An In Silico Platform to Predict Cardiotoxicity Risk of Anti-tumor Drug Combination with hiPSC-CMs Based In Vitro Study.

Objective: Antineoplastic agent-induced systolic dysfunction is a major reason for interruption of anticancer treatment. Although targeted anticancer agents infrequently cause systolic dysfunction, their combinations with chemotherapies remarkably increase the incidence. Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) provide a potent in vitro model to assess cardiovascular safety.

Translational Pharmacokinetic/Pharmacodynamic Modeling and Simulation of Oxaliplatin and Irinotecan in Colorectal Cancer.

Despite the recent advances in this field, there are limited methods for translating organoid-based study results to clinical response. The goal of this study was to develop a pharmacokinetic/pharmacodynamic (PK/PD) model to facilitate the translation, using oxaliplatin and irinotecan treatments with colorectal cancer (CRC) as examples. The PK models were developed using qualified oxaliplatin and irinotecan PK data from the literature.

Intermediate role of gut microbiota in vitamin B nutrition and its influences on human health.

Vitamin B consists of a group of water-soluble micronutrients that are mainly derived from the daily diet. They serve as cofactors, mediating multiple metabolic pathways in humans. As an integrated part of human health, gut microbiota could produce, consume, and even compete for vitamin B with the host.

Procalcitonin guidance for reduction of antibiotic use in patients hospitalized with severe acute exacerbations of asthma: a randomized controlled study with 12-month follow-up.

Introduction: Patients with severe acute exacerbations of asthma often receive inappropriate antibiotic treatment. We aimed to determine whether serum procalcitonin (PCT) levels can effectively and safely reduce antibiotic exposure in patients experiencing exacerbations of asthma.

Methods: In this randomized controlled trial, a total of 216 patients requiring hospitalization for severe acute exacerbations of asthma were screened for eligibility to participate and 169 completed the 12-month follow-up visit.

[Expression of angiopoietin-2 and vascular endothelial growth factor in human colon cancer].

Objective: To investigate the association of the expressions of angiopoietin-2 (Ang-2), vascular endothelial growth factor (VEGF) in colorectal cancer tissues with Dukes' clinicopathological features.

Methods: Ang-2 and Tie-2 mRNA expressions were detected in colorectal cancer tissues, adjacent tissues, and normal tissues by real time-PCR. Quantikine immunoassays were used to measure the protein expressions of Ang-2 and VEGF in the tissues and serum samples.

[The value of serum procalcitonin in treatment of community acquired pneumonia in outpatient].

Objective: To evaluate the value of serum procalcitonin (PCT) on antibiotic use in treatment of community acquired pneumonia (CAP) in outpatient.

Methods: From November 2006 to February 2008, a total of 127 patients with CAP in outpatient were randomly assigned into two groups: PCT group (n = 63) and control group (n = 64). PCT levels of all patients were measured after study admission.