Cardiovascular benefits of resistance exercise: It's time to prescribe.

Despite the well-known health benefits of regular physical activity, sedentary behavior and physical inactivity remain a real global pandemic. Exercise is associated with increased life expectancy, improved quality of life and prevention of multiple diseases. Although less implemented in practice compared to aerobic exercise, recent evidence shows that resistance exercise (RE) is also responsible for various benefits, including improvements in body composition, control of several cardiovascular (CV) risk factors, and reduction of CV outcomes. RE increases strength and muscle mass, is effective in controlling type 2 diabetes, and improves the management of obesity, lipids, and blood pressure profiles. In this setting, clinical guidelines recommend the inclusion of RE for primary and secondary CV risk prevention, particularly in combination with aerobic exercise, in which the benefits are most pronounced. Prescription of RE should follow a methodology that includes key variables such as frequency, intensity, type, time, and progression. Despite challenges, professionals in the CV field should be familiar with RE prescription in order to maximize its referral in clinical practice. This review aims to analyze the CV effects of RE and current recommendations regarding the prescription of this type of exercise.

Long-term manifestations of COVID-19 in athletes: a narrative review.

BACKGROUND: Long COVID is a condition where symptoms or complications persist beyond 3 months after COVID-19 infection. Although most athletes experience mild symptoms, those involved in sports with higher cardiovascular demands can develop long COVID, which can negatively impact sports performance. This narrative review aimed to analyze the long COVID in athletes, especially cardiovascular effects; to alert medical and sporting community for the clinical aftermaths of COVID-19, focusing on physical activity; and to discuss the potential return-to-play strategies for these athletes. METHODS: An electronic search in PubMed database for articles published between January/2020 and February/2023 was performed including athletic populations with COVID-19, emphasizing long-term complications, especially the cardiovascular effects. RESULTS AND CONCLUSIONS: While severe cardiac complications are rare, athletes with long COVID often experience symptoms such as fatigue, dyspnea, palpitations, and exercise intolerance. To manage athletes with long COVID, individualized and structured return-to-play programs with the involvement of multidisciplinary teams are crucial. This underscores the importance of recognizing long COVID in athletes, raising awareness of its potential impacts, and implementing strategies to ensure a safe return to play.

The association between asthma and atrial fibrillation: systematic review and meta-analysis.

Respiratory disease and atrial fibrillation (AF) frequent coexist, but the risk of AF among asthma patients is less characterized. Growing evidence suggest that AF shares with asthma a systemic inflammation background and asthma treatments, such as beta agonists, have been associated with increased risk of cardiac arrhythmias. The aim of this systematic review was to assess the risk of AF in patients with asthma in observational studies. We search for longitudinal studies reporting AF outcome in asthma and control patients through MEDLINE, Cochrane Central Register of Controlled Trials and EMBASE. Pooled estimates of odds ratios (ORs) and 95% confidence intervals (CIs) were derived by random effects meta-analysis. Heterogeneity was assessed using the I2 test. The risk of bias of individual studies was evaluated using the ROBINS-E tool. The study protocol was registered at PROSPERO: CRD42020215707. Seven cohort/nested case-control studies with 1 405 508 individuals were included. The mean follow-up time was 9 years, ranging from 1 to 15 years. Asthma was associated with a higher risk of AF (OR 1.15. 95% CI 1.01-1.29). High heterogeneity (I2 = 81%) and overall "serious" risk of bias, lead to a very low confidence in in this result. Asthma was associated with an increased risk of AF. However, the high risk of bias and high heterogeneity reduces the robustness of these results, calling for further high-quality data.

Editor's Choice - Systematic Review and Meta-Analysis of Contemporary Abdominal Aortic Aneurysm Growth Rates.

