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Lodise TP, Garey KW, Aram JA, Nathanson BH. Healthcare Resource Utilization and Discharge Readiness in Adult Hospitalized Patients With Candidemia or Invasive Candidiasis Who Received an Echinocandin: An Analysis of United States Hospitals. Open Forum Infect Dis 2024; 11:ofad703. [PMID: 38213636 PMCID: PMC10783265 DOI: 10.1093/ofid/ofad703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/01/2024] [Indexed: 01/13/2024] Open
Abstract
Background Scant real-world outcomes data are available among hospitalized patients with candidemia (C) or invasive candidiasis without candidemia (IC) who were treated with an echinocandin and few have assessed if there is an opportunity to accelerate the transition of their care to the outpatient setting. This study described the outcomes associated with echinocandin therapy for C/IC and determined the proportion of patients on an echinocandin at hospital discharge (HD) who were potentially eligible for an earlier HD. Methods A retrospective, multicenter observational study was performed using the PINC AI Healthcare Database (January 2016-April 2019) of hospitalized adult patients with C/IC who received ≥3 days of an echinocandin. Outcomes included post-index culture hospital costs and discharge location. Patients were considered potentially dischargeable earlier than actual HD day if they met the following 3 criteria prior to their actual HD day: resided on a non-intensive care unit hospital ward until HD, received any oral medications, and had no diagnostic/therapeutic interventions. Results A total of 1865 patients met study criteria. Mean (standard deviation) post-index culture hospital costs for patients with C and IC were 50 196 (64 630) US dollars and 61 551 (73 080) US dollars, respectively. Of the 1008 patients on an echinocandin near HD and discharged alive, 432 (42.9%) were potentially dischargeable prior to their actual hospital day. Most patients (35.8%) were discharged to a long-term care facility. Conclusions The findings suggest that a high proportion of hospitalized C/IC patients receiving an echinocandin near the time of HD were potentially dischargeable earlier. Like all studies of this nature, the findings need to be prospectively validated.
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Affiliation(s)
- Thomas P Lodise
- Department of Pharmacy Practice, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Kevin W Garey
- Department of Pharmacy Practice, University of Houston College of Pharmacy, Houston, Texas, USA
| | - Jalal A Aram
- Melinta Therapeutics, Parsippany, New Jersey, USA
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Chakrabarti A, Patel AK, Soman R, Todi S. Overcoming clinical challenges in the management of invasive fungal infections in low- and middle-income countries (LMIC). Expert Rev Anti Infect Ther 2023; 21:1057-1070. [PMID: 37698201 DOI: 10.1080/14787210.2023.2257895] [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: 06/09/2023] [Accepted: 09/07/2023] [Indexed: 09/13/2023]
Abstract
INTRODUCTION The management of invasive fungal infections (IFIs) in low- and middle-income countries (LMIC) is a serious challenge due to limited epidemiology studies, sub-optimal laboratory facilities, gap in antifungal management training and resources. Limited studies highlighted distinctive epidemiology of IFIs in those countries, and difficulty in distinguishing from closely related infections. To overcome the gaps for appropriate management of IFIs, innovative approaches are required. AREAS COVERED Extensive literature search and discussion with experts have helped us to summarize the epidemiology, diagnostic and management difficulties in managing IFIs in LMIC, and recommend certain solutions to overcome the challenges. EXPERT OPINION The strategies to overcome the challenges in diagnosis may include local epidemiology study, training of healthcare workers, association of fungal infections with already existing budgeted national programs, development and incorporation of point-of-care test (POCT) for prompt diagnosis, simplifying clinical diagnostic criteria suitable for LMIC, judicious use of available expertise, and diagnostic stewardship. For management strategies judicious use of antifungal, partnering with industry for inexpensive antifungal agents, development of LMIC specific guidelines for cost-effective management of IFIs and fungal outbreaks, improvement of infection control practices, advocacy for implementation of WHO recommended antifungal use, and integration of IFIs with public health.
