Minimally invasive urologic surgery is safe during COVID-19: experience from two high-volume centers in Italy

Potential risks of COVID-19 spread during minimally invasive procedures caused several concerns among surgeons, despite the lack of high-level evidence. Urological robotic and laparoscopic surgery is performed in elective setting in almost all occasions, thus allowing adequate planning and stratification. Two high-volume urological centers in Italy performed 77 robotic and laparoscopic surgeries during the \u201clockdown\u201d period and adopted various strategies to prevent contamination. First of all, all patients were tested negative with nasopharyngeal swab before the surgical intervention. Patients and personnel were provided adequate personal protective equipment and intraoperative strategies to prevent smoke formation and pneumoperitoneum spread were adopted. No patients nor staff members tested positive for COVID-19 during a 15-day follow-up period. In conclusion, minimally invasive urologic surgery can be safely performed during the pandemic period with adequate planning. We believe that renouncing the benefits of it would be counterproductive, especially in a scenario of long-lasting cohabitation with the virus

Vaccinazioni e nanotecnologie

In ambito preventivo, la vaccinazione rappresenta uno dei principali strumenti in continua innovazione. Si analizano le varie tipologie di vaccini e la loro costituzione

The challenge of maintaining necessary vascular and endovascular services at a referral center in Northern Italy during the COVID-19 outbreak

Objectives: The Padova Hospital Vascular Surgery Division is located in Veneto, one of the area of the Northern Italy most hit by the Coronavirus disease 2019 outbreak. The aim of this paper is to describe the protocols adopted and to evaluate their impact during the acute phase of Coronavirus spread, focusing on the management of elective and urgent/emergent surgery, outpatients activity, and also health staff preservation from intra-hospital Coronavirus disease 2019 infection. Methods: Several measures were progressively adopted in the Padova University Hospital to front the Coronavirus disease 2019 outbreak, with a clear strong asset established by 9 March 2020, after the Northern Italy lockdown. Since this date, the Vascular Surgery Unit started a \u201cscaled-down\u201d activity, both for elective surgical procedures and for the outpatient Clinical activities; different protocols were developed for health preservation of staff and patients. We compared a two months period, 30 days before and 30 days after this time point. In particular, emergent vascular surgery was regularly guaranteed as well as urgent surgery (to be performed within 24 h). Elective cases were scheduled for \u201cnon-deferrable\u201d pathology. A swab test protocol for COVID-19 was applied to health-care professionals and hospitalized patients. Results: The number of urgent or emergent aortic cases remained stable during the two months period, while the number of Hospital admissions via Emergency Room related to critical limb ischemia decreased after national lockdown by about 20%. Elective vascular surgery was scaled down by 50% starting from 9 March; 35% of scheduled elective cases refused hospitalization during the lockdown period and 20% of those contacted for hospitalization where postponed due to fever, respiratory symptoms, or close contacts with Coronavirus disease 2019 suspected cases. Elective surgery reduction did not negatively influence overall carotid or aortic outcomes, while we reported a higher major limb amputation rate for critical limb ischemia (about 10%, compared to 4% for the standard practice period). We found that 4 out of 98 (4%) health-care providers on the floor had an asymptomatic positive swab test. Among 22 vascular doctors, 3 had a confirmed Coronavirus disease 2019 infection (asymptomatic); a total of 72 swab were performed (mean = 3.4 swab/person/month) during this period; no cases of severe Coronavirus disease 2019 (deaths or requiring intensive care treatment) infection were reported within this period for the staff or hospitalized patients. Conclusions: Elective vascular surgery needs to be guaranteed as possible during Coronavirus disease 2019 outbreak. The number of truly emergent cases did not reduce, on the other side, Emergency Room accesses for non-emergent cases decreased. Our preliminary results seem to describe a scenario where, if the curve of the outbreak in the regional population is flattened, in association with appropriate hospitals containment rules, it may be possible to continue the activity of the Vascular Surgery Units and guarantee the minimal standard of care

