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Bhattacharya PK, Chakrabarti A, Sinha S, Pande R, Gupta S, Kumar AKA, Mishra VK, Kumar S, Bhosale S, Reddy PK. ISCCM Position Statement on the Management of Invasive Fungal Infections in the Intensive Care Unit. Indian J Crit Care Med 2024; 28:S20-S41. [PMID: 39234228 PMCID: PMC11369924 DOI: 10.5005/jp-journals-10071-24747] [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: 05/06/2024] [Accepted: 05/26/2024] [Indexed: 09/06/2024] Open
Abstract
Rationale Invasive fungal infections (IFI) in the intensive care unit (ICU) are an emerging problem owing to the use of broad-spectrum antibiotics, immunosuppressive agents, and frequency of indwelling catheters. Timely diagnosis which is imperative to improve outcomes can be challenging. This position statement is aimed at understanding risk factors, providing a rational diagnostic approach, and guiding clinicians to optimize antifungal therapy. Objectives To update evidence on epidemiology, risk factors, diagnostic approach, antifungal initiation strategy, therapeutic interventions including site-specific infections and role of therapeutic drug monitoring in IFI in ICU and focus on some practice points relevant to these domains. Methodology A committee comprising critical care specialists across the country was formed and specific aspects of fungal infections and antifungal treatment were assigned to each member. They extensively reviewed the literature including the electronic databases and the international guidelines and cross-references. The information was shared and discussed over several meetings and position statements were framed to ensure their reliability and relevance in critical practice. The draft document was prepared after obtaining inputs and consensus from all the members and was reviewed by an expert in this field. Results The existing evidence on the management of IFI was updated and practice points were prepared under each subheading to enable critical care practitioners to streamline diagnosis and treatment strategies for patients in the ICU with additional detail on site-specific infections therapeutic drug monitoring. Conclusion This position statement attempts to address the management of IFI in immunocompetent and non-neutropenic ICU patients. The practice points should guide in optimization of the management of critically ill patients with suspected or proven fungal infections. How to cite this article Bhattacharya PK, Chakrabarti A, Sinha S, Pande R, Gupta S, Kumar AAK, et al. ISCCM Position Statement on the Management of Invasive Fungal Infections in the Intensive Care Unit. Indian J Crit Care Med 2024;28(S2):S20-S41.
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Affiliation(s)
- Pradip Kumar Bhattacharya
- Department of Critical Care Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Doodhadhari Burfani Hospital, Haridwar, Uttarakhand, India
| | - Saswati Sinha
- Department of Critical Care, Manipal Hospitals, Kolkata, West Bengal, India
| | - Rajesh Pande
- Department of Critical Care, BLK MAX Superspeciality Hospital, Delhi, India
| | - Sachin Gupta
- Department of Critical Care, Narayana Superspeciality Hospital, Gurugram, Haryana, India
| | - AK Ajith Kumar
- Department of Critical Care Medicine, Aster Whitefield Hospital, Bengaluru, Karnataka, India
| | - Vijay Kumar Mishra
- Department of Critical Care, Bhagwan Mahavir Medica Superspecialty Hospital, Ranchi, Jharkhand, India
| | - Sanjeev Kumar
- Department of Anaesthesiology and Critical Care Medicine, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
| | - Shilpushp Bhosale
- Department of Critical Care Medicine, ACTREC, Tata Memorial Centre, HBNI, Mumbai, Maharashtra, India
| | - Pavan Kumar Reddy
- Department of Critical Care Medicine, ARETE Hospitals, Hyderabad, Telangana, India
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Liu X, Wu Z, Cavalli R, Manzoli M, Cravotto G. Ultrasonic Preparation of Nano-CaCO 3 Templates and Hollow Mesoporous SiO 2 Nanoparticles for Voriconazole Loading. AAPS PharmSciTech 2024; 25:165. [PMID: 39009915 DOI: 10.1208/s12249-024-02872-0] [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: 11/22/2023] [Accepted: 06/18/2024] [Indexed: 07/17/2024] Open
Abstract
CaCO3 nanoparticles (nano-CaCO3) as nano-templates were prepared using CaCl2 and Na2CO3 solutions under controlled sonication (19.5 kHz). Using the same ultrasonic device, subsequently, hollow mesoporous silica nanoparticles (HMSNs) were obtained by the hard template of nano-CaCO3. HMSNs were selected as carriers for the antifungal drug voriconazole (VOR) loading to overcome poor water solubility. Three-dimensional CaCO3 nanosheets HMSNs were obtained under gentle sonication. Three-dimensional CaCO3 nanosheets of 24.5 nm (hydrodynamic diameter) were obtained under 17.6 W for 3 min. HMSNs were synthesized by double-template method with nano-CaCO3 as the hard template. Transmission electron microscopy measurements showed that the prepared HMSNs possess hollow structures with particle size between 110 and 120 nm. Nitrogen physisorption at -196 °C revealed that the HMSNs had high surface area (401.57 m2/g), high pore volume (0.11 cm3/g), and uniform pore size (2.22 nm) that facilitated the effective encapsulation of VOR in the HMSNs. The loading capacity of VOR (wt%) on the HMSNs was 7.96%, and the total VOR release amount of VOR-HMSNs material was 71.40% at 480 min. The kinetic model confirmed that the release mechanism of HMSNs nanoparticles followed Fickian diffusion at pH = 7.4 and 37 °C. Moreover, the cumulative VOR release at 42 °C (86.05%) was higher than that at 37 °C (71.40%). The cumulative release amount of VOR from the VOR-HMSNs material was 92.37% at pH = 5.8 at the same temperature. Both nano-CaCO3 templates and HMSNs were prepared by sonication at 19.5 kHz. The as-prepared HMSNs can effectively encapsulate VOR and released drug by Fickian diffusion.
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Affiliation(s)
- Xiaolin Liu
- Department of Drug Science and Technology and NIS - Centre, University of Turin, Via Pietro Giuria 9, Turin, 10125, Italy
| | - Zhilin Wu
- Country College of Chemistry and Chemical Engineering, Chemistry and Chemical Engineering Guangdong Province Laboratory, Shantou University, Daxue Road 243, Shantou, 515063, China.
| | - Roberta Cavalli
- Department of Drug Science and Technology and NIS - Centre, University of Turin, Via Pietro Giuria 9, Turin, 10125, Italy
| | - Maela Manzoli
- Department of Drug Science and Technology and NIS - Centre, University of Turin, Via Pietro Giuria 9, Turin, 10125, Italy
| | - Giancarlo Cravotto
- Department of Drug Science and Technology and NIS - Centre, University of Turin, Via Pietro Giuria 9, Turin, 10125, Italy.
