Search results for "Candidiasis"

What’s new on emerging resistant Candida species

2018

Intra-abdominal

2016

Aims To evaluate the contribution of light microscopy to detecting Candida spp infection in patients with complicated intra-abdominal infections (IAIs) admitted for acute abdomen to a quality assurance (QA)-certified surgical emergency ward. Methods We conducted a retrospective study (2008–2012) of 809 abdominal intraoperative or biopsy tissue specimens obtained from patients admitted with acute abdomen and microbiological samples positive for Candida spp. Demographic data, mortality, comorbidities, specimen type, microscopy results, special histological staining performed, antimicrobial therapy were collected and analysed. Any comments at the multidisciplinary team meeting was recorded in …

Performance of existing clinical scores and laboratory tests for the diagnosis of invasive candidiasis in critically ill, nonneutropenic, adult patie…

2022

Background The Fungal Infections Definitions in Intensive Care Unit (ICU) patients (FUNDICU) project aims to provide standard sets of definitions for invasive fungal diseases in critically ill, adult patients. Objectives To summarize the available evidence on the diagnostic performance of clinical scores and laboratory tests for invasive candidiasis (IC) in nonneutropenic, adult critically ill patients. Methods A systematic review was performed to evaluate studies assessing the diagnostic performance for IC of clinical scores and/or laboratory tests vs. a reference standard or a reference definition in critically ill, nonneutropenic, adult patients in ICU. Results Clinical scores, despite t…

Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal-Dystrophy (APECED) in Sicily: confirmation that R203X is the peculiar AIRE gene mutation.

2011

Background: Autoimmune polyendocrinopathycandidiasis-ectodermal-dystrophy (APECED), also known as autoimmune polyendocrine syndrome type 1 (APS-1) (OMIM 240300), is a very rare disease. Accepted criteria for diagnosis require the presence of at least 2 of 3 major clinical features: chronic mucocutaneous candidiasis (CMC), chronic hypoparathyroidism (CH), and Addison's disease (AD). Aim: We analyzed AIRE gene mutations and genotype-phenotype correlation in APECED patients originating from Sicily and in their relatives. Subjects and methods: In 4 patients, clinical evaluations, genetic analysis of AIRE, and APECED-related autoantibodies were performed. Results: Two patients carried the mutati…

Evaluation of the autoimmune regulator (AIRE) gene mutations in a cohort of Italian patients with autoimmune-polyendocrinopathy-candidiasis-ectoderma…

2009

Summary Objective   Autoimmune-polyendocrinopathy-candidiasis-ectodermal-dystrophy (APECED) is a rare syndrome characterized by chronic candidiasis, chronic hypoparathyroidism and Addison's disease. APECED has been associated with mutations in autoimmune regulator (AIRE) gene. Our aim is to perform a genetic analysis of the AIRE gene in Italian APECED patients and in their relatives. Design  AIRE mutations were determined by DNA sequencing in all subjects. Patients were tested for clinical autoimmune or non-autoimmune diseases, or for organ and non-organ specific autoantibodies. Patients   A total of 24 Italian patients with APECED (15 from the Venetian region, 2 from Southern-Tyrol, 4 from…

Infective endocarditis: review of 36 cases

2009

In a retrospective study of cases of infective endocarditis (IE) observed in adult patients, the data of patients hospitalized for definite IE in the Cardiosurgery Unit of ARNAS-Civico in Palermo (Italy) from March 2003 to September 2006 were analysed. All cases were classified according to the modified Duke criteria. In all, 36 immunocompetent patients with "definite" IE were included (20 males and 16 females with a median age of 54 years). The aortic valve (23/36, 64%) was the most commonly involved, followed by the mitral (19/36, 52.7%) and tricuspid valve (4/36, 11%). In 10 patients (27.7%), a double localization was observed. Blood culture yielded a positive result in 15 cases. Staphyl…

Identification of Candida dubliniensis among oral yeast isolates from an italian population of human immunodeficiency virus-infected (HIV +) subjects

2002

Candida dubliniensis, an emerging oral pathogen, phenotypically resembles Candida albicans so closely that it is easily misidentified as such. The aim of the present study was to evaluate the usefulness of two phenotypic methods, growth at 45 degrees C and 2,3,5-triphenyltetrazolium chloride (TTC) reduction, for confirming presumptive identification of C. dubliniensis and C. albicans by colony color on CHROMagar Candida (CAC) medium. A combination of these methods was used to establish the prevalence of oral C. dubliniensis in an Italian population of 45 human immunodeficiency virus (HIV)-infected subjects. Twenty-two samples (48.9%) were positive for yeasts on CAC medium producing a total …

Caspofungin for the treatment of candidaemia in patients with haematological malignancies

2010

AbstractThis study was prospectively conducted in 11 haematology divisions over a 2-year period to evaluate the efficacy of caspofungin in 24 neutropenic patients with haematological malignancies (HM) and candidaemia. These patients had received chemotherapy for HM and were neutropenic (PNN < 0.5 × 109/L) for a median of 12 days (2–41) before candidaemia. The patients received caspofungin for a median duration of 12 days (range 6–26), obtaining a favourable overall response of 58%. At 30 days, 11 patients had died (46%); candidaemia was responsible for mortality in six patients (25%). These results suggest that treatment of candidaemia with caspofungin in neutropenic HM was efficacious, as …

Plasma HIV-1 RNA and route of transmission in oral candidiasis and oral hairy leukoplakia

2000

Impact of antifungal prophylaxis on colonization and azole susceptibility of Candida species.

2009

ABSTRACT Two large studies compared posaconazole and fluconazole or itraconazole for prophylaxis in subjects undergoing allogeneic hematopoietic stem cell transplantation or subjects with acute myelogenous leukemia. To assess the impact of prophylaxis on colonization and the development of resistance in Saccharomyces yeasts, identification and susceptibility testing were performed with yeasts cultured at regular intervals from mouth, throat, and stool samples. Prior to therapy, 34 to 50% of the subjects were colonized with yeasts. For all three drugs, the number of positive Candida albicans cultures decreased during drug therapy. In contrast, the proportion of subjects with positive C. glab…