Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 77
Filter
1.
J Am Heart Assoc ; 12(1): e025064, 2023 01 03.
Article in English | MEDLINE | ID: mdl-36583423

ABSTRACT

Background There is a scarcity of validated rapid dietary screening tools for patient use in the clinical setting to improve health and reduce cardiovascular risk. The Healthy Eating Index (HEI) 2015 measures compliance with the 2015 to 2020 Dietary Guidelines for Americans but requires completion of an extensive diet assessment to compute, which is time consuming and impractical. The authors hypothesize that a 19-item dietary survey assessing consumption of common food groups known to affect health will be correlated with the HEI-2015 assessed by a validated food frequency questionnaire and can be further reduced without affecting validity. Methods and Results A 19-item Eating Assessment Tool (EAT) of common food groups was created through literature review and expert consensus. A cross-sectional survey was then conducted in adult participants from a preventive cardiology clinic or cardiac rehabilitation and in healthy volunteers (n=661, mean age, 36 years; 76% women). Participants completed an online 156-item food frequency questionnaire, which was used to calculate the HEI score using standard methods. The association between each EAT question and HEI group was analyzed by Kruskal-Wallis test. Linear regression models were subsequently used to identify univariable and multivariable predictors for HEI score for further reduction in the number of items. The final 9-item model of Mini-EAT was validated by 5-fold cross validation. The 19-item EAT had a strong correlation with the HEI score (r=0.73) and was subsequently reduced to the 9 items independently predictive of the HEI score: fruits, vegetables, whole grains, refined grains, fish or seafood, legumes/nuts/seeds, low-fat dairy, high-fat dairy, and sweets consumption, without affecting the predictive ability of the tool (r=0.71). Conclusions Mini-EAT is a 9-item validated brief dietary screener that correlates well with a comprehensive food frequency questionnaire. Future studies to test the Mini-EAT's validity in diverse populations and for development of clinical decision support systems to capture changes over time are needed.


Subject(s)
Diet , Vegetables , Animals , Cross-Sectional Studies , Fruit , Surveys and Questionnaires
2.
Heart Lung ; 57: 31-40, 2023.
Article in English | MEDLINE | ID: mdl-36007429

ABSTRACT

BACKGROUND: Heart Failure (HF) is a primary diagnosis for hospital admission from the Emergency Department (ED), although not all patients require hospitalization. The Emergency Heart Failure Mortality Risk Grade (EHMRG) estimates 7-day mortality in patients with acute HF in ED settings, but further validation is needed in the United States (US). OBJECTIVES: To validate EHMRG scores by risk-stratifying patients with acute HF in a large tertiary healthcare center in the US and analyze outcome measures to determine if EHMRG risk scores safely identify low-risk groups that may be discharged or managed in ED observation units (EDOUs). METHODS: A retrospective cohort analysis of 304 patients with acute HF presenting to an ED at a large, tertiary healthcare center was completed. EHMRG scores were calculated to stratify patients according to published thresholds. Mortality and major adverse cardiac event (MACE) rates were analyzed. RESULTS: No deaths occurred in very low and low-risk EHMRG groups at 7 days post discharge. 30-day mortality was significantly less in the lower risk groups (3.1%) when compared to all other patients (11.1%). MACE rates at 30 days in the very low risk group (15%) were significantly less when compared to all other patients (31.3%). Hospitalizations occurred in 23.4% of patients in lower risk groups. CONCLUSIONS: ED risk stratification with EHMRG differentiates high-risk patients requiring hospitalization from lower risk patients who can be safely managed in alternative settings with good outcomes. Data supports improved pathways for patients with acute HF during a time of high hospital volumes.


Subject(s)
Heart Failure , Patient Discharge , Humans , United States/epidemiology , Retrospective Studies , Emergency Service, Hospital , Aftercare , Heart Failure/diagnosis , Hospitalization , Risk Assessment
3.
J Nutr ; 152(2): 458-465, 2022 02 08.
Article in English | MEDLINE | ID: mdl-35079806

