History Of Cardiovascular Events Research Articles

#1091 Quantifying the potential contribution of drugs to the occurrence of acute kidney injury in patients with chronic kidney disease

Abstract Background and Aims Patients with CKD have high risk of AKI. Quantifying the contribution of drugs to the occurrence of AKI in this population and assessing its risk factors is important to design preventive interventions. We sought to comprehensively describe drug-related components associated with AKI in patients with CKD. We documented the incidence of drug-related AKI, the proportion of preventable AKI, identified the various drugs potentially associated with it, explored the risk factors, and assessed the one-year incidences of the recurrence of drug-related AKI, kidney failure, and death. Method The CKD-REIN study is a national prospective cohort of 3,033 nephrology outpatients with a confirmed diagnosis of CKD (eGFR <60 mL/min/1.73 m²) in France. AKIs and adverse drug reactions (ADRs) were prospectively identified from hospital charts, medical records, and patient interviews. Nephrologists used the Kidney Disease: Improving Global Outcomes criteria to adjudicate all stages of AKI, and expert pharmacologists used validated tools to adjudicate ADRs (including drug-related AKIs). A drug-related AKI was considered serious when the outcome is death, a life-threatening situation, hospital admission, disability, permanent damage, or another important medical event. We used cause-specific Cox proportional hazard models to investigate the patients’ baseline clinical characteristics associated with the risk of drug-related AKI. Results Over a median [interquartile range] period of 4.9 [3.4-5.1] years, 832 cases of AKI were reported in 639 (21%) of the 3,033 study participants. Over a quarter of the AKI events were drug-related (n = 236, 28%); from those, 47% were hospital- and 53% community-acquired AKI. From the 168 serious drug-related AKI events, 28% were considered preventable or potentially preventable. The three most frequently implicated drug classes were diuretics, renin-angiotensin system inhibitors, and contrast agents. At least two concomitant medications were implicated in more than half of the AKIs with a drug-related component, RASis and diuretics, two diuretics, and diuretics and antibiotics were the 3 most frequent associations (Figure). A history of cardiovascular events, and the presence of diabetes, lower levels of hemoglobin and eGFR, poor medication adherence, and ≥5 drugs being taken daily were associated with a greater risk of drug-related AKI. The one-year cumulative incidences of recurrent drug-related AKI, kidney replacement therapy, and death were 7%, 15%, and 11%, respectively, after the first drug-related AKI. Conclusion Drug-related AKI is prevalent among patients with CKD. Further training in drug management for both CKD patients and healthcare professionals involved in their care might mitigate the incidence of drug-related AKI.

#3094 Prevalence and risk factors for progression and mortality in patients with advanced chronic kidney disease

Abstract Background and Aims Chronic kidney disease (CKD) is a growing health concern worldwide. Prevalence and risk factors for its progression are highly relevant, given that Portugal has the highest incidence and prevalence rates of dialysis in Europe. With this study, we aimed to estimate the prevalence of patients with CKD stage 4 and 5 in a tertiary center in Portugal, as well as to evaluate risk factors for progression and mortality. Method We evaluated all patients followed in the Nephrology outpatient clinic at a tertiary center in Portugal during the year 2021, and selected those with CKD stage 4 and stage 5, based on estimated glomerular filtration rate (eGFR) using CKD-EPI formula. Primary endpoints were CKD progression or mortality after 1 year of follow-up. Progression was defined as initiating renal replacement therapy (RRT) or transition from stage 4 to stage 5 CKD. Results We evaluated 4381 patients, of which 1083 (24.7%) were included with CKD stage 4 (n = 856) and CKD stage 5 (n = 227). There was a predominance of males (52.7%), with a mean age of 74.6 ± 12.5 years. We observed a high prevalence of hypertension (94%), diabetes mellitus (46.2%), dyslipidemia (81%), heart failure (34%) and past history of major cardiovascular events (21%). At one year follow-up 108 patients died, 116 lost follow-up, and 256 (26.5%) had CKD progression, of which 179 (18.5%) initiated renal replacement therapy. 33.5% of patients initiating dialysis had a definitive access, mostly in stage 5 CKD (40 vs. 25%, p < 0.05). Risk factors for progression (versus stability) in univariate analysis were male gender (64.5 vs. 50.1, p < 0.001), younger age (68 vs. 75 years, p < 0.001) and lower eGFR (16 vs. 22 mL/min). Progression occurred in 51% of stage 5 CKD vs. 26.5% stage 4. Worse laboratory control of anemia, hyperparathyroidism, acidosis, and albuminuria (urinary albumin/creatinine ratio 1242 vs. 302 mg/g, p < 0.01) were identified risk factors for progression. In multivariate analysis, predictors for CKD progression were younger age (OR: 0.97, CI: 0.95-0.99, p = 0.02), male gender (OR: 2.82, CI: 1.43-5.57, p = 0.003), lower eGFR (OR: 0.80, CI: 0.74-0.86, p < 0.001), lower hemoglobin levels (OR: 0.62, CI: 0.48-0.79, p < 0.001), and proteinuria (OR: 1.44, CI: 1.22-1.53, p 0.003). Regarding mortality, no statically significant differences were observed between CKD stage 4 and 5, and in multivariate analysis the only independent risk factors for death were older age and heart failure, which increased 3.4 times mortality risk (OR: 3.40, CI: 1.48-7.83, p = 0.04). Conclusion Our data show a high prevalence of CKD and traditional risk factors, with an annual progression rate of 26.5%. Anemia and proteinuria were identified as modifiable risk factors for progression. In older patients with heart failure, the mortality risk was found to be higher than progression risk, highlighting the importance of cardiovascular protection and consideration of conservative management in this particular subset of patients.