OBJECTIVE: To evaluate the contemporary growth rate of small abdominal aortic aneurysms (AAAs) in view of recent epidemiological changes, such as decreasing smoking rates and establishment of population screening programmes. DATA SOURCES: MEDLINE, CENTRAL, PsycINFO, Web of Science Core Collection, and OpenGrey databases. REVIEW METHODS: Systematic review following the PRISMA guidelines. In October 2021, databases were queried for studies reporting on AAA growth rates published from 2015 onwards. The primary outcome was contemporary AAA growth rates in mm/year. Data were pooled in a random effects model meta-analysis, and heterogeneity was assessed through the I2 statistic. GRADE assessment of the findings was performed. The protocol was published in PROSPERO (CRD42022297404). RESULTS: Of 8 717 titles identified, 43 studies and 28 277 patients were included: 1 241 patients from randomised controlled trials (RCTs), 23 941 from clinical observational studies, and 3 095 from radiological or translational research studies. The mean AAA growth rate was 2.38 mm/year (95% CI 2.16 - 2.60 mm/year; GRADE = low), with meta-regression analysis adjusted for baseline diameter showing an increase of 0.08 mm/year (95% CI 0.024 - 0.137 mm/year; p = .005) for each millimetre of increased baseline diameter. When analysed by study type, the growth rate estimated from RCTs was 1.88 mm/year (95% CI 1.69 - 2.06 mm/year; GRADE = high), while it was 2.31 mm/year (95% CI 1.95 - 2.67 mm/year; GRADE = moderate) from clinical observational studies, and 2.85 mm/year (95% CI 2.44 - 3.26 mm/year; GRADE = low) from translational and radiology based studies (p < .001). Heterogeneity was high, and small study publication bias was present (p = .003), with 27 studies presenting a moderate to high risk of bias. The estimated growth rate from low risk studies was 2.09 mm/year (95% CI 1.87 - 2.32; GRADE = high). CONCLUSION: This study estimated a contemporaneous AAA growth rate of 2.38 mm/year, being unable to demonstrate any clinically meaningful AAA growth rate reduction concomitant with changed AAA epidemiology. This suggests that the RESCAN recommendations on small AAA surveillance are still valid. However, sub-analysis results from RCTs and high quality study data indicate potential lower AAA growth rates of 1.88 - 2.09 mm/year, findings that should be validated in a high quality prospective registry.

Incidence of muscle symptoms in placebo arm among statin-intolerant patients: a systematic review with meta-analysis.

INTRODUCTION: Statins are highly used in cardiovascular prevention. Statin intolerance is the most significant cause of decreased adherence, translating into a higher cardiovascular risk. This systematic review aims to estimate the incidence of muscle adverse events in patients with a history of statin intolerance receiving placebo. METHODS: Database search was performed in CENTRAL, MEDLINE, and EMBASE until March 2023. This systematic review included blinded randomized control trials enrolling patients with a history of statin intolerance who received a placebo. A random-effects meta-analysis was performed. Results were presented in percentages, with 95% confidence intervals (95% CI). RESULTS: Overall, eight studies with 8095 patients with a history of statin intolerance receiving placebo were included. The muscle adverse events incidence rate was 21.34% (95% CI 13.26-30.63%, 8 studies), and discontinuation due to adverse muscle events was 6.12% (95% CI 1.22-13.70%, 3 studies). The incidence was higher in subcutaneous placebo/sham (41.67%, 1 study) compared to oral placebo studies (22.95%, 6 studies). CONCLUSION: In patients previously labeled as statin-intolerant, about a fifth of the patients exhibited muscle symptoms when receiving a placebo. This highlights the importance of ruling out non-statin-related symptoms to further optimize statin therapy for cardiovascular risk improvement.

Sex-stratified patterns of emergency cardiovascular admissions prior and during the COVID-19 pandemic.

