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Liu H, Yu X, Hu T, Han F, An Z, Zhao R. Simultaneous determination of four antibiotics in human plasma by high-performance LC-MS/MS: application to therapeutic drug monitoring. Bioanalysis 2023; 15:269-282. [PMID: 37083541 DOI: 10.4155/bio-2023-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023] Open
Abstract
Background: Aimed to simultaneously measure linezolid, voriconazole, cefoperazone and fluconazole in human plasma suitable for therapeutic drug monitoring applications, a robust, rapid and easy-to-use HPLC-MS/MS approach was developed and validated. Materials & methods: Protein precipitation was used to prepare analytes from 100 μl plasma. HPLC was employed for analyte separation, and quantification was conducted via multiple reaction monitoring in positive ion mode. The methodology was fully validated. Results & conclusion: All four antibiotics were found to be stable under the tested conditions, and accuracy values ranged from 90.96 to 113.25% and CV values were <14.0%. This HPLC-MS/MS method can be used for routine clinical therapeutic drug monitoring of linezolid, voriconazole, cefoperazone and fluconazole simultaneously.
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Affiliation(s)
- Hongchuan Liu
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Xiaojia Yu
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Ting Hu
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Feifei Han
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Zhuoling An
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Rui Zhao
- Department of Pharmacy, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
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Abo-Elmagd I, Mahmoud AM, Al-Ghobashy MA, Nebsen M, El Sayed NS, Nofal S, Soror SH, Todd R, Elgebaly SA. Impedimetric Sensors for Cyclocreatine Phosphate Determination in Plasma Based on Electropolymerized Poly( o-phenylenediamine) Molecularly Imprinted Polymers. ACS OMEGA 2021; 6:31282-31291. [PMID: 34841172 PMCID: PMC8613875 DOI: 10.1021/acsomega.1c05098] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/27/2021] [Indexed: 06/13/2023]
Abstract
Cyclocreatine and its water-soluble derivative, cyclocreatine phosphate (CCrP), are potent cardioprotective drugs. Based on recent animal studies, CCrP, FDA-awarded Orphan Drug Designation, has a promising role in increasing the success rate of patients undergoing heart transplantation surgery by preserving donor hearts during transportation and improving the recovery of transplanted hearts in recipient patients. In addition, CCrP is under investigation as a promising treatment for creatine transporter deficiency, an X-linked inborn error resulting in a poor quality of life for both the patients and the caregiver. A newly designed molecularly imprinted polymer (MIP) material was fabricated by the anodic electropolymerization of o-phenylenediamine on screen-printed carbon electrodes and was successfully applied as an impedimetric sensor for CCrP determination to dramatically reduce the analysis time during both the clinical trial phases and drug development process. To enhance the overall performance of the proposed sensor, studies were performed to optimize the electropolymerization conditions, incubation time, and pH of the background electrolyte. Scanning electron microscopy, electrochemical impedance spectroscopy, and cyclic voltammetry were used to characterize the behavior of the developed ultrathin MIP membrane. The CCrP-imprinted polymer has a high recognition affinity for the template molecule because of the formation of 3D complementary cavities within the polymer. The developed MIP impedimetric sensor had good linearity, repeatability, reproducibility, and stability within the linear concentration range of 1 × 10-9 to 1 × 10-7 mol/L, with a low limit of detection down to 2.47 × 10-10 mol/L. To verify the applicability of the proposed sensor, it was used to quantify CCrP in spiked plasma samples.