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Yu J, Wu Y, Lin S, Wang Y. Safety, Tolerability, and Pharmacokinetics of Voriconazole for Injection in Two Preparations in Chinese Healthy Adult Volunteers. Clin Pharmacol Drug Dev 2024; 13:404-409. [PMID: 38326973 DOI: 10.1002/cpdd.1370] [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: 08/24/2023] [Accepted: 11/20/2023] [Indexed: 02/09/2024]
Abstract
Voriconazole is a second-generation, synthetic, triazole antifungal drug based on the structure of fluconazole. We compared the safety, tolerability, and pharmacokinetic characteristics of voriconazole for injection (200 mg) manufactured by at a dose of 6 mg/kg in Chinese healthy adult volunteers. This was a single-center, randomized, open, 2-preparation, single-dose, 2-period, 2-sequence, crossover bioequivalence clinical trial. Twenty-four eligible, healthy, male, and female volunteers were assigned randomly to one of 2 dose-sequence groups (test-reference group or reference-test group) in a 1:1 block. The voriconazole concentration in plasma was determined by protein precipitation and high-performance liquid chromatography-tandem mass spectrometry. The main PK parameters were calculated on the basis of a noncompartmental model. The ratio of the geometric mean of the maximum plasma drug concentration, area under the plasma concentration-time curve from time 0 to the last time of quantifiable concentration, and area under the plasma concentration-time curve from time 0 to infinity of the test preparation, and the reference preparation was 100.4%, 102%, and 102.2%, respectively. The 90% confidence intervals were between 80% and 125%, indicating that the 2 preparations were bioequivalent. The adverse events experienced by healthy adult volunteers were mild. Both preparations had a good safety profile.
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Affiliation(s)
- Jin Yu
- Center for Clinical Pharmacy, Cancer Center, Clinical Research Institute, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yi Wu
- Center for Clinical Pharmacy, Cancer Center, Clinical Research Institute, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Sisi Lin
- Center for Clinical Pharmacy, Cancer Center, Clinical Research Institute, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Ying Wang
- Department of Clinical Research Center, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Zhejiang, China
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Zhejiang, China
- Luqiao Second People's Hospital, Taizhou, Zhejiang, China
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Systemic Antifungal Therapy for Invasive Pulmonary Infections. J Fungi (Basel) 2023; 9:jof9020144. [PMID: 36836260 PMCID: PMC9966409 DOI: 10.3390/jof9020144] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
Antifungal therapy for pulmonary fungal diseases is in a state of flux. Amphotericin B, the time-honored standard of care for many years, has been replaced by agents demonstrating superior efficacy and safety, including extended-spectrum triazoles and liposomal amphotericin B. Voriconazole, which became the treatment of choice for most pulmonary mold diseases, has been compared with posaconazole and itraconazole, both of which have shown clinical efficacy similar to that of voriconazole, with fewer adverse events. With the worldwide expansion of azole-resistant Aspergillus fumigatus and infections with intrinsically resistant non-Aspergillus molds, the need for newer antifungals with novel mechanisms of action becomes ever more pressing.
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Stancampiano F, Jhawar N, Alsafi W, Valery J, Harris D, Kempaiah P, Shah S, Heckman M, Siddiqui H, Libertin C. Use of remdesivir for COVID-19 pneumonia in patients with advanced kidney disease: A retrospective multicenter study. CLINICAL INFECTION IN PRACTICE 2022; 16:100207. [PMID: 36268055 PMCID: PMC9557110 DOI: 10.1016/j.clinpr.2022.100207] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/25/2022] [Accepted: 09/26/2022] [Indexed: 11/29/2022] Open
Abstract
Background and objectives Remdesivir, an antiviral drug routinely used in the treatment of COVID-19 has not yet received FDA approval for use in patients with advanced kidney disease defined as GFR < 30 mL/min/1.73 m2. There is concern that an excipient in Veklury (Gilead's proprietary name for remdesivir) called sulfobutylether-beta-cyclodextrin (SBECD), which is renally cleared, may accumulate and reach toxic levels in patients with advanced kidney disease. The aim of this study was to summarize characteristics and incidence of adverse events of chronic kidney disease (CKD) patients who received remdesivir during hospitalization.Design, setting, participants, and measurements.We retrospectively studied patients admitted to one of several hospitals of the Mayo Clinic Foundation with the diagnosis of COVID-19 pneumonia and CKD. Laboratory values were also measured when remdesivir was first administered and stopped. All analyses were performed in the overall patient group and three separate subgroups of patients with a GFR ≥ 15, a GFR < 15 and dialysis, and a GFR < 15 and no dialysis. Results A total of 444 CKD patients who were admitted to the hospital with COVID-19 pneumonia between May 2020 and September 2021 were included. Information was collected on patient characteristics, hospitalization, and adverse events. In the overall cohort, median age was 72 years (Range: 21-100 years), 55.2 % of patients were male, and most (86.5 %) were Caucasian. CKD stage was 3 for 114 patients (25.7 %), 4 for 229 patients (51.6 %), and 5 for 101 patients (22.7 %). A total of 146 patients (32.9 %) were admitted to the ICU, 103 (23.2 %) died in the hospital, and 120 (27.0 %) were on dialysis. The proportion of patients with an adverse event did not differ dramatically between the GFR ≥ 15 (20.9 %), GFR < 15 and dialysis (30.2 %), and GFR < 15 and no dialysis (32.3 %) groups (P = 0.12). Conclusion Our results suggest that the use of remdesivir in patients with very severe CKD is safe, even in those who are not on renal replacement therapy.
