Publications by authors named "Lorenzini P"

Article Synopsis
  • The Italian Fund for Alzheimer's enabled a survey in 2020 to analyze cognitive disorder centers, focusing on their organization, administrative features, and professional profiles.
  • A recent survey showed a rise in using a Minimum Core Test (MCT) for neuropsychological assessments in these centers from 45.7% in 2015 to 57.1% in 2022, with regional differences noted.
  • The presence of psychologists and being a university-affiliated center significantly increased the likelihood of MCT use, indicating the need for improved diagnostic practices and addressing regional disparities.
View Article and Find Full Text PDF

Objectives: The aim was to investigate whether switching from EFV/F/TDF to B/F/TAF may improve neuropsychiatrc symptoms and neurocognition.

Design: Pilot, single-arm, prospective study of persons with HIV (PWH) on the efficacy and safety of switching from EFV/F/TDF to B/F/TAF.

Methods: Participants underwent neuropsychological assessment (NPA) at switch (T0) and after 48 weeks (T1).

View Article and Find Full Text PDF

Background: Multicomponent interventions based on a comprehensive geriatric assessment (CGA) could promote active aging and improve health status in older people with Noncommunicable Chronic Diseases (NCDs), but conflicting evidences are available.

Aim: To evaluate the efficacy of a CGA-based multicomponent personalized preventive program (PPP) in reducing unplanned hospitalization rates during 12-month follow-up in community-dwelling older people with NCDs.

Materials And Methods: In this randomized clinical trial (RCT), 1216 older adults recruited by 33 general practitioners (GPs) will be randomly allocated to intervention group (IG) or usual care control group (CG).

View Article and Find Full Text PDF

Background: The wait for the upcoming disease-modifying therapies (DMT) for Alzheimer's disease in Europe is raising questions about the preparedness of national healthcare systems to conduct accurate diagnoses and effective prescriptions. In this article, we focus on the current situation in Italy.

Objective: The primary goal is to propose a profile of the Italian Centers for Cognitive Disorders and Dementias (CCDDs) that could be taken into consideration by regional and autonomous provincial authorities when deciding on the prescribing centers for DMT.

View Article and Find Full Text PDF

Background: In recent years, significant efforts have been directed towards the research and development of disease-modifying therapies for dementia. These drugs focus on prodromal (mild cognitive impairment, MCI) and/or early stages of Alzheimer's disease (AD). Literature evidence indicates that a considerable proportion of individuals with MCI do not progress to dementia.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates the effectiveness of amivantamab plus lazertinib compared to osimertinib in treating patients with advanced non-small-cell lung cancer (NSCLC) caused by specific genetic mutations.
  • - Results showed that patients receiving the amivantamab-lazertinib treatment had a significantly longer progression-free survival (23.7 months) than those on osimertinib (16.6 months), and the response rate was similar among both groups.
  • - Side effects primarily related to treatment were noted, but the overall survival analysis indicated a potential benefit for amivantamab-lazertinib over osimertinib, with fewer serious complications leading to treatment discontinuation.
View Article and Find Full Text PDF
Article Synopsis
  • A Phase III study tested the efficacy of subcutaneous versus intravenous amivantamab for patients with advanced non-small cell lung cancer (NSCLC) who had progression after prior treatments.
  • Results showed that the subcutaneous form maintained efficacy, with fewer side effects and a significantly longer overall survival, while also being more convenient to administer.
  • Patients receiving subcutaneous amivantamab had less infusion-related reactions and faster administration times, with 85% finding the treatment convenient compared to only 35% in the intravenous group.
View Article and Find Full Text PDF
Article Synopsis
  • Patients with EGFR-mutant non-small cell lung cancer often develop resistance to standard EGFR tyrosine kinase inhibitors, and there are currently no approved treatments for osimertinib-relapsed cases.
  • A Phase 1 trial studied the combination of amivantamab and lazertinib in previously untreated patients who experienced disease progression on third-generation TKIs, focusing on safety and response rates.
  • Results showed a 36% overall response rate in an exploratory cohort, with a median response duration of 9.6 months; potential biomarkers for better responses were identified but need further validation.
View Article and Find Full Text PDF
Article Synopsis
  • * The survey gathered data from a majority of the CCDDs, highlighting accessibility, service interruptions, and staffing practices, revealing that many centers operated limited hours and had varying levels of professional staff.
  • * The findings indicate some improvements in the operation of CCDDs from 2020 to 2021, but ongoing disparities exist, necessitating further efforts for better diagnosis and care for dementia patients.
View Article and Find Full Text PDF

