Safety profile and SARS-CoV-2 breakthrough infections among HCWs receiving anti-SARS-CoV-2 and influenza vaccines simultaneously: an Italian observational study.

In October/December 2021, World Health Organization and other international agencies recommended the offer of the third dose of anti-SARS-CoV-2 vaccine. In this period, the routine offer of seasonal influenza vaccination was also guaranteed and simultaneous administration of the two vaccines was encouraged. This study aims to evaluate the safety profile and to estimate the incidence of SARS-CoV-2 breakthrough infections in subjects receiving the anti-SARS-CoV-2 and influenza vaccines simultaneously. The study population was represented by healthcare workers (HCWs) of Bari Policlinico General Hospital who received the influenza (Flucelvax Tetra®) and/or anti-SARS-CoV-2 vaccination (BNT162b2 mRNA COVID-19 vaccine, Comirnaty®) either in coadministration or separately in October 2021. Reports of adverse events following immunization (AEFIs) were investigated to study the safety of both vaccines in coadministration and in separate-instance administration. Post-vaccination SARS-CoV-2 breakthrough infection was also studied. 942 HCWs accepted to join our study. 610/942 received both vaccines simultaneously. 25.26 % subjects (238/942) were only vaccinated against SARS-CoV-2, while the remaining 94 HCWs received the influenza vaccination first and subsequently received the anti-SARS-CoV2 booster dose. 717 HCWs reported AEFIs (Reporting Rate 76.1 per 100 subjects). Simultaneous administration of the two vaccines was not related with an increase of the rate of AEFIs compared to the single administration of SARS-CoV-2 vaccine, but the AEFIs' rate was lower among subjects who received only influenza vaccine. Post-vaccination SARS-CoV-2 infections were notified for 41.5 % of enrolled subjects (391/942). Incidence of breakthrough infection and symptomatic disease was not significantly different between the simultaneous administration group and other subjects. Our data suggests that simultaneous administration of a quadrivalent influenza vaccine and an mRNA anti-SARS-CoV-2 vaccine neither affected the safety of said products nor was associated with a higher risk of SARS-CoV-2 breakthrough infection.

A new paradigm of hospital care for SARS-COV-2 patients in the post-emergency phase in Italy.

Abstract: In Italy, at the beginning of the SARS-CoV-2 pandemic, the main organizational model of hospital care was represented by the physical or functional division of hospitals and wards into COVID and non-COVID areas, in order to separate SARS-CoV-2-infected patients from the others. Now that the emergency phase has reached its long-awaited end, it is necessary to develop a new hospital care paradigm that may deal with SARS-CoV-2-positive patients discriminating between those who are hospitalized because of COVID-19 and those who are diagnosed with SARS-CoV-2 infection immediately before or after the first access to healthcare facilities.

The safety of pneumococcal vaccines at the time of sequential schedule: data from surveillance of adverse events following 13-valent conjugated pneumococcal and 23-valent polysaccharidic pneumococcal vaccines in newborns and the elderly, in Puglia (Italy), 2013-2020.

Background: Nowadays, two types of anti-pneumococcal vaccine are available: pneumococcal 13-valent conjugate vaccine (PCV13), first licensed in the United States (US) in 2013, and pneumococcal 23-valent polysaccaridic vaccine (PPSV23), first licensed in the US in 1999. These vaccines are recommended in Italy for the immunization of newborns and of the elderly, using a combined sequential schedule for the latter. This report aims to describe the PCV13- and PPSV23-related AEFIs notified in Puglia in 2013-2020, in order to design these products' safety profile in a real-life scenario, three years after the official recommendation about the sequential schedule for people over 60 years of age. Methods: This is a retrospective observational study. Data were gathered from the list of AEFIs notified following PCV13 and PPSV23 administration in Puglia in 2013-2020. The number of administered vaccine doses was obtained from the regional immunization database. AEFIs were classified according to WHO's algorithm, and causality assessment was carried out in case of serious AEFIs. Results: From January 2013 to December 2020, 764,183 doses of PCV13 and 40,382 doses of PPSV23 were administered in Puglia. In the same period, 71 PCV13 AEFIs (Reporting Rate: 9.29 x100,000 doses) and 5 PPSV23 AEFIs (Reporting Rate: 12.4 x100,000 doses) were reported. The overall male/female ratio in AEFIs was 0.85. The majority of AEFIs occurred in subjects aged less than 2 (64/76, 84.2%), while 10 out of 76 (13.2%) occurred in patients aged 60 or older. 22 AEFIs were classified as serious and for 12 (54.5%) causality assessment showed a consistent relationship with immunization. The most commonly reported symptoms were fever (Reporting Rate: 4.72 x100,000 doses) and neurological symptoms (Reporting Rate: 3.23 x100,000 doses). Only one death was notified, classified as non-vaccine-related. Conclusions: The benefit of pneumococcal vaccination appears to be greater than the risk of AEFIs for both PCV13 and PPSV23. In fact, AEFIs occur in less than 0.1‰ of patients and the majority of AEFIs are mild and self-limiting.

