Statin Utilization Research Articles

Abstract 4119868: Statin and PCSK9 Inhibitor Utilization and Spending in Medicaid between 2018 to 2022: A National Analysis

Introduction: Low-income working-aged adults in the Medicaid program have a high burden of cardiovascular risk factors and disease, but often face barriers accessing necessary therapies. Little is known about contemporary patterns of utilization and spending on lipid-lowering therapies in Medicaid programs. Goal: To evaluate national trends in utilization and spending on statins and proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) in Medicaid. Methods: We performed a serial cross-sectional study using the Medicaid Spending by Drug Database, which contains national-level Medicaid spending data for medications partially or fully reimbursed by Medicaid for the approximately 84 million beneficiaries. We evaluated annual trends in utilization (prescription fills) and total spending for statins and PCSK9i from 2018 to 2022, both overall and by individual drug formulation. Spending was adjusted for inflation and reported in 2022 US dollars. Results: Medicaid beneficiaries filled 20.4 million statin prescriptions in 2018 compared to 20.3 million in 2022, representing a 0.4% decrease. However, Medicaid spending on statins decreased by 7.1%, from $246.2 million to $226.8 million over the same period. Prescription fills for generic Rosuvastatin increased the most (0.79 million to 2.6 million, +224.2%), while fills for brand-name Crestor decreased the most (0.065 million to 0.003 million, -95.2%). Medicaid beneficiaries filled 121,737 prescriptions for PCSK9 inhibitors in 2022 compared to 7,617 in 2018 (+1498%), coinciding with a 640% increase in total spending ($8.9 million to $65.7 million). Repatha Sureclick was the most filled PCSK9i in Medicaid with 80,503 fills in 2022, representing $43.9 million in total Medicaid spending. Conclusions: Despite almost no change in statin utilization between 2018 and 2022, Medicaid spending on statins fell by approximately $20 million, driven by a shift from brand-name to generic formulations. In contrast, spending on PCSK9 inhibitors increased by $57 million as these medications became more widely used. Understanding these trends is critical as Medicaid programs work to ensure access to effective cardiovascular therapies while also identifying opportunities for cost efficiencies nationwide.

Screening for subclinical atherosclerosis in patients clinically diagnosed with familial hypercholesterolemia and determination of imaging-guided patient management strategy

Abstract Introduction Familial hypercholesterolemia (FH) is a monogenic dyslipidemia characterized by elevated plasma LDL-C levels, leading to early cardiovascular disease. The Dutch Lipid Clinic Network (DLCN) score is the most widely used clinical scoring system in current practice. Subclinical atherosclerosis is defined as the detection of atheromatous plaques in arterial territories, such as coronary, carotid or iliofemoral, before a symptom or event occurs. It is an early indicator of atherosclerotic burden. In this study, we investigated the presence of subclinical atherosclerosis in FH patients with a definite or probable clinical diagnosis according to DLCN score. We also tried to identify independent predictors of subclinical atherosclerosis. Methods This study is a single-center, prospective, and cross-sectional investigation involving a cohort of 215 FH patients. These patients are primary prevention patients and among them, 120 patients received a definite clinical diagnosis, while 95 patients received a probable clinical diagnosis based on the DLCN score. Carotid USG and Femoral USG were performed to screen for subclinical atherosclerosis and CAC score was calculated by non-contrast CT. Apo A-I, Apo B and Lp (a) measurements were analyzed by immunonephelometric method. Results The study population consisted of 136 (63%) women and 79 (37%) men. The mean age was 54 years (43-62) and the stigmata rate was 18%. Initially, 17% of patients were on aspirin, and 32% were receiving statin treatment; however, following subclinical atherosclerosis screening, these proportions significantly increased (aspirin usage to %32 and statin usage to %96) within the population. 148 patients (69%) had subclinical atherosclerosis in at least one site. Upon regional analysis, subclinical atherosclerosis rates were 48% in the coronary arteries, 47.5% in the carotid bifurcation region, and 40.5% in the femoral bifurcation region. Additionally, 25% of patients had atherosclerosis at one site, 27% at two sites, and 17% at all three sites. Age, male gender, pretreatment LDL-C level, Apo A-I/Apo B ratio and DM were identified as independent predictors of the presence of subclinical atherosclerosis in the FH patients. Furthermore age, male gender, pretreatment nonHDL-C level, Lp (a) ≥ 30 mg/dl and presence of femoral plaque were identified as independent predictors of coronary atherosclerosis. Conclusion Subclinical atherosclerosis is prevalent among FH patients, and this study has identified independent predictors associated with presence of subclinical atherosclerosis. However, despite this heightened risk, medication utilization among these patients remains below optimal levels and only a small proportion of the population has achieved their treatment goals. Our study highlights the influence of subclinical atherosclerosis on treatment approaches, as demonstrated by the notable rise in statin and aspirin utilization observed after screening.Clinical and biochemical characteristicsSubclinical Atherosclerosis Rates

