1
|
Panagopoulou P, Roilides E. An update on pharmacotherapy for fungal infections in allogeneic stem cell transplant recipients. Expert Opin Pharmacother 2024. [PMID: 39096057 DOI: 10.1080/14656566.2024.2387686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Revised: 07/24/2024] [Accepted: 07/30/2024] [Indexed: 08/04/2024]
Abstract
INTRODUCTION Invasive fungal diseases (IFD) constitute a major cause of morbidity and mortality in hematopoietic stem cell transplantation (HSCT) recipients. AREAS COVERED We describe epidemiology, causes and risk factors of IFD in allogeneic HSCT discussing prophylaxis and treatment in various HSCT phases. We present the most recent studies on this thematic area, including novel data on currently available antifungals, i.e. formulations, dosing, safety, efficacy and therapeutic drug monitoring. Finally, we present the most recent relevant recommendations published. Literature search included PubMed, Scopus and clinicaltrials.gov between January 2014-April 2024. EXPERT OPINION The antifungal agents employed for prophylaxis and therapy should be predicated on local epidemiology of IFD. Fluconazole prophylaxis remains a first-line choice before engraftment when the main pathogen is Candida spp. After engraftment prophylaxis should be with mold-active agents (i.e. triazoles). For candidiasis echinocandins are suggested as first-line treatment, whereas aspergillosis responds well to mold-active azoles and liposomal amphotericin B (L-AmB). For mucormycosis treatment of choice includes L-AmB and isavuconazole. Choice between fever-driven and diagnostics-driven strategies remains equivocal. Open research topics remain: 1) optimization of tools to ensure prompt and accurate IFD diagnosis to avoid unnecessary exposure to antifungals, drug interactions and cost; 2) refinement of treatment for resistant/refractory strains.
Collapse
Affiliation(s)
- Paraskevi Panagopoulou
- Pediatric Hematology & Oncology, 4th Department of Pediatrics, Aristotle University School of Medicine and Papageorgiou General Hospital, Thessaloniki, Greece
| | - Emmanuel Roilides
- Infectious Diseases Unit, 3rd Department of Pediatrics, Aristotle University School of Medicine and Hippokration General Hospital, Thessaloniki, Greece
| |
Collapse
|
2
|
Umemura K, Katada Y, Nakagawa S, Hira D, Yutaka Y, Tanaka S, Ohsumi A, Nakajima D, Date H, Nagao M, Terada T. Comparison of the safety and cost-effectiveness of nebulized liposomal amphotericin B and amphotericin B deoxycholate for antifungal prophylaxis after lung transplantation. J Infect Chemother 2024; 30:741-745. [PMID: 38354908 DOI: 10.1016/j.jiac.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/01/2024] [Accepted: 02/09/2024] [Indexed: 02/16/2024]
Abstract
INTRODUCTION Fungal infection after lung transplantation can lead to poor clinical outcome, for which lung transplant recipients require prophylaxis. One of the antifungal agents used after lung transplantation is nebulized amphotericin B (AMB). Nebulized AMB causes adverse events such as dyspnea and airway irritation, and long-term use leads to high economic costs. So far, prophylactic regimens employing AMB deoxycholate (AMB-d) and liposomal AMB (L-AMB) have been developed. This study compared the efficacy, safety, and cost of AMB-d and L-AMB. PATIENTS AND METHODS Patients who underwent lung transplantation at Kyoto University Hospital from January 2021 to May 2023 were included in this study. Thirty-three patients received nebulized AMB-d, whereas 29 received nebulized L-AMB. RESULTS Both regimens maintained comparable prophylactic efficacy regarding the development of fungal infection in the AMB-d and L-AMB groups (3.0% vs. 3.4%, P = 0.877). Patients treated with nebulized L-AMB experienced fewer respiratory-related adverse reactions than those treated with nebulized AMB-d (6.9% vs. 30.3%, P < 0.05), leading to a longer treatment duration with L-AMB than with AMB-d. Additionally, the daily cost of administering L-AMB was lower than that of administering AMB-d (3609 Japanese yen vs. 1792.3 Japanese yen, P < 0.05). DISCUSSION These results suggest that nebulized L-AMB is safer and more cost-effective than nebulized AMB-d, with comparable efficacy.