ABSTRACT

BACKGROUND: Many hyperlipidemic patients prescribed ß-hydroxy-ß-methylglutaryl coenzyme A reductase inhibitors (statins) are unable or unwilling to take them. A hedonically acceptable snack-based solution formulated from cholesterol-lowering food ingredients could represent a therapeutic alternative but has not been tested in this population. OBJECTIVES: To evaluate the effect of snacks containing a compendium of functional bioactives on fasting LDL cholesterol in statin candidates unwilling to use or intolerant to ≥1 statin drug. Secondary outcomes included changes in circulating total cholesterol (TC), triglycerides, HDL cholesterol, fasting glucose, insulin, and high-sensitivity C-reactive protein concentrations, as well as effects of single-nucleotide polymorphisms (SNPs) on outcome. METHODS: This multicenter, randomized, double-blind, free-living crossover study was composed of 2 regimented phases of 4 wk each, separated by a 4-wk washout. Eighteen men and 36 women, with a mean ± SD age of 49 ± 12 y and mean ± SD LDL cholesterol of 131 ± 32.1 mg/dL,  were instructed to ingest a variety of ready-to-eat snacks twice daily as a substitute for something they were consuming already. Other behavior changes were actively discouraged. Treatment products provided ≥5 g fiber, 1000 mg ω-3 (n-3) fatty acids, 1000 mg phytosterols, and 1800 µmol antioxidants per serving. Control products were calorie-matched like-items drawn from the general grocery marketplace. Serum lipids were measured at baseline and the end of each phase and compared using the ANOVA model. Compliance to study foods was confirmed by serum 18:3n-3 concentration assessment. RESULTS: Comparing intervention phase endpoints, LDL cholesterol was reduced a mean ± SD of 8.80 ± 1.69% (P < 0.0001), and TC was reduced a mean ± SD of 5.08 ± 1.12% (P < 0.0001) by treatment foods compared with control foods, whereas effects on other analytes did not differ between treatments. SNPs were not significantly related to outcomes (P ≥ 0.230). Compliance with study foods was 95%. CONCLUSIONS: Consumption of hedonically acceptable snacks containing a compendium of cholesterol-lowering bioactive compounds can rapidly and meaningfully reduce LDL cholesterol in adult patients unable or unwilling to take statin drugs. This trial was registered at clinicaltrials.gov as NCT02341924.


Subject(s)
Hydroxymethylglutaryl-CoA Reductase Inhibitors , Adult , Cholesterol, HDL , Cholesterol, LDL , Cross-Over Studies , Double-Blind Method , Female , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Male , Nutrients
4.
Clin Chim Acta ; 511: 138-142, 2020 Dec.
Article in English | MEDLINE | ID: mdl-33058843

ABSTRACT

Ceramides are bioactive lipids that act as secondary messengers for both intra- and inter-cellular signaling. Elevated plasma concentrations of ceramides are associated with multiple risk factors of atherosclerotic cardiovascular diseases and comorbidities including obesity, insulin resistance and diabetes mellitus. Furthermore, atherosclerotic plaques have been shown to be highly enriched with ceramides. Increases in ceramide content may accelerate atherosclerosis development by promoting LDL infiltration to the endothelium and aggregation within the intima of artery walls. Thus, ceramides appear to play a key role in the development of cardiometabolic disease due to their central location in major metabolic pathways that intersect lipid and glucose metabolism. Recently published data have shown that ceramides are not only of scientific interest but may also have diagnostic value. Their independent prognostic value for future cardiovascular outcomes over and above LDL cholesterol and other traditional risk factors have consistently been shown in numerous clinical studies. Thus, ceramide testing with a mass spectrometer offers a simple, reproducible and cost-effective blood test for risk stratification in atherosclerotic cardiovascular diseases.


Subject(s)
Atherosclerosis , Cardiovascular Diseases , Ceramides , Humans , Risk Assessment , Risk Factors
5.
J Am Med Inform Assoc ; 27(9): 1359-1363, 2020 07 01.
Article in English | MEDLINE | ID: mdl-32979046

ABSTRACT

OBJECTIVE: The study sought to characterize the evaluation of patients who present following detection of an abnormal pulse using Apple Watch. MATERIALS AND METHODS: We conducted a retrospective review of patients evaluated for abnormal pulse detected using Apple Watch over a 4-month period. RESULTS: Among 264 included patients, clinical documentation for 41 (15.5%) explicitly noted an abnormal pulse alert. Preexisting atrial fibrillation was noted in 58 (22.0%). Most commonly performed testing included 12-lead echocardiography (n = 158; 59.8%), Holter monitor (n = 77; 29.2%), and chest x-ray (n = 64; 24.2%). A clinically actionable cardiovascular diagnosis of interest was established in only 30 (11.4%) patients, including 6 of 41 (15%) patients who received an explicit alert. DISCUSSION: False positive screening results may lead to overutilization of healthcare resources. CONCLUSIONS: The Food and Drug Administration and Apple should consider the unintended consequences of widespread screening for asymptomatic ("silent") atrial fibrillation and use of the Apple Watch abnormal pulse detection functionality by populations in whom the device has not been adequately studied.