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Affiliation(s)
- F. Stancampiano
- Department of Medicine, Mayo Clinic Florida, 4500 San Pablo Rd, 3-W Cannaday, Jacksonville, FL 32224, United States,Corresponding author
| | - N. Jhawar
- Department of Medicine, Mayo Clinic Florida, 4500 San Pablo Rd, 3-W Cannaday, Jacksonville, FL 32224, United States
| | - W. Alsafi
- Clinical Research Unit, Mayo Clinic Florida, 4500 San Pablo Rd, 3-W Cannaday, Jacksonville, FL 32224, United States
| | - J. Valery
- Department of Medicine, Mayo Clinic Florida, 4500 San Pablo Rd, 3-W Cannaday, Jacksonville, FL 32224, United States
| | - D.M. Harris
- Department of Medicine, Mayo Clinic Florida, 4500 San Pablo Rd, 3-W Cannaday, Jacksonville, FL 32224, United States
| | - P. Kempaiah
- Division of Infectious Disease, Mayo Clinic Florida, 4500 San Pablo Rd, Griffin 142, Jacksonville, FL 32224, United States
| | - S. Shah
- Division of Transplant Medicine and Critical Care, Mayo Clinic Florida, 4500 San Pablo Rd, Mayo 03, Jacksonville, FL 32224, United States
| | - M.G. Heckman
- Division of Clinical Trials and Biostatistics, Mayo Clinic Florida, 4500 San Pablo Rd, Stabile 750 N, Jacksonville, FL 32224, United States
| | - H. Siddiqui
- Division of Clinical Trials and Biostatistics, Mayo Clinic Florida, 4500 San Pablo Rd, Stabile 750 N, Jacksonville, FL 32224, United States
| | - C.R. Libertin
- Division of Infectious Disease, Mayo Clinic Florida, 4500 San Pablo Rd, Davis 408N, Jacksonville, FL 32224, United States
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Tortorano AM, Prigitano A, Morroni G, Brescini L, Barchiesi F. Candidemia: Evolution of Drug Resistance and Novel Therapeutic Approaches. Infect Drug Resist 2022; 14:5543-5553. [PMID: 34984009 PMCID: PMC8702982 DOI: 10.2147/idr.s274872] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/30/2021] [Indexed: 12/14/2022] Open
Abstract
Candidemia and invasive candidiasis are the most common healthcare-associated invasive fungal infections, with a crude mortality rate of 25–50%. Candida albicans remains the most frequent etiology, followed by C. glabrata, C. parapsilosis and C. tropicalis. With the exception of a limited number of species (ie: C. krusei, C. glabrata and rare Candida species), resistance to fluconazole and other triazoles are quite uncommon. However, recently fluconazole-resistant C. parapsilosis, echinocandin-resistant C. glabrata and the multidrug resistant C. auris have emerged. Resistance to amphotericin B is even more rare due to the reduced fitness of resistant isolates. The mechanisms of antifungal resistance in Candida (altered drug-target interactions, reduced cellular drug concentrations, and physical barriers associated with biofilms) are analyzed. The choice of the antifungal therapy for candidemia must take into account several factors such as type of patient, presence of devices, severity of illness, recent exposure to antifungals, local epidemiology, organs involvement, and Candida species. The first-line therapy in non-neutropenic critical patient is an echinocandin switching to fluconazole in clinically stable patients with negative blood cultures and azole susceptible isolate. Similarly, an echinocandin is the drug of choice also in neutropenic patients. The treatment duration is 14 days after the first negative blood culture or longer in cases of organ involvement. An early removal of vascular catheter improves the outcome. The promising results of new antifungal molecules, such as the terpenoid derivative ibrexafungerp, the novel echinocandin with an enhanced half-life rezafungin, oteseconazole and fosmanogepix, representative of new classes of antifungals, are discussed.
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Affiliation(s)
- Anna Maria Tortorano
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy
| | - Anna Prigitano
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy
| | - Gianluca Morroni
- Department of Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy
| | - Lucia Brescini
- Department of Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy.,Clinic of Infectious Diseases, Azienda Ospedaliero Universitaria, Ospedali Riuniti Umberto I-Lancisi-Salesi, Ancona, Italy
| | - Francesco Barchiesi
- Department of Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy.,Clinic of Infectious Diseases, Azienda Ospedaliera Ospedali Riuniti Marche Nord, Pesaro, Italy
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Wang L, Zhang Z. Comment about the safety of intravenous voriconazole formulated with sulfobutylether beta-cyclodextrin. Expert Opin Drug Saf 2021; 21:133-134. [PMID: 34494496 DOI: 10.1080/14740338.2021.1978976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Linlin Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zanling Zhang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
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Abstract
Posaconazole is typically used for preventing invasive yeast and mold infections such as invasive aspergillosis in high-risk immunocompromised patients. The oral suspension was the first released formulation and many pharmacokinetic and pharmacodynamic studies of this formulation have been published. Erratic absorption profiles associated with this formulation were widely reported. Posaconazole exposure was found to be significantly influenced by food and many gastrointestinal conditions, including pH and motility. As a result, low posaconazole plasma concentrations were obtained in large groups of patients. These issues of erratic absorption urged the development of the subsequently marketed delayed-release tablet, which proved to be associated with higher and more stable exposure profiles. Shortly thereafter, an intravenous formulation was released for patients who are not able to take oral formulations. Both new formulations require a loading dose on day 1 to achieve high posaconazole concentrations more quickly, which was not possible with the oral suspension. So far, there appears to be no evidence of increased toxicity correlated to the higher posaconazole exposure achieved with the regimen for these formulations. The higher systemic availability of posaconazole for the delayed-release tablet and intravenous formulation have resulted in these two formulations being preferable for both prophylaxis and treatment of invasive fungal disease. This review aimed to integrate the current knowledge on posaconazole pharmacokinetics, pharmacodynamics, major toxicity, existing resistance, clinical experience in special populations, and new therapeutic strategies in order to get a clear understanding of the clinical use of this drug.
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Pettit NN, Pisano J, Nguyen CT, Lew AK, Hazra A, Sherer R, Mullane K. Remdesivir Use in the Setting of Severe Renal Impairment: A Theoretical Concern or Real Risk? Clin Infect Dis 2020; 73:e3990-e3995. [PMID: 33315065 PMCID: PMC7799321 DOI: 10.1093/cid/ciaa1851] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Remdesivir (RDV) is FDA approved for COVID-19, but not recommended for patients with severe renal impairment (SRI, i.e. creatinine clearance < 30ml/min). Few studies have evaluated RDV in patients with SRI due to theoretical toxicity concerns. METHODS Hospitalized patients receiving RDV for COVID-19 between 5/1/2020-10/31/2020 were analyzed in a retrospective chart review. We compared incident adverse events (AEs) following RDV in patients with and without SRI, including hepatotoxicity, nephrotoxicity, any reported AE, mortality and length of stay. RESULTS A total of 135 patients received RDV, 20 patients had SRI. Patients with SRI were significantly older (70 vs. 54 years, p=0.0001). The incidence of possible AEs following RDV was 20% among those with SRI versus 11% without (p=0.26). LFT elevations occurred in 10% vs. 4% (p=0.28), and SCr elevations occurred in 20% vs. 6% (p=0.06) of patients with SRI versus those without, respectively. The LFT and SCr elevations were not attributed to RDV in either group. Mortality and length of stay were comparable and consistent with historical controls. CONCLUSION RDV AEs occurred infrequently with low severity and were not significantly different between those with and without SRI. While a higher percentage of patients with SRI experienced SCr elevations, 3 (75%) patients were in AKI prior to RDV. Overall, the use of RDV in this small series of patients with SRI appeared to be relatively safe, and the potential benefit outweighed the theoretical risk of liver or renal toxicity; however, additional studies are needed to confirm this finding.