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Affiliation(s)
- Arunaloke Chakrabarti
- Department of Infectious Disease and Microbiology, Doodhadhari Burfani Hospital & Research Institute, Haridwar, India
| | - Atul K Patel
- Infectious Diseases Department, Sterling Hospital, Ahmedabad, India
| | - Rajeev Soman
- Infectious Diseases Physician, Jupiter Hospital and Deenanath Mangeskar Hospital, Pune, India
| | - Subhash Todi
- Critical Care and Emergency Medicine, AMRI Hospitals, Kolkata, India
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Early Empirical Anidulafungin Reduces the Prevalence of Invasive Candidiasis in Critically Ill Patients: A Case-control Study. J Crit Care Med (Targu Mures) 2022; 8:89-99. [PMID: 35950155 PMCID: PMC9097641 DOI: 10.2478/jccm-2022-0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 04/06/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction Invasive candidiasis (IC) in critically ill patients is a serious infection with high rate of mortality. As an empirical therapy, like antibiotics, the use of antifungals is not common in intensive care units (ICUs) worldwide. The empirical use of echinocandins including anidulafungin is a recent trend. Aim of the study The objective of this study was to assess the impact of empirical anidulafungin in the development of invasive candidiasis in critically ill patients in ICU. Methods This retrospective case-control study was conducted on 149 patients with sepsis with/without septic shock and bacterial pneumonia. All the patients were divided into two groups. The ‘control group’ termed as ‘NEAT group’ received no empirical anidulafungin therapy and the ‘treated group’ termed as ‘EAT group’ received empirical anidulafungin therapy in early hospitalization hours. Results Seventy-two and 77 patients were divided into the control and the treated group, respectively. Patients in EAT group showed less incidences of IC (5.19%) than that of the NEAT group (29.17%) (p = 0.001). Here, the relative risk (RR) was 0.175 (95% CI, 0.064-0.493) and the risk difference (RD) rate was 24% (95% CI, 12.36%-35.58%). The 30-day all-cause mortality rate in NEAT group was higher (19.44%) than that of in EAT group (10.39%) (p = 0.04). Within the first 10-ICU-day, patients in the EAT group left ICU in higher rate (62.34%) than that in the NEAT group (54.17%). Conclusion Early empirical anidulafungin within 6 h of ICU admission reduced the risk of invasive candidiasis, 30-day all-cause mortality rate and increased ICU leaving rate within 10-day of ICU admission in critically ill patients.
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Pharmacoeconomic evaluation of micafungin versus caspofungin as definitive therapy for candidaemia and invasive candidiasis (IC) in Turkey. Eur J Clin Microbiol Infect Dis 2017; 37:537-544. [PMID: 29185089 DOI: 10.1007/s10096-017-3147-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 11/15/2017] [Indexed: 01/03/2023]
Abstract
Micafungin was shown to be as efficacious as caspofungin in treating patients with candidaemia and invasive candidiasis (IC). However, it remains unknown if micafungin or caspofungin is a cost-effective definitive therapy for candidaemia and IC in Turkey. The present study aimed to determine the economic impact of using micafungin versus caspofungin for treatment of candidaemia and IC in the Turkish setting. A decision analytic model was constructed and was populated with data (i.e. transition probabilities, duration of initial antifungal treatment, reasons for treatment failure, percentage of patients who stepped down to oral fluconazole, and duration on oral fluconazole) obtained from a published randomised clinical trial. Cost inputs were derived from the latest Turkish resources while data that were not readily available in the literature were estimated by expert panels. One-way sensitivity analyses, threshold analyses, scenario analyses and probabilistic sensitivity analyses were conducted. Caspofungin (€2693) incurred a lower total cost than micafungin (€4422), with a net cost saving of €1729 per treated patient. Drug acquisition cost was the main cost driver for both study arms. The model outcome was robust over wide variations (of ±100.0% from the base case value) for all input parameters except for micafungin drug cost and the duration of initial treatment with micafungin. Caspofungin appears to be a cost-saving option in treating candidaemia and IC from the Turkish hospital perspective.
