic trends in breast cancer incidence. RESULTS Breast cancer rates increased across all ethnic and socioeconomic groups between 1981 and 2004. Māori women consistently had the highest age standardised rates, and the difference between Māori and European/Other women increased from 7% in 1981-6 to 24% in 2001-4. Pacific and Asian women had consistently lower rates of breast cancer than European/Other women over the time period studied (12% and 28% lower respectively when pooled over time), although young Pacific women had slightly higher incidence rates than young European/other women. A gradient between high and low income women was evident, with high income women having breast cancer rates approximately 10% higher and this difference did not change significantly over time. CONCLUSIONS Differences in breast cancer incidence between European and Pacific women and between socioeconomic groups are explicable in terms of known risk factors. However no straightforward explanation for the relatively high incidence amongst Māori is apparent. Further research to explore high Māori breast cancer rates may contribute to reducing the burden of breast cancer amongst Māori women, as well as improving our understanding of the aetiology of breast cancer.
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Affiliation(s)
- Ruth Cunningham
- Department of Public Health, University of Otago Wellington, PO Box 7343, Wellington 6242, New Zealand
| | - Caroline Shaw
- Department of Public Health, University of Otago Wellington, PO Box 7343, Wellington 6242, New Zealand
| | - Tony Blakely
- Department of Public Health, University of Otago Wellington, PO Box 7343, Wellington 6242, New Zealand
| | - June Atkinson
- Department of Public Health, University of Otago Wellington, PO Box 7343, Wellington 6242, New Zealand
| | - Diana Sarfati
- Department of Public Health, University of Otago Wellington, PO Box 7343, Wellington 6242, New Zealand
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17
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Abstract
Background: Incidence rates for many cancers are lower in India than in Britain and it is therefore of interest to compare rates in British Indians to British whites, as well as to rates in India. We present estimates for Leicester, which has the largest population of Indian origin in Britain, and also has virtually complete, self-assigned, ethnicity data. Methods: We obtained data on all cancer registrations from 2001 to 2006 for Leicester with ethnicity data obtained by linkage to the Hospital Episode Statistics database. Age-standardised incidence rates were calculated for British Indians and British whites as well as incidence rate ratios, adjusted for age and income. Results: Incidence rate ratios for British Indians compared with British whites were significantly less than 1.0 for all cancers combined (0.65) and for cancer of the breast (0.72), prostate (0.76), colon (0.46), lung (0.30), kidney (0.36), stomach (0.54), bladder (0.48) and oesophagus (0.64), but higher than 1.0 for liver cancer (1.95). Conclusion: These results are likely to be the most accurate estimate of cancer incidence in British Indians to date and confirm that cancer incidence in British Indians is lower than in British whites in Leicester, particularly for cancer of the breast, prostate, colon and lung (and other smoking-related cancers), but much higher than in India.
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Jack RH, Davies EA, Møller H. Prostate cancer incidence, stage at diagnosis, treatment and survival in ethnic groups in South-East England. BJU Int 2010; 105:1226-30. [DOI: 10.1111/j.1464-410x.2009.08940.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Awareness of cancer symptoms and anticipated help seeking among ethnic minority groups in England. Br J Cancer 2010; 101 Suppl 2:S24-30. [PMID: 19956159 PMCID: PMC2790709 DOI: 10.1038/sj.bjc.6605387] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Little is known about ethnic differences in awareness of cancer-warning signs or help-seeking behaviour in Britain. As part of the National Awareness and Early Diagnosis Initiative (NAEDI), this study aimed to explore these factors as possible contributors to delay in cancer diagnosis. METHODS We used quota sampling to recruit 1500 men and women from the six largest minority ethnic groups in England (Indian, Pakistani, Bangladeshi, Caribbean, African and Chinese). In face-to-face interviews, participants completed the newly developed cancer awareness measure (CAM), which includes questions about warning signs for cancer, speed of consultation for possible cancer symptoms and barriers to help seeking. RESULTS Awareness of warning signs was low across all ethnic groups, especially using the open-ended (recall) question format, with lowest awareness in the African group. Women identified more emotional barriers and men more practical barriers to help seeking, with considerable ethnic variation. Anticipated delay in help seeking was higher in individuals who identified fewer warning signs and more barriers. CONCLUSIONS The study suggests the need for culturally sensitive, community-based interventions to raise awareness and encourage early presentation.