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Affiliation(s)
- Natasha N Pettit
- Department of Pharmacy, University of Chicago Medicine, Chicago, IL
- Corresponding Author: Natasha N. Pettit, PharmD, BCIDP, BCPS, 5841 S Maryland Ave MC0010, Chicago, IL 60637, Office: 773-834-7853, Fax: 773-702-8998,
| | - Jennifer Pisano
- Department of Medicine, Section of Infectious Diseases and Global Health, University of Chicago Medicine, Chicago, IL
| | - Cynthia T Nguyen
- Department of Pharmacy, University of Chicago Medicine, Chicago, IL
| | - Alison K Lew
- Department of Pharmacy, University of Chicago Medicine, Chicago, IL
| | - Aniruddha Hazra
- Department of Medicine, Section of Infectious Diseases and Global Health, University of Chicago Medicine, Chicago, IL
| | - Renslow Sherer
- Department of Medicine, Section of Infectious Diseases and Global Health, University of Chicago Medicine, Chicago, IL
| | - Kathleen Mullane
- Department of Medicine, Section of Infectious Diseases and Global Health, University of Chicago Medicine, Chicago, IL
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Koehler P, Salmanton-García J, Gräfe SK, Koehler FC, Mellinghoff SC, Seidel D, Steinbach A, Cornely OA. Baseline predictors influencing the prognosis of invasive aspergillosis in adults. Mycoses 2019; 62:651-658. [PMID: 31066092 DOI: 10.1111/myc.12926] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 03/19/2019] [Accepted: 03/28/2019] [Indexed: 12/13/2022]
Abstract
Invasive aspergillosis (IA) is a serious hazard to haematological and critical care patients. Impactful risk factors for developing IA have been characterised; however, systematic analysis of baseline prognostic factors for treatment course of IA is missing. To understand prognostic variables, we analysed original articles identifying baseline factors that predict treatment outcome in patients with IA. PubMed database was searched for publications since database inception until May 2018. Inclusion criteria were published baseline prognostic factors present at the diagnosis of IA. In total, 58 studies from 267 centres reported 7320 patients with IA and 40 different predictors. Unfavourable predictors in medical history were kidney (7.4%, 10/136) and liver failure (3.7%, 5/136), ICU admission (3.7%, 5/136) and uncontrolled underlying disease (3.7%, 5/136). Regarding state of immunosuppression, negative outcome predictors were prolonged neutropenia (12.5%, 17/136), corticosteroid treatment (8.1%, 11/136) and graft-vs-host disease (3.7%, 5/136). On the pathogen side, relevant predictors were galactomannan positivity (8.1%, 11/136), Aspergillus terreus infection (2.2%, 3/136) and lack of amphotericin B susceptibility (1.5%, 2/136). IA-specific predictors were disseminated disease (5.1%, 7/136) and CNS involvement (2.9%, 4/136). Imaging results associated with negative outcome were multiple consolidations (2.9%, 4/136), bipulmonary lesions (2.2%, 3/136) and pleural effusion (2.2%, 3/136). At diagnosis of IA, most frequently identified predictors of outcome were neutropenia, corticosteroid use, elevated galactomannan, renal failure and disseminated disease. The predictors may be used to identify patients at high risk for treatment failure and to stratify neglected patient groups for clinical trials.
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Affiliation(s)
- Philipp Koehler
- Department I of Internal Medicine, Faculty of Medicine, ECMM Excellence Centre for Medical Mycology, University Hospital of Cologne, University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Jon Salmanton-García
- Department I of Internal Medicine, Faculty of Medicine, ECMM Excellence Centre for Medical Mycology, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Stefanie K Gräfe
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Felix C Koehler
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Sibylle C Mellinghoff
- Department I of Internal Medicine, Faculty of Medicine, ECMM Excellence Centre for Medical Mycology, University Hospital of Cologne, University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany
| | - Danila Seidel
- Department I of Internal Medicine, Faculty of Medicine, ECMM Excellence Centre for Medical Mycology, University Hospital of Cologne, University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Angela Steinbach
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany
| | - Oliver A Cornely
- Department I of Internal Medicine, Faculty of Medicine, ECMM Excellence Centre for Medical Mycology, University Hospital of Cologne, University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany.,Clinical Trials Centre Cologne, ZKS Köln, Cologne, Germany
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Husain S, Camargo JF. Invasive Aspergillosis in solid-organ transplant recipients: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13544. [PMID: 30900296 DOI: 10.1111/ctr.13544] [Citation(s) in RCA: 145] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 03/18/2019] [Indexed: 12/13/2022]
Abstract
These updated AST-IDCOP guidelines provide information on epidemiology, diagnosis, and management of Aspergillus after organ transplantation. Aspergillus is the most common invasive mold infection in solid-organ transplant (SOT) recipients, and it is the most common invasive fungal infection among lung transplant recipients. Time from transplant to diagnosis of invasive aspergillosis (IA) is variable, but most cases present within the first year post-transplant, with shortest time to onset among liver and heart transplant recipients. The overall 12-week mortality of IA in SOT exceeds 20%; prognosis is worse among those with central nervous system involvement or disseminated disease. Bronchoalveolar lavage galactomannan is preferred for the diagnosis of IA in lung and non-lung transplant recipients, in combination with other diagnostic modalities (eg, chest CT scan, culture). Voriconazole remains the drug of choice to treat IA, with isavuconazole and lipid formulations of amphotericin B regarded as alternative agents. The role of combination antifungals for primary therapy of IA remains controversial. Either universal prophylaxis or preemptive therapy is recommended in lung transplant recipients, whereas targeted prophylaxis is favored in liver and heart transplant recipients. In these guidelines, we also discuss newer antifungals and diagnostic tests, antifungal susceptibility testing, and special patient populations.
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Affiliation(s)
- Shahid Husain
- Division of Infectious Diseases, Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Jose F Camargo
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
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12
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Effect of Cumulative Intravenous Voriconazole Dose on Renal Function in Hematological Patients. Antimicrob Agents Chemother 2018; 62:AAC.00507-18. [PMID: 29987145 DOI: 10.1128/aac.00507-18] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 07/06/2018] [Indexed: 01/24/2023] Open
Abstract
Intravenous voriconazole (VRC) is formulated by the incorporation of sulfobutylether-β-cyclodextrin (SBECD), which may accumulate to adversely affect renal function. However, the effect of long-term use of intravenous VRC on renal function is unclear. Our retrospective analysis of data confirmed that worsening of renal function was significantly associated with a cumulative dose of intravenous VRC (≥400 mg/kg), suggesting that a higher cumulative dose of intravenous VRC is a risk factor for renal dysfunction.