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Neoh CF, Senol E, Kara A, Dinleyici EC, Turner SJ, Kong DCM. Cost-effectiveness analysis of anidulafungin vs fluconazole for the treatment of invasive candidiasis (IC) in Turkey. Mycoses 2017; 60:714-722. [PMID: 28699297 DOI: 10.1111/myc.12651] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 05/31/2017] [Accepted: 06/01/2017] [Indexed: 01/05/2023]
Abstract
Anidulafungin has been shown to be non-inferior to, and possibly more efficacious, than fluconazole in treating patients with invasive candidiasis (IC). This study aimed to determine the cost-effectiveness of anidulafungin vs fluconazole for treatment of IC in the Turkish setting. A decision analytic model was constructed to depict downstream economic consequences of using anidulafungin or fluconazole for treatment of IC in the Turkish hospitals. Transition probabilities (ie treatment success, observed or indeterminate treatment failures) were obtained from a published randomised clinical trial. Cost inputs were from the latest Turkish resources. Data not available in the literature were estimated by expert panels. Sensitivity analyses were performed to assess the robustness of the model outcome. While anidulafungin [TL 17 171 (USD 4589)] incurred a higher total cost than fluconazole [TL 8233 (USD 2200) per treated patient, treatment with anidulafungin was estimated to save an additional 0.58 life-years, with an incremental cost-effectiveness ratio of TL 15 410 (USD 4118) per life-years saved. Drug acquisition cost and hospitalisation were the main cost drivers for anidulafungin and fluconazole arms respectively. The model findings were robust over a wide range of input variables except for anidulafungin drug cost. Anidulafungin appears to be a cost-effective therapy in treating IC from the Turkish hospital perspective.
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Affiliation(s)
- Chin Fen Neoh
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam, Malaysia
| | - Esin Senol
- Department of Infectious Diseases, Gazi University, Ankara, Turkey
| | - Ates Kara
- Department of Paediatric Infectious Diseases, Hacettepe University, Ankara, Turkey
| | - Ener Cagri Dinleyici
- Department of Paediatrics, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey
| | | | - David C M Kong
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia.,Pharmacy Department, Ballarat Health Services, Ballarat, VIC, Australia
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Samanta P, Singh N. Complications of invasive mycoses in organ transplant recipients. Expert Rev Anti Infect Ther 2016; 14:1195-1202. [PMID: 27690694 DOI: 10.1080/14787210.2016.1242412] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Opportunistic mycoses remain a significant complication in organ recipients. Areas covered: This review is an evidence-based presentation of current state-of-knowledge and our perspective on recent developments in the field Expert commentary: Invasive fungal infections are associated with reduced allograft and patient survival, increase in healthcare resource utilization, and newly appreciated but largely unrecognized immunologic sequelae, such as immune reconstitution syndrome. Given adverse outcomes associated with established infections, prophylaxis is a widely used strategy for the prevention of these infections. Currently available biomarkers that detect circulating fungal cell wall constituents i.e., galactomannan and 1, 3-β-D-glucan have not proven to be beneficial as screening tools for employing targeted prophylaxis or as diagnostic assays in this patient population. However, subsets of patients at risk for opportunistic fungal infections can be identified based on clinically identifiable characteristics or events. Preventive strategies targeted towards these patients are a rational approach for optimizing outcomes.
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Affiliation(s)
- Palash Samanta
- a Division of Infectious Diseases , University of Pittsburgh , Pittsburgh , PA , USA
| | - Nina Singh
- b Division of Infectious Diseases , University of Pittsburgh and VA Pittsburgh Medical Center , Pittsburgh , PA , USA
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Zaragoza R, Ramírez P, Borges M, Pemán J. [Update on invasive candidiasis in non-neutropenic critically ill adult patients]. Rev Iberoam Micol 2016; 33:145-51. [PMID: 27395022 DOI: 10.1016/j.riam.2016.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 02/23/2016] [Accepted: 03/02/2016] [Indexed: 12/29/2022] Open
Abstract
Invasive candidiasis in non-neutropenic critically ill patients remains a challenge for clinicians due to its association with high morbidity and mortality rates, increased incidence, and health-care costs. It is well known that early diagnosis and treatment are associated with a better prognosis. For these reasons a thorough update has been performed in this setting focused on recent Spanish epidemiology, new predictive scores and microbiological tests such as mannan antigen, mannan antibodies, Candida albicans germ-tube antibodies or (1→3)-β-D-glucan detection, molecular techniques for the detection of fungal-specific DNA, advances in antifungal treatment and educational programs in Spain. An early diagnostic and therapeutic algorithm is proposed based on the combination of scores and microbiological test. The aim of this review is to provide physicians with the best information available in order to improve the prognosis of these patients.
