The BNT162b2 mRNA vaccine demonstrates reduced age-associated T1 support and .

mRNA vaccines demonstrate impaired immunogenicity and durability in vulnerable older populations. We hypothesized that human modeling and proteomics could elucidate age-specific mRNA vaccine actions. BNT162b2-stimulation changed the plasma proteome of blood samples from young (18-50Y) and older adult (≥60Y) participants, assessed by mass spectrometry, proximity extension assay, and multiplex.

Left atrial appendage occlusion in patients with non-valvular atrial fibrillation and cerebral amyloid angiopathy: insights from the LOGIC (Left atrial appendage Occlusion in patients with Gastrointestinal or IntraCranial bleeding) international multicenter registry.

Objectives: Oral anticoagulation therapy (OAC) is often contraindicated in patients with atrial fibrillation (AF) and cerebral amyloid angiopathy (CAA) because of the high hemorrhagic risk. Left atrial appendage occlusion (LAAO) can prevent thromboembolic events while avoiding long-term anticoagulation. However, a short period of antithrombotic therapy (AT) is still recommended after LAAO, and, therefore, it is unclear whether patients with CAA can be candidates for LAAO.

Stroke thrombectomy in the elderly: A propensity score matched study on a nationwide real-world registry.

Introduction: Data on safety and efficacy of endovascular thrombectomy (EVT) for acute ischemic stroke in older patients are limited and controversial, and people aged 80 or older were under-represented in randomized trials. Our aim was to assess EVT effect for ischemic stroke patients aged ⩾80 at a nationwide level.

Patients And Methods: The cohort included stroke patients undergoing EVT from the Italian Registry of Endovascular Treatment in Acute Stroke (IRETAS).

The emerging field of non-invasive brain stimulation in Alzheimer's disease.

Treating cognitive impairment is a holy grail of modern clinical neuroscience. In the past few years, non-invasive brain stimulation is increasingly emerging as a therapeutic approach to ameliorate performance in patients with cognitive impairment and as an augmentation approach in persons whose cognitive performance is within normal limits. In patients with Alzheimer's disease, better understanding of brain connectivity and function has allowed for the development of different non-invasive brain stimulation protocols.

Transient brain ischemic symptoms and the presence of ischemic lesions at neuroimaging: Results from the READAPT study.

Background: According to the literature, about one third of patients with brain ischemic symptoms lasting <24 h, which are classified as Transient ischemic attacks (TIAs) according to the traditional "time-based" definition, show the presence of acute ischemic lesions at neuroimaging. Recent evidence has shown that the presence of acute ischemic lesions at neuroimaging may impact on the outcome of patients with transient ischemic symptoms treated with dual antiplatelet treatment (DAPT). This uncertainty is even more compelling in recent years as short-term DAPT has become the standard treatment for any non-cardioembolic TIA or minor ischemic stroke.

Efficacy of percutaneous stellate ganglion block according to ventricular arrhythmia cycle length: A post hoc subanalysis of the STAR study.

Background: Data on the predictors of percutaneous stellate ganglion block (PSGB) efficacy in electrical storm are scanty.

Objective: We aimed to assess whether PSGB efficacy is influenced by the arrhythmia type and cycle length before the procedure.

Methods: This is a subanalysis of the multicenter STAR study.

Autologous cell therapy for ischemic diabetic foot: a meta-analysis of randomized controlled trials for the development of the Italian guidelines for the treatment of diabetic foot syndrome.

Aim: To assess the efficacy and safety of autologous cell therapy (ACT) in patients with ischemic diabetic foot ulcers (DFU). The present meta-analysis was designed to support the development of the Italian Guidelines for the Treatment of Diabetic Foot Syndrome (DFS).

Methods: A Medline and Embase search were performed up to Feb 1st, 2024 collecting all RCTs including diabetic patients or reporting subgroup analyses on diabetic patients with ischemic foot ulcers comparing ACT with placebo/no therapy/standard of care (SoC), with a duration of at least 26 weeks.

Clinical impact of ceftazidime/avibactam on the treatment of suspected or proven infections in a large cohort of patients with haematological malignancies: a multicentre observational real-world study.

Objectives: To evaluate clinical impact of ceftazidime/avibactam on treating infections due to MDR Gram-negative bacteria in patients with haematological malignancies (HMs).

Methods: We conducted a retrospective, observational study at 17 Italian haematological wards that included patients with HMs receiving ceftazidime/avibactam for the treatment of suspected or proven infections. The primary endpoint was all-cause mortality 30 days after infection onset.

Recommendations for fast-track extubation in adult cardiac surgery patients: a consensus statement.

Introduction: Enhanced recovery after cardiac surgery in selected low-risk patients, has the potential to improve outcomes and reduce the burden of healthcare costs. Anesthesia-related challenges play a major role in the successful implementation of Enhanced Recovery After Surgery (ERAS) protocols, with particular emphasis placed on fast-track extubation. Acknowledging the importance of this practice, the Italian Association of Cardiac Anesthesiologists and Intensive Care (ITACTAIC) has advocated for an initiative to establish a consensus offering practical recommendations for fast-track extubation after adult cardiac surgery.