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20
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Auluck A, Hislop G, Bajdik C, Poh C, Zhang L, Rosin M. Trends in oropharyngeal and oral cavity cancer incidence of human papillomavirus (HPV)-related and HPV-unrelated sites in a multicultural population. Cancer 2010; 116:2635-44. [DOI: 10.1002/cncr.25087] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Day M, Poole J, Bennett JA, Peake MD. Changes in lung cancer incidence in South Asians in Leicester, 1990-2005. J Public Health (Oxf) 2009; 32:230-5. [PMID: 19828680 DOI: 10.1093/pubmed/fdp090] [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] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND A previous study showed that lung cancer incidence in Leicester's South Asian (SA) population had increased between 1990 and 1999. We expanded the original data set to determine if this increase had continued in recent years. METHODS All patients diagnosed with lung cancer in Leicester between 1990 and 2005 were identified. Ethnicity was assigned using Nam Pechan software, deprivation by Townsend score. Using Poisson regression, incidence rate ratios (IRRs) were calculated to assess variations in incidence by ethnicity, deprivation and period of diagnosis. RESULTS Comparing patients diagnosed in 2000-2005 with those in 1990-1994, the risk of lung cancer increased in the SA men (IRR: 1.67 (95% CI: 0.99, 2.78)) whereas in the non-South Asian (NSA) men, it had fallen (IRR: 0.84 (95% CI: 0.76, 0.94)). Comparing patients diagnosed in 2000-2005 with those in 1995-1999 an increase continued in the SA men (IRR: 1.11 (95% CI: 0.71-1.74)). A significant rise was observed in the NSA women comparing those diagnosed from 2000-2005 to 1995-1999 (IRR: 1.16 (95% CI: 1.01, 1.33)). CONCLUSION Lung cancer is an important public health issue amongst SAs in Leicester and has increased significantly since the early 1990s, with rates sustained in the more recent years of 2000-2005. Changes in the rates of lung cancer in SA and NSA populations are likely to be due to changing smoking habits.
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Affiliation(s)
- M Day
- Trent Cancer Registry, 5 Old Fulwood Road, Sheffield, UK.
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22
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Norwood MGA, Mann CD, Hemingway D, Miller AS. Colorectal cancer: presentation and outcome in British South Asians. Colorectal Dis 2009; 11:745-9. [PMID: 19708093 DOI: 10.1111/j.1463-1318.2008.01675.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM Colorectal cancer (CRC) has a lower incidence in patients of South Asian origin compared with British Caucasians. There are however little data available regarding the demographics of these patients, their presentation and outcome. Leicester has a high South Asian immigrant population, and we aim to define any potential differences in presentation, pathogenesis and outcome between our Caucasian and South Asian ethnic groups. METHOD All patients of South Asian origin were identified from the Leicester CRC database between June 1998 and April 2007. Data were analysed regarding the patients' demographics, the presentation and treatment details, tumour characteristics and clinical outcome. Data were compared with Caucasian patients from the same database. Patients from an ethnic background other than South Asia or Caucasians were excluded from analysis. RESULTS 3435 patients were included in the analysis, of which 134 (3.9%) were of South Asian ethnicity. 61.9% of South Asian patients were male compared with 56% of Caucasians. South Asians were significantly younger at presentation (61.4 vs 70.6 years, P < 0.001). South Asian patients had significantly more rectal tumours than their Caucasian counterparts (P = 0.002). South Asian patients were more likely to require initial oncological therapy, and were less likely to have resectional surgery than Caucasians (P = 0.006). Of the patients undergoing resectional surgery, the ASA grade, mode of surgery, tumour characteristics and Dukes' stage were similar. There was no difference in 5-year survival between the South Asian and Caucasian patients. CONCLUSION Patients of South Asian ethnicity are younger at their age of presentation and have a higher proportion of rectal tumours compared with British Caucasian patients. They are more likely to require initial oncological treatment and are less likely to undergo resectional surgery, therefore suggesting more advanced disease at presentation. Overall 5-year survival is the similar.
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Affiliation(s)
- M G A Norwood
- Department of Surgery, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, UK.
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23
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Trends in cancer mortality among migrants in England and Wales, 1979-2003. Eur J Cancer 2009; 45:2168-79. [PMID: 19349162 DOI: 10.1016/j.ejca.2009.02.029] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2008] [Revised: 02/10/2009] [Accepted: 02/13/2009] [Indexed: 12/16/2022]
Abstract
AIM To examine trends in cancer mortality for migrants living in England and Wales. METHOD The Office for National Statistics provided anonymised death records for 1979-1983, 1989-1993 and 1999-2003, and tabulated population data from the 1981, 1991 and 2001 censuses for England and Wales. Age-adjusted rates and rate ratios for 16 cancer sites were derived by country of birth and time period. RESULTS Compared with the declines for those born in England and Wales, smaller or non-significant declines in groups with historically low mortality lead to a pattern of convergence of rates towards those for England and Wales (e.g. breast cancer among women from the Caribbean or East Africa). However, for migrant groups with historically higher rates this had the effect of either maintaining or widening relative mortality (e.g. lung cancer among men from Republic of Ireland or Jamaica). Higher mortality among the Scots and Irish persisted for a range of cancers. CONCLUSION In spite of general declines in cancer death rates, inequalities in migrant mortality remain. There is an urgent need for prevention and treatment programmes to maximise coverage across all minority groups.
