1
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Lee BP, Witkiewitz K, Mellinger J, Anania FA, Bataller R, Cotter TG, Curtis B, Dasarathy S, DeMartini KS, Diamond I, Diazgranados N, DiMartini AF, Falk DE, Fernandez AC, German MN, Kamath PS, Kidwell KM, Leggio L, Litten R, Louvet A, Lucey MR, McCaul ME, Sanyal AJ, Singal AK, Sussman NL, Terrault NA, Thursz MR, Verna EC, Radaeva S, Nagy LE, Mitchell MC. Designing clinical trials to address alcohol use and alcohol-associated liver disease: an expert panel Consensus Statement. Nat Rev Gastroenterol Hepatol 2024:10.1038/s41575-024-00936-x. [PMID: 38849555 DOI: 10.1038/s41575-024-00936-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 06/09/2024]
Abstract
Most patients with alcohol-associated liver disease (ALD) engage in heavy drinking defined as 4 or more drinks per day (56 g) or 8 (112 g) or more drinks per week for women and 5 or more drinks per day (70 g) or 15 (210 g) or more drinks per week for men. Although abstinence from alcohol after diagnosis of ALD improves life expectancy and reduces the risk of decompensation of liver disease, few studies have evaluated whether treatment of alcohol use disorders will reduce progression of liver disease and improve liver-related outcomes. In November 2021, the National Institute of Alcohol Abuse and Alcoholism commissioned a task force that included hepatologists, addiction medicine specialists, statisticians, clinical trialists and members of regulatory agencies to develop recommendations for the design and conduct of clinical trials to evaluate the effect of alcohol use, particularly treatment to reduce or eliminate alcohol use in patients with ALD. The task force conducted extensive reviews of relevant literature on alcohol use disorders and ALD. Findings were presented at one in-person meeting and discussed over the next 16 months to develop the final recommendations. As few clinical trials directly address this topic, the 28 recommendations approved by all members of the task force represent a consensus of expert opinions.
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Affiliation(s)
- Brian P Lee
- Division of Gastroenterology and Liver Diseases, University of Southern California Keck School of Medicine and Institute for Addiction Science, University of Southern California, Los Angeles, CA, USA
| | - Katie Witkiewitz
- Center on Alcohol, Substance use and Addictions, University of New Mexico, Albuquerque, NM, USA
| | - Jessica Mellinger
- Department of Internal Medicine, Department of Psychiatry, Michigan Medicine, Ann Arbor, MI, USA
| | - Frank A Anania
- Division of Hepatology and Nutrition, US Food and Drug Administration, Silver Spring, MD, USA
| | - Ramon Bataller
- Liver Unit, Hospital Clinic, Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Thomas G Cotter
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Brenda Curtis
- Technology and Translational Research Unit, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program, Baltimore, MD, USA
| | - Srinivasan Dasarathy
- Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
| | - Kelly S DeMartini
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | | | - Nancy Diazgranados
- Office of the Clinical Director, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Andrea F DiMartini
- Departments of Psychiatry and Surgery, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Daniel E Falk
- Medications Development Branch, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | | | - Margarita N German
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Kelley M Kidwell
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA
| | - Raye Litten
- Division of Treatment and Recovery, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Alexandre Louvet
- Service des maladies de l'appareil digestif, University Hospital of Lille, Lille, France
- Unité INSERM INFINITE, Lille, France
| | - Michael R Lucey
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Mary E McCaul
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, MD, USA
| | - Arun J Sanyal
- Stravitz-Sanyal Institute for Liver Disease and Metabolic Health, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Ashwani K Singal
- Department of Medicine, Division of Gastroenterology Hepatology and Nutrition, University of Louisville School of Medicine, Louisville, KY, USA
- Department of Medicine, Robley Rex VA Medical Center, Louisville, KY, USA
| | - Norman L Sussman
- DURECT Corporation, Cupertino, CA, USA
- Baylor College of Medicine, Houston, TX, USA
| | - Norah A Terrault
- Division of Gastroenterology and Liver Diseases, University of Southern California Keck School of Medicine and Institute for Addiction Science, University of Southern California, Los Angeles, CA, USA
| | - Mark R Thursz
- Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Elizabeth C Verna
- Division of Digestive and Liver Diseases, Columbia University, New York, NY, USA
| | - Svetlana Radaeva
- Svetlana Radaeva, Division of Metabolism and Health Effects, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Laura E Nagy
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
| | - Mack C Mitchell
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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2
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Kosuta I, Premkumar M, Reddy KR. Review article: Evaluation and care of the critically ill patient with cirrhosis. Aliment Pharmacol Ther 2024; 59:1489-1509. [PMID: 38693712 DOI: 10.1111/apt.18016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/21/2024] [Accepted: 04/12/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND The increase in prevalence of liver disease globally will lead to a substantial incremental burden on intensive care requirements. While liver transplantation offers a potential life-saving intervention, not all patients are eligible due to limitations such as organ availability, resource constraints, ongoing sepsis or multiple organ failures. Consequently, the focus of critical care of patients with advanced and decompensated cirrhosis turns to liver-centric intensive care protocols, to mitigate the high mortality in such patients. AIM Provide an updated and comprehensive understanding of cirrhosis management in critical care, and which includes emergency care, secondary organ failure management (mechanical ventilation, renal replacement therapy, haemodynamic support and intensive care nutrition), use of innovative liver support systems, infection control, liver transplantation and palliative and end-of life care. METHODS We conducted a structured bibliographic search on PubMed, sourcing articles published up to 31 March 2024, to cover topics addressed. We considered data from observational studies, recommendations of society guidelines, systematic reviews, and meta-analyses, randomised controlled trials, and incorporated our clinical expertise in liver critical care. RESULTS Critical care management of the patient with cirrhosis has evolved over time while mortality remains high despite aggressive management with liver transplantation serving as a crucial but not universally available resource. CONCLUSIONS Implementation of organ support therapies, intensive care protocols, nutrition, palliative care and end-of-life discussions and decisions are an integral part of critical care of the patient with cirrhosis. A multi-disciplinary approach towards critical care management is likely to yield better outcomes.