#2188 Challenges in lipid control in the advanced chronic kidney disease clinic: findings from a cross-sectional study

Abstract Background and Aims Chronic kidney disease (CKD) is associated with lipid metabolism disruptions and heightens cardiovascular (CV) risk. International guidelines categorize CKD patients into high CV risk (LDL target < 70 mg/dL and a reduction >50% from baseline) for CKD G3b A1, CKD G3a A2, and CKD G2 A3; and very high CV risk (LDL target < 55 mg/dL and a reduction >50% from baseline) for CKD G4 and G5, CKD G3b A2-3, and those with type 2 diabetes and G3a A2-3, G3b regardless of UACR, or UACR > 300 mg/g regardless of eGFR. This cross-sectional study aims to evaluate the challenges of achieving LDL targets in advanced CKD patients, focusing on statin use. Method A cross-sectional study enrolled 312 patients with advanced CKD. Collected data included demographics, renal function stage, albuminuria/proteinuria, diabetes, and cardiovascular history. Documented statin use specified type and potency. Statistical analysis employed descriptive measures. Results Of the 312 patients, 207 were males, with a mean age of 69.18 ± 10.26 years, mean eGFR of 27.54 ± 12.22, and LDL of 86.64 ± 32.9. The majority had a history of diabetes (158) and previous cardiovascular disease (100). 69.6% used statins, with atorvastatin being the most common (165), followed by simvastatin (26), pravastatin (11), rosuvastatin (10), and pitavastatin (5). Statin potency varied, with high potency in 49.4%, moderate in 49.2%, and low in 1.4%. Only 19.6% of patients achieved adequate lipid control per guidelines. Conclusion This study underscores the high prevalence of dyslipidemia and the challenges in achieving LDL targets in advanced CKD patients. Despite the presence of cardiovascular risk factors, including a history of cardiovascular events, the majority did not attain adequate lipid control, highlighting the imperative to address therapeutic inertia to prevent LDL detrimental consequences. Specific strategies are warranted, focusing on mitigating statins’ underutilization and low potency. Additionally, consideration of adjunct therapies such as ezetimibe and bempedoic acid is crucial. Exploring novel agents like iPCSK9 or inclisiran emerges as promising avenues for safer and more effective alternatives in this population at high cardiovascular risk.

Association between Glucose-lowering Treatments and Risk of Diabetic Retinopathy in People with Type 2 Diabetes: A Nationwide Cohort Study.

Glycaemic variability is possibly linked to the development of diabetic retinopathy, and newer second-line glucose-lowering treatments in type 2 diabetes might reduce glycaemic variability. This study aimed to investigate whether newer second-line glucose-lowering treatments are associated with an alternative risk of developing diabetic retinopathy in people with type 2 diabetes. A nationwide cohort of people with type 2 diabetes on second-line glucose-lowering treatment regimens in 2008-2018 was extracted from the Danish National Patient Registry. Adjusted time to diabetic retinopathy was estimated with a Cox Proportional Hazards model. The model was adjusted for age, sex, diabetes duration, alcohol abuse, treatment start year, education, income, history of late-diabetic complications, history of non-fatal major adverse cardiovascular events, history of chronic kidney disease, and history of hypoglycaemic episodes. Treatment regimens of metformin + basal insulin (HR: 3.15, 95% CI: 2.42-4.10) and metformin + glucagon-like peptide-1 receptor agonist (GLP-1-RA, HR: 1.46, 95% CI: 1.09-1.96) were associated with an increased risk of diabetic retinopathy compared with metformin + dipeptidyl peptidase-4 inhibitors (DPP-4i). Treatment with metformin + sodium-glucose cotransporter-2 inhibitor (SGLT2i, HR: 0.77, 95% CI: 0.28-2.11) was associated with the numerically lowest risk of diabetic retinopathy compared with all regimens investigated. Findings from this study indicate that basal insulin and GLP-1-RA are suboptimal second- line choices for people with type 2 diabetes at risk of developing diabetic retinopathy. However, many other considerations concerning the choice of second-line glucose-lowering treatment for type 2 diabetes patients should be taken into account.

