Italian Centers Research Articles

Radiotherapy & total neoadjuvant therapy for recurrent rectal cancer in previously irradiated patients, (RETRY): a multicenter prospective observational study

BackgroundLocal recurrence of rectal cancer (LRRC) previously treated with radiotherapy is associated with a poor prognosis. Historically, the integration of radiotherapy (RT) with surgery has improved the likelihood of complete resections (R0) and, consequently, enhanced survival. Unfortunately, many LRRC cases are not amenable to surgical intervention. The inclusion of chemotherapy (CHT) alongside advanced RT techniques including proton and carbon ion RT (CIRT) and stereotactic body radiation therapy (SBRT), has generated new treatment options. Therefore, there is a need for improved stratification of LRRC patients to enhance treatment outcomes. The RETRY is an integrated trial with the primary aim to explore if combining CHT with RT in all available modalities can enhance local control (LC) in LRRC patients, consequently improving survival.MethodsExperts from Italian centers specializing in rectal cancer and LRRC management collaborated to design a prospective multicenter observational study within the AIRO group for gastrointestinal malignancies. Eligible participants are adult LRRC patients who previously had pelvic RT, meet specific criteria, and are affiliated with the participating Italian centers. Specific criteria must be met for CIRT referral. A total of 88 patients will be enrolled over three years. The primary objective is to determine the 3-year LC rate. Secondary outcomes include assessing survival, quality of life, and R0 resection rates in surgery cases. A minimum dose of 40 Gy, conventional fractionation with concomitant fluoropyrimidine—with/without oxaliplatin-based CHT (CRT) is prescribed in neoadjuvant setting. Alternatively, the dose will vary from 35 to 40 Gy in 5 fractions based on clinical judgment, by SBRT. Both proton and photon therapies will be evaluated in these approaches. Surgery will be considered if deemed operable. In inoperable cases, CIRT with a dose of 40–60 Gy relative biological effectiveness (RBE) will be administered with a daily dose fraction ranging between 3 and 4.8 Gy RBE.DiscussionThe RETRY trial aims to investigate the combined effects of RT and CHT and when feasible the addition of surgery, to determine whether this comprehensive approach can result in improved survival and quality of life for LRRC patients.Trial registration number ClinicalTrials.gov (No. NCT05984576).

Survival Outcomes with Regorafenib and/or Trifluridine/Tipiracil Sequencing to Rechallenge with Third-Line Regimens in Metastatic Colorectal Cancer: A Multicenter Retrospective Real-World Subgroup Comparison from the ReTrITA Study

Background: There is ongoing discussion around the optimal course of treatment for metastatic colorectal cancer (mCRC) following the second line. Trifluridine/tipiracil (T) and regorafenib (R) have been the mainstay of therapy in this situation, as they both increased overall survival (OS) in comparison to a placebo. Despite the paucity of evidence, therapy rechallenge is also recognized as an option for practical use. In the third-line scenario of mCRC, we planned to investigate the survival outcomes using (T) and (R), both with and without prior rechallenge treatment. Materials and methods: Between 2012 and 2023, we examined the medical records of 1156 patients with refractory mCRC who were enrolled in the multicenter retrospective ReTrITA study. We then separated the patients into two cohorts based on the rechallenge therapy that was given before regorafenib and/or trifluridine/tipiracil at 17 Italian centres. Results: A total of 981 patients underwent T and/or R therapy, while 175 patients had therapy rechallenge before T and/or R. The median overall survival (mOS) for patients treated with T/R and R/T sequences in the rechallenge therapy cohort was 14.5 months and 17.6 months, respectively (p = 0.1955). A statistically significant survival benefit was observed in patients who received monotheraphy with R (mOS: 6 months) compared to the T group (mOS: 4.2 months) (p = 0.0332). In the same cohort, a median progression-free survival (mPFS) benefit was demonstrated in favour of the R/T group (11.3 months) vs. 9 months of the reverse sequence (p = 0.4004). In the no-rechallenge cohort, the mOS was statistically longer in the R/T sequence than in the T/R sequence (16.2 months vs. 12.3 months, respectively; p = 0.0014). In terms of the mPFS, we saw the same significant result for the adoption of R/T treatment (11.5 months vs. 8.4 months, respectively; p < 0.0001). The two monotherapy groups did not reveal any significant differences. Conclusions: This study suggests that rechallenge therapy may improve survival rates in the third-line treatment of mCRC, particularly if it is administered before sequential R/T treatment. This could allow for the extension of mCRC treatment choices until prospective studies are finished or randomised trials are performed.

