Recent Trends in Cardiovascular Disease Mortality in Kazakhstan.

Introduction: Cardiovascular diseases (CVD) are the leading cause of mortality in Kazakhstan. In the last decade, Kazakhstan has carried out a number of reforms in the healthcare sector, in particular, to reduce mortality from significant diseases, including CVD. This study aimed to provide the trend of avoidable mortality from CVD in Kazakhstan. Methods: We extracted data from the Bureau of National Statistics of the Agency for Strategic Planning and Reforms of the Republic of Kazakhstan on population by age; mortality rates from chronic rheumatic heart disease (I05-I09); hypertensive diseases (I10-I15); ischaemic heart disease (I20-I25); cerebrovascular diseases (I60-I69) from 2011 to 2021, by gender and 5-year age group (0, 1-4, 5-9, 74). We applied join point regression to calculate the average annual percentage change (AAPC). In addition, crude mortality and trends were calculated per 100,000 population. Results: The avoidable mortality rates, including treatable and preventable mortality decreased between 2011 and 2019 and then increased in the last two years (2020 and 2021) in all four studied disease groups. The AAPC showed that total avoidable mortality rates decreased between 2011 and 2021-6.0 points (-10.6 to - 1.1) (p = 0.017), whereas in males -4.2 (-8.3 to 0.1) and females - 5.1 (-8.8 to -1.3) (p = 0.009). Avoidable mortality rates from ischemic heart disease, cerebrovascular and hypertensive disease has been reduced stronger in male compared to female. The crude mortality declined over the period given; however, among young people mortality is still high. Discussion: Our findings showed that avoidable mortality from CVD decreased over the last years, which could be related to the policy on strengthening the primary care on early diagnosis and detection of CVD and its risk factors. However, primary healthcare facilities need to improve activities on health literacy (drug adherence, risk factors) of the population, including the prevention of CVD.

Navigating between Scylla and Charybdis: challenges and strategies for implementing guideline-directed medical therapy in heart failure with reduced ejection fraction.

Guideline-directed medical therapy (GDMT) has the potential to reduce the risks of mortality and hospitalisation in patients with heart failure (HF) with reduced ejection fraction (HFrEF). However, real-world data indicate that many patients with HFrEF do not receive optimised GDMT, which involves several different medications, many of which require up-titration to target doses. There are many challenges to implementing GDMT, the most important being patient-related factors (comorbidities, advanced age, frailty, cognitive impairment, poor adherence, low socioeconomic status), treatment-related factors (intolerance, side-effects) and healthcare-related factors that influence availability and accessibility of HF care. Accordingly, international disparities in resources for HF management and limited public reimbursement of GDMT, coupled with clinical inertia for treatment intensification combine to hinder efforts to provide GDMT. In this review paper, authors aim to provide solutions based on available evidence, practical experience, and expert consensus on how to utilise evolving strategies, novel medications, and patient profiling to allow the more comprehensive uptake of GDMT. Authors discuss professional education, motivation, and training, as well as patient empowerment for self-care as important tools to overcome clinical inertia and boost GDMT implementation. We provide evidence on how multidisciplinary care and institutional accreditation can be successfully used to increase prescription rates and adherence to GDMT. We consider the role of modern technologies in advancing professional and patient education and facilitating patient-provider communication. Finally, authors emphasise the role of novel drugs (especially sodium-glucose co-transporter 2 inhibitors), and a tailored approach to drug management as evolving strategies for the more successful implementation of GDMT.