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Background: Introduced in the latest BCLC 2022, endovascular trans-arterial radioembolization (TARE) has an important role in the treatment of unresectable hepatocellular carcinoma (HCC) as a "bridge" or "downstaging" of disease. The evolution of TARE technology allows a more flexible and personalized target treatment, based on the anatomy and vascular characteristics of each HCC. The flex-dose delivery program is part of this perspective, which allows us to adjust the dose and its radio-embolizing power in relation to the size and type of cancer and to split the therapeutic dose of Y90 in different injections (split-bolus). Methods: From January 2020 to January 2022, we enrolled 19 patients affected by unresectable HCC and candidates for TARE treatment. Thirteen patients completed the treatment following the flex-dose delivery program. Response to treatment was assessed using the mRECIST criteria with CT performed 6 and 9 months after treatment. Two patients did not complete the radiological follow-up and were not included in this retrospective study. The final cohort of this study counts eleven patients. Results: According to mRECIST criteria, six months of follow-up were reported: five cases of complete response (CR, 45.4% of cases), four cases of partial response (PR, 36.4%), and two cases of progression disease (PD, 18.2%). Nine months follow-up reported five cases of complete response (CR, 45.4%), two cases of partial response (PR, 18.2%), and four cases of progression disease (PD, 36.4%). No intra and post-operative complications were described. The average absorbed doses to the hepatic lesion and to the healthy liver tissue were 319 Gy (range 133-447 Gy) and 9.5 Gy (range 2-19 Gy), respectively. Conclusions: The flex-dose delivery program represents a therapeutic protocol capable of "saving" portions of healthy liver parenchyma by designing a "custom-made" treatment for the patient.
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BACKGROUND: Students in medicine and other health professions are exposed to numerous occupational hazards, primarily biological hazards, during their academic careers at university. The aim of the present study was to investigate the seroprevalence characteristics of anti-HBsAg, anti-Measles, anti-Mumps, anti-Rubella and anti-Varicella IgG antibodies in healthcare students of a large teaching hospital in Rome. METHODS: To accomplish the study's aims, antibody serology data were gathered from students of Medicine and Surgery, Dentistry, and Health Professions at the Catholic University of the Sacred Heart (Rome Campus) during their first Health Surveillance visit, that took place from 2013 to 2023. RESULTS: Our study sample included 2523 students, 44.4 % were protected against Hepatitis B, 87.3 % against measles, 85.5 % against mumps, 94.6 % rubella and 95.2 % against varicella. Differences in antibody coverage between age groups were statistically significant (p < 0.001), except for mumps. It found a lower probability of having seronegative anti-HBVs with an older date since the presumed primary vaccination. CONCLUSION: In our sample, seropositivity rate against vaccine-preventable diseases, especially for Hepatitis B, was often inadequate to prevent possible biological risks connected with the activities carried out on the ward.
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Varicela , Hepatite B , Sarampo , Caxumba , Rubéola (Sarampo Alemão) , Doenças Preveníveis por Vacina , Humanos , Caxumba/epidemiologia , Caxumba/prevenção & controle , Estudos Soroepidemiológicos , Sarampo/epidemiologia , Sarampo/prevenção & controle , Rubéola (Sarampo Alemão)/epidemiologia , Rubéola (Sarampo Alemão)/prevenção & controle , Varicela/epidemiologia , Varicela/prevenção & controle , Estudantes , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Vacina contra Sarampo-Caxumba-Rubéola , Anticorpos Antivirais , Imunidade , Atenção à Saúde , VacinaçãoRESUMO
BACKGROUND AND OBJECTIVES: This multicenter study aimed to assess the safety and efficacy of the Woven EndoBridge (WEB) device for treating unruptured wide-neck intracranial bifurcation aneurysms (WIBAs) with short-, mid-, and long-term follow-ups (FUPs). METHODS: Consecutive patients with unruptured WIBAs treated with WEB between December 2014 and January 2018 were included. Patient, aneurysm, and device characteristics were collected and analyzed retrospectively. Morbidity and mortality rates were determined by collecting intraprocedural, periprocedural, and delayed complications. Aneurysm occlusion was assessed at 1, 3, and 5 years using a 3-grade scale: complete occlusion, neck remnant, and residual aneurysm. Complete occlusion and neck remnant were considered as adequate occlusion. Patients who received re-treatment were also evaluated. RESULTS: The study included 104 consecutive patients (55.8% female, mean age 58.6 ± 11.8 years). Aneurysm maximum size, neck, and dome-to-neck mean were, respectively, 6.9 ± 2.1 mm, 4.5 ± 1.2 mm, and 1.4 ± 0.3 mm. One-year FUP was collected for 95 patients, and 3- and 5-year FUPs were collected for 83 patients. Adequate occlusion was observed at 1-year FUP in 90.5% (86/95), 91.6% (76/83) was observed at 3-year FUP, and 92.8% (77/83) at 5-year FUP. None of the aneurysms bled after treatment. During FUP, 6/83 patients (7.2%) were re-treated for residual aneurysm. Morbidity and mortality rates closely related to aneurysm occlusion were 0% (0/104). CONCLUSION: The WEB device was safe and effective for treating unruptured WIBAs, both in short-term and long-term FUPs.