Effectiveness and Predictors of Long-Term Treatment Response to Tofacitinib in Rheumatoid Arthritis Cohort: General Analysis and Focus on High-Cardiovascular-Risk Subgroup—A Multicenter Study

Background and Objectives: The treatment landscape for Rheumatoid Arthritis (RA) has evolved significantly with the introduction of Janus kinase inhibitors (JAKi), such as Tofacitinib (TOFA), which offer a new therapeutic option for patients who have failed or are intolerant to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs). Safety concerns, particularly related to cardiovascular and cancer risks, prompted a need for additional investigation in real-world clinical settings. This study aimed to evaluate the long-term effectiveness and predictors of response to TOFA in two subpopulations of RA patients, categorized by differing cardiovascular risk profiles. Materials and Methods: This was a retrospective, multicenter observational study conducted as part of the BIRRA project, involving 23 Italian rheumatological referral centers. A total of 213 patients diagnosed with RA and treated with TOFA were included, with data collected on baseline demographics, clinical history, disease activity, and comorbidities. Patients were divided into high-risk and low-risk cardiovascular groups based on age (≥65 years) and the presence of at least one cardiovascular risk factor. Disease activity was assessed at baseline, 6 months, and 12 months using DAS28-ESR and DAS28-CRP. Treatment response was evaluated using intention-to-treat (ITT) and per-protocol (PP) approaches. Predictors of low disease activity (LDA) and remission were assessed through logistic regression, and clustering analyses were used to identify subgroups of patients with different therapeutic responses. Results: The study included 213 patients, with 129 classified as high-risk. For the overall cohort, patients achieving LDA and remission at 6 months were 20% and 12%, respectively, for the ITT analysis, and 29% and 14% for the PP analysis. At 12 months, 26% of patients reached LDA, and 17% achieved remission according to ITT, while for the PP analysis, these rates were 30% and 19%, respectively. No significant differences in remission or LDA rates were observed between the high-risk and low-risk groups. In the high-risk subgroup, 17% of patients reached LDA and 9% achieved remission at 6 months (ITT analysis), while these rates increased to 22% and 13%, respectively, in the PP analysis. At 12 months, 22% achieved LDA and 13% achieved remission in the ITT analysis, while 28% and 17% did so in the PP analysis. The reduction in DAS28-ESR and DAS28-CRP scores was significant (p < 0.001) across all time points for both high-risk and low-risk patients. Logistic regression analyses revealed that none of the baseline characteristics—including age, sex, comorbidities, rheumatoid factor, anti-citrullinated protein antibody (ACPA) positivity, initial disease severity, or treatment history—were significant predictors of remission or LDA at 6 or 12 months. The clustering analysis suggested that older patients, particularly those with worse baseline DAS28 scores, tended to show a less favorable response to treatment, potentially indicating impacts of age-related factors such as immunosenescence on therapeutic outcomes. Conclusions: Tofacitinib demonstrated similar effectiveness in both high- and low-risk cardiovascular subgroups of RA patients, with significant reductions in disease activity observed at both 6 and 12 months. Despite safety concerns related to cardiovascular risk, TOFA remained an effective treatment option across patient subgroups, with no significant differences in remission or LDA rates based on cardiovascular risk profiles. Age appeared to negatively impact treatment response, highlighting the role of immunosenescence in RA management. These findings support the use of TOFA as a personalized therapeutic option for RA, emphasizing the need for careful evaluation of cardiovascular and age-related risks in clinical decision-making.

