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Chen TK, Batra JS, Michalik DE, Casillas J, Patel R, Ruiz ME, Hara H, Patel B, Kadapakkam M, Ch'Ng J, Small CB, Zagaliotis P, Ragsdale CE, Leal LO, Roilides E, Walsh TJ. Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor (rhu GM-CSF) as Adjuvant Therapy for Invasive Fungal Diseases. Open Forum Infect Dis 2022; 9:ofac535. [PMID: 36381625 PMCID: PMC9645583 DOI: 10.1093/ofid/ofac535] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/07/2022] [Indexed: 10/24/2023] Open
Abstract
BACKGROUND Sargramostim (yeast-derived, glycosylated recombinant human granulocyte-macrophage colony-stimulating factor [rhu GM-CSF]) augments innate and adaptive immune responses and accelerates hematopoietic recovery of chemotherapy-induced neutropenia. However, considerably less is known about its efficacy as adjunctive immunotherapy against invasive fungal diseases (IFDs). METHODS The clinical courses of 15 patients with pediatric malignancies and IFDs treated adjunctively with sargramostim at a single institution were analyzed in a retrospective cohort review. Further, a systematic review of published reports of rhu GM-CSF for IFDs was also conducted. RESULTS Among 65 cases, 15 were newly described pediatric patients and 50 were previously published cases of IFDs treated with rhu GM-CSF. Among the newly reported pediatric patients, IFDs were caused by Candida spp., Trichosporon sp., and molds (Aspergillus spp., Rhizopus sp., Lichtheimia sp., and Scedosporium sp). Twelve (80%) were neutropenic at baseline, and 12 (80%) were refractory to antifungal therapy. Among 12 evaluable patients, the overall response rate was 92% (8 [67%] complete responses, 3 [25%] partial responses, and 1 [8%] stable). Treatment is ongoing in the remaining 3 patients. Among 50 published cases (15 Candida spp., 13 Mucorales, 11 Aspergillus spp., 11 other organisms), 20 (40%) had baseline neutropenia and 36 (72%) were refractory to standard therapy before rhu GM-CSF administration. Consistent with responses in the newly reported patients, the overall response rate in the literature review was 82% (40 [80%] complete responses, 1 [2%] partial response, and 9 [18%] no response). CONCLUSIONS Sargramostim may be a potential adjunctive immunomodulator for selected patients with hematological malignancies and refractory IFDs.
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Affiliation(s)
- Tempe K Chen
- Department of Pediatric Infectious Diseases, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Department of Pediatrics, Division of Infectious Diseases, University of California Irvine School of Medicine, Irvine, California, USA
| | - Jagmohan S Batra
- Department of Pediatric Infectious Diseases, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Department of Pediatrics, Division of Infectious Diseases, University of California Irvine School of Medicine, Irvine, California, USA
| | - David E Michalik
- Department of Pediatric Infectious Diseases, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Department of Pediatrics, Division of Infectious Diseases, University of California Irvine School of Medicine, Irvine, California, USA
| | - Jacqueline Casillas
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Ramesh Patel
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Maritza E Ruiz
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Harneet Hara
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Bhavita Patel
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Meena Kadapakkam
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - James Ch'Ng
- Department of Pediatric Hematology/Oncology, MemorialCare Miller Children's & Women's Hospital Long Beach, Long Beach, California, USA
- Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Catherine B Small
- Transplantation-Oncology Infectious Diseases Program, Weill Cornell Medicine, New York, New York, USA
| | - Panagiotis Zagaliotis
- Transplantation-Oncology Infectious Diseases Program, Weill Cornell Medicine, New York, New York, USA
- Infectious Diseases Unit, 3rd Department of Pediatrics, Faculty of Medicine, Aristotle University School of Health Sciences, Hippokration General Hospital, Thessaloniki, Greece
- Department of Pharmacology and Therapeutics, School of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Luis O Leal
- Partner Therapeutics, Inc., Lexington, Massachusetts, USA
| | - Emmanuel Roilides
- Infectious Diseases Unit, 3rd Department of Pediatrics, Faculty of Medicine, Aristotle University School of Health Sciences, Hippokration General Hospital, Thessaloniki, Greece
| | - Thomas J Walsh
- Transplantation-Oncology Infectious Diseases Program, Weill Cornell Medicine, New York, New York, USA
- Center for Innovative Therapeutics and Diagnostics, Richmond, Virginia, USA
