Secondary Prevention Medications Research Articles

Non-persistence with multiple secondary prevention medications for peripheral arterial disease among older hypertensive patients

IntroductionThe benefit of secondary prevention in hypertensive patients with peripheral arterial disease (PAD) is based on continual simultaneous taking of statins, antiplatelet agents and antihypertensive agents, preferably angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs). Our study was aimed at a) the analysis of the extent of non-persistence with multiple medication classes, and b) identifying factors associated with the likelihood of non-persistence.MethodsIn our cohort study, 3,401 hypertensive patients (1,853 females and 1,548 males) aged ≥65 years treated simultaneously with statins, antiplatelet agents and ACEIs/ARBs and in whom PAD was newly diagnosed during 2012 were analysed. A patient was classified as non-persistent when he/she was non-persistent with at least one of the three analysed medication classes. The most important characteristics associated with the probability of non-persistence were identified using the Cox regression.ResultsAt the end of the follow-up period (mean length 1.8 years), 1,869 (55.0%) patients (including 1,090 females and 779 males) were classified as non-persistent. In the whole study cohort, factors associated with non-persistence were female sex, atrial fibrillation, and being a new user of at least one of the analysed medication classes; in males, they were university education, atrial fibrillation, and epilepsy, and, in females, being a new user.ConclusionIdentification of sex differences in factors associated with non-persistence makes it possible to determine the groups of patients in whom special attention should be paid to improving their persistence with a combination of medicines in order to ensure successful secondary prevention of PAD.

Sex Differences in Nonadherence to Secondary Stroke Prevention Medications Among Patients With First-Ever Ischemic Stroke.

More women than men experience recurrent strokes. Medication adherence is critical to prevent recurrence; however, studies investigating sex differences are limited. We examined sex differences in poststroke medication adherence, overall and by drug class, and identified influencing factors. Patients with first-ever ischemic stroke were identified from a population-based study (2008-2019). At 90 days after a stroke, self-reported medication adherence was defined as never or rarely missing a dose in a typical week for each secondary stroke prevention medication (antihypertensives, cholesterol-lowering drugs, antiplatelets, anticoagulants). We generated prevalence ratios (PRs) using modified Poisson models to assess sex differences with and without adjustment for potential confounding factors, including demographics, social factors, health system-related, lifestyle-related, health condition-related, prestrokehealth-related, and stroke-related factors. Among 1324 participants (48.4% women, 58.0% Mexican American individuals), women were more likely to report nonadherence to cholesterol-lowering drugs (PR, 1.80 [95% CI, 1.14-2.84]) and antiplatelets (PR, 1.53 [95% CI, 1.003-2.34]). Adjusting for obesity attenuated while adjusting for age, marital status, access to care, smoking, and alcohol consumption accentuated sex differences. Race and ethnicity modified the sex difference in nonadherence to cholesterol-lowering drugs (Pinteraction=0.054) such that the sex difference was larger in Mexican American individuals (PR, 3.00 [95% CI, 1.65-5.48]) than in non-Hispanic White individuals (PR, 1.30 [95% CI, 0.52-3.27). No significant sex differences were found for nonadherence to antihypertensives and overall nonadherence. Poststroke medication nonadherence was more prevalent among women than men. This was partially due to the confounding effects of lifestyle, marital status, and access to care, suggesting potential subgroups for interventions to improve adherence.

Abstract 4120131: Absence of standard modifiable risk factors (SMuRF-less) among 5002 Middle Eastern patients with atherosclerotic cardiovascular disease: (Interim analysis from the Jo-SMuRF Study)