Use of risk chart algorithms for the identification of psoriatic arthritis patients at high risk for cardiovascular disease: findings derived from the project CARMA cohort after a 7.5-year follow-up period.

To assess the predictive value of four cardiovascular (CV) risk algorithms for identifying high-risk psoriatic arthritis (PsA) patients. Evaluation of patients with PsA enrolled in the Spanish prospective project CARdiovascular in RheuMAtology. Baseline data of 669 PsA patients with no history of CV events at the baseline visit, who were followed in rheumatology outpatient clinics at tertiary centres for 7.5 years, were retrospectively analysed to test the performance of the Systematic Coronary Risk Assessment (SCORE), the modified version (mSCORE) European Alliance of Rheumatology Associations (EULAR) 2015/2016, the SCORE2 algorithm (the updated and improved version of SCORE) and the QRESEARCH risk estimator version 3 (QRISK3). Over 4790 years of follow-up, there were 34 CV events, resulting in a linearised rate of 7.10 per 1000 person-years (95% CI 4.92 to 9.92). The four CV risk scales showed strong correlations and all showed significant associations with CV events (p<0.001). SCORE, mSCORE EULAR 2015/2016 and QRISK3 effectively differentiated between low and high CV risk patients, although the cumulative rate of CV events observed over 7.5 years was lower than expected based on the frequency predicted by these risk scales. Additionally, model improvement was observed when combining QRISK3 with any other scale, particularly the combination of QRISK3 and SCORE2, which yielded the lowest Akaike information criterion (411.15) and Bayesian information criterion (420.10), making it the best predictive model. Risk chart algorithms are very useful for discriminating PsA at low and high CV risk. An integrated model featuring QRISK3 and SCORE2 yielded the optimal synergy of QRISK3's discrimination ability and SCORE2's calibration accuracy.

Combined use of QRISK3 and SCORE2 increases identification of ankylosing spondylitis patients at high cardiovascular risk: Results from the CARMA Project cohort after 7.5 years of follow-up

ObjectiveTo establish the predictive value of the QRESEARCH risk estimator version 3 (QRISK3) algorithm in identifying Spanish patients with ankylosing spondylitis (AS) at high risk of cardiovascular (CV) events and CV mortality. We also sought to determine whether to combine QRISK3 with another CV risk algorithm: the traditional SCORE, the modified SCORE (mSCORE) EULAR 2015/2016 or the SCORE2 may increase the identification of AS patients with high-risk CV disease. MethodsInformation of 684 patients with AS from the Spanish prospective CARdiovascular in ReuMAtology (CARMA) project who at the time of the initial visit had no history of CV events and were followed in rheumatology outpatient clinics of tertiary centers for 7.5 years was reviewed. The risk chart algorithms were retrospectively tested using baseline data. ResultsAfter 4,907 years of follow-up, 33 AS patients had experienced CV events. Linearized rate=6.73 per 1000 person-years (95 % CI: 4.63, 9.44). The four CV risk scales were strongly correlated. QRISK3 correctly discriminated between people with lower and higher CV risk, although the percentage of accumulated events over 7.5 years was clearly lower than expected according to the risk established by QRISK3. Also, mSCORE EULAR 2015/2016 showed the same discrimination ability as SCORE, although the percentage of predicted events was clearly higher than the percentage of actual events. SCORE2 also had a strong discrimination capacity according to CV risk. Combining QRISK3 with any other scale improved the model. This was especially true for the combination of QRISK3 and SCORE2 which achieved the lowest AIC (406.70) and BIC (415.66), so this combination would be the best predictive model. ConclusionsIn patients from the Spanish CARMA project, the four algorithms tested accurately discriminated those AS patients with higher CV risk and those with lower CV risk. Moreover, a model that includes QRISK3 and SCORE2 combined the best discrimination ability of QRISK3 with the best calibration of SCORE2.

