Long-term aspirin adherence following myocardial infarction and risk of cardiovascular events.

BACKGROUND AND AIMS: Aspirin is considered mandatory after myocardial infarction (MI). However, its long-term efficacy has been questioned. This study investigated the effectiveness of long-term aspirin after MI. METHODS: Patients ≥ 40 years with MI from 2004-2017 who were adherent to aspirin one year after MI were included from Danish nationwide registries. At 2, 4, 6, and 8 years after MI, continued adherence to aspirin was evaluated. Absolute and relative risks of MI, stroke, or death at 2 years from each timepoint were calculated using multivariable logistic regression analysis with average treatment effect modeling standardized for age, sex, and comorbidities. Subgroup analyses were stratified by sex and age > and ≤ 65 years. RESULTS: Among 40 114 individuals included, the risk of the composite endpoint was significantly higher for nonadherent patients at all timepoints. The absolute risk was highest at 2-4 years after MI for both adherent (8.34%, 95% confidence interval [CI]: 8.05-8.64%) and nonadherent patients (10.72%, 95% CI: 9.78-11.66%). The relative risk associated with nonadherence decreased from 4 years after index-MI and onwards: 1.41 (95% CI: 1.27-1.55) at 4-6 years and 1.21 (95% CI: 1.06-1.36) at 8-10 years (Ptrend = 0.056). Aspirin nonadherence in women and individuals > 65 years was not associated with increased risk. Pinteraction at each of the timepoints: Age-<0.001, <0.001, 0.002, 0.51; Sex - 0.25, 0.02, 0.02, 0.82. CONCLUSION: Nonadherence to long-term aspirin was associated with increased risk of MI, stroke, or death, but not in women or individuals > 65 years. The risk decreased from 4 years after MI with near statistical significance.

Antithrombotic treatment for chronic coronary syndrome: Evidence and future perspectives.

Background The clinical presentation of coronary artery disease can range from asymptomatic, through stable disease in the form of chronic coronary syndrome, to acute coronary syndrome. Chronic coronary syndrome is a frequent condition, and secondary prevention of ischaemic events is essential. Summary Antithrombotic therapy is a key component of secondary prevention strategies, and it may vary in type and intensity depending on patient characteristics, comorbidities, and revascularisation modalities. Dual antiplatelet therapy is the default strategy in patients with chronic coronary syndrome and recent coronary stent implantation, while antiplatelet monotherapy is commonly prescribed for long-term prevention of cardiovascular events. Oral anticoagulation, in combination with antiplatelet therapy or alone, is used in patients with e.g., concomitant atrial fibrillation or venous thromboembolism. Key messages This review provides an overview of antithrombotic treatment strategies in patients with chronic coronary syndrome. Key messages from current guidelines are conveyed, and we provide future perspectives on long-term antithrombotic strategies.

N-Terminal Pro-Brain Type Natriuretic Peptide Predicts Cardiovascular Events Independently of Arterial Stiffness, Assessed By Carotid-to-Femoral Pulse Wave Velocity, in Apparently Healthy Subjects.