The COVID-19 pandemic has had a significant impact on global public health, with long-term consequences that are still largely unknown. This study aimed to assess the data regarding acute cardiovascular hospital admissions in five European centers before and during the pandemic. A multicenter, multinational observational registry was created, comparing admissions to the emergency departments during a 3-months period in 2020 (during the pandemic) with the corresponding period in 2019 (pre-pandemic). Data on patient demographics, COVID-19 test results, primary diagnosis, comorbidities, heart failure profile, medication use, and laboratory results were collected. A total of 8778 patients were included in the analysis, with 4447 patients in 2019 and 4331 patients in 2020. The results showed significant differences in the distribution of cardiovascular diseases between the two years. The frequency of pulmonary embolism (PE) increased in 2020 compared to 2019, while acute heart failure (AHF) and other cardiovascular diseases decreased. The odds of PE incidence among hospitalized patients in 2020 were 1.316-fold greater than in 2019. The incidence of AHF was 50.83% less likely to be observed in 2020, and the odds for other cardiovascular diseases increased by 17.42% between the 2 years. Regarding acute coronary syndrome (ACS), the distribution of its types differed between 2019 and 2020, with an increase in the odds of ST-segment elevation myocardial infarction (STEMI) in 2020. Stratification based on sex revealed further insights. Among men, the incidence of AHF decreased in 2020, while other cardiovascular diseases increased. In women, only the incidence of STEMI showed a significant increase. When analyzing the influence of SARS-CoV-2 infection, COVID-positive patients had a higher incidence of PE compared to COVID-negative patients. COVID-positive patients with ACS also exhibited symptoms of heart failure more frequently than COVID-negative patients. These findings provide valuable information on the impact of the COVID-19 pandemic on acute cardiovascular hospital admissions. The increased incidence of PE and changes in the distribution of other cardiovascular diseases highlight the importance of monitoring and managing cardiovascular health during and post pandemic period. The differences observed between sexes emphasize the need for further research to understand potential sex-specific effects of COVID-19 on cardiovascular outcomes.

Cardiovascular effects of rivaroxaban in heart failure patients with sinus rhythm and coronary disease with and without diabetes: a retrospective international cohort study from COMMANDER-HF.

OBJECTIVES: COMMANDER-HF was a randomised trial comparing rivaroxaban 2.5 mg two times a day to placebo, in addition to antiplatelet therapy, in patients hospitalised for worsening heart failure with coronary artery disease and sinus rhythm. Patients with diabetes are at increased risk of cardiovascular events and therefore have more to gain. METHODS AND RESULTS: In this post-hoc analysis, we evaluated the efficacy and safety of rivaroxaban in patients with (n=2052) and without diabetes (n=2970). The primary outcome was the composite of cardiovascular death, myocardial infarction (MI) or ischaemic stroke. HRs and 95% CIs with interaction analyses were used to describe event-rates and treatment effects. Patients with diabetes had a higher prevalence of cardiovascular comorbidities (eg, hypertension, obesity) and increased incidence of cardiovascular events. Adjusted HRs for events in people with versus without diabetes were 1.34 (95% CI 1.19 to 1.50) for the primary outcome, 1.21 (95% CI 0.84 to 1.75) for stroke, 1.51 (95% CI 1.14 to 1.99) for MI, 1.17 (95% CI 1.05 to 1.31) for heart failure hospitalisation and 1.06 (95% CI 0.56 to 2.01) for major bleeding. Rivaroxaban had no significant effect on event-rates in patients with and without diabetes (all interaction p values >0.05). Low-dose rivaroxaban was associated with an overall reduction in ischaemic stroke (HR 0.66; 95% CI 0.47 to 0.95), with no apparent subgroup interaction according to diabetes status (p-int=0.93). CONCLUSIONS: In COMMANDER-HF a diagnosis of diabetes conferred higher rates of cardiovascular events that, with exception of ischaemic stroke, was not substantially reduced by rivaroxaban. Rivaroxaban was associated with reduced risk of ischaemic stroke for patients with and without diabetes. TRIAL REGISTRATION NUMBER: NCT01877915; Post-results.

Infective endocarditis risk in patients with bicuspid aortic valve: Systematic review and meta-analysis.

