Ivc filter risk factors

(1) Background: Catheter-directed therapies (CDT) may be considered for selected patients with pulmonary embolism (PE); (2) Methods: Retrospective observational study including all consecutive patients with acute PE undergoing CDT (mechanical or pharmacomechanical) from January 2010 through December 2020. The aim was to evaluate in-hospital and long-term mortality and its predictive factors; (3) Results: We included 63 patients, 43 (68.3%) with high-risk PE. All patients underwent mechanical CDT and, additionally, 27 (43%) underwent catheter-directed thrombolysis...

OBJECTIVE: Inferior vena cava (IVC) thrombosis is an uncommon complication associated with IVC filters (IVCFs), with studies reporting rates ranging from 1% to 31%. Few observational studies have described the risk factors associated with IVCF thrombosis, despite the significant clinical sequelae such as post-thrombotic syndrome, venous claudication, and venous ulceration. To better describe IVCF thrombosis and the risk factors, data were queried from Vascular Quality Initiative (VQI) participating centers...

INTRODUCTION: Venous thromboembolism (VTE) is a known complication of malignancy. While brain tumors in general predispose to VTE, the incidence in primary central nervous system lymphoma (PCNSL) is poorly characterized. We sought to characterize incidence, risk factors, management, and outcome of VTE in PCNSL METHOD: Retrospective study of 78 PCNSL patients from 2/1/2002 to 4/1/2020 at the University of Virginia RESULTS: 31% (24/78) of patients developed VTE. 12.8% (10/78) had deep venous thrombosis (DVT) alone, 11...

Inferior vena cava thrombosis (IVCT) is rare and can be under-recognized. However, the associated complications and mortality may be severe. We report the first case series of IVCT observed in Taiwan with a brief literature review. Eight Taiwanese patients with IVCT between May 2012 and December 2019 were enrolled in this study. Deep venous thrombosis (DVT, 8/8) and pulmonary embolism (5/8) were reported. Various risk factors were identified, including an unretrieved inferior vena cava (IVC) filter, pregnancy, surgery, presence of lupus of anticoagulants, essential thrombocythemia, antithrombin deficiency, and hemoglobin H disease...

BACKGROUND: To determine the efficacy and safety of inferior vena cava (IVC) filters in preventing pulmonary embolism (PE) in high-risk patients undergoing hip or knee arthroplasty. METHODS: 2857 hip or knee arthroplasty procedures between January 2013 and December 2018 were retrospectively reviewed. Patients with a preoperative history of venous thromboembolism (VTE), either PE or deep venous thrombosis (DVT), were categorized as high-risk patients. The incidence of overall VTE, PE, and DVT were compared between patients with filters and those without...

BACKGROUND: Information on the internet regarding vascular disease has not been extensively assessed. Our goal was to compile and appraise the information available via Google and YouTube searches regarding various topics of interest for vascular surgeons (VS) and related procedures with a focus on the role of the VS. METHODS: The Google and YouTube platforms were independently queried for 25 keywords/phrases relating to common vascular diagnoses and procedures by two separate researchers from March to July 2019...

While the incidence and risk factors of pulmonary embolism (PE) and deep vein thrombosis (DVT) following spinal surgery have been well studied, the treatment of such thromboembolic disease in patients after spine surgery remains controversial. When initiating therapeutic anticoagulation after spine surgery, clinicians must weigh the catastrophic risk of a PE against the risk of bleeding complications associated with anticoagulation therapy. Here we report the case of a 56-year-old male who presented with symptoms of spinal cord compression secondary to metastatic renal cell carcinoma (RCC)...

BACKGROUND: Thrombophilia conditions are associated with an increased risk of venous thromboembolism. Elevated plasma levels of factor VIII (>150 IU/dL) increase the risk of venous thrombosis. The aim of this report is to analyze a subset of patients in whom plasma factor VIII levels were investigated as part of a thrombophilia panel at a specialty venous clinic at a tertiary care hospital. METHODS: From January 2019 to December 2019, records of all patients (n = 306) who had a plasma factor VIII level assay performed as part of a thrombophilia panel were retrospectively analyzed...

OBJECTIVE: The use of inferior vena cava (IVC) filters is controversial. However, the procedure is widely performed for secondary prophylaxis in patients with severe pulmonary embolism (PE), including those treated by a PE response team (PERT). In this study, we analyzed patient factors associated with the clinical decision to place an IVC filter in PERT patients. METHODS: Data were collected on all Massachusetts General Hospital patients who had a PERT activation from October 1, 2012, to January 29, 2019...

BACKGROUND: Prevention and detection of thromboembolism with pelvic and acetabular fractures remains controversial. The aim of this study was to evaluate a protocol using LMWH prophylaxis and duplex screening both pre-operatively (if there is a delay > 72 h to surgery) and post-operatively at day 5-7. We assessed the incidence of thromboembolism and associated risk factors. METHODS: A total of 255 consecutive patients who underwent pelvic and/or acetabular reconstruction in a major trauma and tertiary referral centre between January 2013 and December 2015 were studied...

