BACKGROUND Pulmonary embolism is a relatively uncommon, but serious, postoperative complication of hip and knee arthroplasty; however, little information is available about the prevalence of pulmonary embolism in Taiwan. METHODS We report here a series of five patients who sustained a symptomatic pulmonary embolism after undergoing total knee arthroplasty (TKA). These patients were identified...

Aims and background. The incidence of asymptomatic pulmonary embolism in cancer patients is unknown and strictly related to the imaging used for tumor assessment. Recent findings suggest a similar clinical outcome of asymptomatic pulmonary embolism events compared to symptomatic events with a significant impact on survival. The aim of the present study was to determine the prevalence of asympto...

STUDY OBJECTIVE Prediction rules for pulmonary embolism use variables explicitly shown to estimate the probability of pulmonary embolism. However, clinicians often use variables that have not been similarly validated, yet are implicitly believed to modify probability of pulmonary embolism. The objective of this study is to measure the predictive value of 13 implicit variables. METHODS Patient...

BACKGROUND Although the current guidelines recommend anticoagulation up until 6 weeks after delivery in women at high risk of venous thromboembolism (VTE), the risk of VTE may extend beyond 6 weeks. Our objective was to estimate the risk of a pulmonary embolism in successive 2-week intervals during the postpartum period. METHODS In a population-based, case-crossover study, we analyzed the Fre...

Purpose: This paper aims to realize an analysis of available radio-imaging methods for outlining various forms of pulmonary embolism (acute or chronic) with highlights on the semiology and adequate medical indications. Methods: There are several types of radiological examinations used in the evaluation of pulmonary embolism such as perfusion scintigraphy V/Q, digital subtraction angiography, co...

A 37-year-old man was seen for recurrent pulmonary embolism in 2007. He had previously experienced pulmonary embolism in 2001 and 2006. As a result, he developed significant pulmonary hypertension that manifested as shortness of breath on exertion. On physical examination, a large, rubbery, nonpulsatile mass of the right axilla (Figure 1) was noted. He was treated with therapeutic oral anticoag...

Pulmonary embolism (PE) is a fatal clinical condition that occurs as a result of mechanical obstruction of the pulmonary artery or its branches by any material (such as thrombus, air or fat) from anywhere in the body. Pulmonary embolism can be an acute condition, in which the signs and symptoms develop immediately after the event (i.e., the obstruction of the pulmonary vessels), or it can be ch...

Pulmonary embolism (PE) is a fatal clinical condition that occurs as a result of mechanical obstruction of the pulmonary artery or its branches by any material (such as thrombus, air or fat) from anywhere in the body. Pulmonary embolism can be an acute condition, in which the signs and symptoms develop immediately after the event (i.e., the obstruction of the pulmonary vessels), or it can be ch...

A 62 year-old male presented to the chest pain unit with chest pain and nausea, reporting that the symptoms occurred one hour after dinner. His medical history included a foudroyant event of pulmonary embolism with embolectomy in 2012. Due to clinical deterioration and the history of pulmonary embolism, we decided to perform a contrast computed tomography angiography (CT). We could rule out aor...