Association between statin usage and mortality outcomes in aging U.S. cancer survivors: a nationwide cohort study

BackgroundThe population of Aging cancer survivors in the United States has surged to over 16.9 million. Research on the relationship between statin usage and post-cancer survival rates remains limited.AimsThis study aims to investigate the association between statin use and various causes of mortality among aging cancer survivors.MethodsWe analyzed NHANES data from 1999 to 2018, Statin usage, both hydrophilic and lipophilic, was derived from NHANES prescription records. We utilized Cox proportional hazards models to associate statin utilization with mortality, differentiating causes of death according to statin type and patterns of use.ResultsWithin a cohort of 2,968 participants, statin usage was categorized into non-users (1,738), hydrophilic statin users (216), and lipophilic statin users (982). Compared to those who did not use statins, individuals prescribed hydrophilic statins did not show a reduced risk of all-cause mortality (adjusted hazard ratio [HR] 1.01; 95% confidence interval [CI] 0.72–1.41; P = 0.960), as outlined in Model 3. In contrast, the group receiving lipophilic statins exhibited a notable decrease in all-cause mortality risk (adjusted HR, 0.77; P = 0.003). Nonetheless, both hydrophilic and lipophilic statins were effective in diminishing the risk associated with cancer from its onset until death, with hydrophilic statins showing a greater level of efficacy.DiscussionThe potential of statins to reduce cancer-related mortality may provide avenues for targeted clinical interventions and management strategies.ConclusionsOur study reveals that the use of lipophilic statins is significantly associated with lower all-cause and cancer-cause mortality risks among aging cancer survivors.

Statins and the risk of colorectal cancer; a systematic review and meta-analysis of cohort and case-control studies

Introduction: Colorectal malignancy is the third furthermost frequent malignancy in the world, and approximately 80% of the cases are related to nongenetic causes, including high cholesterol levels. Accordingly, the present systematic review and meta-analysis aimed to investigate the relationship between statin treatment and the risk of colorectal cancer. Materials and Methods: The current study was a systematic review and meta-analysis designed based on PRISMA. International databases, including PubMed, Scopus, Web of Science, Cochrane, and Google Scholar search engine, were used to search for studies published until July 7, 2023. Data analysis was directed by STATA software version 14, and P values below than 0.05 (P<0.05) indicated the significance of statistical tests. Results: The results obtained from a combination of 30 studies with 2436650 samples indicated that statin use increased the risk of colorectal malignancy by 11% (OR: 0.89; 95% CI: 0.84, 0.95) and reduced the risk of rectal cancer by 16% (R: 0.84; 95% CI: 0.74, 0.94). Instead, statin administration reduced the hazard of colorectal cancer in individuals aged 50 to 59 by 22% (R: 0.78; 95% CI: 0.63, 0.95), 60 to 69 by 14% (OR: 0.86; 95% CI: 0.75, 0.98), and 70 to 79 by 8% (OR: 0.92; 95% CI: 0.87, 0.98). Utilization of statin in male (OR: 0.71; 95% CI: 0.58, 0.87) and female (OR: 0.84; 95% CI: 0.77, 0.92) patients reduced the risk of colorectal cancer by 29% and 16%, respectively. Furthermore, statin use in men (OR: 0.41; 95% CI: 0.26, 0.67) and women (OR: 0.64; 95% CI: 0.42, 0.97) reduced the risk of colon cancer by 59% and 36%, respectively. Conclusion: Statin administration reduced the risk of colorectal cancer, and the possibility of reduction in risk of colorectal cancer at lower ages was higher than in older adults and also higher in males compared with females. Registration: This study has been compiled based on the PRISMA checklist, and its protocol was registered on the PROSPERO (CRD42023450984) and Research Registry (UIN: reviewregistry1779) website.

The Association between Dyslipidemia and Pulmonary Diseases.

Dyslipidemia is one of the most common diseases worldwide. As a component of metabolic syndrome, the prevalence and mechanism by which dyslipidemia promotes cardiovascular diseases has been well studied, although the relationship between pulmonary diseases is not well understood. Because the lung is a respiratory organ with a large surface area and is exposed to the environment outside the body, it continuously inhales various substances. As a result, pulmonary diseases have a vast diversity, including chronic inflammatory diseases, allergic diseases, cancers, and infectious diseases. Recently, growing evidence has suggested that dyslipidemia plays a role in the pathogenesis and prognosis of various pulmonary diseases. We herein review the current understanding of the relationship between dyslipidemia and pulmonary diseases, including chronic obstructive pulmonary diseases, asthma, and lung cancer, and infectious pulmonary diseases, including community-acquired pneumonia, tuberculosis, nontuberculous mycobacterial pulmonary disease, and COVID-19. In addition, we focus on recent evidence of the utility of statins, specifically 3-hydroxy-3-methylglutaryl-coA reductase inhibitors, in the prevention and treatment of the various pulmonary diseases described above.