Urological Care and COVID-19: Looking Forward

The recent COVID-19 pandemic represents a worldwide emergency and it is affecting healthcare at every level, including also urological care and especially oncologic patients. Recent epidemiological models show that, without effective treatment or vaccine, there will be a long-lasting phase of cohabitation with the virus. Current experts' opinions recommend performing only non-deferrable uro-oncological surgery and postponing other activities until the end of the emergency, with particular concerns regarding the safety laparoscopy. Veneto Region and Padua Province represent one of the first site of the pandemic spread of the virus outside China, thus we present our experience as a Urological Referral Center in applying a segregated-team work model of organization during the month of March 2020, with a stratified organization of activities, adequate screening and protection for patients and staff were adopted. Compared to the same period of last year even if a 19.5% reduction was experienced in overall surgical activity while maintaining a comparable proportion of oncologic robotic and laparoscopic surgery and guaranteeing care also for high priority non-oncological patients. No cases of COVID-19 infection were reported in staff members nor in patients and the number of surgical complications was comparable to that of last year. Therefore, in our opinion the recommended significant reduction in urological care, including surgical activities, is likely unrealistic in the long period with unknown effects affecting mostly oncological patients. Our experience introducing a segregated-team work model might represent a model for future planning

A Social Media-Based Acute Alcohol Consumption Behavior (NekNomination): Case Series in Italian Emergency Departments

Background: NekNomination, also known as NekNominate, Neck and Nominate, or Neck Nomination, is a social network–based drinking game which is thought to have originated in Australia and spread all over the world between 2013 and 2014. Individuals record videos of themselves while rapidly drinking excessive quantities of alcoholic drinks (necking) and then nominate friends to outdo them within 24 hours; the videos are then posted on social media such as Facebook or YouTube. The consequences of this drinking game have been very dangerous; at least 5 people under age 30 years have died after drinking deadly cocktails, and many others have suffered from alcohol intoxication. Objective: The goal of the research is to evaluate data about clinically important acute alcohol intoxication among teenagers and young adults and inform and educate the general public, especially parents, teachers, and health workers, about the spreading craze of dangerous Internet-related behavior among today’s teenagers and young people up to the age of 23 years. Methods: Patients aged 15 to 23 years with acute alcohol intoxication who came to the emergency department (ED) of 2 major hospitals in Italy from January 1, 2011, to June 30, 2014, were included in this study. Data were retrieved from prehospital and intrahospital medical records and included personal information, methods of intoxication, triage color code, date and time of access to the ED, any relevant signs and symptoms, blood alcohol concentration, and diagnosis at discharge. Results: A total of 450 young patients (male 277/450, 61.5%, female 173/450, 38.5%; age 15 to 16 years 15/450, 3.3%, age 17 to 18 years 184/450, 40.9%, age 19 to 23 years 251/450, 55.8%) were recruited. The causes of intoxication were happy hour, binge drinking, NekNominate, eyeballing, other alcoholic games, or a mix of them. Happy hour was found to be more common among the older patients, whereas NekNominate accounted for almost half of the youngest group of hospitalizations. Eyeballing occurred in 1.6% (7/450) of cases; binge drinking and other alcoholic games caused 23.3% (105/450) and 23.8% (107/450) of hospitalizations, respectively. On admission, 44.2% (199/450) of patients were assigned a red or yellow color code requiring immediate medical attention; about 14% of them required additional medical assistance (after being in the ED) or hospitalization, some in semi-intensive care units. Conclusions: Our study shows that the increased numbers of hospitalizations due to alcohol intoxication in the adolescent age group, as a consequence of NekNominate or other drinking games, is alarming and represents a serious public health issue. Thepotential markers of improper use of social networks must be clearly identified, including categories at risk of alcohol abuse, in order to develop intervention and prevention strategies in terms of education and awareness, which may help in averting potentially fatal episodes