Background: Antibiotic prophylaxis in bicuspid aortic valve patients is currently a matter of debate. Although it is no longer recommended by international guidelines, some studies indicate a high risk of infective endocarditis. We aim to evaluate the risk of native valve infective endocarditis in bicuspid aortic valve patients and compare to individuals with tricuspid aortic valve. Methods: Study search of longitudinal studies regarding infective endocarditis incidence in bicuspid aortic valve patients (compared with tricuspid aortic valve/overall population) was conducted through OVID in the following electronic databases: MEDLINE, CENTRAL, EMBASE; from inception until October 2020. The outcomes of interest were the incidence rate and relative risk of infective endocarditis. The relative risk and incidence rate (number of cases for each 10 000 persons-year) with their 95 % confidence intervals (95 %CI) were estimated using a random effects model meta-analysis. The study protocol was registered at PROSPERO CRD42020218639. Results: Eight cohort studies were selected, with a total of 5351 bicuspid aortic valve patients. During follow up, 184 bicuspid aortic valve patients presented infective endocarditis, with an incidence rate of 48.13 per 10,000 patients-year (95 %CI 22.24-74.02), and a 12-fold (RR: 12.03, 95 %CI 5.45-26.54) increased risk compared with general population, after adjusted estimates. Conclusions: This systematic review and meta-analysis suggests that bicuspid aortic valve patients have a significant high risk of native valve infective endocarditis. Large prospective high-quality studies are required to estimate more accurately the incidence of infective endocarditis, the relative risk and the potential benefit of antibiotic prophylaxis.

Direct oral anticoagulants vs vitamin K antagonist on dementia risk in atrial fibrillation: systematic review with meta-analysis.

Oral anticoagulation significantly reduces the incidence of dementia in atrial fibrillation patients. However, this protective effect has not been compared between Direct Oral Anticoagulants (DOAC) and Vitamin K antagonists' anticoagulants (VKA). We conducted an electronic search for potentially eligible studies through the bibliographic databases MEDLINE, CENTRAL, ClinicalTrials.gov, EMBASE and Web of Science. The outcome of interest was dementia. Random-effects meta-analysis was performed. Nine observational studies were included and 1,175,609 atrial fibrillation patients were enrolled. DOAC therapy was associated with a significant reduction when compared with patients under VKA therapy (hazard ratio 0.89; 95% confidence interval 0.80-0.99). The grade of confidence of our results was very low due to the risk of bias. DOAC therapy is associated with a significant decrease in the risk of dementia when compared with VKA therapy. However, the low certainty of the evidence along with the paucityof clinical trials dedicated to answering this important question underscores a need for global clinical research initiatives.

[Oral Anticoagulation and the Incidence of Stroke Associated with Atrial Fibrillation in Mainland Portugal: A Modelling Study]. / Anticoagulação Oral e Incidência de Acidente Vascular Cerebral Associado a Fibrilhação Auricular em Portugal Continental: Um Estudo de Modelação.

INTRODUCTION: Atrial fibrillation is the most prevalent persistent dysrhythmia, contributing to a significant social and economic burden. The main objective of this study was to evaluate the association between oral anticoagulant use and the incidence of stroke associated with atrial fibrillation, in mainland Portugal. METHODS: The number of episodes of inpatient care with a main diagnosis of stroke and an additional diagnosis of atrial fibrillation, occurring monthly between January 2012 and December 2018, in individuals aged 18 years or over, was extracted from the hospital morbidity database. The number of patients with an atrial fibrillation code documented in this database was used as a proxy for the prevalence of known atrial fibrillation. The number of anticoagulated patients was estimated from total medicine sales of vitamin K antagonists and novel oral anticoagulants (apixaban, dabigatran, edoxaban and rivaroxaban) in mainland Portugal. Descriptive analyses were performed, and seasonal autoregressive integrated moving average (SARIMA) models were built using the R software. RESULTS: The mean number of episodes of stroke per month was 522 (± 57). The number of anticoagulated patients increased gradually from 68 943 to 180 389 per month. The decreasing trend in the number of episodes has been observed since 2016, along with the increased use of new oral anticoagulants compared to vitamin K antagonists. The final model indicated that the increase in oral anticoagulation use between 2012 and 2018, in mainland Portugal, was associated with a decrease in the number of episodes of stroke associated with atrial fibrillation. It was estimated that the shift in the type of anticoagulation used, between 2016 and 2018, was associated with a reduction of 833 episodes of stroke in patients with atrial fibrillation (4.2%). CONCLUSION: The use of oral anticoagulation was associated with a reduced incidence of stroke in patients with atrial fibrillation in mainland Portugal. This reduction was more relevant in the period between 2016 and 2018, and is probably related with the introduction of the novel oral anticoagulants.

