Low-density Lipoprotein Cholesterol Goal Attainment Research Articles

Abstract 4144577: Temporal Trends in Attainment of LDL-c Goals Post Coronary Artery Bypass Grafting (CABG): Data From a Large Integrated Healthcare System

Introduction: Multisociety guidelines in secondary atherosclerotic cardiovascular disease (ASCVD) cholesterol goals have evolved over time. We aim to identify temporal trends in low density lipoprotein cholesterol (LDL-c) and statin use in a post coronary artery bypass grafting (CABG) population. Methods: This is a retrospective study of Kaiser Permanente Northern California members who underwent CABG from 2008 to 2019. Patients were stratified according to three time frames (2008-2013, 2014-2018, 2019) based on the release of multisociety guidelines in 1999, 2013 and 2018. LDL-c goal was defined as a last available value less than 70 mg/dL at 1 year follow up. Lipid lowering therapies were identified through pharmacy records. Cox proportional hazard modeling was used to identify major adverse cardiovascular event (MACE) free survival at up to 12 years follow up. Results: The cohort included 6422 patients, mean age 64.9 years, 83% male, with baseline LDL-c 95.9 mg/dL. Of the cohort, 47% of patients achieved an LDL-c < 70 mg/dL at 1-year follow up. Of the stratified groups, the 2019 cohort demonstrated the highest attainment of LDL-c goal (65%, N=392) compared to 2008-2013 cohort (41%, N=1197) and 2014-2018 cohort (57%, N=1406) (Table 1). A relative increase in high dose statin monotherapy and a decrease in low/moderate dose statin monotherapy was temporally demonstrated in recent cohorts. There was a positive correlation between increasing year and attainment of LDL-c goal (R2=0.916) (Figure 1). Attainment of LDL-c <70 at 1 year post CABG was associated with higher MACE free survival (log-rank p=0.057). Conclusions: Recent cholesterol guidelines post ASCVD have a stronger emphasis on specified LDL-c goals which is associated with increased attainment of LDL-c <70 and improved MACE free survival in our post CABG patients.

Contemporary LDL-cholesterol management in male and female patients at high-cardiovascular risk: results from the European observational SANTORINI study

Abstract Background Middle aged women have a faster increase in atherosclerotic cardiovascular disease (ASCVD) events than men over time. Undertreatment with guideline-recommended therapy in women may be one of the drivers for this burden. Purpose To compare high- or very high-risk male and female patients regarding contemporary 1-year low-density lipoprotein cholesterol (LDL-C) goal attainment, lipid-lowering therapy (LLT) intensity, and major adverse cardiovascular event (MACE) rate. Methods SANTORINI is an observational, prospective study that enrolled high- and very high-cardiovascular risk patients between March 2020 and Feb 2021, across 623 sites and 14 countries in Europe from primary & secondary care settings, with a further 1-year prospective follow-up. We included all patients with an LDL-C measurement at baseline and 1-year follow up (1yFU) for the current analysis. LDL-C goal attainment was defined separately for high and very-high risk categories according to 2019 ESC/EAS guidelines. Results Overall, 5197 males with a mean age of 65 years, and 2013 females with a mean age 66 years were included. At baseline, male patients had higher prevalence of pre-existing ASCVD (81.6% vs. 63.5%), and a lower prevalence of familial hypercholesterolaemia (8.7% vs. 17.2%) than female patients (Table 1). The proportion of patients reaching LDL-C goal improved from baseline to 1yFU, but was greater in males (22.9% and 33.3%, respectively) than females (16.9% and 24.6%, respectively). Similarly, the proportion of patients receiving no LLT decreased from baseline to 1yFU for both sexes, however, more females than males received no LLT at 1yFU (male: 20.7% to 2.7%; female: 23.9% to 3.9%). High intensity statin use increased for both sexes but was higher for males (22.2% to 27.3%) than for females (15.5% to 19.5%) at 1yFU. By contrast, PCSK9i use at baseline and 1yFU was lower for males (6.6% to 9.3%) than for females (9.8% to 13.4%). Nevertheless, the use of combination LLT at 1yFU was lower among females than males (male: 27.8% to 42.2%; female: 26.7% to 40.2%). During follow-up, MACE-4 was higher in males (5.31/100 patient years [PY]; 95% confidence interval [CI]: 4.68–5.95) than in females (3.63/100PY; 95% CI: 2.79–4.47). Similar results were observed for MACE-3 (Table 2). Conclusions Despite similar guideline recommendations, use of combination LLT and high intensity statin therapy was lower in female patients at high or very high cardiovascular risk than in male patients over one year of follow-up. Accordingly, female patients had lower LDL-C goal attainment both at baseline and at one-year. Nevertheless, due to intrinsic risk factors, female patients had lower rates of MACE-4 and MACE-3 than male patients.

