Subject(s)
Antiphospholipid Syndrome/complications , Endocarditis/etiology , Q Fever/complications , Thrombosis/etiology , Adult , Antiphospholipid Syndrome/diagnosis , Computed Tomography Angiography , Femoral Artery/diagnostic imaging , Humans , Iliac Artery/diagnostic imaging , Male , Popliteal Artery/diagnostic imaging , Q Fever/diagnosis , Thrombosis/diagnostic imagingABSTRACT
INTRODUCTION: Patients with suspected dissection of the thoracic aorta require immediate diagnostic evaluation so that urgent therapeutic interventions can begin. We present a case of aortic dissection with an atypical initial presentation mimicking acute pericarditis, in which the correct diagnosis was made on the basis of the suprasternal view of transthoracic echocardiography.
Subject(s)
Aortic Aneurysm/diagnostic imaging , Aortic Dissection/diagnostic imaging , Echocardiography/methods , HumansSubject(s)
Atrial Flutter/surgery , Cardiac Tamponade/etiology , Catheter Ablation/adverse effects , Postoperative Complications/therapy , Vascular Diseases/complications , Vena Cava, Inferior/injuries , Aged , Atrial Flutter/physiopathology , Cardiac Tamponade/diagnosis , Cardiac Tamponade/surgery , Female , Follow-Up Studies , Humans , Rupture , Tomography, X-Ray Computed , Vascular Diseases/diagnosis , Vascular Diseases/surgery , Vascular Surgical Procedures/methods , Vena Cava, Inferior/surgeryABSTRACT
Acute massive pulmonary embolism is associated with a high mortality rate. Prompt diagnosis and treatment are mandatory for a successful outcome. Although thrombolysis is effective, it is associated with a high rate of bleeding complications. This report describes the use of emergent pulmonary embolectomy as an effective and aggressive therapeutic approach to a massive saddle pulmonary embolism in a 66-year-old woman. With the application of specific surgical techniques and good interdisciplinary cooperation, pulmonary embolectomy may serve as more than a last resort for the management of this clinically unstable and dangerous condition.
Subject(s)
Embolectomy , Emergencies , Pulmonary Embolism/surgery , Resuscitation , Acute Disease , Aged , Cardiopulmonary Bypass , Female , Heart Arrest/etiology , Heart Massage , Humans , Patient Care Team , Pulmonary Embolism/diagnostic imaging , Pulmonary Embolism/etiology , Tomography, Spiral ComputedABSTRACT
BACKGROUND: Intradepartmental and interdepartmental benchmarking requires scoring systems with reliability (calibration) and stability over the complete spectrum of periprocedural risk. The aim of this single-center study was to assess the performance of the 2000 Bernstein-Parsonnet risk stratification model in cardiac surgery, by itself and against the EuroSCORE. METHODS: A prospective observational design was used. The study group consisted of 1,639 consecutive patients of mean age 64.6 +/- 12.04 years who underwent elective or emergency cardiac surgery from January 2003 to June 2004. The probabilities of hospital death were estimated with the 2000 Bernstein-Parsonnet and EuroSCORE algorithms. The correlation of predicted and observed mortality was compared between the two models, and score validity was assessed by calculating the area under the receiver operating characteristic (ROC) curve. RESULTS: The patients were stratified into five risk groups according to their scores in the two models. For the 2000 Bernstein-Parsonnet model, findings were as follows: score 0-10: predicted mortality 0%-2.2%, observed mortality 0.6%; score 10.5-20: predicted 2.3%-4.7%, observed 2.3%; score 20.5-30: predicted 4.8%-10%, observed 6.7%; score 30.5-40: predicted 10.1%-23%, observed 11.5%; and score greater than 40: predicted 23.1%-80%, observed 29.9%. For the EuroSCORE, findings were as follows: score 0%-2%: predicted mortality 1.1%, observed mortality 0.6%; score 3%-5%: predicted 2.1%, observed 3.0%; score 6%-8%: predicted 4.1%, observed 3.5%; score 9-11: predicted 7.6%, observed 6.6.%; and score greater than 12: predicted 13.8%, observed 14.0%. There was good agreement between the observed and expected number of deaths, with both models. The area under the ROC curve was higher for the Bernstein-Parsonnet model (0.83, odds ratio [OR] 2.01, 95% confidence interval [CI] 1.75-2.31, p < 0.0001) than for the EuroSCORE (0.73, OR 1.05, 95% CI 1.04-1.07, p < 0.001). CONCLUSIONS: The 2000 Bernstein-Parsonnet model is a simple, objective system for the estimation of hospital mortality in patients undergoing cardiac surgery, with slightly higher calibration and discrimination than the EuroSCORE additive model.