Introdução: A fibrilhação auricular é a disritmia persistente mais prevalente, tendo um importante impacto social e económico. O objetivo principal deste estudo foi avaliar a associação entre a utilização de anticoagulantes orais e a incidência de acidente vascular cerebral associado a fibrilhação auricular, em Portugal continental. Métodos: A base de dados de morbilidade hospitalar foi utilizada para a contabilização dos episódios de internamento com um diagnóstico principal de acidente vascular cerebral e um diagnóstico adicional de fibrilhação auricular, ocorridos durante cada mês do período em análise (janeiro de 2012 a dezembro de 2018), em indivíduos com idade igual ou superior a 18 anos. O número de doentes com registo de fibrilhação auricular presentes nesta base de dados foi utilizado como um proxy da prevalência de fibrilhação auricular conhecida. O número de doentes anticoagulados foi estimado a partir das estatísticas das vendas de antagonistas da vitamina K e novos anticoagulantes orais (apixabano, dabigatrano, edoxabano e rivaroxabano) em Portugal continental. Foi realizada uma análise descritiva das variáveis, construindo-se depois modelos auto-regressivos integrados de médias móveis sazonais (seasonal autoregressive integrated moving average, SARIMA), com recurso ao software R. Resultados: Ocorreram, em média, 522 (± 57) episódios de acidente vascular cerebral por mês. Verificou-se um aumento gradual do número de doentes anticoagulados, passando de 68 943 para 180 389, por mês. A tendência decrescente no número de episódios verificou-se a partir de 2016, a par da maior utilização dos novos anticoagulantes orais, comparativamente aos antagonistas da vitamina K. O modelo final estimado indicou que o aumento do consumo de anticoagulação oral entre 2012 e 2018 em Portugal continental foi associado a um decréscimo do número de acidentes vasculares cerebrais associados a fibrilhação auricular. Estimou-se que, entre 2016 e 2018, a mudança no tipo de anticoagulação se associou a uma redução de 833 episódios de acidentes vascular cerebrais em doentes com fibrilhação auricular (4,2%). Conclusão: A anticoagulação oral associou-se à redução da incidência de acidente vascular cerebral em doentes com fibrilhação auricular, em Portugal continental. Esta redução foi mais relevante no período 2016 a 2018, em provável relação com a introdução dos novos anticoagulantes orais.

Data monitoring committees in pediatric randomized controlled trials registered in ClinicalTrials.gov.

BACKGROUND: Data monitoring committees advise on clinical trial conduct through appraisal of emerging data to ensure participant safety and scientific integrity. While consideration of their use is recommended for trials performed with vulnerable populations, previous research has shown that data monitoring committees are reported infrequently in publications of pediatric randomized controlled trials. We aimed to assess the frequency of reported data monitoring committee adoption in ClinicalTrials.gov registry records and to examine the influence of key trial characteristics. METHODS: We conducted a cross-sectional data analysis of all randomized controlled trials performed exclusively in a pediatric population and registered in ClinicalTrials.gov between 2008 and 2021. We used the Access to Aggregate Content of ClinicalTrials.gov database to retrieve publicly available information on trial characteristics and data on safety results. Abstracted data included reported trial design and conduct parameters, population and intervention characteristics, reasons for prematurely halting, serious adverse events, and mortality outcomes. We performed descriptive analyses on the collected data and explored the influence of clinical, methodological, and operational trial characteristics on the reported adoption of data monitoring committees. RESULTS: We identified 13,928 pediatric randomized controlled trial records, of which 39.7% reported adopting a data monitoring committee, 49.0% reported not adopting a data monitoring committee, and 11.3% did not answer on this item. While the number of registered pediatric trials has been increasing since 2008, we found no clear time trend in the reported adoption of data monitoring committees. Data monitoring committees were more common in multicenter trials (50.6% vs 36.9% for single-center), multinational trials (60.2% vs 38.7% for single-country), National Institutes of Health-funded (60.3% vs 40.1% for industry-funded or 37.5% for other funders), and placebo-controlled (47.6% vs 37.5% for other types of control groups). Data monitoring committees were also more common among trials enrolling younger participants, trials employing blinding techniques, and larger trials. Data monitoring committees were more common in trials with at least one serious adverse event (52.6% vs 38.4% for those without) as well as for trials with reported deaths (70.3% vs 38.9% for trials without reported deaths). In all, 4.9% were listed as halted prematurely, most often due to low accrual rates. Trials with a data monitoring committee were more often halted for reasons related to scientific data than trials without a data monitoring committee (15.7% vs 7.3%). CONCLUSION: According to registry records, the use of data monitoring committees in pediatric randomized controlled trials was more frequent than previously reported in reviews of published trial reports. The use of data monitoring committees varied across key clinical and trial characteristics based on which their use is recommended. Data monitoring committees may still be underutilized in pediatric trials, and reporting of this item could be improved.