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Affiliation(s)
- Iva Kosuta
- Department of Intensive Care Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Madhumita Premkumar
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - K Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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3
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Poo JL, Aguilar JR, Bernal-Reyes R, Alonso-Campero R, Gasca F, Hernández L, Pineyro-Garza E, Gomez-Silva M, Gamino ME, la Parra MGD, Peña P, Hernández N, Tapia G, Muñoz-Espinosa LE. Prolonged release pirfenidone pharmacokinetics is modified in cirrhosis GENESIS study. Biomed Pharmacother 2023; 168:115712. [PMID: 37871556 DOI: 10.1016/j.biopha.2023.115712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/05/2023] [Accepted: 10/11/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND In both clinical and experimental trials, pirfenidone (PFD) showed anti-inflammatory and antifibrogenic effects. Considering the wide variation in hepatic functional reserve in patients with cirrhosis, we decided to learn more about the pharmacokinetics of a new formulation of prolonged release PFD in this population (PR-PFD), focusing on assessing changes on AUC0-∞, AUC0-t, and Cmax. METHODS In this study, 24 subjects with cirrhosis were included: eight subjects with mild liver impairment (Child-Pugh A) and eight with moderate liver impairment (Child-Pugh B), and a third group of eight age-matched subjects without fibrosis. All participants were under fasting conditions before receiving orally two 600-mg tablets of a prolonged-release formulation of pirfenidone (PR-PFD) and remained in the clinical unit for 36 h after PR-PFD administration. Serial blood samples were collected after dosing (0.5-36 h). A validated high-performance liquid chromatography-mass spectrometry method was used to determine PFD plasma concentrations. RESULTS The exposure to PR-PFD was 3.6- and 4.4-fold greater in subjects with Child-Pugh A and Child-Pugh B than in subjects without cirrhosis, and Cmax was 1.6- and 1.8-fold greater in subjects with Child-Pugh B and Child-Pugh-A than in patients without cirrhosis, without significant differences between the two cirrhotic groups. PFD was well tolerated. CONCLUSION The pharmacokinetic parameters of PR-PFD are significantly modified in patients with cirrhosis compared with those in controls, indicating that liver impairment should be considered in clinical practice.
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Affiliation(s)
- Jorge L Poo
- Grupo Mexicano para el Estudio de las Enfermedades Hepáticas, Mexico.
| | - Juan R Aguilar
- Grupo Mexicano para el Estudio de las Enfermedades Hepáticas, Mexico
| | | | | | - Frida Gasca
- Grupo Mexicano para el Estudio de las Enfermedades Hepáticas, Mexico
| | - Larissa Hernández
- Grupo Mexicano para el Estudio de las Enfermedades Hepáticas, Mexico
| | | | | | | | | | - Pedro Peña
- Grupo Medipharma, Ciudad de Mexico,, Mexico
| | | | - Graciela Tapia
- Departmento de Genética y Bioestadística, Universidad Nacional Autónoma de Mexico, Mexico
| | - Linda E Muñoz-Espinosa
- Grupo Mexicano para el Estudio de las Enfermedades Hepáticas, Mexico; Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Mexico
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4
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Colom H, Blasi A, Montoro B, Arévalo AG, Cendrós JM, Sabaté A. Population pharmacokinetic modelling of fibrinogen in patients with congenital or acquired-chronic or acute-hypofibrinogenaemia. Br J Clin Pharmacol 2023; 89:2703-2713. [PMID: 37041125 DOI: 10.1111/bcp.15741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 03/17/2023] [Accepted: 03/25/2023] [Indexed: 04/13/2023] Open
Abstract
AIMS Fibrinogen is the key substrate for coagulation. Fibrinogen pharmacokinetics (PK) after single doses of fibrinogen concentrate (FC), using modelling approaches, has only been evaluated in congenital afibrinogenaemic patients. The aims of this study are to characterize the fibrinogen PK in patients with acquired-chronic (cirrhosis) or acute-hypofibrinogenaemia (critical haemorrhage), showing endogenous production. Influencing factors of differences on the fibrinogen PK between subpopulations will be identified. METHODS A total of 428 time-concentration values from 132 patients were recorded. Eighty-two out of 428 values were from 41 cirrhotic patients administered with placebo and 90 out of 428 were from 45 cirrhotic patients that were given FC, 161 out of 428 values were from 14 afibrinogenaemic patients and 95 out of 428 values were from 32 severe acute trauma haemorrhagic patients. A turnover model that accounted for endogenous production and exogenous dose was fitted using NONMEM74. The production rate (Ksyn), distribution volume (V), plasma clearance (CL) and concentration yielding to 50% of maximal fibrinogen production (EC50) were estimated. RESULTS Fibrinogen disposition was described by a one-compartment model with CL and V values of 0.0456 L·h-1 and 4.34 L·70 kg-1 , respectively. Body weight was statistically significant in V. Three different Ksyn values were identified that increased from 0.00439 g·h-1 (afibrinogenaemia), to 0.0768 g·h-1 (cirrhotics) and 0.1160 g·h-1 (acute severe trauma). EC50 was of 0.460 g·L-1 . CONCLUSIONS This model will be key as a support tool for dose calculation to achieve specified target fibrinogen concentrations, in each of the studied populations.