AIM: This study aimed to evaluate whether N-terminal pro-brain natriuretic peptide (NT-proBNP) and carotid-to-femoral pulse wave velocity (PWV) carried independent prognostic value in predicting cardiovascular events in apparently healthy individuals beyond traditional risk factors. METHODS: A total of 1,872 participants aged 41, 51, 61, or 71 years from the MONItoring of trends and determinants in CArdiovascular disease (MONICA) study were included. Traditional risk factors were assessed, including: smoking status; mean systolic and diastolic blood pressure; body mass index; fasting plasma glucose; serum triglycerides; total, high-density, and low-density lipoprotein cholesterol; NT-proBNP; and PWV. The principal endpoint that was assessed during 16 years of follow-up was a composite of major adverse cardiovascular events (MACE). The secondary endpoints were cardiovascular mortality (CVM), hospitalisation for coronary artery disease (CAD), and a composite of hospitalisation for heart failure (HF) or atrial fibrillation (AF). RESULTS: At baseline, NT-proBNP was associated with PWV (ß=0.14; p<0.001), but not after adjustment for traditional risk factors (ß=-0.01; p=0.67). In models including traditional risk factors and PWV, NT-proBNP was associated with all four outcomes (HRMACE=1.33, 95% CI 1.16-1.52; HRCVM=2.02, 95% CI 1.65-2.48; HRCAD=1.29, 95% CI 1.07-1.55; and HRHF or AF=1.79, 95% CI 1.40-2.28). In the same model, PWV was only associated with CVM (HRCVM=1.20, 95% CI 1.01-1.41). No interactions between NT-proBNP and PWV were found. N-terminal pro-brain natriuretic peptide significantly improved net reclassification (NRI) for MACE (NRI=0.12; p=0.03), CVM (NRI=0.33; p<0.001), and HF or AF (NRI=0.33; p<0.001) beyond traditional risk factors, while PWV did not aid in net reclassification improvement for any endpoint. CONCLUSIONS: In apparently healthy individuals, NT-proBNP and PWV predicted cardiovascular events independently. N-terminal pro-brain natriuretic peptide improved reclassification for the prediction of MACE, CVM, and hospitalisation for HF or AF beyond traditional risk factors, while PWV did not.

Temporal trends in characteristics and outcomes after myocardial infarction in patients with and without peripheral artery disease - A Nationwide, register-based follow-up study.

AIM: Patients with peripheral artery disease (PAD) represent a high-risk population with increased morbidity and mortality. We aimed to examine trends in myocardial infarction (MI), PAD and adverse clinical outcomes from years 2000 to 2019. METHODS: This nationwide Danish-based registry study included all patients with MI from years 2000-2019. Patients with PAD were compared to patients without PAD. Temporal changes in PAD prevalence over time was examined using the Cochrane-Armitage trend test, and Cox regression was used to test for between-group significance in all care and outcome measures. RESULTS: A total of 196,635 patients experienced an MI within the study time frame; the prevalence of PAD over time showed a slight increase (p < 0.01). Patients with MI and a concurrent PAD diagnosis elicited a heavier burden of comorbidities. The primary MACE endpoint showed significant decreases in both patients with and without PAD (p < 0.01); the decrease was more marked in patients without a concurrent PAD diagnosis (p < 0.01) alongside with 1-year all-cause mortality (p < 0.01). There was a slight increase in initiation of preventive pharmacotherapy with a prominent increase in initiation of P2Y12-inhibitors post discharge in patients without PAD in comparison to patients with PAD, and the same pattern applied for lipid lowering agents (p < 0.01). Also, there was an increase in revascularization in patients with MI but more markedly in patients without coexisting PAD. CONCLUSIONS: Despite significant decreases in MACE and mortality and significant increases in guideline-recommended care and revascularization over time for MI patients both with and without PAD, improvement in all these measures was less prominent in patients with MI and concomitant PAD.

Ticagrelor or prasugrel vs. clopidogrel in patients with atrial fibrillation undergoing percutaneous coronary intervention for myocardial infarction.