Background: After the acute phase, symptoms or sequelae related to post-COVID-19 syndrome may persist for months. In a population of patients, previously hospitalized and not, followed up to 12 months after the acute infection, we aim to assess whether and to what extent post-COVID-19 syndrome may have an impact on health-related quality of life (HRQoL) and to investigate influencing factors.

Methods: We present the cross-sectional analysis of a prospective study, including patients referred to the post-COVID-19 service.

View Article and Find Full Text PDF

Background: Among interleukin-6 inhibitors suggested for use in COVID-19, there are few robust evidences for the efficacy of sarilumab. Herein, we evaluated the efficacy and safety of sarilumab in severe COVID-19.

Methods: In this phase 3, open-labeled, randomized clinical trial, conducted at 5 Italian hospitals, adults with severe COVID-19 pneumonia (excluding mechanically ventilated) were randomized 2:1 to receive intravenous sarilumab (400 mg, repeatable after 12 h) standard of care (SOC) (arm A) or to continue SOC (arm B).

View Article and Find Full Text PDF

Background: Amivantamab, a fully humanized EGFR-MET bispecific antibody, has antitumor activity in diverse EGFR- and MET-driven non-small cell lung cancer (NSCLC) and a safety profile consistent with associated on-target activities. Infusion-related reaction(s) (IRR[s]) are reported commonly with amivantamab. We review IRR and subsequent management in amivantamab-treated patients.

View Article and Find Full Text PDF

Complement Receptor Type 1 (CR1) is a malaria-associated gene that encodes a transmembrane receptor of erythrocytes and is crucial for malaria parasite invasion. The expression of CR1 contributes to the rosetting of erythrocytes in the brain bloodstream, causing cerebral malaria, the most severe form of the disease. Here, we study the history of adaptation against malaria by analyzing selection signals in the CR1 gene.

View Article and Find Full Text PDF

Background: Dolutegravir (DTG) +lamivudine (3TC) combination has been found to be as effective as triple therapies, and has been extensively prescribed in clinical practice as a maintenance therapy. We aimed to investigate the effect of previous virological failures (VFs) on virological efficacy.

Methods: The analysis included data of people living with HIV (PLWH) with HIV-RNA ≤50 copies/mL enrolled in an Italian retrospective multicohort study who were switching to DTG+3TC.

View Article and Find Full Text PDF

The Italian Fund for Alzheimer's and other dementias was approved and signed in December 2021. The Fund is financed with 15 million euros in three years. The main goal is to provide new strategies in the field of dementia with a Public Health perspective.

View Article and Find Full Text PDF

Background: HIV-associated neurocognitive disorders (HAND) have been suggested as persistent even with effective antiretroviral therapy (ART). Aims were to evaluate HAND prevalence and associated factors, in a large cohort of people-with-HIV (PWH).

Methods: ART-treated PWH, underwent a neuropsychological examination through a battery of 12 tests exploring 5 different domains, between 2009 and 2020, were included in this cross-sectional analysis.

View Article and Find Full Text PDF

The main aim of this study was to describe the clinical and immunological outcomes, as well as the inflammatory profile, of patients with advanced HIV in an assisted-living facility in which an outbreak of SARS-CoV-2 occurred. SARS-CoV-2 humoral and specific T-cell response were analyzed in patients with HIV infection and COVID-19; as a secondary objective of the analysis, levels of the inflammatory markers (IL-1β, IL-6, IL-8, and TNFα) were tested in the HIV/COVID-19 group, in HIV-positive patients without COVID-19, and in HIV-negative patients with mild/moderate COVID-19. Antibody kinetics and ability to neutralize SARS-CoV-2 were evaluated by ELISA assay, as well as the inflammatory cytokines; SARS-CoV-2 specific T-cell response was quantified by ELISpot assay.