Subject(s)
Atrial Fibrillation/diagnosis , Electrocardiography, Ambulatory/instrumentation , Fitness Trackers , Adult , Aged , Arrhythmias, Cardiac/diagnosis , Asymptomatic Diseases , False Positive Reactions , Female , Humans , Male , Middle Aged , Mobile Applications , Pulse , Retrospective Studies
6.
Curr Oncol Rep ; 22(9): 87, 2020 07 09.
Article in English | MEDLINE | ID: mdl-32643015

ABSTRACT

PURPOSE OF REVIEW: The purpose of this review article is to summarize the preclinical and clinical evidence supporting the notion of clonal hematopoiesis of indeterminate potential (CHIP), highlight current knowledge gap, and provide future directions. RECENT FINDINGS: Epidemiological studies show that advanced age is a major risk factor for the development of cardiovascular disease (CVD) and cancer, the two leading causes of morbidity and mortality worldwide. While the negative effect of aging on CVD is a reflection of cumulative exposure to various established traditional CVD risk factors, genetic sequencing of whole blood-derived DNA recently revealed that clonal mutations in myeloid stem cells are associated with higher risks of cardiovascular events and hematopoietic malignancies. The clinical repercussions of this biological state, termed CHIP, are increasingly appreciated. Historically, CHIP has been associated with an increased risk of hematological malignancies. However, new research is showing that CHIP is also associated with an increased risk of several cardiac-related conditions, including atherosclerosis, myocardial infarction, aortic valve stenosis, and congestive heart failure. CHIP is increasingly being appreciated worldwide as a CVD risk factor, and further studies are needed to better understand the complex relationship between these two disorders.


Subject(s)
Cardiovascular Diseases/genetics , Clonal Hematopoiesis , Age Factors , Hematologic Neoplasms/genetics , Humans , Mutation , Risk Factors
7.
Am J Cardiol ; 128: 163-167, 2020 08 01.
Article in English | MEDLINE | ID: mdl-32650914

ABSTRACT

Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors are novel drugs that provide striking lowering of low-density lipoprotein cholesterol (LDL-C) when added to maximum tolerated therapy in patients with hypercholesterolemia. Ceramides, novel cardiac risk markers, have been associated with increased cardiovascular mortality, independent of traditional cardiovascular risk factors. The Ceramide Risk Score (CRS) predicts the likelihood of adverse cardiovascular events within 1 to 3 years in patients with coronary artery disease. The effect of PCSK9 inhibition on plasma ceramides is not well known. The study examines the effect of PCSK9 inhibitors on plasma ceramides and CRS in patients with clinical indication for this therapy. Retrospective chart review of consecutive patients with hypercholesterolemia on PCSK9 inhibitors was conducted (n = 24; Mayo Clinic 2015 to 2018). Plasma ceramides were measured before the initiation of PCSK9 inhibitors and 2 to 12 months after treatment. CRS was calculated before and after therapy based on individual plasma concentrations of 4 ceramides. Treatment with PCSK9 inhibitors was associated with significant reduction in mean CRS and individual ceramides levels (p <0.0001). CRS significantly improved with PCSK9 therapy. PCSK9 inhibitors significantly decreased LDL-C levels by 63% (p <0.0001). The absolute reduction in CRS did not correlate with the absolute reduction in LDL-C (r = 0.31; confidence interval -0.10 to 0.64), indicating that CRS may evaluate a different pathway for risk reduction beyond LDL-C lowering. In conclusion, treatment with PCSK9 inhibitors is associated with significant reduction in CRS and distinct ceramide levels.


