Browsing by Author "Oyana, Tonny"

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    Building capacity for geospatial cancer research in Uganda: a feasibility study
    (The Lancet Global Health, 2019) Beyer, Kirsten; Lukande, Robert; Kasasa, Simon; Kavanya, Gray; Nambooze, Sarah; Amulen, Phoebe; Cassidy, Laura; Tumwesigye, Nazarius; Babikako, Harriet; Anguzu, Ronald; Oyana, Tonny; Wabinga, Henry
    There is a growing epidemic of cancer and other non-communicable diseases in sub-Saharan Africa. Targeted, specific, cost-effective strategies are needed to manage the growing burden of cancer. In high-resource settings, geospatial analysis has transformed cancer control through geographic targeting of interventions and policies. A similar approach could improve cancer control in sub-Saharan Africa; however, georeferenced cancer data and increased geospatial research capacity are needed. Here, we aimed to assess the feasibility of geocoding and mapping small-area cancer data from a cancer registry in Uganda. We established a partnership including the Makerere University Department of Pathology, School of Public Health and College of Computing and Information Sciences, the Kampala Cancer Registry, Uganda, and the Medical College of Wisconsin, USA. The overarching goal of our multidisciplinary and multi-institutional partnership is to increase geospatial cancer research capacity at Makerere University to enhance the prioritisation and targeting of limited cancer prevention and control resources in Uganda. Two medical students from the Medical College of Wisconsin, mentored by faculty at their own institution and Makerere University, worked in Kampala with registry staff to identify, enter, and quality-check geographic codes of residence for approximately 1522 cervical cancer records from 2005 to 2014. Information about district (n=1520, 99·9%) and subcounty (n=1486, 97·6%) was available for the vast majority of cases, and the parish was identifiable for a large proportion of cases (n=1242, n=81·6%), with increasing availability in more recent years. A seed grant is supporting ongoing capacity building at the Kampala Cancer Registry, including the purchase of new computing hardware and software and the implementation of a revised geographic data collection protocol to support future geospatial analysis of Kampala Cancer Registry data.
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    High-resolution disease maps for cancer control in low-resource settings: A spatial analysis of cervical cancer incidence in Kampala, Uganda
    (Journal of Global Health, 2022) Beyer, Kirsten; Kasasa, Simon; Anguzu, Ronald; Lukande, Robert; Nambooze, Sarah; Nansereko, Brendah; Oyana, Tonny; Savino, Danielle; Feustel, Kavanya; Wabinga, Henry
    The global burden of cervical cancer is concentrated in low-and middle-income countries (LMICs), with the greatest burden in Africa. Targeting limited resources to populations with the greatest need to maximize impact is essential. The objectives of this study were to geocode cervical cancer data from a population-based cancer registry in Kampala, Uganda, to create high-resolution disease maps for cervical cancer prevention and control planning, and to share lessons learned to optimize efforts in other low-resource settings.