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Lazarus HM, Ragsdale CE, Gale RP, Lyman GH. Sargramostim (rhu GM-CSF) as Cancer Therapy (Systematic Review) and An Immunomodulator. A Drug Before Its Time? Front Immunol 2021; 12:706186. [PMID: 34484202 PMCID: PMC8416151 DOI: 10.3389/fimmu.2021.706186] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/26/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Sargramostim [recombinant human granulocyte-macrophage colony-stimulating factor (rhu GM-CSF)] was approved by US FDA in 1991 to accelerate bone marrow recovery in diverse settings of bone marrow failure and is designated on the list of FDA Essential Medicines, Medical Countermeasures, and Critical Inputs. Other important biological activities including accelerating tissue repair and modulating host immunity to infection and cancer via the innate and adaptive immune systems are reported in pre-clinical models but incompletely studied in humans. OBJECTIVE Assess safety and efficacy of sargramostim in cancer and other diverse experimental and clinical settings. METHODS AND RESULTS We systematically reviewed PubMed, Cochrane and TRIP databases for clinical data on sargramostim in cancer. In a variety of settings, sargramostim after exposure to bone marrow-suppressing agents accelerated hematologic recovery resulting in fewer infections, less therapy-related toxicity and sometimes improved survival. As an immune modulator, sargramostim also enhanced anti-cancer responses in solid cancers when combined with conventional therapies, for example with immune checkpoint inhibitors and monoclonal antibodies. CONCLUSIONS Sargramostim accelerates hematologic recovery in diverse clinical settings and enhances anti-cancer responses with a favorable safety profile. Uses other than in hematologic recovery are less-well studied; more data are needed on immune-enhancing benefits. We envision significantly expanded use of sargramostim in varied immune settings. Sargramostim has the potential to reverse the immune suppression associated with sepsis, trauma, acute respiratory distress syndrome (ARDS) and COVID-19. Further, sargramostim therapy has been promising in the adjuvant setting with vaccines and for anti-microbial-resistant infections and treating autoimmune pulmonary alveolar proteinosis and gastrointestinal, peripheral arterial and neuro-inflammatory diseases. It also may be useful as an adjuvant in anti-cancer immunotherapy.
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Affiliation(s)
- Hillard M. Lazarus
- Department of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | | | - Robert Peter Gale
- Centre for Haematology, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Gary H. Lyman
- Public Health Sciences and Clinical Research Divisions, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
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Elkhabaz A, Sarkar S, Simpson GJ, Taylor LS. Characterization of Phase Transformations for Amorphous Solid Dispersions of a Weakly Basic Drug upon Dissolution in Biorelevant Media. Pharm Res 2019; 36:174. [DOI: 10.1007/s11095-019-2718-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 10/06/2019] [Indexed: 12/18/2022]
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Arnoni MV, Paula CR, Auler ME, Simões CCN, Nakano S, Szeszs MW, Melhem MDSC, Pereira VBR, Garces HG, Bagagli E, Silva EG, de Macêdo MF, Ruiz LDS. Infections Caused by Fusarium Species in Pediatric Cancer Patients and Review of Published Literature. Mycopathologia 2018; 183:941-949. [PMID: 29564632 DOI: 10.1007/s11046-018-0257-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 03/06/2018] [Indexed: 01/12/2023]
Abstract
Fusarium species have emerged as responsible for a broad spectrum of infections, including superficial, locally invasive and disseminated ones, especially in the hospital environment. Since there are few reports of invasive and disseminated fusariosis in children, the aim of this study was to report four cases of nosocomial infection caused by this microorganism in children with cancer hospitalized in a public children's hospital located in Brazil. Two of these patients were female and two were male. All patients presented febrile neutropenia, while three patients had acute lymphocytic leukemia and one patient had Wilms' tumor as underlying disease. In two cases, fungi were isolated from blood and identified as Fusarium oxysporum species complex after phenotypic and genotypic studies, while in two other cases fungi were isolated from skin biopsies and identified as Fusarium solani species complex. One patient died 12 days after the onset of cutaneous lesions. All isolates, after susceptibility testing, presented high levels of minimum inhibitory concentration for itraconazole, voriconazole and amphotericin B. Considering the emergence of filamentous fungi as etiologic agents of nosocomial infections, health professionals should be aware of the problems these infections, especially fungal ones, may cause to debilitated patients.
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Affiliation(s)
| | | | - Marcos Ereno Auler
- Departamento de Farmácia, Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Guarapuava, PR, Brazil
| | | | | | | | | | | | - Hans Garcia Garces
- Departamento de Microbiologia e Imunologia, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
| | - Eduardo Bagagli
- Departamento de Microbiologia e Imunologia, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
| | | | | | - Luciana da Silva Ruiz
- Núcleo de Ciências Biomédicas, Instituto Adolfo Lutz (IAL), CLR II, Bauru, SP, Brazil. .,Instituto Adolfo Lutz - Rua Rubens Arruda, s/n, quadra 06, Centro, Bauru, SP, CEP 17015-110, Brazil.