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Robb KA, Power E, Atkin W, Wardle J. Ethnic differences in participation in flexible sigmoidoscopy screening in the UK. J Med Screen 2009; 15:130-6. [PMID: 18927095 DOI: 10.1258/jms.2008.007112] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES The aim of the study was to examine ethnic differences in participation in colorectal cancer screening by flexible sigmoidoscopy (FS). It assessed both intentions to be screened and actual screening uptake, and considered whether demographic, health and psychosocial factors mediated the ethnic differences. The setting of this study follows a subset of participants from the UK FS Trial. METHODS A postal questionnaire assessed ethnicity, demographic characteristics, health, attitudes to screening and FS screening intentions. Data on screening intentions were available for 17,333 adults aged 55-64 years (Sample 1). Screening uptake was recorded in a subsample of 4303 respondents who were subsequently randomized to receive an invitation to screening (Sample 2). RESULTS Screening intentions in Sample 1 were equally high across all the ethnic groups (>80% [13,724/17,042] reported they were interested). In contrast, attendance (Sample 2) was considerably lower among Asians (54% [43/79]) compared with White (69% [2843/4123]) or Black (80% [33/41]) respondents. Multivariate analysis showed that potential explanatory factors, including socioeconomic deprivation, poor health and fearful and fatalistic attitudes did not account for the lower screening attendance among Asians. CONCLUSION Further research is required to identify explanations for the gap between intentions and behaviour in UK Asians if any future FS screening programme is to be introduced equitably.
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Affiliation(s)
- Kathryn A Robb
- Department of Epidemiology and Public Health, University College of London, Gower Street, London WC1E 6BT, UK.
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25
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Jack RH, Davies EA, Møller H. Breast cancer incidence, stage, treatment and survival in ethnic groups in South East England. Br J Cancer 2009; 100:545-50. [PMID: 19127253 PMCID: PMC2658548 DOI: 10.1038/sj.bjc.6604852] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Studies from the US have shown variations in breast cancer incidence, stage distribution, treatment and survival between ethnic groups. Data on 35 631 women diagnosed with breast cancer in South East England between 1998 and 2003 with self-assigned ethnicity information available were analysed. Results are reported for White, Indian, Pakistani, Bangladeshi, Black Caribbean, Black African and Chinese women. Age-standardised breast cancer incidence rate ratios, patterns of stage of disease at diagnosis, treatment, overall and breast cancer-specific survival were examined. All ethnic groups studied had lower age-standardised breast cancer incidence rates than White women, with Bangladeshi women having the lowest rate ratio (0.23, 95% CI: 0.20–0.26). White women were the most likely to have a stage recorded at diagnosis (adjusted proportion 75%), and least likely to be diagnosed with metastatic disease (7%). Black African women were the least likely to have a record of cancer surgery (63%) or hormone therapy (32%), and most likely to receive chemotherapy (38%). After fully adjusting for age, socioeconomic deprivation, stage of disease and treatment received, there was no significant variation in breast cancer-specific survival. However, Black African women had significantly worse overall survival (hazard ratio 1.24, P=0.025). These findings suggest that a strategy of earlier detection should be pursued in Black and South Asian women.
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Affiliation(s)
- R H Jack
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42 Weston Street, London SE1 3QD, UK.
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26
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Avis M, Elkan R, Patel S, Walker BA, Ankti N, Bell C. Ethnicity and participation in cancer self-help groups. Psychooncology 2008; 17:940-7. [DOI: 10.1002/pon.1284] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Metcalfe C, Patel B, Evans S, Ibrahim F, Anson K, Chinegwundoh F, Corbishley C, Dorling D, Thomas B, Gillatt D, Kirby R, Muir G, Nargund V, Popert R, Persad R, Ben-Shlomo Y. The risk of prostate cancer amongst South Asian men in southern England: the PROCESS cohort study. BJU Int 2008; 102:1407-12. [PMID: 18540931 DOI: 10.1111/j.1464-410x.2008.07818.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To reinvestigate whether South Asian men in the UK are at lower risk of being diagnosed with prostate cancer in a UK-based retrospective cohort study and to examine possible reasons that may explain this. PATIENTS AND METHODS The catchment areas were predefined in four areas of southern England, and age- and race-specific populations for those areas taken from census data. Cases were ascertained through review of multiple hospital sources, while race, other demographic factors, and medical history were determined using questionnaires sent to the men, hospital records review and death certificates. The South Asian group included men of Indian, Bangladeshi and Pakistani origin. RESULTS There was modest evidence of lower prostate cancer rates in South Asian men compared with their White neighbours (age-adjusted rate ratio 0.81; 95% confidence interval 0.65-1.00). This difference did not reflect less use of prostate-specific antigen (PSA) testing or differences in clinical features at presentation. CONCLUSION This study provides evidence of a lower incidence of prostate cancer amongst South Asian men living in England, in comparison with their White counterparts. If anything, South Asian men presented with clinical features of earlier disease suggesting that the reduced risk is unlikely to be an artefact of poorer access to health care.