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BACKGROUND: The issue of reluctance towards vaccination is becoming more worrisome. Health care workers (HCWs) are the primary point of contact with individuals who make decisions about vaccination. Therefore, it is crucial that HCWs receive sufficient training and periodic updates. The main objective of this systematic review is to evaluate the HCWs' training needs in vaccination and vaccine uptake. METHODS: In February 2022, a search was conducted on MEDLINE, Scopus and Google Scholar databases. The search included papers written in English, Italian, Portuguese, Spanish, French and Romanian, with a publication date ranging from 1 January 2011 to 24 February 2022 and conducted in Europe. To assess the methodological quality of the papers, the Appraisal tool for Cross-Sectional Studies was utilized. RESULTS: The search of scientific literature yielded 640 outcomes on PubMed, 556 on Scopus and 15 on Google Scholar, for a total of 1211 records. After eliminating duplicates, screening titles and abstracts and evaluating the full text of the articles, only 25 of them were found suitable for inclusion. The studies' overall quality ranged from moderate to good. The majority of the research emphasized the need for improved knowledge of vaccine-preventable diseases, vaccine efficacy, immunization schedules and vaccine adverse effects. CONCLUSIONS: It is vital to prioritize educational programmes on vaccinology and vaccine hesitancy for HCWs, with the objective of improving their knowledge, awareness and attitudes. Addressing the diversity of educational backgrounds, roles and training requirements of HCWs involved in vaccination across Europe is a critical issue that must be tackled for future initiatives.
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Vacinas contra Influenza , Vacinologia , Humanos , Avaliação das Necessidades , Estudos Transversais , Vacinação , Pessoal de SaúdeRESUMO
AIM: The aim of this prospective, multicentre, observational study was to compare the efficacy and safety of balloon-based and non-balloon-based vascular closure devices (VCDs). MATERIALS AND METHODS: From March 2021 to May 2022, 2373 participants from 10 different centres were enrolled. Among them, 1672 patients with 5-7 Fr accesses were selected. Successful haemostasis, failure and safety were evaluated. Successful haemostasis was defined as the possibility to obtain complete haemostasis with the use of VCDs, without any complication. Failure management was defined as the need of manual compression. Safety was defined as the rate of complications. Cases of haematomas/pseudoaneurysms (PSA) and artero-venous fistula (AVF) were collected. RESULTS: VCDs mechanism of action is statistically significant associated with the outcome. Non-balloon-based VCDs demonstrated a statistically significant better outcome: successful haemostasis was obtained in 96.5% vs. 85.9%, of cases when compared to balloon occluders (p < 0.001). The incidence of AVF was statistically more frequent using non-balloon occluders devices (1.57% vs 0%, p: 0.007). No significant statistical difference was found in comparing haematoma and PSA occurrence. Thrombocytopenia, coagulation deficit, BMI, diabetes mellitus and anti-coagulation were demonstrated to be independent predictors of failure management. CONCLUSION: Our study suggests a better outcome with the same complication rate, except that for AVF incidence for non-balloon collagen plug device if compared to balloon occluders vascular closure devices.
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Punções , Dispositivos de Oclusão Vascular , Humanos , Estudos Prospectivos , Hematoma , Técnicas Hemostáticas/efeitos adversos , Artéria Femoral , Resultado do TratamentoRESUMO
BACKGROUND: Cities contribute to and are affected by the climate crisis, determining significant health issues in urban settings. Educational institutions have a privileged position to contribute to achieving the transformations needed for a healthier future, so Urban Health education is fundamental to empowering the health of the youth living in cities. This study aims to measure and raise the awareness of Urban Health among students attending a high school in Rome (Italy). METHODS: An interactive educational intervention, consisting of four sessions, was conducted in a Roman high school during spring 2022. Overall, 319 students aged between 13 and 18 attended the sessions and were asked to complete a 11-items questionnaire before and another after the interventions. Data was gathered anonymously and analyzed using descriptive and inferential statistics. RESULTS: Fifty-eight percent of respondents improved their post-intervention questionnaire score, while 15% did not improve and 27% got worse. The mean score significantly improved after the intervention (p < 0.001; Cohen's d = 0.39). CONCLUSIONS: The results suggest that school-based interventions using interactive approaches on Urban Health could be effective in increasing students' awareness and promoting health especially in urban settings.