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Azanza JR, Sádaba B, Gómez-Guíu A. Farmacología de los antifúngicos en el tratamiento de la aspergilosis. Rev Iberoam Micol 2014; 31:255-61. [DOI: 10.1016/j.riam.2014.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 05/15/2014] [Indexed: 11/26/2022] Open
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Guarro J. Fusariosis, a complex infection caused by a high diversity of fungal species refractory to treatment. Eur J Clin Microbiol Infect Dis 2013; 32:1491-500. [DOI: 10.1007/s10096-013-1924-7] [Citation(s) in RCA: 146] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 07/03/2013] [Indexed: 11/30/2022]
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Safdar A. Immunotherapy for Invasive Mold Disease in Severely Immunosuppressed Patients. Clin Infect Dis 2013; 57:94-100. [DOI: 10.1093/cid/cit187] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Safdar A, Rodriguez G, Zuniga J, Al Akhrass F, Georgescu G, Pande A. Granulocyte macrophage colony-stimulating factor in 66 patients with myeloid or lymphoid neoplasms and recipients of hematopoietic stem cell transplantation with invasive fungal disease. Acta Haematol 2012; 129:26-34. [PMID: 23038157 DOI: 10.1159/000342121] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Accepted: 07/11/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS Adding granulocyte macrophage colony-stimulating factor (GM-CSF) may improve the response to antifungal therapy in immunosuppressed patients with invasive fungal disease (IFD). METHODS We retrospectively assessed 66 patients in whom GM-CSF was given during antifungal therapy. RESULTS Severe neutropenia (77%) and refractory/relapsed cancer (65%) were common in the group. Prior to GM-CSF therapy, 15% of patients received high-dose corticosteroids for a median of 30 ± 16 days [median cumulative dose (c.d.) 1,184 ± 1,019 mg], and 9 received steroids during GM-CSF therapy for a median of 16 ± 12 days (median c.d. 230 ± 1,314 mg). Mild toxic effects were noted in 9% of patients; there were no cases of cardiopulmonary toxicity. All-cause deaths were observed in 68% of patients and 48% died of progressive IFD. High-dose corticosteroids prior to GM-CSF (OR 24; 95% CI 2.21-264.9; p ≤ 0.009), GM-CSF started in the intensive care unit (OR 10; 95% CI 1.66-63.8; p ≤ 0.01), concurrent granulocyte transfusions (OR 5; 95% CI 1.27-16.8; p ≤ 0.02) and proven/probable IFD (OR 4; 95% CI 1-16.2; p ≤ 0.05) predicted antifungal treatment failure. CONCLUSIONS GM-CSF adjuvant therapy was tolerated without serous toxicity and antifungal treatment failure remained a challenge in patients treated with high-dose systemic corticosteroids.
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Affiliation(s)
- Amar Safdar
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Simultaneous determination of triazole antifungal drugs in human plasma by sweeping-micellar electrokinetic chromatography. Anal Bioanal Chem 2012; 404:217-28. [DOI: 10.1007/s00216-012-6087-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 04/25/2012] [Accepted: 04/29/2012] [Indexed: 11/25/2022]
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Abstract
The development of an infection involves interplay between the host's immune system and the virulence of the infecting microorganism. The traditional treatment of an infection involves antimicrobial chemotherapy to kill the organism. The use of immunotherapies in infections includes treatment options that modulate the immune response and can lead to control of infections. These therapies are expected to become more important therapeutic options with the increase in infections due to multidrug-resistant organisms and the increasing number of immunocompromised patients.
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Affiliation(s)
- Vivek Kak
- Allegiance Health, 1100 East Michigan Avenue, #305, Jackson, MI 49201, USA.