Gender disparities in utilization of statins for low density lipoprotein management across the spectrum of atherosclerotic cardiovascular disease: Insights from the houston methodist cardiovascular disease learning health system registry

IntroductionLower statin utilization is reported among women compared to men, however large-scale studies evaluating gender disparities in LDL-C management in individuals with ASCVD and its subtypes remain limited, particularly across age and racial/ethnic subgroups. In this study, we address this knowledge gap using data from a large US healthcare system. MethodsAll adult patients with established ASCVD in the Houston Methodist Learning Health System Registry during 2016–2022 were included. Statin use and dose were extracted from the database. The association between gender and statin utilization was evaluated using multivariate logistic regression analyses in patients with ASCVD overall, across ASCVD subtypes, and by age, racial/ethnic subgroups, and socioeconomic risk factors. ResultsA total of 97,819 patients with prevalent ASCVD were included. Women with ASCVD had lower utilization of any statin (64.3% vs 72.6 %; p < 0.001) and high-intensity statin (29.8% vs 42.5 % p < 0.001) compared with men. In fully adjusted models, women had 40 % lower odds of any (adjusted odds ratio [aOR]:0.58, 95 % CI 0.57–0.60) and high-intensity statin use (aOR:0.59, 0.57–0.61) relative to men. Women were also less likely to have guideline-recommended LDL-C < 70 mg/dL (30.2% vs 42.7 %; p < 0.01). These differences persisted across age, racial/ethnic and socioeconomic subgroups. ConclusionSignificant gender disparities exist in contemporary lipid management among patients with ASCVD, with women being less likely to receive any and high-intensity statin and achieving guideline defined LDL-C goal compared with men across age and racial/ethnic subgroups. These disparities underscore the need to further understand potential socioeconomic drivers of the observed lower statin uptake in women.

Statin treatment for primary and secondary prevention in elderly patients—a cross-sectional study in Stockholm, Sweden

BackgroundAge is a major risk factor for atherosclerotic cardiovascular disease (CVD) and death, but there has been a debate about benefit-risk of statin treatment in the elderly with limited evidence on benefits for primary prevention, while there is strong evidence for its use in secondary prevention.AimThe aim of this study was to provide an overview of statin utilization in primary and secondary prevention for patients 75–84 years and ≥ 85 years in the Swedish capital Region Stockholm in 2019.MethodsThis is a cross-sectional study based on the regional healthcare database VAL containing all diagnoses and dispensed prescription drugs for all 174,950 inhabitants ≥ 75 years old in the Stockholm Region. Prevalence and incidence were analyzed by sex, age, cardiovascular risk, substance, and the intensity of treatment.ResultsA total of 35% of all individuals above the age of 75 in the region were treated with statins in 2019. The overall incidence in this age group was 31 patients per 1000 inhabitants. Men, individuals 75–84 compared to ≥ 85 years of age, and those with higher cardiovascular risk were treated to a greater extent. Simvastatin was used primarily by prevalent users and atorvastatin by incident users. The majority was treated with moderate-intensity dosages and fewer women received high intensity treatment.ConclusionsStatins are widely prescribed in the elderly. Physicians seem to consider individual cardiovascular risk when deciding to initiate statin treatment for elderly patients, but here may still be some undertreatment among high-risk patients (especially women and elderly 85 + years) and some overtreatment among patients with low-risk for CVD.

Achievement of LDL-C

BackgroundReflecting clinical trial data showing improved outcomes with lower LDL-C levels, guidelines across the globe are increasingly recommending a goal of LDL-C <55 mg/dL in persons with atherosclerotic cardiovascular disease (ASCVD). What proportion of patients with ASCVD are already meeting those goals in the US remains understudied. MethodsUsing electronic health record data from 8 large US health systems, we evaluated lipid-lowering therapy (LLT), LDL-C levels, and factors associated with an LDL-C <55 mg/dL in persons with ASCVD treated between 1/1/2021-12/31/2021. Multivariable modeling was used to evaluate factors associated with achievement of an LDL-C <55 mg/dL. ResultsAmong 167,899 eligible patients, 22.6% (38,016) had an LDL-C <55 mg/dL. While 76.1% of individuals overall were on a statin, only 38.2% were on a high-intensity statin,;5.9% were on ezetimibe, and 1.7% were on a PCSK9i monoclonal antibody (mAb). Factors associated with lower likelihood of achieving an LDL-C <55 mg/dL included: younger age (odds ratio [OR] 0.91 per 10y), female sex (OR 0.69), Black race (OR 0.76), and non-coronary artery disease forms of ASCVD including peripheral artery disease (OR 0.72) and cerebrovascular disease (OR 0.85), while high-intensity statin use was associated with increased odds of LDL-C <55 mg/dL (OR 1.55). Combination therapy (statin+ezetimibe or statin+PCSK9i mAb) was rare (4.4% and 0.5%, respectively) and was associated with higher odds of an LDL-C <55 mg/dL (OR 1.39 and 3.13, respectively). ConclusionLess than a quarter of US patients with ASCVD in community practice are already achieving an LDL-C <55 mg/dL. Marked increases in utilization of both high intensity statins and combination therapy with non-statin therapy will be needed to achieve LDL-C levels <55 mg/dL at the population level in secondary prevention.