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Instituições Acadêmicas , Saúde da População Urbana , Adolescente , Humanos , Cidade de Roma , Projetos Piloto , ItáliaRESUMO
OBJECTIVES: The objective of the present policy analysis was to understand how a disinvestment approach to the process of health technology assessment (HTA), applied to the field of medical devices, might help Italian policymakers to properly spend the resources in healthcare. METHODS: Previous international and national experiences in disinvestment for medical devices were reviewed. Precious insights for the rational expenditure of the resources were derived by assessing the evidence available. RESULTS: The disinvestment of ineffective or inappropriate technologies or interventions with an inadequate value-for-money ratio has become a growing priority for National Health Systems. Different international disinvestment experiences of medical devices were identified and described through a rapid review. Although most of them have a strong theoretical framework, their practical application remains difficult. In Italy, there are no examples of large and complex HTA-based disinvestment practices, but their importance is becoming increasingly acknowledged, especially given the need to prioritize the funds provided by Recovery and Resilience Plan. CONCLUSIONS: Anchoring decisions on health technologies without reassessing the current technological landscape through a robust HTA model might expose to the risk of not ensuring the best employment of the resources available. Thus, it is necessary to develop a strong HTA ecosystem in Italy through adequate consultation with stakeholders to enable a data-driven and evidence-based prioritization of resources toward choices characterized by high value for both patients and society as a whole.
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Ecossistema , Avaliação da Tecnologia Biomédica , Humanos , Itália , Tecnologia Biomédica , EmpregoRESUMO
Healthcare workers (HCWs), particularly physicians, are a relevant and trusted source of information for patients, especially when health-related choices such as vaccination are concerned. Between July and November 2022, we administered a web-based survey to physicians and dentists living in the Latio region of Italy to explore whether their background might affect their willingness to recommend the COVID-19 vaccination to their patients (RCVtoPat) and their relatives (RCVtoRel). We performed a multivariable logistic regression to study the association between the two outcomes (RCVtoPat and RCVtoRel) and their potential determinants in our sample (n = 1464). We found that being a dentist, an increasing fear of COVID-19, and having been previously vaccinated against flu are positively associated with both RCVtoPat and RCVtoRel, while a better self-rated knowledge of COVID-19 vaccines is associated only with RCVtoRel. No role was found for age, sex, civil status, education level, information sources, previous SARS-CoV-2 infection, and chronic diseases. A sub-group analysis of physicians alone (n = 1305) demonstrated a positive association with RCVtoRel of being specialized in diagnostic/therapeutic services and a negative effect on RCVtoPat of being trained in general practice. We provide useful insights about the factors that should be addressed to ensure HCWs exert a positive influence on their patients and communities.
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Vaccine hesitancy in healthcare workers (HCWs) has been studied for various contagious diseases, but there is still insufficient knowledge about this phenomenon for COVID-19. We developed and validated a knowledge, attitude, and practice survey of 39 questions to assess Italian HCWs' hesitancy toward vaccination in general (general hesitancy), COVID-19 vaccination (COVID-19 hesitancy), and public health injunctive measures (refusal of obligations). The survey was administered through a web platform between July and November 2021. Three multivariable logistic regressions were performed to evaluate the association between the explored dimensions of hesitancy and the potential determinants investigated. Out of 2,132 respondents with complete answers, 17.0% showed to be generally hesitancy toward vaccination, 32.3% were hesitant on COVID-19 vaccination, while 18.8% were categorized as refusing obligations. A significant protective effect against all three dimensions of hesitancy was found for increasing fear of COVID-19, advising COVID-19 vaccination to relatives and patients, having received flu vaccination in the previous year and having higher levels of education. Better self-rated knowledge about COVID-19 vaccines and reading up institutional sources were significantly protective against general and COVID-19 hesitancy, while being a physician rather than another healthcare professional was protective only against COVID-19 hesitancy. Conversely, increasing age and referring to colleagues to expand knowledge about COVID-19 were positively associated with COVID-19 hesitancy. The determinants of general hesitancy, COVID-19 hesitancy and the refusal of obligations are mostly overlapping. Given the great influence they exert on patients and communities, it is pivotal to limit HCWs vaccine hesitancy through appropriate training activities.
