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de Oliveira VF, Magri MMC, Levin AS, Silva GD. Systematic review of neuroparacoccidioidomycosis: The contribution of neuroimaging. Mycoses 2023; 66:168-175. [PMID: 36062632 DOI: 10.1111/myc.13525] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND Advanced neuroimaging demonstrated that neurological involvement occurs in up to 30% of paracoccidioidomycosis (PCM) cases. Current knowledge of neuroparacoccidioidomycosis (NPCM) is based on a 2009 systematic review. However, in the last decade, several new cases have been published, with modern neuroimaging techniques. OBJECTIVES We believe a new systematic review is needed to summarise these advances. METHODS We searched PubMed/MEDLINE, Embase and LILACS for studies from January 2010 to May 2022. Case series and case reports of NPCM were included. We performed a metaproportion to estimate a summary proportion with 95% confidence intervals (CI). RESULTS Thirty-four studies including 104 patients were evaluated. We combined our data with the results from the previous review that included 257 cases, totalling 361 patients. We found no new important demographic, clinical or laboratory characteristics. On magnetic resonance imaging (MRI), we found that 72% (95%CI: 38-91) had hyperintensity on T1-weighted image; 84% (95%CI: 71%-92%) had hypointensity on T2-weighted image; 80% (95%CI: 66-89) had contrast enhancement with the classical ring-enhancing pattern. All 8 patients undergoing spectroscopy presented lipid peaks. We found a 16% mortality, lower than in the previous review (44%). CONCLUSION NPCM presents a characteristic pattern on MRI that may help to differentiate it from other causes of single or multiple brain lesions. Albeit there is a frequent pattern, it is not specific, as other granulomatous diseases may show similar findings. Advances in neuroimaging with early diagnosis and appropriate management of the disease may have contributed to reducing its mortality.
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Affiliation(s)
- Vítor Falcão de Oliveira
- Department of Infectious and Parasitic Diseases, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Marcello Mihailenko Chaves Magri
- Department of Infectious and Parasitic Diseases, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Anna S Levin
- Department of Infectious and Parasitic Diseases, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Guilherme Diogo Silva
- Department of Neurology, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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de Almeida SM, Kulik A, Malaquias MAS, Nagashima S, de Paula CBV, Muro MD, de Noronha L. The Impact of Paracoccidioides spp Infection on Central Nervous System Cell Junctional Complexes. Mycopathologia 2022; 187:567-577. [PMID: 35922705 DOI: 10.1007/s11046-022-00653-6] [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: 03/07/2022] [Accepted: 07/12/2022] [Indexed: 11/28/2022]
Abstract
Paracoccidioidomycosis (PCM), a systemic mycosis caused by the fungus Paracoccidioides spp. is the most prevalent fungal infection among immunocompetent patients in Latin America. The estimated frequency of central nervous system (CNS) involvement among the human immunodeficiency virus (HIV)/PCM-positive population is 2.5%. We aimed to address the impact of neuroparacoccidioidomycosis (NPCM) and HIV/NPCM co-infection on the tight junctions (TJ) and adherens junction (AJ) proteins of the CNS. Four CNS formalin-fixed paraffin-embedded (FFPE) tissue specimens were studied: NPCM, NPCM/HIV co-infection, HIV-positive without opportunistic CNS infection, and normal brain autopsy (negative control). Immunohistochemistry was used to analyze the endothelial cells and astrocytes expressions of TJ markers: claudins (CLDN)-1, -3, -5 and occludin; AJ markers: β-catenin and E-cadherin; and pericyte marker: alpha-smooth muscle actin. FFPE CNS tissue specimens were analyzed using the immunoperoxidase assay. CLDN-5 expression in the capillaries of the HIV/NPCM coinfected tissues (mixed clinical form of PCM) was lower than that in the capillaries of the HIV or NPCM monoinfected (chronic clinical form of PCM) tissues. A marked decrease in CLDN-5 expression and a compensatory increase in CLDN-1 expression in the NPCM/HIV co-infection tissue samples was observed. The authors suggest that Paracoccidioides spp. crosses the blood-brain barrier through paracellular pathway, owing to the alteration in the CLDN expression, or inside the macrophages (Trojan horse).
