Publications by authors named "Samuel Goldhaber"

Background: The optimal management of patients with intermediate-risk pulmonary embolism (PE), who have right heart dysfunction (determined by a combination of imaging and cardiac biomarkers) but a normal blood pressure, is uncertain. These patients suffer from reduced functional capacity and a lower quality of life over the long-term, despite use of anticoagulant therapy. Catheter-directed therapy (CDT) is a promising treatment for acute PE that rapidly removes thrombus and potentially improves cardiac dysfunction.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates sex differences in treatment approaches for pulmonary embolism (PE) among older adults, revealing that existing evidence on disparities is limited and often inconclusive due to small sample sizes and inadequate methods.
  • Analysis of data from a European PE registry and US Medicare beneficiaries shows no significant overall sex differences in the use of anticoagulation or advanced therapies, although fewer women received fibrinolytic therapy compared to men with intermediate-risk PE.
  • The authors suggest that future research should explore whether the observed sex disparities in treatment correlate with different clinical outcomes, especially regarding fibrinolytic therapy and advanced treatment utilization in older adults in the US.
View Article and Find Full Text PDF

Background: Many research investigations for pulmonary embolism (PE) rely on the International Classification of Diseases 10th Revision (ICD-10) codes for analyses of electronic databases. The validity of ICD-10 codes in identifying PE remains uncertain.

Objectives: The objective of this study was to validate an algorithm to efficiently identify pulmonary embolism using ICD-10 codes.

View Article and Find Full Text PDF

Interactions between food and oral anticoagulants (OACs), particularly vitamin K antagonists such as warfarin, are widely recognized and may also be clinically relevant for direct OACs. Pharmacokinetic and pharmacodynamic interactions with food or herbs can lead to anticoagulation potentiation, increased risk of bleeding, or reduced drug efficacy, all compromising patient safety. We conducted a systematic search for randomized controlled trials (RCTs) on PubMed for assessments of interactions between OACs and various ingestants.

View Article and Find Full Text PDF
Article Synopsis
  • Researchers started looking into using a special medicine called thrombolytic therapy to treat a serious condition called pulmonary embolism (PE) a few years after doctors first used a specific imaging test to diagnose it.
  • In 1992, a doctor named Guy Meyer showed that using a medicine called alteplase helped patients with PE quickly feel better, but it also came with risks like serious bleeding.
  • Now, ongoing studies like the PEITHO-3 trial are testing safer ways to use thrombolytics and other treatments for PE, focusing not just on saving lives, but also on how patients feel after recovery.
View Article and Find Full Text PDF
Article Synopsis
  • * A multidisciplinary team of experts from various medical fields contributes to these guidelines, ensuring comprehensive care for patients with cancer-associated VTE.
  • * The guidelines provide specific evaluation processes and recommended treatment options tailored to the different types of cancer-associated VTE.
View Article and Find Full Text PDF
Article Synopsis
  • Pregnancy can increase the risk of thrombotic and cardiovascular events, but the study investigates this risk specifically for outpatient pregnant women with COVID-19.
  • In a sample of 6,585 outpatients, only 169 were pregnant, and by 90 days post-diagnosis, two women had venous thrombosis, resulting in a low thrombotic event rate of 1.20%.
  • The study concludes that while the risk of thrombotic and cardiovascular events exists, the absolute rates are low enough that widespread preventative measures may not be necessary for outpatient pregnant women with COVID-19.
View Article and Find Full Text PDF

Background: Socioeconomically disadvantaged communities in the United States disproportionately experience poor cardiovascular outcomes. Little is known about how hospitalizations and mortality for acute cardiovascular conditions have changed among Medicare beneficiaries in socioeconomically disadvantaged and nondisadvantaged communities over the past 2 decades.

Methods: Medicare files were linked with the Centers for Disease Control and Prevention's social vulnerability index to examine age-sex standardized hospitalizations for myocardial infarction, heart failure, ischemic stroke, and pulmonary embolism among Medicare fee-for-service beneficiaries ≥65 years of age residing in socioeconomically disadvantaged communities (highest social vulnerability index quintile nationally) and nondisadvantaged communities (all other quintiles) from 2003 to 2019, as well as risk-adjusted 30-day mortality among hospitalized beneficiaries.

