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Yaglioglu H, Onmaz DE, Abusoglu S, Erdem K, Sivrikaya A, Abusoglu G, Unlu A. New steps in acute coronary syndrome and antihyperlipidemic treatment: determination of statins and metabolites by liquid chromatography tandem mass spectrometry. Biomed Chromatogr 2022; 36:e5390. [PMID: 35487588 DOI: 10.1002/bmc.5390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/22/2022] [Accepted: 04/27/2022] [Indexed: 11/06/2022]
Abstract
Our aim in this study was to develop a validated liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the measurement of atorvastatin, rosuvastatin and their major metabolites, furthermore to evaluate patients' adherence to statin therapy and to investigate the effect of statin therapy on various hematological and biochemical parameters. A simple protein precipitation was performed for the extraction of analytes and the extracted samples were injected directly. The levels of drugs and their metabolites were measured by the validated method in a total of 210 patients diagnosed with unstable angina pectoris, ST-elevation myocardial infarction (STEMI) or non-ST-elevation myocardial infarction (NSTEMI). Various biochemical and hematological parameters were measured. Linearity range for atorvastatin and rosuvastatin were 1.22-2500 ng/mL and 0.97-2000 ng/mL, respectively. The inter-assay CV% for all analytes is ≤ 6%. In patients diagnosed with USAP, STEMI, and NSTEMI, treatment compliance rates were 22.1%, 23.5%, 41.2% for atorvastatin and 36.1%, 40.2%, 67.1% for rosuvastatin, respectively. An economical, simple and reliable measurement method has been developed. Our findings supported the poor patient compliance with statin therapy in the included population. It was observed that 6 months of statin treatment caused slight changes in biochemical and hematological parameters.
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Affiliation(s)
- Havva Yaglioglu
- Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Duygu Eryavuz Onmaz
- Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Sedat Abusoglu
- Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Kenan Erdem
- Department of Cardiology, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Abdullah Sivrikaya
- Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Gulsum Abusoglu
- Department of Medical Laboratory Techniques, Selcuk University Vocational School of Health, Konya, Turkey
| | - Ali Unlu
- Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
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2
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Moon SJ, Lee SE, Kwak YG, Kim MG. Validation of LC-MS/MS method for determination of rosuvastatin concentration in human blood collected by volumetric absorptive microsampling (VAMS). Transl Clin Pharmacol 2021; 29:125-134. [PMID: 34621705 PMCID: PMC8492392 DOI: 10.12793/tcp.2021.29.e13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/06/2021] [Accepted: 08/25/2021] [Indexed: 12/02/2022] Open
Abstract
In light of the shift toward patient-centric clinical trials, a measure of simplifying blood collection process and minimizing the volume of blood samples is on the rise. Volumetric absorptive microsampling (VAMS) is a microsampling device developed for blood sampling in non-hospital settings, which enables accurate hematocrit-independent collection of 10 or 20 µL of whole blood with a simple finger prick. In this study, liquid chromatography (LC)-tandem mass spectrometry workflow for quantification of rosuvastatin after VAMS sampling was developed and validated. The VAMS sample was stabilized by matrix drying and the optimum LC conditions and extraction methods were used to reach adequate sensitivity with lower limit of quantification verified at 1 ng/mL in 10 µL of blood. The bioanalytical method to quantify rosuvastatin from 1 to 100 ng/mL in VAMS sample was qualified by specificity, carryover, linearity, within-run and between-run reproducibility and stability. Inaccuracy was less than ± 6% and imprecision was less than 10% after analyzing the samples on 5 different days at all concentration levels. In addition, the feasibility of delivery to the analytical laboratory after home sampling during the guaranteed stability period of 10 days at room temperature was confirmed by evaluating concentration changes after VAMS sampling without adding pH buffer. Our results suggest that VAMS sampling did not have an effect on the stability of rosuvastatin, and it is a viable option for simple and accurate blood collection at home.