Brief Report: Switching to Long-Acting CAB/RPV: Data From an Italian Monocentric Cohort

Background: Cabotegravir (CAB)/rilpivirine (RPV) is the first long-acting injectable (LAI) antiretroviral therapy approved for virologically suppressed adults with HIV-1. Setting: Italian single centre cohort. Methods: We conducted a retrospective observational study to assess the durability, adherence to the prescribed injection schedule, and reasons for discontinuation of CAB/RPV LAI administered every 8 weeks (Q8W). Results: One hundred thirty-eight patients were included with a median observation period of 43 weeks [interquartile range (IQR) 34–47 weeks]. Of these, 32 (23.2%) were female, and the median age was 51 years (IQR 40–58 years). Twelve patients (8.7%) discontinued CAB/RPV LAI treatment with a median time to discontinuation of 21 weeks (IQR 12–35 weeks), and 92.8% of the injections occurred within the CAB/RPV LAI schedule. The most common reason for discontinuation was injection-related pain (5/12). No confirmed virological failure occurred during the period of observation with 3 individuals who experienced virological blips. Conclusions: Our findings showed that CAB/RPV LAI Q8W is tolerated well in clinical practice, with high adherence to the injection schedule and few discontinuations mainly related to injection site–related pain.

National survey on the prevalence of single-gene aetiologies for genetic developmental and epileptic encephalopathies in Italy

BackgroundWe aimed to estimate real-world evidence of the prevalence rate of genetic developmental and epileptic encephalopathies (DEEs) in the Italian population over a 11-year period.MethodsFifteen paediatric and adult tertiary Italian...

External Validation of COAPT Risk Score in Patients Undergoing Transcatheter Edge-To-Edge Repair of Severe, Functional Mitral Regurgitation: a Multicenter, Observational Italian-Polish Study

COAPT Risk Score predicts the risk of death or hospitalization for heart failure (HFH) within 2 years after transcatheter edge-to-edge repair (TEER) of mitral regurgitation (MR) using MitraClip device. We performed an international validation of the Score in patients undergoing TEER in Italian and Polish cardiology centers. Patients with severe, functional MR who underwent TEER with MitraClip between March 2012 and July 2023 were included. Patients were categorized as COAPT eligible or COAPT non-eligible based on the COAPT trial criteria. Clinical data were collected from medical records and COAPT Risk Score was calculated for each patient. The primary endpoint was a composite of all-cause mortality and HFH at 2-year follow-up. Among 344 patients, 218 (63%) were COAPT eligible and 126 (37%) COAPT non-eligible. Higher COAPT Score correlated with increased risk of primary endpoint in the overall population (p<0.001), COAPT eligible (p=0.020) and COAPT non-eligible group (p=0.042). COAPT Score had poor predictive value for the primary endpoint in every group (AUC ≤0.61 for all). It performed better among lower-risk patients (<4 points), compared to higher-risk patients (≥4 points) (AUC 0.658 vs. AUC 0.523). COAPT Score was independently associated with an increased risk of primary endpoint in patients with <4 points (adjusted HR 1.338, 95% CI 1.031-1.737, p=0.028), but not those with higher Score values. In conclusion, COAPT Risk Score has poor performance in COAPT-eligible and -non-eligible patients with severe FMR. The Score performance depends on the patient baseline risk, with better accuracy in lower-risk patients.

I centri antiviolenza come pratica di urban commoning. Riflessioni ed esperienze nel contesto italiano e romano

The aim of this paper is to reflect on the theme of urban commons and, in particular, to propose an interpretation of the experience of Italian anti-violence centres in this context. The first part of the paper is dedicated to the theoretical contextualisation of the urban commons. A second part reconstructs the emergence of anti-violence centres in Italy and their evolution over time. The third part is dedicated to the Roman experience of the Lucha y Siesta House, which explicitly declares itself to be a common good managed and shared. In the background and in the conclusions, the tension between the specific identity of the Cav and Women’s Houses and the relationship with the institutions remains, also taking into account the two models of shared management used in our country to care for and manage common goods.

A GIMEMA survey on therapeutic use and response rates of FLT3 inhibitors in acute myeloid leukemia: Insights from Italian real-world practice.