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Vacinas contra COVID-19 , COVID-19 , Humanos , COVID-19/prevenção & controle , Vacinação , Conhecimento , Pessoal de Saúde , Conhecimentos, Atitudes e Prática em SaúdeRESUMO
PURPOSE: This study aims to analyze safety and effectiveness of PHIL® (Microvention, CA-USA) in peripheral endovascular embolization procedures, both in elective and emergent scenarios. MATERIALS AND METHODS: This is a multicenter retrospective study, involving 178 patients from five interventional radiology departments from January 2017 to December 2021. Patients treated by an endovascular embolization with PHIL® were included; different PHIL® viscosities were adopted. Exclusion criteria were: neuroradiological endovascular interventions, other cohesive liquid embolics adopted during the same procedure, follow-up < 30 days. Technical success was intended as definitive target vessel occlusion without the need for other embolics after PHIL® injection. Clinical success was considered as restoration of hemodynamic status in case of emergent embolization and improvement of clinical conditions in case of elective procedures, without additional interventions at 30 days. RESULTS: Sixty-four women and 114 men, mean age 62 years (range 6-91), were evaluated. Sixty-three patients were in elective scenarios (AVMs, type-II endoleaks, tumors, varices, aneurysms, varicoceles) and 115 were in emergent settings (hemorrhage, pseudoaneurysms, hemoptysis, priapism); 190 procedures were performed in 178 patients. Overall technical and clinical success rates were 94.7% and 92.1%, respectively. The complications rate was 7.4% (6 grade-I, 7 grade-III, 1 grade-IV). PHIL®-25 was the more adopted viscosity; totally, 311 vials were injected (rate: 1.64 vial/procedure). CONCLUSION: In this series, PHIL® proved to be a safe and effective liquid embolic in peripheral embolizations, both in elective and emergent scenarios. The pre-filled syringe preparation allowed operators to use it even when unplanned at beginning of the intervention.
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Embolização Terapêutica , Procedimentos Endovasculares , Malformações Arteriovenosas Intracranianas , Masculino , Humanos , Feminino , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Malformações Arteriovenosas Intracranianas/tratamento farmacológico , Dimetil Sulfóxido , Polivinil , Estudos Retrospectivos , Resultado do Tratamento , Embolização Terapêutica/métodos , Procedimentos Endovasculares/métodosRESUMO
BACKGROUND: Our aim is to evaluate the possible persistence of lung parenchyma alterations, in patients who have recovered from Covid-19. DESIGN AND METHODS: We enrolled a cohort of 115 patients affected by Covid-19, who performed a chest CT scan in the Emergency Department and a chest CT 18 months after hospital discharge. We performed a comparison between chest CT scan 18 months after discharge and spirometric data of patients enrolled. We obtained quantitative scores related to well-aerated parenchyma, interstitial lung disease and parenchymal consolidation. A radiologist recorded the characteristics indicated by the Fleischner Society and "fibrotic like" changes, expressed through a CT severity score ranging from 0 (no involvement) to 25 (maximum involvement). RESULTS: 115 patients (78 men, 37 women; mean age 60.15 years old ±12.52). On quantitative analysis, after 18 months, the volume of normal ventilated parenchyma was significantly increased (16.34 points on average ±14.54, p<0.0001). Ground-glass opacities and consolidation values tend to decrease (-9.80 and -6.67 points, p<0.0001). On semiquantitative analysis, pneumonia extension, reactive lymph nodes and crazy paving reached statistical significance (p<0.0001). The severity score decreased by 2.77 points on average (SD 4.96; p<0.0001). There were not statistically significant changes on "fibrotic-like" changes correlated with level of treatment and there was not a statistically significant correlation between CT lung score and spirometric results obtained 18 months after discharge. CONCLUSIONS: Patients recovered from Covid-19 seem to have an improvement of ventilated parenchyma and "fibrotic-like" alterations. The level of treatment does not appear to influence fibrotic changes.