Methylphenidate and Short-Term Cardiovascular Risk

There are concerns about the safety of medications for treatment of attention-deficit/hyperactivity disorder (ADHD), with mixed evidence on possible cardiovascular risk. To assess whether short-term methylphenidate use is associated with risk of cardiovascular events. This retrospective, population-based cohort study was based on national Swedish registry data. Participants were individuals with ADHD aged 12 to 60 years with dispensed prescriptions of methylphenidate between January 1, 2007, and June 30, 2012. Each person receiving methylphenidate (n = 26 710) was matched on birth date, sex, and county to up to 10 nonusers without ADHD (n = 225 672). Statistical analyses were performed from September 13, 2022, to May 16, 2023. Rates of cardiovascular events, including ischemic heart disease, venous thromboembolism, heart failure, or tachyarrhythmias, 1 year before methylphenidate treatment and 6 months after treatment initiation were compared between individuals receiving methylphenidate and matched controls using a bayesian within-individual design. Analyses were stratified by history of cardiovascular events. The cohort included 252 382 individuals (15 442 [57.8% men]; median age, 20 (IQR, 15-31) years). The overall incidence of cardiovascular events was 1.51 per 10 000 person-weeks (95% highest density interval [HDI], 1.35-1.69) for individuals receiving methylphenidate and 0.77 (95% HDI, 0.73-0.82) for the matched controls. Individuals treated with methylphenidate had an 87% posterior probability of having a higher rate of cardiovascular events after treatment initiation (incidence rate ratio [IRR], 1.41; 95% HDI, 1.09-1.88) compared with matched controls (IRR, 1.18; 95% HDI, 1.02-1.37). The posterior probabilities were 70% for at least a 10% increased risk of cardiovascular events in individuals receiving methylphenidate vs 49% in matched controls. No difference was found in this risk between individuals with and without a history of cardiovascular disease (IRR, 1.11; 95% HDI, 0.58-2.13). In this cohort study, individuals receiving methylphenidate had a small increased cardiovascular risk vs matched controls in the 6 months after treatment initiation. However, there was little evidence for an increased risk of 20% or higher and for differences in risk increase between people with and without a history of cardiovascular disease. Therefore, before treatment initiation, careful consideration of the risk-benefit trade-off of methylphenidate would be useful, regardless of cardiovascular history.

Cardiovascular Diseases Risk Reduction And Lifestyle Modification:Cross Sectional Ansalysis Of Patient Responses.

A decrease in cardiovascular event risk with a decrease in total and LDL – cholesterol level is termed as “cholesterol paradox” or “risk factor reversal”. Cardiovascular risk does not have a linear relationship between LDL – cholesterol levels, and other substantial risk factors of cardiovascular events are being disregarded.The aim of this study is, to identify modifiable risk factors of cardiovascular events other than those well proved to cause dyslipidemia. A cross-sectional study was conducted with 652 participants in a tertiary care hospital. Patients were grouped into two, based on the history of cardiovascular events. Demographics and patient responses captured using pre-validated questionnaires were analyzed. 5mL blood samples were collected by venipuncture and lipid profile was estimated. Association between cardiovascular events and explanatory variables. was determined using Chi square test and Odds ratio at 95% confidence intervals. Higher risk of CV events was found among smokers 0.232 [0.144 – 0.373]. Consumption of white sugar, refined oil, processed cold beverages and fast food products increased CV risk respectively. Moreover, total cholesterol, LDL-C and triglycerides were found to decrease after one year of counselling the patients. The classical hypothesis of dyslipidemia induced atherosclerosis may not be the predominant cause of CV events. Herein, we report no association between high fat diet and CV risk while we observed higher risk in consumers of refined and ultra processed food products. However, significant control of cholesterol was observed in patients who shifted to Unrefined food products.

Risk factors for uncontrolled blood pressure among individuals with hypertension on treatment: the CONSTANCES population-based study.

We aimed to assess factors associated with uncontrolled blood pressure (BP) among individuals with hypertension on treatment, by sex. We conducted a nested cross-sectional analysis using data from the population-based cohort study CONSTANCES, designed as a randomly selected sample of French adults aged 18-69 years at study inception. We included 11 760 participants previously diagnosed with hypertension and taking antihypertensive medications. Uncontrolled BP was defined as mean systolic BP ≥140 mmHg and/or mean diastolic BP ≥90 mmHg. Sex-specific age-adjusted multivariable analyses were performed using logistic regression models stratified by stages of uncontrolled hypertension. The mean age of participants was 59.4 years. The prevalence of uncontrolled BP was 51.4%, and it was higher in men than in women [adjusted odds ratio (aOR), 1.80; 95% CI, 1.67-1.94]. In both sexes, the lower the age, the lower the prevalence of uncontrolled hypertension. Low level of education and history of cardiovascular events had, respectively, higher and lower odds of uncontrolled BP. In men, additional risk factors included overweight and obesity (aOR, 1.15; 95% CI, 1.00-1.32; and aOR, 1.45; 95% CI, 1.23-1.70, respectively), lack of physical activity (aOR, 1.20; 95% CI, 1.04-1.40), low adherence to a Dietary Approach to Stop Hypertension diet (aOR, 1.21; 95% CI, 1.05-1.40) and heavy alcohol consumption (aOR, 1.33; 95% CI, 1.08-1.63), with the last two factors persisting across different stages of uncontrolled BP. From a population-based perspective, socio-economic and behavioural characteristics were risk factors for uncontrolled hypertension, but they differed by sex and by stage of uncontrolled hypertension. Modifiable risk factors, such as weight, diet, physical activity and alcohol consumption, have an important role in the control of hypertension.