Endoscopic ultrasound-guided application of a new internally gas-cooled radiofrequency ablation probe in the liver and spleen of an animal model : a preliminary study

BACKGROUND AND STUDY AIMS: In a previous study, a new flexible bipolar hybrid cryotherm probe was applied with success to the pancreas of a living pig. Here we evaluated feasibility, efficacy, and safety of its application to the porcine liver and spleen. MATERIAL AND METHODS: Ten applications to the liver and nine to the spleen were performed in 19 pigs. Power input (16-18 W) and simultaneous cooling with CO(2) (standardized pressure: 675 psi) as the cryogenic agent were investigated. Application time varied from 120 seconds to 900 seconds. The ablation area was measured by endoscopic ultrasound (EUS) after ablation (T0), and before euthanasia (T1). Gross pathology (T2) and histology after necropsy represented the gold standard. The interval from treatment to euthanasia was 1 or 2 weeks. RESULTS: For both organs the correlation between EUS and gross pathology was good (correlation coefficient R(liver) = 0.71; R(spleen) = 0.73). EUS tended to overestimate the area of the ablated zone. EUS observed a time-dependent ablation area: we demonstrated a positive trend of lesion size (T1) over time in liver tissue (R = 0.51 (P = 0.1)). In the spleen we found a clear correlation of lesion area T2 and application time (R = 0.75, P = 0.01). There were no complications. CONCLUSIONS: Selective EUS-guided transgastric cryotherm ablation of the liver and spleen in a pig model is feasible and safe. The new bipolar probe creates a time-dependent ablation area without any complications, and opens a field of new potential indications of RF-ablative therapies

COVID-19 challenge: proactive management of a Tertiary University Hospital in Veneto Region, Italy

Background: The aim of this study is to describe the successful emergency plan implemented by Padova University Hospital (AOUP) during the COVID-19 pandemic. Methods: The emergency plan included early implementation of procedures aimed at meeting the increasing demand for testing and care while ensuring safe and timely care of all patients and guaranteeing the safety of healthcare workers. Results: From 21 February to 1 May 2020, there were 3,862 confirmed cases of SARS-CoV-2 infection in the Province of Padua. A total of 485 patients were hospitalized in AOUP, of which 91 were admitted to the ICU; 12\ua0.6% of admitted patients died. The average bed occupancy rate in the ICU was 61.1% (IQR 43.6%:77.4%). Inpatient surgery and inpatient admissions were kept for 76% and 74%, respectively, compared to March 2019. A total of 123,077 swabs were performed, 19.3% of which (23,725 swabs) to screen AOUP workers. The screening of all staff showed that 137 of 7,649 (1.8%) hospital workers were positive. No healthcare worker died. Discussion: AOUP strategy demonstrated effective management of the epidemic thanks to the timely implementation of emergency procedures, a well-coordinated effort shared by all hospital Departments, and their continuous adjustment to the ongoing epidemic. Timely screening of all hospital workers proved to be particularly important to defend the hospital, avoiding epidemic clusters due to unknown positive cases

Analisi sulle difformità dei percorsi formativi degli specializzandi di Igiene e Medicina Preventiva in Italia: le scuole di specializzazione sono in grado di formare pienamente gli specialisti in Sanità Pubblica del futuro?