Introduction: A growing number of patients develop atherosclerotic cardiovascular disease (ASCVD) despite the absence of standard modifiable risk factors i.e. hypertension (HTN), type 2 diabetes (T2D), dyslipidemia (DSL), and cigarette smoking (SMuRF-less). There is scarcity of studies on prevalence and clinical profiles of SMuRF-less patients in the Middle Ease (ME). Aim: To study the prevalence and clinical features of ME patients with ASCVD who are SMuRF-less vs. those with ≥ 1 SMuRFs, presence of other risk factors and utilization of secondary preventive medications in the 2 groups, and one year survival. Methods: Clinical details of adult patients with ASCVD who participated in 5 previous registries were analyzed according to the absence or presence of ≥ 1 SMuRFs. Results: Of the 5002 patients included in the analysis, 676 (13.5%) were SMuRF-less and 4326 (86.5%) had ≥ 1 SMuRFs. Prevalence of the 4 SMuRFs in the whole cohort was 53.5% HTN, 47.8% T2D, 40.2% smoking, and 37.5% DSL, and the SMuRF group was 61.9%, 55.2%, 46.5%, and 43.4%, respectively. Compared with the SMuRFs group, patients in the SMuRFless group were younger (mean age 52±11.4 years vs. 56.3±11.5 years, respectively, p<0.001) and more likely to be women than men (38.6% vs. 27.9%, p<0.0001). Furthermore, SMuRF-less patients had lower mean body mass index, and less prevalence of metabolic syndrome, heart failure, and family history of ASCVD. Utilization of secondary cardiovascular prevention medications was significantly less in the SMuRF -less group than those with SMuRFs; dual antiplatelet therapy (36.4% vs. 69.5%), statins (66.3% vs. 87.4%), B blockers (57.5% vs. 70.5%), and renin-angiotensin inhibitors (35.2% vs. 55.3%, respectively, all p<0.001. Of the subgroup with one year follow up after percutaneous coronary intervention (N=2641), mortality rate was not different in the 2 groups; 1.4% vs. 1.8%, p=0.98. Conclusions: In this first study of SMuRFs in ASCVD patients in the Middle East, SMuRF-less patients account for nearly 14% of the studied cohort. These patients were younger, had less comorbid disease, received less guidelines-recommended prevention medication, and had same one year event rate compared with patients who have SMuRFs.

Risk Factors for Major Bleeding among Patients with Chronic Kidney Disease Treated with Acetylsalicylic Acid

Introduction: Individuals with chronic kidney disease (CKD) are at increased risk of thrombotic events and bleeding. Acetylsalicylic acid (ASA), an effective antiplatelet agent, is one of the most frequently used medications for both primary and secondary prevention of cardiovascular disease (CVD). However, it can also contribute to bleeding events due to its inherent antiplatelet effect. The objective of this study was to determine the characteristics of CKD patients at increased risk of bleeding under ASA therapy. Methods: This retrospective analysis included patients with non-dialysis-dependent CKD who were treated with ASA for primary prevention of CVD for at least 3 consecutive months and did not receive anti-coagulants or anti-platelets. Data were collected from electronic medical records from January 2014 to December 2018. CKD diagnosis was based on an estimated glomerular filtration rate of <60 mL/min/1.73 m2. CKD patients who experienced major bleeding events during ASA therapy (bleeding group) versus all others (control group) were compared. Additional outcomes included first documented nonfatal cardiovascular event and all-cause mortality. Results: Of the 900 adult CKD patients included in this analysis, 82 (9.1%) had a major bleeding event during 31.6 ± 25.9 months of follow-up. The most common bleeding site was gastrointestinal (52 cases, 63.4% of major bleeding events). Patients who had a major bleeding event were older (76.5 ± 10 vs. 74 ± 10.3 years, p = 0.038). On multivariate analysis, age was the most important predictor of major bleeding event (odds ratio: 1.029, 95% confidence interval: 1.004–1.056). Conclusions: Given its controversial efficacy in primary prevention of CVD in CKD patients, characterizing those at increased risk of bleeding under ASA therapy is important in the era of tailored medicine. Age, CKD stage, and cardiovascular risk are key factors to consider regarding the safety and effectiveness of ASA for CKD patients.

Sex differences in secondary prevention and outcomes post-myocardial infarction in Scotland

Abstract Background Sex differences in outcomes after myocardial infarction (MI) are of increasing interest. Differential receipt of evidence-based treatments may contribute to such disparities. Purpose In this study, we investigate sex differences in the burden of risk factors, in-hospital and long-term treatment and outcomes in contemporary practice in Scotland, by analysing a nationwide sample of consecutive MI admissions. Methods All MI admissions centrally recorded between 2010-2016 by Public Health Scotland were included and followed up until the end of 2021. Poisson regressions analysed in-hospital outcomes (percutaneous coronary intervention (PCI), mortality and post-discharge secondary prevention medication). Models were adjusted for age, co-morbidities and ST-elevation on the electrocardiogram. Royston-Parmar models analysed long-term outcomes (all-cause and cardiovascular mortality, major adverse cardiovascular events (MACE)) and were sequentially adjusted for confounders (age, comorbidities, secondary prevention medications). A 2:1 age and sex-matched general population were included as controls. Results Of a total 47,063 MI patients, 15,776 (33.5%) were women. They were matched with 81,641 controls free of major cardiovascular disease. Median (interquartile range) age was 64 (56-72) years for men and 69 (60-75) years for women. Obesity, hypertension and renal disease were the risk factors more prevalent amongst women, while men had higher rates of previous MI, peripheral vascular disease and atrial fibrillation. Compared to men, women were less likely to undergo PCI (risk ratio (95% confidence interval) – 0.87 (0.86-0.89)) or receive secondary prevention (0.94 (0.93-0.95)), but had similar in-hospital mortality (1.06 (0.99-1.13)), after multi-variable adjustment. Over a median follow-up of 8.4 (6.8-10.2) years, women had higher raw rates of adverse outcomes. However, after full confounder adjustment, this translated into lower risk for women of all cause-mortality 0.92 (0.89-0.95), cardiovascular mortality 0.82 (0.78-0.87) and MACE 0.92 (0.88-0.95) (Figure 1). The female survival advantage was attenuated post-MI in comparison to controls free of significant cardiovascular disease (Figure 2). Conclusions Women and men have different MI risk factor profiles. Women had overall worse crude outcome rates after MI, driven by age and comorbidities. This may have been driven further by undertreatment after MI, including PCI and secondary prevention. Urgent identification of drivers for such disparities in care is warranted in order to improve outcomes and ensure health equity.