Collapse
Affiliation(s)
- Keisuke Umemura
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yoshiki Katada
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan; Department of Infection Control and Prevention, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Shunsaku Nakagawa
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Daiki Hira
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yojiro Yutaka
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Satona Tanaka
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Akihiro Ohsumi
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Daisuke Nakajima
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Miki Nagao
- Department of Infection Control and Prevention, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan; Department of Clinical Laboratory Medicine, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Tomohiro Terada
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| |
Collapse
|
3
|
Telles JP, Morales R, Yamada CH, Marins TA, D'Amaro Juodinis V, Sztajnbok J, Silva M, Bassetti BR, Albiero J, Tuon FF. Optimization of Antimicrobial Stewardship Programs Using Therapeutic Drug Monitoring and Pharmacokinetics-Pharmacodynamics Protocols: A Cost-Benefit Review. Ther Drug Monit 2023; 45:200-208. [PMID: 36622029 DOI: 10.1097/ftd.0000000000001067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/08/2022] [Indexed: 01/10/2023]
Abstract
PURPOSE Antimicrobial stewardship programs are important for reducing antimicrobial resistance because they can readjust antibiotic prescriptions to local guidelines, switch intravenous to oral administration, and reduce hospitalization times. Pharmacokinetics-pharmacodynamics (PK-PD) empirically based prescriptions and therapeutic drug monitoring (TDM) programs are essential for antimicrobial stewardship, but there is a need to fit protocols according to cost benefits. The cost benefits can be demonstrated by reducing toxicity and hospital stay, decreasing the amount of drug used per day, and preventing relapses in infection. Our aim was to review the data available on whether PK-PD empirically based prescriptions and TDM could improve the cost benefits of an antimicrobial stewardship program to decrease global hospital expenditures. METHODS A narrative review based on PubMed search with the relevant studies of vancomycin, aminoglycosides, beta-lactams, and voriconazole. RESULTS TDM protocols demonstrated important cost benefit for patients treated with vancomycin, aminoglycosides, and voriconazole mainly due to reduce toxicities and decreasing the hospital length of stay. In addition, PK-PD strategies that used infusion modifications to meropenem, piperacillin-tazobactam, ceftazidime, and cefepime, such as extended or continuous infusion, demonstrated important cost benefits, mainly due to reducing daily drug needs and lengths of hospital stays. CONCLUSIONS TDM protocols and PK-PD empirically based prescriptions improve the cost-benefits and decrease the global hospital expenditures.
Collapse
Affiliation(s)
- João Paulo Telles
- - AC Camargo Cancer Center, Infectious Diseases Department, São Paulo
- - Laboratory of Emerging Infectious Diseases, Pontifical Catholic University of Paraná, Curitiba
| | - Ronaldo Morales
- - Clinical Pharmacokinetics Center, School of Pharmaceutical Sciences, University of São Paulo
- - Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Sírio-Libanês. São Paulo
| | - Carolina Hikari Yamada
- - Laboratory of Emerging Infectious Diseases, Pontifical Catholic University of Paraná, Curitiba
- - Hospital Universitário Evangélico Mackenzie, Department of Infectious Diseases, Curitiba
| | - Tatiana A Marins
- - Hospital Israelita Albert Einstein, Department of Clinical Pharmacy, São Paulo
| | | | - Jaques Sztajnbok
- - Instituto de Infectologia Emílio Ribas, São Paulo
- - Instituto da Criança do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (ICr/HC-FMUSP)
| | - Moacyr Silva
- - Hospital Israelita Albert Einstein, Department of Infection Prevention and Control, São Paulo
| | - Bil Randerson Bassetti
- - Hospital Santa Rita de Cássia, Department of Infectious Disease and Infection Control, Vitória ; and
| | - James Albiero
- - Universidade Estadual de Maringá, Pharmacy Department, Programa de Pós-Graduação em Assistência Farmacêutica, Maringá, Brazil
| | - Felipe Francisco Tuon
- - Laboratory of Emerging Infectious Diseases, Pontifical Catholic University of Paraná, Curitiba
| |
Collapse
|
4
|
Costs of matched-sibling, unrelated, and haploidentical hematopoietic cell transplantation and risk factors for greater financial burden - a Brazilian FACT-accredited single-center analysis. Ann Hematol 2022; 101:2507-2513. [PMID: 36094534 DOI: 10.1007/s00277-022-04971-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 08/31/2022] [Indexed: 11/01/2022]
Abstract
The complexity and costs of hematopoietic cell transplantation (HCT) have increased over the last decades with the popularization of unrelated donor (URD) transplantation and the introduction of haploidentical transplantation with posttransplant cyclophosphamide. Few studies have addressed this issue. The objective of this study was to analyze HCT costs in a single FACT-accredited private non-profit hospital. We included 79 patients who underwent HCT between 2018 and 2020. We have included all costs from admission day until D + 180. We used a lognormal regression. Median age was 53 y/o and most donors were unrelated (51%). Costs were higher with haploidentical donor (42%, p = 0.017, compared with URD), higher HCT-CI (15% for each point, p = 0.0056), and in patients with liver or gastrointestinal GVHD (45%, p = 0.033), and lower in patients who received CD34 > 2.5 × 10E6/kg (42%, p = 0.0038). We built a score based on the following risk factors: HCT-CI > 3, CD34 ≤ 2.5 × 10E6/kg, haploidentical donor, and donor age > 30 y/o. Patients with 2 + risk factors (N = 53) had a median cost of USD 226,156.00, compared with USD 93,048.00 in patients with zero or 1 point (N = 26, p < 0.0001). In summary, we have shown that HCT costs are higher with lower doses of CD34 cells, haploidentical HCT (provided that the costs of stem cell procurement and ATG are not included), and in patients with higher HCT-CI. Prospective and refined cost analyses comparing haploidentical and URD transplants, as well as effective strategies for patients with higher HCT-CI scores, are warranted. We found no difference in costs between URD and MSD transplantation.
