百鹰汤治疗慢性乙型肝炎43例

目的：观察以“温阳益气、化湿清热”为法拟方的百鹰汤治疗慢性乙型肝炎的临床疗效。方法：43例慢性乙型肝炎采用百鹰汤治疗作为治疗组，另设30例随机对照组以五酯胶囊治疗。结果：治疗组患临床症状改善明显，其降酶疗效和HBeAg与HBV－DNA阴转率明显优于对照组（P＜0．05）。结论：百鹰汤能改善慢性乙型肝炎患临床症状，具有抗病毒及改善肝功能的作用。     

Voiding patterns in men and women with lower urinary tract symptoms combined with nocturia

AIM: We evaluated differences between men and women with lower urinary tract symptoms (LUTS) combined with nocturia. METHODS: A total of 71 age-matched female-male pairs (median 58, range 20-81 years) who had moderate to severe LUTS and nocturia of more than once per night were enrolled in this study. RESULTS: In the younger group (<50 years), the International Prostate Symptom Score (I-PSS) results of the sexes were not significantly different. However, although total I-PSS results in the elderly group (> or =50 years) were not significantly different, quality of life index scores for women were higher (P = 0.002). On frequency-volume (FV) charts, mean total daytime voided volume (DVV) was significantly higher in younger men than in younger women (P = 0.017), but the mean nocturnal polyuria index (NPi) for women was higher than that for men (P = 0.047). However, maximum DVV (P = 0.009), mean DVV (P < 0.0001), total DVV (P < 0.0001), and mean nocturnal urine volume (P = 0.009) were significantly higher in elderly men than in elderly women. However, numbers of daytime voids were not different. CONCLUSION: Elderly women with LUTS have lower functional bladder capacities than elderly men, as suggested by their smaller mean voided volumes. However, no significant differences were observed between numbers of daytime voids, which was probably due to the smaller total daytime voided volumes of elderly women. In addition, although NPi for younger women and nocturnal urine volume for elderly men was higher, no other differences were observed in terms of other night-time parameters.     

Studies on the optimal conditions for inactivation of Bordetella pertussis organisms with glutaraldehyde for preparation of a safe and potent pertussis vaccine

The optimal conditions for inactivation of Bordetella pertussis organisms with glutaraldehyde for the production of a safe and potent whole cell pertussis vaccine were investigated. Two bacterial harvests from B. pertussis strain 10536 were treated with glutaraldehyde, each with 0.025, 0.05 and 0.1% concentrations of glutaraldehyde for 10, 60 and 120 min. The nine types of glutaraldehyde-inactivated pertussis vaccine (GIPV) and conventional heat-inactivated pertussis vaccine (HIPV) preparations made from two bacterial harvests were comparatively evaluated for the mouse weight gain test (MWGT), potency, and the histamine-sensitization (HS) and leucocytosis-promoting-factor (LPF) tests. The minimum period for killing the B. pertussis organisms with glutaraldehyde was>10 min for 0.025%, 10 min for 0.05% and 5 min for 0.1% concentration. The average loss in opacity varied from 5 to 10% for GIPV preparations and was 14% for HIPV preparations. The GIPV preparations except those inactivated with 0.025% glutaraldehyde for 10 min (GIPV-A) were much less toxic than the HIPV preparations in the MWGT. The GIPV-A preparations did not pass the MWGT. The GIPV preparations were also much less toxic in HS and LPF tests than the HIPV preparation. The potency of GIPV preparations inactivated with 0.05% glutaraldehyde for 10 min (GIPV-D) was similar to that of HIPV preparations. The prolonged treatments with glutaraldehyde reduced the potency. The GIPV-D preparation with good potency and less toxicity was found to be inactivated with glutaraldehyde under optimal conditions. All the preparations were innocuous in the abnormal toxicity test.     