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Affiliation(s)
- Chris Metcalfe
- Department of Social Medicine, University of Bristol, Bristol, UK
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Robb KA, Solarin I, Power E, Atkin W, Wardle J. Attitudes to colorectal cancer screening among ethnic minority groups in the UK. BMC Public Health 2008; 8:34. [PMID: 18221519 PMCID: PMC2267180 DOI: 10.1186/1471-2458-8-34] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2007] [Accepted: 01/25/2008] [Indexed: 01/22/2023] Open
Abstract
Background Colorectal screening by Flexible Sigmoidoscopy (FS) is under evaluation in the UK. Evidence from existing cancer screening programmes indicates lower participation among minority ethnic groups than the white-British population. To ensure equality of access, it is important to understand attitudes towards screening in all ethnic groups so that barriers to screening acceptance can be addressed. Methods Open- and closed-ended questions on knowledge about colorectal cancer and attitudes to FS screening were added to Ethnibus™ – a monthly, nationwide survey of the main ethnic minority communities living in the UK (Indian, Pakistani, Bangladeshi, Caribbean, African, and Chinese). Interviews (n = 875) were conducted, face-to-face, by multilingual field-workers, including 125 interviews with white-British adults. Results All respondents showed a notable lack of knowledge about causes of colorectal cancer, which was more pronounced in ethnic minority than white-British adults. Interest in FS screening was uniformly high (>60%), with more than 90% of those interested saying it would provide 'peace of mind'. The most frequently cited barrier to screening 'in your community' was embarrassment, particularly among ethnic minority groups. Conclusion Educational materials should recognise that non-white groups may be less knowledgeable about colorectal cancer. The findings of the current study suggest that embarrassment may be a greater deterrent to participation to FS screening among ethnic minority groups, but this result requires exploration in further research.
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Affiliation(s)
- Kathryn A Robb
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, UCL, Gower Street, London, WC1E 6BT, UK.
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29
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Formal health services in informal settings: findings from the Preston Men's Health Project. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.jmhg.2007.08.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Jack RH, Davies EA, Møller H. Testis and prostate cancer incidence in ethnic groups in South East England. ACTA ACUST UNITED AC 2007; 30:215-20; discussion 220-1. [PMID: 17573844 DOI: 10.1111/j.1365-2605.2007.00777.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
International variations in the incidence of testis and prostate cancer are well established. Data from the USA have also shown differences between White and Black men; however, there has been little work on ethnicity and cancer incidence in the UK, due to incomplete ethnicity information in cancer registries. The Hospital Episode Statistics (HES) dataset has more complete information on self-assigned ethnicity for inpatients of English NHS hospitals. Data on 194 590 male patients resident in South East England diagnosed with cancer between 1998 and 2003 were extracted from the Thames Cancer Registry (TCR). Of these, ethnicity information from HES was obtained for 123 507 (63%), ethnicity information from TCR was available for a further 5909 (3%), and no ethnicity was available for 65 174 (33%). Compared with 'All White' men, testis cancer incidence was significantly lower in Indian, Pakistani, Bangladeshi, Other Asian, Black Caribbean, Black African, Other Black and Chinese men. Prostate cancer incidence was significantly increased in Black Caribbean, Black African, Other Black, Indian, Pakistani, Mixed White and Black Caribbean and Mixed White and Black African groups compared with 'All White' men. Bangladeshi and Chinese men had a significantly decreased incidence of prostate cancer. The incidence of prostate cancer in Indian and Pakistani men showed convergence towards the rates in the white population, suggesting the existence of modifiable risk factors in these men. Most other variations in these data are consistent with international comparisons, and indicate that genetic variations in susceptibility are very influential.
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Affiliation(s)
- R H Jack
- King's College London, Thames Cancer Registry, London, UK.
