ELISA D-DIMER MEASUREMENT FOR THE CLINICAL SUSPICION OF PULMONARY EMBOLISM IN THE EMERGENCY DEPARTMENT: ONE-YEAR OBSERVATIONAL STUDY OF THE SAFETY PROFILE AND PHYSICIAN’S PRESCRIPTION.

2003 ◽  
Vol 58 (4) ◽  
pp. 233-240 ◽  
Author(s):  
Fr. Verschuren ◽  
P. Hainaut ◽  
Fr. Thys ◽  
A. Elamly ◽  
B. Dessomme ◽  
...  
2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Adil Shujaat ◽  
Janet M. Shapiro ◽  
Edward Eden

Objectives. We conducted a study to answer 3 questions: (1) is CT pulmonary angiography (CTPA) overutilized in suspected pulmonary embolism (PE)? (2) What alternative diagnoses are provided by CTPA? (3) Can CTPA be used to evaluate right ventricular dilatation (RVD)?Methods. We retrospectively reviewed the clinical information of 231 consecutive emergency department patients who underwent CTPA for suspected PE over a one-year period.Results. The mean age of our patients was 53 years, and 58.4% were women. The prevalence of PE was 20.7%. Among the 136 patients with low clinical probability of PE, a d-dimer test was done in 54.4%, and it was normal in 24.3%; none of these patients had PE. The most common alternative findings on CTPA were emphysema (7.6%), pneumonia (7%), atelectasis (5.5%), bronchiectasis (3.8%), and congestive heart failure (3.3%). The sensitivity and negative predictive value of CTPA for (RVD) was 92% and 80%, respectively.Conclusions. PE could have been excluded without CTPA in ~1 out of 4 patients with low clinical probability of PE, if a formal assessment of probability and d-dimer test had been done. In patients without PE, CTPA did not provide an alternative diagnosis in 65%. In patients with PE, CTPA showed the potential to evaluate RVD.


2020 ◽  
pp. 33-34
Author(s):  
Mantavya Patel ◽  
Sanjay Paliwal ◽  
Rachit Saxena

Introduction: Early diagnosis of pulmonary embolism can reduce morbidity and motility. D-dimer is well known parameter having high negative prediction value. This study focused on role of D-dimer in early prediction of presence and severity of pulmonary embolism. Material and Methods: Thirty patients with clinical suspicion of pulmonary embolism along with high D-dimer value were included in this study. All selected patients underwent computed tomography pulmonary angiography assessment. D-dimer value was correlated with presence and proximity of pulmonary embolism. Results: Out of thirty selected patients 50% had pulmonary embolism on computed tomography pulmonary angiography assessment. D-dimer value correlated well with presence and proximity of pulmonary embolism. Conclusion: D-dimer value more than 4000 ng/ml had high positive prediction value (79%) in suspected clinical cases. Value more than 8000 ng/ml further improve value to nearly 100% in suspected cases.


2014 ◽  
Vol 69 (4) ◽  
pp. 240-245 ◽  
Author(s):  
H. Kara ◽  
A. Bayir ◽  
S. Degirmenci ◽  
S. A. Kayis ◽  
M. Akinci ◽  
...  

2017 ◽  
Vol 24 (3) ◽  
pp. 273-280 ◽  
Author(s):  
John B. Harringa ◽  
Rebecca L. Bracken ◽  
Scott K. Nagle ◽  
Mark L. Schiebler ◽  
Michael S. Pulia ◽  
...  

CHEST Journal ◽  
2006 ◽  
Vol 129 (6) ◽  
pp. 1417-1423 ◽  
Author(s):  
Jeffrey A. Kline ◽  
Michael S. Runyon ◽  
William B. Webb ◽  
Alan E. Jones ◽  
Alice M. Mitchell

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