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Affiliation(s)
- Sérgio Monteiro de Almeida
- Medical Pathology Department, School of Medicine, Universidade Federal do Paraná, Curitiba, Paraná, Brazil. .,Neuroinfection Outclinic, Hospital de Clinicas, Universidade Federal do Paraná, Rua Padre Camargo 280, Curitiba, Paraná, 80060-240, Brazil.
| | - Amanda Kulik
- Medical Pathology Department, School of Medicine, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | | | - Seigo Nagashima
- Laboratório de Patologia Experimental, Escola de Medicina- Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
| | - Caroline Busatta Vaz de Paula
- Laboratório de Patologia Experimental, Escola de Medicina- Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
| | - Marisol Dominguez Muro
- Micology Laboratory, Hospital de Clinicas, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - Lucia de Noronha
- Medical Pathology Department, School of Medicine, Universidade Federal do Paraná, Curitiba, Paraná, Brazil.,Laboratório de Patologia Experimental, Escola de Medicina- Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
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3
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Paracoccidioidomycosis in people living with HIV/AIDS: A historical retrospective cohort study in a national reference center for infectious diseases, Rio de Janeiro, Brazil. PLoS Negl Trop Dis 2022; 16:e0010529. [PMID: 35704666 PMCID: PMC9239448 DOI: 10.1371/journal.pntd.0010529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 06/28/2022] [Accepted: 05/20/2022] [Indexed: 11/21/2022] Open
Abstract
Paracoccidioidomycosis (PCM) is one of the main endemic systemic mycoses in Latin America, usually occurring in rural areas. When PCM occurs simultaneously with underlying immunosuppressive conditions, it can present as an opportunistic disease. Between 2000 and 2017, literature reported around 200 PCM cases in people living with HIV/AIDS (PLWHA). To address research gaps on this co-infection and to study its possible temporal changes in the last decade, we performed an active co-infection case search on the HIV/AIDS and PCM cohorts from a Brazilian reference center database from 1989 to 2019. We found 20 PLWHA among 684 PCM patients (2.92%), predominantly male (70.0%) and urban workers (80.0%). The median age of patients was higher in the 2010–2019 decade (p = 0.006). The occurrence of PCM in PLWHA was lower when compared with other fungal diseases. Although 50.0% of the patients had already been diagnosed with HIV infection and presented CD4+ T cell counts greater than 200/mm3 at the time of PCM diagnosis, the suspicion of immunosuppression in the context of atypical and more severe clinical forms of PCM revealed the diagnosis of HIV infection in 35.0% of the patients. Two (10.0%) patients had an evolution compatible with immune reconstitution inflammatory syndrome (IRIS) after starting antiretroviral therapy (ART).We highlight the importance of considering a PCM diagnosis in PLWHA to prevent a late-onset treatment and progression to severe manifestations and unfavorable outcomes. In addition, HIV investigation is recommended in PCM patients, especially those with atypical and more severe clinical presentations. Paracoccidioidomycosis (PCM) is a severe systemic mycosis caused by inhalation of fungi belonging to the genus Paracoccidioides present in the soil of endemic areas in Latin America. However, it is still a neglected disease, affecting vulnerable populations such as rural workers. In the last decade, there was an increase of acute PCM cases in young people living in urban areas of the endemic area of Rio de Janeiro, Brazil. This could increase the occurrence of PCM in people living HIV/AIDS (PLWHA) because they are more concentrated in these regions. When PCM and immunosuppression due to AIDS occur simultaneously, PCM can present as an opportunistic disease, with more severe, invasive, and atypical presentations. In these cases, late diagnosis and treatment can lead to higher risk of complications, sequelae, and deaths. PCM occurrence in PLWHA is scarcely reported in the literature. This study aims to describe the clinical profile of patients diagnosed with PCM and HIV co-infection from a 30-year historical cohort followed at a Brazilian reference center for infectious diseases. Our results revealed that the suspicion of this co-infection in patients with more severe clinical forms of PCM as well as routine HIV testing in PCM patients could help to prevent late-onset treatment and progression to unfavorable outcomes.