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31
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Bottorff JL, Grewal SK, Balneaves LG, Naidu P, Johnson JL, Sawhney R. Punjabi women's stories of breast cancer symptoms: Gulti (lumps), bumps, and Darad (pain). Cancer Nurs 2007; 30:E36-45. [PMID: 17666972 DOI: 10.1097/01.ncc.0000281738.15307.d8] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The purpose of this study was to examine experiences related to self-discovered breast cancer symptoms from the perspective of Punjabi immigrant women residing in Canada. Interviews were conducted with 25 women, 19 of whom had received a diagnosis of breast cancer. Using narrative analysis, 4 types of stories were identified. In the stories that were based on constructions of breast symptoms as "nothing serious," women emphasized that they had not even considered the possibility of breast cancer and were encouraged to dismiss concerns about their health. Stories focusing on suspicions about the presence of a health problem included descriptions of mounting concern and tension as the women began to realize that the breast symptoms they experienced might not be of the regular or normal variety. In stories dominated by worry, vivid descriptions of fears of breast cancer were juxtaposed with explanations about how women protected family members by downplaying their symptoms. Finally, in stories that focused on gaining strength in readiness to deal with whatever may lie ahead, women drew on the support of their extended families, their religious beliefs, and their need to care for their families. These findings provide a basis for guiding the development of culturally appropriate health education for Punjabi women.
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Affiliation(s)
- Joan L Bottorff
- Faculty of Health and Social Development, The University of British Columbia Okanagan, Kelowna, Canada.
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Elkan R, Avis M, Cox K, Wilson E, Patel S, Miller S, Deepak N, Edwards C, Staniszewska S, Kai J. The reported views and experiences of cancer service users from minority ethnic groups: a critical review of the literature. Eur J Cancer Care (Engl) 2007; 16:109-21. [PMID: 17371419 DOI: 10.1111/j.1365-2354.2006.00726.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
There is growing evidence of inequalities in access to high-quality cancer services between minority and majority ethnic groups. However, little research has been carried out from the perspective of users from minority ethnic groups themselves. This paper reports a review of the British literature exploring the views and experiences of cancer service users from minority ethnic groups. We reviewed 25 qualitative studies that reported the experiences of people from minority ethnic groups. The studies highlighted significant issues and challenges, including comprehension and communication barriers, a lack of awareness of the existence of services and a perceived failure by providers to accommodate religious and cultural diversity. This paper critically discusses some of the explanations commonly invoked for ethnic inequalities in access to high-quality care, such as the belief that the lack of use of services reflects a lack of need. Despite positive initiatives to respond better to the needs of minority groups, we suggest the impact of these remains highly variable. Institutional racism within services is still much in evidence.
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Affiliation(s)
- R Elkan
- School of Nursing, Postgraduate Division, Medical School, University of Nottingham, Nottingham, UK.
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Núñez-de la Mora A, Chatterton RT, Choudhury OA, Napolitano DA, Bentley GR. Childhood conditions influence adult progesterone levels. PLoS Med 2007; 4:e167. [PMID: 17503960 PMCID: PMC1868040 DOI: 10.1371/journal.pmed.0040167] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2006] [Accepted: 03/09/2007] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Average profiles of salivary progesterone in women vary significantly at the inter- and intrapopulation level as a function of age and acute energetic conditions related to energy intake, energy expenditure, or a combination of both. In addition to acute stressors, baseline progesterone levels differ among populations. The causes of such chronic differences are not well understood, but it has been hypothesised that they may result from varying tempos of growth and maturation and, by implication, from diverse environmental conditions encountered during childhood and adolescence. METHODS AND FINDINGS To test this hypothesis, we conducted a migrant study among first- and second-generation Bangladeshi women aged 19-39 who migrated to London, UK at different points in the life-course, women still resident in Bangladesh, and women of European descent living in neighbourhoods similar to those of the migrants in London (total n = 227). Data collected included saliva samples for radioimmunoassay of progesterone, anthropometrics, and information from questionnaires on diet, lifestyle, and health. Results from multiple linear regression, controlled for anthropometric and reproductive variables, show that women who spend their childhood in conditions of low energy expenditure, stable energy intake, good sanitation, low immune challenges, and good health care in the UK have up to 103% higher levels of salivary progesterone and an earlier maturation than women who develop in less optimal conditions in Sylhet, Bangladesh (F9,178 = 5.05, p < 0.001, standard error of the mean = 0.32; adjusted R(2) = 0.16). Our results point to the period prior to puberty as a sensitive phase when changes in environmental conditions positively impact developmental tempos such as menarcheal age (F2,81 = 3.21, p = 0.03) and patterns of ovarian function as measured using salivary progesterone (F2,81 = 3.14, p = 0.04). CONCLUSIONS This research demonstrates that human females use an extended period of the life cycle prior to reproductive maturation to monitor their environment and to modulate reproductive steroid levels in accordance with projected conditions they might encounter as adults. Given the prolonged investment of human pregnancy and lactation, such plasticity (extending beyond any intrauterine programming) enables a more flexible and finely tuned adjustment to the potential constraints or opportunities of the later adult environment. This research is the first, to our knowledge, to demonstrate a postuterine developmental component to variation in reproductive steroid levels in women.