Sex-differences in prescription patterns of secondary prevention pharmacotherapy in patients with acute myocardial infarction: a 20-year perspective

Abstract Background Recent studies have demonstrated sex-related differences in secondary prevention pharmacotherapy in patients with acute myocardial infarction (AMI), although guidelines recommend the same preventive approach in both women and men. Purpose This study extends earlier work by examining temporal trends of prescribing practices of secondary prevention medications using contemporary data from a long-term period in Switzerland, with particular regard to sex inequalities. Methods For the purpose of this retrospective analysis of prospectively collected data in the Acute Myocardial Infarction in Switzerland (AMIS) Plus registry, optimal medical therapy (OMT) was defined as the combination of all five guideline-recommended medications in AMI at discharge: aspirin, P2Y12 inhibitors, lipid-lowering drugs, beta blockers, and angiotensin converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB). Uni- and multivariable logistic regression analyses were performed. Results A total of 34'612 patients (men n=25’913, 75%) hospitalised with AMI between 2003 and 2022 were included in the analysis. The mean age was 66±13 years and women were on average 7 years older than men. Despite having more comorbidities, women benefited less frequently from OMT than men (51% vs. 60%) across all age groups (all p&amp;lt;0.001), with the greatest gap occurring in patients &amp;lt;50 years of age. Within the 20-year study period, significant increases over time were observed in the singular prescription of all OMT components, except for beta blockers (p=0.2). This translated into a marked increase in OMT prescription irrespective of age and sex (from 36% to 60%), mainly due to greater prescription of dual antiplatelet therapy (DAPT, from 71% to 91%) and lipid-lowering drugs (LLD, from 69% to 93%). The sex-related gap in OMT disfavoring women showed a uctuating trend over the years (getting reduced from 14% in 2003 to 0.7% in 2016 to widen again to 12% in 2022) whereas there was a continuous narrowing over time regarding the combination of DAPT plus LLD, from 18% to 10% at the beginning and the end of the observation, respectively (Figure 1). In multivariable analysis, age (OR 0.99, 95%CI 0.98-0.99, p&amp;lt;0.001) and female sex (OR 0.90, 95%CI 0.85-0.95, p&amp;lt;0.001) were independent predictors of deficient OMT prescription, while the performance of percutaneous coronary intervention was identified as the strongest positive predictor favoring it (OR 4.85, 95%CI 4.49-5.24, p&amp;lt;0.001). Conclusion Although there has been a gradual increase in the prescription of OMT over time among both women and men, concerning sex disparities disfavoring women, and particularly young women, remained. Targeted programs to reduce sex-related differences in secondary prevention care are warranted.

Optimal medical therapy, clinical outcome and its predictors in patients with acute coronary syndrome after discharge with secondary prevention medications at University of Gondar Comprehensive Specialized Hospital, North West Ethiopia, 2023: A retrospective follow-up study