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The National Health Systems have been severely stressed out by the COVID-19 pandemic because 14% of patients require hospitalization and oxygen support, and 5% require admission to an Intensive Care Unit (ICU). Relationship between COVID-19 prognosis and the extent of alterations on chest CT obtained by both visual and software-based quantification that expresses objective evaluations of the percentage of ventilated lung parenchyma compared to the affected one has been proven. While commercial applications for automatic medical image computing and visualization are expensive and limited in their spread, the open-source systems are characterized by not enough standardization and time-consuming troubles. We analyzed chest CT exams on 246 patients suspected of COVID-19 performed in the Emergency Department CT room. The lung parenchyma segmentation was obtained by a threshold-based method using the open-source 3D Slicer software and software tools called "Segment Editor" and "Segment Quantification." For the three main characteristics analyzed on lungs affected by COVID-19 pneumonia, a specifical densitometry value range was defined: from - 950 to - 700 HU for well-aerated parenchyma; from - 700 to - 250 HU for interstitial lung disease; from - 250 to 250 HU for parenchymal consolidation. For the well-aerated parenchyma and the interstitial alterations, the procedure was semi-automatic with low time consumption, whereas consolidations' analysis needed manual interventions by the operator. After the chest CT, 13% of the sample was admitted to intensive care, while 34% of them to the sub-intensive care. In patients moved to intensive care, the parenchyma analysis reported a higher crazy paving presentation. The quantitative analysis of the alterations affecting the lung parenchyma of patients with COVID-19 pneumonia can be performed by threshold method segmentation on 3D Slicer. The segmentation could have an important role in the quantification in different COVID-19 pneumonia presentations, allowing to help the clinician in the correct management of patients.
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COVID-19 , COVID-19/diagnóstico por imagem , Humanos , Pulmão/diagnóstico por imagem , Pandemias , SARS-CoV-2 , Tomografia Computadorizada por Raios X/métodosRESUMO
BACKGROUND: Even though many types of stents have been tested in superficial femoral artery (SFA) and popliteal artery (PA), most of these devices have provided an unsatisfactory outcome, probably due their unsuitable anatomical and physiological characteristics. The Supera peripheral stent (Abbott Vascular, Santa Rosa, CA, USA) is a braided interwoven nitinol device specifically designed for treating atherosclerotic lesions of the femoro-popliteal segment. The aim of this multicenter retrospective study was to describe the effectiveness of Supera stents in the management of femoral-popliteal atherosclerotic lesions and to critically analyze our findings in the context of current and past literature. DESIGN AND METHODS: In this study we enrolled only patients who satisfied the inclusion criteria: i) patients affected by chronic obstructive arterial disease (COAD) grade II, as per Rutherford classification; ii) patients treated with endovascular revascularization and Supera stent implantation in the femoro-popliteal axis. We retrospectively analyzed the Doppler Ultra-sound (US) follow-up at 12-24 and 36 months to detect the vascular occlusions. The primary patency, primary patency assisted and TLR were described statistically analyzed by survival analysis and the demographic data, clinical data, device safety following stenting were described as frequency and mean value. RESULTS: 105 endovascular procedures on 99 patients for femoro-popliteal stenting with Supera were performed in four Italian hospitals. The median follow-up was 39 months (range 6-72), with primary patency rate of 83.1%, 74.3% and 69.5% at 12, 24 and 36 months after the procedure. The primary patency assisted was 89.9%, 76.8% and 73.4% in the same period, while the freedom from TLR values were 92.7%, 91.5% and 89.5% at 12, 24 and 36 months after the procedure, respectively. The mortality rate recorded at 12 months from the Supera implantation was 2.8% (3 out of 99 patients enrolled). CONCLUSIONS: Our data were in agreement with the current literature, showing the non-inferiority Supera stent in relation to the other stent available. Supera stent showed an excellent safety, effectiveness profile and high durability for the treatment of PAD patients with femoro-popliteal artery disease.
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Vaccination rates in Italy fell until 2015 because of unfounded safety concerns. Public education and a 2017 law on mandatory vaccination have boosted rates since then. The aim of our study is to explore how trust in the scientific community and attitudes towards vaccines have changed in the period of 2017-2019 in Italy. Data were extracted from the Italian section of the 2017 and 2019 editions of the European Social Survey (ESS). We compared the two surveys highlighting changes in public opinion on vaccines. A descriptive analysis of the socio-cultural variables according to the answers provided to key questions on the harmfulness of vaccines was conducted. Differences between percentages were tested by using the χ2 test. The association between the opinion about the harmfulness of vaccines and trust in the scientific community was analyzed through a logistic regression model. Compared to ESS8, ESS9 showed an increase in the percentage of respondents disagreeing with the harmfulness of vaccines. Trust in the scientific community raised in the period from 2017 to 2019 (59% vs. 69.6%). Higher education was significantly associated with disagreement regarding the harmfulness of vaccines (odds ratio (OR) = 2.41; 95% confidence interval (95%CI) 1.75-3.31), the strongest predictor was trust in the scientific community (OR = 10.47; 95% CI 7.55-14.52). In Italy, trust in the scientific community and in vaccinations has grown significantly in recent years, indicating a paradigm shift in public opinion compared to the past. Central actions and effective public communication strategies might reduce vaccine hesitancy and could be essential to garner public trust.