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Andreeva VA, Unger JB, Pentz MA. Breast Cancer among Immigrants: A Systematic Review and New Research Directions. J Immigr Minor Health 2007; 9:307-22. [PMID: 17431785 DOI: 10.1007/s10903-007-9037-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This paper highlights the relationship between migration and female breast cancer. A comprehensive review aimed at identifying risk and protective factors that cut across races and ethnicities was performed. A total of 79 studies (1971-2005) from 16 countries were reviewed. The findings are consistent with existing knowledge about the importance of potentially modifiable environmental and behavioral determinants of risk, acting both pre- and post-migration. While the acculturation-based risk transition model is strong, it is not always supported. As a new direction for migrant studies, we extrapolate the review findings to the experience of Eastern European (EE) immigrants. Health data on this population, typically characterized by low health motivation and passive receipt of preventive efforts, are largely unavailable. Based on relevant theory, empirical and qualitative studies, two breast cancer prevention models for the EE immigrant population are proposed and the need for future research using ethnically disaggregated data is discussed.
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Affiliation(s)
- Valentina A Andreeva
- Department of Preventive Medicine, University of Southern California, Keck School of Medicine, Los Angeles, CA 91803, USA.
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Jack RH, Linklater KM, Hofman D, Fitzpatrick J, Møller H. Ethnicity coding in a regional cancer registry and in Hospital Episode Statistics. BMC Public Health 2006; 6:281. [PMID: 17096838 PMCID: PMC1657017 DOI: 10.1186/1471-2458-6-281] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2006] [Accepted: 11/10/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The collection of ethnicity information as part of cancer datasets is important for planning services and ensuring equal access, and for epidemiological studies. However, ethnicity has generally not been well recorded in cancer registries in the UK. The aim of this study was to determine the completeness of ethnicity coding in the Thames Cancer Registry (TCR) database and within the Hospital Episode Statistics (HES) data as held by the London Health Observatory, and to investigate factors associated with ethnicity being recorded. METHODS Records for 111821 hospital admissions of London residents with a malignant cancer as a primary diagnosis between April 2002 and March 2003 and records for 25581 London residents diagnosed with cancer in 2002 were examined. Data on sex, age, cancer network of residence, deprivation, proportion of non-whites in the local authority population, and site of cancer were available. The proportion of patients in each group with a valid ethnicity code was calculated. In the TCR data proportions were also calculated adjusted for all other variables. RESULTS Ethnicity was recorded for 90661 (81.1%) of the hospital admissions in the HES data and 5796 (22.7%) patients on the TCR database. Patients resident in areas with a higher proportion of non-white residents and the most deprived populations were more likely to have an ethnic code on the TCR database, though this pattern was not seen in the HES data. Adjustment did not materially affect the association between deprivation and ethnicity being recorded in the TCR data. CONCLUSION There was a large difference in completeness of ethnicity between the data sources. In order to improve the level of recording in TCR data there needs to be better recording of ethnicity in sources TCR data collection staff have access to, or use of information from other sources e.g. electronic data feeds from hospitals or pathology laboratories, or HES data itself supplied directly to TCR. Efforts to collect ethnicity data should be encouraged in all healthcare settings. Future research should explore where the difficulties collecting ethnicity information lie, whether with patients, healthcare professionals or the recording procedure, and how such problems can be overcome.
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Affiliation(s)
- Ruth H Jack
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42 Weston Street, London, UK, SE1 3QD
| | - Karen M Linklater
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42 Weston Street, London, UK, SE1 3QD
| | - David Hofman
- London Health Observatory, 11-13 Cavendish Square, London, UK, W1G 0AN
| | | | - Henrik Møller
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42 Weston Street, London, UK, SE1 3QD
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Jain RV, Mills PK, Parikh-Patel A. Cancer incidence in the south Asian population of California, 1988-2000. J Carcinog 2005; 4:21. [PMID: 16283945 PMCID: PMC1315316 DOI: 10.1186/1477-3163-4-21] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2005] [Accepted: 11/10/2005] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Although South Asians (SA) form a large majority of the Asian population of U.S., very little is known about cancer in this immigrant population. SAs comprise people having origins mainly in India, Pakistan, Bangladesh and Sri Lanka. We calculated age-adjusted incidence and time trends of cancer in the SA population of California (state with the largest concentration of SAs) between 1988-2000 and compared these rates to rates in native Asian Indians as well as to those experienced by the Asian/Pacific Islander (API) and White, non-Hispanic population (NHW) population of California. METHODS Age adjusted incidence rates observed among the SA population of California during the time period 1988-2000 were calculated. To correctly identify the ethnicity of cancer cases, 'Nam Pehchan' (British developed software) was used to identify numerator cases of SA origin from the population-based cancer registry in California (CCR). Denominators were obtained from the U.S. Census Bureau. Incidence rates in SAs were calculated and a time trend analysis was also performed. Comparison data on the API and the NHW population of California were also obtained from CCR and rates from Globocan 2002 were used to determine rates in India. RESULTS Between 1988-2000, 5192 cancers were diagnosed in SAs of California. Compared to rates in native Asian Indians, rates of cancer in SAs in California were higher for all sites except oropharyngeal, oesophageal and cervical cancers. Compared to APIs of California, SA population experienced more cancers of oesophagus, gall bladder, prostate, breast, ovary and uterus, as well as lymphomas, leukemias and multiple myelomas. Compared to NHW population of California, SAs experienced more cancers of the stomach, liver and bile duct, gall bladder, cervix and multiple myelomas. Significantly increasing time trends were observed in colon and breast cancer incidence. CONCLUSION SA population of California experiences unique patterns of cancer incidence most likely associated with acculturation, screening and tobacco habits. There is need for early diagnosis of leading cancers in SA. If necessary steps are not taken to curb the growth of breast, colon and lung cancer, rates in SA will soon approximate those of the NHW population of California.