Collapse
|
5
|
Rahi MS, Jindal V, Pednekar P, Parekh J, Gunasekaran K, Sharma S, Stender M, Jaiyesimi IA. Fungal infections in hematopoietic stem-cell transplant patients: a review of epidemiology, diagnosis, and management. Ther Adv Infect Dis 2021; 8:20499361211039050. [PMID: 34434551 PMCID: PMC8381463 DOI: 10.1177/20499361211039050] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/24/2021] [Indexed: 12/18/2022] Open
Abstract
The advent of bone marrow transplant has opened doors to a different approach and
offered a new treatment modality for various hematopoietic stem-cell-related
disorders. Since the first bone marrow transplant in 1957, there has been
significant progress in managing patients who undergo bone marrow transplants.
Plasma-cell disorders, lymphoproliferative disorders, and myelodysplastic
syndrome are the most common indications for hematopoietic stem-cell transplant.
Despite the advances, invasive fungal infections remain a significant cause of
morbidity and mortality in this high-risk population. The overall incidence of
invasive fungal infection in patients with hematopoietic stem-cell transplant is
around 4%, but the mortality in patients with allogeneic stem-cell transplant is
as high as 13% in one study. Type of stem-cell transplant, conditioning regimen,
and development of graft-versus-host disease are some of the
risk factors that impact the risk and outcomes in patients with invasive fungal
infections. Aspergillus and candida remain the two most common organisms causing
invasive fungal infections. Molecular diagnostic methods have replaced some
traditional methods due to their simplicity of use and rapid turnaround time.
Primary prophylaxis has undoubtedly shown to improve outcomes even though
breakthrough infection rates remain high. The directed treatment has seen a
significant shift from amphotericin B to itraconazole, voriconazole, and
echinocandins, which have shown better efficacy and fewer adverse effects. In
this comprehensive review, we aim to detail epidemiology, risk factors,
diagnosis, and management, including prophylaxis, empiric and directed
management of invasive fungal infections in patients with hematopoietic
stem-cell transplant.
Collapse
Affiliation(s)
- Mandeep Singh Rahi
- Division of Pulmonary Diseases and Critical Care Medicine, Yale-New Haven Health Bridgeport Hospital, 267 Grant Street, Bridgeport, CT 06610, USA
| | - Vishal Jindal
- Division of Hematology and Oncology, Oakland University-William Beaumont School of Medicine, Royal Oak, MI, USA
| | - Prachi Pednekar
- Department of Internal Medicine, Yale-New Haven Health Bridgeport Hospital, Bridgeport, CT, USA
| | - Jay Parekh
- Department of Internal Medicine, Yale-New Haven Health Bridgeport Hospital, Bridgeport, CT, USA
| | - Kulothungan Gunasekaran
- Division of Pulmonary Diseases and Critical Care Medicine, Yale-New Haven Health Bridgeport Hospital, Bridgeport, CT, USA
| | - Sorabh Sharma
- Department of Internal Medicine, Banner University Medical Center, Tucson, AZ, USA
| | - Michael Stender
- Division of Hematology and Oncology, Oakland University-William Beaumont School of Medicine, Royal Oak, MI, USA
| | - Ishmael A Jaiyesimi
- Division of Hematology and Oncology, Oakland University-William Beaumont School of Medicine, Royal Oak, MI, USA
| |
Collapse
|
6
|
Abstract
Introduction: Invasive fungal infection carries a high morbidity, mortality and economic cost. In recent times, a rising incidence of fungal infection and antifungal resistance is occurring which has prompted the development of novel antifungal agents.Areas covered:In this perspective, the authors describe the current status of registered antifungals and their limitations in the treatment of invasive fungal infection. They also go on to describe the new antifungal agents that are in the clinical stage of development and how they might be best utilized in patient care in the future.Expert opinion: The antifungal drug development pipeline has responded to a growing need for new agents to effectively treat fungal disease without concomitant toxicity or issues with drug tolerance. Olorofim (F901318), ibrexafungerp (SCY-078), fosmanogepix (APX001), rezafungin (CD101), oteseconazole (VT-1161), encochleated amphotericin B (MAT2203), nikkomycin Z (NikZ) and ATI-2307 are all in the clinical stage of development and offer great promise in offering clinicians better agents to treat these difficult infections.
Collapse
Affiliation(s)
- Adam G Stewart
- Department of Infectious Diseases, Royal Brisbane and Women's Hospital, Brisbane, Australia.,Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Royal Brisbane and Women's Hospital Campus, Brisbane, Australia
| | - David L Paterson
- Department of Infectious Diseases, Royal Brisbane and Women's Hospital, Brisbane, Australia.,Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Royal Brisbane and Women's Hospital Campus, Brisbane, Australia
| |
Collapse
|