BackgroundThe life-threatening diseases known as ACS (acute coronary syndrome) continue to produce considerable rates of morbidity and mortality despite breakthroughs in therapy. The study determined clinical outcome and its predictors in patients at the University of Gondar Comprehensive and Specialized Hospital (UOGCSH), North West Ethiopia.Design, setting, and participantsA retrospective cohort study design was employed at UOGCSH from January 31, 2018 to February 1, 2023. The hospital used a systematic random sampling procedure to select study participants from the medical records of patients in chronic cardiac follow-up clinics.Main outcome measuresExposures were optimal medical therapy (OMT) versus non-optimal medical therapy collected from May to August 2023. Descriptive and analytical statistics were employed to compare study groups. A binary logistic regression model was employed to identify candidate variables for further analysis. Cox's proportional hazard model and log-rank test were employed, with a P-value < 0.05 used to evaluate statistical significance. A five-year all-cause mortality after discharge estimate was displayed by using Kaplan–Meier curves.ResultsAmong 422 patients with ACS [mean age, 61.56 (SD = 9.686) years; 54.7% male], of whom only 59.2% (250) received optimal medical therapy at discharge. Age ≥ 65, atrial fibrillation, chronic kidney diseases, and cardiogenic shock were negative independent predictors of optimal medical therapy. On the other hand, male sex was independently associated with the use of optimal medical therapy. All-cause mortality occurred in 16.6% (n = 70) and major adverse cardiac events occurred in 30.8% (n = 130) of patients with a 95% CI of 0.132–0.205 and 0.264–0.355, respectively. Multivariate analyses indicated that OMT was significantly associated with reduced all-cause mortality (aHR: 0.431, 95% CI: 0.222–0.835; P = 0.013).ConclusionThis study revealed that the use of preventive OMT in patients discharged with acute coronary syndrome was associated with a reduction in all-cause mortality. However, the use of this OMT is suboptimal.

Adherence to Secondary Preventative Medications One Year Post Stroke

Abstract Background Adherence to secondary preventative medications is critical to reduce subsequent vascular events after ischaemic stroke. Many stroke risk factors are modifiable, but adherence is poor in up to 40% of stroke survivors. Guidelines recommend the use of antithrombotic, lipid lowering and antihypertensive medication. We examined adherence to these medications one year post stroke. Methods This was a retrospective cohort study of patients admitted to an Irish level 3 hospital with an acute stroke between July 2022 and June 2023. Stroke survivors were interviewed a year after stroke onset, either in clinic or in their home, and asked to show the interviewer all current medications. Adherence to three categories of secondary prevention medications and knowledge of their indication was assessed. Results 172 stroke patients were contacted and 64% agreed to participate. The cohort included 62% males and average age was 69.9 years. The majority (72/110, 65%) had a modified Rankin score (mRS) of 0-2. The proportion of participants reporting full adherence to all prescribed medications was 81% (89/110) with adherence rates of 81% for lipid lowering agents and 88% for both antithrombotics and antihypertensives. Adherence was higher in participants who had an involved caregiver (85.9% vs 73.9%) and in those with mRS &amp;gt;2 (94.9% vs 73.2%). There was no significant difference between age or gender subgroups. Knowledge of the indication was 62% for antithrombotics and 55% for lipid-lowering drugs. Conclusion Self-reported adherence to secondary preventative medications was high in this cohort but one in five stroke survivors reported poor adherence increasing their risk for recurrent stroke. Adherence was highest for antithrombotics and lowest for lipid-lowering drugs. Adherence is higher in more dependent individuals and helped by an involved caregiver. We observed a deficit in patient understanding of secondary prevention medications. Improving this knowledge gap could increase adherence to secondary prevention post stroke.

Trends in hip fracture rates in US male veterans.

In the United States, the annual incidence of osteoporotic hip fracture is estimated to be 250,000 to 300,000; the one-year mortality in some studies has been as high as 32%. Reports that hip fracture rates in US women 65years and older may no longer be declining led to this investigation of hip fracture in men, a less studied population. We assessed the trends in the incidence of hip fracture in US male veterans 50years and older of age as well as the rates of diagnosis and treatment in such men. We assessed the recent trends of hip fracture incidence in a nation-wide male veteran population 50years and older of age. Using data from the US Veterans Affairs Informatics and Computing Infrastructure (VINCI) 2002-2019, we calculated the annual age-standardized hip fracture incidence. Secondary objectives included evaluating the annual proportion of hip fracture patients who underwent dual-energy X-ray absorptiometry (DXA) before or after the fracture and/or received osteoporosis medication after the hip fracture over the study period. Hip fracture incidence increased in male veterans from 2006 to 2019. Fewer than 6% of men underwent a DXA scan and fewer than 0.5% received osteoporosis medications up to two years after a hip fracture. Despite available screening methods such as DXAs and medications for primary and secondary prevention of osteoporotic fractures, hip fracture incidence is not decreasing in older male veterans. Our study highlights a need for closerattention to fracture risk in men.

Use of Cardiovascular Disease Secondary Prevention Medications in Four Middle East Countries in a Community Setting.