Aims: The efficacy and safety of ticagrelor or prasugrel vs. clopidogrel in patients with atrial fibrillation (AF) on oral anticoagulation (OAC) undergoing percutaneous coronary intervention (PCI) for myocardial infarction (MI) have not been established. Methods and results: This was a nationwide cohort study of patients on OAC for AF who underwent PCI for MI from 2011 through 2019 and were prescribed a P2Y12 inhibitor at discharge. The primary efficacy outcome was major adverse cardiovascular events (MACE), defined as a composite of death from any cause, stroke, recurrent MI, or repeat revascularization. The primary safety outcome was cerebral, gastrointestinal, or urogenital bleeding requiring hospitalization. Absolute and relative risks for outcomes at 1 year were calculated through multivariable logistic regression with average treatment effect modelling. Outcomes were standardized for the individual components of the CHA2DS2-VASc and HAS-BLED scores as well as type of OAC, aspirin, and proton pump inhibitor use. We included 2259 patients of whom 1918 (84.9%) were prescribed clopidogrel and 341 (15.1%) ticagrelor or prasugrel. The standardized risk of MACE was significantly lower in the ticagrelor or prasugrel group compared with the clopidogrel group (standardized absolute risk, 16.3% vs. 19.4%; relative risk, 0.84, 95% confidence interval, 0.70-0.98; P = 0.02), while the risk of bleeding did not differ (standardized absolute risk, 5.5% vs. 5.1%; relative risk, 1.07, 95% confidence interval, 0.73-1.41; P = 0.69). Conclusion: In patients with AF on OAC who underwent PCI for MI, treatment with ticagrelor or prasugrel vs. clopidogrel was associated with reduced ischaemic risk, without a concomitantly increased bleeding risk.

Serial troponin-I and long-term outcomes in subjects with suspected acute coronary syndrome.

AIMS: It is unclear how serial high-sensitivity troponin-I (hsTnI) concentrations affect long-term prognosis in individuals with suspected acute coronary syndrome (ACS). METHODS AND RESULTS: Subjects who underwent two hsTnI measurements (Siemens TnI Flex® Reagent) separated by 1-7 h, during a first-time hospitalization for myocardial infarction, unstable angina, observation for suspected myocardial infarction, or chest pain from 2012 through 2019, were identified through Danish national registries. Individuals were stratified per their hsTnI concentration pattern (normal, rising, persistently elevated, or falling) and the magnitude of hsTnI concentration change (<20%, >20-50%, or >50% in either direction). We calculated absolute and relative mortality risks standardized to the distributions of risk factors for the entire study population. A total of 20 609 individuals were included of whom 2.3% had died at 30 days, and an additional 4.7% had died at 365 days. The standardized risk of death was highest among persons with a persistently elevated hsTnI concentration (0-30 days: 8.0%, 31-365 days: 11.1%) and lowest among those with two normal hsTnI concentrations (0-30 days: 0.5%, 31-365 days: 2.6%). In neither case did relative hsTnI concentration changes between measurements clearly affect mortality risk. Among persons with a rising hsTnI concentration pattern, 30-day mortality was higher in subjects with a >50% rise compared with those with a less pronounced rise (2.2% vs. <0.1%). CONCLUSION: Among individuals with suspected ACS, those with a persistently elevated hsTnI concentration consistently had the highest risk of death. In subjects with two normal hsTnI concentrations, mortality was very low and not affected by the magnitude of change between measurements.

In this Danish study of >20 000 individuals with suspected heart attack, we confirmed the clinical importance of drawing two consecutive blood samples for measurement of high-sensitivity troponin-I concentrations (a marker of damage to the heart): The risk of death was highest in persons with two elevated high-sensitivity troponin-I concentrations and lowest in those with two normal concentrations.Among persons who had a first normal and a subsequently elevated high-sensitivity troponin-I concentration, a >50% relative rise was associated with significantly higher risk of death at 30 days.

Myocarditis and pericarditis in individuals exposed to the Ad26.COV2.S, BNT162b2 mRNA, or mRNA-1273 SARS-CoV-2 vaccines.