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Affiliation(s)
- Rafael Zaragoza
- Unidad de Sepsis, Servicio de Medicina Intensiva, Hospital Universitario Dr. Peset, Valencia, España.
| | - Paula Ramírez
- Servicio de Medicina Intensiva, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - Marcio Borges
- Unidad de Sepsis, Servicio de Medicina Intensiva, Hospital Sont Llàtzer, Palma de Mallorca, España
| | - Javier Pemán
- Servicio de Microbiología, Hospital Universitario La Fe, Valencia, España
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Cost-Effectiveness Analysis of Multiplex PCR with Magnetic Resonance Detection versus Empiric or Blood Culture-Directed Therapy for Management of Suspected Candidemia. J Clin Microbiol 2016; 54:718-26. [PMID: 26739159 DOI: 10.1128/jcm.02971-15] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 01/04/2016] [Indexed: 02/03/2023] Open
Abstract
Candida bloodstream infections (BSI) are associated with significant morbidity, mortality, and increased health care costs. Early treatment is essential, because delayed therapy detrimentally impacts clinical outcomes. The FDA recently approved the first culture-independent direct molecular detection method for Candida BSIs (T2Candida). The speed and sensitivity of this assay give it the potential to improve patient care, but the reagents and instrumentation are expensive. We used an analytic decision tree model to compare the cost-effectiveness of T2Candida-directed antifungal therapy (T2DT) to that of either empirical therapy (ET) or blood culture-directed therapy (BCDT). The costs included those of T2Candida testing, antifungal treatment, and hospital length of stay. The effectiveness measure was survival status at hospital discharge. T2DT was less costly and more effective than BCDT but was less costly and less effective than ET with an echinocandin (incremental cost-effectiveness ratio, $111,084 per additional survivor). One-way sensitivity analyses demonstrated that the cost-effectiveness of T2DT was highly dependent on Candida BSI prevalence and the cost of antifungal therapy and T2Candida test reagents. The use of T2DT reduced the number of unnecessarily treated patients by 98% relative to that with ET. Reduced drug exposure might lessen the possibility of drug-related adverse events and may also prevent the development of antifungal resistance or emergence of drug-resistant Candida species. The greatest benefit of T2Candida appears to be the ability to confidently withhold or stop empirical antifungal therapy in low-to-moderate-risk patients who are unlikely to benefit from treatment.
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Grau S, Pozo JC, Romá E, Salavert M, Barrueta JA, Peral C, Rodriguez I, Rubio-Rodríguez D, Rubio-Terrés C. Cost-effectiveness of three echinocandins and fluconazole in the treatment of candidemia and/or invasive candidiasis in nonneutropenic adult patients. CLINICOECONOMICS AND OUTCOMES RESEARCH 2015; 7:527-35. [PMID: 26508881 PMCID: PMC4610791 DOI: 10.2147/ceor.s91587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
OBJECTIVE To estimate the cost-effectiveness of three echinocandins (anidulafungin, caspofungin, and micafungin) and generic fluconazole in the treatment of nonneutropenic adult patients with candidemia and/or invasive candidiasis in intensive care units in Spain. MATERIALS AND METHODS A decision-tree model was applied. The success and safety (hepatic and renal adverse effects) of first-line treatments were obtained from meta-analyses and systematic reviews of clinical trials. In the case of failure, a second-line treatment (liposomal amphotericin B after the echinocandins, or one of the echinocandins after fluconazole) was administered. The duration of the treatments (14 days total) was established by a panel of clinical experts using the Delphi method and according to Infectious Diseases Society of America guidelines. The cost of the medications and renal toxicity were considered. Deterministic and probabilistic sensitivity analysis using Monte Carlo simulations were carried out. RESULTS The total cost of the treatment of candidemia and/or invasive candidiasis with anidulafungin, caspofungin, micafungin, and fluconazole was €5,483, €5,968, €6,231, and €2,088, respectively. Anidulafungin was the dominant treatment (more effective, less expensive) compared to micafungin and caspofungin. The cost of achieving one more patient successfully treated with anidulafungin, caspofungin, and micafungin compared to fluconazole was €17,199, €23,962, and €27,339, respectively. The result remained stable, despite modification of the duration of the first-line and second-line treatments, as well as most of the dosing regimens. The probabilistic analysis also remained stable. CONCLUSION In accordance with this economic study, anidulafungin would produce savings and would be the dominant treatment compared with micafungin and caspofungin in nonneutropenic adult patients with candidemia and/or invasive candidiasis in intensive care units in Spain.