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Affiliation(s)
- Seol Ju Moon
- Center for Clinical Pharmacology and Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju 54907, Korea
| | - Seon Eui Lee
- Center for Clinical Pharmacology and Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju 54907, Korea
| | - Yong-Geun Kwak
- Research Institute of Clinical Medicine of Jeonbuk National University, Jeonju 54907, Korea.,Department of Pharmacology, School of Medicine, Jeonbuk National University, Jeonju 54907, Korea
| | - Min-Gul Kim
- Center for Clinical Pharmacology and Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju 54907, Korea.,Research Institute of Clinical Medicine of Jeonbuk National University, Jeonju 54907, Korea.,Department of Pharmacology, School of Medicine, Jeonbuk National University, Jeonju 54907, Korea
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Elgawish MS, Soltan MK, Sebaiy MM. Molecular modeling, spectrofluorimetric, and tandem mass spectrometric analysis reveal a competitive binding of amlodipine and rosuvastatin to plasma albumin: Insight into drug-drug interaction. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Patel M, Kothari C. A simple, rapid and fully validated HPLC method for simultaneous quantitative bio-analysis of rosuvastatin and candesartan in rat plasma: Application to pharmacokinetic interaction study. Biomed Chromatogr 2019; 33:e4607. [PMID: 31141832 DOI: 10.1002/bmc.4607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/06/2019] [Accepted: 05/16/2019] [Indexed: 11/12/2022]
Abstract
A simple, precise and accurate HPLC method was developed, optimized and validated for simultaneous determination of rosuvastatin and candesartan in rat plasma using atorvastatin as an internal standard. Solid-phase extraction was used for sample cleanup and its subsequent optimization was carried out to achieve higher extraction efficiency and to eliminate matrix effect. A quality by design approach was used, wherein three-level factorial design was applied for optimization of mobile phase composition and for assessing the effect of pH of the mobile phase using Design Expert Software. Adequate separation for both analytes was achieved with a Waters C18 column (250 × 4.6 mm, 5 μm) using acetonitrile-5 mm sodium acetate buffer (70:30, v/v; pH adjusted to 3.5 with acetic acid) as a mobile phase at a flow rate of 1.0 mL/min and wavelength of 254 nm. The calibration curves were linear over the concentration ranges 5-150 and 10-300 ng/mL for rosuvastatin (ROS) and candesartan (CAN), respectively. The validated method was successfully applied to a pharmacokinetic study in Wistar rats and the data did not reveal any evidence for a potential drug-drug interaction between ROS and CAN. This information provides evidence for clinical rational use of ROS and CAN.
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Affiliation(s)
- Misari Patel
- Institute of Pharmacy, Nirma University, Ahmedabad, Gujarat, India
| | - Charmy Kothari
- Institute of Pharmacy, Nirma University, Ahmedabad, Gujarat, India
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El-Zahry MR, Ali MFB. Enhancement effect of reduced graphene oxide and silver nanocomposite supported on poly brilliant blue platform for ultra-trace voltammetric analysis of rosuvastatin in tablets and human plasma. RSC Adv 2019; 9:7136-7146. [PMID: 35519976 PMCID: PMC9061127 DOI: 10.1039/c8ra10415h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/15/2019] [Indexed: 12/30/2022] Open
Abstract
The enhancement effect of reduced graphene oxide (rGO) combined with silver nanocomposite supported on poly brilliant blue (PBB) platform was investigated for ultra-trace analysis of rosuvastatin (RS). Herein, in situ electrochemical deposition of the silver nanoparticles (AgNPs) and rGO hybrid was performed on the surface of the polymerized brilliant blue (PBB) platform. The developed (AgNPs–rGO/PBB) electrode showed an enhanced catalytic activity toward the oxidation of RS. The modified electrodes AgNPs–rGO/PBB and AgNPs/PBB required an overpotential of 0.68 and 1.06 V to achieve a current density of 10 mA cm−2, and their corresponding Tafel slopes were calculated to be 70 and 105 mV dec−1, respectively. Further, rGO and silver nanocomposites properties were characterized by scanning electron microscopy (SEM), cyclic voltammetry (CV), square wave voltammetry (SWV), linear sweep voltammetry (LSV), and electrochemical impedance spectroscopy (EIS). Additionally, the formation of GO and AgNPs–rGO was confirmed by Raman spectroscopy and Fourier transform infrared spectroscopy (FT-IR). Under the optimized conditions, the electrochemical sensor showed a remarkable response for quantitation of RS over a wide range of concentrations 5 × 10−9 to 5 × 10−7 mol L−1 (r = 0.9988), with a limit of detection 2.17 × 10−9 mol L−1. The electrochemical performance of the studied electrode showed high reproducibility and suitability for tablets and human plasma. In situ electrodeposition of AgNPs–rGO was carried out on PBB using CV, SWV methods were used for characterization, and the Tafel slope and overpotential were calculated.![]()
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Affiliation(s)
- Marwa R. El-Zahry
- Pharmaceutical Analytical Chemistry Department
- Faculty of Pharmacy
- Assiut University
- Assiut
- Egypt
| | - Marwa F. B. Ali
- Pharmaceutical Analytical Chemistry Department
- Faculty of Pharmacy
- Assiut University
- Assiut
- Egypt
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Ângelo ML, Moreira FDL, Morais Ruela AL, Santos ALA, Salgado HRN, de Araújo MB. Analytical Methods for the Determination of Rosuvastatin in Pharmaceutical Formulations and Biological Fluids: A Critical Review. Crit Rev Anal Chem 2018. [PMID: 29533074 DOI: 10.1080/10408347.2018.1439364] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Rosuvastatin calcium (ROS), ( Figure 1 ) belongs to the "statins" group, which is the 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor. This drug is indicated for dyslipidemias treatment and can help to decrease the level of "bad cholesterol" and can consequently reduce the development of atherosclerosis and the risk of heart diseases. ROS was developed by Astra-Zeneca and it was approved in 2003 by the FDA in the United States. In 2015, under the trade name Crestor®, it was the fourth largest selling drug in the United States with sales above $5 billion. This study presents a literature review of analytical methods for the quantification of ROS in pharmaceutical preparations and biological fluids. The major analytical methods described in this study for ROS were spectrophotometry, high-performance liquid chromatography (HPLC) coupled to ultraviolet (UV) detection, and tandem mass spectrometry (LC-MS/MS).