A COVID-19 nosocomial cluster in a university hospital in southern Italy: a social network analysis.

Introduction: Healthcare workers on duty at the hospital are at high risk of COVID-19 infection. However, despite the introduction of risk-lowering practices in the hospital setting, there have been many cases of SARS-COV-2 infection among Health Care Workers. Fast and efficient contact tracing and Sars-CoV-2 PCR-based testing of the close contacts of Health Care Workers with confirmed infections are essential steps to limit nosocomial outbreaks. Methods: This cross-sectional study was conducted at Bari Policlinico General University-Hospital (Apulia, Italy) and describes the management of a cluster of SARS-COV-2 infections in three Operative Units. The contact tracing activities and the measures implemented to control the outbreak are described. Results: Among the 186 Health Care Workers active in the cluster setting, there were 9 (4.8%) confirmed cases, including the index case. Due to the outbreak, three Operative Units were closed to limit virus circulation. Health Care Workers with confirmed infections tested negative after a mean of 28.0±6.6 days (range: 13-37) and none required hospitalization. Conclusions: Protection of the health of Health Care Workers during the COVID-19 pandemic should be a public health priority. However, despite recent recommendations and the implementation of protective measures, SARS-COV-2 infections of Health Care Workers remain at a high rate, indicative of the continued high risk of cluster onset in the nosocomial setting.

Incidence of SARS-COV-2 infection among swimming athletes: data from real life in Apulia (Italy), July 2020/August 2021.

Background: As other indoor sports facilities, swimming pools were closed in Italy from March to May 2020 and from October 2020 to July 2021 due to the outbreak of the COVID-19 pandemic; access to these facilities was restricted to athletes of national relevance. This decision was based on "precautionary principles" and without evidence of a high risk of SARS-COV-2 circulation among swimming pools' attendants. The aim of this paper is to describe the pattern of SARS-COV-2 circulation among swimming athletes in Apulia (Southern Italy). Study design: The study aims to investigate the hypothesis that attending a pool increases the risk of SARS-COV-2 infection. The outcome measure is the incidence of SARS-COV-2 infection among swimming athletes compared with the general population. Methods: This is a retrospective cross-sectional study carried out in Apulia, Southern Italy. The study was performed through the analysis of both the database of the Italian Swimming Federation and the SARS-COV-2 infections in Apulia Region, from July 2020 to August 2021. Results: Among 2,939 federally licensed athletes, 221 had an history of SARS-COV-2 infection from July 2020 to August 2021, with an incidence of 75.2 /1,000. In the general Apulian population, during the same time span, the incidence of SARS-COV-2 infection was 67.3/1,000 and - considering the incidence rate ratio - there is no difference between the two populations (IRR=1.1; 95% CI=0.9-1.3; p>0.05). Conclusions: The incidence of SARS-COV-2 infection in Apulian swimmers showed no significant differences with the general population.

A public health perspective on the responsibility of mass media for the outcome of the anti-COVID-19 vaccination campaign: the AstraZeneca case.