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Affiliation(s)
- Helena Colom
- Department of Pharmacy and Pharmaceutical Technology and Physical-Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Annabel Blasi
- Department of Anaesthesiology, Hospital Clinic, IDIBAPS, University of Barcelona Health Campus, Barcelona, Spain
| | - Bruno Montoro
- Department of Hospital Pharmacy, Vall d'Hebron University Hospital, Barcelona, Spain
| | | | - Josep Maria Cendrós
- Department of Pharmacy and Pharmaceutical Technology and Physical-Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Antoni Sabaté
- Department of Anaesthesiology, Hospital Universitari de Bellvitge, IDIBELL, University of Barcelona Health Campus, Barcelona, Spain
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5
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Morales Junior R, Telles JP, Kwiatkowski SYC, Juodinis VD, de Souza DC, Santos SRCJ. Pharmacokinetic and pharmacodynamic considerations of antibiotics and antifungals in liver transplantation recipients. Liver Transpl 2023; 29:91-102. [PMID: 35643926 DOI: 10.1002/lt.26517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/10/2022] [Accepted: 05/18/2022] [Indexed: 01/14/2023]
Abstract
The liver plays a major role in drug metabolism. Liver transplantation impacts the intrinsic metabolic capability and extrahepatic mechanisms of drug disposition and elimination. Different levels of inflammation and oxidative stress during transplantation, the process of liver regeneration, and the characteristics of the graft alter the amount of functional hepatocytes and activity of liver enzymes. Binding of drugs to plasma proteins is affected by the hyperbilirubinemia status and abnormal synthesis of albumin and alpha-1-acid glycoproteins. Postoperative intensive care complications such as biliary, circulatory, and cardiac also impact drug distribution. Renally eliminated antimicrobials commonly present reduced clearance due to hepatorenal syndrome and the use of nephrotoxic immunosuppressants. In addition, liver transplantation recipients are particularly susceptible to multidrug-resistant infections due to frequent manipulation, multiple hospitalizations, invasive devices, and frequent use of empiric broad-spectrum therapy. The selection of appropriate anti-infective therapy must consider the pathophysiological changes after transplantation that impact the pharmacokinetics and pharmacodynamics of antibiotics and antifungal drugs.
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Affiliation(s)
- Ronaldo Morales Junior
- Clinical Pharmacokinetics Center, School of Pharmaceutical Sciences , University of São Paulo , São Paulo , Brazil.,Pediatric Intensive Care Unit, Department of Pediatrics , Hospital Sírio-Libanês , São Paulo , Brazil
| | - João Paulo Telles
- Department of Infectious Diseases , AC Camargo Cancer Center , São Paulo , Brazil
| | | | - Vanessa D'Amaro Juodinis
- Pediatric Intensive Care Unit, Department of Pediatrics , Hospital Sírio-Libanês , São Paulo , Brazil
| | - Daniela Carla de Souza
- Pediatric Intensive Care Unit, Department of Pediatrics , Hospital Sírio-Libanês , São Paulo , Brazil
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6
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Hu Y, Li X, Liu J, Chen H, Zheng W, Zhang H, Wu M, Li C, Zhu X, Lou J, Yan P, Wu N, Liu X, Ma S, Wang X, Ding Y, Xuan C. Safety, pharmacokinetics and pharmacodynamics of a novel γ-aminobutyric acid (GABA) receptor potentiator, HSK3486, in Chinese patients with hepatic impairment. Ann Med 2022; 54:2769-2780. [PMID: 36217101 PMCID: PMC9559057 DOI: 10.1080/07853890.2022.2129433] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The primary objective of this study was to investigate if hepatic impairment alters the safety, pharmacokinetics, and pharmacodynamics of HSK3486. RESEARCH DESIGN AND METHODS This was a clinical trial of HSK3486 in subjects with normal hepatic function (n = 8), and mild (Child-Pugh A; n = 8), or moderate (Child-Pugh B; n = 8) hepatic impairment. Each subject received an IV bolus dose of 0.4 mg/kg HSK3486 for 1 min, immediately followed by a maintenance infusion of 0.4 mg/kg/h HSK3486 for 30 min. RESULTS In total, 24 subjects were enrolled and completed the study. HSK3486 was generally well tolerated by all subjects. There were no serious AEs and no deaths reported during the study. The incidence of AEs was numerically highest in subjects with moderate hepatic impairment. The exposure (AUC) of HSK3486 increased gradually with the decrease in hepatic function; however, degree of hepatic impairment had little effect on HSK3486 PD (MOAA/S and BIS). CONCLUSIONS Overall, there were no clinically relevant differences in HSK3486 exposure or PD in subjects with mild or moderate hepatic impairment compared to normal control. These data imply that HSK3486 dose adjustment is not warranted in subjects with mild or moderate hepatic impairment. TRIAL REGISTRATION The trial is registered at ClinicalTrials.gov (CT.gov identifier: NCT04145596).Key MessageHSK3486 at an IV bolus dose of 0.4 mg/kg and a maintenance infusion of 0.4 mg/kg/h was safe and well tolerated by all mild or moderate hepatic impairment subjects and normal hepatic function subjects.There were no clinically relevant differences in HSK3486 exposure or PD in subjects with mild or moderate hepatic impairment compared to subjects with normal hepatic function.HSK3486 dose adjustment is not required in subjects with mild or moderate hepatic impairment.