View Article and Find Full Text PDF
Article Synopsis
  • Balancing the safety and effectiveness of antithrombotic drugs in patients with gastrointestinal disorders is complex due to issues with drug absorption and increased bleeding risks.
  • The review focuses on enteral antithrombotic therapy for patients with cardiovascular conditions and gastrointestinal issues, outlining risk assessment and methods to reduce gastrointestinal bleeding (GIB).
  • It emphasizes the importance of teamwork in customizing antithrombotic therapy, based on medical society guidelines and the unique needs of patients with both cardiovascular and gastrointestinal conditions.
View Article and Find Full Text PDF
Article Synopsis
  • * Urokinase and tissue plasminogen activator (tPA) were later discovered, with tPA being cloned and developed into various derivatives like alteplase, tenecteplase, and reteplase to improve effectiveness.
  • * Alteplase is FDA-approved for conditions such as pulmonary embolism, STEMI, and acute ischemic stroke, while reteplase and tenecteplase are also approved for STEMI treatment; the review highlights their
View Article and Find Full Text PDF
Article Synopsis
  • The KNOCOUT PE registry investigated the safety and efficacy of ultrasound-facilitated catheter-directed thrombolysis (USCDT) for treating acute pulmonary embolism (PE) in a diverse patient population across 64 sites worldwide.
  • Among 489 patients treated with USCDT, the study found a low incidence of major bleeding (1.6%) and a low mortality rate (1.0%) within 30 days, while patients also reported improvements in their quality of life over 12 months.
  • The findings support the use of USCDT with reduced doses of the thrombolytic agent alteplase (r-tPA), suggesting it can be done safely and effectively for patients at intermediate-high and high risk for
View Article and Find Full Text PDF

For most patients, direct oral anticoagulants (DOACs) are preferred over vitamin K antagonists for stroke prevention in atrial fibrillation and for venous thromboembolism treatment. However, randomized controlled trials suggest that DOACs may not be as efficacious or as safe as the current standard of care in conditions such as mechanical heart valves, thrombotic antiphospholipid syndrome, and atrial fibrillation associated with rheumatic heart disease. DOACs do not provide a net benefit in conditions such as embolic stroke of undetermined source.

View Article and Find Full Text PDF
Article Synopsis
  • The inferior vena cava (IVC) and superior vena cava play crucial roles in returning blood from the body to the heart, and interruptions in these vessels can lead to stasis and increased risk of deep vein thrombosis (DVT) and pulmonary embolism (PE).
  • This study reviewed causes of IVC and superior vena cava interruption, including congenital issues like IVC agenesis, which heightens the risk of DVT, especially in younger patients.
  • Modern management predominantly involves vena cava filters for patients at risk of thromboembolism who cannot take anticoagulants, moving away from older surgical methods that posed significant risks and complications.
View Article and Find Full Text PDF

Background: Economically developed countries continue to find that venous thromboembolism (VTE) is a major cause of morbidity and mortality.

Objective: To compare baseline risk profiles and patient workflow patterns between the United States (U.S.

View Article and Find Full Text PDF

Background: Oral anticoagulants (OAC) are underutilized in older patients with atrial fibrillation, despite proven clinical benefits. Our objective was to investigate baseline characteristics, treatment patterns, and impact of anticoagulation upon clinical outcomes with respect to age.

Methods: Adults with newly diagnosed atrial fibrillation were recruited into the prospective observational registry, GARFIELD-AF, and followed up for 24 months.

View Article and Find Full Text PDF

Importance: Patients with abdominal aortic aneurysm have a high risk of ischemic events associated with concomitant atherosclerotic cardiovascular disease, and current clinical practice guidelines recommend antiplatelet therapy to mitigate this risk. However, in patients with aneurysms without symptomatic atherosclerosis, the benefit of antiplatelet therapy has been sparsely investigated.

