目的评价美国Inverness medical professional diagnostics公司生产的疟原虫检测试剂卡的临床应用效果。方法以镜检方法作为金标准比较BinaxNOW疟原虫检测试剂卡临床应用效果。结果 400份样本用镜检方法和BinaxNOW疟原虫检测试剂卡...目的评价美国Inverness medical professional diagnostics公司生产的疟原虫检测试剂卡的临床应用效果。方法以镜检方法作为金标准比较BinaxNOW疟原虫检测试剂卡临床应用效果。结果 400份样本用镜检方法和BinaxNOW疟原虫检测试剂卡诊断,镜检法检出阳性138份,其中恶性疟77份、间日疟61份;疟原虫检测试剂卡检出阳性139例,其中恶性疟71份,间日疟68份。试剂卡检测疟疾的敏感度为98.55%,特异度为98.85%,检测恶性疟的灵敏度为87.01%、特异度为98.76%,检测间日疟的敏感度为93.44%、特异度为96.76%。存在交叉反应。结论BinaxNOW疟原虫检测试剂卡诊断疟疾敏感性与特异性高,操作简单,结果显示直观、快速,适合边远疟区无镜检能力的个体、乡村医生开展疟疾筛查。展开更多
The research scenario for malaria has improved in the last three decades to understand the epidemiology and host immune responses to plasmodial infection.Due to the augmented episodes of resistance development against...The research scenario for malaria has improved in the last three decades to understand the epidemiology and host immune responses to plasmodial infection.Due to the augmented episodes of resistance development against the commonly used antimalarials in plasmodium parasites,especially in Plasmodium falciparum,neutralization of infection through effective vaccine(s) remains the feasible alternative in malaria control.In this direction,lot of attention was paid towards the identification of stage specific malaria antigens targeted by host ’s immune system.Preparation of synthetic or recombinant peptides and evaluation of their immunogenecity in naturally occurring antibody response were also given much importance,as these studies could help in finding potential candidates for future malaria vaccine(s).Attention was also paid.on the pathogenic consequences of antibody formation in malaria infection as polyclonal activation of B cells,which is a very prominent feature in malaria infection.Formation of circulating immune complexes in chronic malaria infection was also viewed as pathogenic parameter of severe malaria.The present survey focuses mainly on protective and pathogenic aspects of malaria antibodies(eliciting against various,stage specific antigens),and future research plan in antibodymediated immune response.展开更多
文摘目的评价美国Inverness medical professional diagnostics公司生产的疟原虫检测试剂卡的临床应用效果。方法以镜检方法作为金标准比较BinaxNOW疟原虫检测试剂卡临床应用效果。结果 400份样本用镜检方法和BinaxNOW疟原虫检测试剂卡诊断,镜检法检出阳性138份,其中恶性疟77份、间日疟61份;疟原虫检测试剂卡检出阳性139例,其中恶性疟71份,间日疟68份。试剂卡检测疟疾的敏感度为98.55%,特异度为98.85%,检测恶性疟的灵敏度为87.01%、特异度为98.76%,检测间日疟的敏感度为93.44%、特异度为96.76%。存在交叉反应。结论BinaxNOW疟原虫检测试剂卡诊断疟疾敏感性与特异性高,操作简单,结果显示直观、快速,适合边远疟区无镜检能力的个体、乡村医生开展疟疾筛查。
文摘The research scenario for malaria has improved in the last three decades to understand the epidemiology and host immune responses to plasmodial infection.Due to the augmented episodes of resistance development against the commonly used antimalarials in plasmodium parasites,especially in Plasmodium falciparum,neutralization of infection through effective vaccine(s) remains the feasible alternative in malaria control.In this direction,lot of attention was paid towards the identification of stage specific malaria antigens targeted by host ’s immune system.Preparation of synthetic or recombinant peptides and evaluation of their immunogenecity in naturally occurring antibody response were also given much importance,as these studies could help in finding potential candidates for future malaria vaccine(s).Attention was also paid.on the pathogenic consequences of antibody formation in malaria infection as polyclonal activation of B cells,which is a very prominent feature in malaria infection.Formation of circulating immune complexes in chronic malaria infection was also viewed as pathogenic parameter of severe malaria.The present survey focuses mainly on protective and pathogenic aspects of malaria antibodies(eliciting against various,stage specific antigens),and future research plan in antibodymediated immune response.
