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Four compounds were isolated from the lateral roots of Aconitum carmichaeli by Al2O3,silica gel and preparative HPLC.Their structures were identified as:(13R,15S,19S)-13,15,19-triol-hetisan (1),fuziline (2),neoline (3) and beiwutine (4),by methods of NMR,MS spectroscopy as well as single crystal X-ray crystallography.Among them,compound 1 was considered as a new diterpenoid alkaloid.
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Objective To investigate the relationship between single nucleotide polymorphism (677C→T) of methylenetetrahydrofolate reductase and Alzheimer′s disease(AD) in south China Han people. Methods By applying polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP), MTHFR 677C→T mutation was detected in 45 AD patients and 48 healthy controls. Results The frequency of MTHFR 677C→T mutation of patients showed no significant difference to that of healthy controls (P > 0.05). There is no statistic significance between AD group and controls in C, T gene frequency(P>0.05). But T gene frequency is higher in AD group than in control group. Conclusion MTHFR C 677T is not the pathogenic factor for AD, but could have some effects on AD.
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@#ObjectiveTo observe the effect of early rehabilitation on motor function, high-sensitivity C-reactive protein (hs-CRP), interleukin-1（IL-1） and interleukin-6（IL-6） in patients with acute cerebral infarction (ACI). Methods160 patients with ACI were randomly divided into rehabilitation group (n=80) and control group (n=80), who accepted early rehabilitation and routine medicine or medicine only, respectively. They were assessed with modified Edinburgh-Scandinavian Stroke Scale (MESSS) and their peripheral level of hs-CRP, IL-1 and IL-6 were detected before and 1, 2, 4, and 8 weeks after treatment. Results4 and 8 weeks after treatment, the level of hs-CRP, IL-1 and IL-6 were lower in rehabilitation group than in control group（P＜0.05）, as well as the scores of the MESSS （P＜0.01）. The incidence of improvement is more in rehabilitation group than in control group（P＜0.05）. ConclusionEarly rehabilitation can reduce the expression of hs-CRP, IL-1 and IL-6, and improve the neurological function in patients with ACI.
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@#Objective To investigate the effect of early rehabilitation on neurological function and cerebral blood flow of patients with acute cerebral infarction.Methods100 cases of acute cerebral infarction were randomly divided into the rehabilitation group(53 cases) and control group(47 cases).Both groups received the routine treatment;besides,patients in the rehabilitation group were treated with early rehabilitation training.The treatment efficacy was assessed by neurological function deficit evaluation,and the cerebral blood flow was measured by transcranial Doppler(TCD) before and 30 days after treatment.ResultsThe scores of neurological function deficit evaluation of all patients in each group decreased after treatment,but the scores of the rehabilitation group were obviously lower than that of the control group(P<0.01);and the results of TCD of the rehabilitation group were also superior to that of the control group(P<0.01).ConclusionEarly rehabilitation training may obviously improve neurological function and cerebral blood flow of patients with acute cerebral infarction.
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@#Objective To investigate the effect of early rehabilitation on neurological function and cerebral blood flow of patients with acute cerebral infarction.Methods100 cases of acute cerebral infarction were randomly divided into the rehabilitation group(53 cases) and control group(47 cases).Both groups received the routine treatment;besides,patients in the rehabilitation group were treated with early rehabilitation training.The treatment efficacy was assessed by neurological function deficit evaluation,and the cerebral blood flow was measured by transcranial Doppler(TCD) before and 30 days after treatment.ResultsThe scores of neurological function deficit evaluation of all patients in each group decreased after treatment,but the scores of the rehabilitation group were obviously lower than that of the control group(P<0.01);and the results of TCD of the rehabilitation group were also superior to that of the control group(P<0.01).ConclusionEarly rehabilitation training may obviously improve neurological function and cerebral blood flow of patients with acute cerebral infarction.