Given the limited data on the real-life therapeutic use of feline McDonough sarcoma (FMS)-like tyrosine kinase 3 (FLT3) inhibitors in Italy, we surveyed investigators at 59 Italian hematology centers to gain insight into the proportion of acute myeloid leukemia (AML) patients receiving FLT3 inhibitors and we collected data on the efficacy and safety of these agents. The survey results showed that in the real-life setting the response rate of the 3/7 + midostaurin regimen in newly diagnosed FLT3-mutated AML and of gilteritinib in the relapsed/refractory AML were comparable to that reported in the registrative clinical trials. The 3/7 + midostaurin treatment resulted in a 63% of complete remission (CR) rates and gilteritinib in a 44% of CR rates. The discontinuation rate of gilteritinib for intolerance or toxicity was low (accounting for 4% of treated cases).

Effectiveness and Safety of Glecaprevir/Pibrentasvir in Italian Children and Adolescents With Chronic Hepatitis C: A Real-Word, Multicenter Study.

Glecaprevir/Pibrentasvir (GLE/PIB) has been approved by the European Medicine Agency (EMA) and by the US Food and Drug Administration (US-FDA) for the treatment of children and adolescents from 3 years of age with chronic hepatitis C virus (CHC) infection. The aim of this study was to confirm the real-world effectiveness and safety of GLE/PIB in children and adolescents (3 to < 18 years old) with CHC. This prospective, multicentre study involved 11 Italian centres. Children and adolescents (from 3 to < 18 years of age) received a weight-based dose (up to 300/120 mg) of GLE/PIB once daily for 8 weeks. The effectiveness endpoint was sustained virological response 12 weeks after the end of treatment (SVR12). Safety was assessed by adverse events (AE) and clinical/laboratory data. Sixty-one patients (median age 12 years, interquartile range 5) were enrolled and treated between June 2020 and October 2023. Genotype distribution was as follows: 24/61 genotype 1 (39.4%), 13/61 genotype 2 (21.3%), 18/61 genotype 3 (29.5%) and 6/61 genotype 4 (9.8%). Sixty (98.4%) patients completed treatment and follow-up. SVR12 was obtained by 60/61 patients (98.4%). One patient died because of an oncological illness while on treatment. AE occurred in 13.1% of the patients, were mild and no patients prematurely stopped treatment. This study confirmed the real-life effectiveness and safety of the 8-week therapy with GLE/PIB for treatment of CHC in children and adolescents.

Perioperative Anti-Fibrotic Treatment Prevents Acute Exacerbation of Idiopathic Pulmonary Fibrosis After Lung Cancer Surgery.

The surgical treatment of concomitant lung cancer in patients with idiopathic pulmonary fibrosis is challenging due to the risk of life-threatening complications such as acute exacerbation development in the perioperative period. Few studies have investigated the role of anti-fibrotic drugs in this setting. The aim of this multicenter retrospective study was to evaluate the incidence of acute exacerbation, according to Collard, after lung resection in patients affected by concomitant idiopathic pulmonary fibrosis and lung cancer who were or were not on antifibrotic treatment. Secondary outcomes included: 30 and 90-day mortality and an estimation of overall and disease-free survival. The study population consisted of patients affected by idiopathic pulmonary fibrosis who received curative-intent lung surgery in three Italian academic centers between 2015 and 2022. Patients were divided into two groups based on whether they were on perioperative treatment with anti-fibrotic drugs (chronical or prophylactic use) or not. To define predictors of acute exacerbation, univariate and multivariable exact logistic regression analysis were performed. The Kaplan-Meier method with log-rank test was used to estimate survival. During the study period, n = 55 patients underwent lung resection for lung cancer, including 29 patients who were treated with antifibrotic agents. Although the sample size was small and few events were studied, the incidence of acute exacerbation was significantly lower among patient on anti-fibrotic therapy (3.4% vs. 23.1%, p = 0.044); in addition, anti-fibrotic treatment was the strong factor preventing acute exacerbation at the multivariable analysis (OR 0.089, p = 0.038). Post-operative 30- and 90-day mortality rates were not significantly lower in the anti-fibrotic treatment group (0% and 0% vs. 7.7% and 11.5%, p = 0.21 and p = 0.099, respectively). Overall and disease-free survival rates were similar. Considering the limitations of this retrospective study with a small sample size, anti-fibrotic perioperative treatment was associated with reduced incidence of acute exacerbation. Based on these real-world data, this pathway could be proposed as a prophylactic treatment in patients with concomitant idiopathic pulmonary fibrosis and cancer undergoing lung resection.