Low-density lipoprotein cholesterol goal attainment with "inclisiran first" versus usual care in patients with atherosclerotic cardiovascular disease

Abstract Background Rapid and sustained attainment of guideline-recommended low-density lipoprotein cholesterol (LDL-C) goals is critical for patients with atherosclerotic cardiovascular disease (ASCVD). In VICTORION-INITIATE, inclisiran administered twice-yearly by a healthcare professional earlier in the treatment pathway allowed more patients with ASCVD to achieve and sustain LDL-C goals vs current usual care (UC). Purpose To evaluate cumulative LDL-C exposure in the overall population and LDL-C goal attainment and safety in subgroups of participants (type of ASCVD, timing of ASCVD event, and history of statin intolerance) who received an "inclisiran first" implementation strategy (IF; adding inclisiran immediately on failure to achieve LDL-C <70 mg/dL [1.8 mmol/L] with maximally tolerated statins) compared with UC. Methods VICTORION-INITIATE was a 330-day, prospective, pragmatically designed trial that randomised participants 1:1 (stratified by insurance status) to IF (open-label inclisiran 284 mg at Days 0, 90 and 270 plus UC) or UC alone (lipid management directed by treating physician’s discretion). The study took place at 45 sites across 20 states in the USA. Treating physicians had access to LDL-C measurements and were encouraged to intensify treatment per clinical practice guidelines. This prespecified subgroup analysis evaluated LDL-C goal attainment by timing of the most recent ASCVD event (<1 year/≥1 year prior to consent), ASCVD subtype (coronary heart disease [CHD], peripheral arterial disease [PAD], and cerebrovascular disease [CVD]) and statin intolerance status. Cumulative LDL-C exposure over time in the overall population and safety by subgroup were also evaluated. Results Of 450 patients randomised to IF or UC, 11.1% and 84.2% had an ASCVD event <1 year or ≥1 year prior to consent, respectively; 91.8%, 18.2% and 14.7% had a history of CHD, CVD or PAD, and 25.8% were statin intolerant. Cumulative exposure to LDL-C to Day 330 was lower in patients treated with IF vs UC (mean time-adjusted LDL-C: 42.4 mg/dL vs 90.7 mg/dL, Figure). Significantly more patients who received IF achieved LDL-C goals of <70 mg/dL and <55 mg/dL at Day 330 vs UC, irrespective of subgroup (Table). Across subgroups, the incidence of treatment-emergent adverse events (TEAEs) and serious TEAEs were similar between IF and UC (IF: 52.6−71.2%, UC: 46.2−66.0% and IF: 10.7−28.3%, UC: 11.4−22.2%, respectively). Conclusions Participants with ASCVD and LDL-C >70 mg/dL who received IF had lower cumulative LDL-C exposure over the study period than those treated with UC. IF resulted in rapid and sustained achievement of LDL-C goals regardless of ASCVD subtype, event timing and statin intolerance. The safety profile of IF was consistent across the subgroups analysed.

Lipid goal attainment across baseline socioeconomic and clinical factors comparing an "inclisiran first" implementation strategy and usual care: subgroup analysis of VICTORION-INITIATE

Abstract Background Addressing inequities in cardiovascular care has become a public health priority. Recent results from VICTORION-INITIATE, a pragmatically designed, randomised clinical trial showed the benefit of using inclisiran immediately if patients with atherosclerotic cardiovascular disease (ASCVD) fail to achieve low-density lipoprotein cholesterol (LDL-C) <70 mg/dL (1.8 mmol/L) on maximally tolerated statins. Purpose To evaluate effectiveness and safety of an "inclisiran first" implementation strategy (IF) versus usual care (UC) in subgroups that may be associated with healthcare inequities. Methods VICTORION-INITIATE was conducted at 45 representative clinical settings across 20 states in the USA. Patients with ASCVD randomised 1:1 (stratified by insurance status) received open-label inclisiran 284 mg at Days 0, 90 and 270) plus UC or UC alone (lipid management directed by treating physicians). Treating physicians had access to LDL-C measurements and were encouraged to intensify treatment per lipid guidelines. We compared efficacy and safety endpoints for IF and UC in prespecified subgroups (race, ethnicity, sex, renal function and statin intensity) and by income level (post-hoc analysis). Results The study randomised 450 patients. Baseline demographic and clinical parameters were balanced between study arms (≥65 years of age: IF: 63.1%, UC: 61.3%; non-White: IF: 15.6%, UC: 15.1%; Hispanic: IF: 13.8%, UC: 16.9%; female: IF: 29.8%, UC: 32.0%; income ≤$50,000: IF: 58.7%, UC: 58.2%; estimated glomerular filtration rate ≥30 to <60 mL/min/1.73m2: IF: 20.0%, UC: 17.8%; no statins at baseline: IF: 9.8%; UC: 10.2%). Across all subgroups, more patients achieved LDL-C goals at Day 330 with IF vs UC (Figure 1). Within the UC arm, the proportions of patients achieving LDL-C <70 mg/dL and <55 mg/dL, respectively, were numerically lower for non-White (8.8% and 2.9%) and Hispanic (10.5% and 2.6%) than White (24.6% and 10.2%) and non-Hispanic (24.9% and 10.3%) patients. We did not observe differences in LDL-C goal attainment for these subgroups in patients receiving IF. Compared with UC, IF resulted in greater mean percentage change in other lipids and lipoproteins from baseline to Day 330, irrespective of subgroup (Figure 2). Incidence of treatment-emergent adverse events (TEAEs) and serious TEAEs compared similarly between IF and UC for each subgroup (IF: 35.5−69.2%, UC: 34.2−84.2%, and IF: 3.2−16.9%, UC: 0.0−36.8%, respectively). Conclusions VICTORION-INITIATE enrolled a diverse population reflective of "real-world" US clinical practice. The IF strategy consistently resulted in higher rates of LDL-C goal attainment for all subgroups studied and did not lead to differences in lipid outcomes by race or ethnicity as compared to usual care. No additional safety concerns for the IF strategy were identified.

