Serum levels of IL-6/IL-10/GLDH may be early recognition markers of anti-tuberculosis drugs (ATB) -induced liver injury.

To explore the potential value of serum glutamate dehydrogenase (GLDH) combined with inflammatory cytokines as diagnostic biomarkers for anti-tuberculosis drug -induced liver injury (ATB-DILI). We collected the residual serum from the patients who met the criteria after liver function tests. We have examined these parameters including GLDH which were determined by enzyme-linked immunosorbent assay and cytokines which were determined by cytokine combination detection kit.

Curcumin attenuates isoniazid-induced hepatotoxicity by upregulating the SIRT1/PGC-1α/NRF1 pathway.

As a serious infectious disease, tuberculosis threatens global public health. Isoniazid is the first-line drug not only in active tuberculosis but also in its prevention. Severe hepatotoxicity greatly limits its use.

Bamlanivimab plus etesevimab treatment have a better outcome against COVID-19: A meta-analysis.

Bamlanivimab is routinely used in the treatment of coronavirus disease 2019 (COVID-19) worldwide. We performed a meta-analysis to investigate the efficacy and safety of bamlanivimab treatment in patients with COVID-19. We searched articles from Web of Science, PubMed, Embase, the Cochrane Library, and medRxiv between January 30, 2020 and August 5, 2021.

Effect of Statins on the Risk of Different Stages of Prostate Cancer: A Meta-Analysis.

Introduction: The aim of this article was to investigate the relationship between statins and the risk of different stages or grades of prostate cancer.

Methods: A comprehensive literature search was performed for articles published until December 18, 2020, on the PubMed, Embase, and the Cochrane Library databases. The pooled relative risk (RR) and 95% confidence interval (CI) were then analyzed using the STATA.

Serum biomarkers of isoniazid-induced liver injury: Aminotransferases are insufficient, and OPN, L-FABP and HMGB1 can be promising novel biomarkers.

Isoniazid (INH)-induced liver injury is a great challenge for tuberculosis treatment. Existing biomarkers cannot accurately determine the occurrence of this injury in the early stage. Therefore, developing early specific sensitive biomarkers of INH-induced liver injury is urgent.

Efficacy of IVIG (intravenous immunoglobulin) for corona virus disease 2019 (COVID-19): A meta-analysis.

Background: The benefit of IVIG (Intravenous Immunoglobulin) therapy for COVID-19 remains controversial. We performed a meta-analysis to investigate the efficacy of IVIG treatment in patients with COVID-19.

Methods: We searched articles from Web of Science, PubMed, Embase, the Cochrane Library, MedRxiv between 1 January 2020 and February 17, 2021.

Vitamin D deficiency and Schizophrenia in Adults: A Systematic Review and Meta-analysis of Observational Studies.

Schizophrenia is a heterogeneous disorder in which there is an interaction between genetic and environmental factors. Accumulating data show that there may be an association between vitamin D deficiency and schizophrenia. We conducted an updated meta-analysis to investigate the relationship between schizophrenia and blood vitamin D level.

Pharmacokinetics of trazodone sustained-release tablets in healthy subjects: Three open-label, randomized crossover studies .

Objective: To characterize the pharmacokinetics of trazodone hydrochloride (HCl) sustained-release tablets (TSR) and trazodone immediate-release formulation (TIR) and investigate the effects of food on the pharmacokinetics of the drug in healthy subjects.

Materials And Methods: Three open-label, randomized crossover trials of single-dose, multiple-dose, and food-drug interaction testing were conducted. A validated high-performance liquid chromatography-fluorescence method was used to measure the plasma concentration of trazodone, and a non-compartment model was used to obtain the pharmacokinetic parameters.

Effect of Fluconazole on the Pharmacokinetic Properties of Imrecoxib, a Novel NSAID: A Single-center, Open-label, Self-controlled Study in Healthy Chinese Male Volunteers.

Purpose: Imrecoxib is one type of cyclooxygenase-2 inhibitor with the capability of reducing the potential cardiovascular risk caused by other NSAIDs. Co-administration with other medications can affect the cytochrome P450 (CYP) 2C9 enzyme function; thus, imrecoxib metabolism can be affected. The purpose of this research was to evaluate the effects of fluconazole, which is known to inhibit CYP2C9, on imrecoxib's pharmacokinetic (PK) parameters.

[Progress in the biomarker discovery for drug-induced liver injury].

The leading cause of drug withdrawal from market and clinical trials failure is drug-induced liver injury (DILI). Varying clinical, histological and laboratory features of DILI, as well as undefined underlying mechanisms, hinder patients to be diagnosed in the early-stage of the disease and receive effective treatments. Conventional indicators, like serum transaminases and bilirubin, have inevitable limitations referring to sensitive prediction and specific detection of DILI.

The inhibition of hepatic bile acids transporters Ntcp and Bsep is involved in the pathogenesis of isoniazid/rifampicin-induced hepatotoxicity.

Co-treatment of isoniazid (INH) and rifampicin (RFP) is well known for clinically apparent liver injury. However, the mechanism of INH/RFP-induced liver injury is controversial. Emerging evidence shows links between inhibition of bile acids transporters and drug-induced liver injury (DILI).

Validated HILIC-MS/MS assay for determination of vindesine in human plasma: Application to a population pharmacokinetic study.

The first HILIC-tandem mass spectrometry (MS/MS) method for determination of vindesine (VDS) in human plasma using vinorelbine as an internal standard (IS) has been developed and validated. Plasma samples clean-up consisted of solid phase extraction with a strata™-X column. The compounds were separated on a HILIC column with an isocratic mobile phase consisting of acetonitrile and 15mM ammonium acetate buffer containing 0.