Subject(s)
Antibodies, Monoclonal, Humanized/therapeutic use , Anticholesteremic Agents/therapeutic use , Ceramides/blood , Hypercholesterolemia/drug therapy , PCSK9 Inhibitors , 1-Alkyl-2-acetylglycerophosphocholine Esterase/blood , Aged , Apolipoprotein A-I/blood , Apolipoproteins B/blood , Cholesterol, LDL/blood , Female , Humans , Hypercholesterolemia/blood , Hyperlipoproteinemia Type II/blood , Hyperlipoproteinemia Type II/drug therapy , Lipoprotein(a)/blood , Male , Middle Aged , Retrospective Studies , Treatment Outcome
8.
Am J Cardiol ; 125(12): 1920-1926, 2020 06 15.
Article in English | MEDLINE | ID: mdl-32312493

ABSTRACT

Whether cardiovascular (CV) disease is associated with clinical outcomes in cancer patients receiving immunotherapy is unknown. We reviewed the Mayo Clinic database for all cancer patients who received an immune checkpoint inhibitor (ICI). Multivariate logistic regression analysis, survival analyses, and Cox proportional-hazards models were formulated. Between March, 2010 and July, 2019, 3,326 patients received ICI. Mean patient age was 63.5 years (range: 16 to 96 years). In a Cox proportional-hazards model, obesity (hazard ratio [HR] 0.65, 95% confidence level [CI] 0.55 to 0.77, p < 0.001) and hypercholesterolemia (HR 0.80, 95% CI 0.72 to 0.89, p < 0.001) were associated with lower all-cause mortality while hypertension (HR 1.32, 95% CI 1.17 to 1.49, p < 0.001) and smoking (HR 1.17, 95% CI 1.06 to 1.29, p = 0.002) were associated with higher overall mortality. Among patients with lung cancer, multivariable-adjusted hazard ratios for death from any cause for beta blocker users, as compared with patients who had never used a beta blocker, were 1.39 (95% CI 1.10 to 1.76, p = 0.006). A total of 80 patients (2.4%) experienced CV immune-related adverse events. Event-related morality for ICI-induced myocarditis was 41.7% (5/12). Multivariable-adjusted hazard ratios for ICI-induced myocarditis were 5.2 (95% CI 1.4 to 18.7, p = 0.01) for history of heart failure, 4.06 (95% CI 1.15 to 14.3, p = 0.03) for history of acute coronary syndrome, and 1.07 (per each 1-year increase, 95% CI 1.01 to 1.14, p = 0.02) for age. In conclusion, our study shows that CV factors are associated with clinical outcomes in cancer patients receiving ICI and could be used to predict mortality. In patients with lung cancer, pretreatment beta blocker use is associated with higher all-cause mortality. Three clinical factors-history of heart failure, history of acute coronary syndrome, and age greater than 80 years-help identify patients at higher risk of ICI-induced myocarditis who might benefit from more intensive cardiac surveillance.


Subject(s)
Cardiovascular Diseases/chemically induced , Cardiovascular Diseases/mortality , Immunotherapy/methods , Neoplasms/drug therapy , Neoplasms/mortality , Adolescent , Adult , Aged , Aged, 80 and over , Biomarkers, Tumor/analysis , Cardiovascular Diseases/immunology , Female , Humans , Male , Middle Aged , Neoplasms/immunology
10.
J Mech Behav Biomed Mater ; 103: 103570, 2020 03.
Article in English | MEDLINE | ID: mdl-32090962

ABSTRACT

The purpose of this research is to demonstrate the feasibility of a 2 dimensional (2D) penile ultrasound vibro-elastography (PUVE) technique for measuring the shear wave speed map over an area of regional of interest (ROI) in the penis. In PUVE, a 0.1 s harmonic vibration at a low frequency is generated on the surface of the penis using a handheld vibrator. An ultrasound probe is used to measure the resulting shear wave propagation in the penis. The shear wave speed is analyzed in the ROI of corpus cavernosum from both sides of penis using a 2D wave speed analysis technique. The shear wave speed of the penis is measured at three excitation frequencies of 100 Hz, 150 Hz, and 200 Hz. The viscoelasticity of penis is analyzed based on the wave speed dispersion with frequency. A pilot study was performed in men with ED and/or PD. It is found that both elasticity and viscosity of corpus cavernosa positively correlate with the peak systolic velocity (PSV) from penile ultrasonography. Both elasticity and viscosity of corpus cavernosa negatively correlate with the cardiovascular (CV) risk for patients with ED and/or PD. These results suggest that PUVE may provide a noninvasive and painless technique for assessing patients with ED/PD and their future CV risk. We will further evaluate PUVE in a large cohort of patients with ED/PD.