Introduzione Il percorso formativo dello specialista in Igiene e Medicina Preventiva dovrebbe garantire adeguate conoscenze tecnico-scientifiche e professionali nei campi della medicina preventiva, della promozione della salute e della programmazione dei servizi sanitari secondo quanto indicato anche dal DM 285/2005. La Consulta degli Specializzandi, da sempre coinvolta in attività di monitoraggio della formazione a livello nazionale, si prefigge l'obiettivo di valutare l'omogeneità delle proposte formative tra le diverse sedi italiane, non solo per segnalare le criticità, ma anche per evidenziarne le opportunità. Materiali e Metodi Lo studio, di tipo cross-sectional, è stato condotto mediante la somministrazione di un questionario semi-strutturato inviato per la compilazione ai rappresentanti di tutte le Scuole di Igiene e Medicina Preventiva italiane. Lo strumento di valutazione è costituito da quattro sezioni: informazioni generali, attività formativa universitaria, attività formativa extra-universitaria, attività formativa intersettoriale. L'indagine è stata svolta nel periodo tra marzo e maggio 2013 ed è stata prodotta un'analisi descrittiva dei dati ottenuti. Risultati Il questionario è stato compilato da 28 Scuole su 33, distribuite su tutto il territorio nazionale. Il numero di iscritti varia tra 7 e 31 e il rapporto tra docenti del settore scientifico-disciplinare e medici in formazione è compreso tra 0,2 e 2. Per quanto riguarda la didattica, solo in 4 Scuole si effettuano tutti i corsi previsti dal DM. La maggior parte delle sedi svolge almeno il 75% dei corsi previsti, ma esistono sedi in cui il numero di corsi è inferiore al 50%. La maggior parte delle Scuole svolge più del 60% delle attività professionalizzanti essenziali secondo il decreto, ma 2 Scuole non arrivano al 50%. Tutte le Scuole prevedono un tirocinio di 6-12 mesi in ASL, per affiancare principalmente le attività del Dipartimento di Prevenzione. Ovunque è previsto un periodo in Direzione Medica Ospedaliera, mentre le Strutture Riabilitative rientrano raramente nella rete formativa. Nella maggioranza delle Scuole è possibile frequentare aziende con rischio biologico oppure seguire simili attività nei Servizi dedicati della ASL. Molte Scuole, infine, consentono di frequentare diverse strutture territoriali (Agenzia di Controllo delle Acque), regionali (Assessorati) o statali (Ministero, Istituto Superiore di Sanità); in alcuni casi si tratta di Università gemellate e Istituti di Ricerca. Discussione La maggior parte delle Scuole di Specializzazione italiane prevedono lo svolgimento della quasi totalità delle attività formative previste, ma l'organizzazione risulta estremamente eterogenea. In generale emerge una certa flessibilità relativamente alle strutture che gli specializzandi possono frequentare e ai tempi di permanenza, essendo sufficienti nella maggior parte dei casi gli accordi con i tutor. D'altra parte, l'assenza di un tirocinio strutturato non solo costituisce un punto di difformità tra le diverse Scuole, ma rischia di creare diseguaglianze tra specializzandi di una stessa Scuola. Infine, considerato che gli item valutati indagavano aree chiave della formazione, va notato che in alcune sedi non viene effettuata neanche la metà delle attività didattiche e pratiche. La Consulta degli Specializzandi continuerà il monitoraggio della formazione, ponendo particolare attenzione alle possibili discrepanze tra i piani didattici delle Scuole e quanto effettivamente svolto da ogni singolo specializzando

Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 10

In this contribution, new data concerning red algae, bryophytes, fungi and lichens of the Italian flora are presented. It includes new records and confirmations for the algal genus Thorea, for the bryophyte genera Ephemerum, Hedwigia, Pogonatum, Riccia, Sphagnum, and Tortella, the fungal genera Pileolaria and Sporisorium, and the lichen genera Bacidia, Cerothallia, Chaenotheca, Cladonia, Halecania, Lecanora, Phylloblastia, Physcia, Protoparmelia, Pycnora, Segestria, and Sphaerophorus

Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 10

In this contribution, new data concerning red algae, bryophytes, fungi and lichens of the Italian flora are presented. It includes new records and confirmations for the algal genus Thorea, for the bryophyte genera Ephemerum, Hedwigia, Pogonatum, Riccia, Sphagnum, and Tortella, the fungal genera Pileolaria and Sporisorium, and the lichen genera Bacidia, Cerothallia, Chaenotheca, Cladonia, Halecania, Lecanora, Phylloblastia, Physcia, Protoparmelia, Pycnora, Segestria, and Sphaerophoru