Community Pharmacists Identification of Gaps in Care - Statin Utilization for Primary Prevention.

Background: Statins are a highly effective lipid-lowering therapy associated with significant reductions in atherosclerotic cardiovascular disease (ASCVD) events and death. Despite these benefits, statins are underutilized. Pharmacist-led interventions to increase statin prescribing are effective. To our knowledge, no prior studies implemented a comprehensive cardiovascular risk assessment utilizing point-of-care (POC) testing in community pharmacies. Objectives: The primary objective was to determine if community pharmacists can be utilized to identify gaps in care regarding appropriate use of statin therapy for prevention of ASCVD events in HPSAs. Secondary objectives were to assess public interest in ASCVD risk assessment and statin prescribing by the pharmacist, and to identify factors associated with statin gaps in care. Methods: A cross-sectional study was conducted at three independent community pharmacies. Participants were identified based on age and medication history and were scheduled at their pharmacy to receive a comprehensive ASCVD risk screening consisting of POC measurement of a complete lipid panel, blood glucose or A1C, and blood pressure. Participants were informed of their statin candidacy at the screening. Participants completed a survey regarding perceptions of the services provided and opinions of statin prescribing by pharmacists. Results: Of the 57 participants, 43 (75.4%) were possible statin candidates. Most indicated trusting their pharmacist to prescribe a cholesterol-lowering medication and felt insurance should pay for these screenings. Conclusion: ASCVD risk assessment conducted within the community pharmacy setting for can be utilized to identify treatment gaps in status use. Participants indicated trusting pharmacists to provide this service and found the service valuable.

Prescribing patterns of statins and associated factors among type 2 diabetes mellitus patients in Africa: A systematic review and meta-analysis

BackgroundIn sub-Saharan African nations, there's a documented shortfall in the utilization of statins, despite established clinical guidelines advocating their use for reducing cardiovascular risks and overall mortality among Type 2 diabetes patients aged 40–75 years old. Most clinical guidelines recommend prescribing statins to individuals with type 2 diabetes to reduce the chances of cardiovascular disease. There is currently a lack of extensive research on statin utilization specifically for primary prevention of cardiovascular disease in Africa. Thus, this study aimed to assess the prescription patterns of statins for preventing cardiovascular disease in type 2 diabetes patients. MethodsThe findings of the review were presented following the guidelines outlined in the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA-2020) checklist. We conducted searches on electronic databases including PubMed, EMBASE, Cochrane Library, Science Direct, African Journal Online, and Google Scholar. This systematic review and meta-analysis included articles that met specific inclusion criteria: observational studies such as cross-sectional, cohort, and case-control studies focusing on determinants, risk factors, or correlates associated with statin prescription within Africa. Only published articles up to June 2, 2024, published in English, and conducted in either community or healthcare facility settings were considered. Data import was initially conducted using Microsoft Excel, and statistical analysis was performed using STATA software. Cochran's Q test was employed to assess whether there was a significant variance in prevalence among the studies. Additionally, the I2 statistic was utilized to quantify the extent of heterogeneity. A funnel plot, a visual tool, was utilized to evaluate publication bias. ResultsThe search strategy resulted in 7695 published original articles. The full texts of the 89 papers were assessed for eligibility and quality. Moreover, some articles were rejected due to inaccuracies in the outcome variable. Ultimately, only ten studies focusing on the prevalence of statin prescription were examined. The research suggests that the pooled prevalence of statin prescription among Type 2 diabetic individuals in Africa is found to be 48.82% (95% CI: 35.41–63.24). Age greater than 65 years (AOR = 3.56, 95% CI: 1.70–7.45; I2 = 54.7%), comorbidity (AOR = 1.13, 95% CI: 0.27–4.63, I2 = 96.4%), dyslipidemia (AOR = 3.15, 95% CI: 1.54–6.44, I2 = 61.7%), DM duration greater than ten years (AOR = 1.36, 95% CI: 0.81–2.28, I2 = 77.3%), and government insurance (AOR = 8.85, 95% CI: 2.72–28.76, I2 = 81.5%) were factors associated with statin prescription among type 2 diabetic patients. ConclusionsIn general, the extent of statin prescriptions for individuals with type 2 diabetes who are eligible for statin therapy was below the target outlined by clinical practice guidelines. Being over 65 years old, having comorbidities, experiencing dyslipidemia, having type 2 diabetes for more than ten years, and having government insurance were all identified as independent factors predicting the prescription of statins. This finding is concerning and underscores the urgent need to enhance adherence to clinical practice guidelines for the well-being of this vulnerable population at high risk.

