[Anticoagulant and thrombolytic therapy in deep venous thrombosis and pulmonary embolism].
During the last 10 years anticoagulant (AC) therapy and thrombolytic treatment of venous thromboembolism (VT) have been evaluated in randomized studies. Adjusted subcutaneous (s.c.) heparin and low molecular weight heparin (LMWH) are found at least as effective as intravenous (i.v.) infusion of heparin in deep venous thrombosis (DVT) without an increased bleeding risk. In pulmonary embolism (PE) randomized trials assessing the efficacy of s.c. heparin and LMWH are missing. Oral AC-treatment can be initiated from the first or second day in VT. The recommended duration is three months for medical patients, and 4 weeks seem appropriate for surgical patients that are completely mobilized and without persisting predisposing factors. Long-term efficacy of thrombolytic treatment of DVT has only been assessed in small trials showing a trend towards reduced risk of developing chronic venous insufficiency. Short-term thrombolytic treatment of DVT is evaluated in ongoing trials. In the treatment of PE short-term thrombolysis with either t-PA or urokinase is found to be as effective as long-term thrombolytic treatment with a reduced bleeding risk. Thrombolytic therapy rapidly reduces embolic mass and stabilizes haemodynamics, but mortality and long-term efficacy of thrombolysis and AC-treatment versus AC-treatment alone in PE are being assessed in ongoing studies.
Nielsen
H K
HK
Medicinsk Afdeling, Viborg Sygehus.
Lassen
J F
JF
Ravn
H B
HB
Husted
S E
SE
D000925:Anticoagulants / Q000008:administration & dosage*; D006493:Heparin / Q000008:administration & dosage; D006495:Heparin, Low-Molecular-Weight / Q000008:administration & dosage; D006801:Humans; D011655:Pulmonary Embolism / Q000188:drug therapy*; D015912:Thrombolytic Therapy / Q000379:methods; D013924:Thrombophlebitis / Q000188:drug therapy*
D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight; D006493:Heparin
Antikoagulansbehandling og trombolyse ved dyb venøs trombose og lungeemboli.