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Affiliation(s)
- Ibrahim
F. Abo-Elmagd
- Bioanalysis
Research Group, School of Pharmacy, Newgiza
University, Giza 12256, Egypt
| | - Amr M. Mahmoud
- Analytical
Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Medhat A. Al-Ghobashy
- Bioanalysis
Research Group, School of Pharmacy, Newgiza
University, Giza 12256, Egypt
- Analytical
Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Central
Administration for Drug Control, Egyptian
Drug Authority (EDA), Cairo 12654, Egypt
| | - Marianne Nebsen
- Analytical
Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Nesrine S. El Sayed
- Department
of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Shahira Nofal
- Department
of Pharmacology and Toxicology, Faculty of Pharmacy, Helwan University, Ain Helwan, Helwan, Cairo 11795, Egypt
| | - Sameh H. Soror
- Department
of Biochemistry and Molecular Biology, Faculty of Pharmacy, Helwan University, Ain Helwan, Helwan, Cairo 11795, Egypt
- Center
for Scientific Excellence, Helwan Structural Biology Research (HSBR),
Faculty of Pharmacy, Helwan University, Ain Helwan, Helwan, Cairo 11795, Egypt
| | - Robert Todd
- ProChem
International, LLC, Sheboygan, Wisconsin 53085-3325, United States
| | - Salwa A. Elgebaly
- Nour
Heart, Inc., Vienna, Virginia 22180, United
States
- Faculty
of Medicine, University of Connecticut, Farmington, Connecticut 06030, United States
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Application of the HPLC Method in Parenteral Nutrition Assessment: Stability Studies of Ondansetron. Processes (Basel) 2021. [DOI: 10.3390/pr9030453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Ondansetron (OND) is a serotonin type 3 receptor antagonist that exhibits antiemetic activity. From the clinical point of view, vomiting and nausea prevention is an important task. Anticancer treatment and recovery impact the patient’s overall state by affecting appetite, well-being, and physical activity, and consequently, nutrition quality. Depending on the patient’s indication and condition, parenteral nutrition is administered to meet full nutritional requirements. In addition, antiemetic drugs can be added to the parenteral nutrition (PN) admixture to treat chemo- or radio-therapy-induced nausea and vomiting. However, adding any medication to the PN admixture can result in the instability of the composition in the overall admixture. This study aimed to develop the HPLC method of determination of OND in Lipoflex special, one of the most popular, ready-to-use PN admixtures. The proposed HPLC method and the sample preparation procedure were suitable for analyzing OND in PN admixture stored under various conditions, such as exposure to sunlight and temperature. It was found that the decomposition of OND during the seven-day storage did not exceed 5% and did not depend on external factors. Based on the conducted research, it is recommended to add OND to Lipoflex special, and it is possible to store such an admixture for seven days.
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El-Kimary EI, Ragab MAA. Recent Analytical Methodologies for the Determination of Omeprazole and/or Its Active Isomer Esomeprazole in Different Matrices: A Critical Review. Crit Rev Anal Chem 2020; 52:106-130. [DOI: 10.1080/10408347.2020.1791042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Eman I. El-Kimary
- Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Alexandria, El-Messalah, Alexandria, Egypt
| | - Marwa A. A. Ragab
- Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Alexandria, El-Messalah, Alexandria, Egypt
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Shen J, Wang B, Wang S, Chen F, Meng D, Jiang H, Zhou Y, Geng P, Zhou Q, Liu B. Effects of Voriconazole on the Pharmacokinetics of Vonoprazan in Rats. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:2199-2206. [PMID: 32581516 PMCID: PMC7280087 DOI: 10.2147/dddt.s255427] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/19/2020] [Indexed: 12/12/2022]
Abstract
Purpose The purpose of this study was to examine the effects of voriconazole on the pharmacokinetics of vonoprazan. Methods Fifteen Sprague-Dawley rats were randomly divided into three groups: five rats in each group, including control group, single-dose group (a single dose of 30 mg/kg of voriconazole), and multiple-dose group (multiple doses of 30 mg/(kg•day) per dose of voriconazole). Each group of rats was given an oral dose of 10 mg/kg vonoprazan 30 min after the administration of voriconazole or vehicle. After the oral administration of vonoprazan, 50 µL of blood was collected into 1.5-mL heparinized tubes via the caudal vein. The concentration of vonoprazan in plasma was quantified by ultra-performance liquid chromatography/tandem mass spectrometry. Both in vitro effects of voriconazole on vonoprazan and the mechanism of the observed inhibition were studied in rat liver microsomes. Results When orally administered, voriconazole increased the area under the plasma concentration-time curve (AUC), prolonged the elimination half-life (t1/2), and decreased the clearance (CL) of vonoprazan; there was no significant difference between the single-dose and multiple-dose groups. Voriconazole inhibited the metabolism of vonoprazan at an IC50 of 2.93 μM and showed mixed inhibition. The results of the in vivo experiments were consistent with those of the in vitro experiments. Conclusion Our findings provide the evidence of drug-drug interactions between voriconazole and vonoprazan that could occur with pre-administration of voriconazole. Thus, clinicians should pay attention to the resulting changes in pharmacokinetic parameters and accordingly, adjust the dose of vonoprazan in clinical settings.