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Affiliation(s)
- Yue Hu
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Xiaojiao Li
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Jingrui Liu
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Hong Chen
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Wenbo Zheng
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Hong Zhang
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Min Wu
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Cuiyun Li
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Xiaoxue Zhu
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Jinfeng Lou
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Pangke Yan
- Haisco Pharmaceutical Group, Sichuan, China
| | - Nan Wu
- Haisco Pharmaceutical Group, Sichuan, China
| | - Xiao Liu
- Haisco Pharmaceutical Group, Sichuan, China
| | - Shiping Ma
- Haisco Pharmaceutical Group, Sichuan, China
| | - Xu Wang
- Haisco Pharmaceutical Group, Sichuan, China
| | - Yanhua Ding
- Phase I Clinical Trial Unit, First Hospital, Jilin University, Jilin, China
| | - Chengluan Xuan
- Department of Anesthesiology, First Hospital, Jilin University, Jilin, China
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7
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Azadi S, Shahabinezhad F, Shafiekhani M. Drug-related Problems in Solid-Organ Transplant Recipients Hospitalized for COVID-19: An Experience of a Referral Tertiary Center in Iran. IRANIAN JOURNAL OF MEDICAL SCIENCES 2022; 47:577-587. [PMID: 36380982 PMCID: PMC9652498 DOI: 10.30476/ijms.2022.93366.2467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/24/2021] [Accepted: 01/31/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Transplanted patients receiving immunosuppressive agents are at a higher risk of Coronavirus-disease-2019 (COVID-19), and their polypharmacy state makes the choice of treatment challenging. This study aimed to assess the drug-related problems (DRP) and clinical pharmacists' interventions to manage transplanted patients and candidates for transplantation with COVID-19. METHODS This cross-sectional study was conducted in the COVID-19 intensive care unit of Shiraz Organ Transplantation Center (Iran), from March 2020 to April 2021. Patients were admitted to the COVID-19 intensive care unit based on clinical symptoms or positive polymerase chain reaction (PCR) tests. The clinical pharmacist reviewed all medications and physicians' orders on a daily basis and evaluated DRPs in accordance with the pharmaceutical care network of Europe (PCNE) classification (V 8.01). The treatment team was informed of the DRPs, and the acceptance or rejection of the intervention was also documented. Data were analyzed using SPSS (Version 25.0). In order to determine the proportion and determinants of drug-related problems, descriptive statistics and logistic regression were applied, respectively. RESULTS A clinical pharmacist reviewed 631 individuals with 11770 medication orders, and 639 DRPs were found in 69% of them with an average of 1.01±1 per patient. The most commonly reported DRPs were treatment efficacy issues followed by adverse drug reactions (ADRs). A total of 982 interventions were provided at prescriber, patient, and drug levels, of which 801 were accepted, and 659 (82.27%) were fully implemented. CONCLUSION There have been considerable drug-related issues in managing transplanted patients with COVID-19. DRPs are more common in people with polypharmacy, more than three comorbidities, and hydroxychloroquine regimens.
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Affiliation(s)
- Soha Azadi
- Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Farbod Shahabinezhad
- Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mojtaba Shafiekhani
- Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Shiraz Transplant Center, Abu-Ali Sina Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
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8
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Ning Q, Chen T, Wang G, Xu D, Yu Y, Mao Q, Li T, Li L, Li J, Lu X, Li J, Li Z, Zhang W, Xiao Y, Meng Q, Mi Y, Shang J, Yu Y, Zhao Y, Zhao C, Zhao H, Huang J, Peng J, Tang H, Tang X, Hu J, Hu B, Guo W, Zheng B, Chen B, Zhang Y, Wei J, Sheng J, Chen Z, Wang M, Xie Q, Wang Y, Wang FS, Hou J, Duan Z, Wei L, Jia J. Expert Consensus on Diagnosis and Treatment of End-Stage Liver Disease Complicated with Infections. INFECTIOUS DISEASES & IMMUNITY 2022; 2:168-178. [DOI: 10.1097/id9.0000000000000055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Abstract
End-stage liver disease (ESLD) is a life-threatening clinical syndrome that markedly increases mortality in patients with infections. In patients with ESLD, infections can induce or aggravate the occurrence of liver decompensation. Consequently, infections are among the most common complications of disease progression. There is a lack of working procedure for early diagnosis and appropriate management for patients with ESLD complicated by infections as well as local and international guidelines or consensus. This consensus assembled up-to-date knowledge and experience across Chinese colleagues, providing data on principles as well as working procedures for the diagnosis and treatment of patients with ESLD complicated by infections.
