scholarly journals RhizomucorandScedosporiumInfection Post Hematopoietic Stem-Cell Transplant

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Dânia Sofia Marques ◽  
Carlos Pinho Vaz ◽  
Rosa Branca ◽  
Fernando Campilho ◽  
Catarina Lamelas ◽  
...  

Hematopoietic stem-cell transplant recipients are at increased risk of developing invasive fungal infections. This is a major cause of morbidity and mortality. We report a case of a 17-year-old male patient diagnosed with severe idiopathic acquired aplastic anemia who developed fungal pneumonitis due toRhizomucor sp.and rhinoencephalitis due toScedosporium apiospermum6 and 8 months after undergoing allogeneic hematopoietic stem-cell transplant from an HLA-matched unrelated donor. Discussion highlights risk factors for invasive fungal infections (i.e., mucormycosis and scedosporiosis), its clinical features, and the factors that must be taken into account to successfully treat them (early diagnosis, correction of predisposing factors, aggressive surgical debridement, and antifungal and adjunctive therapies).

2015 ◽  
Vol 47 (4) ◽  
pp. 218-224 ◽  
Author(s):  
Tiffany Simms-Waldrip ◽  
Galit Rosen ◽  
Karin Nielsen-Saines ◽  
Alan Ikeda ◽  
Berkley Brown ◽  
...  

2021 ◽  
Vol 16 (2) ◽  
pp. 94-107
Author(s):  
I. S. Krysanov ◽  
E. V. Makarova ◽  
V. Yu. Ermakova ◽  
V. S. Krysanova ◽  
N. N. Klimko

The objective of the study was to conduct a comparative pharmacoeconomic analysis of the treatment with posaconazole in a tablet form for the prevention of invasive fungal infections in patients aged 13 years and older with prolonged neutropenia and hematopoietic stem cell transplant recipients.Study design: pharmacoeconomic study, cost–effectiveness analysis; budget impact analysis; sensitivity analysis to changes in the initial parameters of the model.Results and conclusion. A literature review has shown that the use of the compared drugs for the prevention of invasive fungal infections is effective, with posaconazole being the most effective. Based on pharmacokinetic studies data, we can state the equivalence of the action of various drug forms of posaconazole. A cost analysis of drugs showed that the lowest total costs were for the prevention of invasive fungal infections in patients with acute myeloid leukemia with posaconazole tablets (197,149.37 rub.) and posaconazole suspension (215,911.53 rub.). The lowest cost for the prevention of invasive fungal infections in patients with hematopoietic stem cell transplant was shown by posaconazole in tablets (505,070.37 rub.) and posaconazole in suspension (616,652.01 rub.). Budget impact analysis in acute myeloid leukemia patients showed that with a possible cohort size of 2288 people an increase in the share of posaconazole in tablets from 5 to 15 %, in suspension from 20 to 35 % and with a decrease in the share of voriconazole from 25 to 15 %, and the share of fluconazole from 50 to 35 % in public procurement will reduce budget costs by 30,441,219.72 rub., and in patients with hematopoietic stem cell transplant ‒ by 11,219,243.54 rub. (per 100 patients).


2021 ◽  
Vol 8 ◽  
pp. 204993612110390
Author(s):  
Mandeep Singh Rahi ◽  
Vishal Jindal ◽  
Prachi Pednekar ◽  
Jay Parekh ◽  
Kulothungan Gunasekaran ◽  
...  

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.


Sign in / Sign up

Export Citation Format

Share Document