Subject(s)
Elasticity Imaging Techniques , Penis , Ultrasonography , Humans , Male , Penis/diagnostic imaging , Pilot Projects , Viscosity
12.
Am J Cardiol ; 124(11): 1669-1673, 2019 12 01.
Article in English | MEDLINE | ID: mdl-31740018

ABSTRACT

Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) inhibitors represent a novel addition to the lipid-lowering armamentarium. We attempted to characterize a real-world group of patients with a clinical indication for PCSK9 inhibitors and describe their clinical outcomes and adverse effect profile. A retrospective chart review was conducted, evaluating all patients referred to preventive cardiology at the Mayo Clinic (Minnesota) between September, 2015 and December, 2018 for management of severe dyslipidemia. A total of 222 patients were referred and a recommendation to start a PCSK9 inhibitor was given to 164 patients (73.9%). Of these, 28 patients (17.1%) declined the use of a PCSK9 inhibitor. A total of 136 previous authorizations were submitted. Of these applications, 96 (70.6%) were approved and 17 (12.5%) were rejected. The cohort's mean age was 64.1 years (range 39 to 91). High-intensity statins and ezetimibe were used in 50 (52.1%) and 80 (83.3%) of the treated patients. Mean pretreatment low-density lipoprotein cholesterol was 167.9 mg/dl. At a median follow-up of 19.0 months, the mean low-density lipoprotein reduction was 60.9% (range 0 to 90.3%). Higher low-density lipoprotein cholesterol percent reductions were seen in younger patients (p value 0.048), patients on high-intensity statins (p value 0.027), those with statin intolerance (p value 0.046), and individuals with a higher baseline triglycerides (p value 0.047). Two (2.1%) patients underwent coronary revascularization, and 1 (1.0%) patient was hospitalized for unstable angina. No cardiovascular deaths occurred. Adverse events were reported in 12 (12.5%) patients, and were all minor (injection site reactions, myalgias, and flu-like illness). In conclusion, our study shows an efficacy and safety profile that is concordant with previous investigations. The use of a standardized application form was associated with a high insurance approval rate.


Subject(s)
Cholesterol, LDL/blood , Dyslipidemias/drug therapy , Ezetimibe/therapeutic use , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , PCSK9 Inhibitors , Adult , Aged , Aged, 80 and over , Anticholesteremic Agents/therapeutic use , Biomarkers/blood , Dyslipidemias/blood , Female , Follow-Up Studies , Humans , Male , Middle Aged , Minnesota , Retrospective Studies , Treatment Outcome
13.
Mayo Clin Proc Innov Qual Outcomes ; 3(2): 122-130, 2019 Jun.
Article in English | MEDLINE | ID: mdl-31193905

ABSTRACT

OBJECTIVE: To elucidate whether cardiorespiratory fitness (CRF) is protective or contributory to coronary artery disease plaque burden. PATIENTS AND METHODS: Study participants were working middle-aged men from the Mayo Clinic Executive Health Program who underwent coronary artery calcium (CAC) assessment and exercise treadmill testing for risk stratification. Data from January 1, 1995, through December 31, 2008, were considered. The CAC assessment score was used for lifelong plaque burden analysis; functional aerobic capacity (FAC) from treadmill testing was analyzed as 4 ranked categories of CRF. Known risk factors for cardiovascular disease, including family history, were also considered. RESULTS: In 2946 male patients in this retrospective, cross-sectional, observational study, known cardiovascular risk factor profiles and risk calculations tended to uniformly improve with increasing CRF, defined by the FAC level. Only the above-average group, or the third of 4 levels, was found consistently lower than other levels of FAC for CAC scores. The above-average group also had statistical significance after controlling for age, body mass index, and family history of coronary artery disease in a U-shaped distribution rather than the expected linear dose-response relationship. Plaque burden was significantly increased in patients with the highest FAC level (P=.005) compared with the above-average group despite the observed maximal risk factor optimization in all known conventional cardiovascular risk factors. CONCLUSION: For men, maximal CRF is associated with increased atherosclerosis, established with CAC scores. By comparison, average-to-moderate CRF appears to be cardioprotective regardless of either age or the influence of other contributing, recognized cardiac risk factors.

