Search results for "Malattie Infettive"
showing 10 items of 198 documents
Five-year retrospective italian multicenter study of visceral leishmaniasis treatment.
2014
ABSTRACT The treatment of visceral leishmaniasis (VL) is poorly standardized in Italy in spite of the existing evidence. All consecutive patients with VL admitted at 15 Italian centers as inpatients or outpatients between January 2004 and December 2008 were retrospectively considered; outcome data at 1 year after treatment were obtained for all but 1 patient. Demographic characteristics, underlying diseases, diagnostic procedures, treatment regimens and outcomes, as well as side effects were recorded. A confirmed diagnosis of VL was reported for 166 patients: 120 (72.3%) immunocompetent, 21 (12.6%) patients with immune deficiencies other than HIV infection, and 25 (15.1%) coinfected with HI…
Latent Tuberculosis Infection among Healthcare Students and Postgraduates in a Mediterranean Italian Area: What Correlation with Work Exposure?
2019
Background: Tuberculosis screening is part of the standard protocol for evaluating the risk of infection in healthcare workers. The aim of this study was to evaluate the prevalence of latent tuberculosis infection (LTBI) among students attending various healthcare profession degree courses and postgraduate medical courses at the School of Medicine of the University of Palermo, Italy, and assess the possible professional origin of infection. Methods: In total, 2946 students (2082 undergraduates and 864 postgraduates) took part in a screening program for LTBI between January 2014 to April 2019 using the tuberculin skin test (TST). Students with a positive TST result underwent a Quantiferon-TB…
Second European evidence-based consensus on the prevention, diagnosis and management of opportunistic infections in inflammatory bowel disease
2014
The treatment of inflammatory bowel disease (IBD) has been revolutionised over the past decade by the increasing use of immunomodulators, mainly azathioprine (AZA)/6-mercaptopurine (6-MP) and methotrexate (MTX), together with the advent of biological therapy. Immunomodulators are being used more often and earlier in the course of the disease.1 The introduction of biologic agents, especially inhibitors of the key proinflammatory cytokine, tumor necrosis factor alpha (TNF-α) initiated a new therapeutic era, whose use has grown continuously since their introduction in 1998.2 With such immunomodulation, the potential for opportunistic infection is a key safety concern for patients with IBD. Opp…
Pregnancy outcomes in women with advanced HIV infection in Italy
2011
Pregnancy has been associated with a low risk of HIV disease progression. Most pregnancies with HIV currently involve women who have not experienced AIDS-defining events, and are clinically classified as Centers for Disease Control and Prevention (CDC) groups A or B. We evaluated the main maternal outcomes among pregnant women with more advanced HIV disease, defined by CDC-C disease stage. Data from the Italian National Program on Surveillance on Antiretroviral Treatment in Pregnancy were used. A total of 566 HIV-infected mothers, 515 in stage A or B (CDC-AB group) and 51 in stage C (CDC-C group) were evaluated. The two groups had similar baseline characteristics. No differences were found …
The Impact of COVID-19 Quarantine on Patients With Dementia and Family Caregivers: A Nation-Wide Survey
2021
IntroductionPrevious studies showed that quarantine for pandemic diseases is associated with several psychological and medical effects. The consequences of quarantine for COVID-19 pandemic in patients with dementia are unknown. We investigated the clinical changes in patients with Alzheimer’s disease and other dementias, and evaluated caregivers’ distress during COVID-19 quarantine.MethodsThe study involved 87 Italian Dementia Centers. Patients with Alzheimer’s Disease (AD), Dementia with Lewy Bodies (DLB), Frontotemporal Dementia (FTD), and Vascular Dementia (VD) were eligible for the study. Family caregivers of patients with dementia were interviewed by phone in April 2020, 45 days after …
The return of anthrax. From bioterrorism to the zoonotic cluster of Sciacca district [Il ritorno del carbonchio. Dal bioterrorismo al focolaio zoonot…
2010
Anthrax is a disease caused by Bacillus anthracis which affects herbivorous animals. Humans acquire the disease incidentally by exposure to infected animals, animal products or spores on soil. The infection is still endemic in many regions in developing countries. In Italy animal clusters are very rare and human cases are exceptional. Bacillus anthrax is also a potential source for acts of bioterrorism. In the natural human infection, cutaneous anthrax is the most widespread, while the other two, pulmonary and gastrointestinal anthrax, are very rare forms. We describe the first case of human anthrax occurring in western Sicily in the last twenty years. The cutaneous lesion healed without si…
Candida glabrata meningitis and endocarditis: a late severe complication of candidemia
2014
SummaryWe report an unusual case of Candida glabrata meningitis and endocarditis in a young Caucasian woman with a prosthetic aortic valve and suffering from a dissecting thoraco-abdominal aortic aneurysm. C. glabrata was isolated from culture of the cerebrospinal fluid. Candida infection of the central nervous system is an uncommon manifestation of disseminated infection due to Candida species. Our case report also highlights the intrinsic resistance of C. glabrata to azoles.
Galangin increases the cytotoxic activity of imatinib mesylate in imatinib-sensitive and imatinib-resistant Bcr-Abl expressing leukemia cells
2008
Resistance to imatinib mesylate is an emergent problem in the treatment of Bcr-Abl expressing myelogenous leukemias and additional therapeutic strategies are required. We observed that galangin, a non-toxic, naturally occurring flavonoid was effective as anti-proliferative, and apoptotic agent in Bcr-Abl expressing K562 and KCL22 cells and in imatinib mesylate resistant K562-R and KCL22-R cells. Galangin induced an arrest of cells in G0–G1phase of cell cycle and a decrease in pRb, cdk4, cdk1, cycline B levels; moreover, it was able to induce a monocytic differentiation of leukemic Bcr-Abl+ cells. Of note, galangin caused a decrease in Bcl-2 levels and markedly increased the apoptotic activi…
Candida spp. infections after abdominal urgent surgery: comparative analysis of histologic data for which microbiological results were positive for C…
2015
EV0515 ePoster Viewing Diagnostic/laboratory methods other than molecular Candida spp. infections after abdominal urgent surgery: comparative analysis of histologic data for which microbiological results were positive for Candida spp. V. Rodolico1, G. Gulotta1, L. Montana1, G. Salamone1, D.C. Paola1 1Department of Sciences for Health Promotion and Mother Child Care, Palermo, Italy Objectives: Microbiological identification is justified when the yeast is isolated from a sterile site, the potential clinical impact of identified isolates from non sterile sites such as intra- abdominal organs don’t help the clinicians to determine whether the strain isolate represents contamination, colonizatio…
The Downside of an Effective cART: The Immune Restoration Disease
2013
The prognosis of patients infected with human immunodeficiency virus (HIV) type 1 has dramatically improved since the advent of the highly active antiretroviral therapy (HAART), which have enabled sustained suppression of HIV replication and recovery of CD4+ T cells count [1-3]. However, many patients in resource-poor settings still start HAART at a late stage of HIV infection when they already have advanced immunodeficien‐ cy [4,5]. Immune reconstitution in HIV infected patients is characterized by replenishment of immune cells depleted directly or indirectly by HIV infection, by regeneration of primary and secondary lymphoid organs, by restoration of pathogen-specific T, B and NK cells an…