Gender differences and hypercholesterolemia: real-world evidence from the study WECARE (Women Effective CArdiovascular Risk Evaluation)

Introduction: The therapeutic control of LDL-cholesterol is essential in cardiovascular prevention, as recommended by the recent guidelines. Objective: To evaluate gender differences in terms of demographic and clinical characteristics, treatment pattern, treatment adherence and healthcare costs in patients on lipid-lowering therapy, stratified by cardiovascular risk in the Italian real clinical practice. Methods: An observational analysis was conducted on the administrative databases of healthcare institutions, covering about 6.1 million health-assisted subjects. After inclusion of all patients on lipid-lowering therapy between January 2017 and June 2020, the population was investigated in the period before the first prescription of a lipid-lowering drug and followed-up for at least 12 months. Clinical and demographic variables were compared after stratification by gender and by cardiovascular risk (very high/high/other risk). The main outcome measures were treatment adherence and direct healthcare costs during follow-up. Results: Of the 684,829 patients with high/very high cardiovascular risk, 337,394 were men and 347,435 women, aged on average 69.3 years and 72.1 years, respectively (p &lt; 0.001). Men were characterised by a worse comorbidity profile. Regardless of cardiovascular risk, female subjects were associated with larger utilisation of low-potency statins and lower adherence (p &lt; 0.001). The annual healthcare costs per patient during follow-up were higher in men than in women (p &lt; 0.001). Conclusions: The results highlighted larger utilisation of low-potency statins, a lower adherence and a milder comorbidity profile in women, the latter feasibly explaining the reduced healthcare costs compared to men.

Trends in statin utilization and ischemic heart disease mortality in Lithuania and Sweden, 2000-2020.

To compare statin utilization and ischemic heart disease (IHD) mortality trends in Lithuania and Sweden and to assess correlations between the total utilization of statins and IHD mortality. An ecological study assessing time trends in statin utilization (DDDs per 1000 inhabitants per day; DDD/TID) and IHD mortality in Lithuania and Sweden between 2000 and 2020. Statin utilization data in Lithuania were wholesale trade data, and Swedish data were drugs dispensed at pharmacies. IHD mortality data were extracted from national databases as rates per 100 000 inhabitants. Associations between statin utilization and IHD mortality in Lithuania and Sweden were examined using Spearman's rank and Pearson's correlation coefficients, respectively. Statin utilization increased from 16.8 to 135.8 DDD/TID in Sweden and from 0.2 to 61.8 DDD/TID in Lithuania between 2000 and 2020. Medium intensity was the most common statin dosage in Lithuania, while Sweden used more high intensity than moderate-intensity statins from 2017. IHD mortality in Lithuania remained high between 2000 and 2020 (from 359.1 to 508.8 deaths per 100 000 population), while it decreased markedly in Sweden (from 226.87 to 88.7 deaths per 100 000 population). IHD mortality and statin utilization were inversely correlated in Sweden (r = -0.993, P < 0.001), while a positive correlation was found in Lithuania (rs = 0.871, P < 0.001). Despite the growing statin utilization in both countries, Lithuania recorded a slight increase in IHD mortality rates unlike the situation in Sweden. This indicates room for improvement in the management of modifiable cardiovascular risk factors in Lithuania including how statins are prescribed and used in clinical practice.

Statins inhibit paclitaxel-induced PD-L1 expression and increase CD8+ T cytotoxicity for better prognosis in breast cancer.

In recent years, the widespread use of lipid-lowering drugs, especially statins, has attracted people's attention. Statin use may be potentially associated with a reduced risk of breast cancer. To explore the relationship between statin use and cancer risk. And further explore the potential role of statins in the adjuvant treatment of breast cancer. Data for the Mendelian randomization portion of the study were obtained from genome-wide association studies of common cancers in the UK Biobank and FinnGen studies and from the Global Lipid Genetics Consortium's low density lipoprotein (LDL). In addition, the impacts of statins and chemotherapy drugs on breast cancer were examined using both in vitro and in vivo models, with particular attention to the expression levels of the immune checkpoint protein PD-L1 and its potential to suppress tumor growth. Data from about 3.8 million cancer patients and ~1.3 million LDL-measuring individuals were analyzed. Genetically proxied HMGCR inhibition (statins) was associated with breast cancer risk reduction (P=0.0005). In vitro experiments showed that lovastatin significantly inhibited paclitaxel-induced PD-L1 expression and assisted paclitaxel in suppressing tumor cell growth. Furthermore, the combination therapy involving lovastatin and paclitaxel amplified CD8+ T-cell infiltration, bolstering their tumor-killing capacity and enhancing in vivo efficacy. The utilization of statins is correlated with improved prognoses for breast cancer patients and may play a role in facilitating the transition from cold to hot tumors. Combination therapy with lovastatin and paclitaxel enhances CD8+ T-cell activity and leads to better prognostic characteristics.