Objective: To estimate the effect of antiplatelets on the risk of ischemic events and bleeding in individuals with abdominal aneurysms with no symptomatic atherosclerotic vascular disease.

View Article and Find Full Text PDF

Background: Predictive factors for recurrent cancer-associated venous thromboembolism have been inconsistent across previous studies. To provide data for improved risk stratification, we described the risk of recurrent venous thromboembolism overall and across age, sex, calendar period, cancer type, Ottawa risk score, cancer stage, and cancer treatment in a nationwide cohort of patients with active cancer.

Methods: Using Danish administrative registries, we identified a cohort of all adult patients with active cancer and a first-time diagnosis of venous thromboembolism during 2003-2018.

View Article and Find Full Text PDF
Article Synopsis
  • This study investigates how diabetes mellitus (DM) affects the management and outcomes of patients with newly diagnosed atrial fibrillation (AF) and evaluates the impact of oral anticoagulation (OAC) on these patients.
  • The research analyzed data from over 52,000 patients in the GARFIELD-AF registry, comparing those with DM and those without, while focusing on how OAC use influenced their mortality and stroke risks.
  • Findings showed that both DM and non-DM patients experienced lower risks of death and stroke with OAC, while patients with insulin-requiring DM saw significant benefits from OAC usage, despite an increased risk of major bleeding.*
View Article and Find Full Text PDF

The 2015 Research Consensus Panel (RCP) on submassive pulmonary embolism (PE) set priorities for research in submassive PE and identified a rigorous randomized trial of catheter-directed therapy plus anticoagulation versus anticoagulation alone as the highest research priority. This update, written 8 years after the RCP was convened, describes the current state of endovascular PE practice and the Pulmonary Embolism-Thrombus Removal with Catheter-Directed Therapy trial, the main output from the RCP.

View Article and Find Full Text PDF

Background: Coronavirus disease 2019 (COVID-19) is associated with excess risk of cardiovascular and thrombotic events in the early post-infection period and during convalescence. Despite the progress in our understanding of cardiovascular complications, uncertainty persists with respect to more recent event rates, temporal trends, association between vaccination status and outcomes, and findings within vulnerable subgroups such as older adults (aged 65 years or older), or those undergoing hemodialysis. Sex-informed findings, including results among pregnant and breastfeeding women, as well as adjusted comparisons between male and female adults are similarly understudied.

View Article and Find Full Text PDF

Aims: This study aimed to identify relationships in recently diagnosed atrial fibrillation (AF) patients with respect to anticoagulation status, use of guideline-directed medical therapy (GDMT) for comorbid cardiovascular conditions (co-GDMT), and clinical outcomes. The Global Anticoagulant Registry in the FIELD (GARFIELD)-AF is a prospective, international registry of patients with recently diagnosed non-valvular AF at risk of stroke (NCT01090362).

Methods And Results: Guideline-directed medical therapy was defined according to the European Society of Cardiology guidelines.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to investigate anticoagulation-associated adverse drug events (ADEs) from 2015-2020 and compare them with data from 2004-2009 to understand trends and outcomes associated with these events.
  • Researchers analyzed reported ADEs in a hospital setting, focusing on classification of type, severity, cause, and patient harm, tracking patients for 30 days post-event.
  • Results showed a rise in ADEs during the contemporary period, totaling 984 events, with medication errors being prevalent; despite advances in safety technology, significant improvement in anticoagulant safety was still needed.
View Article and Find Full Text PDF

Background: Despite widely available risk stratification tools, safe and effective anticoagulants, and guideline recommendations, anticoagulation for stroke prevention in atrial fibrillation (AF) is under-prescribed in ambulatory patients. To assess the impact of alert-based computerized decision support (CDS) on anticoagulation prescription in ambulatory patients with AF and high-risk for stroke, we conducted this randomized controlled trial.

Methods: Patients with AF and CHADSVASc score ≥ 2 who were not prescribed anticoagulation and had a clinic visit at Brigham and Women's Hospital were enrolled.

View Article and Find Full Text PDF