Management of high risk pulmonary embolism — a single center experience (original) (raw)

Acute pulmonary embolism: analysis of consecutive 353 patients hospitalised in a single centre. A 3-year experience

Kardiologia polska, 2012

Despite significant progress on the diagnosis work-up of patients with suspented acute pulmonary embolism (APE), several therapeutic and prognostic issues have not yet been well established. We analysed the clinical course of 353 consecutive patients (141 males, 212 females, mean age 64.7 ± 18.12 years) with APE confirmed by contrast-enhanced multidetector computed tomography who were diagnosed and treated in a reference hospital between 2007 and 2009. Among patients with APE, groups with high (HR), intermediate (IR) and low (LR) risk of early mortality were defined according to the recent European Society of Cardiology guidelines. High, intermediate and low risk groups included 23 patients (10 M, 13 F, age 70.13 ± 16.95 years), 146 patients (61 M, 85 F, age 65.77 ± 17.74 years), and 184 patients (70 M, 114 F, age 63.17 ± 18.45 years), respectively. Majority of patients (91.8%) were anticoagulated only with unfractionated or low-molecular-weight heparin, and thrombolysis was used in...

Management Strategies and Determinants of Outcome in Acute Major Pulmonary Embolism: Results of a Multicenter Registry

Journal of the American College of Cardiology, 1997

Objectives. The present study investigated current management strategies as well as the clinical course of acute major pulmonary embolism. Background. The clinical outcome of patients with acute pulmonary embolism who present with overt or impending right heart failure has not yet been adequately elucidated. Methods. The 204 participating centers enrolled a total of 1,001 consecutive patients. The inclusion criteria were based on the clinical findings at presentation and the results of electrocardiographic, echocardiographic, nuclear imaging and cardiac catheterization studies. Results. Echocardiography was the most frequently performed diagnostic procedure (74%). Lung scan or pulmonary angiography were performed in 79% of clinically stable patients but much less frequently in those with circulatory collapse at presentation (32%, p < 0.001). Thrombolytic agents were given to 478 patients (48%), often despite the presence of contraindications (193 [40%] of 478). The frequency of initial thrombolysis was significantly higher in clinically unstable than in normotensive patients (57% vs. 22%, p < 0.001). Overall in-hospital mortality rate ranged from 8.1% in the group of stable patients to 25% in those presenting with cardiogenic shock and to 65% in patients necessitating cardiopulmonary resuscitation. Major bleeding was reported in 92 patients (9.2%), but cerebral bleeding was uncommon (0.5%). Finally, recurrent pulmonary embolism occurred in 172 patients (17%). Conclusions. Current management strategies of acute major pulmonary embolism are largely dependent on the degree of hemodynamic instability at presentation. In the presence of severe hemodynamic compromise, physicians often rely on the findings of bedside echocardiography and proceed to thrombolytic treatment without seeking further diagnostic certainty in nuclear imaging or angiographic studies.

Management appropriateness and outcomes of patients with acute pulmonary embolism

The European respiratory journal, 2018

The impact of adherence to published guidelines on the outcomes of patients with acute pulmonary embolism (PE) has not been well defined by previous studies.In this prospective cohort study of patients admitted to a respiratory department (n=2096), we evaluated whether patients with PE had better outcomes if they were acutely managed according to international guidelines. Outcomes consisted of all-cause mortality, PE-related mortality, recurrent venous thromboembolism (VTE) and major bleeding events during the first month of follow-up after diagnosis.Overall, 408 patients (19% (95% CI 18-21%)) did not receive guideline-adherent PE management. Patients receiving non-adherent management were significantly more likely to experience all-cause mortality (adjusted odds ratio (OR) 2.39 (95% CI 1.57-3.61) or PE-related mortality (adjusted OR 5.02 (95% CI 2.42-10.42); p<0.001) during follow-up. Non-adherent management was also a significant independent predictor of recurrent VTE (OR 2.19 ...

Immediate and late impact of reperfusion therapies in acute pulmonary embolism

European Heart Journal Supplements, 2019

Haemodynamic instability and right ventricular dysfunction are the key determinants of short-term prognosis in patients with acute pulmonary embolism (PE). Residual thrombi and persistent right ventricular dysfunction may contribute to post-PE functional impairment, and influence the risk of developing chronic thromboembolic pulmonary hypertension. Patients with haemodynamic instability at presentation (high-risk PE) require immediate primary reperfusion to relieve the obstruction in the pulmonary circulation and increase the chances of survival. Surgical removal of the thrombi or catheter-directed reperfusion strategies is alternatives in patients with contraindications to systemic thrombolysis. For haemodynamically stable patients with signs of right ventricular overload or dysfunction (intermediate-risk PE), systemic standard-dose thrombolysis is currently not recommended, because the risk of major bleeding associated with the treatment outweighs its benefits. In such cases, thro...

Dilemmas in the Choice of Adequate Therapeutic Treatment in Patients with Acute Pulmonary Embolism—From Modern Recommendations to Clinical Application

Pharmaceuticals

Pulmonary thromboembolism is a very common cardiovascular disease, with a high mortality rate. Despite the clear guidelines, this disease still represents a great challenge both in diagnosis and treatment. The heterogeneous clinical picture, often without pathognomonic signs and symptoms, represents a huge differential diagnostic problem even for experienced doctors. The decisions surrounding this therapeutic regimen also represent a major dilemma in the group of patients who are hemodynamically stable at initial presentation and have signs of right ventricular (RV) dysfunction proven by echocardiography and positive biomarker values (pulmonary embolism of intermediate–high risk). Studies have shown conflicting results about the benefit of using fibrinolytic therapy in this group of patients until hemodynamic decompensation, due to the risk of major bleeding. The latest recommendations give preference to new oral anticoagulants (NOACs) compared to vitamin K antagonists (VKA), except...

