RESUMO
Abdominal aortic aneurysms (AAAs) pose significant challenges in clinical management, particularly in female patients, whose unique anatomical and physiological characteristics influence rupture risk. While aortic diameter (AD) has traditionally been the primary metric for predicting rupture, its limitations, especially in women, have spurred exploration into alternative measures such as the aortic size index (ASI). This review examines the anatomy and physiology of AAAs in women, gender-specific challenges in diagnosis and management, and the comparative effectiveness of ASI versus AD in predicting rupture risk. ASI, calculated as AD divided by body surface area (BSA), offers a more nuanced assessment by adjusting for individual body size differences, potentially mitigating gender disparities in rupture rates. Comparative analyses indicate ASI's superiority in predicting adverse aortic events, particularly in women, thereby advocating for its integration into clinical practice to improve patient outcomes. Additionally, emerging techniques such as 3D volumetric measurements and biomechanical assessments show promise in enhancing rupture risk prediction, heralding a shift toward more personalized and effective management strategies for AAA patients.
RESUMO
Atrial fibrillation (AF) represents a significant global public health concern, particularly due to its association with adverse health outcomes such as stroke and heart failure. In Nigeria, where the burden of cardiovascular diseases is rising, understanding the prevalence and impact of AF is crucial for effective healthcare planning and intervention strategies. This review examines the epidemiology of AF in Nigeria, comparing it with global and African data. It explores demographic and regional variations, comorbidity factors, and the impact of AF on the healthcare system, mortality, and quality of life. Notably, the prevalence of AF in Nigeria generally falls just under 5%, but this figure rises to approximately 9% in stroke patients and 11-20% among those with heart failure (HF). Rheumatic heart disease (RHD) is identified as a significant AF risk factor within Africa, affecting around 20% of AF patients - a stark contrast to the 2% in North America. AF's association with higher mortality rates and functional deterioration highlights the urgent need for improved diagnostic and therapeutic approaches, alongside broader public health measures. In conclusion, the review emphasises the significant public health concern AF represents in Nigeria, especially among HF and stroke patients, and stresses the importance of tailored healthcare policies and interventions to mitigate AF's impact and improve patient outcomes.
RESUMO
In an era marked by increasing awareness of the detrimental effects of smoking on our health, the efficacy of smoking cessation strategies is of great significance. Numerous studies have demonstrated the effectiveness and success rates of various pharmacological and behavioral interventions, and different strategies have been proposed to optimize successful implementation. As we battle the global tobacco epidemic, it is important to better understand how to support individuals looking toward a smoke-free life. This review commences by highlighting the burden of smoking as a public health concern, exploring various smoking cessation interventions, and assessing their effectiveness and success rates. Our attention then shifts toward strategies for putting these interventions into action while highlighting challenges in implementation, ranging from individual to socioeconomic factors. Furthermore, this review sheds light on the need to tailor interventions to suit diverse populations, taking varying individual characteristics into account. We conclude this review by discussing future directions and emerging trends, considering the roles modern technology and policies can play in aiding smoking cessation.