Efficacy of combination lipid lowering therapy in achieving low density lipoprotein cholesterol targets after one month of event in patients with acute coronary syndrome

Abstract Introduction Rapid reduction in low-density lipoprotein cholesterol (LDL-C) levels reduces the risk of recurrent events in patients with acute coronary syndrome (ACS) with benefits proportional to LDL-C reduction. Early use of combination lipid-lowering therapy (LLT) is therefore recommended. Proprotein convertase subtilisin/kexin type-9 inhibitors (PCSK9i) combined with high-intensity statins (HIS) improve LDL-C goal attainment but are unaffordable for many patients in India and worldwide. Purpose We share our experience with the use of dual RE (rosuvastatin plus ezetimibe) and triple REB (rosuvastatin plus ezetimibe and bempedoic acid) combination LLT in patients admitted with ACS. Methods All ACS patients admitted to our institute over one year (January 2023 to December 2023) were considered in this retrospective analysis. Those with unavailable lipid profile reports, either at the time of ACS or at 1-month follow-up, were excluded. Clinical and laboratory details were obtained from hospital records. The primary objective was to assess the percentage change in LDL-C levels from index event to 4 weeks follow-up. Results A total of 299 patients were included, out of which 60 were on HIS alone, 71 were on RE, and 168 were on REB (Figure). The majority (99%) of patients in the REB group were statin naïve, compared to the other two groups. The baseline mean LDL-C levels at the time of the index event were 95.3+30.5, 103.2+39.6, and 115.6+32.9 mg/dl, respectively (p<0.001) (Table). The mean LDL-C levels at four weeks post-ACS reduced to 52.9+21.2, 45.9+20.5, and 43.7+15.4 mg/dl, respectively (p<0.01). The percentage reduction in LDL-C level was 44.4%, 55.5%, and 62.2%, respectively (p<0.001). REB enabled 70.8% and 95.2% of patients to achieve the Lipid Association of India, and American College of Cardiology recommended LDL-C targets of <50 mg/dl and <70 mg/dl within 4 weeks. These target levels were achieved in 67.6% and 88.7% of patients on the dual RE therapy and 50% and 81.6% of patients, respectively, on HIS alone. Conclusion Our study demonstrates the capacity to rapidly achieve LDL-C goals after ACS with triple REB therapy, an affordable regimen compared to costly PCSK9i therapy.Figure.Lipid lowering strategies usedComparison of study groups

Use of combination therapy is associated with improved LDL cholesterol management: 1-year follow-up results from the European observational SANTORINI study.

To assess whether implementation of the 2019 European Society of Cardiology (ESC)/European Atherosclerosis Society (EAS) dyslipidaemia guidelines observed between 2020 and 2021 improved between 2021 and 2022 in the SANTORINI study. Patients with high or very high cardiovascular (CV) risk were recruited across 14 European countries from March 2020 to February 2021, with 1-year prospective follow-up until May 2022. Lipid-lowering therapy (LLT) and 2019 ESC/EAS risk-based low-density lipoprotein (LDL) cholesterol (LDL-C) goal attainment (defined as <1.4 mmol/L for patients at very high CV risk and <1.8 mmol/L for patients at high CV risk) at 1-year follow-up were compared with baseline. Of 9559 patients enrolled, 9136 (2626 high risk and 6504 very high risk) had any available follow-up data, and 7210 (2033 high risk and 5173 very high risk) had baseline and follow-up LDL-C data. Lipid-lowering therapy was escalated in one-third of patients and unchanged in two-thirds. Monotherapy and combination therapy usage rose from 53.6 and 25.6% to 57.1 and 37.9%, respectively. Mean LDL-C levels decreased from 2.4 to 2.0 mmol/L. Goal attainment improved from 21.2 to 30.9%, largely driven by LLT use among those not on LLT at baseline. Goal attainment was greater with combination therapy compared with monotherapy at follow-up (39.4 vs. 25.5%). Lipid-lowering therapy use and achievement of risk-based lipid goals increased over 1-year follow-up particularly when combination LLT was used. Nonetheless, most patients remained above goal; hence, strategies are needed to improve the implementation of combination LLT.

Treatment of pediatric heterozygous familial hypercholesterolemia 7 years after the EAS recommendations: Real-world results from a large French cohort