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BACKGROUND: Since the first case of Coronavirus Disease 2019 (COVID-19) in Italy, all the hospital facilities had to reform their daily activities. Amidst them, the Interventional Radiology Department in the "Azienda Ospedaliera Universitaria" of Novara (Italy) had to create a dedicated protocol for the patent's management during the pandemic. DESIGN AND METHODS: The time interval between February 2020 and March 2021 was divided into three different periods and we reported the evolution of our safety protocol, the changes in our daily activities and the rates of Sars-CoV-2 infection among the healthcare workers (HCW) of the Angiographic Suite. Personnel who had positive partners/family members or who had established close contacts of another nature outside the workplace were excluded from the study, in order to reduce any bias. RESULTS: A total of 35 HCWs served in 355 patient procedures on Sars-CoV-2 positive patients from February 2020 to March 2021. During the year there was a reduction in the morbidity rate first from 7.9% to 1.4% and then currently reaching 0%. CONCLUSIONS: Dedicated routes, elevators, establishing Filter Areas and a clear demarcation between clean and contaminated areas, Dressing and undressing procedures, Cleaning procedures and the obligation to always wear a surgical mask during the working shift are essential to prevent in-hospital infection. The vaccines' arrival seems to further reduce the risk for healthcare workers, but it is still necessary to take docile precautions in view of the new mutations of the virus.
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BACKGROUND: Traumatic brachial plexus injuries are rare but serious consequences of major traumas. Pre-ganglionic lesions are considered irreparable, while post-ganglionic injuries can be potentially treated if an early diagnosis is available. Pre-surgical diagnosis is important to distinguish low-grade from high-grade lesions and to identify their location. The aim of the review is to evaluate the diagnostic accuracy of magnetic resonance imaging (MRI) in the identification of adult post-ganglionic lesions due to traumatic brachial plexus injuries, compared to intraoperative findings. METHODS: Research on the main scientific electronic databases was conducted. Studies of adults with traumatic post-ganglionic brachial plexus injuries were included. The index test was preoperative MRI and the reference standard was surgical exploration. Pooled sensitivity and specificity were calculated. RESULTS: Four studies were included for the systematic review, of which three articles met the inclusion criteria for the meta-analysis. Pooled sensitivity and pooled specificity values resulted high. The sensitivity value is associated with a high heterogeneity index of the selected literature. CONCLUSION: MRI can be considered, despite the limits, the gold standard exam in morphological evaluation of brachial plexus injuries, particularly in the diagnosis of post-ganglionic traumatic injuries.
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BACKGROUND: The use of flow diverter stent (FDS) has limitations in cases of subarachnoid haemorrhage caused by ruptured aneurysm, due to the need for double antiplatelet therapy and the delay in the aneurysm occluding. The p48 MW and the p64 MW (Phenox) are available with Hydrophilic Polymer Coating (HPC), that reduces the risk of thrombus formation. Purpose of this study is to evaluate the safety and efficacy of p48 and p64 MW HPC with single antiplatelet therapy for the acute treatment of ruptured aneurysm. METHODS: We retrospectively evaluated all patients treated for acutely ruptured aneurysms with a p48 MW HPC or p64 MW HPC from October 2019 to April 2020 using single antiplatelet therapy. For each patient, we considered demographic and aneurysm-related data, clinical presentation, size and location of the implanted flow diverter stent, intra- and post-procedural complications, aneurysm occlusion. RESULTS: Seven patients were included. The ruptured aneurysms were four saccular, two blister-like and one dissecting, six in the anterior and one in posterior circulation. No intraprocedural stent thrombosis and rebleeding was observed. In two cases the aneurysm is completely excluded, in one patient it was found only neck perfusion, in three cases there were mild reduction of the sac and in one case there was a persistent perfusion. No patients needed retreatment in this series. CONCLUSION: In our experience, FDS HPC appears a potential treatment option in selected cases. Our study is limited by small population and short-term follow-up. We report our preliminary data, but further investigations are necessary.