Quantitative analysis of erythromycylamine in human plasma by liquid chromatography-tandem mass spectrometry and its application in a bioequivalence study of dirithromycin enteric-coated tablets with a special focus on the fragmentation pattern and carryover effect.

A liquid chromatography-tandem mass spectrometry method was developed and validated for the quantification of erythromycylamine, which is the predominant active metabolite of dirithromycin in human plasma. After solid-phase extraction, the analyte and internal standard (IS) were separated by using an isocratic mobile phase consisting of 20 mM ammonium acetate (pH 3.9, adjusted with formic acid)-acetonitrile (75:25, v/v) on a Phenyl-Hexyl column (150 × 2.

The role of peritoneal alternatively activated macrophages in the process of peritoneal fibrosis related to peritoneal dialysis.

It has been confirmed that alternatively activated macrophages (M2) participate in tissue remodeling and fibrosis occurrence, but the effect of M2 on peritoneal fibrosis related to peritoneal dialysis (PD) hasn't been elucidated. This study was therefore conducted to assess the association between M2 and peritoneal fibrosis related to PD. In this study, peritoneal fibrosis was induced by intraperitoneal (i.

Tolerability and pharmacokinetics of ranolazine following single and multiple sustained-release doses in Chinese healthy adult volunteers: a randomized, open-label, Latin square design, phase I study.

Background And Objectives: Ranolazine was approved by the US Food and Drug Administration in January 2006 for the treatment of chronic angina pectoris, and is the first approved agent from a new class of anti-anginal drugs in almost 25 years. The primary objective of this study was to determine the concentration of ranolazine in human plasma using the liquid chromatography/tandem mass spectrometry (LC-MS/MS) method and to compare the pharmacokinetic properties of ranolazine after administration of single and multiple doses of ranolazine in healthy Chinese adult volunteers.

Methods: A randomized, open-label, single- and multiple-dose study design was used in the study.

Development and validation of a sensitive U-HPLC-MS/MS method with electrospray ionization for quantitation of ranolazine in human plasma: application to a clinical pharmacokinetic study.

A simple, sensitive and high-throughput ultra high-performance liquid chromatography electrospray ionization mass spectrometry (U-HPLC-ESI-MS/MS) method has been developed and validated for the determination of ranolazine in human plasma. Propafenone was employed as the internal standard (I.S.

Nonlinear pharmacokinetic properties of mildronate capsules: a randomized, open-label, single- and multiple-dose study in healthy volunteers.

Mildronate has been used as antianginal drug in parts of Europe for many years, but its pharmacokinetic (PK) properties in humans remain unclear. This study was designed to assess and compare the PK properties of mildronate capsules after single escalating oral dose and multiple doses in healthy Chinese volunteers. Volunteers were randomly assigned to receive a single dose of 250, 500, 1000, 1250 or 1500 mg of mildronate capsules.

Pharmacokinetics of duloxetine hydrochloride enteric-coated tablets in healthy Chinese volunteers: a randomized, open-label, single- and multiple-dose study.

Background: Duloxetine hydrochloride is a balanced selective serotonin and norepinephrine reuptake inhibitor. Despite being widely used for the treatment of major depressive disorder in China, little information is available on the pharmacokinetic (PK) properties of duloxetine in Chinese subjects.

Objectives: This study was designed to determine the concentration of duloxetine in human plasma and to compare the PK properties of duloxetine after administration of single and multiple doses of duloxetine in healthy Chinese volunteers.

Upregulation of rat renal cortical organic anion transporter (OAT1 and OAT3) expression in response to ischemia/reperfusion injury.

Background/aims: Renal organic anion transporters (OAT1 and OAT3) localized in the basolateral membrane mediate the uptake of organic anions from the blood into proximal tubules. This study aimed to examine the effects of renal ischemia/reperfusion injury (IRI) on the expression of cortical renal OAT1 and OAT3 and the functional impact.

Methods: Male rats underwent a right nephrectomy and clamping of the left renal pedicle for 50 min or sham operation, followed by reperfusion for 1, 2, 4 and 6 days.

Unexpected effect of concomitantly administered curcumin on the pharmacokinetics of talinolol in healthy Chinese volunteers.

Objective: To investigate the effect of concomitantly administered curcumin on the pharmacokinetics of the beta1 adrenoceptor blocker talinolol.

Methods: The study was conducted in a self-controlled, two-period experiment with a randomized, open-labeled design, using 12 healthy volunteers and a wash out period of 1 week between the administration of a single oral dose of 50 mg talinolol and the concomitant administration of curcumin (300 mg day(-1) for 6 days) and a single oral dose of 50 mg talinolol on the seventh day. Concentrations of talinolol were measured in plasma by high-performance liquid chromatography-electrospray ionization mass spectrometry.

Determination of talinolol in human plasma by high performance liquid chromatography-electrospray ionization mass spectrometry: application to pharmacokinetic study.

A rapid and sensitive method for determination and screening in human plasma of talinolol is described using propranolol as the internal standard. The analytes in plasma were extracted by liquid-liquid extraction using methyl t-butyl ether. After removed and dried the upper organic phase, the extracts were reconstituted with a fixed volume of buffer of ammonium acetate and acetonitrile (60:40, v/v).

[The effect of tetramethylpyrazine on the pharmacokinetics of intragastrically administered cyclosporine A in rats].

Aim: To investigate the possible effect of tetramethylpyrazine (TMP), an active ingredient of a commonly used Chinese herb, on the pharmacokinetics of cyclosporine A (CsA) by intragastric administration in rats.

Methods: Forty male Sprague-Dawley rats were equally divided into four groups by randomized block design according to weight. On the first day, after each fasting rat was intragastrically administered CsA (10 mg x kg(-1)), blood samples (0.