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Affiliation(s)
- Marilene Lopes Ângelo
- a Faculty of Pharmaceutical Sciences, Federal University of Alfenas , Alfenas , Minas Gerais , Brazil
| | - Fernanda de Lima Moreira
- b School of Pharmaceutical Sciences of Ribeirão Preto, São Paulo University , Ribeirão Preto , São Paulo , Brazil
| | - André Luís Morais Ruela
- c Multidisciplinary Health Institute, Federal University of Bahia , Vitória da Conquista , Bahia , Brazil
| | | | | | - Magali Benjamim de Araújo
- a Faculty of Pharmaceutical Sciences, Federal University of Alfenas , Alfenas , Minas Gerais , Brazil
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Hydrophilic Interaction Liquid Chromatography-Electrospray Ionization Mass Spectrometry for Therapeutic Drug Monitoring of Metformin and Rosuvastatin in Human Plasma. Molecules 2018; 23:molecules23071548. [PMID: 29954074 PMCID: PMC6100608 DOI: 10.3390/molecules23071548] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 06/25/2018] [Accepted: 06/25/2018] [Indexed: 12/14/2022] Open
Abstract
In this work a hydrophilic interaction liquid chromatography/positive ion electrospray mass spectrometric assay (HILIC/ESI-MS) has been developed and fully validated for the quantitation of metformin and rosuvastatin in human plasma. Sample preparation involved the use of 100 μL of human plasma, following protein precipitation and filtration. Metformin, rosuvastatin and 4-[2-(propylamino) ethyl] indoline 2 one hydrochloride (internal standard) were separated by using an X-Bridge-HILIC BEH analytical column (150.0 × 2.1 mm i.d., particle size 3.5 μm) with isocratic elution. A mobile phase consisting of 12% (v/v) 15 mM ammonium formate water solution in acetonitrile was used for the separation and pumped at a flow rate of 0.25 mL min−1. The linear range of the assay was 100 to 5000 ng mL−1 and 2 to 100 ng mL−1 for metformin and rosuvastatin, respectively. The current HILIC-ESI/MS method allows for the accurate and precise quantitation of metformin and rosuvastatin in human plasma with a simple sample preparation and a short a chromatographic run time (less than 15 min). Plasma samples from eight patients were further analysed proving the capability of the proposed method to support a wide range of clinical studies.
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Bhadoriya A, Sanyal M, Shah PA, Shrivastav PS. Simultaneous quantitation of rosuvastatin and ezetimibe in human plasma by LC-MS/MS: Pharmacokinetic study of fixed-dose formulation and separate tablets. Biomed Chromatogr 2018; 32:e4291. [DOI: 10.1002/bmc.4291] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 04/21/2018] [Accepted: 05/10/2018] [Indexed: 01/15/2023]
Affiliation(s)
| | - Mallika Sanyal
- Department of Chemistry; St. Xavier's College; Ahmedabad India
| | - Priyanka A. Shah
- Department of Chemistry, School of Sciences; Gujarat University; Ahmedabad India
| | - Pranav S. Shrivastav
- Department of Chemistry, School of Sciences; Gujarat University; Ahmedabad India
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Haq N, Shakeel F, Alanazi F, Alshora DH, Ibrahim MA. Development and validation of a green RP-HPLC method for the analysis of rosuvastatin: a step towards making liquid chromatography environmentally benign. GREEN PROCESSING AND SYNTHESIS 2018; 7:160-169. [DOI: 10.1515/gps-2017-0023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
Abstract
Abstract
The purpose of this study was to formulate and validate a new green high-performance liquid chromatography-ultraviolet (HPLC)-UV method for quick quantification of rosuvastatin calcium (ROC) in standard drugs. The results showed a combination of ethanol:methanol:ethyl acetate (6:3:1 v/v) at a rate of 1.0 ml/min to be the best for identifying ROC and its separation from its breakdown products. The identification of ROC was achieved using a NUCLEODUR 150 mm×4.6 mm RP C8 column packed using 5 μm filler as the stationary phase and detection was performed at 254 nm. The technique developed was checked for linearity, selectivity, accuracy, precision, robustness and sensitivity as well as specificity. The usefulness of the proposed process was confirmed by analyzing ROC in a prepared self-nanoemulsifying drug delivery system (SNEDDS) and over-the-counter products. The amount of ROC in SNEDDS was found to be 98.38%. The HPLC-UV system we developed effectively determined the ROC peak along with its breakdown products which confirmed the stability-indicating property of the projected system. The system could also be used to compare the solubility of rosuvastatin nanoparticles in standard drugs. These outcomes indicated that the developed HPLC could be effectively used for the regular investigation of ROC in standard drugs, various pharmaceutical formulations and drug release samples.