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4
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de Almeida JN, Peçanha-Pietrobom PM, Colombo AL. Paracoccidioidomycosis in Immunocompromised Patients: A Literature Review. J Fungi (Basel) 2018; 5:E2. [PMID: 30587784 PMCID: PMC6463037 DOI: 10.3390/jof5010002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/09/2018] [Accepted: 12/21/2018] [Indexed: 12/21/2022] Open
Abstract
Paracoccidioidomycosis (PCM) is an endemic mycosis found in Latin America that causes systemic disease mostly in immunocompetent hosts. A small percentage of PCM occurs in immunocompromised patients where low clinical suspicion of the infection, late diagnosis, and uncertainties about its management are factors that negatively impact their outcomes. We conducted a literature review searching reports on PCM associated to HIV, cancer, maligned hemopathies, solid organ transplantation, and immunotherapies, in order to check for peculiarities in terms of natural history and challenges in the clinical management of PCM in this population. HIV patients with PCM usually had low T CD4⁺ cell counts, pulmonary and lymph nodes involvement, and a poorer prognosis (≈50% mortality). Most of the patients with PCM and cancer had carcinoma of the respiratory tract. Among maligned hemopathies, PCM was more often related to lymphoma. In general, PCM prognosis in patients with malignant diseases was related to the cancer stage. PCM in transplant recipients was mostly associated with the late phase of kidney transplantation, with a high mortality rate (44%). Despite being uncommon, reactivation of latent PCM may take place in the setting of immunocompromised patients exhibiting clinical particularities and it carries higher mortality rates than normal hosts.
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Affiliation(s)
- João N de Almeida
- Central Laboratory Division, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, CEP 05403-000 São Paulo, Brazil.
| | - Paula M Peçanha-Pietrobom
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, CEP 04039-032 São Paulo, Brazil.
| | - Arnaldo L Colombo
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, CEP 04039-032 São Paulo, Brazil.
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5
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Argentilactone Molecular Targets in Paracoccidioides brasiliensis Identified by Chemoproteomics. Antimicrob Agents Chemother 2018; 62:AAC.00737-18. [PMID: 30150478 DOI: 10.1128/aac.00737-18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 08/17/2018] [Indexed: 01/11/2023] Open
Abstract
Paracoccidioidomycosis (PCM) is the cause of many deaths from systemic mycoses. The etiological agents of PCM belong to the Paracoccidioides genus, which is restricted to Latin America. The infection is acquired through the inhalation of conidia that primarily lodge in the lungs and may disseminate to other organs and tissues. The treatment for PCM is commonly performed via the administration of antifungals such as amphotericin B, co-trimoxazole, and itraconazole. The antifungal toxicity and side effects, in addition to their long treatment times, have stimulated research for new bioactive compounds. Argentilactone is a compound that was isolated from the Brazilian savanna plant Hyptis ovalifolia, and it has been suggested to be a potent antifungal, inhibiting the dimorphism of P. brasiliensis and the enzymatic activity of isocitrate lyase, a key enzyme of the glyoxylate cycle. This work was developed due to the importance of elucidating the putative mode of action of argentilactone. The chemoproteomics approach via affinity chromatography was the methodology used to explore the interactions between P. brasiliensis proteins and argentilactone. A total of 109 proteins were identified and classified functionally. The most representative functional categories were related to amino acid metabolism, energy, and detoxification. Argentilactone inhibited the enzymatic activity of malate dehydrogenase, citrate synthase, and pyruvate dehydrogenase. Furthermore, argentilactone induces the production of reactive oxygen species and inhibits the biosynthesis of cell wall polymers.
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6
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de Almeida SM, Roza TH, Salvador GLO, Izycki LF, Locatelli G, Santos ID, Aragão A, Torres LFB, de Noronha LH. Autopsy and biopsy study of paracoccidioidomycosis and neuroparacoccidioidomycosis with and without HIV co-infection. Mycoses 2018; 61:237-244. [PMID: 29274088 DOI: 10.1111/myc.12737] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/13/2017] [Accepted: 12/16/2017] [Indexed: 11/29/2022]
Abstract
Paracoccidioidomycosis (PCM) is a systemic mycosis prevalent among immunocompetent patients in Latin America. This study aimed to describe the frequency, demographics and clinical characteristics of central nervous system PCM (NPCM) and PCM in an endemic region, and the impact of human immunosuppression virus (HIV) co-infection. This was a retrospective study of autopsy and biopsy reports from the Medical Pathology Section of the Hospital de Clinicas, UFPR, Curitiba, Southern Brazil, between 1951 and 2014. PCM was present in 0.1% of 378,323 cases examined, with 5.7% being NPCM. Infection was prevalent in working-age men, agricultural workers and rural residents. Numbers of HIV autopsy cases increased over time, while those of PCM cases decreased. Prevalence of co-infection of HIV/PCM and HIV/NPCM was 1.6%, and 0.4%, respectively. Adrenals were affected more frequently in the NPCM group compared with the PCM group. Mortality was higher on NPCM group. The clinical course of PCM in HIV patients resembles an acute/sub-acute infection. Association of NPCM and HIV is rare, while diagnosis of NPCM is difficult, it should be considered a differential diagnosis in HIV patients who live in, or have visited, endemic areas and present with neurological symptoms.
