Ginsenoside-Rd for Acute Ischemic Stroke
Maneno muhimu
Kikemikali
Maelezo
A major contributor to brain injury after stroke is disordered inward flow of Ca2+ and its toxic accumulation in the nervous system following cerebral ischemia. Ginsenoside-Rd, a purified component from total saponins of Panax notoginseng, has a molecular formula of C48H82O18•3H2O with a molecular weight of 1001.2. Ginsenoside-Rd has been shown to inhibit receptor-operated Ca2+ influx through receptor-and-store-operated Ca2+ channels (ROCC) , attenuate oxidative stress in stroke, reduce the size of the cerebral infarction and preserve brain functioning in animal models of acute ischemic stroke.
Tarehe
Imethibitishwa Mwisho: | 11/30/2007 |
Iliyowasilishwa Kwanza: | 12/26/2007 |
Uandikishaji uliokadiriwa Uliwasilishwa: | 01/09/2008 |
Iliyotumwa Kwanza: | 01/10/2008 |
Sasisho la Mwisho Liliwasilishwa: | 08/29/2010 |
Sasisho la Mwisho Lilichapishwa: | 08/31/2010 |
Tarehe halisi ya kuanza kwa masomo: | 08/31/2005 |
Tarehe ya Kukamilisha Msingi iliyokadiriwa: | 05/31/2006 |
Tarehe ya Kukamilisha Utafiti: | 08/31/2006 |
Hali au ugonjwa
Uingiliaji / matibabu
Drug: ginsenoside-Rd 10mg
Drug: placebo
Drug: ginsenoside-Rd 20mg
Awamu
Vikundi vya Arm
Mkono | Uingiliaji / matibabu |
---|---|
Experimental: ginsenoside-Rd 10mg both a ginsenoside-Rd injection (10mg/1ml/each) and a specific dilution (10%, 1ml trimethylene glycol) were respectively diluted by a specific dilution (10%, 9 ml trimethylene glycol) and then mixed. | Drug: ginsenoside-Rd 10mg infusion ginsenoside-Rd 10 mg (group A)once a day and continued for 14 days |
Placebo Comparator: placebo 2 specific dilutions (10%, 1ml trimethylene glycol) were respectively diluted by 2 specific dilutions (10%, 9 ml trimethylene glycol) and then mixed. | Drug: placebo infusion placebo (group B)once a day and continued for 14 days |
Experimental: ginsenoside-Rd 20mg 2 ginsenoside-Rd injections (10mg/1ml/each) were respectively diluted by 2 specific dilutions (10%, 9 ml trimethylene glycol) and then mixed | Drug: ginsenoside-Rd 20mg infusion of ginsenoside-Rd 20mg (group C) once a day and continued for 14 days |
Vigezo vya Kustahiki
Zama zinazostahiki Kujifunza | 18 Years Kwa 18 Years |
Jinsia Inastahiki Kujifunza | All |
Hupokea Wajitolea wa Afya | Ndio |
Vigezo | Inclusion Criteria: - between 18 to 75 years - the first episode - from onset to admission within 72 hours - NIHSS scores:5~22 Exclusion Criteria: - had other intracranial pathologies (e.g., tumor, infection) - had a neurologic or psychiatric disease - had a coexisting condition that limited their life expectancy - had significant drug or alcohol misuse - had high-grade carotid artery stenosis for which surgery was planned - were pregnant or nursing - participated in a clinical trial with an investigational drug or device within the past 3 months - were unlikely to be available for follow-up |
Matokeo
Hatua za Matokeo ya Msingi
1. NIHSS scores [15±1 days]
Hatua za Matokeo ya Sekondari
1. NIHSS scores [8 days]
2. the Barthel index [8 days]
3. the Barthel index [15 days]
4. the modified Rankin scale [15 days]
5. the modified Rankin scale [90 days]