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Biomedica : Revista Del Instituto... May 2020Primary adrenal insufficiency is a defect in glucocorticoid, mineralocorticoid and sexual androgens production. Patients with this disorder have low cortisol levels and...
Primary adrenal insufficiency is a defect in glucocorticoid, mineralocorticoid and sexual androgens production. Patients with this disorder have low cortisol levels and aldosterone deficiency with concomitant hyponatremia and hyperkalemia. The most common etiology of this disease is the production of antibodies against the enzyme 21 hydroxylase. Another common cause, particularly in low income countries, are infectious diseases. Several micro-organisms have been reported as a causal agent in adrenal insufficiency including Mycobacterium tuberculosis, Mycobacterium avium complex, Neisseria meningitidis, Pseudomonas aeruginosa, Haemophilus influenzae, cytomegalovirus, Pneumocystis jirovecii, Histoplasma capsulatum, Blastomyces dermatiditis, Cryptococcus neoformans, Cocciodiodes immitis, Nocardia spp. and Paracoccidioides brasiliensis. In this article, we present the computerized tomography and the adrenal biopsy of a patient with adrenal insufficiency. The final diagnosis was paracoccidioidomycosis.
Topics: Adrenal Gland Diseases; Adrenal Insufficiency; Humans; Male; Middle Aged; Paracoccidioidomycosis
PubMed: 32463603
DOI: 10.7705/biomedica.4844 -
Journal of Fungi (Basel, Switzerland) Sep 2022The endemic mycoses blastomycosis, coccidioidomycosis, histoplasmosis, paracoccidioidomycosis, cryptococcosis, sporotrichosis, talaromycosis, adiaspiromycosis, and... (Review)
Review
The endemic mycoses blastomycosis, coccidioidomycosis, histoplasmosis, paracoccidioidomycosis, cryptococcosis, sporotrichosis, talaromycosis, adiaspiromycosis, and emergomycosis are mostly caused by geographically limited thermally dimorphic fungi (except for cryptococcosis), and their diagnoses can be challenging. Usual laboratory methods involved in endemic mycoses diagnosis include microscopic examination and culture of biological samples; however, serologic, histopathologic, and molecular techniques have been implemented in the last few years for the diagnosis of these mycoses since the recovery and identification of their etiologic agents is time-consuming and lacks in sensitivity. In this review, we focus on the immunologic diagnostic methods related to antibody and antigen detection since their evidence is presumptive diagnosis, and in some mycoses, such as cryptococcosis, it is definitive diagnosis.
PubMed: 36294558
DOI: 10.3390/jof8100993 -
Revista Da Sociedade Brasileira de... 2022
Topics: Humans; Lung; Lung Diseases, Fungal; Paracoccidioidomycosis
PubMed: 36134863
DOI: 10.1590/0037-8682-0188-2022 -
Journal of Fungi (Basel, Switzerland) Oct 2022Endemic fungal infections are responsible for high rates of morbidity and mortality in certain regions of the world. The diagnosis and management remain a challenge, and... (Review)
Review
Endemic fungal infections are responsible for high rates of morbidity and mortality in certain regions of the world. The diagnosis and management remain a challenge, and the reason could be explained by the lack of disease awareness, variability of symptoms, and insidious and often overlooked clinical presentation. Imaging findings are nonspecific and frequently misinterpreted as other more common infectious or malignant diseases. Patient demographics and clinical and travel history are important clues that may lead to a proper diagnosis. The purpose of this paper is to review the presentation and differential diagnosis of endemic mycoses based on the most common chest imaging findings.
PubMed: 36354899
DOI: 10.3390/jof8111132 -
Journal of Fungi (Basel, Switzerland) Feb 2021Paracoccidioidomycosis is a systemic mycosis that is endemic in geographical regions of Central and South America. Cases that occur in nonendemic regions of the world... (Review)
Review
Paracoccidioidomycosis is a systemic mycosis that is endemic in geographical regions of Central and South America. Cases that occur in nonendemic regions of the world are imported through migration and travel. Due to the limited number of cases in Europe, most physicians are not familiar with paracoccidioidomycosis and its close clinical and histopathological resemblance to other infectious and noninfectious disease. To increase awareness of this insidious mycosis, we conducted a systematic review to summarize the evidence on cases diagnosed and reported in Europe. We searched PubMed and Embase to identify cases of paracoccidioidomycosis diagnosed in European countries. In addition, we used Scopus for citation tracking and manually screened bibliographies of relevant articles. We conducted dual abstract and full-text screening of references yielded by our searches. To identify publications published prior to 1985, we used the previously published review by Ajello et al. Overall, we identified 83 cases of paracoccidioidomycosis diagnosed in 11 European countries, published in 68 articles. Age of patients ranged from 24 to 77 years; the majority were male. Time from leaving the endemic region and first occurrence of symptoms considerably varied. Our review illustrates the challenges of considering systemic mycosis in the differential diagnosis of people returning or immigrating to Europe from endemic areas. Travel history is important for diagnostic-workup, though it might be difficult to obtain due to possible long latency period of the disease.
PubMed: 33672212
DOI: 10.3390/jof7020157 -
Journal of Fungi (Basel, Switzerland) Feb 2023Coccidioidomycosis (CM) and paracoccidioidomycosis (PCM) are systemic mycoses that are highly endemic in Latin America and have recently been included on the World... (Review)
Review
Coccidioidomycosis (CM) and paracoccidioidomycosis (PCM) are systemic mycoses that are highly endemic in Latin America and have recently been included on the World Health Organization (WHO) Fungal Priority Pathogens List. and are recognized as etiological agents of CM, with peculiarities in their geographic distribution. The genus now includes and the complex, which encompasses four phylogenetic species. In both diseases, pulmonary signs and symptoms are the main reasons for patients to seek medical assistance, and they are frequently misdiagnosed as tuberculosis. In this paper, we present a critical view of the strategies for diagnosis and clinical management of CM and PCM. Over the past few decades, there has been an increase in the number of reports of endemic fungal infections in areas previously thought to be "non-endemic" due to climate change and increased travel, among other factors. Learning to recognize their main epidemiological aspects and clinical manifestations is crucial so that clinicians can include them in the differential diagnosis of lung disease and avoid late diagnosis.