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10
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Patel M, Kothari C. Critical review of statins: A bio-analytical perspective for therapeutic drug monitoring. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2016.10.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Shah Y, Iqbal Z, Ahmad L, Nazir S, Watson DG, Khuda F, Khan A, Khan MI, Khan A, Nasir F. Determination of Rosuvastatin and its Metabolite N-Desmethyl Rosuvastatin in Human Plasma by Liquid Chromatography–High Resolution Mass Spectrometry: Method Development, Validation, and Application to Pharmacokinetic Study. J LIQ CHROMATOGR R T 2015. [DOI: 10.1080/10826076.2014.982866] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yasar Shah
- Department of Pharmacy, University of Swabi, Swabi, Pakistan
| | - Zafar Iqbal
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Lateef Ahmad
- Department of Pharmacy, University of Swabi, Swabi, Pakistan
| | - Shabnam Nazir
- Department of Pharmacy, Kohat University of Science and Technology, Pakistan
| | - David G. Watson
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Fazli Khuda
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Abad Khan
- Department of Pharmacy, University of Swabi, Swabi, Pakistan
| | | | - Abbas Khan
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Fazli Nasir
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
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Narapusetti A, Bethanabhatla SS, Sockalingam A, Repaka N, Saritha V. Simultaneous determination of rosuvastatin and amlodipine in human plasma using tandem mass spectrometry: Application to disposition kinetics. J Adv Res 2014; 6:931-40. [PMID: 26644931 PMCID: PMC4642150 DOI: 10.1016/j.jare.2014.08.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 08/27/2014] [Accepted: 08/29/2014] [Indexed: 11/23/2022] Open
Abstract
The liquid chromatography–tandem mass spectrometric assay method for the simultaneous determination of rosuvastatin and amlodipine in human plasma using deuterated analogs as internal standards has been developed and validated. The analytes were extracted from 100 μL aliquots of human plasma via liquid–liquid extraction using a mixture of ethyl acetate and n-hexane (80:20, v/v) as an extraction solvent. The optimized mobile phase was composed of 0.1% formic acid in 5 mM ammonium acetate, methanol, and acetonitrile (20:20:60, v/v/v) and delivered at a flow rate of 0.75 mL/min. The calibration curve obtained was linear (R2 ⩾ 0.999) over the concentration range of 0.52–51.77 ng/mL for rosuvastatin and 0.10–10.07 ng/mL for amlodipine. A sample turnover rate of less than 2.5 min makes it an attractive procedure in high-throughput bioanalysis of rosuvastatin and amlodipine. The present method was found to be applicable to clinical studies and the results were authenticated by incurred sample reanalysis.
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Affiliation(s)
- Anjaneyulu Narapusetti
- Department of Pharmaceutical Sciences, Jawaharlal Nehru Technological University Kakinada, Kakinada 533 003, India ; Department of Pharmaceutical Analysis and Pharmacology, Geethanjali College of Pharmacy, Cheeryal, Hyderabad 501 301, India
| | | | - Anbazhagan Sockalingam
- Department of Pharmaceutical Chemistry, Surya School of Pharmacy, NH-45, GST Road, Vikravandi, Villpuram 605 652, India
| | - Nagakishore Repaka
- Department of Pharmaceutical Analysis and Pharmacology, Geethanjali College of Pharmacy, Cheeryal, Hyderabad 501 301, India
| | - Veldandi Saritha
- Department of Pharmacy, Palamuru University, Mahabubnagar 509 001, India
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El-Kommos ME, Mohamed NA, Ali HRH, Abdel Hakiem AF. Micellar electrokinetic chromatographic determination of rosuvastatin in rabbit plasma and evaluation of its pharmacokinetics and interaction with niacin. Biomed Chromatogr 2014; 28:1828-38. [DOI: 10.1002/bmc.3227] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 03/12/2014] [Accepted: 04/03/2014] [Indexed: 11/12/2022]
Affiliation(s)
- Michael E. El-Kommos
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy; Assiut University; Assiut 71526 Egypt
| | - Niveen A. Mohamed
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy; Assiut University; Assiut 71526 Egypt
| | - Hassan R. H. Ali
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy; Assiut University; Assiut 71526 Egypt
| | - Ahmed F. Abdel Hakiem
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy; Assiut University; Assiut 71526 Egypt
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Arayne MS, Sultana N, Tabassum A. RP-LC simultaneous quantitation of co-administered drugs for (non-insulin dependent) diabetic mellitus induced dyslipidemia in active pharmaceutical ingredient, pharmaceutical formulations and human serum with UV-detector. Clin Chim Acta 2013; 425:54-61. [DOI: 10.1016/j.cca.2013.06.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 05/09/2013] [Accepted: 06/20/2013] [Indexed: 11/29/2022]
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LC-MS/TOF, LC-MSn, on-line H/D exchange and LC-NMR studies on rosuvastatin degradation and in silico determination of toxicity of its degradation products: a comprehensive approach during drug development. Anal Bioanal Chem 2013; 405:3215-31. [DOI: 10.1007/s00216-013-6760-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 12/25/2012] [Accepted: 01/16/2013] [Indexed: 10/27/2022]
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Caglar S, Toker S. Determination of rosuvastatin at picogram level in serum by fluorimetric derivatization with 9-anthryldiazomethane using HPLC. J Chromatogr Sci 2012; 51:53-8. [PMID: 22718749 DOI: 10.1093/chromsci/bms105] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
For the first time, a carboxyl group derivatization assay has been developed and validated for the determination of the cholesterol-lowering drug rosuvastatin in human serum at picogram level by high-performance liquid chromatography with fluorescence detection. The assay procedure involved a simple one-step liquid-liquid extraction of rosuvastatin with lovastatin as internal standard from serum with an ethyl acetate-methyl tertiary buthyl ether (1:1) mixture. After pre-column derivatization with 9-anthryldiazomethane at room temperature for one hour, the reaction mixture was injected onto a Phenomenex, Synergi C18 column (250 × 4.6 mm, 4 µ i.d.). The analytes were separated with a mobile phase composed of acetonitrile-water in gradient elution mode and detected at λ(em) = 410 nm, exciting at 366 nm. Calibration curves were constructed in concentration range of 0.01-20.0 ng/mL and limit of detection and limit of quantification values were found to be 0.68 and 2.30 pg/mL, respectively. To test suitability of the developed methods for clinic use, the pharmacokinetics of rosuvastatin were investigated after oral administration of a 20 mg rosuvastatin film tablet to a healthy volunteer and maximum plasma concentration, time to reach that concentration and elimination half life were found to be 17.5 ng/mL, 3.5 h and 18.09 h, respectively.