View Article and Find Full Text PDF

The optimal therapeutic approach for primary HIV infection (PHI) is still debated. We aimed to compare the viroimmunological response to a four- versus a three-drug regimen, both INSTI-based, in patients with PHI. This was a monocentric, prospective, observational study including all patients diagnosed with PHI from December 2014 to April 2018.

View Article and Find Full Text PDF

Background: Data on SARS-CoV-2 vaccine immunogenicity in PLWH are currently limited. Aim of the study was to investigate immunogenicity according to current CD4 T-cell count.

Methods: PLWH on ART attending a SARS-CoV-2 vaccination program, were included in a prospective immunogenicity evaluation after receiving BNT162b2 or mRNA-1273.

View Article and Find Full Text PDF

Background: There is conflicting evidence for how HIV influences COVID-19 infection. The aim of this study was to compare characteristics at presentation and the clinical outcomes of people living with HIV (PLWH) versus HIV-negative patients (non-PLWH) hospitalized with COVID-19. Methods: Primary endpoint: time until invasive ventilation/death.

View Article and Find Full Text PDF

Evolutionary mechanisms of adaptation to malaria are understudied in Asian endemic regions despite a high prevalence of malaria in the region. In our research, we performed a genome-wide screening for footprints of natural selection against malaria by comparing eight Asian population groups from malaria-endemic regions with two non-endemic population groups from Europe and Mongolia. We identified 285 adaptive genes showing robust selection signals across three statistical methods, iHS, XP-EHH, and PBS.

View Article and Find Full Text PDF

Background: Sofosbuvir plus daclatasvir achieves high rates of sustained virologic response (SVR), with no differences according to HIV serostatus. However, only limited information is available on the pharmacokinetic variability of sofosbuvir and daclatasvir in HIV/HCV-coinfected patients.

Objectives: The aim of this study was to identify patient-, treatment-, and disease-related factors that are significantly associated with sofosbuvir and daclatasvir plasma trough concentrations (C), including liver and renal function, among HIV/HCV-coinfected persons.

View Article and Find Full Text PDF

Introduction: The programmed death-ligand 1 inhibitor atezolizumab improves progression-free survival (PFS) and overall survival (OS) for patients with previously treated advanced NSCLC. Preclinical studies indicate that targeting CD38-positive cells with daratumumab may synergistically enhance atezolizumab's antitumor activity by increasing the effector T-cell activity.

Methods: This phase 1b-2 study included a safety run-in (one cycle of daratumumab plus atezolizumab) and randomized phases (daratumumab plus atezolizumab versus atezolizumab alone).

View Article and Find Full Text PDF

Purpose: Non-small-cell lung cancer (NSCLC) with epidermal growth factor receptor () exon 20 insertion (Exon20ins) mutations exhibits inherent resistance to approved tyrosine kinase inhibitors. Amivantamab, an EGFR-MET bispecific antibody with immune cell-directing activity, binds to each receptor's extracellular domain, bypassing resistance at the tyrosine kinase inhibitor binding site.

Methods: CHRYSALIS is a phase I, open-label, dose-escalation, and dose-expansion study, which included a population with Exon20ins NSCLC.

View Article and Find Full Text PDF

Prophylactic low molecular weight heparin (pLMWH) is currently recommended in COVID-19 to reduce the risk of coagulopathy. The aim of this study was to evaluate whether the antinflammatory effects of pLMWH could translate in lower rate of clinical progression in patients with COVID-19 pneumonia. Patients admitted to a COVID-hospital in Rome with SARS-CoV-2 infection and mild/moderate pneumonia were retrospectively evaluated.

View Article and Find Full Text PDF