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Affiliation(s)
- Jiquan Shen
- Department of Orthopaedics, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Bo Wang
- Department of Orthopaedics, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Shuanghu Wang
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China.,School of Pharmaceutical Science, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Feifei Chen
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Deru Meng
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Hui Jiang
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Yunfang Zhou
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Peiwu Geng
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Quan Zhou
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
| | - Bin Liu
- Department of Orthopaedics, The Sixth Affiliated Hospital of Wenzhou Medical University, The People's Hospital of Lishui, Lishui, Zhejiang 323000, People's Republic of China
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Lin XB, Huang F, Tong L, Xia YZ, Wu JJ, Li J, Hu XG, Liang T, Liu XM, Zhong GP, Cai CJ, Chen X. Pharmacokinetics of intravenous voriconazole in patients with liver dysfunction: A prospective study in the intensive care unit. Int J Infect Dis 2020; 93:345-352. [PMID: 32109625 DOI: 10.1016/j.ijid.2020.02.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/18/2020] [Accepted: 02/19/2020] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVES To characterize the pharmacokinetics (PK) of intravenous voriconazole (VRC) in critically ill patients with liver dysfunction. METHODS Patients with liver dysfunction in the intensive care unit (ICU) were included prospectively. The Child-Pugh score was used to categorize the degree of liver dysfunction. The initial intravenous VRC dosing regimen comprised a loading dose of 300 mg every 12 h for the first 24 h, followed by 200 mg every 12 h. The first PK curves (PK curve 1) were drawn within one dosing interval of the first dose for 17 patients; the second PK curves (PK curve 2) were drawn within one dosing interval after a minimum of seven doses for 12 patients. PK parameters were estimated by non-compartmental analysis. RESULTS There were good correlations between the area under the curve (AUC0-12) of PK curve 2 and the corresponding trough concentration (C0) and peak concentration (Cmax) (r2 = 0.951 and 0.963, respectively; both p < 0.001). The median half-life (t1/2) and clearance (CL) of patients in Child-Pugh class A (n = 3), B (n = 5), and C (n = 4) of PK curve 2 were 24.4 h and 3.31 l/h, 29.1 h and 2.54 l/h, and 60.7 h and 2.04 l/h, respectively. In the different Child-Pugh classes, the CL (median) of PK curve 2 were all lower than those of PK curve 1. The apparent steady-state volume of distribution (Vss) of PK curve 1 was positively correlated with actual body weight (r2 = 0.450, p = 0.004). The median first C0 of 17 patients determined on day 5 was 5.27 (2.61) μg/ml, and 29.4% of C0 exceeded the upper limit of the therapeutic window (2-6 μg/ml). CONCLUSIONS The CL of VRC decreased with increasing severity of liver dysfunction according to the Child-Pugh classification, along with an increased t1/2, which resulted in high plasma exposure of VRC. Adjusted dosing regimens of intravenous VRC should be established based on Child-Pugh classes for these ICU patients, and plasma concentrations should be monitored closely to avoid serious adverse events.
