Preemptive Therapy in Cryptococcosis Adjusted for Outcomes.

Unlabelled: Cryptococcosis is one of the most serious opportunistic diseases in patients living with HIV. For this reason, early diagnosis and appropriate treatment are important.

Objectives: The aim of the study was to understand the development of patients diagnosed with cryptococcosis by detection of antigen in serum by lateral flow assay (CrAg LFA) without nervous system involvement and with treatment in accordance with the results.

Trends in the molecular epidemiology and population genetics of emerging species.

() comprises species that are pathogenic to humans and other mammals as well as environmental fungi. Developments in molecular phylogeny have changed our perceptions about the epidemiology, host-association, and virulence of . The classical agent of sporotrichosis, , now comprises several species nested in a clinical clade with , , and .

Clinical standards for the assessment, management and rehabilitation of post-TB lung disease.

Increasing evidence suggests that post-TB lung disease (PTLD) causes significant morbidity and mortality. The aim of these clinical standards is to provide guidance on the assessment and management of PTLD and the implementation of pulmonary rehabilitation (PR). A panel of global experts in the field of TB care and PR was identified; 62 participated in a Delphi process.

A new duplex PCR assay for the rapid screening of mating-type idiomorphs of pathogenic Sporothrix species.

Sporothrix schenckii and allied species are thermodimorphic fungi widely distributed in nature which causes human and animal sporotrichosis, the most common subcutaneous mycosis globally. Sporotrichosis is acquired after a traumatic inoculation of soil or plant material contaminated with Sporothrix propagules or through bites and scratches from diseased cats. In Ascomycota, the master regulators of sex are MAT genes that lie in a single mating-type locus, in Sporothrix these are determined by two nonhomologous alleles, MAT1-1 and MAT1-2.

Inherited CARD9 Deficiency in a Patient with Both Exophiala spinifera and Aspergillus nomius Severe Infections.

Purpose: Caspase-associated recruitment domain-9 (CARD9) deficiency is an inborn error of immunity that typically predisposes otherwise healthy patients to single fungal infections and the occurrence of multiple invasive fungal infections is rare. It has been described as the first known condition that predisposes to extrapulmonary Aspergillus infection with preserved lungs. We present a patient that expands the clinical variability of CARD9 deficiency.

Antifungal Resistance in Clinical Isolates of spp.: When Local Epidemiology Breaks the Norm.

Aspergillosis is a set of very frequent and widely distributed opportunistic diseases. Azoles are the first choice for most clinical forms. However, the distribution of azole-resistant strains is not well known around the world, especially in developing countries.

Clinical and microbiological characteristics of paracoccidioidomycosis in patients with AIDS in Buenos Aires, Argentina.

Paracoccidioidomycosis (Pm) is a systemic disease, endemic in the American continent. There are two different clinical forms, the infant-juvenile or subacute form (PmS) and the chronic adult form (PmC). The human immunodeficiency virus (HIV) associated paracoccidioidomycosis (PmHIV) shares characteristics with both of the previously mentioned forms.

High Cure Rates With Grazoprevir-Elbasvir With or Without Ribavirin Guided by Genotypic Resistance Testing Among Human Immunodeficiency Virus/Hepatitis C Virus-coinfected Men Who Have Sex With Men.

Background: This study was performed to investigate the efficacy and safety of grazoprevir-elbasvir guided by baseline resistance-associated substitutions (RASs) in the Swiss HCVree Trial.

Methods: We performed hepatitis C virus (HCV) RNA screening among all men who have sex with men (MSM) enrolled in the Swiss HIV Cohort Study. Individuals with replicating HCV genotype 1 or 4 infection were eligible for grazoprevir-elbasvir treatment.

Candida parapsilosis meningitis in a patient with AIDS. Report of a case and review of the literature.

Background: Candida parapsilosis is an important species in the genus Candida that plays a significant role in hospitalized patients with nosocomial infections. In patients with HIV infection or AIDS, central nervous system involvement by Candida species is exceptional.

Case Report: Here we report a case of an acute meningoencephalitis due to C.

Primary cutaneous B-cell lymphoma successfully treated with highly active antiretroviral therapy alone: a case report and review of the literature.

Cutaneous B-cell lymphoma (CBCL) is an unusual skin neoplasm with a great range of clinical presentations. Here, we report a case of CBCL in an AIDS patient presented as a single and nodular/ulcerative lesion in the perianal area. The patient was started on highly active antiretroviral therapy alone with a good clinical and oncological response.