Importance: There is a high level of public and professional interest related to potential safety issues of the COVID-19 vaccines; however, no serious adverse cardiovascular events were reported in phase 3 randomized controlled trials of their safety and efficacy. Moreover, none of the case series from the United States (US) of these potential complications have been population-based. Objectives: To estimate the reporting rates of myocarditis and pericarditis in the US using the Vaccine Adverse Event Reporting System (VAERS), and to assess if these adverse events were disproportionally reported among the different COVID-19 vaccines. Design setting and participants: All cases of myocarditis and pericarditis from VAERS reported up to July 28, 2021. Exposure: Single-dose Ad26.COV2.S, BNT162b2 mRNA, or mRNA-1273 SARS-CoV-2 vaccinations. Main outcomes and measures: Reporting rates were computed by dividing the total number of cases of myocarditis and pericarditis (combined) by the total number of vaccine doses administered. Disproportionality analyses were performed to evaluate disproportional reporting of myocarditis and pericarditis for the Ad26.COV2.S and mRNA-1273 vaccines vs. the BNT162b2 mRNA vaccine. Results: By July 28, 2021, 1392, 699, and 68 cases of myocarditis or pericarditis had been reported out of 1.91, 1.38, and 1.33 million administered doses of the BNT162b2 mRNA, mRNA-1273, and Ad26.COV2.S COVID-19 vaccines, respectively. Median times to event were 3 days, 3 days, and 9 days for the BNT162b2 mRNA, mRNA-1273, and Ad26.COV2.S COVID-19 vaccines. The reporting rates for myocarditis or pericarditis were 0.00073 (95% confidence interval, 95% CI 0.00069-0.00077), 0.00051 (95% CI 0.00047-0.00055), and 0.00005 events per dose (95% CI 0.00004-0.00006) for the BNT162b2 mRNA, mRNA-1273, and Ad26.COV2.S COVID-19 vaccines, respectively. Myocarditis and pericarditis were disproportionally reported following the BNT162b2 mRNA vaccine when compared with the other vaccines, using both disproportionality measures. Conclusions and relevance: We found reporting rates of myocarditis and pericarditis to be less than 0.1% after COVID-19 vaccination. Rates were highest for the BNT162b2 mRNA vaccine, followed by the mRNA-1273 and Ad26.COV2.S, respectively. However, the reporting rates of myocarditis and pericarditis secondary to vaccination remains less common than those seen for SARS-CoV-2 infection.

Gastrointestinal bleeding with direct oral anticoagulants in patients with atrial fibrillation and anaemia.

INTRODUCTION: A high risk of gastrointestinal bleeding has been reported with the use of some direct oral anticoagulants (DOACs). This risk may be of particular concern in individuals with associated anaemia. The aim of this study is to investigate potential differences in the risks of gastrointestinal bleeding and stroke among the four available DOACs in patients with atrial fibrillation (AF) and moderate or severe anaemia. MATERIALS AND METHODS: All Danish patients diagnosed with incident AF who had a baseline haemoglobin measurement and subsequently initiated DOAC therapy between 2012 and 2021 were identified through administrative registries. Only patients with moderate or severe anaemia (N = 7269) were included and evaluated regarding the risk of hospitalization for gastrointestinal bleeding and stroke. Standardized absolute 1-year risks of stroke and gastrointestinal bleeding were calculated from multivariable Cox regression analyses. DOACs were compared pairwise RESULTS: Compared with apixaban, both dabigatran and rivaroxaban were associated with a significantly increased risk of gastrointestinal bleeding with standardized 1-year risk ratios of 1.73 (95 % confidence interval [CI], 1.10-2.35) and 1.56 (95 % CI, 1.18-1.93), respectively, while no significant difference was seen in the comparison of apixaban with edoxaban 1.32 (95 % CI, 0.41-2.32). No significant differences in gastrointestinal bleeding were observed with pairwise comparisons of dabigatran, rivaroxaban and edoxaban. Finally, no significant difference in stroke risk among the four DOACs was observed. CONCLUSION: In AF patients with moderate or severe anaemia, apixaban was associated with a significantly lower risk of gastrointestinal bleeding than dabigatran and rivaroxaban. No significant difference in stroke risk was observed across all four available DOACs.

Atrial fibrillation in patients with liver disease: Recent advances.