Evidence-based International clinical practice guidelines, universally recommend secondary prevention medications for those with previous cardiovascular disease (CVD). There is limited data on the community use of these medications in the Middle East (ME). This study assesses the use and predictors of evidence based secondary prevention medications in individuals with a history of CVD [coronary heart disease (CHD) or stroke]. Between 2005 and 2015, we enrolled 11,228 individuals aged between 35-70 years from 52 urban and 35 rural communities from four ME countries, United Arab Emirates (n = 1499), Kingdom of Saudi Arabia (n = 2046), Occupied Palestinian Territory (n = 1668) and Islamic Republic of Iran (n = 6013). With standardized questionnaires, we report estimates of medication use in those with CVD at national level and the independent predictors of their utilization through a multivariable analysis model. Results: Of the total ME cohort, 614 (5.5%) had CVD, of which 115 (1.0%) had stroke, 523 (4.7%) had CHD and 24 (0.2%) had both. The mean age of those with CVD was 56.6 ± 8.8 years and 269 (43.8%) were female. Overall, only 23.5% of those with CVD reported using three or more proven secondary prevention medications, and a substantial proportion (stroke 27.8%, CHD 25.8%) did not take any of these medications. In a fully adjusted analysis, increasing age, female gender, higher education, higher wealth in individual household, residence in a higher income country as well as being obese, hypertensive or diabetic were independent predictors of medication use. The use of secondary prevention medication is low in ME and has not reached the modest recommended WHO target of 50% use of 3 or more medications. Independent factors of higher use were, better socioeconomic status (household wealth, country wealth and education) and better contact and accessibility to health care (increasing age, female gender, obesity, diabetes and hypertension).

Adherence to Secondary Prevention Measures after Acute Myocardial Infarction and Its Impact on Patient Outcome-A Nationwide Perspective.

Objectives: Secondary prevention is crucial for reducing morbidity and mortality in patients following acute myocardial infraction (MI). However, adherence to cardiac rehabilitation (CR) and pharmacotherapy remains suboptimal despite strong guideline recommendations. This study investigated the adherence to CR, dual antiplatelet therapy (DAPT), and statins following acute MI and evaluated their impact on patient outcomes from a nationwide perspective in Austria. Methods: In this national observational study, all patients diagnosed with acute MI, defined as STEMI or NSTEMI, between April 2011 and August 2015 in Austria were included. Patient characteristics and comorbidities were derived from the Austrian national health insurance system using ICD-10 codes. Adherence to CR, high-intensity statins, and DAPT was assessed based on health insurance records and pharmacy prescription submissions. Cox Regression hazard analysis was used to explore the impact of non-adherence to CR on mortality. Results: Among 16,518 acute MI patients, only 13.4% adhered to the recommended CR programs, which was associated with a significantly lower risk of mortality (adjusted hazard ratio [HR] 0.73; 95% CI: 0.54-0.98; p = 0.036). In contrast, 66.4% of 23,240 patients did not comply with high-intensity statin therapy, correlating with an increased mortality risk (adjusted HR 1.16; 95% CI: 1.06-1.25; p < 0.001). Furthermore, among 22,331 patients analyzed for DAPT adherence, only 29.3% followed the guidelines, yet this adherence was linked to a 21% reduction in mortality over the observation period (adjusted HR 0.79; 95% CI: 0.72-0.88; p < 0.001). Conclusions: This nationwide study reveals alarmingly low adherence to CR and secondary preventive medications among acute MI patients, which is significantly linked to higher mortality rates. Enhanced efforts to promote awareness and adherence are crucial, involving structured referrals and personalized follow-ups to improve patient outcomes. Addressing these gaps through comprehensive healthcare strategies could substantially enhance cardiovascular health.

Incidence and Outcomes of Cardiocerebral Infarction: A Cohort Study of 2 National Population-Based Registries.

Cardiocerebral infarction (CCI), which is concomitant with acute myocardial infarction (AMI) and acute ischemic stroke (AIS), is a rare but severe presentation. However, there are few data on CCI, and the treatment options are uncertain. We investigated the characteristics and outcomes of CCI compared with AMI or AIS alone. We performed a retrospective cohort study of 120 531 patients with AMI and AIS from the national stroke and AMI registries in Singapore. Patients were categorized into AMI only, AIS only, synchronous CCI (same-day), and metachronous CCI (within 1 week). The primary outcome was all-cause mortality, and the secondary outcome was cardiovascular mortality. The mortality risks were compared using Cox regression. Multivariable models were adjusted for baseline demographics, clinical variables, and treatment for AMI or AIS. Of 127 919 patients identified, 120 531 (94.2%) were included; 74 219 (61.6%) patients had AMI only, 44 721 (37.1%) had AIS only, 625 (0.5%) had synchronous CCI, and 966 (0.8%) had metachronous CCI. The mean age was 67.7 (SD, 14.0) years. Synchronous and metachronous CCI had a higher risk of 30-day mortality (synchronous: adjusted HR [aHR], 2.41 [95% CI, 1.77-3.28]; metachronous: aHR, 2.80 [95% CI, 2.11-3.73]) than AMI only and AIS only (synchronous: aHR, 2.90 [95% CI, 1.87-4.51]; metachronous: aHR, 4.36 [95% CI, 3.03-6.27]). The risk of cardiovascular mortality was higher in synchronous and metachronous CCI than AMI (synchronous: aHR, 3.03 [95% CI, 2.15-4.28]; metachronous: aHR, 3.41 [95% CI, 2.50-4.65]) or AIS only (synchronous: aHR, 2.58 [95% CI, 1.52-4.36]; metachronous: aHR, 4.52 [95% CI, 2.95-6.92]). In synchronous CCI, AMI was less likely to be managed with PCI and secondary prevention medications (P<0.001) compared with AMI only. Synchronous CCI occurred in 1 in 200 cases of AIS and AMI. Synchronous and metachronous CCI had higher mortality than AMI or AIS alone.