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Walravens J, Brouwers J, Spriet I, Tack J, Annaert P, Augustijns P. Effect of pH and Comedication on Gastrointestinal Absorption of Posaconazole. Clin Pharmacokinet 2011; 50:725-34. [DOI: 10.2165/11592630-000000000-00000] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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12
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Page AV, Liles WC. Colony-stimulating factors in the prevention and management of infectious diseases. Infect Dis Clin North Am 2011; 25:803-17. [PMID: 22054757 DOI: 10.1016/j.idc.2011.07.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Colony-stimulating factors (CSFs) are attractive adjunctive anti-infective therapies. Used to enhance innate host defenses against microbial pathogens, the myeloid CSFs increase absolute numbers of circulating innate immune effector cells by accelerating bone marrow production and maturation, or augment the function of those cells through diverse effects on chemotaxis, phagocytosis, and microbicidal functions. This article summarizes the evidence supporting the accepted clinical uses of the myeloid CSFs in patients with congenital or chemotherapy-induced neutropenia, and presents an overview of proposed and emerging uses of the CSFs for the prevention and treatment of infectious diseases in other immunosuppressed and immunocompetent patient populations.
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Affiliation(s)
- Andrea V Page
- Division of Infectious Diseases, Department of Medicine and SA Rotman Laboratories, McLaughlin-Rotman Centre for Global Health, Toronto General Hospital, University Health Network, University of Toronto, 13 Eaton North, Room 208, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
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Safdar A, Armstrong D. Infections in patients with hematologic neoplasms and hematopoietic stem cell transplantation: neutropenia, humoral, and splenic defects. Clin Infect Dis 2011; 53:798-806. [PMID: 21890754 DOI: 10.1093/cid/cir492] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Infections are common in patients with hematologic neoplasms and following allogeneic hematopoietic transplantation. Neutropenia and defects in adaptive B-cell-mediated immunity and/or lack of splenic function predispose patients to a host of diverse and often serious infections. It is important to recognize that patients who undergo treatment for hematologic neoplasms may have mixed immune defects, and their vulnerability to infection may continue to change, in part as a reflection of the dynamic developments in the practice of oncology. The main obstacle in providing targeted, evidence-based antimicrobial treatment is the unpredictable results of even the new generation of diagnostic assays. A definite diagnosis for most end-organ opportunistic diseases requires tissue samples that are seldom available. Because immune defects may coexist, empirical therapy is directed toward a wide spectrum of pathogens. Real-time information about innate and adaptive immune functions and the role of acute and chronic phase molecules may improve target-specific therapy.
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Affiliation(s)
- Amar Safdar
- New York University Langone Medical Center, Memorial Sloan Kettering Cancer Center, New York, USA.
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Guarro J. Lessons from animal studies for the treatment of invasive human infections due to uncommon fungi. J Antimicrob Chemother 2011; 66:1447-66. [PMID: 21493649 DOI: 10.1093/jac/dkr143] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Clinical experience in the management of opportunistic infections, especially those caused by less common fungi, is, due to their rarity, very scarce; therefore, the most effective treatments remain unknown. The ever-increasing numbers of fungal infections due to opportunistic fungi have repeatedly proven the limitations of the antifungal armamentarium. Moreover, some of these fungi, such as Fusarium spp. or Scedosporium spp., are innately resistant to almost all the available antifungal drugs, which makes the development of new and effective therapies a high priority. Since it is difficult to conduct randomized clinical trials in these uncommon mycoses, the use of animal models is a good alternative for evaluating new therapies. This is an extensive review of the numerous studies that have used animal models for this purpose against a significant number of less common fungi. A table describing the different studies performed on the efficacy of the different drugs tested is included for each fungal species. In addition, there is a summary table showing the conclusions that can be derived from the analysis of the studies and listing the drugs that showed the best results. Considering the wide variability in the response to the antifungals that the different strains of a given species can show, the table highlights the drugs that showed positive results using at least two parameters for evaluating efficacy against at least two different strains without showing any negative results. These data can be very useful for guiding the treatment of rare infections when there is very little experience or when controversial results exist, or when treatment fails.
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Affiliation(s)
- Josep Guarro
- Mycology Unit, Medical School, IISPV, Rovira i Virgili University, 43201 Reus, Spain.
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Liu JY, Chen WT, Ko BS, Yao M, Hsueh PR, Hsiao CH, Kuo YM, Chen YC. Combination antifungal therapy for disseminated fusariosis in immunocompromised patients : a case report and literature review. Med Mycol 2011; 49:872-8. [PMID: 21449694 DOI: 10.3109/13693786.2011.567304] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Fusarium species are the second leading cause of disseminated mold infections in immunocompromised patients. The high mortality caused by such infections is attributed to the high resistance of Fusarium species to current antifungal agents. We report the first case of disseminated fusariosis after the use of alemtuzumab, an anti-CD52 monoclonal antibody, in a patient who presented with striking cutaneous and oral cavity lesions. Case reports of combination antifungal therapy for disseminated fusariosis in immunocompromised patients were reviewed. Among 19 published cases in the last 10 years plus this patient, the patients in 14 cases (70%) responded positively to combination antifungal therapy. A clinical response was achieved in seven cases before resolution of neutropenia.
