INTRODUCTION: Up to 40% of primary intracerebral hemorrhages (ICHs) expand within the first 24 hours (natural history). The authors aimed to study the safety and preliminary efficacy of epsilon-aminocaproic acid (EACA) in halting ICH enlargement. METHODS: Consecutive patients with hematoma volumes ranging from 5 to 80 mL were recruited within 12 hours of ICH onset. A total of 5 g EACA was infused during 1 hour and then 1 g/hour for 23 hours. Hematoma volume was compared on baseline, and 24-48-hour brain imaging. Consecutive untreated patients underwent the same imaging protocol. RESULTS: Three of the first five patients treated had HE>33% of their baseline volume. HE occurred in two of the nine untreated patients. The 80% confidence interval for HE in the treated patients was 32-88%. No thrombotic or other serious adverse events were attributed to EACA. CONCLUSION: It is unlikely that the rate of HE in patients given EACA within 12 hours of ICH is less than the natural history rate, although this treatment appears to be safe.
INTRODUCTION: Up to 40% of primary intracerebral hemorrhages (ICHs) expand within the first 24 hours (natural history). The authors aimed to study the safety and preliminary efficacy of epsilon-aminocaproic acid (EACA) in halting ICH enlargement. METHODS: Consecutive patients with hematoma volumes ranging from 5 to 80 mL were recruited within 12 hours of ICH onset. A total of 5 g EACA was infused during 1 hour and then 1 g/hour for 23 hours. Hematoma volume was compared on baseline, and 24-48-hour brain imaging. Consecutive untreated patients underwent the same imaging protocol. RESULTS: Three of the first five patients treated had HE>33% of their baseline volume. HE occurred in two of the nine untreated patients. The 80% confidence interval for HE in the treated patients was 32-88%. No thrombotic or other serious adverse events were attributed to EACA. CONCLUSION: It is unlikely that the rate of HE in patients given EACA within 12 hours of ICH is less than the natural history rate, although this treatment appears to be safe.
Authors: Ricardo A Hanel; Andrew R Xavier; Yousef Mohammad; Jawad F Kirmani; Abutaher M Yahia; Adnan I Qureshi Journal: Neurol Res Date: 2002 Impact factor: 2.448
Authors: Vincent Degos; Erick M Westbroek; Michael T Lawton; J Claude Hemphill; Gregory J Del Zoppo; William L Young Journal: Anesthesiology Date: 2013-07 Impact factor: 7.892