Ultrasound-guided Breast Biopsy in the Resource-limited Setting: An Initial Experience in Rural Uganda

Purpose: To describe the methodology and initial experience behind creation of an ultrasoundguided percutaneous breast core biopsy program in rural Uganda. Methods and Materials: Imaging the World Africa (ITWA) is the registered non-governmental organization division of Imaging the World (ITW), a not-for-profit organization whose primary aim is the integration of affordable high-quality ultrasound into rural health centers. In 2013, ITWA began the pilot phase of an IRB-approved breast care protocol at a rural health center in Uganda. As part of the protocol’s diagnostic arm, an ultrasound-guided percutaneous breast core biopsy training curriculum was implemented in tandem with creation of regionally supplied biopsy kits. Results: A surgeon at a rural regional referral hospital was successfully trained and certified to perform ultrasound-guided percutaneous breast core biopsies. Affordable and safe biopsy kits were created using locally available medical supplies with the cost of each kit totaling $10.62 USD. Conclusion: Successful implementation of an ultrasound-guided percutaneous breast core biopsy program in the resource-limited setting is possible and can be made sustainable through incorporation of local health care personnel and regionally supplied biopsy materials. Our hope is that ITWA’s initial experience in rural Uganda can serve as a model for similar programs in the future

An Open Conversation with Traditional Birth Attendants in Rural Uganda: The Potential for Collaborative Care

Background: Imaging the World-Africa (ITWA) is a registered non-governmental organization aimed at distributing low-cost ultrasound services at health centres in rural Uganda. Yet, studies demonstrate that the majority of mothers continue to deliver with unregulated traditional birth attendants (TBAs) in their local villages. It has been suggested that the unregulated practices of TBAs has contributed to the high rate of maternal and fetal mortality. A greater understanding of the roles of TBAs in the management of pregnancy and delivery is needed. Purpose: The purpose of this report is to provide the international community with a greater understanding of TBA practices as well as an assessment of their willingness for future collaboration. Methods: Three TBAs from different nearby villages attended a meeting with ITWA in Kamuli District, Uganda. The meeting included an interview and an educational session. A test on the management principles of common obstetric complications was administered at the beginning and end of the meeting to assess baseline knowledge and the effect of the interaction. Results: The meeting with the TBAs provided valuable qualitative information about TBA clinical experience, the value of TBAs to the community and TBA understanding of ultrasound. On the pre-educational test, the TBAs had a limited understanding of pregnancy complications and conditions in which it would be safer for a mother to deliver at a hospital. After the educational session, the TBAs performed statistically significantly better on the post-test (p=0.03). Conclusion: The open conversation with the TBAs provided valuable information on the current role of TBAs in rural Uganda. Our experience with the TBAs demonstrates that TBAs are willing to engage with trained healthcare providers. Collaboration between TBAs and health centers in Uganda has the potential to bring to light previously unknown barriers and create solutions to better maternal and fetal care

Pilot Study of a Resource-Appropriate Strategy for Downstaging Breast Cancer in Rural Uganda

Breast cancer incidence and mortality are rapidly increasing in low- and middle-income countries like Uganda. Shifting the proportion of women presenting with late-stage breast cancer to early-stage breast cancer (downstaging) at the time of diagnosis would substantially improve survival and efficient use of available resources. Imaging The World (ITW) conducted a pilot study in Uganda where trained village health teams (VHTs) promoted breast cancer awareness in the Kamuli District (Uganda). As a result, 212 women with self-detected lumps presented to the community health center level III (Nawanyago HCIII) for a clinical breast examination (CBE). Patients with masses on CBE were examined with breast ultrasound by a certified sonographer trained in breast imaging. Women with ultrasound-detected masses were referred to a regional health center for further evaluation. Of the 212 women, 44 (21%) had a palpable mass by CBE, 11 (28%) examined by ultrasound were recommended for biopsy, and four breast cancers were diagnosed. Providing ultrasound scanning at Nawanyago HCIII reduced the number of women travelling to the referral hospital by 75%. As a result of breast cancer awareness and ultrasound studies, we were able to diagnose breast cancer at an earlier stage than would be otherwise possible. This pilot project supports locally available breast ultrasound as a resource-appropriate strategy to downstage breast cancer in a low-income country

Using Village Health Teams for Effective Ultrasound Education in Rural Uganda

Maternal and child health conditions, many of which can be detected by ultrasound, represent the highest burden of disease in Uganda. Imaging the World (ITW) is a not-for-profit organization which integrates high quality, affordable ultrasound services into rural health facilities. Of all the challenges faced with implementation of ITW programs in Uganda, lack of sensitization to ultrasound represented the greatest barrier. The Village Health Team (VHT) is an existing public health “train the trainer” model sponsored by the Uganda Ministry of Health which provides public health training to community volunteers. Trained VHT members were recruited to help with ultrasound community outreach and education. These VHT members were successful in achieving dramatic community acceptance and increased utilization of ultrasound services in rural communities. This has led to significant contributions in improving population health in low-resource settings

