谈医疗耗材库房的网络化管理

介绍了网络化管理医疗耗材库房的几点体会.     

Hepatitis B immunity in adolescents and necessity for boost vaccination: 23 years after nationwide hepatitis B virus vaccination program in Taiwan

The first universal hepatitis B vaccination program for newborns in the world was launched in Taiwan in July 1984. Most studies on the effectiveness of hepatitis B vaccination focused on the seroprevalence of HBs Ag among children under 14 years old. Only few studies focused on the seropositivity of anti-HBs among adolescents aged 15–18 years old. The present study aimed to evaluate the impact of the nationwide hepatitis B vaccination program on the immunity to HBV infection and the necessity of boost among adolescents. In this study including eight annual seroprevalence surveys from 2000 to 2007, 2342 college entrants (1589 15-year-olds in group I and 753 18-year-olds in group II) and 1851 university freshmen (18-year-olds in group III) participated. Subjects identified anti-HBs, HBs Ag and anti-HBc negative were given boost three doses of HBV vaccine. The HBs Ag seroprevalence was 11.6%, 3.5% and 1.0% for participants who were born before 1984, 1984–1986 and after 1986. The anti-HBs-seropositive rates were significantly higher in group II (83.1%) than in group I (53.0%) and group III (53.5%). All 572 participants who were seronegative for anti-HBs, HBs Ag and anti-HBc became anti-HBs-seropositive after catch-up vaccination. It is concluded that the anti-HBs-seropositive rate decreased to 50% in 15 years after vaccination, and boost vaccination was 100% effective. The necessity and age for boost among anti-HBs negative adolescents and the timing of the first immunization should be further evaluated.     

围术期糖尿病与心血管病相关性研究及处理进展

糖尿病是心血管病重要的独立高危因素。糖尿病增加心肌缺血损伤的危险性，引起心肌本身和心肌内小血管病变，抑制心肌缺血预处理的作用。现就糖尿病对心血管病的影响及糖尿病病人围术期的处理进展作一综述。     

阿扑吗啡与勃起功能障碍

ED是男科的常见病之一,其一线治疗方法是口服药物。阿扑吗啡(APO)作为中枢多巴胺受体激动剂,其舌下含片几乎对不同程度的ED患者都有效,且起效快、耐受性好、安全性高,特别是对于接受硝酸盐治疗而禁用西地那非的患者。现对其药代动力学、作用机制及疗效、安全性进行综述。     

烧伤所致代谢紊乱的临床诊断与治疗

烧伤后机体应激导致代谢紊乱，表现为严重高分解代谢，机体损耗和抵抗力下降，严重影响患者预后。临床上主要采用生理营养指标、实验室诊断指标和能量消耗测定3类检测指标对机体代谢状况进行诊断评估，继而通过药物治疗结合非药物治疗手段加以调理支持，促进烧伤修复。目前，仍有多种诊断治疗方法尚未普及或有待完善。     

两种隐匿阴茎大鼠模型的建立及比较

目的:建立稳定的大鼠隐匿阴茎模型,为探索阴茎包埋对海绵体结构和功能的影响提供实验动物模型。方法:90只2周龄雄性SD大鼠随机均分为A、B、C3组,A组采用阴茎根部内荷包缝合法,B组采用包皮折叠缝合法包埋阴茎,C组为假手术组。在180d内观察两种方法的包埋效果。结果:A组术后4只死于急性尿潴留,5只因尿道口周围软组织感染、皮肤破溃导致包埋失败,3只因包埋过松阴茎伸出;B组术后1只死于麻醉,2只死于急性尿潴留;因阴茎发育和勃起,A组有7只、B组有10只阴茎伸出;C组1只死于麻醉。A组和B组中其余大鼠均有较好的包埋效果,A组包埋成功率为36.7%,B组为56.7%,而且可以在实验中任何时候解除包埋。结论:包皮折叠缝合法和阴茎根部内荷包缝合法均能建立稳定的、且与人类隐匿阴茎自然病程较为一致的2周龄大鼠隐匿阴茎动物模型。     

Decision analysis model of incisional hernia after open abdominal surgery

Background The incidence rate of incisional hernias after open surgery has been reported to be higher than that of port site hernias after laparoscopic surgery. No studies have compared the costs for the health care system in treating those two types of hernia. Methods A systematic review was conducted to obtain the baseline data, and a decision analysis model was created to simulate the occurrence and recurrence of incisional and port site hernias. Results The overall risk of having incisional hernias was eight-times higher than that of having port site hernias (7.4% vs 0.9%). A cost savings of ￡93 per patient can be generated for the health care system in the UK. Similar results were obtained for Germany, Italy and France. Conclusions The additional treatment costs for incisional hernia should be taken into account when the costs of a surgery performed by open approach are compared with by laparoscopy.     

学习优良与不良中学生记忆特点的比较研究

目的探讨学习优良和不良中学生的记忆特点,为学习不良学生的教育提供科学依据。方法采用北京大学PES心理实验系统中的内隐记忆实验对学习优良和学习不良中学生各16名进行测试。结果学习优良和学习不良中学生的启动效应值均值分别为0.29和0.34,差异无统计学意义(P>0.05);学习优良与不良中学生的再认保持量均值分别为30.00和25.25,差异有统计学意义(P<0.01)。结论学习优良和不良中学生的内隐记忆无差异,学习优良中学生外显记忆优于学习不良中学生。提高学习不良学生的学习成绩应从外显记忆着手,同时兼顾内隐记忆的作用。