submassive

BACKGROUND: The Fontan operation is a well-described palliative procedure for functional single-ventricle patients. This population has an increased risk of thrombo-embolic events. Adequate imaging, and therefore diagnosis, requires an understanding of the unique anatomy and physiology of a Fontan. Optimal strategies for the prevention and treatment of thrombo-embolic complications in the Fontan population are poorly defined. CASE SUMMARY: A 28-year-old female with a history of Ebstein anomaly of the tricuspid valve status post-Fontan presented with chest pain and acute hypoxia...

INTRODUCTION: Venous thromboembolism is one of the causes of sudden death in Parkinson's Disease (PD). Few studies have investigated the correlation between PD and deep venous thrombosis (DVT). This study aimed to investigate the frequency of DVT in PD patients prospectively. MATERIAL AND METHOD: Demographic characteristics of 37 PD patients without known risk factors for DVT, disease duration, Hoehn-Yahr (H - Y) stage, oxygen saturation (SpO2) and heart rate values with pulse oximetry, use of assistive devices, waist and knee circumference measurements, and modified Medical Research Council (mMRC) dyspnea score was recorded...

There are limited and conflicting data on the initial management of intermediate-risk (or submassive) pulmonary embolism (PE). This study sought to compare the outcomes of catheter-directed thrombolysis (CDT) in combination with systemic anticoagulation (SA) to SA alone. A systematic search was conducted in MEDLINE, EMBASE, PubMed, and the Cochrane databases from inception to March 1, 2023 for studies comparing the outcomes of CDT + SA versus SA alone in intermediate-risk PE. The outcomes were in-hospital, 30-day, 90-day, and 1-year mortality; bleeding; blood transfusion; right ventricular recovery; and length of stay...

Coronavirus disease 2019 (COVID-19) is primarily a respiratory infection, but it undoubtedly results in systemic illness that affects multiple systems. The high incidence of thromboembolic events is one distinctive clinical characteristic of COVID-19. This case report is about a unique clinical presentation of a 40-year-old homeless female with polysubstance abuse, who was diagnosed with a right atrial thrombus, sub-massive pulmonary embolism, and COVID-19 infection. The patient presented with shortness of breath, subjective fevers, generalized swelling, and chest and upper abdominal pain...

Acute pulmonary embolism (PE) remains a life-threatening condition despite advances in diagnostic and therapeutic modalities. Treatment modalities include systemic thrombolysis, catheter-based therapies and surgical embolectomy. This case report describes the first recorded surgical embolectomy for acute PE in Barbados, a small island developing state.

INTRODUCTION: Seven key inflammatory biomarkers were recently found to be associated with the risk of mortality in a multicenter study of massively transfused patients. The aim of this prospective single-center study was to determine which of these early inflammatory markers could predict 30-d mortality among all critically injured trauma patients. METHODS: Serum samples were collected at 6, 24, and 72 h from 238 consecutive patients admitted to the intensive care unit following traumatic injury...

Venous thromboembolism (VTE) represents a potentially severe and infrequent complication that can occur in the pregnant population. The nuance in recognizing and diagnosing this condition can be quite difficult due to the changes that occur during pregnancy. This case highlights the importance of diagnosing pulmonary embolism in pregnancy, classifying the degree of disease, and determining the best treatment for both mother and fetus. Although rare, early diagnosis and treatment are crucial in order to reduce morbidity and mortality...

Protein S deficiency is a form of inherited thrombophilia that occurs due to low levels of or improper function of protein S. The role of protein S is to inactivate procoagulant factors, and a deficiency results in an increased risk of thrombotic events. The coronavirus disease 2019 (COVID-19) infection has also been studied to increase the risk of venous thromboembolism (VTE) due to an interplay of several mechanisms. However, the risk of VTE in patients affected by both of these disease processes simultaneously has not been thoroughly studied, and so recommendations regarding routine screening and prophylaxis of VTE have also not been established...

BACKGROUND: Acute pulmonary embolism (APE) is a common clinical condition. Its severity ranges from asymptomatic radiological findings to fatal obstructive shock. The potential circulating biomarkers have been studied to predict APE outcomes. This study aimed to explore their predictive power on prognosis in APE. MATERIAL AND METHOD: It was a prospective observational study between March 2008 and April 2010. All consecutive patients diagnosed with APE were categorized as massive/high-risk, submassive/moderate-risk, and non-massive/low-risk...