Modulation of atherosclerosis-related signaling pathways by Chinese herbal extracts: Recent evidence and perspectives.

Atherosclerotic cardiovascular disease remains a preeminent cause of morbidity and mortality globally. The onset of atherosclerosis underpins the emergence of ischemic cardiovascular diseases, including coronary heart disease (CHD). Its pathogenesis entails multiple factors such as inflammation, oxidative stress, apoptosis, vascular endothelial damage, foam cell formation, and platelet activation. Furthermore, it triggers the activation of diverse signaling pathways including Phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt), NF-E2-related factor 2/antioxidant response element (Nrf2/ARE), the Notch signaling pathway, peroxisome proliferator-activated receptor (PPAR), nucleotide oligo-structural domain-like receptor thermoprotein structural domain-associated protein 3 (NLRP3), silencing information regulator 2-associated enzyme 1 (Sirt1), nuclear transcription factor-κB (NF-κB), Circular RNA (Circ RNA), MicroRNA (mi RNA), Transforming growth factor-β (TGF-β), and Janus kinase-signal transducer and activator of transcription (JAK/STAT). Over recent decades, therapeutic approaches for atherosclerosis have been dominated by the utilization of high-intensity statins to reduce lipid levels, despite significant adverse effects. Consequently, there is a growing interest in the development of safer and more efficacious drugs and therapeutic modalities. Traditional Chinese medicine (TCM) offers a vital strategy for the prevention and treatment of cardiovascular diseases. Numerous studies have detailed the mechanisms through which TCM active ingredients modulate signaling molecules and influence the atherosclerotic process. This article reviews the signaling pathways implicated in the pathogenesis of atherosclerosis and the advancements in research on TCM extracts for prevention and treatment, drawing on original articles from various databases including Google Scholar, Medline, CNKI, Scopus, and Pubmed. The objective is to furnish a reference for the clinical management of cardiovascular diseases.

Statin utilization and cardiovascular outcomes in a real-world primary prevention cohort of older adults

BackgroundStatins are a cost-effective therapy for prevention of atherosclerotic cardiovascular disease (ASCVD). Guidelines on statins for primary prevention are unclear for older adults (>75 years). ObjectiveInvestigate statin utility in older adults without ASCVD events, by risk stratifying in a large healthcare network. MethodsWe included 8,114 older adults, without CAD, PVD or ischemic stroke. Statin utilization based on ACC/AHA 10-year ASCVD risk calculation, was evaluated in intermediate (7.5%-19.9%) and high-risk patients (≥ 20%); and categorized using low and ‘moderate or high’ intensity statins with a follow up period of ∼7 years. Cox regression models were used to calculate hazard ratios for incident ASCVD and mortality across risk categories stratified by statin utilization. Data was adjusted for competing risk using Elixhauser Comorbidity Index. ResultsCompared with those on moderate or high intensity statins, high-risk older patients not on any statin had a significantly increased risk of MI [HR 1.51 (1.17–1.95); p<0.01], stroke [HR 1.47 (1.14–1.90); p<0.01] and all-cause mortality [HR 1.37 (1.19–1.58); p<0.001] in models adjusted for Elixhauser Comorbidity Index. When comparing the no statin group versus the moderate or high intensity statin group in the intermediate risk cohort, although a trend for increased risk was seen, it did not meet statistical significance thresholds for MI, stroke or all-cause mortality. ConclusionLack of statin use was associated with increased cardiovascular events and mortality in high-risk older adults. Given the benefits appreciated, statin use may need to be strongly considered for primary ASCVD prevention among high-risk older adults. Future studies will assess the risk-benefit ratio of statin intervention in older adults.