Automated mass screening and association rules analysis for comorbidities of psoriasis: A population-based case-control study.

Patients with psoriasis frequently have comorbidities, which are linked to higher mortality rates. An in-depth investigation of comorbidities and their effects on health can help improve the management of patients with psoriasis. We conducted a comprehensive and unbiased investigation of comorbidities in patients with psoriasis and explored the pattern of association between comorbidities. A nationwide population-based study included 384 914 patients with psoriasis and 384 914 matched controls between 2011 and 2021. We used automated mass screening of all diagnostic codes to identify psoriasis-associated comorbidities and applied association rule analysis to explore the patterns of comorbidity associations in patients with psoriasis. Patients with psoriasis had an increased risk of autoimmunity-related diseases such as inflammatory arthritis, Crohn's disease, type 1 diabetes, and acute myocardial infarction. The comorbidities of patients with psoriasis with a history of cardiovascular events demonstrated strong interrelationships with other cardiovascular risk factors including type 2 diabetes mellitus, essential hypertension, and dyslipidemia. We also found comorbidities, such as malignant skin tumors and kidney and liver diseases, which could have adverse effects of anti-psoriasis therapy. In contrast, patients with psoriasis showed a decreased association with upper respiratory tract infection. Our results imply that comorbidities in patients with psoriasis are associated with the systemic inflammation of psoriasis and the detrimental effects of its treatment. Furthermore, we found patterns of associations between the cardiovascular risk factors and psoriasis. Mass screening and association analyses using large-scale databases can be used to investigate impartially the comorbidities of psoriasis and other diseases.

Myosteatosis is associated with poor survival after kidney transplantation: a large retrospective cohort validation.

We aim to establish diagnostic thresholds of sarcopenia and myosteatosis based on CT measurements, and to validate their prognostic value in a large cohort of kidney transplant recipients. Local healthy population with abdominal CT between 2010 and 2022, and patients underwent kidney transplantation between 2015 and 2019 at our center were retrospectively included. The skeletal muscle index and muscle attenuation of abdominal muscles were calculated based on CT image at the middle of the third lumbar vertebra. Primary endpoints included all-cause mortality and death censored allograft survival. Age- and sex-specific thresholds for sarcopenia and myosteatosis were established based on 1598 healthy local population. The final patient cohort consisted of 992 kidney transplant recipients (median age 34years, interquartile range 28-44years; 694 males), including 33 (3.3%) with sarcopenia and 95 (9.5%) with myosteatosis. Multivariate analysis revealed myosteatosis (adjusted hazard ratio = 3.08, p = 0.022) was an independent baseline risk factor of mortality after adjusting for age, the history of cancer, and the history of cardiovascular event. Multivariate analysis found preemptive transplantation (adjusted hazard ratio = 0.36, p = 0.037) was an independent protective factor of allograft loss. No difference was found in the prognosis between kidney transplant recipients with and without sarcopenia. Myosteatosis was an independent risk factor of mortality after kidney transplantation, but sarcopenia was not. Neither sarcopenia nor myosteatosis was associated with graft loss.

Impact of Race on Classification of Atherosclerotic Risk Using a National Cardiovascular Risk Prediction Tool

The use of race in clinical risk prediction tools may exacerbate racial disparities in healthcare access and outcomes. This study quantified the number of individuals reclassified for primary prevention of cardiovascular disease owing to a change in their race alone on the basis of a commonly used risk prediction tool. This is a cross-sectional analysis of individuals aged 40-75 years without a history of cardiovascular events, diabetes, or other high-risk features using the 2005-2018 National Health and Nutritional Examination Survey. Authors compared atherosclerotic cardiovascular disease risk scores using the American Heart Association/American College of Cardiology equation recommended for White individuals or individuals of other races with that recommended for Black individuals. A total of 2,946 White individuals; 1,361 Black individuals; and 2,495 individuals of other races were included in the analysis. Using the American Heart Association/American College of Cardiology equation, the mean 10-year atherosclerotic cardiovascular disease risk was 5.80% (95% CI=5.54, 6.06) for White individuals, 7.04% (956% CI=6.69, 7.39) for Black individuals, and 4.93% (95% CI=4.61, 5.24) for individuals of other races. When using the American Heart Association/American College of Cardiology equation designated for the opposite race (White/other race versus Black), the mean atherosclerotic cardiovascular disease risk score increased by 1.02% (95% CI=0.90, 1.13) for White individuals, decreased by 1.82% (95% CI= -1.67, -1.96) for Black individuals, and increased by 0.98% (95% CI=0.85, 1.10) for individuals of other races. When using clinical atherosclerotic cardiovascular disease categories of <7.5%, 7.5%-10%, and >10%, 16.93% of all individuals were reclassified when using the American Heart Association/American College of Cardiology's equation designated for the opposite race. Changing race within a commonly used cardiovascular risk prediction tool results in significant changes in risk classification among eligible White and Black individuals in the U.S.