Predictors of Recurrence After Curative Surgery for Stage I Colon Cancer: Retrospective Cohort Analysis of the Italian Society of Surgical Oncology Colorectal Cancer Network Collaborative Group

Objective: The aim of this study is to provide solid evidence to update the management of stage I colon cancer (CC) after surgery. Background: Given the low risk of recurrence of stage I CC, some international guidelines do not recommend intensive follow-up after surgery. However, data on the actual incidence, risk factors, and site of recurrences are scarce. Methods: This is a retrospective multicenter cohort study considering patients who underwent surgery at 25 Italian centers between 2010 and 2019, with a minimum follow-up of 24 months. A total of 1883 consecutive adult patients with stage I CC treated with curative surgery were considered, and 1611 fulfilled the inclusion criteria. The primary outcome was the rate of recurrence. Secondary outcomes included survival and risk factors for recurrence. Results: Eighty patients developed cancer recurrence (5.0%), of which 90% was systemic relapse. The event was more frequent in pT2 (6.0% vs 3.2%, P = 0.013), male patients (6.1% vs 3.6%, P = 0.021), in the presence of lymphovascular invasion (7.2% vs 3.6%, P = 0.01), and in cases of partial resection (11.1% vs 4.6%, P = 0.011). Also, preoperative carcinoembryonic antigen (P = 0.007) and tumor diameter (P &lt; 0.001) were higher in the group who relapsed. Most patients had isolated cancer recurrence (90%). Recurrences peaked between 10 and 18 months after surgery and declined over time. Adjusted Cox regression analysis identified tumor diameter, carcinoembryonic antigen level, lymphovascular invasion, male gender, and less than 12 analyzed lymph nodes as significant risk factors for worse recurrence-free survival. Conclusions: This study showed that a not negligible rate of stage I CC recur after curative surgery. Most relapses occur at a single site within the first 3 years after surgery. This evidence could be used to optimize postoperative follow-up.

Secukinumab for the Treatment of Axial Spondyloarthritis: Long-Term Real-Life Data from Five Italian Referral Centers.

This study aimed to evaluate the effectiveness and drug retention rate of secukinumab (SCK) in axial spondyloarthritis (ax-SpA) within a multicentric real-life cohort. Data from patients with ax-SpA treated with SCK at five Italian centers were collected retrospectively, excluding those with a diagnosis of Psoriatic Arthritis. Evaluations were conducted at baseline and at 3, 6, 12, 18, and 24 months. Assessments included C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), BASDAI, and ASDAS-CRP. Seventy-one ax-SpA patients (57.7% female, mean age: 53.86 ± 12.67 years) were enrolled. Baseline mean BASDAI was 6.2 ± 1.4 and ASDAS-CRP was 2.9 ± 1.3. Significant improvements in BASDAI and ASDAS-CRP were observed over time, with BASDAI reducing to 3.5 ± 1.9 (p < 0.0001) and ASDAS-CRP to 1.7 ± 0.9 (p < 0.0001) at 24 months. The follow-up duration averaged 20.46 ± 13.46 months. By the end of follow-up, 29.5% of patients discontinued SCK. The two-year retention rate was 72%. Dropout risk was higher in patients with fibromyalgia (HR: 2.896, p = 0.026). No significant retention differences were found based on sex, age, enthesitis, radiographic disease, combination with cDMARDs, SCK dosage, or previous bDMARD exposure. Lower ASDAS-CRP at the study's end was noted in patients without fibromyalgia (1.4 vs. 2.5, p < 0.001). SCK showed rapid and lasting effectiveness for ax-SpA with a favorable retention rate, though fibromyalgia may reduce treatment persistence.

