2002—2004年深圳市慢病院抗结核病用药情况分析

目的掌握我院抗结核药物的用药现状及变化趋势。方法对我院2002—2004年抗结核药物的用药品种、金额进行分析和比较。结果我院抗结核药物的用药金额2002—2004年呈逐年上升趋势。结论抗结核药物的品种相对较少，价格较便宜．但抗结核病药物在我院防病、治病方面占有重要的地位，其用药数量、用药金额都在不断增长，抗结核病药物品种亟待进一步开发。     

2002-2004年深圳市慢病院抗结核病用药情况分析

目的掌握我院抗结核药物的用药现状及变化趋势。方法对我院2002-2004年抗结核药物的用药品种、金额进行分析和比较。结果我院抗结核药物的用药金额2002-2004年呈逐年上升趋势。结论抗结核药物的品种相对较少,价格较便宜,但抗结核病药物在我院防病、治病方面占有重要的地位,其用药数量、用药金额都在不断增长,抗结核病药物品种亟待进一步开发。     

利福昔明对比环丙沙星治疗急性肠炎临床研究

目的　研究利福昔明对比环丙沙星治疗急性肠炎的有效性和安全性。　方法　采用随机对照方法 ,共治疗 5 1例急性肠炎。利福昔明治疗 2 5例 ,环丙沙星 2 6例 ,用药时间方法相同。观察治疗前后临床症状、大便性状、大便次数、便常规、血常规、尿常规及肝肾功能 ,以了解其疗效及不良反应情况。　结果　利福昔明组 (治疗组 )与环丙沙星组 (对照组 )相比 ,显效率分别为 92 .0 %和 80 .8% ,总有效率分别为 92 .0 %和 96 .2 % ,止泻时间治疗组 2 8.6 7± 15 .92h ,对照组 36 .12± 2 0 .70h ,均未见明显毒副作用。以上各项指标及两组在治疗过程中大便次数变化、大便常规复常率经统计学处理均无显著性差异 (P >0 0 5 )。　结论　利福昔明可用于治疗急性肠炎 ,与环丙沙星比较 ,疗效相仿 ,但耐受性好 ,口服不吸收 ,故值得推广     

胸腺肽α1对老年晚期恶性肿瘤患者细胞免疫功能的影响

目的 :观察胸腺肽α1对老年恶性肿瘤患者细胞免疫功能的影响。方法 :30例老年恶性肿瘤患者 ,用胸腺肽α1治疗 2个月 ,第 1个月每日 1.6 mg,第 2个月隔日 1.6 mg,均为皮下注射 ,观察治疗前后 T细胞亚群及 NK细胞、患者生活质量、血常规及肝肾功能变化。结果 :30例患者用胸腺肽α1前 ,CD4、CD4 /CD8、NK细胞分别为 (32 .33± 6 .2 5 ) %、(0 .77± 0 .2 3) %、(16 .0 5± 6 .79) % ,治疗后为 (39.4 2± 9.2 6 ) %、(1.19± 0 .5 3) %、(2 4 .37± 8.2 3) %。治疗前后比较均有显著意义 (P<0 .0 5 ) ,患者生活质量分值治疗后比治疗前显著提高 (P<0 .0 5 )。结论 :胸腺肽α1能提高老年晚期恶性肿瘤患者的细胞免疫功能 ,是较理想的免疫增强剂。     

Adolescent alcohol initiation: A review of psychosocial risk factors

Longitudinal research studies focused on alcohol use initiation in adolescence were reviewed to determine which variables function as antecedent predictors or risk factors. Only studies that focused on time-1 abstainers were included. Classes of risk factors examined include sociodemographic, family, peer, personality, and behavioral variables. The most consistent antecedent risk factors for starting to drink in adolescence were parental and peer approval and models for drinking and drug use as well as adolescents’ own prior involvement in delinquent behavior. There was little evidence for gender differences in risk factors for alcohol use initiation. Secondary analyses of existing longitudinal data sets are encouraged to examine whether there are ethnic/racial differences in the risk factors for starting to drink and to establish those factors that serve a protective or buffering function, delaying onset of alcohol use in adolescence.     

Passenger seating position and the risk of passenger death in traffic crashes: a matched cohort study

OBJECTIVE: To estimate the association of passenger seating position with the risk of death for passengers in traffic crashes. Design, setting, PARTICIPANTS: Matched cohort analysis of data from the National Highway Traffic Safety Administration Fatality Analysis Reporting System regarding 56 644 passengers in 23 308 passenger cars, light trucks, vans, and sport utility vehicles that crashed during 1990-2001. MAIN OUTCOME MEASURE: The adjusted risk ratio (aRR) for death of a rear seat passenger compared with a front seat passenger within 30 days of a crash. RESULTS: The aRR for all passengers in the rear seat in a crash was 0.79 (95% CI 0.77 to 0.82). This estimate varied by age, restraint use, and the presence of a front passenger airbag (p<0.001). For restrained passengers in cars with a front passenger airbag, the aRR was 0.62 (95% CI 0.48 to 0.81) for children 0-12 years, 0.96 (95% CI 0.88 to 1.06) for passengers 13-29 years, 1.03 (95% CI 0.93 to 1.15) for passengers 30-59 years, and 1.06 (95% CI 0.90 to 1.26) for passengers 60 years or older. The rear seat was associated with more protection in cars without front airbags and more protection for unrestrained passengers compared with restrained passengers. CONCLUSIONS: Previous studies have reported that the rear seat was safer for persons of all ages; thus seating a young child in the rear has often meant that older children and adults had to assume an increased risk of death by sitting in the front. These results suggest that when front passenger airbags are present and passengers are restrained, putting adults in front and children in back enhances child safety without sacrificing adult safety.     

42例室性心动过速治疗的临床分析

本文介绍了42例室性心动过速的临床资料和特点,讨论了早期后除极与室性心动过速的关系,并探讨各型室速的治疗。