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Affiliation(s)
- S Grau
- Hospital del Mar (IMIM), Barcelona, Spain
| | - JC Pozo
- Hospital Universitario Reina Sofía, Córdoba, Spain
| | - E Romá
- Hospital Universitario Reina Sofía, Córdoba, Spain
| | - M Salavert
- Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | - C Peral
- Pfizer SLU, Alcobendas, Spain
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Eschenauer GA, Nguyen MH, Clancy CJ. Is Fluconazole or an Echinocandin the Agent of Choice for Candidemia. Ann Pharmacother 2015; 49:1068-74. [PMID: 26104051 DOI: 10.1177/1060028015590838] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVE Candidemia is among the most common nosocomial bloodstream infections and is associated with high mortality, increased length of hospital stay, and significant economic burden. The introduction of the echinocandins in the 2000s has expanded the armamentarium against Candida spp and provides therapeutic options that are effective, safe, and tolerable. Although the Infectious Diseases Society of America favors echinocandins as treatment for candidemia in selected settings (at least as initial therapy), there remain divergent opinions about whether an echinocandin or fluconazole is the preferred agent for candidemia, and clinical practice guidelines are in flux. In this review, the currently available laboratory and clinical data are summarized and critically evaluated. DATA SOURCES A MEDLINE search of the English language literature was performed using the search terms echinocandin, fluconazole, and candidemia. References of review articles and guidelines were also screened for inclusion. STUDY SELECTION AND DATA EXTRACTION Studies whose primary goal was to compare echinocandins with fluconazole were evaluated as well as studies that differentiated pharmacological and pharmacokinetic properties between agents. DATA SYNTHESIS It is clear that echinocandins and fluconazole each have roles in the management of candidemia. Specific recommendations are provided that will hopefully optimize outcomes in candidemia while incorporating stewardship concepts of cost-effectiveness and limiting the emergence of resistance. CONCLUSIONS Despite the advantages brought by the echinocandins and fluconazole, outcomes among patients with candidemia remain suboptimal. Improved treatment of candidemia may ultimately be achieved by optimizing the use of antifungal agents rather than the development of new drugs.
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Affiliation(s)
| | - Minh-Hong Nguyen
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Cornelius J Clancy
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA VA Pittsburgh Health System, Pittsburgh, PA, USA
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Echinocandins in the treatment of candidaemia and invasive candidiasis: clinical and economic perspectives. Int J Antimicrob Agents 2014; 43:207-14. [DOI: 10.1016/j.ijantimicag.2013.08.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 08/23/2013] [Indexed: 12/29/2022]
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Cost-effectiveness of anidulafungin in confirmed candidaemia and other invasive Candida infections in Spain. J Mycol Med 2013; 23:155-63. [DOI: 10.1016/j.mycmed.2013.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 04/19/2013] [Accepted: 05/15/2013] [Indexed: 11/16/2022]
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Canbay AE, Glöckner A. [Liver dysfunctions in intensive care patients--consequences for the treatment of invasive Candida infections]. Med Klin Intensivmed Notfmed 2013; 110:138-44. [PMID: 23797458 DOI: 10.1007/s00063-013-0262-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 04/24/2013] [Accepted: 05/27/2013] [Indexed: 10/26/2022]
Abstract
Liver dysfunction is common among patients on intensive care units (ICU) due to sepsis, chronic liver disease, ischemic hepatitis, drug toxicity and intensive care measures. Critically ill patients with invasive fungal infections should therefore be treated with antifungals that are not metabolized by the liver. This may help to avoid therapeutic complications by drug accumulation, inadequate dosages or drug-drug interactions. Echinocandins are established as the antifungal class of choice in the treatment of invasive Candida infections. Anidulafungin is not hepatically metabolized and may be used without dose adjustments in patients with severe liver dysfunction. It has no known clinically relevant drug interactions. In the primary endpoint of the randomized pivotal trial in patients with candidemia or invasive candidiasis, anidulafungin was statistically superior versus the former standard therapy (fluconazole), with a favourable overall safety profile. More recent study data particularly in ICU patients confirm the efficacy of anidulafungin for these patient groups. Therefore, anidulafungin is an important antifungal treatment option for patients with liver dysfunction.