How to predict prognosis in patients with acute pulmonary embolism? Recent advances.

Pulmonary embolism (PE) is the third most frequent cardiovascular disease, characterized by a wide range of presentations and clinical courses. Prognostic assessment is a cornerstone of PE management as it determines the choice of both diagnostic and therapeutic strategies. During the previous decades significant efforts have been made to safely select patients for early discharge or home treatment, but appropriate risk stratification, particularly of intermediate-risk patients, remains challenging. In addition to the guideline-recommended clinical prediction rules, such as Pulmonary Embolism Severity Index (PESI), simplified PESI (sPESI), and/or Hestia criteria, a multimodality approach based also on biomarkers and cardiac imaging is crucial for risk-stratification and for selecting appropriate management of patients. In this review article, we discuss the current methods for predicting short and long-term prognosis in PE patients, focusing on the current guidelines, but also on the most recently proposed clinical prediction rules, biomarkers, and imaging parameters.

Incidence, Risk Factors, and Prognostic Impact of Type Ib Endoleak Following Endovascular Repair for Abdominal Aortic Aneurysm: Scoping Review.

OBJECTIVE: The primary objectives of this scoping review were to assess the rate of and risk factors for type Ib endoleak and to evaluate the extent of the evidence base that links type Ib endoleak to short and long term outcomes in patients undergoing endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm (AAA). METHODS: Potentially eligible studies were searched in the Cochrane Central Register of Controlled Trials, MEDLINE, Web of Science Core Collection, SciELO Citation Index, Russian Science Citation Index, and KCI-Korean Journal Database. A scoping review was performed according to PRISMA extension for Scoping Reviews. RESULTS: A total of 27 articles (four prospective registries and 23 retrospective cohort studies) dealing with type Ib endoleak were included in the final analysis. The number of patients reported on was 7 197, with follow up ranging between 12 months and 93 months. The reported frequency of type Ib endoleak in patients treated with EVAR ranged from 0% to 8%, Patient and or procedure related factors associated with risk of type Ib endoleak were (1) common iliac artery (CIA) diameter ˃ 18 mm requiring use of flared stent graft limbs (FLs) ˃ 20 mm, (2) length of CIA landing zone ˂ 20 mm, (3) marked iliac tortuosity, and (4) large initial AAA diameter. Depending on the study, 50 - 100% of type Ib endoleaks were corrected by endovascular means, with a reported immediate technical success of 100% in the studies providing this information. CONCLUSION: Type Ib endoleak after EVAR has been reported to occur in 0 - 8% of cases. Several anatomical features, including CIA diameter ˃ 18 mm or requiring the use of FLs ˃ 20 mm, length of CIA landing zone ˂ 20 mm, marked iliac tortuosity, and large initial AAA diameter, could increase the risk of type Ib endoleak and may require alternative therapeutic options and or more stringent follow up. Therefore, this updated scoping review provides a comprehensive summary of the frequency, risk factors, prognosis, and treatment of type Ib endoleaks, and has identified knowledge gaps in the literature to guide further studies.

Polypill use for the prevention of cardiovascular disease: A position paper.