5种真空采血促凝管在生化检验中的应用及评价

目的 评价五种真空采血促凝管对常规生化检测项目的影响。方法 采集健康体检者及自愿者血液标本100例,选用5个不同厂家生产的真空采血促凝管,与美国BD公司生产的无添加剂的血清管进行采血质量和生化检测对比评价。结果 5个厂家生产的真空采血促凝管与BD公司生产的无添加剂血清管在多数生化检验项目上无明显差异(P>O.05),但有3个国内厂家生产的真空采血促凝管在标本采集质量、分离效果上存在明显不足,且在血清K、LDH、HBD、CK、CHOL、TG、HDL-c、LDL-c、APOA、APOB等检测上与对照组间存在着显著差异(P<0.05且r相似文献   

中西医结合治疗肺心病心律失常40例疗效观察

为提高肺心病心律失常的临床疗效,采用中药清肺化痰活血剂配合抗菌素及氧疗法对40例肺心病并发心律失常患者进行了治疗观察,同时与单纯使用抗菌素及氧疗法治疗的40例患者进行对照。临床以心电图改善情况为观察指标,结果两组有效率分别为87.5％和67.5％。Ridit分析结果表明,治疗组疗效明显优于对照组,经显著性检验,两组差异显著(P<0.05)。     

解毒降浊、益气活瘀是治疗老年缺血性卒中的主要治则

老年缺血性卒中在病因病机、治疗方法等方面迥异于老年前期缺血性卒中患者。根据老年人的生理病理特点结合临床实际，认为正虚血瘀为本，浊毒内蕴为标，毒损脑络为老年脑缺血损伤的终结；正虚血瘀、浊毒内蕴是老年脑缺血损伤的根本原因；解毒降浊、益气活血是治疗老年缺血性卒中的重要方法之一。     

两种方法解决介入治疗术后排尿困难效果的比较

冠状动脉造影术,使冠心病的诊断、治疗水平明显提高。但床上排尿困难是术后常见的护理问题,采用常规的方法,效果不佳,常需导尿术解决,既增加了患者的痛苦,又增加了护理工作量。我科2003年3月~2006年10月采取开塞露肛注刺激直肠诱发排便-排尿反射,较好地解决了床上排尿困难的问题。并与常规诱导排尿的方法进行了比较,现报告如下。临床资料对象选择冠状动脉造影术后排尿困难者60例,其中男性42例,女性18例,年龄20~78岁,平均53岁,随机分为对照组和观察组各30例,两组年龄、性别差异无显著性,具有可比性。方法(1)观察组:给予开塞露肛注排便以诱导…     

女贞子、刺五加对T细胞促进作用的实验研究

女贞子和刺五加都是扶正中药.女贞子在体内体外对 T 细胞均有促进作用,但对其作用机理报导很少。刺五加是典型的“适应原样”药物,对机体免疫功能亦有促进作用,但其对 T 细胞的作用尚未见报导.     

藤黄微球菌Rpf及其结构域蛋白对结核分枝杆菌生长的影响

目的 表达纯化藤黄微球菌(Micrococcus luteus)复活促进因子(Rpf)及结构域(domain)蛋白,研究其对结核分枝杆菌牛长的影响.方法 诱导表达含有藤黄微球菌Rpf及其结构域基因的融合表达载体pPro-EXHT-Rpf和pPro-EXHT-Rpf domain,在变性条件下对目的 蛋白进行纯化.用不同浓度的纯化蛋白刺激不可培养状态结核分枝杆菌的生长.结果 获得藤黄微球菌Rpf及其结构域融合蛋白的纯度分别为95%和93%,相对分子质量(Mr)大小分别为30×103和12×103,蛋白质含量分别为471 mg/L和337 mg/L.Western blot证实,获得的蛋白为我们所需要的目的 蛋白.所获得的藤黄微球菌Rpf及其结构域融合蛋白能够促进不可培养状态的结核分枝杆菌的生长,而抗藤黄微球菌Rpf结构域的单克隆抗体可以明显抑制结核分枝杆菌的生长.结论 表达的藤黄微球菌Rpf及其结构域融合蛋白可以促进结核分枝杆菌的生长,而且藤黄微球菌Rpf蛋白与Rpf结构域蛋白具有一致的生物活性.