BackgroundHeterozygous familial hypercholesterolemia (HeFH) predisposes to premature cardiovascular diseases. Since 2015, the European Atherosclerosis Society has advocated initiation of statins at 8–10 years of age and a low-density lipoprotein cholesterol (LDL-C) target of <135 mg/dL. Longitudinal data from large databases on pharmacological management of pediatric HeFH are lacking. ObjectiveHere, we describe treatment patterns and LDL-C goal attainment in pediatric HeFH using longitudinal real-world data. MethodsThis was a retrospective and prospective multicenter cohort study (2015–2021) of children with HeFH, diagnosed genetically or clinically, aged <18 years, and followed up in the National French Registry of FH (REFERCHOL). Data on the study population as well as treatment patterns and outcomes are summarized as mean±SD. ResultsWe analyzed the data of 674 HeFH children (age at last visit: 13.1 ± 3.6 years; 82.0 % ≥10 years; 52.5 % females) who were followed up for a mean of 2.8 ± 3.5 years. Initiation of lipid-lowering therapy was on average at 11.8 ± 3.0 years of age for a duration of 2.5 ± 2.8 years. At the last visit, among patients eligible for treatment (573), 36 % were not treated, 57.1 % received statins alone, 6.4 % statins with ezetimibe, and 0.2 % ezetimibe alone. LDL-C was 266±51 mg/dL before treatment and 147±54 mg/dL at the last visit (−44.7 %) in treated patients. Regarding statins, 3.3 %, 65.1 %, and 31.6 % of patients received high-, moderate-, and low-intensity statins, respectively. Overall, 59 % of children on statin therapy alone and 35.1 % on bitherapy did not achieve the LDL-C goal; fewer patients in the older age group did not reach the treatment goal. ConclusionPediatric patients with FH followed up in specialist lipid clinics in France receive late treatment, undertreatment, or suboptimal treatment and half of them do not reach the therapeutic LDL-C goal. Finding a more efficient framework for linking scientific evidence to clinical practice is needed.

Association of health information technology-driven multidisciplinary approaches with low-density lipoprotein cholesterol target achievement in patients with an acute coronary syndrome

ObjectiveControlling of low-density lipoprotein cholesterol (LDL-C) in patients with acute coronary syndrome (ACS) remains a challenge. Health information technology (HIT) is increasingly being applied to close quality gaps in chronic illness care. The aim of this study was to perform a qualitative review of the association of implementing HIT on lipid management processes of care and LDL-C goal attainment in patients with ACS. MethodEligible patients with a discharge diagnosis of ACS from January 2018 to December 2021 at a tertiary medical center were retrospectively reviewed. An HIT system with a multidisciplinary approach including initiating high-intensity statin therapy, periodic laboratory follow-up, titration of lipid-lowering agents, patient education, patient-level and system-level interventions involving database monitoring and outreach by centralized care teams was introduced in October 2018. Electronical medical records including data on medications and laboratory findings at discharge and within 1 year were compared before and after implementing the HIT system. ResultsA total of 2001 ACS patients (average age 63 ± 12.7 years, 79.66 % men) were analyzed. The LDL-C < 70 mg/dL goal attainment rates (36.52 %, 53.57 %, 59.22 %, 62.18 % in 2018–2021) and medium serum LDL-C levels (80.5 mg/dL, 68 mg/dL, 65 mg/dL, 64 mg/dL in 2018–2021) significantly improved within 6 months (2018 as the reference, all p<0.001). The LDL-C attainment rate at 12 months also steadily increased (53.80 %, 61.82 %, 64.21 % in 2019–2021, p = 0.019). Most of the patients switched to a high-intensity statins regimen at discharge (0.57 %, 63.67 %, 72.41 %, 84.44 %, in 2018–2021, p<0.001 with 2018 as the reference), with low adverse event rates. The maintenance rates of high-intensity statin regimens at 12 months continued to improve (41.36 %, 49.04 %, 61.39 % in 2019–2021, p<0.001). ConclusionsEfforts to control LDL-C should be increased in ACS patients by initiating and intensifying statin treatment earlier. Our results confirmed that a team-based strategy with HIT improved LDL-C target achievement for most patients with ACS.

Impact of team-based health information technology to improve low-density lipoprotein cholesterol goal attainment after acute coronary syndrome hospital discharge: a single-center experience

Abstract Objectives The reduction in circulating low-density lipoprotein cholesterol (LDL-C) is the primary aim of lipid-lowering therapies as a method of atherosclerotic cardiovascular disease risk reduction. Although guidelines recommended strictly control of low-density lipoprotein cholesterol (LDL-C) below 70 mg/dL by high-intensity statin therapy in patients with acute coronary syndrome (ACS), the LDL-C target goal is not often attained. Health information technology (HIT) with information integration, decision making algorithm, is being applied on chronic illness care. Purpose We aimed to perform a qualitative review of the impact of HIT interventions on lipid management and LDL-C goal attainment in patients after ACS hospital discharge. Method Consecutive ACS patients with dyslipidemia (LDL-C &amp;gt;100 mg/dL) at discharge between January 2018 and December 2021 in a tertiary medical center were retrospectively reviewed. The LDL-C &amp;lt;70 mg/dL is defined as target. The team-based approach quality improvement program that consisted of patient education and high-intensity statin initiation before discharge, outpatient clinics with periodic laboratory follow-up, titration of lipid-lowering agents, and system-level interventions that involve database monitoring and outreach by centralized care teams, was introduced in October 2018. Electronical medical records including the medications, laboratory data at discharge and within 1 year were compared, before and after initiation of HIT system. Result A total 2248 ACS patients were included. The LDL-C &amp;lt;70 mg/dL attainment rate (36.52%, 53.57%, 59.22%, 62.18% in 2018, 2019, 2020, and 2021) and medium serum LDL-C level (80.5 mg/dL, 68 mg/dL, 65 mg/dL, 64 mg/dL in 2018, 2019, 2020, and 2021) significantly improved within 6 months after initiation of the team-based integrated intervention with assisted by HIT (2018 as the reference, all p&amp;lt;0.001). The LDL-C goal attainment rate at 12-month kept increasing gradually (53.80%, 61.82%, 64.21%, in 2019, 2020, 2021, p= 0.019). Most of the population initiated with moderate-intensity statin in 2018 (76.24%, 20.92%, 10.95%, 6.41% in 2018, 2019, 2020, and 2021), then switched to a high-intensity statin after initiation of the program (0.57%, 63.67%, 72.41%, 84.44% in 2018, 2019, 2020, and 2021) (2018 as the reference, all p&amp;lt;0.001), while the adverse event rates including hepatotoxicity and rhabdomyolysis remained similarly low. Conclusion Our results confirmed that multifaceted intervention with HIT assisted multidisciplinary approach could substantially improve LDL-C goal attainment in post-ACS patients. There was a direct relationship between high-intensity statins and LDL-C goal attainment, without significant increase of adverse events.LDL-C goal attainment rate and levelLower lipid treatment and adverse event