Cardiovascular (CV) guidelines stress the need for global intervention to manage risk factors and reduce the risk of major vascular events. Growing evidence supports the use of polypill as a strategy to prevent cerebral and cardiovascular disease, however it is still underused in clinical practice. This paper presents an expert consensus aimed to summarize the data regarding polypill use. The authors consider the benefits of polypill and the significant claims for clinical applicability. Potential advantages and disadvantages, data regarding several populations in primary and secondary prevention, and pharmacoeconomic data are also addressed.

The effect of catheter-based sham renal denervation in hypertension: systematic review and meta-analysis.

BACKGROUND: Renal denervation (RDN) has emerged in recent years as a possible treatment for hypertension. The first sham-controlled trial showed a small magnitude and non-significant in the blood pressure (BP) lowering effect, also due to a substantial decrease of BP in sham arm. Considering this, we aimed to quantify the magnitude of BP decrease within the sham arm of Randomized Controlled Trials (RCT) with RDN in patients with hypertension. METHODS: Electronic databases were searched since inception until January 2022 for randomized sham-controlled trials which assessed the efficacy in lowering BP of the sham intervention for catheter-based RDN in adult patients with hypertension. The outcomes were change in ambulatory/office systolic and diastolic BP. RESULTS: A total of 9 RCT were included in the analysis enrolling a total of 674 patients. Sham intervention showed a decrease in all evaluated outcomes. Office systolic BP had a reduction of -5.52 mmHg [95%CI -7.91, -3.13] and office diastolic BP of -2.13 mmHg [95%CI -3.08, -1.17]. Sham procedure for RDN also showed a reduction of -3.41 mmHg [95%CI -5.08, -1.75] in ambulatory systolic BP and - 2.44 mmHg [95%CI -3.31, -1.57] in ambulatory diastolic BP. CONCLUSION: Despite recent data indicating that RDN might be an effective treatment for patients with resistant hypertension when compared to a sham intervention, our results indicate that the sham intervention for RDN also has a significant effect on lowering Office and Ambulatory (24-h) Blood Pressure in adult patients with hypertension. This highlights that BP itself might be sensitive to placebo-like effect and also brings further difficulties in establishing the BP lowering efficacy of invasive interventions due to the magnitude of the sham effect.

Expert perspectives on strategic factors for the management and prevention of heart failure in Portugal.

INTRODUCTION AND OBJECTIVES: Heart failure (HF) has significant morbidity and mortality, and its prevalence will continue to increase in the future. This unfavorable evolution requires reflection as well as recommendations and decisions based on expert critical and strategic appraisal. METHODS: In the Acceleration on Heart Failure Empowerment and Awareness - the Portuguese Challenge (ATHENA-PT) study, a range of strategic factors that represent the strengths, weaknesses, threats, and opportunities (SWOT) of HF in Portugal were established. These factors were assessed quantitatively by experts, to create a final SWOT matrix for the management and prevention of HF in Portugal and to outline recommendations. RESULTS: For HF management, the panel emphasized the following strategic recommendations: (i) reimbursement of natriuretic peptides testing in primary healthcare; (ii) reimbursement of Doppler assessment in echocardiographic studies and promotion of detailed information in reports; (iii) intervention to improve the prognosis of patients with HF with preserved ejection fraction; (iv) ensuring effective healthcare transition between hospital and ambulatory units, using checklists/protocols; and (v) reinforcement and commitment to the training of primary health physicians and to the cardiac rehabilitation of patients. For the prevention of HF, the following recommendations/proposals were proposed: (i) campaigns to raise awareness of cardiovascular disease risk factors; (ii) promotion of physical exercise and healthy eating; and (iii) avoidance of therapeutic inertia in the management of risk factors. CONCLUSIONS: The acknowledgment of various strategic factors and their prioritization by experts made it possible to create and reinforce a range of new strategic recommendations for the management and prevention of HF.

Clinical Outcomes of Anticoagulated Patients With Atrial Fibrillation After Falls or Head Injury: Insights From RE-LY.