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13
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Walldorf JA, Kishk OA, Campbell JD, Lardieri AB. Voriconazole: Poor Oral Bioavailability and Possible Renal Toxicity in an Infant With Invasive Aspergillosis. J Pediatr Pharmacol Ther 2018; 23:54-58. [DOI: 10.5863/1551-6776-23.1.54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Voriconazole is the recommended agent of choice for treatment of invasive aspergillosis; however, achieving therapeutic serum concentrations while avoiding toxicity, both with intravenous and oral formulations, is challenging in infants. We report the case of an infant with confirmed invasive aspergillosis who developed renal toxicity possibly associated with IV voriconazole. Renal function improved upon withdrawal of the IV agent and switch to the oral formulation. The infant subsequently required large oral weight-based dosing to achieve therapeutic voriconazole serum concentrations. This case illustrates a rare side effect associated with voriconazole as well as the issues surrounding the pharmacokinetic profile of voriconazole in a pediatric patient.
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14
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Job KM, Olson J, Stockmann C, Constance JE, Enioutina EY, Rower JE, Linakis MW, Balch AH, Yu T, Liu X, Thorell EA, Sherwin CMT. Pharmacodynamic studies of voriconazole: informing the clinical management of invasive fungal infections. Expert Rev Anti Infect Ther 2017; 14:731-46. [PMID: 27355512 DOI: 10.1080/14787210.2016.1207526] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Voriconazole is a broad-spectrum antifungal agent commonly used to treat invasive fungal infections (IFI), including aspergillosis, candidiasis, Scedosporium infection, and Fusarium infection. IFI often occur in immunocompromised patients, leading to increased morbidity and mortality. AREAS COVERED The objective of this review is to summarize the pharmacodynamic properties of voriconazole and to provide considerations for potential optimal dosing strategies. Studies have demonstrated superior clinical response when an AUC/MIC >25 or Cmin/MIC >1 is attained in adult patients, correlating to a trough concentration range as narrow as 2-4.5 mg/L; however, these targets are poorly established in the pediatric population. Topics in this discussion include voriconazole use in multiple age groups, predisposing patient factors for IFI, and considerations for clinicians managing IFI. Expert commentary: The relationship between voriconazole dosing and exposure is not well defined due to the large inter- and intra-subject variability. Development of comprehensive decision support tools for individualizing dosing, particularly in children who require higher dosing, will help to increase the probability of achieving therapeutic efficacy and decrease sub-therapeutic dosing and adverse events.
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Affiliation(s)
- Kathleen M Job
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Jared Olson
- b Pharmacy, Primary Children's Hospital, Intermountain Healthcare , University of Utah , Salt Lake City , UT , USA
| | - Chris Stockmann
- c Division of Pediatric Infectious Diseases, Department of Pediatrics , University of Utah , Salt Lake City , UT , USA
| | - Jonathan E Constance
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Elena Y Enioutina
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA.,d Division of Microbiology and Immunology, Department of Pathology , University of Utah , Salt Lake City , UT , USA
| | - Joseph E Rower
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Matthew W Linakis
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Alfred H Balch
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Tian Yu
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Xiaoxi Liu
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA
| | - Emily A Thorell
- c Division of Pediatric Infectious Diseases, Department of Pediatrics , University of Utah , Salt Lake City , UT , USA
| | - Catherine M T Sherwin
- a Division of Clinical Pharmacology , University of Utah , Salt Lake City , UT , USA.,e Department of Pharmacology and Toxicology, College of Pharmacy , University of Utah , Salt Lake City , UT , USA
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15
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de Jesús Valle MJ, Maderuelo Martín C, Zarzuelo Castañeda A, Sánchez Navarro A. Albumin micro/nanoparticles entrapping liposomes for itraconazole green formulation. Eur J Pharm Sci 2017; 106:159-165. [PMID: 28577996 DOI: 10.1016/j.ejps.2017.05.066] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 05/29/2017] [Accepted: 05/31/2017] [Indexed: 01/22/2023]
Affiliation(s)
- María José de Jesús Valle
- Pharmaceutical Sciences Department, University of Salamanca, Licenciado Méndez Nieto s/n, 37007 Salamanca, Spain; Institute of Biomedical Research of University of Salamanca (IBSAL), Paseo de San Vicente 58-182, 37007 Salamanca, Spain.
| | - Cristina Maderuelo Martín
- Pharmaceutical Sciences Department, University of Salamanca, Licenciado Méndez Nieto s/n, 37007 Salamanca, Spain.
| | - Aránzazu Zarzuelo Castañeda
- Pharmaceutical Sciences Department, University of Salamanca, Licenciado Méndez Nieto s/n, 37007 Salamanca, Spain.
| | - Amparo Sánchez Navarro
- Pharmaceutical Sciences Department, University of Salamanca, Licenciado Méndez Nieto s/n, 37007 Salamanca, Spain; Institute of Biomedical Research of University of Salamanca (IBSAL), Paseo de San Vicente 58-182, 37007 Salamanca, Spain.
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16
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Impact of initial empirical antifungal agents on the outcome of critically ill patients with invasive candidiasis: analysis of the China-SCAN study. Int J Antimicrob Agents 2017; 50:74-80. [PMID: 28499959 DOI: 10.1016/j.ijantimicag.2017.02.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 02/16/2017] [Accepted: 02/22/2017] [Indexed: 01/05/2023]
Abstract
The effect of different empirical antifungal agents on the clinical outcome of critically ill patients with invasive candidiasis (IC) has not been fully elucidated. In this study, 136 patients with proven IC who received empirical therapy in the China-SCAN multicentre study were retrospectively analysed. Initial empirical antifungal monotherapy consisted of a triazole [fluconazole (n = 61), voriconazole (n = 20) or itraconazole (n = 12)] or an echinocandin (n = 43). Hospital mortality as the primary outcome and global responses (clinical and microbiological) were assessed. The results indicated that rates of hospital mortality (P = 0.006) and intensive care unit (ICU) mortality (P = 0.011) were significantly lower in patients treated with an echinocandin compared with those receiving fluconazole, voriconazole or itraconazole. Multivariate regression analysis indicated that the type of antifungal agent used in empirical therapy was an independent predictor of hospital mortality (P = 0.033). Initial empirical echinocandin treatment was associated with decreased hospital mortality compared with fluconazole [odds ratio (OR) = 0.22, 95% confidence interval (CI) 0.06-0.85; P = 0.028], voriconazole (OR = 0.11, 95% CI 0.02-0.56; P = 0.008) or itraconazole (OR = 0.12, 95% CI 0.02-0.72; P = 0.020). Similar findings were observed for the clinical success endpoint. This study demonstrated that the initial empirical antifungal agent was an independent predictor of hospital mortality in critically ill patients with IC. Empirical therapy with an echinocandin was associated with decreased hospital mortality and greater clinical success than empirical therapy with fluconazole, voriconazole or itraconazole.
