"The YEARS criteria are a diagnostic algorithm that determines the risk of pulmonary embolism (PE) derived from three items in the Wells score that are most predictive of PE 1. Unlike the Wells score, it uses a variable D-dimer threshold based on clinical pre-test probability. The YEARS criteria are efficient and non-complex when compared to other diagnostic tools for PE, making it useful in clinical practice 1."
"Criteria "
"Interpretation "
"Pregnancy adapted YEARS criteria "
"The YEARS criteria are a diagnostic algorithm that determines the risk of pulmonary embolism (PE) derived from three items in the Wells score that are most predictive of PE 1. Unlike the Wells score, it uses a variable D-dimer threshold based on clinical pre-test probability. The YEARS criteria are efficient and non-complex when compared to other diagnostic tools for PE, making it useful in clinical practice 1."
"The YEARS criteria are a diagnostic algorithm that determines the risk of pulmonary embolism (PE) derived from three items in the Wells score that are most predictive of PE 1. Unlike the Wells score, it uses a variable D-dimer threshold based on clinical pre-test probability. The YEARS criteria are efficient and non-complex when compared to other diagnostic tools for PE, making it useful in clinical practice 1."
"if a patient has 0 YEARS items, use a D-dimer threshold of 1000 ng/mL"
"if a patient has 1+ YEARS items, use a D-dimer threshold of 500 ng/mL"
"0 YEARS items and D-dimer"
"1+ YEARS items and a D-dimer"
"Due to the binary D-dimer threshold used in YEARS, there is an absolute reduction in CTPAs performed across all ages by 14% when compared to the Wells criteria 1,2, and by 8.7% when compared to age-adjusted 1. This is a benefit for younger patients in whom exposure to unnecessary radiation has a more significant lifetime risk 3."
"Pregnancy adapted YEARS criteria"
"A pregnancy adapted YEARS criteria is one of the few tools for risk stratification of PE in pregnancy 5-7. It uses the same items and variable D-dimer threshold, with the addition of a compression ultrasonogram in pregnant patients with signs of DVT. If there is evidence of DVT on ultrasound, patients are treated as having a PE without further diagnostic imaging."
"Does the patient have clinical signs or symptoms of deep vein thrombosis (DVT)?"
"Does the patient have haemoptysis?"
"Wells score"
"Geneva score"
Expected headings
"Criteria "
"Application"
"Interpretation "
"Pregnancy adapted YEARS criteria "