Abstract IA15: Breast cancer screening opportunities in sub-Saharan Africa

ObjectivesBreast cancer is the most prevalent cancer and the second leading cause of cancer-related deaths among women after cervical cancer in much of sub-Saharan Africa. This study aims to examine the prevalence and sociodemographic–socioeconomic factors associated with breast cancer screening among women of reproductive age in sub-Saharan Africa.DesignA weighted population-based cross-sectional study using Demographic and Health Surveys (DHS) data. We used all available data on breast cancer screening from the DHS for four sub-Saharan African countries (Burkina Faso, Ivory Coast, Kenya and Namibia). Breast cancer screening was the outcome of interest for this study. Multivariable Poisson regression was used to identify independent factors associated with breast cancer screening.SettingFour countries participating in the DHS from 2010 to 2014 with data on breast cancer screening.ParticipantsWomen of reproductive age 15–49 years (N=39 646).ResultsThe overall prevalence of breast cancer screening was only 12.9% during the study period, ranging from 5.2% in Ivory Coast to 23.1% in Namibia. Factors associated with breast cancer screening were secondary/higher education with adjusted prevalence ratio (adjusted PR)=2.33 (95% CI: 2.05 to 2.66) compared with no education; older participants, 35–49 years (adjusted PR=1.73, 95% CI : 1.56 to 1.91) compared with younger participants 15–24 years; health insurance coverage (adjusted PR=1.57, 95% CI: 1.47 to 1.68) compared with those with no health insurance and highest socioeconomic status (adjusted PR=1.33, 95% CI : 1.19 to 1.49) compared with lowest socioeconomic status.ConclusionDespite high breast cancer mortality rates in sub-Saharan Africa, the prevalence of breast cancer screening is substantially low and varies gradually across countries and in relation to factors such as education, age, health insurance coverage and household wealth index level. These results highlight the need for increased efforts to improve the uptake of breast cancer screening in sub-Saharan Africa.

Download Full-text

A Systematic Review Protocol: Barriers and Facilitators of Breast Cancer Screening Among Women in Sub-Saharan Africa.

10.21203/rs.3.rs-734539/v1 ◽

2021 ◽

Author(s):

Vida Nyagre Yakong ◽

Agani Afaya ◽

Robert Kaba Alhassan ◽

Somin Sang ◽

Salia Solomon Mohammed ◽

...

Keyword(s):

Breast Cancer ◽

Systematic Review ◽

Cancer Screening ◽

Breast Cancer Screening ◽

Grey Literature ◽

Barriers And Facilitators ◽

Sub Saharan Africa ◽

Future Research ◽

International Agency ◽

Screening Uptake

Abstract Introduction: According to statistics released by the International Agency for Research on Cancer (IARC) in December 2020, female breast cancer (BC) has overtaken lung cancer as the world's most commonly diagnosed cancer. It is estimated that by 2050 the prevalence rate of breast cancer in SSA will double. Breast cancer screening aims to reduce mortalities related to cancer, and morbidity associated with advanced stages of the disease, through early detection in asymptomatic women. This study aims to review and analyze empirical and grey literature on barriers and facilitators to breast cancer screening among women in SSA.Methods: PubMed, Web of Science, EMBASE, and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) including Google scholar will be searched to identify published studies on barriers and facilitators to breast cancer screening from January 2010 to 2021. Two reviewers independently assessed the quality of all the included studies using the Mixed Methods Appraisal Tool (MMAT) version 2018.Conclusion: We envisage that this review will adduce evidence on common barriers and facilitators to BC screening in SSA. Identifying these barriers and facilitators will help guide the initialization of effective interventions that will improve BC screening uptake among women in SSA. This review will also guide future research in developing, implementing, and evaluating appropriate interventions tailored towards increasing BC screening uptake.Systematic review registration: Open Science Framework (OSF) registration DOI: 10.17605/OSF.IO/KY3PF

Download Full-text

A Community-Based Assessment of Knowledge and Practice of Breast Self-Examination and Prevalence of Breast Disease in Southwest Cameroon

Journal of Cancer Epidemiology ◽

10.1155/2019/2928901 ◽

2019 ◽

Vol 2019 ◽

pp. 1-10 ◽

Cited By ~ 2

Author(s):

Kareen Azemfac ◽

S. Ariane Christie ◽

Melissa M. Carvalho ◽

Theophile Nana ◽

Ahmed N. Fonje ◽

...

Keyword(s):

Breast Cancer ◽

Cancer Screening ◽

Breast Cancer Screening ◽

Breast Disease ◽

Sub Saharan Africa ◽

Community Based ◽

Disease Symptoms ◽

Breast Self Examination ◽

Knowledge And Practice ◽

Self Examination

Introduction. Despite the rising trend in breast cancer incidence and mortality across Sub-Saharan Africa, there remains a critical knowledge gap about the burden and patterns of breast disease and breast cancer screening practices at the population level. This study aimed to identify socioeconomic factors associated with knowledge and practice of breast self-examination (BSE) as well as assess the prevalence of breast disease symptoms among a mixed urban-rural population of women in the Southwest region of Cameroon. Methods. We conducted a household-level community-based study in Southwest Cameroon between January and March 2017, using a three-stage cluster sampling framework. We surveyed 1287 households and collected self-reported data on 4208 female subjects, 790 of whom were household representatives. Each household representative provided information on behalf of all female household members about any ongoing breast disease symptoms. Moreover, female household representatives were questioned about their own knowledge and practice of BSE. Results. Women demonstrated low frequency of knowledge of BSE, as 25% (n=201) of household representatives reported any knowledge of BSE; and among these only 15% (n=30) practiced BSE on a monthly basis. Age (aOR: 1.04), usage of Liquid Petroleum Gas fuel, a marker of higher socioeconomic status (aOR: 1.86), and speaking English as a primary language in the household (aOR: 1.59) were significant predictors of knowledge of BSE. Eleven women reported ongoing breast disease symptoms resulting in an overall prevalence of 2.3 cases of breast disease symptoms per 1000 women. Conclusions. Socioeconomic disparities in access to health education may be a determinant of knowledge of BSE. Community-based strategies are needed to improve dissemination of breast cancer screening methods, particularly for women who face barriers to accessing care.

Download Full-text