Magnetic resonance-conditional cardiac implantable electronic devices: an Italian perspective on the prevalence of mixed-brand systems over time

The historical restriction of magnetic resonance imaging (MRI) for patients with cardiac implantable electronic devices (CIEDs) has been lifted by certified MRI-conditional systems in recent years. Mixed-brand CIED systems consisting of a generator from one manufacturer and at least one lead from another manufacturer are not certified for MRI. We evaluated the temporal trend in the prevalence of mixed-brand systems in the era of MRI-conditional systems. Data were analyzed on 5853 CIEDs implanted de novo between 2012 and 2022 in 81 Italian centers linked to the nationwide Home Monitoring Expert Alliance network. The percentage of mixed-brand implants was calculated by device type (pacemaker, implantable cardioverter-defibrillator [ICD], cardiac resynchronization therapy [CRT] device) and over time. A mixed-brand system was implanted in 4.1% (95% CI, 3.6-4.6%) of analyzed patients or, by device type, in 4.5% (3.5-5.7%) of pacemaker patients, 1.1% (0.7-1.7%) of ICD patients, and 6.8% (5.7-7.9%) of CRT pacemaker/defibrillator patients (p < 0.001). Prevalence of mixed-brand implants exhibited significant temporal fluctuations, first declining from 6.6% (2012–2014) to 1.3% (2019), and then increasing to 5.1% (2022). Temporal changes were statistically significant for pacemakers (p < 0.001) and CRT devices (p = 0.001), but not for ICDs (p = 0.438). In the decade between 2012 and 2022, mixed-brand CIED systems were more prevalent in patients treated with pacemakers and CRT devices than in ICD recipients. A decline in the prevalence of mixed-brand systems was observed after the introduction of MRI-conditional systems, reaching a minimum in 2019, followed by a progressive increase in the subsequent years.

Mild cognitive impairment and early Alzheimer's disease eligibility for disease modification therapies in a tertiary centre for cognitive disorders: A simultaneous real-word study on aducanumab and lecanemab.

The Food and Drug Administration approved two disease-modifying treatments (DMTs) for Alzheimer's disease (AD), aducanumab and lecanemab, with limited clinical impact but significant biomarker changes. Identifying suitable candidates for these DMTs outside randomized clinical trials (RCTs) remains uncertain. This cross-sectional study, conducted in an Italian tertiary centre for cognitive disorders, aimed to evaluate how the RCT eligibility criteria for DMT treatments applies to participants with early AD. The broader Cummings etal. (Journal of Prevention of Alzheimer's Disease, 2021, 2023) criteria and the clinical differences between DMT candidates were also assessed. The study involved 408 participants (mean age 71.1 ± 8.5 years, 48% male) with a clinical diagnosis of mild cognitive impairment (161/408, 39.5%) or mild dementia (247/408, 60.5%). Amongst them, 169 individuals (41%) showed positive AD pathology biomarkers. Eligibility RCT assessment revealed 14 patients eligible for aducanumab (3.43% of 408) and 28 for lecanemab (6.86% of 408). Following Cummings' real-world criteria, aducanumab eligibility increased to 9.56%, whereas lecanemab eligibility rose to 8.33%. Applying selection criteria to only the amyloid positive (169 out of 408), the selection for DMTs was 8.3% for aducanumab and 16.5% for lecanemab. Amongst subjects diagnosed with mild AD and mild cognitive impairment in a tertiary centre for cognitive disorders, only a small percentage of patients using RCT diagnostic criteria are eligible for DMT. The application of Cummings criteria strongly increased the DMT candidates. Nevertheless, the majority of patients with cognitive disorders have been excluded from DMTs approved so far.

Impact of MYC Alterations in De Novo and Transformed Large B-Cell Lymphoma: An Italian Single Center Experience

Impact of MYC Alterations in De Novo and Transformed Large B-Cell Lymphoma: An Italian Single Center Experience

Prevalence and Prognostic Significance of Right Ventricular Dysfunction in Patients With Severe Low-Flow, Low-Gradient Aortic Stenosis Undergoing Transcatheter Aortic Valve Replacement.