Healthcare-associated infections and nursing leadership: A systematic review.

Background: Healthcare-associated infections are strictly related to healthcare practices. A head nurse stimulates and motivates nurses, boosts nurses' job performance and satisfaction, and can influence adverse event development.

Aim: To explore the relationship between healthcare-associated infections and head nurse leadership style.

Bagel sign and how to avoid it in DMEK surgery.

Purpose: To provide a detailed description of the recommended surgical technique for gas injection during Descemet's Membrane Endothelial Keratoplasty (DMEK) surgery and highlight intraoperative sign that emerged in case of fluid retention in the interface.

Methods: Gas injection recommended surgical technique is 2 steps procedure using a 1 ml syringe: the first step consists in injecting centrally to the graft and very slowly a bubble of gas smaller than the DMEK graft size, the second step, after checking the absence of fluid interface (no bagel sign), consists in enlarging the gas bubble to the desired filling.

Results: Bagel sign allows surgeons to look for interface fluid and correct for potential issues leading to graft detachment.

PD-L1 thresholds predict efficacy of immune checkpoint inhibition in first-line treatment of advanced gastroesophageal adenocarcinoma. A systematic review and meta-analysis of seven phase III randomized trials.

Background: High expression of programmed death-ligand 1 (PD-L1) has been recognized as a marker of improved efficacy of immunotherapy in gastroesophageal adenocarcinoma (GEA); however, the optimal PD-L1 cut-off is still debated. The aim of the present review was to analyze available phase III trials and to identify the appropriate PD-L1 expression cut-off for GEA.

Methods: Phase III trials investigating the efficacy of anti-programmed cell death protein 1 (PD-1) therapies in addition to standard chemotherapy versus standard chemotherapy in the first-line setting were selected.

Incidence and predictors of clinical failure after early treatment for mild-to-moderate COVID-19 in high-risk individuals: A multicentric cohort study.

Objectives: To estimate the risk of COVID-19-related hospitalization and death (CovH/D), among high-risk individuals early treated for COVID-19 and to identify associated factors.

Methods And Results: A multicenter cohort of 12,475 high-risk outpatients (female 50.2%, median age 70 years [IQR 57-80], fully vaccinated 79.

Clonal hematopoiesis in patients with autoimmune thrombocytopenia: an international multicenter study.

Diagnostic boundaries between immune thrombocytopenia (ITP) and other thrombocytopenic states, such as thrombocytopenic myelodysplastic syndromes, may be difficult to establish, and the detection of somatic mutations by next-generation sequencing (NGS) may be of aid. Here, we aimed at characterizing the prevalence and clinical significance of clonal hematopoiesis in ITP. In this multicentric retrospective observational study, we enrolled 167 adult patients with ITP, followed at 13 centers in Italy, United Kingdom, and the United States.

Methodology and clinical utility of longitudinal UBA1 tracking in VEXAS syndrome.

Vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) is a haemato-inflammatory syndrome genetically defined by somatic mutations in the X-linked UBA1 gene, typically Val/Thr/Leu substitutions at the Met41 hotspot. Clinical manifestations are heterogeneous and refractory to most haemato-rheumatological treatments. To date, no guidelines exist for the management of VEXAS, and scarce is the evidence on methodology and clinical significance of longitudinal UBA1 clonal burden evaluation upon therapy.

Allogeneic hematopoietic cell transplantation for therapy-related myeloid neoplasms arising following treatment for multiple myeloma: a retrospective study on behalf of the Chronic Malignancies Working Party of the EBMT.

Therapy-related myeloid neoplasms (t-MN) are a complication of multiple myeloma (MM) treatment. Our retrospective, EBMT registry study included 157 such patients allografted (allo-HCT) between 2006 and 2018. Most patients (130) had a prior autologous HCT.

SARS-CoV-2 seroprevalence and associated factors among outpatient attendees at health facilities in different provinces in Chad.

Background: Chad with 7,698 confirmed cases of infection and 194 deaths since the beginning of the COVID-19 pandemic, is one of the African countries with the lowest reported case numbers. However, this figure likely underestimates the true spread of the virus due to the low rate of diagnosis. The high rate of asymptomatic infections reflects the reality of SARS-CoV-2 transmission in Chad.

Challenges of preanalytical variables in erythrocyte sedimentation rate: a CUBE 30 touch evaluation.

The erythrocyte sedimentation rate (ESR) is a widely used diagnostic test, influenced by all physiological and pathological conditions that can bias blood rheology by interfering factors. This study aimed to evaluate the performance of the CUBE 30 touch ESR analyzer in samples with preanalytical variables, as lipemia, hemolysis, and icterus or in presence of fibrinogen., Moreover we focused to define the maximum time limits to ensure a reliable ESR measure.