Prevalence and impact of multidrug resistance in a cohort of patients admitted to emergency department for urinary tract-infections: The UTILY study, a prospective multicentre study.

Background And Aim: The aim of the present study was to evaluate the prevalence and to identify the independent predictors of multi-drug resistance among a cohort of patients admitted to emergency department for urinary tract infections (UTI), and to assess the impact of antimicrobial resistance on the clinical outcomes.

Methods: We conducted a prospective multicentre study enrolling all adult patients admitted to one of the eight emergency departments participating in the study with a microbiologically confirmed diagnosis of UTI from February 2023 to July 2024. The primary outcome evaluated was 30-day mortality; secondary outcomes included 7-day mortality and clinical response.

Piperacillin/tazobactam vs. cefepime or carbapenems for the treatment of bloodstream infections due to bacteria producing chromosomal AmpC beta-lactamase: a systematic review and meta-analysis.

Background: The best treatment for bloodstream infections (BSI) due to chromosomal AmpC (c-AmpC) producing Enterobacterales is not clearly defined.

Objectives: To describe the clinical and microbiological outcomes of patients treated with piperacillin/tazobactam, cefepime or carbapenems for bloodstream infections (BSIs) due to c-AmpC beta-lactamase-producing strains.

Data Sources: We searched MEDLINE, the Cochrane Library and EMBASE to screen original reports published up to January 2024.

Disparities in tuberculosis diagnostic delays between native and migrant populations in Italy: A multicenter study.

Background: Tuberculosis (TB) remains a Global Health challenge, with diagnostic delays contributing significantly to its spread. This study investigates the differences in diagnostic delays between native and migrant TB patients in Italy, examining patient-related diagnostic delay (PDD), health system-related diagnostic delay (HDD), and total diagnostic delay (TDD).

Methods: We conducted a retrospective, multicenter, cross-sectional study of TB cases in 10 Italian hospitals from 2018 to 2023.

Glucocorticoid-Induced Leucine Zipper Protein and Yeast-Extracted Compound Alleviate Colitis and Reduce Fungal Dysbiosis.

Inflammatory bowel diseases (IBD) have a complex, poorly understood pathogenesis and lack long-lasting effective treatments. Recent research suggests that intestinal fungal dysbiosis may play a role in IBD development. This study investigates the effects of the glucocorticoid-induced leucine zipper protein (GILZp)", known for its protective role in gut mucosa, and a yeast extract (Py) with prebiotic properties, either alone or combined, in DSS-induced colitis.

Impact of a persuasive antimicrobial stewardship programme on the appropriateness of surgical antimicrobial prophylaxis in a tertiary care hospital in southern Italy.

Background And Aim: The aim of our study was to evaluate the rate of compliance to institutional guidelines on surgical antimicrobial prophylaxis (SAP) among the surgical wards of our facility and to evaluate the impact of our antimicrobial stewardship programme (ASP) on the adherence rate.

Methods: We conducted a cross-sectional study including all 14 surgical wards of our hospital. Eight of these wards participate in a non-restrictive ASP.

Effectiveness of test-and-treat model with direct-acting antiviral for hepatitis C virus infection in migrants: a prospective interventional study in Italy.

Background: Migrants, mainly undocumented and low-income refugees, are at high risk of hepatitis C virus (HCV) infection, but are a difficult-to-reach and to-treat population. The aim of the study was to evaluate the effectiveness of a test and treat model with direct-acting antiviral for HCV infection in these migrants coming from low-income and living in southern Italy.

Methods: A prospective, multicenter, collaborative study based on a four-phase-program (educational counseling, screening, linkage-to-care and treatment) was designed in southern Italy; the study started in June 2018, was stopped in February 2020 because of the outbreak of SARS-CoV2 infection in Italy and was resumed in February 2021 until November 2021.

Burden of Antimicrobial Resistance Among Women with Post-Partum Infections in Low-Middle Income Countries: A Systematic Review.

Background: Due to the rising incidence of multidrug-resistant (MDR) pathogens, especially in Low-Middle-Income Countries (LMIC), post-partum infections represent a significant treatment challenge.