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Affiliation(s)
- Jyh-You Liu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
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Disseminated fusariosis occurring in two patients despite posaconazole prophylaxis. J Clin Microbiol 2011; 49:1674-5. [PMID: 21270218 DOI: 10.1128/jcm.02325-10] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Posaconazole is widely used for prophylaxis against invasive fungal infections in patients undergoing myeloablative therapy. Disseminated fusariosis is a serious invasive mold infection in such patients. Preclinical and clinical studies indicate activity of posaconazole against Fusarium. We describe two cases of disseminated fusariosis that occurred despite posaconazole prophylaxis.
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Carneiro HA, Coleman JJ, Restrepo A, Mylonakis E. Fusarium infection in lung transplant patients: report of 6 cases and review of the literature. Medicine (Baltimore) 2011; 90:69-80. [PMID: 21200188 PMCID: PMC3750960 DOI: 10.1097/md.0b013e318207612d] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Fusarium is a fungal pathogen of immunosuppressed lung transplant patients associated with a high mortality in those with severe and persistent neutropenia. The principle portal of entry for Fusarium species is the airways, and lung involvement almost always occurs among lung transplant patients with disseminated infection. In these patients, the immunoprotective mechanisms of the transplanted lungs are impaired, and they are, therefore, more vulnerable to Fusarium infection. As a result, fusariosis occurs in up to 32% of lung transplant patients. We studied fusariosis in 6 patients following lung transplantation who were treated at Massachusetts General Hospital during an 8-year period and reviewed 3 published cases in the literature. Cases were identified by the microbiology laboratory and through discharge summaries. Patients presented with dyspnea, fever, nonproductive cough, hemoptysis, and headache. Blood tests showed elevated white blood cell counts with granulocytosis and elevated inflammatory markers. Cultures of Fusarium were isolated from bronchoalveolar lavage, blood, and sputum specimens.Treatments included amphotericin B, liposomal amphotericin B, caspofungin, voriconazole, and posaconazole, either alone or in combination. Lung involvement occurred in all patients with disseminated disease and it was associated with a poor outcome. The mortality rate in this group of patients was high (67%), and of those who survived, 1 patient was treated with a combination of amphotericin B and voriconazole, 1 patient with amphotericin B, and 1 patient with posaconazole. Recommended empirical treatment includes voriconazole, amphotericin B or liposomal amphotericin B first-line, and posaconazole for refractory disease. High-dose amphotericin B is recommended for treatment of most cases of fusariosis. The echinocandins (for example, caspofungin, micafungin, anidulafungin) are generally avoided because Fusarium species have intrinsic resistance to them. Treatment should ideally be based on the Fusarium isolate, susceptibility testing, and host-specific factors. Prognosis of fusariosis in the immunocompromised is directly related to a patient's immune status. Prevention of Fusarium infection is recommended with aerosolized amphotericin B deoxycholate, which also has activity against other important fungi.
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Affiliation(s)
- Herman A Carneiro
- From Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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Li Y, Theuretzbacher U, Clancy CJ, Nguyen MH, Derendorf H. Pharmacokinetic/Pharmacodynamic Profile of Posaconazole. Clin Pharmacokinet 2010; 49:379-96. [DOI: 10.2165/11319340-000000000-00000] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Decker WK, Safdar A. Bioimmunoadjuvants for the treatment of neoplastic and infectious disease: Coley's legacy revisited. Cytokine Growth Factor Rev 2009; 20:271-81. [DOI: 10.1016/j.cytogfr.2009.07.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Interactions between triazoles and amphotericin B in treatment of disseminated murine infection by Fusarium oxysporum. Antimicrob Agents Chemother 2009; 53:1705-8. [PMID: 19188382 DOI: 10.1128/aac.01606-08] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We have evaluated and compared the efficacies of high doses of amphotericin B (AMB; 3 mg/kg of body weight/day), voriconazole (60 mg/kg), and posaconazole (PSC; 100 mg/kg) alone and combined in a murine model of disseminated infection by Fusarium oxysporum. The combination of AMB with PSC showed the best results, prolonging the survival of mice and reducing their organ fungal loads. This combination might constitute a therapeutic option for those infections where monotherapies fail.
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Antifungal therapeutic drug monitoring: established and emerging indications. Antimicrob Agents Chemother 2008; 53:24-34. [PMID: 18955533 DOI: 10.1128/aac.00705-08] [Citation(s) in RCA: 353] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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