Five-year trend in secondary prevention medication prescription and risk factor control among patients with diabetes mellitus and cardiovascular diseases in Perak health clinics.

Prescription of secondary prevention medications (SPMs) and effective control of cardiovascular risk factors (RFs) are crucial to reduce the risk of recurrent cardiovascular events, particularly in high-risk individuals including those with diabetes mellitus (DM). This study aimed to analyse the trends in SPM prescription and identify the factors associated with RF control among patients with DM and cardiovascular diseases in Perak health clinics. Data of patients with ischaemic heart disease (IHD) and cerebrovascular diseases (CeVDs) audited from 2018 to 2022, excluding those lost to follow-up, were extracted from the National Diabetes Registry. Descriptive and trend analyses were conducted. Multivariable logistic regression was utilised to identify the factors associated with RF control. Most patients (76.7%) were aged ≥60 years and were Malays (62.3%). The majority had IHD (60.8%) and CeVDs (54.7%) for ≥5 years. SPM prescription increased significantly over the past 5 years. However, blood pressure (BP) and lipid control remained static. Good BP control was associated with a DM duration of ≥10 years and poor control with Malay ethnicity and prescription of two or three antihypertensives. Good DM control was associated with an age of ≥60 years and age at DM diagnosis of ≥60 years and poor control with Malay and Indian ethnicities, DM duration of ≥10 years and prescription of two or three and more glucose-lowering drugs. Poor lipid control was associated only with Malay and Indian ethnicities. SPM prescription has increased over time, but the achievement of treatment targets, particularly for lipid control, has remained poor and unchanged. Statin use is not associated with lipid control. The accessibility and availability of alternative lipid-lowering drugs must be improved to enhance overall RF control, especially lipid control, in patients with DM and cardiovascular diseases.

Comparing secondary prevention for patients with coronary heart disease and stroke attending Australian general practices: a cross-sectional study using nationwide electronic database

ObjectivesTo compare secondary prevention care for patients with coronary heart disease (CHD) and stroke, exploring particularly the influences due to frequency and regularity of primary care visits.SettingSecondary prevention for patients...

Using status of secondary prevention medications in post-stroke dysphagia patients: time to raise awareness and develop special formulations

Post-stroke dysphagia (PSD) is an increasingly common complication of stroke. Despite its intuitively unfavorable impact on secondary prevention medication use, limited awareness is available regarding this issue. Herein, a cross-sectional survey was conducted to determine the current use, patient-perceived needs and preferences for secondary prevention medications among PSD patients. To emphasize the unique context related to dysphagia, we recruited Chinese stroke patients with a duration of less than 5 years. These patients were initially categorized into PSD respondents with and without dysphagia. Among the 3490 eligible respondents, 42.7% reported experiencing dysphagia after stroke. Those PSD respondents were more likely to consume multiple medications and suffer from anticoagulants-associated gastrointestinal bleeding as compared to non-PSD ones (p < 0.001). More crucially, 40.2% of them had frequent difficulty in swallowing pills, 37.1% routinely crushed solid oral dosage forms (SODFs), and 23.5% coughed frequently when taking SODFs. In consequence, 87.4% responded a need for PSD-specific formulations where safe swallowing, easy swallowing, and reduced medication frequency were preferred pharmaceutical factors. These findings demonstrate an unsatisfactory situation and definite needs for PSD patients in using secondary prevention medications. Awareness should be increased to develop PSD-specific formulations for safe and effective secondary prevention.