Atrial fibrillation is associated with significant morbidity and mortality, and its incidence is increasing globally. The primary complication of atrial fibrillation is ischemic stroke, whose risk may be reduced with oral anticoagulant agents, i.e., either vitamin K antagonists or direct oral anticoagulants. Patients with atrial fibrillation often have concomitant hepatic impairment, particularly because of increasing rates of non-alcoholic liver disease. However, anticoagulation in patients with liver disease is challenging due to the pathophysiological changes of the coagulation cascade and, as a result, an increased risk of major bleeding in such individuals. Furthermore, monitoring of the degree of anticoagulation is complicated in patients with liver disease due to issues such as spontaneous international normalized ratio (INR) elevation, changes in hepatic drug elimination, and thrombocytopenia. We review the current evidence on atrial fibrillation and anticoagulation in patients with liver disease. We suggest having a strong focus on risk factor management and argue that the risk of ischemic stroke often outweighs the risk of hemorrhagic events in this setting.

Education level and the use of coronary computed tomography, functional testing, coronary angiography, revascularization, and outcomes-a 10-year Danish, nationwide, registry-based follow-up study.

BACKGROUND AND AIMS: Coronary computed tomography angiography (CCTA) can guide downstream preventive treatment and improve patient prognosis, but its use in relation to education level remains unexplored. METHODS: This nationwide register-based cohort study assessed all residents in Denmark between 2008-2018 without coronary artery disease (CAD) and 50-80 years of age (n = 1 469 724). Residents were divided according to four levels of education: low, lower-mid, higher-mid, and high. Outcomes were CCTA, functional testing, invasive coronary angiography (ICA), revascularization, and major adverse cardiovascular and cerebrovascular events (MACCE). RESULTS: Individuals with the lowest education level underwent CCTA (absolute risk [AR] 3.95% individuals aged ≥ 50-59, AR 3.62% individuals aged ≥ 60-69, AR 2.19% individuals aged ≥ 70-80) less often than individuals of lower-mid (AR 4.16%, AR 3.90%, AR 2.41%), higher-mid (AR 4.38%, AR 4.30%, AR 2.45%) and highest education level (AR 3.98%, AR 4.37%, AR 2.30%). Similar differences were observed for functional testing. Conversely, use of ICA, and risks of revascularization and MACCE were more common among individuals of lowest education level. Among patients examined with CCTA (n = 50 234), patients of lowest education level less often underwent functional testing and more likely initiated preventive medication, underwent ICA, revascularization, and experienced MACCE. CONCLUSION: Despite tax-financed healthcare in Denmark, individuals of lowest education level were less likely to undergo CCTA and functional testing than persons of higher education level. ICA utilization, revascularization and MACCE risks were higher for individuals of lowest education level. Among CCTA-examined patients, patients of lowest education level were more likely to initiate preventive medication and had the highest risks of revascularization and MACCE when compared to higher education level groups. These findings suggest that the preventive potential of CCTA is underutilized in individuals of lower education level, a proxy for socioeconomic status. Socioeconomic differences in CAD assessment, care, and outcomes are likely even larger without tax-financed healthcare.

Temporal trends in low-dose aspirin therapy for primary prevention of cardiovascular disease in European adults with and without diabetes.

AIMS: Aspirin therapy for primary prevention of cardiovascular disease (CVD) is controversial, and guideline recommendations have changed throughout the last decades. We report temporal trends in primary prevention aspirin use among persons with and without diabetes and describe characteristics of incident aspirin users. METHODS AND RESULTS: Using Danish nationwide registries, we identified incident and prevalent aspirin users in a population of subjects ≥40 years without CVD eligible for primary preventive aspirin therapy from 2000 through 2020. Temporal trends in aspirin users with and without diabetes were assessed, as were CVD risk factors among incident users. A total of 522 680 individuals started aspirin therapy during the study period. The number of incident users peaked in 2002 (39 803 individuals, 1.78% of the eligible population) and was the lowest in 2019 (11 898 individuals, 0.49%), with similar trends for subjects with and without diabetes. The percentage of incident users with no CVD risk factors [diabetes, hypertension, hypercholesterolemia, or chronic obstructive pulmonary disease (a proxy for smoking)] decreased from 53.9% in 2000 to 30.9% in 2020. The temporal trends in prevalent aspirin users followed a unimodal curve, peaked at 7.7% in 2008, and was 3.3% in 2020. For subjects with diabetes, the peak was observed in 2009 at 38.5% decreasing to 17.1% in 2020. CONCLUSION: Aspirin therapy for primary prevention of CVD has decreased over the last two decades. However, the drug remained used in individuals with and without diabetes, and a large proportion of individuals started on aspirin therapy had no CVD risk factors.