14.
Pharmacogenomics ; 19(2): 83-94, 2018 Jan.
Article in English | MEDLINE | ID: mdl-29210320

ABSTRACT

The etiology of statin intolerance is hypothesized to be due to genetic variants that impact statin disposition and clearance. We sought to determine whether genetic variants were associated to statin intolerance. The studied cohort consisted of hyperlipidemic participants (n = 90) clinically diagnosed with statin intolerance by a cardiologist and matched controls without statin intolerance. Creatine kinase activity, lipid profiles and genetic analyses were performed on genes involved in statin metabolism and included UGT1A1 and UGT1A3 sequencing and targeted analyses of CYP3A4*22, CYP3A5*3, SLCO1B1*5 and *1b, ABCB1 c.3435C>T, ABCG2 c.421C>A and GATM rs9806699. Although lipids were higher in cases, genetic variant minor allele frequencies were similar between cases and controls, except for UGT1A1*28, which was less prevalent in cases than controls.


Subject(s)
Genetic Variation/genetics , Glucuronosyltransferase/genetics , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Aged , Case-Control Studies , Creatine Kinase/genetics , Female , Gene Frequency/genetics , Humans , Hyperlipidemias/drug therapy , Hyperlipidemias/genetics , Lipids/genetics , Male
15.
Am J Cardiol ; 121(1): 41-49, 2018 Jan 01.
Article in English | MEDLINE | ID: mdl-29221502

ABSTRACT

Benefits of cardiorespiratory fitness on cardiovascular health are well recognized, but the impact on incidence of atrial fibrillation (AF) and stroke, and, particularly, risk of stroke and mortality in patients with AF is less clear. From 1993 to 2010, patients referred for a treadmill exercise test (TMET) at the Mayo Clinic Rochester, MN, were retrospectively identified (N = 76,857). From this, 14,094 local residents were selected. Exclusions were age <18 years; history of heart failure, structural or valvular heart disease, AF or flutter, or stroke. Subjects were divided into 4 groups at baseline based on quartiles of functional aerobic capacity (FAC) and followed through January 2016. The final study cohort included 12,043 patients. During median follow-up of 14 (9 to 17) years, 1,222 patients developed incident AF, 1,128 developed stroke, and 1,590 patients died. Each 10% increase in FAC was associated with decreased risk of incident AF, stroke, and mortality by 7% (0.93 [0.91 to 0.96, p < 0.001]), 8% (0.92 [0.89 to 0.94, p < 0.001]), and 16% (0.84 [0.82 to 0.86, p < 0.001]), respectively. In patients who developed incident AF with baseline FAC <75% versus ≥105%, risks of both stroke (1.40 [1.04 to 1.90, p = 0.01]) and mortality (3.20 [2.11 to 4.58, p < 0.001]) were significantly higher. In conclusion, better cardiorespiratory fitness is associated with lower risk of incident AF, stroke, and mortality. Similarly, risk of stroke and mortality in patients with AF is also inversely associated with cardiorespiratory fitness.


Subject(s)
Atrial Fibrillation/epidemiology , Cardiorespiratory Fitness , Stroke/epidemiology , Adult , Aged , Atrial Fibrillation/physiopathology , Exercise Tolerance , Female , Humans , Incidence , Male , Middle Aged , Retrospective Studies , Stroke/physiopathology , Survival Rate
16.
J Am Heart Assoc ; 6(10)2017 Oct 03.
Article in English | MEDLINE | ID: mdl-28974502

ABSTRACT

BACKGROUND: No previous study has evaluated the impact of past US Preventive Services Task Force statements on primary prevention (PP) aspirin use in a primary care setting. The aim of this study was to evaluate temporal changes in PP aspirin use in a primary care population, stratifying patients by their 10-year global cardiovascular disease risk, in response to the 2009 statement. METHODS AND RESULTS: This study estimated biannual aspirin use prevalence using electronic health record data from primary care clinics within the Fairview Health System (Minnesota) from 2007 to 2015. A total of 94 270 patient encounters had complete data to estimate a 10-year cardiovascular disease risk score using the 2013 American College of Cardiology/American Heart Association global risk estimator. Patients were stratified into low- (<10%), intermediate- (10-20%), and high- (≥20%) risk groups. Over the 9-year period, PP aspirin use averaged 43%. When stratified by low, intermediate and high risk, average PP aspirin use was 41%, 63%, and 73%, respectively. Average PP aspirin use decreased after the publication of the 2009 US Preventive Services Task Force recommendation statement: from 45% to 40% in the low-risk group; from 66% to 62% in the intermediate-risk group; and from 76% to 73% in the high-risk group, before and after the guideline. CONCLUSIONS: Publication of the 2009 US Preventive Services Task Force recommendation was not associated with an increase in aspirin use. High risk PP patients utilized aspirin at high rates. Patients at intermediate risk were less intensively treated, and patients at low risk used aspirin at relatively high rates. These data may inform future aspirin guideline dissemination.