IMPORTANCE: Venous thromboembolism is the second overall leading cause of death for patients with cancer, and there is an approximately 2-fold increase in fatal pulmonary embolism (PE) in patients with cancer. Inferior vena cava (IVC) filters are designed to prevent PE, but defining the appropriate use of IVC filters in patients with cancer remains a substantial unmet clinical need. OBJECTIVE: To evaluate the association of IVC filters with the development of PE in patients with cancer and deep venous thrombosis (DVT)...

STUDY DESIGN: retrospective chart review. OBJECTIVE: We aimed to determine the perioperative risk factors that lead to inpatient or post-discharge venous thromboembolism (VTE) events after spinal surgery. SUMMARY OF BACKGROUND DATA: While many studies relate the risk factors in a post-surgical setting to the incidence of VTE, this study aims to separate these VTE into inpatient and post-discharge categories to examine timing and risk factors...

BACKGROUND Papillary fibroelastoma accounts for approximately 24% of all primary cardiac tumors and is the third most common primary cardiac neoplasm. It mostly involves the cardiac valves; however, there have been cases of involvement of the endocardium. Papillary fibroelastoma, although typically benign, can cause a plethora of complications, including systemic embolization, myocardial infarction, arrhythmia, and sudden cardiac death. In this article we present a unique case of a man diagnosed with a papillary fibroelastoma of the right ventricle in the setting of multifocal pulmonary hemorrhages and pulmonary embolization...

May-Thurner syndrome (MTS) is an underdiagnosed cause of lower limb deep vein thrombosis (DVT). The clinical prevalence of MTS-related DVT is likely underestimated, particularly in patients with other more recognisable risk factors. MTS is classically described in females between the age group of 20-50 years. In patients with acute iliofemoral thrombosis, medical treatment with anticoagulation alone has been associated with higher risk of postthrombotic syndrome (PTS) and lower iliofemoral patency rates, as compared to endovascular correction...

Annually, approximately 65,000 inferior vena cava (IVC) filters are placed in the United States (Ahmed et al., J Am Coll Radiol 15:1553-1557, 2018). Approximately 35% of filters are eventually retrieved (Angel et al., J Vasc Interv Radiol 22: 1522-1530 e1523, 2011). Complications during filter retrieval depend heavily on technique and filter position. In this paper, we review risk factors and incidence of complications during IVC filter removal. We also discuss ways these complications could be avoided and the appropriate management if they occur...

Ovarian vein thrombosis (OVT) is a rare medical complication that is most often diagnosed in the post-partum period. OVT can lead to conditions, including sepsis, inferior vena cava (IVC), pulmonary emboli and mortality. The current study outlines a case of a patient who experienced pain in the lower abdomen and waist without fever postpartum following caesarean section (CS). Plasma FDP, D-Dimer and fibrinogen levels were markedly increased following CS and this was an indicator of the rapid progression of blood coagulation and fibrinolysis...

BACKGROUND: Prophylactic inferior vena cava (IVC) filter use in bariatric surgery patients is a physician- and patient-dependent practice pattern with unclear safety and efficacy. Factors that mediate physicians' decisions for IVC filter placement preoperatively remain unclear. The role of race in decision-making also remains unclear. METHODS: From the 2015-2016 MBASQIP database, patient characteristics leading to IVC filter use and outcomes after IVC filter placement were compared between Black and White primary bariatric surgery patients...

Venous thromboembolism (VTE) is a significant issue occurring due to genetic, acquired and circumstantial risk factors. Treatment is according to the clinical situation and judgment for long term anticoagulation based on individual risk. Anticoagulation after a history of a hemorrhagic stroke poses a therapeutic dilemma. We present a case of a 68-year-old male who presented with right-sided chest pain and shortness of breath. Workup included a CT that was positive for multiple right-sided pulmonary emboli (PE)...

OBJECTIVE: The objective of this study was to evaluate complications of Greenfield (Boston Scientific, Marlborough, Mass) stainless steel inferior vena cava (IVC) filters on follow-up computed tomography (CT) imaging and to elucidate associated risk factors. METHODS: Ninety-three patients with CT studies obtained for other reasons after Greenfield IVC filter placement (2007-2014) were retrospectively studied. Greenfield filters were placed permanently in those with venous thromboembolism and an expected lifelong contraindication to anticoagulation or life expectancy <6 months...

PURPOSE: Currently, data surrounding predicting difficulty of IVC filter retrievals are heterogenous and conflicting. We aimed to identify which of many variables associated with IVC filters is a risk for procedural difficulty. MATERIALS AND METHODS: This study retrospectively reviewed 6 years of IVC filter retrievals at a tertiary center identifying 356 consecutive retrievals. A difficult retrieval was defined as any case where the fluoroscopy time exceeded 7 min, an advanced technique was required, the retrieval attempt failed and required an additional attempt or was left permanent, or there was major complication such as IVC filter fracture/migration/vessel injury...