Whether the presence of right ventricular (RV) dysfunction may influence the clinical outcome of patients with low-flow, low-gradient aortic stenosis (LFLG-AS) undergoing transcatheter aortic valve replacement (TAVR) has not yet been established. This study included consecutive patients with LFLG-AS undergoing TAVR at 2 high-volume Italian centers. RV dysfunction before TAVR procedure was defined as tricuspid annular plane systolic excursion assessed by transthoracic echocardiography lower than <17 mm. The primary outcome was all-cause death at 1 year. The propensity score weighting technique was implemented to account for potential selection bias between patients with and without RV dysfunction. A prespecified subgroup analysis was conducted to evaluate the consistency of the results in patients with classical and paradoxical LFLG-AS forms. This study included 392 patients; of them, 97 (24.7%) patients showed RV dysfunction before TAVR. At propensity score-weighted adjusted Cox regression analysis, RV dysfunction, according to dichotomous definition, was associated with an increased risk for the primary outcome (adjusted hazard ratio [HR], 3.11 [95% CI, 1.58-6.13]), cardiovascular death (adjusted HR, 3.26 [95% CI, 1.58-6.72]), and major adverse cardiovascular and cerebrovascular events (adjusted HR, 3.39 [95% CI, 1.76-6.53]). Conversely, no difference was detected for the risk of stroke and of permanent pacemaker implantation. No significant interaction of the classical and paradoxical LFLG-AS subgroups was detected for all the outcomes of interest. This study suggests that RV dysfunction echocardiographically assessed by tricuspid annular plane systolic excursion may improve the prognostic stratification of patients with LFLG-AS undergoing TAVR.

Real-time Technical Support Using a Remote Technology During Cardiac Implantable Electronic Device Follow-up: A Preliminary Multicenter Experience in Clinical Practice.

Industry-employed allied professionals (IEAPs) provide technical assistance to physicians during cardiac implantable electronic device (CIED) implantation, programming, troubleshooting, and follow-up. The Heart Connect™ application (Boston Scientific Inc., Marlborough, MA, USA) is a data-sharing system that enables remote access and display sharing of the CIED Programmer. This report aims to describe the preliminary experience of remote IEAP support through the application during CIED follow-up in clinical practice. The application was downloaded on the programmer, and network connections were established and tested at six Italian centers. Staff members were trained and online meetings were scheduled with IEAPs during consecutive CIED follow-up visits. Data and user feedback were collected. A total of 20 operators received training, and online meetings were conducted during 208 patient visits. Of these, 202 (97%) visits were successfully completed with remote support, without the need for additional medical or technical assistance. The connection quality, audio, and video were rated as good or excellent in ≥95% of sessions. The average duration of online meetings ranged from 6-16 min, depending on the supported session type. Comprehensive CIED checks and tests were performed during the visits, leading to the identification of relevant conditions or programming changes in 29% of visits. All operators found the application to be user-friendly and effective. Overall, satisfaction with the remote support service was rated high in 80% of responses, particularly for managing unscheduled CIED follow-up visits. In conclusion, remote support during CIED follow-up appears to be feasible, effective, and well accepted. It offers a viable alternative to traditional on-site IEAP support for both scheduled and unscheduled follow-up visits.

Anatomical-guided third-generation laser balloon ablation for the treatment of paroxysmal atrial fibrillation assessed by continuous rhythm monitoring: results from a multicentre prospective study.

The third-generation laser balloon (LB3) is an established ablation device for pulmonary vein isolation (PVI) that allows direct visualization of the anatomical target. Equipped with an automatic circumferential laser delivery modality, it aims at continuous circumferential PVI, improving both acute and clinical outcomes. We sought to evaluate the clinical efficacy of LB3 ablation using an anatomical-based approach without verifying electrical isolation. Among 257 paroxysmal AF patients undergoing LB3 ablation across four Italian centres, 204 (72% male, mean age 60.4 ± 11.1 years) were included. The primary endpoint was freedom from any atrial tachyarrhythmia (ATa) recurrence after the blanking period (BP), assessed with implantable cardiac monitors (ICMs). All pulmonary veins (PVs) were targeted using the LB3, with the RAPID mode used on an average of 96 ± 8, 86 ± 19, 98 ± 11, and 84 ± 15% for the left superior, left inferior, right superior, right inferior PV, and left common ostium, respectively. Freedom from arrhythmia recurrences was 84.8% at 1, 80.4% at 2, and 76.0% at 3 years. An ATa burden ≥ 5% was documented in 2.5, 4.4, and 5.4% at 1, 2, and 3 years, respectively. Relapses during the BP [hazard ratio (HR) = 2.182, P = 0.032] and left atrial dilation (HR = 1.964, P = 0.048) were independent predictors of recurrences. Anatomical-guided LB3 ablation for paroxysmal AF is a safe and effective approach, providing excellent clinical outcomes as assessed by ICM over nearly 3 years of follow-up.

