Minerva medica最新文献

Venous thromboembolism (VTE) is a leading cause of maternal mortality. The risk of VTE in pregnant and postpartum women is ~ five times higher compared with non-pregnant women. There is a physiological tendency to a hypercoagulable state, from conception to the postpartum period. Several non-obstetric risk factors independently increase the risk of VTE. Since most signs and symptoms of VTE might mimic those of a normal pregnancy, a high index of suspicion is warranted to establish the diagnosis. D-dimer, ultrasonography and computed tomography pulmonary angiography are the primary tools for VTE diagnosis. Management mainly revolves around systemic anticoagulation with heparin. Advanced therapy options exist, but these can be considered for selected high-risk cases.

Background: Due to safety concerns, patients were hesitant to receive a booster dose of COVID-19 vaccine. In this study, we investigated whether neovascular age-related macular degeneration activity deteriorated after receiving the booster dose of the BNT162b2 vaccine.

Methods: Optical coherence tomography (OCT) of the macula, best-corrected visual acuity (BCVA), and slit-lamp examination data were collected from 89 patients. All these individuals were diagnosed with neovascular age-related macular degeneration (AMD) and treated with intravitreal injections of aflibercept or ranibizumab. During the process of treatment, patients received a booster dose of the BNT162b2 vaccine. Time points included two visits before (marked as "-2", "-1") and two visits after (marked as "1", "2") the uptake of the booster dose.

Results: There were significant differences in the average thickness and total volume of the macula during follow-up. Moreover, a decreased average thickness, total volume, total thickness of the macula, subretinal fluid thickness, and subretinal complex thickness was observed between the time points "-2" and "2", but only in the aflibercept group. There were no significant differences in the frequency of occurring intraretinal cysts, subretinal fluid, serous retinal pigment epithelial detachments retinal hemorrhage, subretinal hyperreflective material, complete RPE and outer retinal atrophy, and BCVA before and after the booster dose.

Conclusions: These results demonstrate that the BNT162b2 vaccine booster dose did not deteriorate the course of neovascular AMD.

Background: In asymptomatic patients presenting with significant internal carotid artery (ICA) stenoses undergoing endovascular revascularization, a selective angiography before stenting (CAS) is required. Sometimes, angiographic findings could be discordant from non-invasive assessment and a tool able to evaluate functional relevance of the stenosis could be of value. We sought to evaluate the usefulness of quantitative flow ratio (QFR) as angiography-based tool for functional assessment of ICA stenoses.

Methods: We prospectively enrolled 50 asymptomatic patients undergoing CAS. Peak systolic velocity (PSV, cm/s) assessed at color Doppler echocardiography was used to identify significant stenoses (PSV >125 cm/s). At angiography, assessment of ICA stenosis was obtained visually (%DSVISUAL) and according NASCET criteria (%DSNASCET). Stenoses were considered significant if >60%. After exclusion of 20 vessels, QFR, area stenosis (AS, %) and minimal lumen area (MLA, mm²) were obtained in the remaining 80 vessels.

Results: At linear regression analysis, QFR significantly correlated with PSV (r²=0.52, P<0.001) as well as with %DSNASCET (r²=0.68, P<0.001) and %DSVISUAL (r²=0.71, P<0.001). Using PSV as reference, QFR showed good accuracy to predict functionally significant stenosis (AUC=0.98, P<0.001) with a cut-off value of 0.93. As compared with %DSNASCET and %DSVISUAL, QFR showed a significantly higher accuracy (61% vs. 73% vs. 94%, respectively; P<0.05), sensitivity (43% vs. 61% vs. 93%, respectively; P<0.05) and negative predictive value (46% vs. 51% vs. 85%, respectively; P<0.05) for detecting hemodynamically significant ICA stenoses.

Conclusions: This study suggest the potential benefit of adopting QFR for functional assessment of extracranial ICA stenoses. These data should be validated in larger studies.

Nearly 35 years after its initial publication in 1989, the Italian Society of Sports Cardiology and the Italian Federation of Sports Medicine (FMSI), in collaboration with other leading Italian Cardiological Scientific Associations (ANCE - National Association of Outpatient Cardiology, ANMCO - National Association of Inpatient Cardiology, SIC - Italian Society of Cardiology), proudly present the 2023 version of the Cardiological Guidelines for Competitive Sports Eligibility. This publication is an update of the previous guidelines, offering a comprehensive and detailed guide for the participation of athletes with heart disease in sports. This edition incorporates the latest advances in cardiology and sports medicine, providing current information and recommendations. It addresses various topics, including the details of the pre-participation screening in Italy and recommendations for sports eligibility and disqualification in competitive athletes with various heart conditions. This revised version of the Cardiological Guidelines for Competitive Sports Eligibility, recorded in the Italian Guidelines Registry of the Italian Minister of Health, stands as a crucial resource for sports medicine professionals, cardiologists, and healthcare providers, marked by its completeness, reliability, and scientific thoroughness. It is an indispensable tool for those involved in the care, management and eligibility process of competitive athletes with heart conditions.

Background: Urolithiasis prevalence varies globally between 1-20%, influenced by regional factors. Robotic pyelolithotomy (RPL) presents an interesting alternative to PCNL, considered the gold standard for symptomatic stones smaller than 20 mm, as it carries a risk of significant complications. However, studies on RPL are limited, especially in anatomically complex cases, where RPL proves to be particularly useful. The study aims to update and review outcomes of RPL in a high-volume robotic center.

Methods: A retrospective analysis of 153 patients treated with RPL for staghorn kidney stones at a single center from February 2016 to December 2023 was conducted. Data including demographics, preoperative renal function, stone characteristics, operative and postoperative outcomes, and costs were collected. Stone-free rates (SFR) and complications were assessed at follow-up intervals up to 12 months post-surgery.

Results: The study showed an initial 3-month stone-free rate (SFR) of 93.5%, which decreased to 83.5% at 12-months. This trend may reflect new stone formation rather than procedure failure. Sub-analysis revealed a significant difference in SFR between patients with pelvic and pyelocalyceal stones at each follow-up. Multivariate regression analysis identified in the pyelocalyceal group that higher BMI and larger stones were associated with higher failure rates at both 6 and 12 months.

Conclusions: RPL is a safe and effective treatment for large renal stones, offering a high SFR and low complication rate. It is particularly beneficial in cases with complex anatomy or requiring concurrent renal procedures. However, patient selection is crucial, considering factors like stone location and size. Further research is needed to compare RPL with other treatment methods.