Guideline-directed low-density lipoprotein cholesterol management following acute ischemic stroke: findings from Clalit health services

Abstract Background Patients with ischemic stroke are at high risk for future cardiovascular events and should be treated intensively with lipid-modifying agents. Combination lipid-lowering therapies are often needed to achieve updated (2019) guideline-directed treatment goals. However, real-world data on intensification of lipid-lowering therapies and attainment of low-density lipoprotein cholesterol (LDL-C) targets after ischemic stroke are limited. Methods Data from a single national health care service on patients hospitalized with acute ischemic stroke between Jan. 2020 and Feb. 2022. Included were 3027 patients surviving ≥1-year post-stroke, with documented LDL-C levels and lipid-lowering medications at 2 timepoints (&amp;lt;3 months and during 6-12 months post-discharge). Participants were classified according to preexisting stroke and/or coronary artery disease (CAD). Results LDL-C levels &amp;lt;70 mg/dL and &amp;lt;55 mg/dL were attained by 42.3% and 22.9% of patients early post-hospitalization, and in 49.5% and 27.1% during 6-12 months post-hospitalization, respectively. Attainment of guideline-recommended LDL-C goals was higher in those with preexisting cardiovascular disease. The use of combination lipid-lowering therapy (ezetimibe and/or PCSK9 inhibitor plus statin) increased between the 2 timepoints: from 2% to 3.2% in those without prior stroke and/or CAD, and from 5.4% to 7% in those with prior stroke and/or CAD. Conclusions Despite the advances in drug development and the availability of several mechanisms to lower cholesterol levels, the attainment of guideline-recommended LDL-C targets after acute ischemic stroke is suboptimal. Intensification of treatment with combination lipid-lowering therapies 6-12 months following hospitalization is uncommonly performed in clinical practice, even in those with preexisting cardiovascular disease.

Associations of advanced liver fibrosis with heart failure with preserved ejection fraction in type 2 diabetic patients according to obesity and metabolic goal achievement status.

Heart failure with preserved ejection fraction (HFpEF), a major cause of morbidity and mortality in patients with type 2 diabetes mellitus (T2DM), is frequently coexisted with obesity, poor glycemic, blood pressure (BP), and/or lipid control. We aimed to investigate the associations of nonalcoholic fatty liver disease (NAFLD) and its advanced fibrosis with HFpEF according to obesity, glycated hemoglobin A1c (HbA1c), BP, and low-density lipoprotein cholesterol (LDL-C) goal achievement status in T2DM patients. A total of 2,418 T2DM patients who were hospitalized were cross-sectionally assessed. Liver fibrosis was evaluated by non-invasive biomarkers. Logistic regression analysis was used to evaluate the independent and combined associations of fibrosis status and diabetic care goal attainments with HFpEF risk. Simple steatosis was not associated with HFpEF risk compared with patients without steatosis, while advanced liver fibrosis was found to have significantly higher odds for HFpEF risk (odds ratio,1.59; 95% confidence interval, 1.22-2.08). Advanced fibrosis in NAFLD was significantly associated with an increased risk of HFpEF, regardless of obesity status, HbA1c, BP, and LDL-C goal achievement status. P values for the interactions between fibrosis status and HbA1c control status, fibrosis status and BP control status, fibrosis status and LDL-C control status, and fibrosis status and body mass index (BMI) status on HFpEF risk were 0.021, 0.13, 0.001, and 0.23, respectively. In patients with T2DM, advanced hepatic fibrosis was significantly associated with HFpEF risk, irrespective of obesity status, HbA1c, BP, and LDL-C goal attainment status. Further, HbA1c and LDL-C goal attainment status modified this association.

Optimal implementation of the 2019 ESC/EAS dyslipidaemia guidelines in patients with and without atherosclerotic cardiovascular disease across Europe: a simulation based on the DA VINCI study.