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Affiliation(s)
- Qin Ning
- Department of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tao Chen
- Department of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Guiqiang Wang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - Dong Xu
- Department of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yanyan Yu
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - Qing Mao
- Department of Infectious Diseases, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Taisheng Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jun Li
- Department of Infectious Disease, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Xiaoju Lu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Jiabin Li
- Department of Infectious Diseases, First Affiliated Hospital of Anhui Medical University, Hefei 230031, China
| | - Zhiwei Li
- Department of Infectious Diseases, Shengjing Hospital, Affiliated Hospital of China Medical University, Shenyang 110801, China
| | - Wenhong Zhang
- Department of Infectious Diseases, Institute of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Yonghong Xiao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Qinghua Meng
- Department of Severe Liver Diseases, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Yuqiang Mi
- Nankai University Second People's Hospital, Tianjin 300071, China
| | - Jia Shang
- Department of Infectious Disease, People's Hospital of Henan Province, Zhengzhou 450003, China
| | - Yunsong Yu
- Department of Infectious Diseases, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310020, China
| | - Yingren Zhao
- Department of Infectious Diseases, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, China
| | - Caiyan Zhao
- Department of Infectious Diseases, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Hong Zhao
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - Jianrong Huang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jie Peng
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xiaoping Tang
- Research Institute of Infectious Diseases, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou 510060, China
| | - Jinhua Hu
- Liver Failure Treatment and Research Center, The Fifth Medical Center, China PLA General Hospital, Beijing 100039, China
| | - Bijie Hu
- Department of Infectious Diseases, Zhongshan Hospital of Fudan University, Shanghai 200032, China
| | - Wei Guo
- Department of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Bo Zheng
- Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100034, China
| | - Baiyi Chen
- Department of Infectious Diseases, The First Hospital of China Medical University, Shenyang 110002, China
| | - Yuexin Zhang
- Center of Infectious Diseases, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Jia Wei
- Department of Infectious Disease, The Second People's Hospital, Kunming 650201, China
| | - Jifang Sheng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Zhi Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Minggui Wang
- Department of Infectious Diseases, Institute of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Yuming Wang
- Department of Infectious Diseases, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Fu-Sheng Wang
- Liver Failure Treatment and Research Center, The Fifth Medical Center, China PLA General Hospital, Beijing 100039, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Zhongping Duan
- Artificial Liver Center, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Lai Wei
- Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, Peking University Hepatology Institute, Peking University People's Hospital, Beijing 100044, China
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medial University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis & National Clinical Research Center for Digestive Diseases, Beijing 100050, China
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9
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Onorato L, Monari C, Capuano S, Grimaldi P, Coppola N. Prevalence and Therapeutic Management of Infections by Multi-Drug-Resistant Organisms (MDROs) in Patients with Liver Cirrhosis: A Narrative Review. Antibiotics (Basel) 2022; 11:232. [PMID: 35203834 PMCID: PMC8868525 DOI: 10.3390/antibiotics11020232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 02/06/2022] [Accepted: 02/08/2022] [Indexed: 12/11/2022] Open
Abstract
Bacterial infections are common events that significantly impact the clinical course of patients with cirrhosis. As in the general population, infections caused by multi-drug-resistant organisms (MDROs) are progressively increasing in cirrhotic patients, accounting for up to 30-35% of all infections. Nosocomial acquisition and prior exposure to antimicrobial treatment or invasive procedures are well-known risk factors for MDRO infections. Several studies have demonstrated that infections due to MDROs have a poorer prognosis and higher rates of treatment failure, septic shock, and hospital mortality. Due to the increasing rate of antimicrobial resistance, the approach to empirical treatment in cirrhotic patients with life-threatening infections has become significantly more challenging. In order to ensure a prompt administration of effective antibiotic therapy while avoiding unnecessary antibiotic exposure at the same time, it is of utmost importance to choose the correct antimicrobial therapy and administration schedule based on individual clinical characteristics and risk factors and rapidly adopt de-escalation strategies as soon as microbiological data are available. In the present paper, we aimed to provide an overview of the most frequent infections diagnosed in cirrhotic patients, the prevalence and impact of antimicrobial resistance, and potential therapeutic options in this population.
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Affiliation(s)
| | | | | | | | - Nicola Coppola
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania Luigi Vanvitelli, 80138 Naples, Italy; (L.O.); (C.M.); (S.C.); (P.G.)
