Does amiodarone impact on apixaban levels? The effect of amiodarone on apixaban level among Thai patients with non-valvular Atrial Fibrillation.

Background: Apixaban and amiodarone are drugs used for non-valvular atrial fibrillation (NVAF) in routine practice. The evidence about apixaban plasma levels in patients who receive apixaban with amiodarone, including bleeding outcomes, has been limited. This study aimed to compare the apixaban plasma levels and bleeding outcomes between apixaban monotherapy and apixaban with amiodarone groups.

Do Apixaban Plasma Levels Relate to Bleeding? The Clinical Outcomes and Predictive Factors for Bleeding in Patients with Non-Valvular Atrial Fibrillation.

Apixaban can significantly prevent stroke events in patients with non-valvular atrial fibrillation (NVAF), as can be observed from the large, randomized, controlled trial conducted in the present study. However, the real-world evidence of bleeding events related to the apixaban plasma levels in Asian populations is limited. This study aimed to investigate the apixaban plasma levels and clinical outcomes among NVAF patients receiving apixaban, including determining the risk factors associated with bleeding during routine care.

Correction: Nulsopapon et al. The Synergistic Activity and Optimizing Doses of Tigecycline in Combination with Aminoglycosides against Clinical Carbapenem-Resistant Isolates. 2021, , 736.

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Antimicrobial Activity Profiles and Potential Antimicrobial Regimens against Carbapenem-Resistant Enterobacterales Isolated from Multi-Centers in Western Thailand.

The spread of carbapenem-resistant Enterobacterales (CRE) constitutes a global health burden. Antimicrobial susceptibility and types of carbapenemase differ by geographic region. This study aimed to (1) examine the minimum inhibitory concentrations (MICs) and antibiotic resistance genes and (2) investigate antibiotic dosing regimens against CRE using Monte Carlo simulation.

The Potential Use of Ceftazidime-Avibactam Against Carbapenem Resistant Clinical Isolates Harboring Different Carbapenemase Types in a Thai University Hospital.

Purpose: MBL and OXA-48 genes in carbapenem-resistant Enterobacterales (CRE) have emerged as a major public health problem worldwide, including Thailand. Due to the lack of susceptibility data and dosing regimens of ceftazidime-avibactam (CZA) against CRE in Thailand, especially in colistin-resistant era, we aimed to demonstrate in vitro susceptibility data of CZA and optimal dose based on Monte Carlo simulation of CZA to expand the treatment options.

Patients And Methods: We collected 49 carbapenem-resistant (CRKP) clinical isolates from unique patients at Phramongkutklao Hospital (June-October 2020).

The Synergistic Activity and Optimizing Doses of Tigecycline in Combination with Aminoglycosides against Clinical Carbapenem-Resistant Isolates.

Carbapenem-resistant Enterobacteriaceae (CRE), especially carbapenem-resistant (CRKP), are among the largest pathogenic threats to humans. The available antibiotic treatment options for combating CRKP are limited. Colistin-resistant Enterobacteriaceae (CoRE) have also been reported worldwide, including in Thailand.

Vancomycin Area under the Curve and Pharmacokinetic Parameters during the First 24 Hours of Treatment in Critically Ill Patients using Bayesian Forecasting.

Background: Currently, the achievement of the target area under the curve (AUC)/minimum inhibitory concentration ratio during the first 24 - 48 h of treatment is associated with reduced 30-day mortality and greater microbiological eradication in patients with methicillin-resistant bacteremia. This study aimed to determine the AUC and pharmacokinetic parameters on the first day of vancomycin administration based on the Bayesian theorem to optimize the dosing regimen in critically ill patients.

Materials And Methods: This retrospective study included participants meeting the following criteria: 1) ≥18 years old; 2) receipt of at least one dose of vancomycin; 3) measurement of 2 vancomycin serum concentrations during the first 24 h of treatment; and 4) an intensive care unit admission, mechanical ventilator use, or an Acute Physiology and Chronic Health Evaluation II score >15 points.

Effect of metformin on plasma homocysteine, vitamin B12 and folic acid: a cross-sectional study in patients with type 2 diabetes mellitus.

Objective: To determine the effect of metformin on the levels of plasma homocysteine (Hcy), serum vitamin B12 and folic acid in patients with type 2 diabetes mellitus and the relationship between cumulative metformin exposure and levels of plasma homocysteine (Hcy).

Material And Method: The cross sectional study was conducted to assess the effect of metformin treatment on plasma homocysteine (Hcy), serum vitamin B12 and folic acid in 152 type 2 diabetic out-patients aged between 35-65 years old at the Diabetes Clinic of The Makaruk Hospital, Kanchanaburi, Thailand Among those, 88 and 64 patients were categorised to the metformin and non-metformin group according to their records of receiving metformin treatment for a period of a minimal 6 consecutive months before the study. Fasting blood was drawn from each patient and analysed for plasma homocysteine using the Fluorescence Polarization Immunoassay (FPIA) method (IMX Analyzer), and serum vitamin B12 and folic acid using the radioimmunoassay method

Results: The plasma Hcy levels showed no significant difference (p = 0.