Management of acute pulmonary embolism

British journal of hospital medicine, 2015

Purpose: Acute pulmonary embolism (PE) remains a significant cause of morbidity and requires prompt diagnosis and management. While non-surgical approaches have supplanted surgery as primary treatment, surgical pulmonary embolectomy (SPE) remains a vital option for select patients. We review the current management of acute PE, with a focus on surgical therapy. Methods: A PubMed search was performed to identify literature regarding PE and treatment. Results were filtered to include the most comprehensive publications over the past decade. Results: PE is stratified based on presenting hemodynamic status or degree of mechanical pulmonary arterial occlusion. Although systemic or catheter-guided fibrinolysis is the preferred first-line treatment for the majority of cases, patients who are not candidates should be considered for SPE. Studies demonstrate no mortality benefit of thrombolysis over surgery. Systemic anticoagulation is a mainstay of treatment regardless of intervention approach. Following surgical embolectomy, direct oral anticoagulants (DOACs) have been shown to reduce recurrence of thromboembolism. Conclusions: Acute PE presents with varying degrees of clinical stability. Patients should be evaluated in the context of various available treatment options including medical, catheter-based, and surgical interventions. SPE is a safe and appropriate treatment option for appropriate patients.

Thrombolytic therapy and outcome of patients with an acute symptomatic pulmonary embolism

Journal of Thrombosis and Haemostasis, 2012

Background: While the primary therapy for most patients with a pulmonary embolism (PE) consists of anticoagulation, the efficacy of thrombolysis relative to standard therapy remains unclear. Methods: In this retrospective cohort study of 15 944 patients with an objectively confirmed symptomatic acute PE, identified from the multicenter, international, prospective, Registro Informatizado de la Enfermedad TromboEmbo´lica (RIETE registry), we aimed to assess the association between thrombolytic therapy and all-cause mortality during the first 3 months after the diagnosis of a PE. After creating two subgroups, stratified by systolic blood pressure (SBP) (< 100 mm Hg vs. other), we used propensity scorematching for a comparison of patients who received thrombolysis to those who did not in each subgroup. Results: Patients who received thrombolysis were younger, had fewer comorbid diseases and more signs of clinical severity compared with those who did not receive it. In the subgroup with systolic hypotension, analysis of propensity score-matched pairs (n = 94 pairs) showed a non-statistically significant but clinically relevant lower risk of death for thrombolysis compared with no thrombolysis (odds ratio [OR] 0.72; 95% confidence interval [CI], 0.36-1.46; P = 0.37). In the normotensive subgroup, analysis of propensity score-matched pairs (n = 217 pairs) showed a statistically significant and clinically meaningful increased risk of death for thrombolysis compared with no thrombolysis (OR 2.32; 95% CI, 1.15-4.68; P = 0.018). When we imputed data for missing values for echocardiography and troponin tests in the group of normotensive patients, we no longer detected the increased risk of death associated with thrombolytic therapy. Conclusions: In normotensive patients with acute symptomatic PE, thrombolytic therapy is associated with a higher risk of death than no thrombolytic therapy. In hemodynamically unstable patients, thrombolytic therapy is possibly associated with a lower risk of death than no thrombolytic therapy. However, study design limitations do not imply a causal relationship between thrombolytics and outcome.

Acute Pulmonary Embolism: Part II: Risk Stratification, Treatment, and Prevention

Circulation, 2003

P ulmonary embolism (PE) presents with a wide clinical spectrum, from asymptomatic small PE to lifethreatening major PE that causes hypotension and cardiogenic shock . Traditionally, our risk assessment is done by gestalt. However, a more precise risk assessment can be obtained by using a formal clinical scoring system, such as the Geneva Prognostic Index. The Geneva Prognostic Index uses an 8-point scoring system and identifies 6 predictors of adverse outcome: 2 points each for cancer and hypotension and 1 point each for heart failure, prior deep vein thrombosis (DVT), arterial hypoxemia, and ultrasound-proven DVT. As points accumulate, prognosis worsens. Remarkably, hypoxemia accounts for only 1 of 8 points.

Guidelines on diagnosis and management of acute pulmonary embolism

European Heart Journal, 2000

Table of contents 1301 Preamble 1301 Introduction 1302 Epidemiology and predisposing factors 1302 Pathophysiology 1304 Natural history and prognosis 1305 Diagnosis Clinical presentation and clinical evaluation of pulmonary embolism 1306 Lung scintigraphy 1307 Pulmonary angiography 1309 Spiral computed tomography 1311 Echocardiography 1312 Detection of deep vein thrombosis 1314 D-dimer 1315 Diagnostic strategies 1315 Treatment Haemodynamic and respiratory support 1317 Thrombolytic treatment 1318 Surgical embolectomy 1320 Anticoagulant therapy 1321 Venous filters 1324 Specific problems Diagnosis and treatment of PE in pregnancy 1325 References 1326 1 This document has been reviewed by members of the Committee for Scientific and Clinical Initiatives and by members of the Board of the European Society of Cardiology (see Appendix 1), who approved the document on 14 April 2000. The full text of this document is available on the website of the European Society of Cardiology in the section 'Scientific Information', Guidelines.