The impact of the stepwise implementation of the 2019 European Society of Cardiology (ESC)/European Atherosclerosis Society (EAS) treatment algorithm on low-density lipoprotein cholesterol (LDL-C) goal attainment was simulated in patients from the DA VINCI study. Monte Carlo simulation was used to evaluate treatment optimisation scenarios, based on a patient's risk category: statin intensification (step 1), addition of ezetimibe (step 2), and addition of a proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitor (step 3). Residual cardiovascular risk and predicted relative and absolute risk reduction (RRR and ARR) in cardiovascular events were assessed. In DA VINCI, 2482 patients did not achieve their 2019 ESC/EAS LDL-C goals and were included in the simulation. In patients without atherosclerotic cardiovascular disease (ASCVD) (n=962), 27.0% (n=259) and 57.0% (n=548) are likely to achieve their LDL-C goals at step 1 and step 2, respectively. Of those at very high risk without ASCVD (n=74), 88.1% (n=65) are likely to achieve their LDL-C goals at step 3. In patients with ASCVD (n=1520), 12.0% (n=183), 42.1% (n=641) and 93.2% (n=1416) are likely to achieve their LDL-C goals at steps 1, 2 and 3, respectively. In patients with and without ASCVD, treatment optimisation may result in mean simulated RRR of 24.0% and 17.7%, respectively, and ARR of 8.1% and 2.6%, respectively. Most patients at high cardiovascular risk are unlikely to achieve LDL-C goals through statin optimisation and ezetimibe, and will require a PCSK9 inhibitor, leading to greater reduction in cardiovascular risk. Amgen.

Guideline-Directed Low-Density Lipoprotein Cholesterol Management After Acute Ischemic Stroke: Findings from a National Health Care Service

Patients with ischemic stroke are at high risk for future cardiovascular events and should be treated intensively with lipid-modifying agents. Combination lipid-lowering therapies are often needed to achieve updated guideline-directed treatment goals. However, real-world data on intensification of lipid-lowering therapies and attainment of low-density lipoprotein cholesterol (LDL-C) targets early after ischemic stroke are limited. We extracted data from the largest healthcare provider in Israel on patients hospitalized with acute ischemic stroke between January 2020 and February 2022. Included were 3,027 patients surviving ≥1 year after stroke, with documented LDL-C levels and lipid-lowering medications at 2 time periods (0 to 3months and 6 to 12months after discharge). Participants were classified according to preexisting stroke and/or coronary artery disease. The use of combination lipid-lowering therapy (ezetimibe and/or proprotein convertase subtilisin/kexin type 9 [monoclonal antibodies] inhibitor plus statin) in the study population increased between the 2 timepoints from 3.6% to 5.1%, reaching 10.5% in those with previous coronary artery disease and stroke. LDL-C levels <70 and <55mg/100ml were attained by 42.3% and 22.9% of patients early after hospitalization, and in 49.5% and 27.1% during 6 to 12months after hospitalization, respectively. Attainment of guideline-recommended LDL-C goals was higher in patients treated with combination lipid-lowering therapies and in those with preexisting cardiovascular disease. In conclusion, despite the advances in drug development and the availability of several mechanisms to lower cholesterol levels, the attainment of guideline-recommended LDL-C targets after acute ischemic stroke is suboptimal. Intensification of treatment with combination lipid-lowering therapies after hospitalization is uncommonly performed in clinical practice, even in those with preexisting cardiovascular disease.

Lipid goal attainment in diabetes mellitus patients after acute coronary syndrome: a subanalysis of Dyslipidemia International Study II-China

BackgroundLipid management with a low-density lipoprotein cholesterol (LDL-C) goal of < 1.4 mmol/L is recommended for patients with acute coronary syndrome (ACS) and diabetes mellitus (DM) due to a high risk for adverse cardiovascular events. This study evaluated the lipid-lowering treatment (LLT) pattern and the LDL-C goal attainment rate in this special population.MethodsDM patients were screened from the observational Dyslipidemia International Study II-China study which assessed LDL-C goal attainment in Chinese ACS patients. The baseline characteristics between the LLT and no pre-LLT groups were compared. The proportions of patients obtaining LDL-C goal at admission and at 6-months, the difference from the goal, and the pattern of the LLT regimen were analyzed.ResultsTotally 252 eligible patients were included, with 28.6% taking LLT at admission. Patients in the LLT group were older, had a lower percentage of myocardial infarction, and had decreased levels of LDL-C and total cholesterol compared to those in the no pre-LLT group at baseline. The overall LDL-C goal attainment rate was 7.5% at admission and increased to 30.2% at 6 months. The mean difference between the actual LDL-C value and LDL-C goal value dropped from 1.27 mmol/L at baseline to 0.80 mmol/L at 6 months. At 6 months, 91.4% of the patients received statin monotherapy, and only 6.9% received a combination of statin and ezetimibe. The atorvastatin-equivalent daily statin dosage was moderate during the study period.ConclusionThe low rate of lipid goal attainment observed was in line with the outcomes of other DYSIS-China studies.

The German CaRe high registry for familial hypercholesterolemia – Sex differences, treatment strategies, and target value attainment

Background and aimsFamilial hypercholesterolemia (FH) is among the most common genetic disorders in primary care. However, only 15% or less of patients are diagnosed, and few achieve the goals for low-density lipoprotein cholesterol (LDL-C). In this analysis of the German Cascade Screening and Registry for High Cholesterol (CaRe High), we examined the status of lipid management, treatment strategies, and LDL-C goal attainment according to the ESC/EAS dyslipidemia guidelines. MethodsWe evaluated consolidated datasets from 1501 FH patients diagnosed clinically and seen either by lipid specialists or general practitioners and internists. We conducted a questionnaire survey of both the recruiting physicians and patients. ResultsAmong the 1501 patients, 86% regularly received lipid-lowering drugs. LDL-C goals were achieved by 26% and 10% of patients with atherosclerotic cardiovascular disease (ASCVD) according to the 2016 and 2019 ESC/EAS dyslipidemia guidelines, respectively. High intensity lipid-lowering was administered more often in men than in women, in patients with ASCVD, at higher LDL-C and in patients with a genetic diagnosis of FH. ConclusionsFH is under-treated in Germany compared to guideline recommendations. Male gender, genetic proof of FH, treatment by a specialist, and presence of ASCVD appear to be associated with increased treatment intensity. Achieving the LDL-C goals of the 2019 ESC/EAS dyslipidemia guidelines remains challenging if pre-treatment LDL-C is very high.