Abstract: On February 9, 2021, the Italian Ministry of Health made the "Covid-19 vaccine AstraZeneca" (now "Vaxzevria") available for use in the anti-COVID-19 vaccination campaign. However, in early March, the media reported that five people died a few days after receiving the vaccine. The reaction among both those already vaccinated and the vaccine candidates was one of near panic. The subsequent events have had long-lasting consequences, as 10-20% of vaccine candidates have since refused vaccination with the AstraZeneca vac-cine, so in addition to the delay in vaccination, ~200,000 doses of it were not administered. The goal of the vaccination campaign in Italy, when operating at full capacity, was to administer 500,000 doses per day, for a total of 3,500,000 doses per week. In this large amount of people, it is statistically certain that a certain number of subjects will develop non-vaccine related health problems or even die from causes unrelated to having been vaccinated. At this time in history, press reports must be inspired by a strong sense of responsibility and awareness of the potential consequences of misinformation; this is particularly true, especially because also the social media get inevitably involved.

The university as a safe environment during the SARS-COV-2 pandemic: the experience of Bari Politecnico.

the SARS-CoV-2 pandemic started in December 2019 and still remains a major global health issue. Every country in the world has adopted drastic measures to contain the virus, although their stringency varies among countries, ranging from increased surveillance and focused interventions to strict lockdown (1). Italy was the second country where the disease had a major impact early in the pandemic, such that a strict nationwide lockdown was declared from March 9 to May 3, 2020. Nonetheless, between January and May 2020, there were 210,000 COVID-19 cases in Italy and 29,000 deaths were recorded (2). Due to the lockdown, universities (and in general all educational services) shifted to online classes, with students attending lessons and taking their exams from home. On-site activities were reduced to those considered indispensable. Research activities also had to be modified, such as by the adoption of a smart-working model (3). Between May and August 2020, the number of SARS-CoV-2 infections in Italy decreased. In response, the lockdown was loosened and some activities were restarted, albeit with specific safety protocols (social distancing, use of masks, temperature checks at the workplace entry, environmental disinfection, mixed models of smart and in-office work). These actions were accompanied by periodic serological and PCR screening tests (4).

The aging process in prison: pathologies and health conditions in old inmates. An epidemiological research in Italy.

BACKGROUND AND AIMS: Elderly may suffer from different pathologies during their detention in jail because of their age. Conditions in jails were tough and adapting to that life could be problematic for the elder population. This article aimed to analyse the pathologies and health conditions in a sample of elder inmates from Italy. METHODS: The sample was composed by 94 elderly inmates. The research is multicentric. We selected jails from the cities of Bari, Taranto, Foggia, Lecce, Brescia, Bergamo, Cremona and Mantua. The study was conducted by interviewing the prisoners over 60 years of age, in the period between September and December 2017. RESULTS: 64% of the sample was in a "Not Optimal" health status. Most of pathologies were Cardiac pathologies (23.4%), Diabetes (12.8 %) and Surgery (9.6%). Statistically significant differences were found for heart disease (p=0.02) and Neoplasia (p=0.025) in the prison of Bari compared to all the other prisons. Statistically significant differences were found for Hypertension in Foggia and Taranto prisons compared to all the other (p=0.023). Furthermore, 18.1% of inmates ended up having an addiction. CONCLUSIONS: Our analysis showed that in our sample physical problems were more frequent than psychological one. In fact, in spite of in the literature there was a high prevalence of mental health problems among elderly inmates, we did not find this result. However, stress conditions may increase the risk of pathologies: for example, being in jail and adapt to new hard environment may increase the risk of getting sick. Heart disease pathologies and diabetes were very common in our sample as confirmed by the literature.

Prevention and protection measures of healthcare workers exposed to SARS-CoV-2 in a university hospital in Bari, Apulia, Southern Italy.

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2)-related infection has a major impact on public health, and healthcare workers (HCWs) are exposed to high biological risk. This paper describes the prevention procedures introduced at the University Hospital of Bari, Italy to reduce the risk to HCWs, consisting of enhanced preventive measures and activation of a report system to collect HCWs' contacts. Twenty-three confirmed cases of infection (0.4% of all HCWs) were reported in the 30-day observation period following implementation of the protocol. This shows that correct management of HCWs' contacts is essential to avoid nosocomial clusters.