Subject(s)
Aspirin/therapeutic use , Cardiovascular Agents/therapeutic use , Cardiovascular Diseases/prevention & control , Practice Patterns, Physicians'/trends , Primary Health Care/trends , Primary Prevention/trends , Aged , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/epidemiology , Clinical Decision-Making , Cross-Sectional Studies , Female , Guideline Adherence , Humans , Male , Middle Aged , Minnesota/epidemiology , Practice Guidelines as Topic , Practice Patterns, Physicians'/standards , Prevalence , Primary Health Care/standards , Primary Prevention/standards , Risk Assessment , Risk Factors , Time Factors , Treatment Outcome
17.
Curr Cardiol Rep ; 19(9): 83, 2017 09.
Article in English | MEDLINE | ID: mdl-28779284

ABSTRACT

PURPOSE OF REVIEW: Cholesterol management in the current era is discussed. Aggressive reduction of low density lipoprotein (LDL) cholesterol plays a key role in primary and secondary prevention of heart disease. Statins are the recommended first-line therapy in patients with hyperlipidemia; however, additional complementary approaches are frequently needed for patients who fail to reach their target LDL. RECENT FINDINGS: Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors are novel drugs that provide dramatic lowering of LDL and promise outcome benefit. Despite great enthusiasm about their cardiovascular benefit, concerns have been raised regarding their cost and added value to the healthcare system. Although cost-effectiveness studies have yielded inconclusive results, analyses suggest that the current cost of PCSK9 inhibitors is disproportionately high and must be significantly reduced to add positive net benefit to healthcare system. PCSK9 inhibitors significantly lower LDL cholesterol. Further outcome data and cost-effectiveness analyses are needed to overcome the current barriers with PCSK9 inhibitors that patients, physicians, and payers face.


Subject(s)
Cholesterol, LDL/blood , Enzyme Inhibitors/therapeutic use , Heart Diseases/prevention & control , PCSK9 Inhibitors , Enzyme Inhibitors/economics , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Hypercholesterolemia/drug therapy , Primary Prevention , Secondary Prevention
18.
J Renal Inj Prev ; 6(1): 18-25, 2017.
Article in English | MEDLINE | ID: mdl-28487867

ABSTRACT

Rituximab is an anti-CD20 monoclonal antibody frequently used for the treatment of non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis (RA), and anti-neutrophilic cytoplasmic antibody (ANCA)-associated vasculitis. In addition, rituximab has recently been increasingly used as an off-label treatment in a number of inflammatory and systemic autoimmune diseases. It is advised that rituximab infusion may cause infusion reactions and adverse cardiac effects including arrhythmia and angina, especially in patients with prior history of cardiovascular diseases. However, its detailed cardiotoxicity profile and effects on cardiac function were not well described. We report a 51-year-old man who developed non-ischemic cardiomyopathy after rituximab treatment for membranous nephropathy. The patient experienced reduced cardiac functions within 48 hours after the initial infusion, which remained markedly reduced at 9-month follow-up. As the utility of rituximab expands, physicians must be aware of this serious cardiovascular adverse effect.

