EQUAL EFFECTIVENESS OF VERY-LOW-INTENSITY ANTICOAGULATION AND STANDARD LOW-INTENSITY ANTICOAGULATION : A PILOT STUDY
1995
: We compared the efficacy of very-low-intensity oral anticoagulation (OA) with that of the recommended standard low-intensity oral anticoagulation, using international normalized ratios (INRs). We enrolled 101 patients into a pilot study--51 patients in the very-low-intensity anticoagulation arm (INR 1.4 to 2.0) and 50 in the standard low-intensity anticoagulation arm (INR 2.0 to 3.0). They were monitored for thrombotic/embolic and hemorrhagic complications for an average follow-up of 1.5 years. Two thrombotic/embolic events occurred in the very-low-intensity group; no thrombotic/embolic events occurred in the standard low-intensity group. No major bleeding occurred in the very-low-intensity group; one major hemorrhagic event occurred in the standard low-intensity group. These findings did not achieve a statistically significant difference in major complications between the two groups. It appears that very-low-intensity OA (INR 1.4 to 2.0) is as effective in preventing thromboses as standard low-intensity OA (INR 2.0 to 3.0).
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
13
Citations
NaN
KQI