Methods: We performed a systematic review of the literature from January 2005 to February 2023 to quantify the frequency of maternal post-partum infections due to MDR pathogens in LMICs, focusing on methicillin-resistant Staphylococcus aureus (MRSA) and/or extended-spectrum beta-lactamase (ESBL)-producing Enterobacterales.

Secondary Objectives: description of antimicrobials' prescriptions.

Systematic application of SICA-PED protocol for central venous catheterization in neonates: A prospective clinical study on 104 cases.

Background: Catheterization of central vessels can be associated with early and late, potentially fatal complications. A proactive approach is imperative to reduce the frequency and magnitude of adverse events. Recently, the GAVeCeLT has proposed a protocol called SICA-PED (i.

Cefiderocol either in monotherapy or combination versus best available therapy in the treatment of carbapenem-resistant Acinetobacter baumannii infections: A systematic review and meta-analysis.

Background: The best treatment for carbapenem-resistant Acinetobacter baumannii (CRAB) infections is still a matter of debate.

Objectives: To describe the outcomes of patients treated with cefiderocol for CRAB infections, and to compare the efficacy of cefiderocol versus best available therapy (BAT).

Data Sources: We searched MEDLINE, the Cochrane Library and EMBASE to screen original reports published up to September 2023.

An Unusual Case of a Double Tricuspid and Mitral Valves Infective Endocarditis Complicated by Multiple Septic Embolisms Secondary to an Atrial Septal Defect: A Case Report and Review of Literature.

Multivalvular endocarditis (MVE) is an uncommon infection that mostly involves mitral and aortic valves, and it is related to a higher risk of congestive heart failure and a higher mortality. We described a case of a bilateral MVE and performed a review of the literature on similar clinical cases. We reported an unusual case of a 68-year-old male patient with a tricuspid and mitral infective endocarditis due to a methicillin-resistant complicated by multiple right- and left-sided septic embolization (lungs, brain, spleen, L2-L3 vertebral bones) due to an unknown atrial septal defect identified and repaired during cardiac surgery.

The impact of a non-restrictive Antimicrobial Stewardship Program in the emergency department of a secondary-level Italian hospital.

Evidence supporting the effectiveness of Antimicrobial Stewardship (AMS) Programs in the emergency department (ED) setting is limited. We conducted a prospective cohort study to assess the efficacy of an AMS program in an ED and a short-stay observation unit. The intervention included periodic prospective audits (twice a week), conducted by four infectious disease consultants.

Prognostic Value of Creatinine Levels at Admission on Disease Progression and Mortality in Patients with COVID-19-An Observational Retrospective Study.

Introduction: Acute kidney disease and chronic kidney disease are considered conditions that can increase the mortality and severity of COVID-19. However, few studies have investigated the impact of creatinine levels on COVID-19 progression in patients without a history of chronic kidney disease. The aim of the study was to assess the impact of creatinine levels at hospital admission on COVID-19 progression and mortality.

Outcome of patients with carbapenem-resistant Acinetobacter baumannii infections treated with cefiderocol: A multicenter observational study.

Background: No clear evidence supports the use of cefiderocol as first line treatment in A. baumannii infections.

Methods: We conducted an observational retrospective/prospective multicenter study including all patients> 18 years with carbapenem-resistant A.

The Interplay between Vaginal Mucosa, Host Immunity and Resident Microbiota in Health and Disease: An Overview and Future Perspectives.

Vulvovaginal candidiasis (VVC), which is primarily caused by , is an infection that affects up to 75% of all reproductive-age women worldwide. Recurrent VVC (RVVC) is defined as >3 episodes per year and affects nearly 8% of women globally. At mucosal sites of the vagina, a delicate and complex balance exists between spp.

Olfactory Loss and Brain Connectivity after COVID-19: Structural Follow-Up at One Year.

The structural connectivity from the primary olfactory cortex to the main secondary olfactory areas was previously reported as relatively increased in the medial orbitofrontal cortex in a cohort of 27 recently SARS-CoV-2-infected (COV+) subjects, of which 23/27 had clinically confirmed olfactory loss, compared to 18 control (COV-) normosmic subjects, who were not previously infected. To complement this finding, here we report the outcome of an identical high angular resolution diffusion MRI analysis on follow-up data sets collected in 18/27 COV+ subjects (10 males, mean age ± SD: 38.7 ± 8.