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10
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El-Khateeb E, Darwich AS, Achour B, Athwal V, Rostami-Hodjegan A. Review article: time to revisit Child-Pugh score as the basis for predicting drug clearance in hepatic impairment. Aliment Pharmacol Ther 2021; 54:388-401. [PMID: 34218453 DOI: 10.1111/apt.16489] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/14/2021] [Accepted: 06/04/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Prescription information for many drugs entering the market lacks dosage guidance for hepatic impairment. Dedicated studies for assessing the fate of drugs in hepatic impairment commonly stratify patients using Child-Pugh score. Child-Pugh is a prognostic clinical score with limitations in reflecting the liver's metabolic capacity. AIMS To demonstrate the need for better drug dosing approaches in hepatic impairment, summarise the current status, identify knowledge gaps related to drug kinetic parameters in hepatic impairment, propose solutions for predicting the liver disease impact on drug exposure and discuss barriers to dosing guidance in those patients. METHODS Relevant reports on dosage adjustment in hepatic impairment were analysed concerning the prediction of the impairment impact on drug kinetics using physiologically-based pharmacokinetic (PBPK) modelling. RESULTS PBPK models are suggested as a potential framework to understand drug clearance changes in hepatic impairment. Quantifying changes in abundance and activity of drug-metabolising enzymes and transporters, understanding the impact of shunting, and accounting for interindividual variations in drug absorption could help in extending the success of these models in hepatically-impaired populations. These variables might not correlate with Child-Pugh score as a whole. Therefore, new metabolic activity markers, imaging techniques and other scoring systems are proposed to either support or substitute Child-Pugh score. CONCLUSIONS Many physiological changes in hepatic impairment determining the fate of drugs do not necessarily correlate with Child-Pugh score. Quantifying these changes in individual patients is essential in future hepatic impairment studies. Further studies assessing Child-Pugh alternatives are recommended to allow better prediction of drug exposure.
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Affiliation(s)
- Eman El-Khateeb
- Centre for Applied Pharmacokinetic Research, University of Manchester, Manchester, UK.,Clinical Pharmacy Department, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Adam S Darwich
- Logistics and Informatics in Health Care, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), KTH Royal Institute of Technology, Stockholm, Sweden
| | - Brahim Achour
- Centre for Applied Pharmacokinetic Research, University of Manchester, Manchester, UK
| | - Varinder Athwal
- Wellcome Centre for Cell-Matrix Research, Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK.,Research and Innovation Division, Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - Amin Rostami-Hodjegan
- Centre for Applied Pharmacokinetic Research, University of Manchester, Manchester, UK.,Certara UK Ltd. (Simcyp Division), Sheffield, UK
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11
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Wang T, Yan M, Tang D, Dong Y, Zhu L, Du Q, Sun D, Xing J, Dong Y. Using Child-Pugh Class to Optimize Voriconazole Dosage Regimens and Improve Safety in Patients with Liver Cirrhosis: Insights from a Population Pharmacokinetic Model-based Analysis. Pharmacotherapy 2021; 41:172-183. [PMID: 33064889 DOI: 10.1002/phar.2474] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Cirrhotic patients are at a high risk of fungal infections. Voriconazole is widely used as prophylaxis and in the treatment of invasive fungal disease. However, the safety, pharmacokinetics, and optimal regimens of voriconazole are currently not well defined in cirrhotic patients. DESIGN Retrospective pharmacokinetics study. SETTING Two large, academic, tertiary-care medical center. PATIENTS Two hundred nineteen plasma trough concentrations (Cmin ) from 120 cirrhotic patients and 83 plasma concentrations from 11 non-cirrhotic patients were included. METHODS Data pertaining to voriconazole were collected retrospectively. A population pharmacokinetics analysis was performed and model-based simulation was used to optimize voriconazole dosage regimens. RESULTS Voriconazole-related adverse events (AEs) developed in 29 cirrhotic patients, and the threshold Cmin for AE was 5.12 mg/L. A two-compartment model with first-order elimination adequately described the data. The Child-Pugh class and body weight were the significant covariates in the final model. Voriconazole clearance in non-cirrhotic, Child-Pugh class A and B cirrhotic (CP-A/B) and Child-Pugh class C cirrhotic (CP-C) patients was 7.59, 1.86, and 0.93 L/hour, respectively. The central distribution volume and peripheral distribution volume was 100.8 and 55.2 L, respectively. The oral bioavailability was 91.6%. Model-based simulations showed that a loading dose regimen of 200 mg/12 hours intravenously or orally led to 65.0-75.7% of voriconazole Cmin in therapeutic range on day 1, and the appropriate maintenance dosage regimens were 75 mg/12 hours and 150 mg/24 hours intravenously or orally for CP-A/B patients, and 50 mg/12 hours and 100 mg/24 hours intravenously or orally for CP-C patients. The predicted probability of achieving the therapeutic target concentration for optimized regimens at steady-state was 66.8-72.3% for CP-A/B patients and 70.3-74.0% for CP-C patients. CONCLUSIONS These results recommended that the halved loading dose regimens should be used, and voriconazole maintenance doses in cirrhotic patients should be reduced to one-fourth for CP-C patients and to one-third for CP-A/B patients compared to that for patients with normal liver function.