One sentence summaryThis study investigated the temporal trends in aspirin use for primary prevention of cardiovascular disease in individuals with and without diabetes and found that even though the number of aspirin users has declined, the drug remains prescribed, and individuals even without cardiovascular risk factors were started on aspirin therapy. Lay summary key findingsThe number of aspirin users with and without diabetes for primary prevention of cardiovascular disease has decreased over the last two decades. Nevertheless, individuals with a low burden of cardiovascular risk factors were started on aspirin therapy.Efforts to inform appropriate use of aspirin are needed.

The influence of age and sex on the prognostic importance of traditional cardiovascular risk factors, selected circulating biomarkers and other markers of subclinical cardiovascular damage.

PURPOSE OF REVIEW: There is an increasing need for improved risk stratification to better individualize cardiovascular preventive measures. Although age and sex are strong and easily obtained cardiovascular risk factors (CVRFs), their influence on the prognostic importance of other CVRF, circulating biomarkers and other markers of subclinical cardiovascular damage has not previously been systematically and critically appraised. Therefore, we have revisited the European MORGAM and the Danish MONI10 cohorts. RECENT FINDINGS: Theoretically, the relative risk of many CVRF is expected to be lower in older healthy individuals due to a combination of selection bias by disease, higher absolute risk primarily due to older age, and the fact that the CVRF and markers may primarily influence or reflect early parts of the cardiovascular disease process. This influence of age may vary between sexes, as the cardiovascular disease process is delayed and possibly different in women compared with men. SUMMARY: Adjusted for the remaining Systematic COronary Risk Evaluation (SCORE) CVRF, higher SBP, serum cholesterol, soluble urokinase-type plasminogen activator receptor, left ventricular mass index and atherosclerotic plaques were more closely associated with outcomes in individuals younger than 52 years with some sex-specific differences, whereas higher N-terminal pro-brain natriuretic peptide and urine albumin/creatine ratio were more closely associated with outcomes in subjects aged 61 or 71 years.

Serial troponin-T and long-term outcomes in suspected acute coronary syndrome.

BACKGROUND: Long-term prognostic implications of serial high-sensitivity troponin concentrations in subjects with suspected acute coronary syndrome are unknown. METHODS AND RESULTS: Individuals with a first diagnosis of myocardial infarction, unstable angina, observation for suspected myocardial infarction, or chest pain from 2012 through 2019 who underwent two high-sensitivity troponin-T (hsTnT) measurements 1-7 h apart were identified through Danish national registries. Absolute and relative risks for death at days 0-30 and 31-365, stratified for whether subjects had normal or elevated hsTnT concentrations, and whether these concentrations changed by <20%, > 20 to 50%, or >50% in either direction from first to second measurement, were calculated through multivariable logistic regression with average treatment effect modeling. Of the 28 902 individuals included, 2.8% had died at 30 days, whereas 4.9% of those who had survived the first 30 days died between days 31-365. The standardized risk of death was highest among subjects with two elevated hsTnT concentrations (0-30 days: 4.3%, 31-365 days: 7.2%). In this group, mortality was significantly higher in those with a > 20 to 50% or >50% rise from first to second measurement, though only at 30 days. The risk of death was very low in subjects with two normal hsTnT concentrations (0-30 days: 0.1%, 31-365 days: 0.9%) and did not depend on relative or absolute changes between measurements. CONCLUSIONS: Individuals with suspected acute coronary syndrome and two consecutively elevated hsTnT concentrations consistently had the highest risk of death. Mortality was very low in subjects with two normal hsTnT concentrations, irrespective of changes between measurements.