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Affiliation(s)
- A E Canbay
- Universitätsklinikum Essen, Essen, Deutschland
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Neoh CF, Liew D, Slavin MA, Marriott D, Chen SCA, Morrissey O, Stewart K, Kong DCM. Economic evaluation of micafungin versus caspofungin for the treatment of candidaemia and invasive candidiasis. Intern Med J 2013; 43:668-77. [DOI: 10.1111/imj.12110] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Accepted: 02/20/2013] [Indexed: 11/30/2022]
Affiliation(s)
| | - D. Liew
- Melbourne EpiCentre; Department of Medicine; University of Melbourne, Royal Melbourne Hospital; Australia
| | - M. A Slavin
- Department of Infectious Diseases; Peter MacCallum Cancer Centre; Australia
| | - D. Marriott
- Department of Clinical Microbiology and Infectious Diseases; St Vincent's Hospital; Sydney; Australia
| | - S. C.-A. Chen
- Centre for Infectious Diseases and Microbiology; Westmead Hospital; Sydney; New South Wales; Australia
| | - O. Morrissey
- Infectious Diseases Unit; Department of Medicine; Alfred Health and Monash University; Melbourne; Victoria; Australia
| | - K. Stewart
- Centre for Medicine Use and Safety; Faculty of Pharmacy and Pharmaceutical Sciences; Monash University (Parkville campus); Australia
| | - D. C. M. Kong
- Centre for Medicine Use and Safety; Faculty of Pharmacy and Pharmaceutical Sciences; Monash University (Parkville campus); Australia
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Carron C, Voirol P, Eggimann P, Pannatier A, Chioléro R, Wasserfallen JB. Five-year evolution of drug prescribing in a university adult intensive care unit. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2012; 10:355-358. [PMID: 22809277 DOI: 10.1007/bf03261869] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Impact of first-line antifungal agents on the outcomes and costs of candidemia. Antimicrob Agents Chemother 2012; 56:3950-6. [PMID: 22526315 DOI: 10.1128/aac.06258-11] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Candida species are the leading causes of invasive fungal infection among hospitalized patients and are responsible for major economic burdens. The goals of this study were to estimate the costs directly associated with the treatment of candidemia and factors associated with increased costs, as well as the impact of first-line antifungal agents on the outcomes and costs. A retrospective study was conducted in a sample of 199 patients from four university-affiliated tertiary care hospitals in Korea over 1 year. Only costs attributable to the treatment of candidemia were estimated by reviewing resource utilization during treatment. Risk factors for increased costs, treatment outcome, and hospital length of stay (LOS) were analyzed. Approximately 65% of the patients were treated with fluconazole, and 28% were treated with conventional amphotericin B. The overall treatment success rate was 52.8%, and the 30-day mortality rate was 47.9%. Hematologic malignancy, need for mechanical ventilation, and treatment failure of first-line antifungal agents were independent risk factors for mortality. The mean total cost for the treatment of candidemia was $4,743 per patient. Intensive care unit stay at candidemia onset and antifungal switch to second-line agents were independent risk factors for increased costs. The LOS was also significantly longer in patients who switched antifungal agents to second-line drugs. Antifungal switch to second-line agents for any reasons was the only modifiable risk factor of increased costs and LOS. Choosing an appropriate first-line antifungal agent is crucial for better outcomes and reduced hospital costs of candidemia.