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Affiliation(s)
- Sena Caglar
- Istanbul University, Faculty of Pharmacy, Department of Analytical Chemistry, 34116, Beyazit, Istanbul - Turkey.
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Trivedi HK, Patel MC. Development and Validation of a Stability-Indicating RP-UPLC Method for Determination of Rosuvastatin and Related Substances in Pharmaceutical Dosage Form. Sci Pharm 2012; 80:393-406. [PMID: 22896825 PMCID: PMC3383219 DOI: 10.3797/scipharm.1201-09] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2012] [Accepted: 03/26/2012] [Indexed: 11/22/2022] Open
Abstract
A stability-indicating reversed phase ultra performance liquid chromatographic (RP-UPLC) method was developed for the determination of related substances in rosuvastatin calcium (ROSV) tablet dosage form. The chromatographic separation was achieved on an Acquity BEH C18 (100 mm × 2.1 mm, 1.7 μm) column with mobile phase containing a gradient mixture of solvent-A (0.1% trifluoroacetic acid) and solvent-B (methanol). The eluted compounds were monitored at 240 nm and the run time was 10.0 min. Degradation behavior of the ROSV was studied under various degradation stress conditions. Four major unknown degradation products (late eluting impurities) were found in acid stress condition and two unknown degradation products were found in oxidative stress condition. The developed method separates (six) unknown impurities, (three) known impurities and ROSV substance from each other, providing the stability-indicating power of the method. The developed RP-UPLC method was validated according to the International Conference on Harmonization (ICH) guidelines. The developed and validated RP-UPLC method is LC-MS compatible and can be applied for identification of eluted unknown impurities of ROSV.
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A simple assay for the simultaneous determination of rosuvastatin acid, rosuvastatin-5S-lactone, and N-desmethyl rosuvastatin in human plasma using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Anal Bioanal Chem 2011; 402:1217-27. [PMID: 22108655 DOI: 10.1007/s00216-011-5548-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2011] [Revised: 10/30/2011] [Accepted: 11/01/2011] [Indexed: 10/15/2022]
Abstract
A simple and sensitive assay was developed and validated for the simultaneous quantification of rosuvastatin acid (RST), rosuvastatin-5S-lactone (RST-LAC), and N-desmethyl rosuvastatin (DM-RST), in buffered human plasma using liquid chromatography-tandem mass spectrometry (LC-MS/MS). All the three analytes and the corresponding deuterium-labeled (d6) internal standards were extracted from 50 μL of buffered human plasma by protein precipitation. The analytes were chromatographically separated using a Zorbax-SB Phenyl column (2.1 mm × 100 mm, 3.5 μm). The mobile phase comprised of a gradient mixture of 0.1% v/v glacial acetic acid in 10% v/v methanol in water (solvent A) and 40% v/v methanol in acetonitrile (solvent B). The analytes were separated at baseline within 6.0 min using a flow rate of 0.35 mL/min. Mass spectrometry detection was carried out in positive electrospray ionization mode. The calibration curves for all three analytes were linear (R ≥ 0.9964, n = 3) over the concentration range of 0.1-100 ng/mL for RST and RST-LAC, and 0.5-100 ng/mL for DM-RST. Mean extraction recoveries ranged within 88.0-106%. Intra- and inter-run mean percent accuracy were within 91.8-111% and percent imprecision was ≤15%. Stability studies revealed that all the analytes were stable in matrix during bench-top (6 h on ice-water slurry), at the end of three successive freeze and thaw cycles and at -80°C for 1 month. The method was successfully applied in a clinical study to determine the concentrations of RST and the lactone metabolite over 12-h post-dose in patients who received a single dose of rosuvastatin.
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Darwish IA, Al-Obaid ARM, Al-Malaq HA. Validated enzyme-linked immunosorbent assay for determination of rosuvastatin in plasma at picogram level. Drug Test Anal 2011; 5:334-9. [DOI: 10.1002/dta.328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2011] [Revised: 06/17/2011] [Accepted: 06/17/2011] [Indexed: 11/12/2022]
Affiliation(s)
- Ibrahim A Darwish
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh, 11451, Saudi Arabia.
