胃肠宁胶囊治疗肝胃郁热型胃脘痛的临床观察附:170例病例报告

对照观察了中药胃肠宁胶囊和三九胃泰治疗肝胃郁热型胃脘痛患者１７０例的临床疗效,结果治疗组（胃肠宁胶囊组）１０４例,显效率为７５．９６％,对照组（三九胃泰组）６６例,显效率为３６．３６％,二者比较有高度统计学意义（Ｐ〈０．０１）,表明胃肠宁胶囊治疗肝胃郁热型胃脘痛的疗效优于三九胃泰。通过治疗前后肝胃郁热主症及其引起的其它症状的比较及慢性浅表性胃炎病理诊断比较,结果表明,具有疏肝解郁,清热和胃降逆之功     

通脉益智胶囊对小鼠反复脑缺血再灌流后行为学的影响

为了观察通脉益智胶囊对小鼠反复脑缺血再灌流后行为学的影响,我们将４０只小鼠分为４组,经反复脑缺血再灌加降血压法造模后,分别给予生理盐水、通脉益智胶囊、喜德镇灌胃,术后进行跳台、水迷宫实验测试。结果显示,模型组小鼠潜伏期缩短、游全程时间延长、错误次数增多;通脉益智胶囊组能使上述指标好转,统计学上有显著差异。本实验证实了反复脑缺血再灌流明显造成了小鼠学习、记忆功能障碍,而通脉益智胶囊可对抗此障碍,提高学习、记忆能力。     

中药颤振平治疗老年颤证临床和实验研究

观察中药颤振平胶囊治疗老年颤证 30例 ,总体临床疗效进步率 2 3.33% ,总有效率 80 .0 0 %。单纯中药组疗效与中药合西药组疗效近似。实验研究提示颤振平胶囊能增加脑干组织中单胺递质(NA、DA)的含量 ,增加利血平化小鼠的体重 ,增加正常小鼠的自主活动。小鼠口服最大耐受量未见毒性反应或死亡。     

蚓激酶治疗心肌梗死合并高纤维蛋白原血症43例疗效观察

用蚓激酶治疗心肌梗死合并高纤维蛋白原血症４３ 例,分别于用药前、用药后测定血纤维蛋白原。发现用蚓激酶２ 周后,血纤维蛋白原质量浓度明显下降〔（４ ．３３ ±１ ．０９） ｇ／Ｌ〕,与用药前〔（５ ．３４ ±０ ．８９） ｇ／Ｌ〕相比有显著性差异（ Ｐ＜ ０ ．０５） 。用药３ 周后纤维蛋白原进一步降低〔（３ ．７１ ±０ ．４８） ｇ／Ｌ〕,与用药前和用药后２ 周相比均有显著性差异（ 均Ｐ＜ ０ ．０５） 。用药后２ 周和３ 周,蚓激酶组与对照组相比亦有显著性差异（ 均Ｐ＜ ０ ．０５） ,且无明显不良反应。结果提示蚓激酶治疗高纤维蛋白原血症有一定疗效,可以考虑做为冠心病的预防用药。     

外伤性白内障术前B超检查的临床意义

目的 探讨外伤性白内障术前采用Ｂ超检查后囊破损情况的临床意义。方法 外伤性白内障３０只眼,术前采用Ｂ超检查评估后囊情况,显微镜下白内障摘除术中直接观察后囊情况并记录。结果 １４只眼术前Ｂ超检查后囊完整,手术证实１２只眼后囊完整,２只眼后囊小破坏。１６只眼术前Ｂ超检查后囊破损,手术证实１４只眼后囊存在大小不等的破损,２只眼后囊完整。结论 外伤性白内障术前Ｂ超检查为非侵入性、无痛性检查方法,操作简便,     

Cystoid macular edema in anterior chamber lens implantation following posterior capsule rupture

By comparing the incidence of cystoid macular edema (CME) in three groups of patients having different surgical procedures, we attempted to assess the role of vitreous loss as a risk factor for CME development. In the first group (n = 470), the surgical procedure was extracapsular cataract extraction followed by implantation of posterior chamber lens (EC-CE + PC-IOL). The second group (n = 42) had extracapsular cataract extraction which was complicated by posterior capsule rupture, and therefore anterior vitrectomy followed by implantation of anterior chamber lens had to be performed (ECCE + anterior vitrectomy + AC-IOL). In the third group (n = 22) the surgery was intracapsular cataract extraction followed by anterior chamber lens implantation (ICCE + AC-IOL). The third group was included in this follow up study to assess the role of AC-IOL as a possible causative factor for development of CME in uncomplicated cases of ICCE and AC-IOL. The difference of incidences of CME in the second and third group would therefore depend mostly on the vitreous loss. The incidence of CME diagnosed by fluorescein angiography in the first, second and third group was 1.5% (7/470), 35.7% (15/42) and 9.0% (2/22), respectively. All patients who developed CME were treated with combination of corticosteroid-antibiotic drops, dexamethasone retrobulbarly (40 mg/day) and peroral indomethacine (25 mg/day/6 weeks). This therapeutic regime resulted in only moderate improvement of visual acuity.Abbreviations AC-IOL anterior chamber intraocular lens - CME cystoid macular edema - ECCE extracapsular cataract extraction - ICCE intracapsular cataract extraction - IOL intraocular lens - PC-IOL posterior chamber intraocular lens     