PubMed: 36836333
DOI: 10.3390/jof9020218 -
The Open Microbiology Journal 2017This review article summarizes and updates the knowledge on paracoccidioidomycosis. and the cryptic species of and their geographical distribution in Latin America,... (Review)
Review
BACKGROUND
This review article summarizes and updates the knowledge on paracoccidioidomycosis. and the cryptic species of and their geographical distribution in Latin America, explaining the difficulties observed in the serological diagnosis.
OBJECTIVES
Emphasis has been placed on some genetic factors as predisposing condition for paracoccidioidomycosis. Veterinary aspects were focused, showing the wide distribution of infection among animals. The cell-mediated immunity was better characterized, incorporating the recent findings.
METHODS
Serological methods for diagnosis were also compared for their parameters of accuracy, including the analysis of relapse.
RESULTS
Clinical forms have been better classified in order to include the pictures less frequently observesiod.
CONCLUSION
Itraconazole and the trimethoprim-sulfamethoxazole combination was compared regarding efficacy, effectiveness and safety, demonstrating that azole should be the first choice in the treatment of paracoccidioidomycosis.
PubMed: 29204222
DOI: 10.2174/1874285801711010224 -
Brazilian Journal of Microbiology :... Dec 2023This review is about Dr. Luiz Rodolpho Raja Gabaglia Travassos' scientific contributions to paracoccidioidomycosis as told by myself, Rosana Puccia, but co-written with... (Review)
Review
This review is about Dr. Luiz Rodolpho Raja Gabaglia Travassos' scientific contributions to paracoccidioidomycosis as told by myself, Rosana Puccia, but co-written with Dr. Carlos P. Taborda, my younger scientific brother, collaborator, and dear friend. Dr. Travassos' pioneer papers and scientific insights covering biochemistry, immunology, cell biology, and molecular biology in the paracoccidiodomycosis area are key contributions that we acknowledge here, with focus on the Paracoccidioides antigen gp43. Importantly, we tell some personal stories behind the scene. Dr. Travassos' contribution to science is available in a number of quality publications, while his influence to hundreds of people who gravitated around him will be kept alive inside each one of us forever.
Topics: Humans; Male; Antigens, Fungal; Paracoccidioidomycosis; Paracoccidioides; Fungal Proteins
PubMed: 37052751
DOI: 10.1007/s42770-023-00962-y -
Journal of Fungi (Basel, Switzerland) Oct 2018This review focuses on aspects of antimycotic therapy specific to veterinary medicine. In the first part, drug availability, limited mostly by economic consideration but... (Review)
Review
This review focuses on aspects of antimycotic therapy specific to veterinary medicine. In the first part, drug availability, limited mostly by economic consideration but also by clinical applicability and specific adverse effects, is described for polyenes, 5 fluorocytosine, azoles, echinocandins and terbinafine. In the second part, current knowledge and experience in the treatment of selected fungal infections are overviewed. These mycoses include disseminated mold infections in small animals (dogs and cats) and avian species, upper respiratory tract infections of small animals (sino-nasal and sino-orbital aspergillosis) and horses (guttural pouch mycosis), eumycetoma, infections caused by dimorphic fungi, (blastomycosis, histoplasmosis, coccidioidomycosis, paracoccidioidomycosis and sporothrichosis) and by yeasts and yeast-like microorganism ( spp. and ).
PubMed: 30380772
DOI: 10.3390/jof4040120 -
Revista Do Instituto de Medicina... Jul 2016A previously healthy, 52-year-old woman presented with a nine months history of low fever and weight loss (> 30 kg). Physical examination disclosed generalized...
A previously healthy, 52-year-old woman presented with a nine months history of low fever and weight loss (> 30 kg). Physical examination disclosed generalized lymphadenopathy, skin lesions, abdominal distension, mild tachypnea and a left breast mass. Laboratory tests showed anemia; (prerenal) kidney injury, low serum albumin level; and negative serology for HIV and viral hepatitis. Computed tomography (neck/chest/abdomen) showed generalized lymph node enlargement, splenomegaly, pleural effusion and ascites. We performed thoracocentesis and paracentesis, and the findings were consistent with chylothorax and chylous ascites (with no neoplastic cells). Biopsies of the breast mass, skin and lymph nodes were performed and all of them showed large round yeast cells with multiple narrow-based budding daughter cells, characteristic of Paracoccidioides brasiliensis. Consequently, paracoccidioidomycosis was diagnosed, and liposomal amphotericin B was prescribed, as well as a high protein and low fat diet (supplemented with medium chain triglycerides). Even so, her clinical status worsened, requiring renal replacement therapy. She evolved with pneumonia, septic shock and respiratory failure and subsequently died. To our knowledge, this is the first description of a case with chylothorax and breast mass due to paracoccidioidomycosis. Additionally, we discuss: 1- the importance of the inclusion of this mycosis in the differential diagnosis of chylothorax and breast mass (breast cancer), especially in endemic areas; and 2- the possible mechanism involved in the development of chylous effusions.
Topics: Chylothorax; Diagnosis, Differential; Fatal Outcome; Female; Humans; Middle Aged; Paracoccidioidomycosis
PubMed: 27410917
DOI: 10.1590/S1678-9946201658057