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Affiliation(s)
- Taotao Wang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Miao Yan
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Dan Tang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yuzhu Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Pharmacy, the Third Affiliated Hospital of Chongqing Medical University, Chongqing, 401120, China
| | - Li Zhu
- Department of Infectious Disease, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Qian Du
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Dan Sun
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jianfeng Xing
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, China
| | - Yalin Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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12
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Galati G, Massimo Vainieri AF, Maria Fulgenzi CA, Di Donato S, Silletta M, Gallo P, Onorato A, Vespasiani-Gentilucci U, Picardi A. Current Treatment Options for HCC: From Pharmacokinetics to Efficacy and Adverse Events in Liver Cirrhosis. Curr Drug Metab 2020; 21:866-884. [PMID: 32957880 DOI: 10.2174/1389200221999200918141239] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 06/09/2020] [Accepted: 07/27/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is among the world's most common cancers. For over ten years, the only medical treatment for it has been the multikinase inhibitor Sorafenib. Currently, however, other first or second-line therapeutic options have also shown efficacy against HCC, such as multikinase inhibitors (Regorafenib, Lenvatinib, and Cabozantinib), a monoclonal antibody against the vascular endothelial growth factor receptor 2 (Ramucirumab), and immune-checkpoint inhibitors (Nivolumab, Pembrolizumab, Ipilimumab). AIM The aim of this paper is to review the metabolic pathways of drugs that have been tested for the treatment of HCC and the potential influence of liver failure over those pathways. METHODS The Food and Drug Administration (FDA)'s and European Medicines Agency (EMA)'s datasheets, results from clinical trials and observational studies have been reviewed. RESULTS This review summarizes the current knowledge regarding targets, metabolic pathways, drug interactions, and adverse events of medical treatments for HCC in cirrhotic patients. CONCLUSION The new scenario of systemic HCC therapy includes more active drugs with different metabolic pathways and different liver adverse events. Clinical and pharmacological studies providing more data on the safety of these molecules are urgently needed.
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Affiliation(s)
- Giovanni Galati
- Unit of Clinical Medicine and Hepatology, University Campus Bio-Medico, Rome, Italy
| | | | | | - Stefano Di Donato
- Unit of Clinical Medicine and Hepatology, University Campus Bio-Medico, Rome, Italy
| | | | - Paolo Gallo
- Unit of Clinical Medicine and Hepatology, University Campus Bio-Medico, Rome, Italy
| | - Angelo Onorato
- Medical Oncology Unit, University Campus Bio-Medico, Rome, Italy
| | | | - Antonio Picardi
- Unit of Clinical Medicine and Hepatology, University Campus Bio-Medico, Rome, Italy
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13
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Pre-Existing Liver Disease and Toxicity of Antifungals. J Fungi (Basel) 2018; 4:jof4040133. [PMID: 30544724 PMCID: PMC6309049 DOI: 10.3390/jof4040133] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/05/2018] [Accepted: 12/07/2018] [Indexed: 12/17/2022] Open
Abstract
Pre-existing liver disease in patients with invasive fungal infections further complicates their management. Altered pharmacokinetics and tolerance issues of antifungal drugs are important concerns. Adjustment of the dosage of antifungal agents in these cases can be challenging given that current evidence to guide decision-making is limited. This comprehensive review aims to evaluate the existing evidence related to antifungal treatment in individuals with liver dysfunction. This article also provides suggestions for dosage adjustment of antifungal drugs in patients with varying degrees of hepatic impairment, after accounting for established or emerging pharmacokinetic–pharmacodynamic relationships with regard to antifungal drug efficacy in vivo.
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14
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Wang T, Yan M, Tang D, Xue L, Zhang T, Dong Y, Zhu L, Wang X, Dong Y. A retrospective, multicenter study of voriconazole trough concentrations and safety in patients with Child-Pugh class C cirrhosis. J Clin Pharm Ther 2018; 43:849-854. [PMID: 29893015 DOI: 10.1111/jcpt.12724] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 05/17/2018] [Indexed: 12/19/2022]
Affiliation(s)
- T. Wang
- Department of Pharmacy; The First Affiliated Hospital of Xi'an Jiaotong University; Xi'an China
| | - M. Yan
- Department of Pharmacy; the Second Xiangya Hospital; Central South University; Changsha China
| | - D. Tang
- School of Basic Medicine and Clinical Pharmacy; China Pharmaceutical University; Nanjing China
| | - L. Xue
- Department of Clinical Pharmacology; The First Affiliated Hospital of Soochow University; Suzhou China
| | - T. Zhang
- Department of Pharmacy; The First Affiliated Hospital of Xi'an Jiaotong University; Xi'an China
| | - Y. Dong
- Department of Pharmacy; The First Affiliated Hospital of Xi'an Jiaotong University; Xi'an China
| | - L. Zhu
- Department of infectious disease; The First Affiliated Hospital of Xi'an Jiaotong University; Xi'an China
| | - X. Wang
- Department of Pharmacy; Pulmonary Hospital of Lanzhou; Lanzhou China
| | - Y. Dong
- Department of Pharmacy; The First Affiliated Hospital of Xi'an Jiaotong University; Xi'an China
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15
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Wang T, Yan M, Tang D, Xue L, Zhang T, Dong Y, Zhu L, Wang X, Dong Y. Therapeutic drug monitoring and safety of voriconazole therapy in patients with Child-Pugh class B and C cirrhosis: A multicenter study. Int J Infect Dis 2018; 72:49-54. [PMID: 29793038 DOI: 10.1016/j.ijid.2018.05.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 05/14/2018] [Accepted: 05/16/2018] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVES The purpose of this study was to investigate the pharmacokinetic profile and safety of voriconazole treatment in patients with Child-Pugh class B and C cirrhosis. METHODS Liver cirrhosis patients who had received the recommended voriconazole maintenance dose (group A) or halved maintenance dose (group B), orally or intravenously, were included. Voriconazole-related adverse events (AEs) were defined according to the Common Terminology Criteria for Adverse Events. RESULTS A total of 110 trough plasma concentrations of voriconazole (Cmin) were measured in 78 patients. There was a significant difference in voriconazole Cmin between group A and group B (Cmin, 6.95±3.42mg/l vs. 4.02±2.00mg/l; p<0.001). No significant difference in voriconazole Cmin between Child-Pugh class B and C cirrhosis patients was observed in either of the two groups. The international normalized ratio and co-medication with a CYP2C19 inhibitor had a significant effect on voriconazole Cmin in group B. The incidence of AEs in group A was 26.5% and in group B was 15.9%, and 87.5% of AEs developed within 7days after starting voriconazole treatment. CONCLUSIONS These results suggest that the recommended dose and halved maintenance dose may be inappropriate in patients with Child-Pugh class B and C cirrhosis due to the high Cmin, and that voriconazole Cmin should be monitored earlier to avoid AEs.