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Darwish IA, Al-Obaid ARM, Al-Malaq HA. Generation of polyclonal antibody with high avidity to rosuvastatin and its use in development of highly sensitive ELISA for determination of rosuvastatin in plasma. Chem Cent J 2011; 5:38. [PMID: 21726466 PMCID: PMC3149564 DOI: 10.1186/1752-153x-5-38] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2011] [Accepted: 07/05/2011] [Indexed: 11/10/2022] Open
Abstract
In this study, a polyclonal antibody with high avidity and specificity to the potent hypocholesterolaemic agent rosuvastatin (ROS) has been prepared and used in the development of highly sensitive enzyme-linked immunosorbent assay (ELISA) for determination of ROS in plasma. ROS was coupled to keyhole limpt hemocyanin (KLH) and bovine serum albumin (BSA) using carbodiimide reagent. ROS-KLH conjugate was used for immunization of female 8-weeks old New Zealand white rabbits. The immune response of the rabbits was monitored by direct ELISA using ROS-BSA immobilized onto microwell plates as a solid phase. The rabbit that showed the highest antibody titer and avidity to ROS was scarified and its sera were collected. The IgG fraction was isolated and purified by avidity chromatography on protein A column. The purified antibody showed high avidity to ROS; IC50 = 0.4 ng/ml. The specificity of the antibody for ROS was evaluated by indirect ELISA using various competitors from the ROS-structural analogues and the therapeutic agents used with ROS in a combination therapy. The proposed ELISA involved a competitive binding reaction between ROS, in plasma sample, and the immobilized ROS-BSA for the binding sites on a limited amount of the anti-ROS antibody. The bound anti-ROS antibody was quantified with horseradish peroxidase-labeled second anti-rabbit IgG antibody (HRP-IgG) and 3,3',5,5'-tetramethylbenzidine (TMB) as a substrate for the peroxidase enzyme. The concentration of ROS in the sample was quantified by its ability to inhibit the binding of the anti-ROS antibody to the immobilized ROS-BSA and subsequently the color intensity in the assay wells. The assay enabled the determination of ROS in plasma at concentrations as low as 40 pg/ml.
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Affiliation(s)
- Ibrahim A Darwish
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P,O, Box 2457, Riyadh 11451, Saudi Arabia.
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Wang JA, Chen WA, Wang Y, Zhang S, Bi H, Hong B, Luo Y, Daugherty A, Xie X. Statins exert differential effects on angiotensin II-induced atherosclerosis, but no benefit for abdominal aortic aneurysms. Atherosclerosis 2011; 217:90-6. [PMID: 21481872 DOI: 10.1016/j.atherosclerosis.2011.03.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2010] [Revised: 02/16/2011] [Accepted: 03/03/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Statins reduce atherosclerosis, but it is controversial whether they suppress abdominal aortic aneurysm (AAA) expansion. We hypothesized that statins (rosuvastatin and atorvastatin) would attenuate angiotensin II (AngII)-induced atherosclerosis and AAA. METHODS AND RESULTS Sixty apoE-/- male mice fed a normal diet were administered with either rosuvastatin (10mg/kg/day) or atorvastatin (20mg/kg/day) through drinking water for 1 week prior to initiating 28-day AngII infusion (1000 ng/kg/min). Statins administration led to therapeutic serum concentrations of drugs. Administration of either rosuvastatin or atorvastatin exerted no significant effect on AngII-induced expansion of suprarenal diameter or area. However, atorvastatin significantly reduced AngII-augmented atherosclerotic lesion areas in intimas of both aortic arches and cross-sections of aortic roots (P<0.001). Atherosclerosis was attenuated independent of reductions in serum total cholesterol concentrations. Although serum MCP-1 and MIF concentrations were not changed by either statins, atorvastatin administration increased PPAR-α and -γ mRNA abundances and decreased NF-κB p50, p65, MCP-1 and TNF-α mRNA abundances in atherosclerotic lesions. CONCLUSIONS This study demonstrated both statins failed to suppress AngII-induced AAA. In contrast, atorvastatin reduced AngII-induced atherosclerosis associated with no change in serum inflammatory markers but a shift to upregulation of anti-inflammatory status in lesions.
