Population pharmacokinetics, safety and dosing optimization of voriconazole in patients with liver dysfunction: A prospective observational study.

Aims: Voriconazole is a broad-spectrum antifungal agent for the treatment of invasive fungal infections. There is limited information about the pharmacokinetics and appropriate dosage of voriconazole in patients with liver dysfunction. This study aimed to explore the relationship between voriconazole trough concentration (C ) and toxicity, identify the factors significantly associated with voriconazole pharmacokinetic parameters and propose an optimised voriconazole dosing regimen for patients with liver dysfunction.

Effect of antiplatelet pretreatment on platelet aggregation and clinical outcomes in acute ischemic stroke patients treated with recombinant tissue-type plasminogen activator.

Early administration of antiplatelet agents in acute ischemic stroke patients (AIS) receiving intravenous thrombolysis (IVT) is a potential therapeutic strategy, however, safety and efficacy are not well established. We hypothesize that antiplatelet pretreatment (AP) before IVT have a similarly role as initiation of AP within the first 24 hours following IVT. We aimed to explore the effect of AP on platelet aggregation and clinical outcomes in thrombolysis-treated AIS patients.

External Validation of START nomogram to predict 3-Month unfavorable outcome in Chinese acute stroke patients.

Background: Recently, the NIHSS STroke Scale score, Age, pre-stroke mRS score, onset-to-treatment Time (START nomogram) predicts 3-month functional outcome after intravenous thrombolysis in ischemic stroke patients. However, this model has not yet been an external validation. We aim to validate the performance of START nomogram.

A COACHS Nomogram to Predict the Probability of Three-Month Unfavorable Outcome after Acute Ischemic Stroke in Chinese Patients.

Background: Accurate prognostication of unfavorable outcome made at the early onset of stroke is important to both the clinician and the patient management. This study was aimed to develop a nomogram based on the integration of parameters to predict the probability of 3-month unfavorable functional outcome in Chinese acute ischemic stroke patients.

Methods: We retrospectively collected patients who underwent acute ischemic stroke at Stroke Center of the Nanjing First Hospital (China) between May 2013 and May 2018.

Identifying factors affecting the pharmacokinetics of voriconazole in patients with liver dysfunction: A population pharmacokinetic approach.

Voriconazole is a broad-spectrum antifungal agent commonly used to treat invasive fungal infections. Voriconazole has significant intraindividual and interindividual pharmacokinetics variability in different patient populations. Pharmacokinetic data of voriconazole in patients with liver dysfunction were limited.

Effects of CYP2C19 Genetic Polymorphisms on the Pharmacokinetic and Pharmacodynamic Properties of Clopidogrel and Its Active Metabolite in Healthy Chinese Subjects.

Purpose: Some studies in the white population have shown that carriers of at least 1 loss-of-function allele in the gene that encodes the cytochrome P-450 2C19 isozyme (CYP2C19) have lower levels of the clopidogrel active metabolite (CAM) and a reduced antiplatelet effect of clopidogrel. However, data are limited regarding the association between CYP2C19 genetic variants and exposure to CAM and on the pharmacodynamic properties of CAM in the Chinese population. Data from the white population cannot be extrapolated to the Chinese population because of the marked interethnic differences in CYP2C19 variants.