How Did the Updated 2019 European Society of Cardiology/European Atherosclerosis Society Risk Categorization for Patients with Diabetes Affect the Risk Perception and Lipid Goals? A Simulated Analysis of Real-life Data from EPHESUS Study.

The recent 2019 European Society of Cardiology/European Atherosclerosis Society practice guidelines introduced a new risk categorization for patients with diabetes. We aimed to compare the implications of the 2016 and 2019 European Society of Cardiology/European Atherosclerosis Society guidelines with regard to the lipid-lowering treatment use, low-density lipoprotein cholesterol goal attainment rates, and the estimated proportion of patients who would be at goal in an ideal setting. Patients with diabetes were classified into 4 risk categories according to 2019 European Society of Cardiology/European Atherosclerosis Society dyslipidemia guidelines from the database of EPHESUS (cross-sectional, observational, countrywide registry of cardiology outpatient clinics) study. The use of lipid-lowering treatment and low-density lipoprotein cholesterol goal attainment rates were then compared according to previous and new guidelines. This analysis included a total of 873 diabetic adults. Half of the study population (53.8%) were on lipid-lowering treatment and almost one-fifth (19.1%) were on high-intensity statins. While low-density lipoprotein cholesterol goal was achieved in 19.5% and 7.5% of patients, 87.4% and 69.6% would be on target if their lipid-lowering treatment was intensified according to 2016 and 2019 European Society of Cardiology/European Atherosclerosis Society lipid guidelines, respectively. The new target <55 mg/dL could only be achieved in 2.2% and 8.1% of very high-risk primary prevention and secondary prevention patients, respectively. The control of dyslipidemia was extremely poor among patients with diabetes. The use of lipid-lowering treatment was not at the desired level, and high-intensity lipid-lowering treatment use was even lower. Our simulation model showed that the high-dose statin plus ezetimibe therapy would improve goal attainment; however, it would not be possible to get goals with this treatment in more than one-third of the patients.

Evolocumab is Initiated in Central and Eastern Europe at Much Higher LDL-C Levels Than Recommended in Guidelines: Results from the Observational HEYMANS Study.

Purpose: We examined clinical characteristics and low-density lipoprotein cholesterol (LDL-C) lowering in patients initiating evolocumab in real-world practice in a Central and Eastern European (CEE) cohort from the pan-European HEYMANS study. Methods: Patients from Bulgaria, Czech Republic, and Slovakia were enrolled at initiation of evolocumab (baseline) as per local reimbursement criteria. Demographic/clinical characteristics, lipid-lowering therapy (LLT) and lipid values were collected from medical records for ≤6 months before baseline and ≤30 months after evolocumab initiation. Results: Overall, 333 patients were followed over a mean (SD) duration of 25.1 (7.5) months. At initiation of evolocumab, LDL-C levels were markedly elevated in all three countries, with a median (Q1, Q3) LDL-C of 5.2 (4.0, 6.6) mmol/L in Bulgaria, 4.5 (3.8, 5.8) mmol/L in the Czech Republic, and 4.7 (4.0, 5.6) mmol/L in Slovakia. Within the first three months of evolocumab treatment, LDL-C levels were reduced by a median of 61% in Bulgaria, 64% in the Czech Republic, and 53% in Slovakia. LDL-C levels remained low throughout the remaining period of observation. The 2019 ESC/EAS guideline-recommended risk-based LDL-C goals were attained by 46% of patients in Bulgaria, 59% in the Czech Republic, and 43% of patients in Slovakia. LDL-C goal attainment was higher in patients receiving a statin ± ezetimibe-based background therapy (Bulgaria: 55%, Czech Republic: 71%, Slovakia: 51%) compared to those receiving evolocumab alone (Bulgaria: 19%, Czech Republic: 49%, Slovakia: 34%). Conclusion: In the HEYMANS CEE cohort, patients initiated on evolocumab had baseline LDL-C levels approximately three-fold higher than guideline-recommended thresholds for PCSK9i initiation. Risk-based LDL-C goal attainment was highest in patients receiving high-intensity combination therapy. Lowering the LDL-C reimbursement threshold for PCSK9i initiation would allow more patients to receive combination therapy, thus improving LDL-C goal attainment. Trial registration: ClinicalTrials.gov (NCT02770131; registration date: 27 April 2016).