Sex differences in cardiologic medication provision for adults with coronary heart disease: an analysis of health claims data from 2018 to 2020 in Saxony-Anhalt, Germany

BackgroundCoronary heart diseases (CHDs) have experienced the largest increase worldwide as a cause of death, accounting for 16% of all deaths. In Saxony-Anhalt, a federal state in Germany, both CHD morbidity and acute myocardial infarction mortality rates are particularly high. Several risk factors associated with CHDs have been studied in Saxony-Anhalt, but sex differences in service use and medication have not been investigated. This study therefore aimed to investigate sex differences in the quality and quantity of cardiological care provided to adults with CHD.MethodsThis study used health claims data from 2018 to 2020 to analyse the utilisation of healthcare services and adherence to medication-related guideline recommendations in primary and specialist care. The sample included 133,661 individuals with CHD from a major statutory health insurance company (Germany).ResultsAlmost all CHD patients (> 99%) received continuous primary care. Continuous cardiologist utilisation was lower for females than for males, with 15.0% and 22.2%, respectively, and sporadic utilisation showed greater differences, with 33.5% of females and 43.4% of males seeking sporadic cardiologist consultations. Additionally, 43.1% of the identified CHD patients participated in disease management programmes (DMPs). The study also examined the impact of DMP participation and cardiologist care on medication uptake and revealed that sex differences in medication uptake, except for statin use, were mitigated by these factors. Statins were prescribed to 42.9% of the CHD patients eligible for statin prescription in accordance with the QiSA indicator for statin prescription eligibility. However, there were significant sex differences in statin utilisation. Female CHD patients were less likely to use statins (35.2%) than male CHD patients were (50.1%). The difference in statin utilisation persisted after adjustment for DMP participation and cardiologist consultation.ConclusionsThis study highlights sex differences in the utilisation of cardiological healthcare services for patients with CHD in the Saxony-Anhalt cohort. These findings underscore the continuing need for interventions to reduce sex inequalities in accessing healthcare and providing health care for patients with CHD. Factors at the health care system, patient, and physician levels should be further investigated to eventually improve statin prescription in people with CHD, especially women.

Association between Statin use and Incident Peripheral Artery Disease According to Race, Age, and Presence of Depression in the Multi-Ethnic Study of Atherosclerosis

BackgroundPeripheral artery disease (PAD) is associated with high morbidity and mortality and has been commonly described as a coronary heart disease equivalent. Statin medications are recommended for primary prevention of atherosclerotic cardiovascular disease (ASCVD) among other indications. Therefore, understanding the longitudinal relationship of incident PAD is necessary to inform future research on how to prevent disease. Depression complicates cardiovascular disease (CVD) patients’ ability to properly adhere to their medications, yet the effect of depression on the relationship between statin use and incident PAD is understudied. People with PAD have a higher incidence of depressive symptoms than people without PAD. Black American and Hispanic populations are disproportionately affected by both PAD and depression yet research on the modifying effect of either race or depression on the relationship between statin use and onset of PAD is minimal. While statin utilization is highest for ages 75–84, there is minimal evidence of favorable risk–benefit balance. Consequently, in this project, we examined the relationship between statin use and incident peripheral artery disease and whether this relationship is modified by race/ethnicity, depressive symptoms, or age. MethodsWe used data on participants from the Multi-Ethnic Study of Atherosclerosis (MESA) from visit 1 (2000) through study visit 6 (2020) who had three separate measurements of the ankle-brachial index (ABI) taken at visit 1, visit 3, and visit 5. Incident PAD was defined as 1) incident lower extremity amputation or revascularization or 2) ABI less than 0.90 coupled with ABI decrease greater than 0.15 over the follow-up period. Statin use was noted on the study visit prior to incident PAD diagnosis while depressive symptoms were measured at exam 1, visit 3, and visit 5. Propensity score matching was implemented to create balance between the participants in the two treatment groups, i.e., statin treated and statin untreated groups to reduce the problem of confounding by indication. Propensity scores were calculated using multivariate logistic regression model to estimate the probability of receiving statin treatment. We used Cox proportional hazards regression to investigate the relationship between time-dependent statin use as well as other risk factors with incident PAD, overall and stratified by 1) race,2) depression status, and 3) age ResultsA total 4,210 participants were included in the final matched analytic cohort. There were 810 (19.3%) incident cases of PAD that occurred over an average (mean) of 11.3 (SD=5.7) years of follow-up time. In the statin treated group, and with the average follow-up time of 12.5 (SD=5.6) years. there were 281 (13.4%) cases of incident PAD with the average follow-up time of 10.1 (SD=5.5), whereas in the statin untreated group, there were 531 (25.2%) cases (p<0.001). Results demonstrate a lower risk of PAD event in statin treated group compared to untreated group (hazard ratio [HR] 0.45, 95% confidence interval [CI] 0.33-0.62) over the span 18.5 years. The interactions between 1) depression and 2) race with statin use for incident PAD were not significant. However other risk factors which were significant included Black American race that had approximately 30% lower hazard of PAD compared to non-Hispanic White (HR=0.70, 95% CI: 0.58-0.84); Age-stratified models were also fitted, and stain use was still a significant treatment factor for ages 45-54 (HR 0.45, 95% CI: 0.33-0.63), 55-64 (HR 0.61, 95% CI 0.46-0.79), and 65-74 years (HR 0.61, 95% CI: 0.48-0.78) but not for 75-84 years. ConclusionStatin use was associated with a decreased risk of incident PAD for those under age 75. Neither race nor depression significantly modified the relationship between statin use and incident PAD however risk of incident PAD was lower among Blacks Americans. These findings highlight that the benefit of statin may wane for those over the age 75. Findings also suggest statin use may not be compromised in those living with depression.