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17
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Development and characterization of the voriconazole loaded lipid-based nanoparticles. J Pharm Biomed Anal 2016; 132:184-189. [PMID: 27750101 DOI: 10.1016/j.jpba.2016.09.047] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2016] [Revised: 09/28/2016] [Accepted: 09/30/2016] [Indexed: 11/22/2022]
Abstract
The number of topical fungal infections is growing, mostly owing to immunosuppressive therapy. Several topical fungal infections, such as eye mycoses, can be treated by local administration of antimycotic drugs. One major group of the antifungal agents is triazole, such as voriconazole (VCZ), which is used as the first line treatment of aspergillosis. A disadvantage of VCZ is its low water solubility making the drug difficult to administer in a liquid preparation. The lipid-based nanoparticles (LNP) have attracted increasing attention due to their advantageous properties. Contrarily to the conventional carrier systems, LNP can improve the poor solubility of topically used drugs, such as VCZ. Therefore, LNP represents promising alternatives to traditional carrier systems. The aim of the study was to formulate VCZ loaded lipid-based nanoparticles (VCZ-LNP) by high pressure homogenization (HPH). The developed LNPs were characterized by particle size analysis, IR spectroscopy, differential scanning calorimetry, dialysis test and antifungal efficacy studies. The particle size of the optimized nanoparticles from the selected lipid base, Witepsol® W35, was 182±4.1nm after five cycles of homogenization at 600bar. The antifungal study confirmed that the optimized VCZ-LNP inhibited the fungus reproduction.
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18
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Füredi P, Kovács K, Ludányi K, Antal I, Klebovich I. Development and characterization of voriconazole loaded nanoparticles for parenteral delivery. Int J Pharm 2016; 510:159-63. [DOI: 10.1016/j.ijpharm.2016.06.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 05/15/2016] [Accepted: 06/08/2016] [Indexed: 11/28/2022]
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19
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Kim SH, Kwon JC, Park C, Han S, Yim DS, Choi JK, Cho SY, Lee HJ, Park SH, Choi SM, Choi JH, Yoo JH, Lee DG, Lee JW. Therapeutic drug monitoring and safety of intravenous voriconazole formulated with sulfobutylether β-cyclodextrin in haematological patients with renal impairment. Mycoses 2016; 59:644-51. [PMID: 27324913 DOI: 10.1111/myc.12517] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 03/19/2016] [Accepted: 04/25/2016] [Indexed: 11/27/2022]
Abstract
Because of concerns about accumulation of cyclodextrin, oral voriconazole is recommended for patients with renal impairment. However, intravenous voriconazole may occasionally be imperative in critically ill patients with life-threatening invasive aspergillosis. We investigated the clinical effects of intravenous voriconazole formulated with sulfobutylether β-cyclodextrin (SBECD) in patients with renal impairment. A prospective observational study was conducted on 25 adult patients with haematological malignancies who were treated with intravenous voriconazole for invasive aspergillosis. Among them, seven patients had a baseline creatinine clearance (CrCl) <50 ml min(-1) (case). Although voriconazole trough concentrations were significantly higher in cases (5.84 mg l(-1) ) than controls (2.28 mg l(-1) ), the proportion of concentrations within the target range did not differ between two groups (4/7 and 12/18, respectively; P = 0.658). The frequency of severe adverse events in cases (3/7) was comparable to that of controls (4/18; P = 0.355). No patients showed significant deterioration in renal function after the voriconazole therapy even in patients with renal impairment. Although CrCl <50 ml min(-1) was associated with higher voriconazole concentrations, its clinical impact remains unclear. SBECD-formulated intravenous voriconazole did not lead to a higher incidence of severe adverse events including nephrotoxicity in haematological patients with CrCl <50 ml min(-1) .
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Affiliation(s)
- Si-Hyun Kim
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Incheon St. Mary's Hospital, Incheon, Korea
| | - Jae-Cheol Kwon
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chulmin Park
- Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seunghoon Han
- Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong-Seok Yim
- Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae-Ki Choi
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Yeon Cho
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyo-Jin Lee
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sun Hee Park
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Su-Mi Choi
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jung-Hyun Choi
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Incheon St. Mary's Hospital, Incheon, Korea
| | - Jin-Hong Yoo
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong-Gun Lee
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea. .,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea. .,Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul St. Mary's Hospital, Seoul, Korea.
| | - Jong-Wook Lee
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul St. Mary's Hospital, Seoul, Korea
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20
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Donnelley MA, Zhu ES, Thompson GR. Isavuconazole in the treatment of invasive aspergillosis and mucormycosis infections. Infect Drug Resist 2016; 9:79-86. [PMID: 27330318 PMCID: PMC4898026 DOI: 10.2147/idr.s81416] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We have a limited arsenal with which to treat invasive fungal infections caused by Aspergillus and Mucorales. The morbidity and mortality for both pathogens remains high. A triazole antifungal, isavuconazole, was recently granted approval by the US Food and Drug Administration and the European Medicines Agency for the treatment of invasive aspergillosis and mucormycosis. A randomized double-blind comparison trial for the treatment of invasive aspergillosis found isavuconazole noninferior to voriconazole. A separate, open-label study evaluating the efficacy of isavuconazole in the treatment of mucormycosis found comparable response rates to amphotericin B and posaconazole treated historical controls. The prodrug isavuconazonium sulfate is commercially available in both an oral and intravenous formulation and is generally well tolerated. Isavuconazole’s broad spectrum of activity, limited side effect profile, and favorable pharmacokinetics will likely solidify its place in therapy.