Lung function trajectories in Common Variable Immunodeficiencies: an observational retrospective multicenter study

Respiratory disease is a frequent cause of morbidity and mortality in Common Variable Immunodeficiencies (CVIDs), however lung function trajectories are poorly understood. To determine lung physiology measurements in CVID, their temporal trajectory and association with clinical and immunological parameters. Retrospective study from 5 Italian centres. CVIDs patients with longitudinal Pulmonary Function Tests (PFTs) measurements and available chest CT scan, were included. Applying the ERS/ATS 2021 standard, PFTs were expressed as percentile value (pct) within the normal distribution of healthy individuals, with the 5th pct identified the lower limit of normal (LLN). The association of lung function with clinical and immunological parameters was investigated. 185 CVIDs patients were included. 64% had at least one lung comorbidity (bronchiectasis 41% and Granulomatous Interstitial Lung Diseases 24%). At first spirometry, the median FEV1 was 3.07 L [IQR 2.40 - 3.80], placing at the 32nd pct [6th-61st], and the median FVC was 3.70 L [3.00 - 4.54], placing at the 29th pct [7th-49th]. 23% of patients had an FEV1 < LLN and 21% had an FVC < LLN. Switched-memory B cells <2% were associated with both FEV1<LLN (OR 7.58) and FVC<LLN (OR 3.55). In 112 patients with at least 5 years of PFT follow-up, we found no significant difference between measured and predicted annual decline of FEV1 (25.6 vs 20.7 mL/year) and FVC (15.6 vs 16.2 mL/year). Our findings suggest that lung volumes of the majority of CVID patients placed in the lower third of normal distribution of healthy individuals. After diagnosis the rate of lung decline was not accelerated.

Clinical Presentation and Long-Term Survival Outcomes of Patients With Monoclonal Gammopathy of Renal Significance (MGRS): A Multicenter Retrospective Study.

MGRS are new rare clinical entities, whose recognition and optimal management is evolving. To implement real-life data, we retrospectively analysed a multicentre cohort of 60 patients with renal biopsy-proven MGRS receiving mainly novel treatments (between 2006 and 2021) in eight Italian centres. Based on renal biopsy, patients were divided into two subgroups: AL amyloidosis (70%, n = 42) and other-MGRS (30%, n = 18). Baseline characteristics follow typical manifestations of MGRS disorders in terms of small clonal burden, laboratory and clinical features. More patients with AL amyloidosis had monotypic lambda light-chain disease, estimated glomerular filtration rate (eGFR) ≥ 60 mL/min and nephrotic proteinuria than other-MGRS group. The most widely used drug was bortezomib, and about one-third of patients underwent ASCT. Overall response rate was 86% with no differences in the two subgroups. However, high-quality hematologic responses ≥very good partial response (VGPR) were greater in AL amyloidosis than in other-MGRS group (67% vs 28%, p = 0.015). The depth of haematological response influenced renal response, obtained in 32 (59%) of evaluable patients, similarly in the subgroups. Indeed, 75% patients with ≥ VGPR (p = 0.049) and none with stable disease (p ≤ 0.001) obtained a renal response. No association between renal response and histotypes (p = 0.9) or type of first-line therapy (p = 0.3) was found. At a median follow-up of 54.4 months (IQR 24.8-102.8), median progression-free survival (PFS) was 100.1 months (95% CI 34.9-NR), and median overall survival not reached (95% CI 129.8-NR). No significant difference emerged between the two groups in terms of survival outcomes. Achieving ≥ VGPR was confirmed as the main independent predictor of prolonged PFS in the general population (HR = 0.29, p = 0.023) and AL amyloidosis group (HR 0.23; p = 0.023). Preserved renal function at diagnosis was predictive of improved PFS in the AL amyloidosis group (eGFR ≥ 60 mL/min: HR = 0.003; p = 0.018; eGFR 30-60 mL/min: HR = 0.04, p = 0.046). Further research is warranted to develop standardised response criteria and treatment strategies to improve MGRS management.