1075 USE OF LIPID-LOWERING COMBINATION THERAPIES IN SANTORINI STUDY: EVIDENCE FROM ITALIAN COHORT

Abstract The SANTORINI registry is an observational study that aims to evaluate the management of patients with high and very high cardiovascular (CV) risk in clinical practice, collecting data at enrolment and after 12 months. Italy participated in this study with 1531 patients at very high risk and 446 at high risk. The scope of the present analysis was to investigate low-density lipoprotein cholesterol (LDL-C) goal attainment in patients who do not qualify for PCSK9 inhibitors (PCSK9i) (according to Italian reimbursement regulations) in Italian cohort, with focus on patients in secondary prevention. The current indications for PCKS9i charged to the National Health System in Italy in secondary prevention, are for patients aged ≤ 80 years with LDL-c levels ≥ 70 mg/dl in at least three detections despite therapy for at least 6 months with high intensity statin at the highest tolerated dose and ezetimibe or after a single LDL-C detection for recent myocardial infarction or multiple cardiovascular events or with demonstrated intolerance to statins and/or ezetimibe. At enrolment, a total of 509 (33.2%) of 1531 patients at very-high risk had an LDL-C level of less than 70 mg/dl. Of them, about half do not reach the LDL-C target. In particular, 34.4% takes statin monotherapy, and 50.3% of them do not reach the target. Even patients taking high-intensity statins as monotherapy reach the target in only 47.9% of cases, leaving more than half of patients with LDL-C levels between 55 and 70 mg/dl. Regarding combination therapy, statin and ezetimibe, patients taking this combination account for 26.9%, of these those taking the combination of moderate-intensity statin and ezetimibe reach the target in 56.7% of cases while those taking high-intensity statins and ezetimibe reach the target in 51.4% of cases. Our findings show that there is a proportion of patients with LDL-C below 70 mg/dl who do not qualify for PCSK9i who are not at target for LDL-C levels despite maximal therapy with statins and ezetimibe.

Lost Therapeutic Benefit of Delayed Low-Density Lipoprotein Cholesterol Control in Statin-Treated Patients and Cost-Effectiveness Analysis of Lipid-Lowering Intensification

ObjectivesAttainment of low-density lipoprotein cholesterol (LDL-C) therapeutic goals in statin-treated patients remains suboptimal. We quantified the health economic impact of delayed lipid-lowering intensification from an Australian healthcare and societal perspective. MethodsA lifetime Markov cohort model (n = 1000) estimating the impact on coronary heart disease (CHD) of intensifying lipid-lowering treatment in statin-treated patients with uncontrolled LDL-C, at moderate to high risk of CHD with no delay or after a 5-year delay, compared with standard of care (no intensification), starting at age 40 years. Intensification was tested with high-intensity statins or statins + ezetimibe. LDL-C levels were extracted from a primary care cohort. CHD risk was estimated using the pooled cohort equation. The effect of cumulative exposure to LDL-C on CHD risk was derived from Mendelian randomization data. Outcomes included CHD events, quality-adjusted life-years (QALYs), healthcare and productivity costs, and incremental cost-effectiveness ratios (ICERs). All outcomes were discounted annually by 5%. ResultsOver the lifetime horizon, compared with standard of care, achieving LDL-C control with no delay with high-intensity statins prevented 29 CHD events and yielded 30 extra QALYs (ICERs AU$13 205/QALY) versus 22 CHD events and 16 QALYs (ICER AU$20 270/QALY) with a 5-year delay. For statins + ezetimibe, no delay prevented 53 CHD events and gave 45 extra QALYs (ICER AU$37 271/QALY) versus 40 CHD events and 29 QALYs (ICER of AU$44 218/QALY) after a 5-year delay. ConclusionsDelaying attainment of LDL-C goals translates into lost therapeutic benefit and a waste of resources. Urgent policies are needed to improve LDL-C goal attainment in statin-treated patients.

Low-density lipoprotein cholesterol goal attainment in patients with clinical evidence of familial hypercholesterolemia and elevated Lp(a)

BackgroundAlthough potent lipid-lowering therapies are available, patients commonly fall short of recommended low-density lipoprotein cholesterol (LDL-C) levels. The aim of this study was to examine the relationship between familial hypercholesterolemia (FH) and elevated lipoprotein(a) [Lp(a)] and LDL-C goal attainment, as well as the prevalence and severity of coronary artery disease (CAD). Moreover, we characterized patients failing to meet recommended LDL-C goals.MethodsWe performed a cross-sectional analysis in a cohort of patients undergoing cardiac catheterization. Clinical FH was determined by the Dutch Clinical Lipid Network Score, and Lp(a) ≥ 50 mg/dL (≈ 107 nmol/L) was considered elevated.ResultsA total of 838 participants were included. Overall, the prevalence of CAD was 72%, and 62% received lipid-lowering treatment. The prevalence of clinical FH (probable and definite FH) was 4%, and 19% had elevated Lp(a) levels. With 35%, LDL-C goal attainment was generally poor. Among the participants with clinical FH, none reached their LDL-C target. Among patients with elevated Lp(a), LDL-C target achievement was only 28%. The prevalence and severity of CAD were higher in participants with clinical FH (86% prevalence) and elevated Lp(a) (80% prevalence).ConclusionMost participants failed to meet their individual LDL-C goals according to the ESC 2016 and 2019 guidelines. In particular, high-risk patients with clinical FH or elevated Lp(a) rarely met their target for LDL-C. The identification of these patients and more intense treatment approaches are crucial for the improvement of CAD primary and secondary prevention.