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Affiliation(s)
- Ratnali V Jain
- California Cancer Registry, Public Health Institute, Fresno, California, USA
- University of California, San Diego, Moores UCSD Cancer Center, Cancer Prevention and Control, La Jolla, California, USA
| | - Paul K Mills
- California Cancer Registry, Public Health Institute, Fresno, California, USA
- University of California, San Francisco, Fresno Medical Education Program, Fresno, California, USA
| | - Arti Parikh-Patel
- California Cancer Registry, Public Health Institute, Sacramento, California, USA
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Farooq S, Coleman MP. Breast cancer survival in South Asian women in England and Wales. J Epidemiol Community Health 2005; 59:402-6. [PMID: 15831690 PMCID: PMC1733081 DOI: 10.1136/jech.2004.030965] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
STUDY OBJECTIVES To estimate ethnic and socioeconomic differences in breast cancer incidence and survival between South Asians and non-South Asians in England and Wales, and to provide a baseline for surveillance of cancer survival in South Asians, the largest ethnic minority. SETTING 115 712 women diagnosed with first primary invasive breast cancer in England and Wales during 1986-90 and followed up to 1995. METHODS/DESIGN Ethnic group was ascribed by a computer algorithm on the basis of the name. Incidence rates were derived from 1991 census population denominators for each ethnic group. One and five year relative survival rates were estimated by age, quintile of material deprivation, and ethnic group, using national mortality rates to estimate expected survival. MAIN RESULTS Age standardised incidence was 29% lower among South Asian women (40.5 per 100 000 per year) than among all other women (57.4 per 100 000). Five year age standardised relative survival was 70.3% (95%CI 65.2 to 75.4) for South Asian women and 66.7% (66.4 to 67.0) for other women. For both ethnic groups, survival was 8%-9% higher for women in the most affluent group than those in the most deprived group. In each deprivation category, however, survival was 3%-8% higher for South Asian women than other women. CONCLUSIONS This national study confirms that breast cancer incidence is substantially lower in South Asians than other women in England and Wales. It also provides some evidence that South Asian women diagnosed up to 1990 had higher breast cancer survival than other women in England and Wales, both overall and in each category of deprivation.
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Affiliation(s)
- Sabya Farooq
- Non-communicable Disease Epidemiology Unit, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
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Velikova G, Booth L, Johnston C, Forman D, Selby P. Breast cancer outcomes in South Asian population of West Yorkshire. Br J Cancer 2004; 90:1926-32. [PMID: 15138473 PMCID: PMC2410283 DOI: 10.1038/sj.bjc.6601795] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Objective: To examine tumour stage at diagnosis, treatment, patient and provider delays to diagnosis/treatment and survival of South Asian patients with breast cancer in Yorkshire in comparison with the general population. Design: Retrospective study, using Yorkshire Cancer Registry population-based data on breast cancer. Data on 16 879 women with breast cancer diagnosed between 1986 and 1994 was available, of which 120 patients were South Asian. All-cause survival, controlling for age, socio-economic profile, tumour stage and treatment was examined. Effects of ethnicity on tumour stage at diagnosis, treatment, patient and provider delays to diagnosis and treatment were described. Over the period 1986–1994, an increase in the number of registered South Asian patients with breast cancer was observed. South Asian patients were significantly younger at the time of diagnosis and presented with larger primary tumours. They received similar treatment to non-Asian patients, but a higher mastectomy rate was noted. South Asian patients' survival, after controlling for age differences was similar to non-South Asian patients. South Asian patients had a significantly longer patient-related delay between initial symptoms and presentation to GP and a slightly longer provider-related delay in time to diagnosis and treatment. In conclusion, outcomes of breast cancer treatment in South Asian patients were similar to non-Asian patients. Asian patients presented later to their GPs, with larger primary tumours and more frequently had mastectomy.