Patterns of 12-Month Post-Myocardial Infarction Medication Use According to Revascularisation Strategy: Analysis of 15,339 Admissions in Victoria, Australia

Clinical guidelines recommend secondary prevention medications following myocardial infarction (MI) regardless of revascularisation strategy. Studies suggest that there is variation in post-MI medication use following percutaneous coronary intervention (PCI) and coronary artery bypass grafts (CABG). We investigated initial dispensing and 12-month patterns of medication use according to revascularisation strategy following non-ST-elevation MI (NSTEMI). We included all public and private hospital admissions for NSTEMI for patients aged ≥30 years in Victoria, Australia, between July 2012 and June 2017. We investigated initial dispensing of P2Y12 inhibitors (P2Y12i), statins (total and high intensity), angiotensin-converting-enzyme inhibitors (ACEi)/angiotensin receptor blockers (ARB), and beta blockers within 60 days after discharge. Twelve-month post-MI medication use was estimated as the proportion of days covered (PDC) over a 12-month period from the date of hospital discharge. Analyses were performed using adjusted regression models, stratified by revascularisation strategy. There were 15,399 admissions for NSTEMI: 11,754 with PCI and 3,645 with CABG. Following adjustments, predicted probability of initial dispensing in the PCI and CABG groups, respectively, was 0.94 (95% confidence interval 0.93-0.95) vs 0.17 (0.13-0.21) for P2Y12i; 0.69 (0.66-0.71) vs 0.42 (0.37-0.48) for ACEi/ARB; 0.59 (0.57-0.62) vs 0.69 (0.64-0.74) for beta blockers; 0.89 (0.87-0.91) vs 0.89 (0.85-0.92) for statins; and 0.60 (0.57-0.62) vs 0.69 (0.63-0.73) for high intensity statins. The 12-month PDC in the PCI and CABG groups, respectively, was 0.82 (0.80-0.83) vs 0.12 (0.09-0.15) for P2Y12i; 0.62 (0.60-0.65) vs 0.43 (0.39-0.48) for ACEi/ARB; 0.53 (0.51-0.55) vs 0.632 (0.58-0.66) for beta blockers; 0.79 (0.78-0.81) vs 0.78 (0.74-0.81) for statins; and 0.49 (0.47-0.51) vs 0.55 (0.50-0.59) for high intensity statins. Post-discharge dispensing of secondary prevention medications differed with respect to revascularisation strategy from 2012 to 2017, despite clear evidence of benefit during this period. Interventions may be needed to address possible clinician and patient uncertainty about the benefits of secondary prevention medications, regardless of revascularisation strategy.

Determinants of adherence to post-stroke/transient ischemic attack secondary prevention medications: A cohort study.

Adherence to post-stroke secondary prevention medications mitigates recurrence risk. This study aimed to measure adherence to secondary prevention medications during 3 years post-ischemic stroke/transient ischemic attack, using prescription and dispensing data, and identify factors associated with suboptimal adherence. This multicenter, prospective, cohort study involved patients from the STROKE 69 cohort, which included all consecutive patients with suspected acute stroke admitted between November 2015 and December 2016 to any emergency department or stroke center in the Rhône area in France. Prescription data for antihypertensive agents, antidiabetic agents, lipid-lowering drugs, and antithrombotics were collected. Dispensing data were provided by the French regional reimbursement database. Adherence was calculated using the continuous medication acquisition index. Associations between suboptimal adherence and potential influencing factors across the World Health Organization's five dimensions were explored through univariate and multivariate analyses. From 1512 eligible patients, 365 were included. Optimal adherence to overall treatment (≥90%) was observed in 61%, 62%, and 65% of patients in the first, second, and third years, respectively. Education level (high school diploma or higher: OR = 3.24, 95% CI [1.49; 7.36]) and depression (Hospital Anxiety and Depression Scale-Depression scores 8-10: OR = 1.90, 95% CI [1.05; 3.44]) were significantly associated with suboptimal adherence. Overall adherence to secondary prevention medications was fairly good. Having an initial diagnosis of transient ischemic attack, a high level of education, or depression was associated with increased odds of suboptimal adherence, while having a history of heart rhythm disorder was associated with lower odds.

Cervicocerebral Atherosclerosis Burden Increases Long-Term Mortality in Patients With Ischemic Stroke or Transient Ischemic Attack.