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Affiliation(s)
- Xiao-Bin Lin
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Fa Huang
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Li Tong
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Yan-Zhe Xia
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Jing-Jing Wu
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Jia Li
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Xiao-Guang Hu
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Tao Liang
- School of Pharmacy, Xinhua College of Sun Yat-sen University, Guangzhou 510520, China.
| | - Xiao-Man Liu
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Guo-Ping Zhong
- Institute of Clinical Pharmacology, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510080, China.
| | - Chang-Jie Cai
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
| | - Xiao Chen
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
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吕 斌, 寻 添, 吴 树, 占 霞, 荣 艳, 张 庆, 杨 西. [Interaction between atorvastatin and voriconazole in rat plasma: a HPLC-MS/MS-based study]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2019; 39:337-343. [PMID: 31068304 PMCID: PMC6765680 DOI: 10.12122/j.issn.1673-4254.2019.03.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To develop a high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method for simultaneous determination of atorvastatin and voriconazole in rat plasma and investigate the pharmacokinetics of atorvastatin and the changes in voriconazole concentration in rats after administration. METHODS Plasma samples were collected from rats after intragastric administration of atorvastatin alone or in combination with voriconazole. The samples were treated with sodium acetate acidification, and atorvastatin and voriconazole in the plasma were extracted using a liquidliquid extraction method with methyl tert-butyl ether as the extractant. The extracts were then separated on a Thermo Hypersil Gold C18 (2.1×100 mm, 1.9 μm) column within 6 min with gradient elution using acetonitrile and water (containing 0.1% formic acid) as the mobile phase; mass spectrometry detection was achieved in selective reaction monitoring (SRM) mode under the positive ion scanning mode of heated electrospray ion source (H-ESI) and using transition mass of m/z 559.2→440.2 for atorvastatin and m/z 350→280 for voriconazole, with m/z370.2→252 for lansoprazole (the internal standard) as the quantitative ion. RESULTS The calibration curves were linear within the concentration range of 0.01-100 ng/mL (r=0.9957) for atorvastatin and 0.025-100 ng/mL (r=0.9966) for voriconazole. The intra-day and inter-day precisions were all less than 13%, and the recovery was between 66.50% and 82.67%; the stability of the plasma samples met the requirements of testing. The AUC0-24 h of atorvastatin in rat plasma after single and combined administration was 438.78±139.61 and 927.43±204.12 h·μg·L-1, CLz/F was 23.89±8.14 and 10.43±2.58 L·h-1·kg-1, Cmax was 149.62±131.10 and 159.37±36.83 μg/L, t1/2 was 5.08±1.63 and (5.58±2.11 h, and Tmax was 0.37±0.14 and 3.60±1.52 h, respectively; AUC0-24 h, CLZ/F and Tmax of atorvastatin in rat plasma differed significantly between single and combined administration. The HPLC-MS/MS system also allowed simultaneous determination of voriconazole concentration in rat plasma after combined administration. CONCLUSIONS The HPLC-MS/MS system we established in this study is simple, rapid and sensitive and allows simultaneous determination of atorvastatin and voriconazole in rat plasma. Some pharmacokinetic parameters of atorvastatin are changed in the presence of voriconazole, and their clinical significance needs further investigation.
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Affiliation(s)
- 斌 吕
- 南方医科大学 南方医院药学部, 广东 广州 510515Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 添荣 寻
- 南方医科大学 南方医院药学部, 广东 广州 510515Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 树龙 吴
- 深圳医院 药剂科, 广东 深圳 518100Department of Pharmacy, Shenzhen Hospital Affiliated to Southern Medical University, Shenzhen 518100, China
| | - 霞 占
- 南方医科大学 南方医院药学部, 广东 广州 510515Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 艳 荣
- 深圳医院 呼吸科, 广东 深圳 518100Department of Respiratory, Shenzhen Hospital Affiliated to Southern Medical University, Shenzhen 518100, China
| | - 庆 张
- 南方医科大学 南方医院药学部, 广东 广州 510515Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 西晓 杨
- 南方医科大学 南方医院药学部, 广东 广州 510515Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- 深圳医院 药剂科, 广东 深圳 518100Department of Pharmacy, Shenzhen Hospital Affiliated to Southern Medical University, Shenzhen 518100, China
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