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Affiliation(s)
- Sergio Monteiro de Almeida
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil.,Virology Laboratory, Hospital de Clinicas, Universidade Federal do Paraná, Curitiba, Brazil.,Faculdades Pequeno Príncipe, Curitiba, Brazil.,Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, Brazil
| | - Thiago Henrique Roza
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil
| | - Gabriel L O Salvador
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil
| | - Luís Felipe Izycki
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil
| | - Giuliana Locatelli
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil
| | - Isaias Dos Santos
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil
| | - Afonso Aragão
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil
| | - Luis Fernando Bleggi Torres
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil.,Faculdades Pequeno Príncipe, Curitiba, Brazil.,Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, Brazil
| | - Lucia Helena de Noronha
- Medical Patology Departament, Medicine School, Universidade Federal do Paraná, Curitiba, Brazil.,Laboratório de Patologia Experimental, Escola de Medicina- Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
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7
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Buccheri R, Benard G. Opinion: Paracoccidioidomycosis and HIV Immune Recovery Inflammatory Syndrome. Mycopathologia 2017; 183:495-498. [PMID: 29159660 DOI: 10.1007/s11046-017-0230-9] [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: 09/25/2017] [Accepted: 11/16/2017] [Indexed: 11/29/2022]
Abstract
Two distinct patterns of immune recovery inflammatory syndrome (IRIS) are recognized, paradoxical and unmasking IRIS. Here we raise some concerns regarding the first case of neuroPCM-IRIS published to date, as recently proposed by Almeida and Roza (Mycopathologia 177:137-141, 2017) for a patient originally described by Silva-Vergara et al. (Mycopathologia 182:393-396, 2014), taking in account the different case definitions for IRIS and the cases of neuroparacoccidioidomycosis already described in the literature. We are concerned that data from the case report have been misinterpreted and that no regard has been given to the possibility that the development of manifestations of neuroPCM after starting antiretroviral therapy and antifungal treatments could represent the predicted course of a missed neuroPCM diagnosis at presentation whose treatment failed. We hypothesize that diagnosis of the neuroPCM would not have been missed if careful screening for opportunistic infection of the central nervous system was performed prior to antiretroviral therapy initiation. Currently, there is no definitive diagnostic test for IRIS and diagnostic suspicion, as well as its management, are based on image studies and non-specific clinical signs and symptoms of inflammation. IRIS remains a diagnosis of exclusion, after considering drug toxicity, microbiologic treatment failure and the expected course of newly or previously diagnosed opportunistic infections.
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Affiliation(s)
- Renata Buccheri
- Instituto de Infectologia Emílio Ribas, São Paulo, Brazil. .,Laboratory of Medical Investigation Unit #53, Medical School and Tropical Medicine Institute, University of São Paulo Medical School, Avenida Doutor Arnaldo, 455. Cerqueira Cesar, São Paulo, SP, Brazil.