BACKGROUND: Falls are always a concern regarding the balance of risk/benefit in patients with atrial fibrillation treated with anticoagulants. In this analysis, we aimed to evaluate the outcomes of patients that had a fall/head injury reported in the RE-LY clinical trial (Randomized Evaluation of Long-Term Anticoagulation Therapy) and to explore the safety of dabigatran (a nonvitamin K antagonist oral anticoagulant). METHODS: We performed a post hoc retrospective analysis of intracranial hemorrhage and major bleeding outcomes in the RE-LY trial with 18 113 individuals with atrial fibrillation, according to the status occurrence of falls (or head injury) reported as adverse events. Multivariate Cox regression models were used to provide adjusted hazard ratio (HR) and 95% CI. RESULTS: In the study, 974 falls or head injury events were reported among 716 patients (4%). These patients were older and had more frequently comorbidities such as diabetes, previous stroke, or coronary artery disease. Patients with fall had a higher risk of major bleeding (HR, 2.41 [95% CI, 1.90-3.05]), intracranial hemorrhage (HR, 1.69 [95% CI, 1.35-2.13]), and mortality (HR, 3.91 [95% CI, 2.51-6.10]) compared to those who did not have reported falls or head injury. Among patients who had falls, those allocated to dabigatran showed a lower intracranial hemorrhage risk (HR, 0.42 [95% CI, 0.18-0.98]) compared with warfarin. CONCLUSIONS: In this population, the risk of falls is important and confers a worse prognosis, increasing intracranial hemorrhage, and major bleeding. Patients who fell and were under dabigatran was associated with lower intracranial hemorrhage risk than those anticoagulated with warfarin, but the analysis was merely exploratory.

Glossopharyngeal neuralgia with cardioinhibitory syncope: Is a permanent pacemaker required?

Glossopharyngeal neuralgia is a rare facial pain syndrome, which in more rare cases can be associated with syncope. We present the outcome of a case report that combines this rare association that received medical therapy with anti-epileptic medication and permanent dual chamber pacemaker implantation. In this case, syncope episodes were associated with both vasodepressor and cardioinhibitory reflex syncope types. The patient found relief from syncope, hypotension, and pain after initiation of anti-epileptic therapy. Although a dual chamber pacemaker was implanted, the pacemaker interrogation revealed no requirement for pacing at one-year follow-up. As far as we know, this is the first case that reports pacemaker interrogation during follow-up and, taking into account the absence of pacemaker activation at one-year follow-up, the device was not needed to prevent bradycardia and syncope episodes. This case report supports the current guidelines for pacing in neurocardiogenic syncope, by demonstrating a lack of requirement for pacing in the event of both cardioinhibitory and vasodepressor responses.

Impact of Selective Serotonin-Reuptake Inhibitors in Hemorrhagic Risk in Anticoagulated Patients Taking Non-Vitamin K Antagonist Anticoagulants: A Systematic Review and Meta-analysis.

BACKGROUND: Studies show an increase in hemorrhagic risk related to selective serotonin-reuptake inhibitors (SSRIs) alone, but also in association with vitamin K antagonists (VKAs). Non-VKA anticoagulants (NOACs) can be a good substitute to VKAs, but the correlation between them and SSRIs is not well studied. Therefore, we conducted a systematic review to evaluate the risk of major bleeding associated with concomitant use of SSRIs and NOACs. METHODS: MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, and PubMed databases were searched, in September 2022, for longitudinal studies evaluating SSRIs' impact on hemorrhagic risk in anticoagulated patients taking NOACs compared with a control group taking non-SSRI medication instead or no antidepressants at all. The outcome of interest was major bleeding. The quality of the included studies was assessed using the ROBINS-I tool. We performed a random-effects meta-analysis to estimate the pooled RRs with 95% confidence intervals (CIs), and heterogeneity was evaluated using the I2 statistic. RESULTS: Eight studies were included in the meta-analysis. From a population of 279,540 anticoagulated patients taking NOACs, the ones taking SSRIs concomitantly were associated with a higher risk of major bleeding (relative risk, 1.33; 95% CI, 1.06-1.66; I2 = 60%). However, the subgroup analysis of cohort studies did not achieve statistical significance (relative risk, 1.05; 95% CI, 0.94-1.66). CONCLUSIONS: The findings show that SSRIs are associated with a greater hemorrhagic risk in patients anticoagulated with NOACs; however, our confidence is reduced because of nonstatistically significant results from more robust studies, as cohort studies.