Abstract TP68: Nina Campbell MSN BSN RN

Many of the American Heart Association’s Get with the Guidelines metrics for stroke are medication-related, including appropriate utilization of antithrombotics, statins, and anticoagulation. Furthermore, for the subpopulation of patients with type 2 diabetes, an antihyperglycemic medication with proven cardiovascular benefit is indicated. Abstraction to the American Heart Association Get with the Guidelines has clear but complex guidelines on criteria for meeting these metrics. Our goal was to improve adherence to the guidelines via pharmacist assessment, discussion, and documentation. Prior to December 2022, clinical pharmacists had been reviewing the use of antithrombotics, statins, and anticoagulation in stroke patients and reaching out to the provider with concerns. However, they were not yet reviewing the use of antihyperglycemic medications with proven cardiovascular benefit nor documenting assessments/rationale in the patient’s chart. In December 2022, pharmacists started evaluating antihyperglycemic medications with proven CVD benefits in addition to the above, with assessments taking place Monday through Friday. The pharmacist would reach out to the provider when necessary and also document rationale for appropriate avoidance of usual recommended therapy, if indicated. The most notable intervention was the creation of pre-formatted note with the various specific ways to meet each medication-related metric in accordance with Get with the Guidelines abstraction criteria. Baseline data from January to November 2022 indicated good adherence to the stroke metrics involving the use of antithrombotics, statins, and anticoagulation that pharmacy was already following at that time, ranging from 97.7-100% adherence. However, the metric of addressing an antihyperglycemic medication with proven CVD benefit was only met 47.1% of the time. After the above intervention, data collected from March to July of 2023 demonstrated a stable effect on the metrics that were already above goal, ranging 96.5% to 100%, but there was a significant increase in adherence to the antihyperglycemic medication with proven CVD benefit, which went from 47.1% to 83.3%.

Potential Benefits and Risks Associated with the Use of Statins.

HMG-CoA reductase inhibitors, commonly known as statins, are the primary treatment choice for cardiovascular diseases, which stand as the leading global cause of mortality. Statins also offer various pleiotropic effects, including improved endothelial function, anti-inflammatory properties, reduced oxidative stress, anti-thrombotic effects, and the stabilization of atherosclerotic plaques. However, the usage of statins can be accompanied by a range of adverse effects, such as the development of type 2 diabetes mellitus, muscular symptoms, liver toxicity, kidney diseases, cataracts, hemorrhagic strokes, and psychiatric complications. These issues are referred to as statin-associated symptoms (SAS) and are relatively infrequent in clinical trials, making it challenging to attribute them to statin use definitively. Therefore, these symptoms can lead to significant problems, necessitating dose adjustments or discontinuation of statin therapy. This review aims to provide a comprehensive overview of the mechanism of action, potential advantages, and associated risks of statin utilization in clinical settings.

Statin therapy enhances survival in unresectable stage III lung squamous cell carcinoma with concurrent chemoradiotherapy.

To evaluate the impact of statin use on overall survival and lung cancer-specific survival in patients with unresectable stage III lung squamous cell carcinoma (LSCC) undergoing standard concurrent chemoradiotherapy (CCRT). Using data from the Taiwan Cancer Registry Database and National Health Insurance Research Database, this propensity score matching cohort study analyzed the influence of statin use during CCRT on overall survival and lung cancer-specific survival. Statin use during CCRT was independently associated with significant improvements in overall survival and lung cancer-specific survival. The adjusted hazard ratio (95% CI) for all-cause mortality in the statin group versus the non-statin group was 0.60 (0.53-0.68, P < 0.0001). Similarly, the adjusted hazard ratio for lung cancer-specific mortality in the statin group versus the non-statin group was 0.61 (95% CI, 0.54-0.70, P < 0.0001). Pravastatin and fluvastatin exhibited the greatest potential in reducing lung cancer-specific mortality among statins, with rosuvastatin following closely behind. Atorvastatin demonstrated comparable effectiveness, while simvastatin and lovastatin displayed lower efficacy in this regard. Furthermore, a dose-response relationship was observed, with higher cumulative defined daily doses and greater daily intensity of statin use associated with reduced mortality. Our study provides evidence that statin use during CCRT for unresectable stage III LSCC is associated with significant improvements in overall survival and lung cancer-specific survival. Pravastatin showed the highest potential for reducing lung cancer-specific mortality among statins, followed by rosuvastatin. Atorvastatin and fluvastatin exhibited similar effectiveness, while simvastatin and lovastatin demonstrated lower efficacy. The dose-response relationship showed higher statin utilization in reducing lung cancer-specific mortality.