京尼平苷对高糖高脂诱导的胰岛β细胞胰岛素分泌的影响

目的研究京尼平苷对高糖高脂诱导的胰岛β细胞胰岛素分泌的影响。方法用高糖高脂孵育大鼠胰岛β细胞(INS-1)及原代大鼠胰岛,同时用京尼平苷干预,用放射免疫法检测胰岛素分泌量。结果京尼平苷增加高糖高脂孵育后INS-1细胞的数量;京尼平苷促进高糖高脂孵育后INS-1细胞的胰岛素分泌;京尼平苷改善高糖高脂孵育后原代大鼠胰岛的胰岛素分泌,且通过胰高糖素样肽-1(GLP-1)受体发挥作用。结论京尼平苷通过GLP-1受体调节高糖高脂诱导后胰岛β细胞的胰岛素分泌。     

比特力联合甘利欣治疗慢性荨麻疹30例观察

我们于2004年8月-2005年10月应用盐酸西替利嗪（比特力：成都恒瑞制药有限公司）联合甘草酸二铵（甘利欣：连云港正大天晴制药有限公司）治疗慢性荨麻疹，并与单用比特力治疗进行比较，现报道如下。     

还原型谷胱甘肽联合甘草酸二铵对腹部开放伤后海水浸泡犬肝功能损伤的治疗作用

Objective To investigate effect of reduced glutathione and diammonium glycyrrhizinate on the treatment of hepatic damage in experimental dogs following open abdominal injuries coupled with seawater immersion. Methods Twenty-four dogs with open abdominal injuries were randomly divided into 3 groups: the control group (given with simple observation after 1.5 h seawater immersion); the routine treatment group (given routine care and fluid transfusion after 1.5 h seawater immersion) ; the hepatic treatment group (given routine are, fluid transfusion and hepatic treatment as well, after 1.5 h seawater immersion). Each group consisted of 8 dogs. Blood samples were taken at different time points to measure total bilirubin (TB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), prothromin time (PT), endotoxin, tumor necrosis factor-α(TNF-α), interleukin-6 (IL-6), and pathological examination was also made at the same time. Results For the control group, contents of TB, ALT, AST and LDH increased significantly and survival time was less than 24 hours. Contents of TB, ALT, AST and LDH of the routine treatment group also increased significantly, but survival time of all the experimental animals was mere than 24 hours. Reduced glutathione and diammonium glycyrrhizinate could reduce the extent of lesion quite significantly 12～24 hours following open abdominal injuries. Conclusions Reduced glutathione and diammonium glycyrrhizinate seemed to have good effects on the treatment and prevention against hepatic damage induced by trauma coupled with seawater immersion. It could be used as a primary means for the treatment of such kind of hepatic damage.     

HPLC测定宫炎康颗粒中芍药苷的含量

目的建立宫炎康颗粒中芍药苷的含量测定方法。方法采用高效液相色谱法,检测波长230nm。结果通过方法学考察,芍药苷进样量在0.0998~0.9980μg与峰面积良好的线性关系,γ=0.9998,回收率99.95%(RSD=1.3%n=5)。结论本法可用于宫炎康颗粒的质量控制。     

新生儿高胆红素血症尿中NAG的改变及临床意义

新生儿黄疸是新生儿期的一个常见的临床症状，根据黄疸出现、持续时间及程度，分为生理性和病理性黄疸。病理性黄疸对新生儿的危害主要在新生儿早期，由于间接胆红素增高明显，易对中枢神经系统(CNS)产生损伤，即胆红素脑病，故需进行治疗。近年来随着对新生儿高胆红素血症的研究、发现血中胆红素明显增高不仅对CNS有损伤。而且对心、肝、肺、肾均有损伤。     

西红花苷对血管内皮细胞的保护作用研究

目的 研究西红花苷对过氧化氢所致牛内皮细胞（BAEC）损伤的保护作用，并初步探讨其可能的作用机制。方法 利用过氧化氢刺激BAEC，观察了西红苷对细胞培养液内MDA、SOD、LDH含量或活性的影响，并对细胞进行流式细胞分析和细胞内钙测定，观察了该药对细胞凋亡及胞内钙的影响。结果 西红花苷可剂量依赖性的减少MDA生成，提高SOD活性，阻止LDH的外漏，还能抑制过氧化氢所致细胞内钙升高，减少细胞凋亡百分率。结论 西红花苷对过氧化氢所致BAEC损伤有保护作用，其作用机制可能与其拮抗细胞内钙有关，值得在临床上推广应用治疗心血管疾病。     

赤芍总苷对沙土鼠全脑缺血再灌注损伤的保护作用

OBJECTIVE: To study the protective effects of the total paeony glycoside (TPG) against global cerebral ischemia-reperfusion injury in gerbils. METHODS: Gerbils models of global cerebral ischemia-reperfusion injury were prepared by bilateral common carotid artery ligation for 12 min followed by 24-hour reperfusion. The effects of TGP on brain edema index, superoxide dismatase (SOD) activity and malonaldehyde (MDA) concentration of the cerebral tissue homogenate and pathology of the brain were examined 24 h after model establishment. RESULTS: Compared with the model group, TPG at the doses of 200 and 400 mg/kg could significantly relieve brain edema, enhance SOD activity and lower MDA concentration in the gerbils. Pathological examination showed that the gerbils with TPG treatment had milder injury of the cells in the hippocampal CA1 region. CONCLUSIONS: TPG has obvious protective effects against global cerebral ischemia-reperfusion injury.     

中西医结合治疗多梗死痴呆30例临床分析

我院从 1999年 8月至 2 0 0 4年 8月用血塞通 [三七总苷注射液 ,ginsenosideinjection(昆明兴中制药厂 ) ]、胞二磷胆碱、尼莫地平与补肾化瘀联合用药治疗多梗死痴呆 30例 ,取得较满意的疗效 ,现报告如下。1　资料与方法1 1　一般资料30例中 ,男性 2 2例 ,女性 8例 ,年龄 6 0～