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Affiliation(s)
- Monica A Donnelley
- Department of Inpatient Pharmacy, University of California - Davis, Sacramento, USA; Department of Clinical Sciences, Touro University College of Pharmacy, Vallejo, USA
| | - Elizabeth S Zhu
- Department of Inpatient Pharmacy, University of California - Davis, Sacramento, USA
| | - George R Thompson
- Department of Medicine, Division of Infectious Diseases, University of California - Davis, Davis, CA, USA
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21
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Pappas PG, Kauffman CA, Andes DR, Clancy CJ, Marr KA, Ostrosky-Zeichner L, Reboli AC, Schuster MG, Vazquez JA, Walsh TJ, Zaoutis TE, Sobel JD. Clinical Practice Guideline for the Management of Candidiasis: 2016 Update by the Infectious Diseases Society of America. Clin Infect Dis 2016; 62:e1-50. [PMID: 26679628 PMCID: PMC4725385 DOI: 10.1093/cid/civ933] [Citation(s) in RCA: 1888] [Impact Index Per Article: 236.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 11/02/2015] [Indexed: 02/06/2023] Open
Abstract
It is important to realize that guidelines cannot always account for individual variation among patients. They are not intended to supplant physician judgment with respect to particular patients or special clinical situations. IDSA considers adherence to these guidelines to be voluntary, with the ultimate determination regarding their application to be made by the physician in the light of each patient's individual circumstances.
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Affiliation(s)
| | - Carol A Kauffman
- Veterans Affairs Ann Arbor Healthcare System and University of Michigan Medical School, Ann Arbor
| | | | | | - Kieren A Marr
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | | | | | | | - Thomas J Walsh
- Weill Cornell Medical Center and Cornell University, New York, New York
| | | | - Jack D Sobel
- Harper University Hospital and Wayne State University, Detroit, Michigan
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22
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Worsening renal function in patients with baseline renal impairment treated with intravenous voriconazole: A systematic review. Int J Antimicrob Agents 2015; 46:362-6. [PMID: 26253129 DOI: 10.1016/j.ijantimicag.2015.05.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 05/14/2015] [Accepted: 05/14/2015] [Indexed: 11/21/2022]
Abstract
The objective of this paper was to review the risk of worsening renal function in patients with pre-existing renal impairment receiving intravenous voriconazole (IVV). Controversy exists regarding the cause and risk of renal dysfunction in patients treated with IVV. Whilst some studies implicate renally excreted cyclodextrin, a pharmaceutical formulation stabiliser, as the cause of renal dysfunction following voriconazole administration, others provide contradicting evidence. Here we analyse the available literature to gain an insight into the significance of renal toxicity in patients treated with IVV. PubMed was searched for relevant studies to December 2014. To account for publication bias, abstracts from the Interscience Conference on Antimicrobial Agents and Chemotherapy, the Infectious Diseases Society of America/ID Week, and the European Congress of Clinical Microbiology and Infectious Diseases from 2008-2014 were reviewed. Bibliographies of all identified articles were reviewed and cross-referenced for additional sources. Seven retrospective studies were identified for inclusion in the review; no prospective studies were identified. Based on the available evidence, we conclude that there is no strong evidence suggesting an increased incidence of worsening renal function with IVV use. No study thus far has provided direct conclusive evidence for cellular and physiological renal toxicity due to IVV at clinically prevalent doses.
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23
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Fleming S, Yannakou CK, Haeusler GM, Clark J, Grigg A, Heath CH, Bajel A, van Hal SJ, Chen SC, Milliken ST, Morrissey CO, Tam CS, Szer J, Weinkove R, Slavin MA. Consensus guidelines for antifungal prophylaxis in haematological malignancy and haemopoietic stem cell transplantation, 2014. Intern Med J 2014; 44:1283-97. [DOI: 10.1111/imj.12595] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- S. Fleming
- Malignant Haematology and Stem Cell Transplantation Service; Alfred Health; Prahran Victoria
| | - C. K. Yannakou
- Department of Clinical Haematology and Bone Marrow Transplant Service; The Royal Melbourne Hospital; Parkville Victoria
| | - G. M. Haeusler
- Department of Infectious Diseases and Infection Control; Peter MacCallum Cancer Centre; East Melbourne Victoria
- Department of Paediatric Infectious Diseases; Monash Children's Hospital; Monash Health; Clayton Victoria
- Paediatric Integrated Cancer Service; Parkville Victoria
| | - J. Clark
- Infection Management and Prevention Service; The Royal Children's Hospital Brisbane; Queensland Health; Herston Queensland
| | - A. Grigg
- Department of Clinical Haematology; Austin Health; Heidelberg Victoria
- School of Medicine; The University of Melbourne; Melbourne Victoria
| | - C. H. Heath
- Department of Microbiology and Infectious Diseases; Royal Perth Hospital; Perth Western Australia
- School of Medicine and Pharmacology (RPH Unit); University of Western Australia; Perth Western Australia
| | - A. Bajel
- Department of Clinical Haematology and Bone Marrow Transplant Service; The Royal Melbourne Hospital; Parkville Victoria
| | - S. J. van Hal
- Department of Microbiology and Infectious Diseases; Royal Prince Alfred Hospital; Camperdown New South Wales
| | - S. C. Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services; ICPMR - Pathology West; Westmead New South Wales
- Department of Infectious Diseases; Westmead Hospital; Westmead New South Wales
- Sydney Medical School; The University of Sydney; Sydney New South Wales
| | - S. T. Milliken
- Department of Haematology; St Vincent's Hospital; Darlinghurst New South Wales
- Faculties of Medicine and Pathology; The University of NSW; Kensington New South Wales
| | - C. O. Morrissey
- Department of Infectious Diseases; Alfred Health and Monash University; Prahran Victoria
- Department of Clinical Haematology; Alfred Health; Prahran Victoria
| | - C. S. Tam
- School of Medicine; The University of Melbourne; Melbourne Victoria
- Department of Haematology; Peter MacCallum Cancer Centre; East Melbourne Victoria
| | - J. Szer
- Department of Clinical Haematology and Bone Marrow Transplant Service; The Royal Melbourne Hospital; Parkville Victoria
- School of Medicine; The University of Melbourne; Melbourne Victoria
| | - R. Weinkove
- Wellington Blood and Cancer Centre; Capital and Coast District Health Board; Wellington New Zealand
- Vaccine Research Group; Malaghan Institute of Medical Research; Wellington New Zealand
| | - M. A. Slavin
- Department of Infectious Diseases and Infection Control; Peter MacCallum Cancer Centre; East Melbourne Victoria
- School of Medicine; The University of Melbourne; Melbourne Victoria
- Victorian Infectious Diseases Service; The Doherty Institute for Infection and Immunity; Parkville Victoria
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Abstract
PURPOSE OF REVIEW The recent outbreak of fungal meningitis related to contaminated methylprednisolone acetate injections represents an important cause of morbidity and continues to be a significant public health problem in the United States. RECENT FINDINGS As of August 2013, there have been 749 cases and 63 deaths in 20 states associated with epidemic fungal meningitis, most of these because of Exserohilum rostratum. Clinical experience in managing these cases has grown dramatically in the last several months; most patients require at least 6 months of antifungal therapy for complicated disease. Most patients are treated with voriconazole, with or without liposomal amphotericin B, for central nervous system and paraspinal complications of the disease. For disease involving the sacroiliac and peripheral joints, voriconazole alone has been preferred. MRI spine imaging has identified several cases of asymptomatic disease, suggesting an aggressive diagnostic approach to exposed asymptomatic patients. Mortality remains low (<10%), but morbidity relating to persistent symptoms and treatment-associated toxicity is high. SUMMARY The ongoing fungal meningitis epidemic demonstrates an important achievement for the public health community. Important questions remain relating to the diagnosis, management, and long-term outcomes of these patients. Important research questions pertaining to specific risks influencing disease manifestations remain unanswered.
