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Life expectancy in sub-Saharan Africa (SSA) has increased owing to economic growth and improvements in medical care. An increased representation of older people among orthopaedic trauma victims is a significant consequence of population ageing, as shown in previous studies, including few in SSA. This retrospective review in Nigeria aims to corroborate previous studies and highlight the emergence of geriatric orthopaedic trauma (GOT) as a public health concern in SSA. Among 241 orthopaedic trauma in-patients aged ≥ 60, the mortality rate was 3.7%. They made up 21.2% of adult orthopaedic trauma admissions. The incidence of GOT increased steadily over the five-year study period with a spike during COVID-19 lockdown. Males constituted 51%. Mean age was 72.5 years (range, 60–105 years). Mean distance to the hospital was 35.8 km and 50.6% lived farther than 10 km. The main causes of injury were falls (50.6%) and traffic crashes (48.1%). Fractures were the predominant (91.7%) injuries. Univariate analyses revealed significant differences along age and gender stratifications. Longer distance to the hospital significantly delayed presentation. The study supports previous studies and shows that GOT is evolving as a public health concern in SSA. The 2030 Sustainable Development agenda is apt to stem the trend.
Life expectancy in sub-Saharan Africa (SSA) has increased owing to economic growth and improvements in medical care. An increased representation of older people among orthopaedic trauma victims is a significant consequence of population ageing, as shown in previous studies, including few in SSA. This retrospective review in Nigeria aims to corroborate previous studies and highlight the emergence of geriatric orthopaedic trauma (GOT) as a public health concern in SSA. Among 241 orthopaedic trauma in-patients aged ≥ 60, the mortality rate was 3.7%. They made up 21.2% of adult orthopaedic trauma admissions. The incidence of GOT increased steadily over the five-year study period with a spike during COVID-19 lockdown. Males constituted 51%. Mean age was 72.5 years (range, 60–105 years). Mean distance to the hospital was 35.8 km and 50.6% lived farther than 10 km. The main causes of injury were falls (50.6%) and traffic crashes (48.1%). Fractures were the predominant (91.7%) injuries. Univariate analyses revealed significant differences along age and gender stratifications. Longer distance to the hospital significantly delayed presentation. The study supports previous studies and shows that GOT is evolving as a public health concern in SSA. The 2030 Sustainable Development agenda is apt to stem the trend.
Kataegis, the focal hypermutation of single base substitutions (SBS) in tumour genomes, has received little attention with respect to prostate cancer (PCa) associated molecular and clinical features. Most notably, data is lacking with regards to this tumour evolutionary phenomenon and PCa racial disparities, with African men disproportionately impacted. Here through comparison between African (n = 109) and non-African (n = 79) whole genome sequenced treatment naïve primary tumours, using a single analytical workflow we assessed for shared and unique features of kataegis. Linking kataegis to aggressive presentation, structural variant burden and copy number loss, we attributed APOBEC3 activity through higher rates of SBS2 to high-risk African tumours. While kataegis positive African patients presented with elevated prostate specific antigen levels, their tumours showed evolutionary unique trajectories marked by increased subclonal and structural variant-independent kataegis. The potential to exacerbate tumour heterogeneity emphases the significance of continued exploration of biological behaviours and environmental exposures for African patients.
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