The New Nordic Renal Diet Induces a Pronounced Reduction of Urine Acid Excretion and Uremic Toxins in Chronic Kidney Disease Patients (Stage 3 and 4).

OBJECTIVE: Metabolic acidosis and the uremic toxins, indoxyl sulfate (IS) and p-cresyl sulfate (PCS), are associated with increased risks of kidney disease progression, muscle catabolism, cardiovascular disease, and mortality in patients with chronic kidney disease (CKD). The New Nordic Renal Diet (NNRD) is a plant-focused meal pattern, with reduced phosphorus and protein content compared to an average Danish diet. Due to a higher amount of plant-based products, we hypothesized that NNRD would reduce renal excretion of acids and uremic toxins. Thus, we evaluated the effects of NNRD on metabolic acidosis and uremic toxins in patients with moderate CKD, stages 3-4. DESIGN AND METHODS: This post hoc analysis is based on a randomized controlled crossover trial comparing 1 week of the NNRD to a control 1-week period of an average Danish diet, in patients with CKD stages 3 and 4. Urine pH and urine excretion of bicarbonate, ammonium, titratable acids, IS, and PCS alongside plasma total CO2 (tCO2) were measured at days 1, 4, and 7 in 18 patients. RESULTS: After 7 days on NNRD 24-hour urine net acid excretion was decreased by 80% (P < .001), 24-hour urine excretion of ammonium and bicarbonate decreased by 34% (P < .001), and increased by 678% (P < .001), respectively, compared with the control period. Plasma tCO2 was increased by 8% (P = .005). Moreover, 24-hour urine excretion of PCS and IS were reduced by 31% (P = .018) and 29% (P < .001), respectively. CONCLUSION: One week of NNRD in patients suffering from moderate CKD effectively improved metabolic acidosis with a marked reduction in urine net acid excretion that included a large increase in urine bicarbonate excretion. In addition, NNRD reduced urinary excretion of the uremic toxins PCS and IS. These results encourage further investigations of the long-term effects of NNRD on renal protection in patients with CKD.

Factors associated with blood pressure control in patients with hypertension and HIV at a large urban HIV clinic in Uganda.

Globally, people living with HIV on antiretroviral therapy have an increased risk of cardiovascular disease. Hypertension is the most important preventable risk factor for cardiovascular disease and is associated with increased morbidity. We conducted an exploratory survey with hypertensive persons living with HIV who received integrated HIV and hypertension care in a large clinic in Uganda between August 2019 and March 2020 to determine factors associated with blood pressure control at six months. Controlled blood pressure was defined as <140/90 mmHg. Multivariable logistic regression was used to determine baseline factors associated with blood pressure control after 6 months of antihypertensive treatment. Of the 1061 participants, 644 (62.6%) were female. The mean age (SD) was 51.1 (9.4) years. Most participants were overweight (n = 411, 38.7%) or obese (n = 276, 25.9%), and 98 (8.9%) had diabetes mellitus. Blood pressure control improved from 14.4% at baseline to 66.1% at 6 months. Comorbid diabetes mellitus (odds ratio (OR) = 0.41, 95% confidence interval (CI) = 0.26-0.64, p < 0.001) and HIV status disclosure (OR = 0.73, 95% CI = 0.55-0.98, p = 0.037) were associated with the absence of controlled blood pressure at 6 months. In conclusion, comorbid diabetes mellitus and the disclosure of an individual's HIV status to a close person were associated with poor blood pressure control among persons living with HIV who had hypertension. Therefore, subpopulations of persons living with HIV with hypertension and comorbid diabetes mellitus may require more thorough assessments and intensive antihypertensive management approaches to achieve blood pressure targets.