The influence of burden of atherosclerosis in the brain supplying arteries on mortality in patients with acute ischemic stroke or transient ischemic attack is poorly known. We assessed whether total burden of atherosclerosis within cervicocerebral arteries is associated with long-term mortality. A total of 406 patients (median age, 71.8 years; 57.9% male) with acute ischemic stroke or transient ischemic attack were included and their cervicocerebral arteries imaged with computed tomography angiography. The presence of atherosclerotic findings was scored for 25 artery segments and points were summed as a Cervicocerebral Atherosclerosis Burden (CAB) score, analyzed as quartiles. Data on all-cause mortality came from Statistics Finland. After a median follow-up of 7.3 years, 147 (33.5%) patients had died. Compared with surviving patients, those who died had a higher median CAB score (5, interquartile range 2-10 versus 11, 7-16; P<0.001). Cumulative mortality increased from 8.9% (95% CI, 7.0-10.8) in the lowest to 61.4% (95% CI, 55.4-67.4) in the highest quartile of CAB score. Adjusted for demographics, cardiovascular risk factors, secondary preventive medication, and admission National Institute of Health Stroke Scale score, every CAB score point increased probability of death by 3%. Analyzed in quartiles, the highest CAB quartile was associated with a 2.5-fold likelihood of all-cause mortality. The main findings of our study were the increasing mortality with the total burden of computed tomography angiography-defined atherosclerosis in the brain supplying arteries after ischemic stroke or transient ischemic attack and that the CAB score-integrating this pathology-independently increased all-cause mortality.

Case management-based post-stroke care for patients with acute stroke and TIA (SOS-Care): a prospective cohort study

BackgroundThe high incidence of stroke recurrence necessitates effective post-stroke care. This study investigates the effectiveness of a case management-based post-stroke care program in patients with acute stroke and TIA.MethodsIn this prospective cohort study, patients with TIA, ischemic stroke or intracerebral hemorrhage were enrolled into a 12-month case management-based program (SOS-Care) along with conventional care. Control patients received only conventional care. The program included home and phone consultations by case managers, focusing on education, medical and social needs and guideline-based secondary prevention. The primary outcome was the composite of stroke recurrence and vascular death after 12 months. Secondary outcomes included vascular risk factor control at 12 months.ResultsFrom 11/2011 to 12/2020, 1109 patients (17.9% TIA, 77.5% ischemic stroke, 4.6% intracerebral hemorrhage) were enrolled. After 85 (7.7%) dropouts, 925 SOS-Care patients remained for comparative analysis with 99 controls. Baseline characteristics were similar, except for fewer males and less frequent history of dyslipidemia in post-stroke care. At 12 months, post-stroke care was associated with a reduction in the composite endpoint compared to controls (4.9 vs. 14.1%; HR 0.30, 95% CI 0.16–0.56, p < 0.001), with consistent results in ischemic stroke patients alone (HR 0.32, 95% CI 0.17–0.61, p < 0.001). Post-stroke care more frequently achieved treatment goals for hypertension, dyslipidemia, diabetes, BMI and adherence to secondary prevention medication (p < 0.05).ConclusionsCase management-based post-stroke care may effectively mitigate the risk of vascular events in unselected stroke patients. These findings could guide future randomized trials investigating the efficacy of case management-based models in post-stroke care.

10-Year Mortality After ST-Segment Elevation Myocardial Infarction Compared to the General Population

BackgroundST-segment elevation myocardial infarction (STEMI) is associated with high early mortality. However, it remains unclear if patients surviving the early phase have long-term excess mortality. ObjectivesThis study aims to assess excess mortality in STEMI patients treated with primary percutaneous coronary intervention (PCI) compared with an age- and- sex-matched general population at landmark periods 0 to 30 days, 31 to 90 days, and 91 days to 10 years. MethodsUsing the Western Denmark Heart Registry, we identified first-time PCI-treated patients who had primary PCI for STEMI from January 2003 to October 2018. Each patient was matched by age and sex to 5 individuals from the general population. ResultsWe included 18,818 patients with first-time STEMI and 94,090 individuals from the general population. Baseline comorbidity burden was similar in STEMI patients and matched individuals. Compared with the matched individuals, STEMI was associated with a 5.9% excess mortality from 0 to 30 days (6.0% vs 0.2%; HR: 36.44; 95% CI: 30.86-43.04). An excess mortality remained present from 31 to 90 days (0.9% vs 0.4%; HR: 2.43; 95% CI: 2.02-2.93). However, in 90-day STEMI survivors, the absolute excess mortality was only 2.1 percentage points at 10-year follow-up (26.5% vs 24.5%; HR: 1.04; 95% CI: 1.01-1.08). Use of secondary preventive medications such as statins, antiplatelet therapy, and beta-blockers was very high in STEMI patients throughout 10-year follow-up. ConclusionsIn primary PCI-treated STEMI patients with high use of guideline-recommended therapy, patients surviving the first 90 days had 10-year mortality that was only 2% higher than that of a matched general population.