UASSIGNED:从二线到三线抗逆转录病毒疗法(TLART)的快速转换对于实现病毒抑制和减少与ART失败相关的疾病至关重要。
UNASSIGNED:这项回顾性队列研究对检测到二线治疗的病毒学失败后开始TLART的等待期进行了量化,评估与延迟相关的因素,并评估开始接受TLART治疗的患者的结局.
未经评估:数据是从符合TLART条件的个人记录中提取的,并计算TLART起始时间。延误的原因根据患者进行分类,临床医生和行政流程。
未经授权:54例患者符合TLART的条件。从二线治疗的首次病毒载量>1000拷贝/mL到TLART开始的中位延迟为640天(四分位距[IQR]:451-983天)。在二线失败并申请TLART的患者中,41(75.6%)最终在TLART上启动,11人(20.4%)在等待时死亡。延迟主要是由于对第一次未抑制的病毒载量无反应,而在二线ART:467天(IQR:232-803天)。
UNASSIGNED:这项研究表明,TLART启动的等待时间很长,主要是在检测到高病毒载量到要求进行抗性测试之间;许多因素可能有贡献,包括临床医生对病毒载量升高的延迟反应。在开始TLART之前,死亡率很高。TLART启动的过程需要更有效。应加强医疗保健服务,以(1)及早识别和管理病毒学失败,并确定有资格进行耐药性测试的人,(2)确保获得耐药性测试和适当熟练的临床医生,(3)简化TLART的批准和交付。
UNASSIGNED: Rapid switching from second-line to third-line antiretroviral therapy (TLART) is crucial for achieving viral suppression and reducing illness related to ART failure.
UNASSIGNED: This retrospective cohort study quantified the waiting periods for TLART initiation after virological failure on second-line therapy was detected, assessed factors associated with delays and assessed the outcomes of patients started on TLART.
UNASSIGNED: Data were abstracted from records of individuals eligible for TLART, and the time to TLART initiation was calculated. Reasons for delays were categorised according to patient, clinician and administrative processes.
UNASSIGNED: Fifty-four patients were eligible for TLART. The median delay from the date of first viral load > 1000 copies/mL on second-line therapy to the start of TLART was 640 days (interquartile range [IQR]: 451-983 days). Of the patients that failed second-line and had an application for TLART, 41 (75.6%) were eventually initiated on TLART, and 11 (20.4%) died while waiting. Delays were primarily due to non-response to the first unsuppressed viral load while on second-line ART: 467 days (IQR: 232-803 days).
UNASSIGNED: This study showed a prolonged waiting period for TLART initiation mainly between detected high viral load to requesting of resistance tests; many factors could have contributed, including clinicians\' delayed responses to elevated viral loads. Mortality was high before TLART could be initiated. The process of TLART initiation needs to be made more efficient. Healthcare services should be strengthened to (1) recognise and manage virological failure early and identify those eligible for resistance testing, (2) ensure access to resistance testing and appropriately skilled clinicians, and (3) streamline approvals and delivery of TLART.