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Affiliation(s)
- Jian-an Wang
- Key Laboratory for Diagnosis and Treatment of Cardiovascular Disease of Zhejiang Province, Second Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, Zhejiang 310009, PR China
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Shah Y, Iqbal Z, Ahmad L, Khan A, Khan MI, Nazir S, Nasir F. Simultaneous determination of rosuvastatin and atorvastatin in human serum using RP-HPLC/UV detection: Method development, validation and optimization of various experimental parameters. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:557-63. [DOI: 10.1016/j.jchromb.2011.01.004] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2010] [Revised: 01/03/2011] [Accepted: 01/05/2011] [Indexed: 01/24/2023]
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Lee HB, Peart TE, Svoboda ML, Backus S. Occurrence and fate of rosuvastatin, rosuvastatin lactone, and atorvastatin in Canadian sewage and surface water samples. CHEMOSPHERE 2009; 77:1285-1291. [PMID: 19863993 DOI: 10.1016/j.chemosphere.2009.09.068] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2009] [Revised: 09/28/2009] [Accepted: 09/29/2009] [Indexed: 05/28/2023]
Abstract
Rosuvastatin (RST) and atorvastatin (ATO) are prescription drugs and members in the statin family used for the treatment of elevated cholesterol levels. A method using solid-phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the determination of ATO, RST and its metabolite rosuvastatin lactone (RSTL) in sewage and surface water samples has been developed. In the influent and effluent samples collected from 11 sewage treatment plants located in Ontario, Canada, ATO, RST, and RSTL were detected in all samples with median concentrations of 166 ng L(-1) (influent) and 77 ng L(-1) (effluent) for ATO, 448 ng L(-1) (influent) and 324 ng L(-1) (effluent) for RST, as well as 158 ng L(-1) (influent) and 41 ng L(-1) (effluent) for RSTL. Due to the inter-conversion between RST and RSTL, the total concentration of RST and RSTL in a sewage sample should be reported. The median removal rate by wastewater treatment was 66% for ATO and 22% for RST and RSTL combined. These statins were quite persistent in sewage. After a storage period of 21 and 62 days, there was only a slight decrease in ATO concentration and no change in the total RST concentrations. These three compounds were also detected in a number of surface water samples at low ng L(-1) concentrations. This is the first reported occurrence and fate of RST and RSTL in the Canadian aquatic environment.
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Affiliation(s)
- Hing-Biu Lee
- Aquatic Ecosystem Protection Research Branch, Environment Canada, 867 Lakeshore Road, Burlington, ON, Canada.
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Gomes FP, García PL, Porto Alves JM, Singh AK, Kedor-Hackmann ERM, Miritello Santoro MIR. Development and Validation of Stability-Indicating HPLC Methods for Quantitative Determination of Pravastatin, Fluvastatin, Atorvastatin, and Rosuvastatin in Pharmaceuticals. ANAL LETT 2009. [DOI: 10.1080/00032710903060669] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Automated liquid–liquid extraction method for high-throughput analysis of rosuvastatin in human EDTA K2 plasma by LC–MS/MS. Bioanalysis 2009; 1:529-35. [DOI: 10.4155/bio.09.47] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Liquid–liquid extraction has been widely used for the analysis of rosuvastatin due to its many attractive features, such as low cost and clean extract. However, manual transfer of the organic phase poses a challenge, particularly when a batch size is large. To overcome the challenge, a simple automated high-throughput (192 samples per batch) liquid–liquid extraction method with short (3.0-min) chromatographic run time was proposed. Rosuvastatin was separated using a gradient on a reversed-phase C18 column and detected in the multiple reaction monitoring made with a mass transition of m/z 482.3→258.2 amu. Results: The assay exhibited a linear range from 50 to 25000 pg/ml (r ≥ 0.9976). The intra- and inter-day accuracy ranged from 98.16 to 103.84% and 101.18 to 103.95%, respectively. The intra- and inter-day precision ranged from 0.70 to 6.17% and 2.19 to 5.07%, respectively. Conclusion: Finally, the validated method was successfully applied to bioequivalence studies.
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Rodríguez Robledo V, Smyth WF. A study of the analytical behaviour of selected new molecular entities using electrospray ionisation ion trap mass spectrometry, liquid chromatography, gas chromatography and polarography and their determination in serum at therapeutic concentrations. Anal Chim Acta 2008; 623:221-30. [PMID: 18620927 DOI: 10.1016/j.aca.2008.06.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2008] [Accepted: 06/16/2008] [Indexed: 10/21/2022]
Abstract
This paper provides analytical chemical information on selected new molecular entities (NMEs) which are drugs that have recently been approved by the FDA. These are the antiretroviral drugs, atazanavir, indinavir and emtricitabine, the antibacterial gemifloxacin, rosuvastatine which is a cholesterol-lowering drug, the anti-cancer drug gefitinib and aprepitant for neurological disorders. Electrospray ionisation-quadrupole ion trap mass spectrometry (ESI-MS(n)) was employed to generate tandem mass spectrometric (MS(2)) data of the drugs studied and structural assignments of product ions were supported by quadrupole time-of-flight mass spectrometry (QToF-MS/MS). These fragmentation studies were then utilised in the development and validation of a specific and sensitive liquid chromatographic method (LC-ESI-MS(2)) to identify and determine these drugs at therapeutic concentration levels in serum after a single protein precipitation procedure with acetonitrile. In addition, this method was compared to the application of gas liquid chromatography-flame ionisation detection (GLC-FID) and differential pulse polarography (DPP) for the analysis of these NMEs in serum.