| | - Gil Benard
- Laboratories of Medical Investigation Units #53 and #56, Medical School and Tropical Medicine Institute, University of São Paulo Medical School, Avenida Doutor Arnaldo 455, São Paulo, SP, Brazil
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de Almeida SM, Roza TH, Salvador GLO, França JCB, Vidal LRR, Nogueira MB, Oliva LV, Torres LFB, de Noronha LH. Neurological and multiple organ involvement due to Paracoccidioides brasiliensis and HIV co-infection diagnosed at autopsy. J Neurovirol 2017; 23:913-918. [PMID: 28895099 DOI: 10.1007/s13365-017-0577-1] [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: 06/27/2017] [Revised: 08/04/2017] [Accepted: 08/24/2017] [Indexed: 10/18/2022]
Abstract
Paracoccidioidomycosis (PCM), caused by Paracoccidioides brasiliensis, is the most prevalent systemic mycosis among immunocompetent patients in Latin America; it is rare in immunocompromised patients. The estimated frequency of central nervous system (CNS) involvement in the HIV/PCM population was 2.5%. We report a case of HIV/P. brasiliensis co-infection, with neurological (NPCM) and multiple organ involvement, indicating a diagnosis of AIDS. PCM diagnosis was established during the autopsy. This is the first described case of HIV/P. brasiliensis co-infection with CNS involvement diagnosed at autopsy. In conclusion, the diagnosis of NPCM is challenging, and it must be considered in the differential diagnosis in HIV-positive patients who reside in or have visited areas in which the condition is endemic and who present with neurological symptoms.
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Affiliation(s)
- Sergio Monteiro de Almeida
- Medical Pathology Department, Medicine School, Universidade Federal do Paraná, Curitiba, Paraná, Brazil. .,Virology Laboratory, Hospital de Clinicas, Universidade Federal do Paraná, Curitiba, Paraná, Brazil. .,Faculdades Pequeno Príncipe, Curitiba, Paraná, Brazil. .,Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, Paraná, Brazil. .,Hospital de Clínicas-UFPR, Seção de Virologia, Setor Análises Clínicas, Rua Padre Camargo, 280, Curitiba, PR, Brazil.
| | - Thiago H Roza
- Medical Pathology Department, Medicine School, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - Gabriel L O Salvador
- Medical Pathology Department, Medicine School, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - João C B França
- Infectious Diseases Unit, Hospital de Clinicas, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | | | - Meri Bordignon Nogueira
- Virology Laboratory, Hospital de Clinicas, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - Lubomira Veronica Oliva
- Medical Pathology Department, Medicine School, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | | | - Lucia Helena de Noronha
- Medical Pathology Department, Medicine School, Universidade Federal do Paraná, Curitiba, Paraná, Brazil.,Laboratório de Patologia Experimental, Escola de Medicina- Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
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9
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HIV Immune Recovery Inflammatory Syndrome and Central Nervous System Paracoccidioidomycosis. Mycopathologia 2016; 182:393-396. [PMID: 27718161 DOI: 10.1007/s11046-016-0076-6] [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] [Received: 09/19/2016] [Accepted: 10/02/2016] [Indexed: 10/20/2022]
Abstract
The immune reconstitution inflammatory syndrome (IRIS) is a deregulated inflammatory response to invading microorganisms. It is manifested when there is an abrupt change in host immunity from an anti-inflammatory and immunosuppressive state to a pro-inflammatory state as a result of rapid depletion or removal of factors that promote immune suppression or inhibition of inflammation. The aim of this paper is to discuss and re-interpret the possibility of association of paracoccidioidomycosis (PCM) with IRIS in the central nervous system (CNS) in a case from Brazil published by Silva-Vergara ML. et al. (Mycopathologia 177:137-141, 6). An AIDS patient who was not receiving medical care developed pulmonary PCM successfully treated with itraconazole. The patient developed central nervous system PCM (NPCM) after starting the ARV therapy with recovery of immunity and control of HIV viral load, although it was not interpreted as IRIS by the authors, it fulfills the criteria for CNS IRIS. This could be the first case of NPCM associated with IRIS described. Although not frequent, IRIS must be considered in PCM patients and HIV, from endemic areas or patients that traveled to endemic areas, receiving ARV treatment and with worsening symptoms.
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Peng HL, Yi YF, Shen XH, Yin YF, Zhang GS. Dramatic response to itraconazole in central nervous system aspergillosis complicating acute promyelocytic leukemia. Infect Dis (Lond) 2014; 47:104-6. [PMID: 25426995 DOI: 10.3109/00365548.2014.968611] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract Fungal infection is a rare complication of acute leukemia, in which a combination of voriconazole and amphotericin B is a first-line regimen of treatment. Here administration of itraconazole plus caspofungin resulted in a dramatic response in a patient with acute promyelocytic leukemia (APL).
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Affiliation(s)
- Hong-Ling Peng
- From the Department of Hematology, Second Xiang-ya Hospital, Central South University , Changsha, Hunan , P. R. China
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