Rupioid histoplasmosis: first case reported in an AIDS patient in Argentina.

Disseminated histoplasmosis is a relatively common AIDS-defining illness, occurring in almost 4% of patients living in endemic areas and it may be the first clinical expression of the HIV infection. A broad spectrum of clinical skin lesions associated with Histoplasma capsulatum infection have been described in AIDS patients, such as erythematous macules, papules, nodules, and pustules. Herpetic, acneiform, erythema multiforme-like, molluscum contagiosum-like, vasculitic, and exfoliative forms have also been reported.

Disseminated paracoccidioidomycosis with a single brainstem lesion. A case report and literature review.

Paracoccidioidomycosis is a systemic disease endemic to subtropical areas in Central and South America caused by a dimorphic fungus known as Paracoccidioides brasiliensis. Central nervous system involvement is a severe complication of the systemic disease, and has been found in approximately 13% of patients. This paper describes the case of a patient whose computed tomography scan and magnetic resonance imaging showed a single tumor-like lesion in the brainstem.

Respiratory infections in immunocompromised patients.

Purpose Of Review: Immunosuppressive states and therapies are becoming common in clinical practice. Recent advances and trends in bacterial, fungal, viral and parasitic pulmonary infections in immunosuppressed patients are described.

Recent Findings: Pulmonary infections can jeopardize the prognosis of immunosuppressed patients.

Gliosarcoma: an unusual cause of cerebral mass lesion in a patient with AIDS. A case report and review of the literature.

Malignant glioma is the most common primary brain neoplasm. Generally, gliomas are not included in the differential diagnosis of enhancing lesions of the central nervous system in patients infected by the human immunodeficiency virus. We report a case of gliosarcoma in a patient with AIDS presenting as a single cerebral lesion.

Disseminated nocardiosis with psoas abscess in a patient with AIDS: first reported case.

Psoas muscle abscess is an uncommon infection that have been diagnosed increasingly in the last years. We present a case of a patient with advanced human immunodeficiency virus infection who developed a disseminated infection due to Nocardia asteroides sensu stricto type VI with psoas abscess. To our knowledge no other cases of Nocardia psoas abscess in the setting of HIV infection have been reported in the literature.

Oral cavity lymphoma as secondary AIDS-defining neoplasm in a patient on HAART with immune reconstitution.

Lymphomas of the oral cavity are a rare complication of advanced HIV/AIDS disease. The clinical appearance of these neoplasms includes masses or ulcerative lesions that involve the oral soft tissue and the jaw as the predominant manifestation. We report the case of a patient with AIDS who developed diffuse large B-cell non-Hodgkins lymphoma of the oral cavity during highly active antiretroviral therapy, with undetectable plasma viral load and immune reconstitution.

Burkitt's lymphoma of the duodenum in a patient with AIDS.

Non-Hodgkin's lymphoma of B-cell type is the second most common neoplasm after Kaposi's sarcoma, among patients with human immunodeficiency virus infection. Most non-Hodgkin's lymphoma cases that are associated with acquired immunodeficiency syndrome involve extranodal sites, especially the digestive tract and the central nervous system. We report a case of primary lymphoma of the duodenum in a patient with AIDS.

Prolonged survival and immune reconstitution after chagasic meningoencephalitis in a patient with acquired immunodeficiency syndrome.

We report a case of cerebral meningoencephalitis due to Trypanosoma cruzi in a patient with acquired immunodeficiency syndrome. The patient presented with seizures and focal neurological signs. Definitive diagnosis of chagasic meningoencephalitis was made by demonstration of free trypomastigote forms in the cerebrospinal fluid.

Endothelial markers and HIV infection in the era of highly active antiretroviral treatment.

Many circumstances can induce activation and/or injury of the endothelium that plays a role in the development of vascular complications. Raised plasma levels of endothelial markers such as von Willebrand factor (vWF), soluble thrombomodulin (sTM) and soluble vascular cell adhesion molecule-1 (sVCAM-1) have a prognostic and/or diagnostic value. Human immunodeficiency virus-infected patients (HIV+) have a clustering of conditions that activate or injure the endothelium.

Disseminated histoplasmosis and AIDS: clinical aspects and diagnostic methods for early detection.

Disseminated histoplasmosis in AIDS patients is the focus of this paper. Cutaneous lesions are reported as a frequent clinical sign. Bone marrow aspiration and biopsy, blood cultures (lysis-centrifugation technique), bronchoalveolar lavage, and skin lesion scrapings are the most effective diagnostic methods.