Pulmonary Embolism Wells Score

 

		Symptoms of DVT (3 điểm)
		No alternative diagnosis better explains the illness (3 điểm)
		Tachycardia with pulse > 100 (1.5 điểm)
		Immobilization (>= 3 days) or surgery in the previous four weeks (1.5 điểm)
		Prior history of DVT or pulmonary embolism (1.5 điểm)
		Presence of hemoptysis (1 điểm)
		Presence of malignancy (1 điểm)

 

Tổng số điểm tiêu chuẩn:
 

 

Pulmonary Embolism Risk Score Interpretation

 

Score > 6:	High probability
Score >= 2 và <= 6:	Moderate probability
Score < 2:	Low Probability

 

Ghi chú

• The article referenced below also refers to a cut point of 4 points or less as PE unlikely as long as the specific D-Dimer test is negative.
• Refer to the original article below for all details.

 

Tài liệu tham khảo

1. Wells PS, Anderson DR, Rodger M, et al. Derivation of a simple clinical model to categorize patients probability of pulmonary embolism: increasing the models utility with the SimpliRED D-dimer. Thromb Haemost. 2000 Mar;83(3):416-20. PubMed ID: 10744147