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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: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Pajer HB, Asher AM, Gelinne A, Northam W, van Duin D, Quinsey CS. Impact of Surgical and Medical Treatment on Survival of Patients with Cerebral Aspergillosis: Systematic Review of the Literature. World Neurosurg 2021; 149:244-248.e13. [PMID: 33482411 DOI: 10.1016/j.wneu.2021.01.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 01/10/2021] [Accepted: 01/10/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Cerebral aspergillosis carries a high mortality. Rapid diagnosis and treatment can increase survival, but symptoms and imaging findings are nonspecific. The literature on cerebral aspergillosis consists mostly of case reports and case series and lacks large-scale review of data. METHODS We performed a review of the literature using PubMed in March 2019. We recorded the year of publication, age and sex of patients, neurosurgical involvement, the antifungals administered, use of intrathecal antifungals, and the outcome of patients. The relationships among variables were tested using bivariant statics and linear regression. RESULTS A total of 324 studies met the eligibility criteria, and 198 studies including 248 patients were included. Surgical resection (odds ratio [OR], 0.45; 95% confidence interval [CI], 0.25-0.80; P < 0.01) and administration of voriconazole (OR, 0.32; 95% CI, 0.18-0.55; P < 0.001) or itraconazole (OR, 0.36; 95% CI, 0.16-0.72; P < 0.001) were shown to be significantly associated with survival. CONCLUSIONS Given the significant survival benefits for patients who received voriconazole and surgical intervention, we suggest early antifungal medical treatment and resection.
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Affiliation(s)
- Hengameh B Pajer
- Campbell University School of Osteopathic Medicine, Buis Creek, North Carolina, USA
| | - Anthony M Asher
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Aaron Gelinne
- Department of Neurosurgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Weston Northam
- Department of Neurosurgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - David van Duin
- Department of Infectious Disease, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Carolyn S Quinsey
- Department of Neurosurgery, University of North Carolina, Chapel Hill, North Carolina, USA.
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Whitney J, Haase B, Beatty J, Barrs VR. Genetic polymorphisms in toll-like receptors 1, 2, and 4 in feline upper respiratory tract aspergillosis. Vet Immunol Immunopathol 2019; 217:109921. [PMID: 31446071 DOI: 10.1016/j.vetimm.2019.109921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 08/01/2019] [Accepted: 08/06/2019] [Indexed: 12/21/2022]
Abstract
Fungal species in the genus Aspergillus are environmental saprophytes that can act as opportunistic pathogens of the nasal cavity and paranasal sinuses in humans, cats and other species. Upper respiratory tract aspergillosis (URTA) presents as non-invasive and invasive forms with the latter occurring almost exclusively in immunocompromised hosts. However, in domestic cats, invasive URTA affects apparently immunocompetent patients. A defect in innate immunity has been proposed as a predisposing factor in invasive feline URTA. Single nucleotide polymorphisms (SNPs) in pattern recognition receptor genes have been implicated in the pathogenesis of aspergillosis in humans. The aims of this study were to identify non-synonymous SNPs in the coding regions of toll-like receptors involved in the immune response to Aspergillus spp. and to compare the frequency of these SNPs between affected and control cats. The coding and flanking regions of TLR1, TLR2 and TLR4 were sequenced in 14 cats with URTA and the sequences were compared with those in 20 control cats without aspergillosis. In total, 23 non-synonymous SNPs were identified in TLR1 (n = 11), TLR2 (n = 3) and TLR4 (n = 10). Differences in allelic frequency of non-synonymous SNPs between affected and controls were not identified either within breeds or overall or between non-invasive and invasive disease phenotypes. Although allelic frequency differed between cat breeds that are overrepresented for URTA and underrepresented breeds there was no association differences identified between affected cats and underrepresented breeds. The difference in allelic frequency of an INDEL point mutation identified in intron 1 of TLR4, between cats with non-invasive versus invasive aspergillosis approached significance (p = 0.054). While results from this study do not support a role for non-synonymous SNPs in the pathogenesis of feline URTA they do provide evidence that investigation for polymorphisms in non-coding regions of these genes and in other pattern recognition receptors are warranted.
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Affiliation(s)
- J Whitney
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, NSW 2006, Australia.
| | - B Haase
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, NSW 2006, Australia
| | - J Beatty
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, NSW 2006, Australia; Marie Bashir Institute of Infectious Diseases and Biosecurity, University of Sydney, NSW 2006, Australia
| | - V R Barrs
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, NSW 2006, Australia; Marie Bashir Institute of Infectious Diseases and Biosecurity, University of Sydney, NSW 2006, Australia
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Lafont E, Aguilar C, Vironneau P, Kania R, Alanio A, Poirée S, Lortholary O, Lanternier F. [Fungal sinusitis]. Rev Mal Respir 2017; 34:672-92. [PMID: 28705685 DOI: 10.1016/j.rmr.2016.09.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 09/09/2016] [Indexed: 01/01/2023]
Abstract
Although sinusitis affects about 20 % of the population, fungal sinusitis is rare. Aspergillus sp. are most frequently implicated. Fungal sinusitis represents a wide spectrum of disorders, including acute or chronic and invasive or non-invasive forms. Invasive fungal sinusitis may develop in an immunocompromised or diabetic patient, whereas non-invasive fungal sinusitis should be considered in a chronic situation, resistant to antibiotics in immunocompetent patients. Allergic fungal sinusitis is related to hypersensitivity of the host to the fungus. The diagnosis of these infections requires radiological examination and endoscopy with mucosal biopsies examined histologically and mycologically in order to distinguish the different types of sinusitis. In the non-invasive forms, surgical treatment is essential, sometimes combined with antifungal and anti-inflammatory treatment. The invasive forms require antifungal treatment, combined with surgery in some forms, particularly mucormycosis.
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