Abstract 131: Association Between Left Ventricular Injury Detected by Cardiac MRI and Incident Ischemic Stroke: The Multi-Ethnic Study of Atherosclerosis

Background: The association between left ventricular injury (LVI) detected by cardiac magnetic resonance imaging (CMR) and the risk of a subsequent ischemic stroke is unknown. Methods: We studied stroke-free participants in the Multi-Ethnic Study of Atherosclerosis study who underwent a steady-state free precession CMR at Exam 5 (2010-2012). The exposure of interest was LVI defined by either LV ejection fraction (EF) &lt; 50% or circumferential strain &gt; -10 in any LV apical wall. The primary outcome was incident ischemic stroke. We performed Cox proportional hazard analysis to model the association between LVI and incident ischemic stroke, adjusting for demographic and clinical covariates. Results: The analytic sample consisted of 2,584 participants (n=302 or 11.7% with LVI, n=2,282 or 88.3% without LVI). There were a total of 18 ischemic stroke events among those with LVI (6%) and 65 among those without LVI (3%). Participants with LVI were significantly older, male, Black, had higher BMI, and lower HDL. Participants with LVI were more likely to have diabetes, tobacco use, and atrial fibrillation (24% versus 14%, p&lt;0.001). There was no significant difference in history of cardiovascular disease events (6% versus 4%, p=0.143). LVI was significantly and independently associated with incident ischemic stroke (adjusted hazard ratio 1.80, 95% C.I. 1.04-3.12). When participants were stratified into 3 mutually exclusive groups of no LVI, LVEF &gt; 50% and LV apical circumferential strain &lt; -10, and LVEF &lt; 50% and LV apical circumferential strain &gt; -10, the hazard of incident ischemic stroke was significantly higher for each of the two latter groups compared to the no LVI group (log-rank p-value=0.003; Figure 1 ). Conclusion: LVI identified by CMR is a significant, independent predictor of incident ischemic stroke. LV apical circumferential strain &gt; -10% may be a novel and quantitative stroke risk factor. Further studies are needed to validate these CMR biomarkers of stroke risk.

Real-world analyses of mortality risk after androgen deprivation therapy initiation in Black vs. White patients with prostate cancer.

84 Background: 2 studies found significantly longer overall survival in Black vs. White patients with metastatic castration-resistant prostate cancer (PCa): a 2019 meta-analysis of 9 phase III trials and a 2020 registry study. Our real-world data study compared all-cause mortality risk for Black vs. White PCa patients. Compared to the prior studies, our study encompasses a broader scope and is not exclusive to men with castration-resistant PCa. Methods: Data were collected from the Decision Resources Group Real World Evidence repository, which links medical and prescription claims, and US Electronic Healthcare Records. The analysis set included PCa patients who received ≥1 androgen deprivation therapy (ADT) injection between 1991-2020. Cox regression was used to compare all-cause mortality rates between White and Black patients. Multivariable regression model accounted for the following variables: baseline metastasis, BMI, oncology vs. urology setting, antagonist vs. agonist, personal major adverse cardiovascular event (MACE) history, tobacco history, baseline PSA (&gt;4 vs. ≤4 ng/mL), race (White vs. Black), statin use, increasing age per year, ethnicity (non-Hispanic vs. Hispanic), increasing ADT exposure per year, diabetes, hypertension, and family MACE history. Results: 44,439 patients were included for the all-patient analyses. 34,762 patients were included in the Black vs White analyses: 5,817 and 28,945 were Black and White, respectively. Overall, mortality risk was 2.6% and 17% at 1 and 4 years after ADT initiation, respectively. Mortality risk after ADT initiation was 1.6% and 2.6% at 1 year and 11.7% and 18.1% at 4 years for Black and White patients, respectively. Both unadjusted (HR=1.66, 95% CI 1.53-1.80, p&lt;0.05) and adjusted (HR=1.24, 95% CI 1.01-1.52, p&lt;0.05) mortality risks were higher for White vs. Black patients. Conclusions: All-cause mortality incidence was higher in White vs. Black patients. Adding to the body of evidence, our research also reveals that Black race is associated with a protective effect on survival for all-cause mortality in men undergoing ADT. Potential hypotheses for higher mortality in White vs. Black patients include survival bias to MACE (i.e., Black patients may have died from PCa before having MACE), survival bias to be diagnosed with PCa (i.e., Black patients may have higher rate of CV death and kidney failure prior to PCa diagnosis), and protective effects of higher BMI in Black patients against cancer cachexia. The large size (~45,000 patients from a database with &gt;300 million patients), long follow-up (10 years for some patients), recent clinical experience (99% from 2010-2020), and diversity of the dataset give weight to the results being an accurate representation of current clinical experience. Future studies should confirm our findings that White PCa patients have higher mortality risk and investigate the above hypotheses.

