Three-year survival of breast cancer patients attending a one-stop breast care clinic nested within a primary care health facility in sub-Saharan Africa-Zambia.

In Zambia, women with breast symptoms travel through multiple levels of the healthcare system before obtaining a definitive diagnosis. To eradicate this critical barrier to care, we nested a novel breast specialty service platform inside a large public-sector primary healthcare facility in Lusaka, Zambia to offer clinical breast examination, breast ultrasound, and ultrasound-guided core needle biopsy in a one-stop format, tightly linked to referral for treatment. The objective of the study was to determine the life expectancy and survival outcomes of a prospective cohort of women diagnosed with breast cancer who were attended to and followed up at the clinic. The effect of breast cancer stage on prognosis was determined by estimating stage-specific crude survival using the Kaplan-Meier method. Survival analysis was used to estimate mean lifespan according to age and stage at diagnosis. We enrolled 302 women with histologically confirmed breast cancer. The overall 3-year survival was 73%. An increase in patients presenting with early breast cancer and improvements in their survival were observed. Women with early-stage breast cancer had a lifespan similar to the general population, while loss of life expectancy was significant at more advanced stages of disease. Our findings suggest that implementing efficient breast care services at the primary care level can avert a substantial proportion of breast cancer-related deaths. The mitigating factor appears to be stage of disease at the time of diagnosis, the cause of which is multifactorial, with the most influential being delays in the referral process.

Chemotherapy for elderly colorectal cancer patients at a tertiary hospital in South Africa.

INTRODUCTION: surgical treatment of colorectal cancer (CRC) in elderly patients has improved, but data on the tolerability and benefits of adjuvant and palliative chemotherapy in this growing population remains scarce. METHODS: we conducted a retrospective study to compare chemotherapy-associated toxicities in CRC patients aged < 70 years and ≥ 70 years at Tygerberg Hospital (South Africa). We also assessed tumor-related mortality, progression free survival (PFS), and overall survival (OS) including predictive factors of OS. RESULTS: a total of 50 patients received either adjuvant or palliative chemotherapy. There was no difference in overall toxicity between the two groups. Out of the 50 patients, 8 (16%) had Grade 3-4 toxicity. 4 of these patients made up 15% of the < 70 years age group, whereas the other 4 made up 17% of the ≥ 70 years age group. The mean follow-up time was 47.5 months (95% CI 41.5 - 53.5 months). The 5-year over-all survival rate for stage II and III patients < 70 years and ≥ 70 years were 80.9% and 69.5%, respectively, and not significantly different (P = 0.52). Furthermore, the 5-year progression-free survival rates of the < 70 and ≥ 70 age groups were 70.7% and 58.8%, respectively, and also not statistically significantly different (P = 0.49). For stage IV patients, there were no significant differences in survival between the two age groups. CONCLUSION: the benefits from adjuvant and palliative chemotherapy for elderly CRC patients are similar to that of younger patients. Therefore, standardized adjuvant and palliative chemotherapy is recommended for elderly patients.

Zambia's National Cancer Centre response to the COVID-19 pandemic-an opportunity for improved care.

The COVID-19 pandemic has overwhelmed health systems around the globe even in countries with strong economies. This is of particular concern for nations with weaker health systems. This article reports the response of a comprehensive cancer centre in a lower-middle income country to prevent COVID-19 transmission and how the implementation of pragmatic strategies have served as a springboard to improve cancer services beyond the COVID-19 pandemic. The strategies included establishment of a local taskforce, increased education and facilitation of good hygiene practices, staff training, patient triaging, improved patient scheduling, remote review of patients and establishing a virtual platform for meetings.

Radiation Sciences Education in Africa: An Assessment of Current Training Practices and Evaluation of a High-Yield Course in Radiation Biology and Radiation Physics.

PURPOSE: Formal education in the radiation sciences is critical for the safe and effective delivery of radiotherapy. Practices and patterns of radiation sciences education and trainee performance in the radiation sciences are poorly described. This study assesses the current state of radiation sciences education in Africa and evaluates a high-yield, on-site educational program in radiation biology and radiation physics for oncology and radiation therapy trainees in Africa. METHODS: An anonymous survey was distributed to members of the African Organization for Research and Treatment in Cancer Training Interest Group to assess current attitudes and practices toward radiation sciences education. A 2-week, on-site educational course in radiation biology and radiation physics was conducted at the Cancer Diseases Hospital in Lusaka, Zambia. Pre- and postcourse assessments in both disciplines were administered to gauge the effectiveness of an intensive high-yield course in the radiation sciences. RESULTS: Significant deficiencies were identified in radiation sciences education, especially in radiation biology. Lack of expert instructors in radiation biology was reported by half of all respondents and was the major contributing factor to deficient education in the radiation sciences. The educational course resulted in marked improvements in radiation biology assessment scores (median pre- and posttest scores, 27% and 55%, respectively; P < .0001) and radiation physics assessment scores (median pre- and posttest scores, 30% and 57.5%, respectively; P < .0001). CONCLUSION: Radiation sciences education in African oncology training programs is inadequate. International collaboration between expert radiation biology and radiation physics instructors can address this educational deficiency and improve trainee competence in the foundational radiation sciences that is critical for the safe and effective delivery of radiotherapy.