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Affiliation(s)
- Virginia Rodríguez Robledo
- Department of Analytical Chemistry and Food Technology, University of Castilla-La Mancha, Ciudad Real, Spain
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Lan K, Jiang X, Li Y, Wang L, Zhou J, Jiang Q, Ye L. Quantitative determination of rosuvastatin in human plasma by ion pair liquid–liquid extraction using liquid chromatography with electrospray ionization tandem mass spectrometry. J Pharm Biomed Anal 2007; 44:540-6. [PMID: 17289330 DOI: 10.1016/j.jpba.2006.12.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2006] [Revised: 12/25/2006] [Accepted: 12/28/2006] [Indexed: 11/16/2022]
Abstract
A simple and sensitive liquid chromatography/tandem mass spectrometry method was developed and validated for the quantification of rosuvastatin in human plasma. After being treated with acetic acid and tetrabutyl ammonium hydroxide, the analyte was extracted by simple one-step liquid-liquid extraction with the internal standard (IS: estrone). The chromatographic separation was performed on a Phenomenex Luna C18 column with a mobile phase consisting of 2% formic acid/methanol (20:90, v/v) at a flow rate of 1.00 mL/min with a split of 200 microL to mass spectrometer. The retention time of rosuvastatin and internal standard was 2.3 and 3.4 min, respectively. Triple-quadrupole MS/MS detection was operated in positive mode by monitoring the transition of m/z 482-->258 for rosuvastatin and m/z 271-->253 for IS. Validation results indicated that the lower limit of quantification (LLOQ) was 0.1 ng mL(-1) and the assay exhibited a linear range of 0.1-20 ng mL(-1) and gave a correlation coefficient (r) of 0.9990 or better. Inaccuracy was less than 8.4% and imprecision less than 12.8% at all tested concentration levels. The analyte was stable in human plasma following three freeze/thaw cycles and for up to 8 weeks following storage at -20 degrees C. The assay was successfully applied to the analysis of rosuvastatin in human plasma samples derived from clinical pre-trials.
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Affiliation(s)
- Ke Lan
- West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
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Nirogi R, Mudigonda K, Kandikere V. Chromatography–mass spectrometry methods for the quantitation of statins in biological samples. J Pharm Biomed Anal 2007; 44:379-87. [PMID: 17433599 DOI: 10.1016/j.jpba.2007.02.008] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2006] [Revised: 02/06/2007] [Accepted: 02/08/2007] [Indexed: 11/29/2022]
Abstract
The 3-hydroxy-3-methyl glutaryl coenzyme A (HMG-CoA) reductase inhibitors, more commonly known as 'statins', are a novel class of drugs widely used for the treatment of hypercholesterolaemia in patients with established cardiovascular disease as well as those at high risk of developing atherosclerosis. Published chromatographic-mass spectrometric methods for the quantification of presently available seven statins, atorvastatin, simvastatin, lovastatin, pravastatin, fluvastatin, rosuvastatin and pitavastatin are reviewed. High performance liquid chromatography (HPLC) in combination with tandem mass spectrometry (MS/MS) is the analytical technique of choice for the quantification of statins in biological samples. This review envisages that most of the methods used for quantification of statins are in plasma and they are suitable for therapeutic drug monitoring of these drugs.
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Affiliation(s)
- Ramakrishna Nirogi
- Biopharmaceutical Research, Suven Life Sciences Ltd., Serene Chambers, Road # 7, Banjara Hills, Hyderabad 500034, India.
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Gao J, Zhong D, Duan X, Chen X. Liquid chromatography/negative ion electrospray tandem mass spectrometry method for the quantification of rosuvastatin in human plasma: application to a pharmacokinetic study. J Chromatogr B Analyt Technol Biomed Life Sci 2007; 856:35-40. [PMID: 17560178 DOI: 10.1016/j.jchromb.2007.05.012] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2006] [Revised: 05/09/2007] [Accepted: 05/11/2007] [Indexed: 01/12/2023]
Abstract
A sensitive liquid chromatography/tandem mass spectrometric (LC-MS/MS) method was developed and validated for the determination of rosuvastatin in human plasma. The plasma samples were prepared using liquid-liquid extraction with ethyl ether. Chromatographic separation was accomplished on a Zorbax XDB-C18 (150 mm x 4.6 mm i.d., 5 microm) column. The mobile phase consisted of methanol-water (75:25, v/v, adjusted to pH 6 by aqueous ammonia). Detection of rosuvastatin and the internal standard (IS) hydrochlorothiazide was achieved by ESI MS/MS in the negative ion mode. The lower limit of quantification was 0.020 ng/ml by using 200 microl aliquots of plasma. The linear range of the method was from 0.020 to 60.0 ng/ml. The intra- and inter-day precisions were lower than 8.5% in terms of relative standard deviation (RSD), and the accuracy was within -0.3 to 1.9% in terms of relative error (RE). Compared with the existing methods, the validated method offered increased sensitivity. The method was successfully applied for the evaluation of pharmacokinetics of rosuvastatin after single oral doses of 5, 10 and 20 mg rosuvastatin to 10 healthy volunteers.
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Affiliation(s)
- Jun Gao
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 646 Songtao Road, Shanghai 201203, PR China
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Current literature in mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2007; 42:407-418. [PMID: 17326037 DOI: 10.1002/jms.1072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
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Cristoni S, Brioschi M, Rizzi A, Sironi L, Gelosa P, Tremoli E, Bernardi LR, Banfi C. Analysis of rosuvatatin by imaging mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2006; 20:3483-7. [PMID: 17066375 DOI: 10.1002/rcm.2744] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
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