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25
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Liebenstein T, Smith JA. Current and future therapeutic strategies for treatment of blastomycosis. Expert Opin Orphan Drugs 2014. [DOI: 10.1517/21678707.2014.887465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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26
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Invasive fungal infections in the ICU: how to approach, how to treat. Molecules 2014; 19:1085-119. [PMID: 24445340 PMCID: PMC6271196 DOI: 10.3390/molecules19011085] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Revised: 01/03/2014] [Accepted: 01/09/2014] [Indexed: 12/29/2022] Open
Abstract
Invasive fungal infections are a growing problem in critically ill patients and are associated with increased morbidity and mortality. Most of them are due to Candida species, especially Candida albicans. Invasive candidiasis includes candidaemia, disseminated candidiasis with deep organ involvement and chronic disseminated candidiasis. During the last decades rare pathogenic fungi, such as Aspergillus species, Zygomycetes, Fusarium species and Scedosporium have also emerged. Timely diagnosis and proper treatment are of paramount importance for a favorable outcome. Besides blood cultures, several laboratory tests have been developed in the hope of facilitating an earlier detection of infection. The antifungal armamentarium has also been expanded allowing a treatment choice tailored to individual patients' needs. The physician can choose among the old class of polyenes, the older and newer azoles and the echinocandins. Factors related to patient's clinical situation and present co-morbidities, local epidemiology data and purpose of treatment (prophylactic, pre-emptive, empiric or definitive) should be taken into account for the appropriate choice of antifungal agent.
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27
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Scudeller L, Viscoli C, Menichetti F, del Bono V, Cristini F, Tascini C, Bassetti M, Viale P. An Italian consensus for invasive candidiasis management (ITALIC). Infection 2013; 42:263-79. [PMID: 24272916 DOI: 10.1007/s15010-013-0558-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Accepted: 11/04/2013] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Invasive candidiasis (IC) has primarily been studied in intensive care unit (ICU) patients, although, in reality, a vast majority of these infections occur outside of the ICU. The recent publication of the European Society of Clinical Microbiology and Infectious Diseases (ESCMID) guidelines also deal with the non-ICU population, but many uncertainties remain on the management of IC, particularly in non-critically ill patients. METHODS The Italian Society of Antimicrobial Therapy, Società Italiana di Terapia Antimicrobica (SITA), produced practical, hospital-wide recommendations on the management of Candida infection in non-immunocompromised patients in the hospital ward. RESULTS AND DISCUSSION Our focus is on patient stratification in terms of risk factors for IC and of clinical severity, emphasising a high index of suspicion to ensure early diagnosis, early treatment and de-escalation when a patient is clinically stable, in order to optimise resource allocation.
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Affiliation(s)
- L Scudeller
- Clinical Epidemiology Unit, Scientific Direction, IRCCS Policlinico San Matteo Foundation, P.le Golgi 2, 27100, Pavia, Italy,
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Mikulska M, Novelli A, Aversa F, Cesaro S, de Rosa FG, Girmenia C, Micozzi A, Sanguinetti M, Viscoli C. Voriconazole in clinical practice. J Chemother 2013; 24:311-27. [DOI: 10.1179/1973947812y.0000000051] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Kauffman CA, Pappas PG, Patterson TF. Fungal infections associated with contaminated methylprednisolone injections. N Engl J Med 2013; 368:2495-500. [PMID: 23083312 DOI: 10.1056/nejmra1212617] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Carol A Kauffman
- Division of Infectious Diseases, Veterans Affairs Ann Arbor Healthcare System, University of Michigan Medical School, Ann Arbor, MI 48105, USA.
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Lilly CM, Welch VL, Mayer T, Ranauro P, Meisner J, Luke DR. Evaluation of intravenous voriconazole in patients with compromised renal function. BMC Infect Dis 2013; 13:14. [PMID: 23320795 PMCID: PMC3584958 DOI: 10.1186/1471-2334-13-14] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2012] [Accepted: 01/08/2013] [Indexed: 11/16/2022] Open
Abstract
Background Incorporation of the solubilizing excipient, sulfobutylether-β-cyclodextrin (SBECD), in the intravenous (IV) formulation of voriconazole has resulted in the recommendation that this formulation be used with caution in patients with creatinine clearances (Clcr) < 50 mL/min. This study evaluated the safety of IV voriconazole compared with two other IV antifungals not containing SBECD in patients with compromised renal function. Methods A total of 128 patients aged 11–93 years who had a baseline Clcr < 50 mL/min between January 1, 2007 and December 31, 2010 were identified from a database of a university-affiliated inpatient healthcare system; of these, 55 patients received caspofungin, 54 patients received fluconazole, and 19 patients received voriconazole. Changes in serum creatinine (Scr) and Clcr levels while on therapy were compared with baseline values and between groups. Results The groups had similar characteristics apart from the larger proportion of females that received fluconazole. Baseline Scr was higher in those receiving caspofungin, but maximal increases of Scr and decreases in Clcr were greatest for the fluconazole group. Acute kidney injury (AKI), assessed by RIFLE criteria, was more frequent in the fluconazole vs. the caspofungin group (p < 0.01); incidence of AKI in the voriconazole group was not significantly different than found in the other two groups. The infecting organism was a predictor of AKI and formulation with SBECD was not. Conclusions Treatment of fungal infections in patients with compromised renal function with an SBECD-containing antifungal agent was not associated with AKI in clinical practice. Since the infecting organism was associated with AKI, decision on which antifungal to use should be determined by susceptibilities to the organism and not the incorporation of SBECD in the IV formulation.
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Affiliation(s)
- Craig M Lilly
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
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