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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: Screening,Breast cancer,Japan,incidence,Australia
- چکیده:
- چکیده انگلیسی: Background: The purpose of this analysis was to compare the age-specific incidence rates (ASIRs) of breast cancer in Australia and Japan to determine the appropriateness of national screening target age groups. Methods: The paper is based on secondary sources of data. The ASIRs in 2006-2015 were collected from the Australian Institute of Health and Welfare (AIHW) and the National Cancer Center Japan. Descriptive analysis was performed for a comparison of ASIRs between Australia and Japan by age and over time. Percentage change, rolling average and risk ratio were calculated for further analysis. Results: In Australia, ASIRs rose sharply from age 40 years and peaked at 65-69 years. Japanese data demonstrated a considerable increase each year and two peaks were recorded, at ages 45-49 and 60-64. The ASIRs after age 65 decreased with age in Japan but increased with age in Australia. The ASIRs of women aged 40-49 was lowest among Australian women and the highest among Japanese women, while they had similar ASIRs in the direct comparative analysis. Conclusions: The screening age range of Australian and Japanese national breast cancer screening guidelines covers incidence peak ages in each country and therefore provides benefit for cancer screening. Our findings also indicated that further evidence is required to investigate the inclusion of Japanese migrant women in Australia aged 40-49 years into the screening target and the BCI rates of post-migrant women in Australia as different migrant groups have different ASIRs. This is to ensure that the groups of women with the highest cancer incidence are appropriately covered in screening programs.
- انتشار مقاله: 15-01-1399
- نویسندگان: Miwa Mia Mizukoshi,Syeda Zakia Hossian,Ann Poulos
- مشاهده
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: risk factors,KEYWORDS: Breast cancer,mammography,Breast density
- چکیده:
- چکیده انگلیسی: Objective: Mammographic density is an important risk factor for breast cancer and determines to a large extent
mammographic screening efficacy. This study aims to provide baseline data for mammographic density profiling of
women living in Ras Al Khaimah (RAK) and to identify risk factors associated with high mammographic density.
Methods: A cross-sectional design was used to examine a series of 366 mammography cases. The Breast Imaging
Reporting and Data System (BI-RADS, 5th edition) was used to evaluate mammographic density. Pearson’s
chi-squared, Mann-Whitney U test and multivariate logistic regression were used for statistical analysis. Results:
Most participants (67%) fell into BI-RADS b and c mammographic density categories. Of the total sample, women
who were aged ≤ 45 years (p=0.004, OR=1.9), weighed ≤ 71kg (p=<0.0001, OR=4.8), had a body mass index of ≤ 27
kg/m2 (p=<0.0001, OR=5.1) and were of non-Arab descent (p=0.007, OR=1.8) were significantly more likely to have
denser breast tissue. Adjusted ethnicity regression analysis showed that Emirati women were significantly less likely to
have dense breast tissue compared with Western women (p=0.04, OR=0.4). Among the sample of survey participants,
increased odds of having mammographic density were among women who were full-time workers (p=0.02, OR=2.8),
of Christian faith (p=0.007, OR=4.4), nulliparous (p=0.003, OR=10.8), had three or fewer children (p=0.03, OR=3.8),
and had used oral contraceptives for three years or more (p=0.01, OR=6.1). Conclusion: This study indicated that
because Emirati women have a low mammographic density profile, screening mammography can be considered as an
effective early detection imaging modality.- انتشار مقاله: 26-08-1396
- نویسندگان: Salman M Albeshan,Syeda Z Hossian,Martin G Mackey,Delgermaa Demchig,Jennifer K Peat,Patrick C Brennan
- مشاهده