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Wade RL, Chaudhari P, Campbell RS, Hays HD, Nathanson BH, Yi J, Horn D. Treatment of candidemia with echinocandins: data on hospital resource use from a real world setting. J Med Econ 2012; 15:1130-8. [PMID: 22788668 DOI: 10.3111/13696998.2012.708690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Real-world data on patients treated with echinocandins for candidemia are limited. This study examined the effect of three echinocandin-based treatment regimens on resource utilization in patients with Candida infection. RESEARCH DESIGN AND METHODS A retrospective cohort study of patients hospitalized between 2005 and 2010 with a blood culture positive for Candida. Length of stay (LOS) following AF initiation (post-AF LOS) and total days with AF treatment were compared in patients treated with three different echinocandin regimens: patients with echinocandin only, patients who received fluconazole prior to an echinocandin (fluconazole-echinocandin), and patients who received an echinocandin prior to fluconazole (echinocandin-fluconazole). Generalized linear models were used to adjust for confounders. RESULTS A total of 647 patients met inclusion criteria. Patients treated with echinocandin only were more acutely ill, having more organ dysfunction and sepsis. Unadjusted post-AF LOS was significantly greater in the groups that received both echinocandin and fluconazole (mean, 13.1 days for echinocandin-only vs 25.5 and 21.2 days for fluconazole-echinocandin and echinocandin-fluconazole groups, respectively, p<0.001). These groups also had a higher total number of days with AF orders. These differences remained after multivariate adjustment and in survivor-only analyses. Compared with echinocandin-only treatment, the average marginal effect of fluconazole-echinocandin and echinocandin-fluconazole regimens were associated with significantly longer adjusted post-AF LOS (by 7.2 days and 9.3 days, respectively, p<0.001) and significantly more adjusted total AF days (by 5.3 days for fluconazole-echinocandin and 6.5 days for echinocandin-fluconazole patients, p<0.001). Limitations included lack of visibility to specific reasons for therapy changes. CONCLUSIONS Fluconazole before or after echinocandin was associated with significantly greater resource utilization than echinocandin use alone.
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Affiliation(s)
- Rolin L Wade
- Cerner LifeSciences, Culver City, CA 90230, USA.
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Treatment and prophylaxis of invasive candidiasis with anidulafungin, caspofungin and micafungin and its impact on use and costs: review of the literature. Eur J Med Res 2011; 16:180-6. [PMID: 21486732 PMCID: PMC3352074 DOI: 10.1186/2047-783x-16-4-180] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Invasive fungal infections are on the rise. Echinocandins are a relatively new class of antifungal drugs that act by inhibition of a key enzyme necessary for integrity of the fungal cell wall. Currently there are three available agents: caspofungin, micafungin and anidulafungin. While the individual echinocandin antifungals have a different spectrum of licensed indications, basically all of them are available for the treatment of candidemia and invasive candidiasis. Antifungal treatment modalities basically include in therapy for suspected or proven infection and prophylaxis. All three drugs are comparatively expensive. Therefore a systematic review of the literature was performed to investigate the following aspects: * General aspects of cost-effectiveness in the treatment of invasive fungal infections * Cost-effectiveness of the treatment with the above-mentioned antifungals * Cost-effectiveness in two settings: therapy and prophylaxis - Early initiation of antifungal therapy, adjustment after availability of microbiological results, duration of therapy, success and occurrence of severe complications (e.g. renal failure) are the most important cost drivers in antifungal therapy. - Considering the specific antifungals, for caspofungin the best evidence for cost-effectiveness is found in treatment of invasive candidiasis and in empiric therapy of suspected infections. Favourable economic data are available for micafungin as a cost-effective alternative to LAmB for prophylaxis in patients with hematopoietic stem cell transplantation (HSCT). For anidulafungin, cost-effectiveness was demostrated in a pharmacoeconomic model. Net savings - yet not significant - were observed in a retrospective chart review of 234 patients. Generally, however, most analyses are still based on pharmacoeconomic modelling rather than direct analysis of trial data or real-life clinical populations. - As an overall conclusion, using caspofungin, micafungin, or anidulafungin is not more expensive than using other established therapies. Micafungin has proven to be cost-effective in prophylaxis if the local fungal epidemiology indicates a high level of resistance to fluconazole. Switch strategies involving early initiation of broadly active therapy with switch to cheaper alternatives according to microbiology results and clinical status and early initiation of an appropriate therapy have been proven to be cost-efficient independent of the antifungal agent.
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