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Risk factors of pulmonary thromboembolism in patients from a university hospital
Bilge V Salanci1, Pinar O Kiratli, Ahmet Demir
1Department of Nuclear Medicine, Hacettepe University Medical Center, Ankara, Turkey. bilgev@hacettepe.edu.tr
Objective:
To investigate the impact of risk factors in the diagnosis of pulmonary thromboembolism.
Methods:
This was a retrospective study of 295 patients with suspicion of pulmonary embolism (PE), of whom 154 were referred from outpatient and 141 from inpatient departments for a period of 24 months (2000-2001) in Hacettepe University Hospital in Ankara.
Results:
Pulmonary thromboembolism was diagnosed in 71 patients (24.1%) with high probability ventilation/perfusion scintigraphy. Chronic renal failure, trauma, history of pulmonary thromboembolism and type of care were significantly associated with pulmonary thromboembolism, after adjusting for age and gender.
Conclusion:
This retrospective study revealed that clinicians should keep PTE in mind, especially in the presence of risk factors. Ventilation/perfusion scintigraphy has been the procedure of choice for the assessment of patients with suspected PE.
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