Characterization of hepatitis virus co-infections in a cohort of immigrants living in southern Italy.

To characterize viral hepatitis co-infections in a cohort of immigrants living in southern Italy. In a prospective multicenter study, all undocumented immigrants and low-income refugees consecutively evaluated for a clinical consultation at one of the five first-level clinical centers in southern Italy from January 2012 to February 2020 were enrolled. All subjects included in the study were screened for hepatitis B surface antigen (HBsAg), anti-hepatitis C virus (HCV) and anti-HIV; the HBsAg-positive were screened also for anti-delta.

Development of a new indole derivative dry powder for inhalation for the treatment of biofilm-associated lung infections.

The aim of this work was to produce an inhalable dry powder formulation of a new anti-biofilm compound (SC38). For this purpose, chitosan was used as a polymeric carrier and l-leucine as a dispersibility enhancer. SC38 was entrapped by spray-drying into previously optimized chitosan microparticles.

Bloodstream Infection Due to a VIM-Metallo-β-Lactamase-Producing Klebsiella pneumoniae Treated with Cefiderocol in a Preterm Newborn.

Background: The prevalence of certain multidrug-resistant organisms (MDROs), especially Gram-negative bacteria, is dramatically increasing in patient care settings, including pediatric and neonatal units. However, most of the new drugs available for the treatment of MDROs have not yet been studied in children and newborns.

Case Report: We report the clinical case of a preterm neonate, born at 31 weeks gestation + 1 day of age by emergency Cesarean Section (CS), with a bloodstream infection (BSI) due to a Verona integron-borne metallo-β-lactamase (VIM)-producing Klebsiella pneumoniae.

All-Trans Retinoic Acid Effect on Growth and Biofilm Formation.

Unlabelled: is the most common fungal pathogen causing recurrent mucosal and life-threatening systemic infections. The ability to switch from yeast to hyphae and produce biofilm are the key virulence determinants of this fungus. In fact, biofilms on medical devices represent the major risk factor for nosocomial bloodstream infections.

Fatal Outcome of COVID-19 Relapse in a Fully Vaccinated Patient with Non-Hodgkin Lymphoma Receiving Maintenance Therapy with the Anti-CD20 Monoclonal Antibody Obinutuzumab: A Case Report.

Few data are available regarding the effectiveness of anti-SARS-CoV-2 vaccine in immunocompromised patients. Vaccination may have a suboptimal efficacy in this population, in particular if patients are exposed to anti-B-cell therapy. We report the virological and clinical characteristics of a patient with follicle center lymphoma under bimonthly maintenance therapy with obinutuzumab, an anti-CD20 monoclonal antibody.

Early predictors of clinical deterioration in a cohort of outpatients with COVID-19 in southern Italy: A multicenter observational study.

Data regarding early predictors of clinical deterioration in patients with infection of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is still scarce. The aim of the study is to identify early symptoms or signs that may be associated with severe coronavirus disease 2019 (COVID-19). We conducted a multicentre prospective cohort study on a cohort of patients with COVID-19 in home isolation from March 2020 to April 2021.

Olfactory loss and brain connectivity after COVID-19.

To address the impact of COVID-19 olfactory loss on the brain, we analyzed the neural connectivity of the central olfactory system in recently SARS-CoV-2 infected subjects with persisting olfactory impairment (hyposmia). Twenty-seven previously SARS-CoV-2 infected subjects (10 males, mean age ± SD 40.0 ± 7.

Cell-Free Supernatant Enhances Biofilm Formation and Hyphal/Pseudohyphal Growth by Vaginal Isolates.

is a commensal fungus of the vaginal mucosa and the principal etiological agent of vaginal candidiasis. Vaginal dysbiosis has been reported during vulvovaginal candidiasis (VVC), with a progressive decrease in population and an increase in population. To date, the role of in VVC pathogenesis remains scarcely explored.