Cardiovascular, Neurological, and Immunological Adverse Events and the 23-Valent Pneumococcal Polysaccharide Vaccine

Despite widespread immunization with the 23-valent pneumococcal polysaccharide vaccine (PPSV23), safety concerns remain owing to a lack of statistical power and largely outdated evidence. To evaluate the association between cardiovascular, neurological, and immunological adverse events and PPSV23 vaccination in older adults. This population-based cohort study using a self-controlled risk interval design used a large linked database created by linking the Korea Immunization Registry Information System and the National Health Information Database (2018 to 2021). Participants included patients aged 65 years or older with a history of PPSV23 vaccination and incident cardiovascular, neurological, or immunological events during the risk and control intervals. Data were analyzed from November 2022 to April 2023. 23-valent pneumococcal polysaccharide vaccine. The occurrence of 1 among 6 cardiovascular events (myocardial infarction, atrial fibrillation, cardiomyopathy, heart failure, hypotension, and myocarditis or pericarditis), 2 neurological events (Bell palsy and Guillain-Barré syndrome), and 3 immunological events (sepsis, thrombocytopenia, and anaphylaxis) during the risk and control periods. The risk and control intervals were defined as 1 to 28 and 57 to 112 days after PPSV23 vaccination, respectively. Conditional Poisson regression was used to estimate the incidence rate ratio (IRR) with a 95% CI. Altogether, 4355 of the 1 802 739 individuals who received PPSV23 vaccination and experienced at least 1 outcome event were included (mean [SD] age, 72.4 [8.2] years; 2272 male participants [52.1%]). For cardiovascular events, there were no significant associations for myocardial infarction (IRR, 0.96; 95% CI, 0.81-1.15), heart failure (IRR, 0.85; 95% CI, 0.70-1.04), and stroke (IRR, 0.92; 95% CI, 0.84-1.02). Similarly, no increased risks were observed for neurological and immunological outcomes: Bell palsy (IRR, 0.95; 95% CI, 0.72-1.26), Guillain-Barré syndrome (IRR, 0.27; 95% CI, 0.06-1.17), sepsis (IRR, 0.99; 95% CI, 0.74-1.32), and thrombocytopenia (IRR, 1.18; 95% CI, 0.60-2.35). In this self-controlled risk interval study, there was no appreciable increase in risk for most cardiovascular, neurological, or immunological adverse events following PPSV23. The updated safety profile of PPSV23 provides supportive evidence for the establishment of immunization strategies for older adults.

Mortality in the Glycemia Reduction Approaches in Diabetes: A Comparative Effectiveness Study (GRADE).

We report mortality outcomes in the Glycemia Reduction Approaches in Diabetes: A Comparative Effectiveness Study (GRADE) among people with type 2 diabetes diagnosed within 10 years and no recent history of cardiovascular events or cancer. Overall mortality rates and major causes of death were assessed over an average of 5 years of follow-up. Cause of death was adjudicated centrally by a committee masked to treatment assignment. We examined baseline covariates and the 10-year Framingham Risk Score for associations. Mortality rate was low (0.59 per 100 participant-years). Participants who died during follow-up were likely to be older, be male, have a history of hypertension, have a history of smoking, and have moderate albuminuria. The two most common underlying causes of death were "cardiovascular-cause" (a composite of underlying causes) (38.6%) and cancer (26.8%). There were no differences by treatment group. Among people with diabetes of relatively short duration, cause of death was varied. Attention to health risks beyond cardiovascular diseases is warranted.

Fragmented QRS as a Predictor of Cardiovascular Events in Patients with Type 2 Diabetes Mellitus: A 36-Month Follow-Up Data.

Major cardiovascular events (MACE) are more common in type 2 diabetes mellitus (T2DM) patients, and early diagnosis can prevent significant morbidity and mortality. The aim of this study was to investigate the predictiveness of fragmented QRS (fQRS) showing MACE in T2DM patients. A total of 227 T2DM patients (mean age 52, 51% male) without any cardiovascular disease who came to the cardiology outpatient clinic between March 01 and July 31, 2019, were included in the study. The patients were divided into 2 groups according to fQRS on electrocardiography (ECG), and 36 months of follow-up was done. The development of acute coronary syndrome, coronary revascularization, and cerebrovascular accident were accepted as MACE. More MACE was seen in the group with fQRS on ECG (P =.026). Although there were more fQRS in patients with proteinuria, it was not statistically significant (P =.069). More myocardial infarcts (7.9%) and more cerebrovascular events (6.3%) were seen in the group with fQRS. While revascularization was performed on 3 patients in the fQRS group, revascularization was not performed on the patients in the non-fqrs group. In multiple Cox regression analysis, fQRS showed an independent predictor of MACE [P =.025, hazard ratio = 2.42 (1.117-5.221)], more MACE was seen in the fQRS (+) group in the kaplan-meier analysis (P =.022). More MACE was seen in the fQRS group in T2DM patients without a previous history of cardiovascular events. Fragmented QRS was found to be an independent predictor in showing MACE. Care should be taken in terms of MACE development in T2DM patients with fQRS.