Submassive pulmonary embolism (PE) with right heart strain and right ventricle thrombus is a complex and potentially life-threatening condition. Prompt recognition and management are crucial to optimizing patient outcomes. We present the case of a 59-year-old male with a history of obstructive sleep apnea (OSA) and non-compliance with continuous positive airway pressure (CPAP) therapy who presented with progressively worsening shortness of breath (SOB). Imaging studies revealed bilateral submassive PE with right heart strain and a thrombus in the right ventricle...

We report a case of a pregnant woman who presented to the emergency department complaining of dyspnea and syncope and was ultimately diagnosed with pulmonary vein thrombosis and a saddle pulmonary embolus on computed tomography pulmonary angiography. Proper identification is critical for prompt management to avoid significant life-threatening sequela.

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.

OBJECTIVE: Chronic thromboembolic pulmonary hypertension (CTEPH) following pulmonary embolism (PE) is a morbid complication with suboptimal treatment. We aimed to evaluate the biomarker profile and functional outcomes in patients with submassive PE (sPE) treated with catheter directed thrombolysis (CDT) compared to anticoagulation alone (AC). DESIGN: This is a secondary biomarker and survey analysis of the SUNSET sPE randomized trial comparing standard CDT to ultrasound assisted thrombolysis in patients with sPE...

Pulmonary cement embolism (PCE) is a known complication that can occur in the setting of vertebroplasty. The majority of these cases are asymptomatic and found incidentally on imaging. There are no current management recommendations regarding PCE. We present a case of a patient who underwent vertebroplasty complicated by a symptomatic sub-massive PCE.

INTRODUCTION: Submassive hepatic necrosis (SMHN, defined as necrosis of 15-90% of the entire liver on explant) is a likely characteristic pathological feature of ACLF in patients with hepatitis B cirrhosis. We aimed to comprehensively explore microbiome and bile acids patterns across enterhepatic circulation and build well-performing machine learning models to predict SMHN status. METHODS: Based on the presence or absence of SMHN, 17 patients with HBV-related end-stage liver disease who received liver transplantation were eligible for inclusion...

The use of low-dose tissue plasminogen activator (tPA) in Hispanic patients with submassive pulmonary embolism (PE) is understudied. The purpose of this study is to explore the use of low-dose tPA in Hispanic patients with submissive PE compared with counterparts that received heparin alone. We retrospectively analyzed a single-center registry of patients with acute PE between 2016 and 2022. Out of 72 patients admitted for acute PE and cor pulmonale, we identified six patients that were treated with conventional anticoagulation (heparin alone) and six patients who received low-dose tPA (and heparin afterward)...

BACKGROUND AND AIMS: Computed tomography angiography (CTA) is the gold standard for the diagnosis of massive (MPE) and submassive pulmonary embolism (SMPE). Ultrasound has not been accepted as a diagnostic tool. We aim to evaluate the pattern of pulmonary Doppler echocardiography in patients with pulmonary embolism (PE). METHODS: From 2020 to 2022, 30 patients with acute MPE or SMPE confirmed by CTA and normal pulmonary pressures were selected. A control group was created with 30 individuals without PE...

Current guidelines recommend anticoagulation (AC) for low and intermediate-risk pulmonary embolism (PE) and systemic thrombolysis (tPA) for high risk (massive) PE. How these treatment options compare with other modalities of treatment such as catheter directed thrombolysis (CDT), ultrasound assisted catheter thrombolysis (USAT), and administering lower dose of thrombolytics (LDT) is unclear. There is no study that has compared all these treatment options. We conducted a systematic review and Bayesian network meta-analysis of randomized controlled trials in patients with submassive (intermediate risk) PE...

Massive and submassive pulmonary emboli (PE) are increasingly being treated with percutaneous lytic and embolectomy procedures. While these procedures are overwhelmingly safe, patients with significant right ventricular strain are at risk for hemodynamic compromise requiring extracorporeal membrane oxygenation (ECMO). We conducted a retrospective study of all patients requiring ECMO support for PE from 2014 through 2022. The primary outcome was survival. Secondary outcomes included commonly encountered ECMO complications...

PURPOSE: To determine if mechanical thrombectomy (MT) for submassive pulmonary embolism (PE) positively impacts length of hospital stay (LOS), intensive care unit stay (ICU LOS), readmission rate, and in-hospital mortality compared with conservative therapy. METHODS: This was a retrospective review of all patients with submassive PE who either underwent MT or conservative therapy (systemic anticoagulation and/or inferior vena cava filter) between November 2019 and October 2021...