Burden of cancer in the general surgical population in the eastern region of Ghana.

OBJECTIVE: To estimate the surgical burden of malignant disease in the Eastern Region of Ghana. DESIGN: Descriptive cross-sectional study. SETTING: Regional hospital in the eastern region of Ghana. PARTICIPANTS: Patients treated by the surgery department at Eastern Regional Hospital in Koforidua, Ghana. INTERVENTIONS: None. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome was incidence of malignancy and secondary outcome descriptive differences between patients who had a benign indication for surgery compared with those with a malignant indication for surgery. RESULTS: A total of 1943 inpatient surgical procedures were performed from 2015 to 2017 with 13.4% (261) of all procedures ultimately performed for malignancy. Of all breast procedures performed, 95.2% of procedures resulted in a malignant diagnosis. The remaining subtypes of procedures had rates ranging from <1% to 41.2% of procedures performed for malignant disease. Additionally, this study found over 13% of patients admitted to the surgical service for breast cancer ultimately did not undergo a surgical procedure. CONCLUSION: This is the first study investigating the burden of malignant disease in the Eastern Region of Ghana. We found a substantial prevalence of malignant disease in the surgical population in this region. This information can be used to aid in future medical resource planning in this region.

Age-standardised incidence rate and epidemiology of colorectal cancer in Africa: a systematic review and meta-analysis.

OBJECTIVES: Colorectal cancer (CRC) is the second-leading cause of cancer deaths globally, with low-income and middle-income countries (LMICs) disproportionately affected. Estimates of CRC rates in LMIC are scarce. We aimed to (1) estimate sex-specific incidence of CRC, (2) estimate temporal trend and (3) determine regional variations of CRC rates on the African continent. DESIGN: Systematic review and meta-analysis METHODS: PubMed (MEDLINE), OVID (MEDLINE), Scopus and Cochrane Library databases were systematically searched from inception to 12 December 2020. We included population-based studies that reported the incidence or prevalence estimates of CRC in Africa. Studies not conducted in humans or did not directly report the rates of CRC were excluded. Random effects model was used to pool the estimates. The methodological quality of studies was assessed with the Newcastle-Ottawa Scale. OUTCOME MEASURES: Overall and sex-specific annual age-standardised incidence rates (ASIR) of CRC per 100 000 population. RESULTS: The meta-analysis included 14 studies consisting of 3365 individuals with CRC (mean age, 58 years, 53% male). The overall ASIR of CRC in Africa per 100 000 population was 5.25 (95% CI 4.08 to 6.75). The rates were slightly higher in males (4.76) than in females (4.18), but not significantly different. Subgroup analysis indicated greater point estimates in North Africa (8.66) compared with sub-Saharan Africa (5.91); and higher estimates in Eastern (8.29) and Northern (8.66) Africa compared with Western (3.55) and Southern (3.57) Africa, but not statistically significant. The overall trend in ASIR has remained constant at nearly 5 per 100 000 population for the last 6 decades. CONCLUSION: CRC estimates in Africa are heterogeneous and could be underestimated. High-quality data collection systems such as population-based cancer registries may facilitate accurate estimation of country-specific rates and provide critical information which would be lucrative to the consideration of resources needed for screening, early detection, treatment and improving overall patient outcomes.