Aortic Characteristic Impedance and Suspected Mild Cognitive Impairment in a Community-Based Healthy Population.

Aging of the proximal aorta can lead to increased pressure and flow pulsatility in the cerebral microcirculation, which may cause cognitive impairment. This study investigated the association between aortic characteristic impedance (Zc), an indicator of regional stiffness of the proximal aorta, and suspected mild cognitive impairment (MCI), compared with carotid-femoral pulse wave velocity (CFPWV). A total of 1461 healthy community residents (46.4% men; age range, 35-96 years [mean±SD, 59.9±11.8 years]) without a history of cardiovascular events or stroke were included in the study. Zc was estimated using applanation tonometry and echocardiography. Cognitive function was assessed using the Mini-Mental State Examination. Education-adjusted cut points were used to define suspected MCI. Subjects with suspected MCI (n=493 [33.7%]) had significantly higher Zc and CFPWV than those without. In multivariable analysis, both Zc and CFPWV were inversely associated with Mini-Mental State Examination score. Zc (odds ratio per 1 SD, 1.22 [95% CI, 1.09-1.37] and CFPWV (odds ratio per 1 SD, 1.18 [95% CI, 1.01-1.38]) was also significantly associated with suspected MCI, after adjusting for age, sex, education level, mean arterial pressure, hypertension, diabetes, low-density lipoprotein cholesterol, and smoking status. In joint analysis, Zc was significantly associated with suspected MCI, but CFPWV was not. In the age subgroups of <50 years and 50 to 70 years, only Zc was significantly associated with suspected MCI. This study found that Zc was significantly associated with Mini-Mental State Examination score and suspected MCI, especially in younger and middle-aged adults. These findings suggest that Zc may be a useful biomarker for identifying individuals at risk for MCI.

Hemorrhagic Shock Associated with a Subcutaneous Insulin Pump Catheter: First Time Reported Side Effect.

Continuous subcutaneous insulin infusion (CSII) systems, used to treat diabetes for over 40 years may improve glycemic control but also have rare major complications. We report the first hemorrhagic shock on the infusion site of an insulin pump, due to a rectus abdominis hematoma. An eighty-one years old woman with history of cardiovascular events and type 1 diabetes, presented with hemorrhagic shock due to a rectus abdominis hematoma rapidly constituted at the insulin injection site. The situation improved after conservative treatment (blood transfusions, IV fluids, replacement of the CSII with insulin injections). Contributive factors to this complication were overdose of anticoagulant, oversized insulin canula and cough. We recommend increased monitoring of patients using insulin pump with hemorrhagic risk factors. Specific education for the prevention and detection of signs of hemorrhage should lead patients to report this situation promptly, in order to avoid this life-threatening complication.

Derivation and Internal Validation of a Disease-Specific Cardiovascular Risk Prediction Model for Patients With Psoriatic Arthritis and Psoriasis.

To address suboptimal cardiovascular risk prediction in patients with psoriatic disease (PsD), we developed and internally validated a five-year disease-specific cardiovascular risk prediction model. We analyzed data from a prospective cohort of participants with PsD without a history of cardiovascular events. Traditional cardiovascular risk factors and PsD-related measures of disease activity were considered as potential predictors. The study outcome included nonfatal and fatal cardiovascular events. A base prediction model included 10 traditional cardiovascular risk factors. Eight PsD-related factors were assessed by adding them to the base model to create expanded models, which were controlled for PsD therapies. Variable selection was performed using Least Absolute Shrinkage and Selection Operator (LASSO) penalized regression with 10-fold cross-validation. Model performance was assessed using measures of discrimination and calibration and measures of sensitivity and specificity. Between 1992 and 2020, 85 of 1,336 participants developed cardiovascular events. Discrimination of the base model (with traditional cardiovascular risk factors alone) was excellent, with an area under the receiver operator characteristic curve (AUC) of 85.5 (95% confidence interval [CI] 81.9-89.1). Optimal models did not select any of the tested disease-specific factors. In a sensitivity analysis, which excluded lipid lowering and antihypertensive treatments, the number of damaged joints was selected in the expanded model. However, this model did not improve risk discrimination compared to the base model (AUC 85.5, 95% CI 82.0-89.1). Traditional cardiovascular risk factors alone are effective in predicting cardiovascular risk in patients with PsD. A risk score based on these factors performed well, indicating excellent discrimination and calibration.