Imaging Update: Acute Colonic Diverticulitis

Because the incidence of colonic diverticulosis is high in the general population, incidental asymptomatic diverticulosis is commonly seen on radiology imaging studies. However, diagnostic imaging performed specifically for diverticular disease is essentially limited to imaging of suspected acute colonic diverticulitis (ACD) and its complications. The clinical diagnosis of ACD can be challenging, and imaging has become an essential tool to aid in diagnosis, assess severity of disease, and aid in treatment planning. Computed tomography (CT) has replaced contrast enema as the imaging procedure of choice for diverticulitis. Ultrasound has also been successfully used for diagnosis, and magnetic resonance imaging (MRI) has significant potential as a radiation-free imaging test for acute colonic diverticulitis

Optimizing integrated imaging service delivery by tier in low-resource health systems

Access to imaging diagnostics has been shown to result in accurate treatment, management, and optimal outcomes. Particularly in low-income and low-middle-income countries (LICs, LMICs), access is limited due to a lack of adequate resources. To achieve Sustainable Development Goal (SDG) 3, access to imaging services is critical at every tier of the health system. Optimizing imaging services in low-resource settings is best accomplished by prescriptive, integrated, and coordinated tiered service delivery that takes contextual factors into consideration. To our knowledge, this is the first recommendation for optimized, specific imaging care delivery by tier. A model for tier-based essential imaging services informs and guides policymakers as they set priorities and make budgetary decisions. In this paper, we recommend a framework for tiered imaging services essential to reduce the global burden of disease and attain universal health coverage (UHC). A lack of access to basic imaging services, even at the lowest tier of the health system, can no longer be justified by cost. Worldwide, affordable modalities of modern ultrasound and X-ray are becoming an accessible mainstay for the investigation of common conditions such as pregnancy, pneumonia, and fractures, and are safely performed and interpreted by qualified professionals. Finally, given the vast gap in access to imaging resources between LMICs and high-income countries (HICs), a scale-up of tiered imaging services in low-resource settings has the potential to reduce health disparities between, and within countries. As the access to appropriately integrated imaging services improves, UHC may be achieved

Medical Imaging: The Missing Element of National Health Plans

Purpose: Access to diagnostics is vital for clinical decision-making but is rarely prioritized in national health services strategic plans (NHSSPs)[1]. Materials and Methods: An analysis was conducted of the inclusion of medical imaging as well as laboratory medicine in current NHSSPs for both low-income countries (LICs) and lower- middle-income countries (LMICs). NHSSPs of 79 countries were examined for the inclusion of key terms relevant to imaging and laboratory medicine. Results: Current and electronically available NHSSPs were found for 33 countries, 14 from LICs and 19 from LMICs. Terminology related to imaging was referenced in very few of the plans, and terminology related to laboratory medicine only slightly more. Imaging or laboratory workforce was discussed in 7% and 8% of the NHSSPs respectively. Imaging equipment, technology, or infrastructure was mentioned in 11% of NHSSPs compared to 19% that referenced “laboratory.” Information on key performance indicators and budgeting relating to imaging and laboratory were included in 12% and 21% of NHSSPs respectively. No countries referred to national radiology plans, and only three (Sierra Leone, Haiti, and Zambia) mentioned national laboratory plans. Diagnostics services are not well covered in NHSSPs and imaging is particularly disadvantaged. Conclusion: The absence of medical imaging in NHSSPs makes it less likely that these services will be incorporated into policy and then funded, hence limiting the success of Universal Health Coverage by 2030. The inclusion of imaging in the World Health Organization Essential Diagnostics List is a critical step to addressing inadequate services

ABR Core Examination Preparation: Results of a Survey of Fourth-Year Radiology Residents Who Took the 2013 Examination

Rationale and Objectives A survey was administered to fourth-year radiology residents after receiving their results from the first American Board of Radiology (ABR) Core examination in 2013. The purpose was to gather information regarding resources and study strategies to share with program directors and future resident classes. Materials and Methods An online survey was distributed to examinees nationwide. The survey included free-response and multiple choice questions that covered examination results, perceived value of enumerated study resources, case-based and didactic teaching conferences, board reviews, study materials for noninterpretive skills, multidisciplinary conference attendance, and free-form comments. Results Two hundred sixty-six of 1186 residents who took the Core examination responded to the survey. Some resources demonstrated a significant difference in perceived value between residents who passed the examination and residents who failed, including internal board reviews (1.10, P < .01), daily didactic conferences (1.51, P < .01), and daily case conferences (1.43, P < .01). Residents who passed reported that conferences and review sessions at their institutions were modified with multiple choice questions, audience response, and integration of clinical physics and patient safety topics compared to residents who failed. Conclusions Radiology residents and residency programs have adapted their preparations for the ABR Core examination in a variety of ways. Certain practices and study tools, including daily conferences and internal board reviews, had greater perceived value by residents who passed the examination than by residents who failed. This survey provides insights that can be used to assess and modify current preparation strategies for the ABR Core examination