19.
Heart Rhythm ; 14(6): 791-798, 2017 06.
Article in English | MEDLINE | ID: mdl-28119130

ABSTRACT

BACKGROUND: Patients with atrial fibrillation (AF) experience an increased risk of heart failure (HF). However, data are lacking on current trends in the risk of HF after AF. OBJECTIVE: The purpose of this study was to describe the temporal trends in HF occurrence after AF in a community cohort of patients with incident AF from 2000 to 2013. METHODS: Cox regression was used to examine the association of year of AF diagnosis with HF and the predictors of developing HF after AF. RESULTS: Among 3491 AF patients without prior HF, 750 (21%) developed incident HF over mean follow-up of 3.7 years. Among those with an echocardiogram, 422 (61%) had HF with preserved ejection fraction (HFpEF), and 270 (39%) had HF with reduced ejection fraction (HFrEF). After adjusting for demographics and comorbidities, the risk of developing HF did not change over time (hazard ratio [HR] (95% confidence interval [CI]) per year of AF diagnosis: 1.01 (0.98-1.03) overall; 1.00 (0.98-1.03) for HFpEF; 1.00 (0.96-1.03) for HFrEF). Increasing age, obesity, smoking, diabetes, chronic pulmonary disease, and renal disease were predictors of developing HF. Compared to the Olmsted County, Minnesota, population, a substantial excess risk of developing HF was observed after AF diagnosis [standardized morbidity ratio (95% CI): 9.60 (7.44-12.19), 2.13 (1.56-2.84), and 1.70 (1.34-2.14) at 90 days, 1 year, and 3 years after diagnosis]. CONCLUSION: In the community, HF is a frequent adverse outcome among patients with AF, and HFpEF is more common than HFrEF. The rates of HF after AF have not declined, thus highlighting the importance of continued efforts to improve outcomes in AF.


Subject(s)
Atrial Fibrillation/complications , Heart Failure/epidemiology , Stroke Volume/physiology , Aged , Atrial Fibrillation/epidemiology , Atrial Fibrillation/physiopathology , Echocardiography , Female , Follow-Up Studies , Heart Failure/etiology , Heart Failure/physiopathology , Humans , Male , Minnesota/epidemiology , Morbidity/trends , Retrospective Studies , Risk Factors , Survival Rate/trends , Time Factors
20.
J Cardiovasc Pharmacol Ther ; 22(3): 250-255, 2017 05.
Article in English | MEDLINE | ID: mdl-27698079

ABSTRACT

BACKGROUND: Patients hospitalized for first acute coronary syndrome (ACS) are frequently discharged on multiple new medications. The short-term tolerability of these medications is unknown. METHODS: This single-center cohort study assessed 30-day health-care utilization and how it may be impacted by medication prescribing trends. We included Olmsted County patients presenting with ACS and previously undiagnosed coronary artery disease in 2008 to 2009. All health-care contacts were reviewed 30 days after index hospital discharge for potential adverse medication effects including documented hypotension or bradycardia, or symptoms likely attributed to the medications. RESULTS: The study included 86 patients; their mean age was 63 (standard deviation: 15.5 years). Antianginal or antihypertensive cardiovascular (CV) medications were prescribed to 98% of patients at discharge; 76% were prescribed 2 or more. There were 233 health-care contacts in 30 days; 90 (39%) of these contacts were unscheduled. More CV medications tended to be prescribed to patients with unscheduled contacts, both pre-ACS ( P = .045) and upon hospital discharge ( P = .051). Hypotension and/or bradycardia at follow-up occurred in 52 patients (60%). Surprisingly, there was no association between hypotension and/or bradycardia at follow-up and increased health-care utilization ( P = .12). Potential adverse drug effects were reported in 34 (40%) patients. These patients had significantly more total health-care contacts ( P < .001) and unscheduled health-care contacts (median 0 vs 1.5; P < .001). CONCLUSIONS: Symptoms of adverse drug effects were associated with more frequent health-care utilization after ACS. Clinicians need to consider this while striving to increase patient compliance with post-ACS medications and optimize care transitions.


Subject(s)
Acute Coronary Syndrome/drug therapy , Cardiovascular Agents/adverse effects , Drug-Related Side Effects and Adverse Reactions/etiology , Health Resources/statistics & numerical data , Patient Discharge , Practice Patterns, Physicians'/trends , Acute Coronary Syndrome/diagnosis , Acute Coronary Syndrome/physiopathology , Aged , Appointments and Schedules , Bradycardia/chemically induced , Bradycardia/therapy , Drug Prescriptions , Drug-Related Side Effects and Adverse Reactions/diagnosis , Drug-Related Side Effects and Adverse Reactions/physiopathology , Drug-Related Side Effects and Adverse Reactions/therapy , Emergency Service, Hospital/statistics & numerical data , Female , Health Resources/trends , Humans , Hypotension/chemically induced , Hypotension/therapy , Male , Middle Aged , Minnesota , Office Visits/statistics & numerical data , Patient Readmission , Polypharmacy , Time Factors
SELECTION OF CITATIONS
SEARCH DETAIL
...