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Affiliation(s)
- G Velikova
- Cancer Research UK Clinical Centre-Leeds, Cancer Medicine Research Unit, St James's University Hospital, Beckett Street, Leeds LS9 7TF, UK.
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Muthu Kumar D, Symonds RP, Sundar S, Ibrahim K, Savelyich BSP, Miller E. Information needs of Asian and White British cancer patients and their families in Leicestershire: a cross-sectional survey. Br J Cancer 2004; 90:1474-8. [PMID: 15083171 PMCID: PMC2409694 DOI: 10.1038/sj.bjc.6601774] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The aim of this questionnaire survey was to find the information needs of British Asian cancer patients. An additional objective was to find the extent of family involvement when the patient was given the cancer diagnosis and the patients' views about information disclosure. We interviewed 82 Asian patients and 220 random white control patients. More white British patients gave positive answers to the statement ‘I want as much information as possible’ than Asian patients (93.1 vs 77.5%, P⩽0.001). However, 92.6% of Asian patients wanted to know if they had cancer. Many more Asians (66.2 vs 5.1%, P<0.001) indicated the general practitioner (GP) as the preferred source of information. This may be because 56% of English-speaking Asian patients would prefer to discuss their illness in their mother tongue. In Leicester, many Asian patients have Asian GPs. The vast majority of both Asian and British patients agreed that family or friends should be present when patients are given the cancer diagnosis. However, Asians were more likely to be alone (24 vs 15%, P=0.008) when told they have had cancer. The majority of patients (both white British and Asian) want to control the disclosure of information to relatives and friends and would like to be present at doctor/family meetings.
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Affiliation(s)
- D Muthu Kumar
- Department of Oncology, Leicester Royal Infirmary, University of Leicester, Leicester, LE1 5WW, UK
| | - R P Symonds
- Department of Oncology, Leicester Royal Infirmary, University of Leicester, Leicester, LE1 5WW, UK
- Department of Oncology, Leicester Royal Infirmary, University of Leicester, Leicester, LE1 5WW, UK. E-mail:
| | - S Sundar
- Department of Oncology, Leicester Royal Infirmary, University of Leicester, Leicester, LE1 5WW, UK
| | - K Ibrahim
- Department of Oncology, Leicester Royal Infirmary, University of Leicester, Leicester, LE1 5WW, UK
| | | | - E Miller
- Department of Clinical Psychology, University of Leicester, Leicester LE1 7RH, UK
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McCormack VA, Mangtani P, Bhakta D, McMichael AJ, dos Santos Silva I. Heterogeneity of breast cancer risk within the South Asian female population in England: a population-based case-control study of first-generation migrants. Br J Cancer 2004; 90:160-6. [PMID: 14710224 PMCID: PMC2395313 DOI: 10.1038/sj.bjc.6601440] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
South Asian women in England have a lower breast cancer risk than their English-native counterparts, but less is known about variations in risk between distinct South Asian ethnic subgroups. We used the data from a population-based case-control study of first-generation South Asian migrants to assess risks by ethnic subgroup. In all, 240 breast cancer cases, identified through cancer registries, were individually matched on age and general practitioner to two controls. Information on the region of origin, religious and linguistic background, and on breast cancer risk factors was obtained from participants. Breast cancer odds varied significantly between the ethnic subgroups (P=0.008), with risk increasing in the following order: Bangladeshi Muslims (odds ratio (OR) 0.33, 95% confidence interval (CI): 0.10, 1.06), Punjabi Hindu (OR 0.59, 95% CI: 0.33, 1.27), Gujarati Hindu (1=reference group), Punjabi Sikh (OR 1.23, 95% CI: 0.72, 2.11) and Pakistani/Indian Muslims (OR 1.76, 95% CI: 1.10, 2.81). The statistically significant raised risk in Pakistani/Indian Muslims increased with adjustment for socioeconomic and reproductive risk factors (OR 2.12, 95% CI: 1.25, 3.58), but was attenuated, and no longer significant, with further adjustment for waist circumference and intake of nonstarch polysaccharides and fat (OR 1.49, 95% CI: 0.85, 2.63). These findings reveal differences in breast cancer risk between South Asian ethnic subgroups, which were not fully explained by reproductive differences, but were partly accounted for by diet and body size.
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Affiliation(s)
- V A McCormack
- Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
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Abstract
Expanding the evidence base of cancer in the elderly is critical to advance the specialty of geriatric oncology nursing. This article will propose topics for nursing investigation relative to prevention and early detection, response to disease and treatment, and psychosocial responses in the elderly at risk for, or having cancer. International considerations for undertaking nursing research with this special population are also described. Current dilemmas requiring investigation and future demographic implications are highlighted.
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