The role of PGE2 in the sensitization of mechanoreceptors in normal and inflamed ankle joints of the rat

Summary The role of PGE₂ in the sensitization of highthreshold tarsal joint mechanoreceptors (putative nociceptors) has been investigated in 11 arthritic and 16 normal rats. Injections of a low dose of Freund's complete adjuvant at multiple sites into the tissues surrounding the ankle joint induced a chronic unilateral monoarthritis in the injected limb. Measurements of both spontaneous activity and responses of tarsal joint mechanoreceptors to repeated graded mechanical stimuli were made. All of the mechanoreceptors examined had afferent fibres with conduction velocities in the C or A- range. Using this new model of joint inflammation we have shown that lysine acetylsalicylate reduces the mechanical sensitivity of these joint mechanoreceptors and reduces the spontaneous activity in afferent nerve fibres. Prostaglandin E₂ is unable to restore either the spontaneous activity in the afferent axon or the mechanical sensitivity of tarsal joint mechanoreceptors after lysine acetylsalicylate in the arthritic rat. Similarly, PGE₂ does not sensitize or excite tarsal joint mechanoreceptors in the normal rat. In the normal rat, however, PGE₂ potentiates the excitatory action of bradykinin and enhances the sensitizing effect of bradykinin on the responses of joint mechanoreceptors to mechanical stimulation when both substances are injected simultaneously. These results indicate that PGE₂ is not important in the sensitization of these joint mechanoreceptors in this model of chronic joint inflammation but that in other circumstances PGE₂ may be able to contribute to a sensitization of joint mechanoreceptors by enhancing the action of bradykinin.     

多西环素肠溶微粒胶囊与片剂的人体生物等效性

目的 :研究多西环素肠溶微粒胶囊和多西环素片的人体生物等效性与药动学。方法 :2 0名男性健康志愿者随机分 2组 ,按双周期交叉口服单剂量 2 0 0mg多西环素的 2种制剂 ,分别于服药前及服药后 0 5 ,1,1 5 ,2 ,2 5 ,3,4,6 ,8,12 ,2 4,48,72h取血样 ,以HPLC法测定血浆中多西环素浓度 ,计算 2种制剂相对生物利用度参数 ,并评价其生物等效性。结果 :口服受试制剂多西环素肠溶微粒胶囊和参比制剂多西环素片的药动学参数 :cmax分别为 (3 6 5± 0 81) μg·mL-1和 (3 6 5± 0 73) μg·mL-1,tmax分别为 (2 5± 0 3)h和 (2 2± 0 7)h ,T1/ 2 (消除半衰期 )分别为 (2 1 4 8± 3 2 0 )h和 (2 1 85± 3 11)h ,AUC0→ 72 分别为 (72 18±2 2 6 8) μg·h·mL-1和 (72 0 6± 2 1 0 8) μg·h·mL-1,AUC0→∞ 分别为 (81 4 4± 2 4 94) μg·h·mL-1和 (81 82± 2 3 19) μg·h·mL-1,多西环素肠溶微粒胶囊相对生物利用度为 (10 1 9± 2 5 2 ) %,对参数cmax,AUC0→ 72 先进行方差分析 ,再进行双单侧t检验 ,表明 2种制剂的参数生物等效 ,tmax经非参数检验表明无统计学差异。结论 :多西环素肠溶微胶囊和多西环素片具有生物等效性。     

血栓心脉宁胶囊治疗急性脑梗塞疗效观察

目的　评价血栓心脉宁胶囊治疗急性脑梗塞的疗效。 方法　80例病人无禁忌症 ,随机分为治疗组和对照组各 4 0例 ;对照组给予低分子右旋糖酐 5 0 0ml加胞二磷胆碱 75 0mg ,5 %葡萄糖 2 5 0ml加维脑路通1.0g ,每日静滴 ,疗程 2周 ;治疗组 ,在对照组基础上应用血栓心脉宁胶囊 ,4粒 /次 ,3次 /d ,口服 ,治疗结束时统计神经功能缺损积分、血脂和血流变的变化。 结果　治疗组用药后神经功能缺损积分较用药前减少 (P <0 .0 1) ,对照组亦减少 ,但无统计学意义 (P >0 .0 5 ) ,治疗组用药后血脂、血液流变学各指标较治疗前下降显著 (P <0 .0 5 )。 结论　血栓心脉宁胶囊治疗急性脑梗塞疗效满意 ,有应用价值。     

HPLC测定能恩诺齐胶囊中人参皂苷Rg1的含量

目的 采用HPLC测定能思诺齐胶囊中人参皂苷Rg1的含量。方法 用C18柱，流动相为乙腈-0．1％磷酸溶液(19．4：80．6)，UV检测波长为203nm。结果 人参皂苷Rg1在所建方法的条件下线性关系良好，平均加样回收率为99．55％(n＝6)。结论 所用方法分离效果良好、准确、可靠。