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Affiliation(s)
- Taotao Wang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
| | - Miao Yan
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Dan Tang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
| | - Ling Xue
- Department of Clinical Pharmacology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China.
| | - Tao Zhang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
| | - Yuzhu Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
| | - Li Zhu
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
| | - Xinggang Wang
- Department of Pharmacy, Pulmonary Hospital of Lanzhou, Lanzhou 730046, China.
| | - Yalin Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
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16
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Ruiz J, Ramirez P, Company MJ, Gordon M, Villarreal E, Concha P, Aroca M, Frasquet J, Remedios-Marqués M, Castellanos-Ortega Á. Impact of amikacin pharmacokinetic/pharmacodynamic index on treatment response in critically ill patients. J Glob Antimicrob Resist 2018; 12:90-95. [DOI: 10.1016/j.jgar.2017.09.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 07/20/2017] [Accepted: 09/28/2017] [Indexed: 11/30/2022] Open
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17
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Malik MY, Jaiswal S, Sharma A, Shukla M, Lal J. Role of enterohepatic recirculation in drug disposition: cooperation and complications. Drug Metab Rev 2016; 48:281-327. [PMID: 26987379 DOI: 10.3109/03602532.2016.1157600] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Enterohepatic recirculation (EHC) concerns many physiological processes and notably affects pharmacokinetic parameters such as plasma half-life and AUC as well as estimates of bioavailability of drugs. Also, EHC plays a detrimental role as the compounds/drugs are allowed to recycle. An in-depth comprehension of this phenomenon and its consequences on the pharmacological effects of affected drugs is important and decisive in the design and development of new candidate drugs. EHC of a compound/drug occurs by biliary excretion and intestinal reabsorption, sometimes with hepatic conjugation and intestinal deconjugation. EHC leads to prolonged elimination half-life of the drugs, altered pharmacokinetics and pharmacodynamics. Study of the EHC of any drug is complicated due to unavailability of the apposite model, sophisticated procedures and ethical concerns. Different in vitro and in vivo methods for studies in experimental animals and humans have been devised, each having its own merits and demerits. Involvement of the different transporters in biliary excretion, intra- and inter-species, pathological and biochemical variabilities obscure the study of the phenomenon. Modeling of drugs undergoing EHC has always been intricate and exigent models have been exploited to interpret the pharmacokinetic profiles of drugs witnessing multiple peaks due to EHC. Here, we critically appraise the mechanisms of bile formation, factors affecting biliary drug elimination, methods to estimate biliary excretion of drugs, EHC, multiple peak phenomenon and its modeling.
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Affiliation(s)
- Mohd Yaseen Malik
- a Department of Pharmaceutics , National Institute of Pharmaceutical Education and Research (NIPER) , Raebareli , India ;,b Pharmacokinetics & Metabolism Division , CSIR-Central Drug Research Institute , Lucknow , India
| | - Swati Jaiswal
- b Pharmacokinetics & Metabolism Division , CSIR-Central Drug Research Institute , Lucknow , India ;,c Academy of Scientific and Innovative Research , New Delhi , India
| | - Abhisheak Sharma
- b Pharmacokinetics & Metabolism Division , CSIR-Central Drug Research Institute , Lucknow , India ;,c Academy of Scientific and Innovative Research , New Delhi , India ;,d Department of Pharmaceutics and Drug Delivery, School of Pharmacy , The University of Mississippi , Oxford , USA
| | - Mahendra Shukla
- b Pharmacokinetics & Metabolism Division , CSIR-Central Drug Research Institute , Lucknow , India ;,c Academy of Scientific and Innovative Research , New Delhi , India
| | - Jawahar Lal
- b Pharmacokinetics & Metabolism Division , CSIR-Central Drug Research Institute , Lucknow , India ;,c Academy of Scientific and Innovative Research , New Delhi , India
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