Prevalence of cigarette smoking: a cross-sectional survey between individual and team sport athletes.

BACKGROUND: Studies on the relationship between sport and smoking among adolescents and young adults reported contradictory results: some findings indicate that sport is a protective factor against smoking initiation, while other studies documented the inclination to unhealthy habits among athletes. The aim of this study was to evaluate smoking prevalence in a sample of young athletes practicing team (football, basket) or individual (swim) sports. STUDY DESIGN: Cross-sectional study carried out in a convenience sample of athletes. METHODS: The survey was performed by a self-administered, anonymous questionnaire. RESULTS: The study included 327 athletes, 81.0% male, with an average age of 16 years; 36.7% play football, 31.8% basketball, and 31.5% swim. Smoking prevalence among participants was 16.8%. Basket and soccer players were 3 times more likely to be current smokers (20.1%), particularly those aged 16-18 years (35.9%), compared to swimmers (7.8%; in 16-18 year-old: 11.3%). Moreover, basket and soccer players were 7 times more likely to be smokers and to smoke before the practice session compared to swimmers. CONCLUSION: Smoking prevalence in all athletes was lower than that observed in youths. However, athletes of team sports were three times more likely to smoke than athletes of sprint and resistance sports. The reason is likely to be psychological: these sports, not focusing on the individual physical performance, allow athletes to feel less responsible for successes of their teams. It is essential to ensure a specific alliance for prevention between Health and Sport authorities, such as Federations and sporting societies, in order to develop interventions to inform athletes of team sports about the health and physical risks associated to smoking.

Antioxidant supplementation to medium for in vitro embryo production in Felis catus.

The development of in vitro embryo production (IVEP) techniques in Felis catus is a fitting model with potential application to the conservation of endangered felid species. To improve the quality of IVEP techniques an appropriate balance of pro- and antioxidants should be provided. Under in vitro conditions, high levels of superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase (CAT) mRNA provide a defence mechanism against oxidative stress for embryos. In order to improve the development of cat oocytes, the effects of SOD and CAT supplemented to in vitro maturation (IVM) medium and of GPx supplemented to in vitro fertilization (IVF) medium on development and embryo production in vitro were evaluated. Data showed an increase of 70 and 77 % of cleaved embryo and blastocyst formation, respectively, in the experiment with SOD and CAT addition to IVM medium; in the experiment with GPx addition to IVF medium the number of cleaved embryos doubled and the number of embryos increased by 96 %. Therefore, our results were positive and encourage us to continue studies on cat oocytes evaluating the effects of various dosages and combination of antioxidants.

Prevalence of caries and dental malocclusions in the apulian paediatric population: an epidemiological study.

AIM: The purpose of this epidemiological study was to assess the prevalence of malocclusion, its association with caries experience, and level of oral hygiene in the Apulian population. MATERIALS AND METHODS: Study design: A total of 530 paediatric patients (267 girls, 263 boys), aged 8-10 years (±SD 1.2) were randomly selected from primary schools in Apulia (Italy). The Decayed, Missing and Filled Teeth (DMFT/dmtf) index, the Dental Aesthetic Index (DAI), recorded according to the WHO criteria, were used by two calibrated examiners to diagnose dental caries and malocclusion, respectively. RESULTS: Except for the presence of dental calculus, Class II malocclusion, open bite and dental crowding, (p>0.05), all variables in the negative binomial regression showed a significant relationship with the incidence rate of caries in deciduous teeth. STATISTICS: Children were clinically examined in a community dental office. Statistical analysis was carried out using R version 3.5.1. CONCLUSION: The study outcomes underline the need for preventive care programmes to improve oral health conditions as well as to decrease oral pathology risk factors in the Apulia region.

The wish 'not to be'. Survey of suicide cases arriving at the Prosecutor's Office of the Court in Bari in the years 2014-2016.

The issue of suicide has always been a very sensitive and important problem, that raises many questions in the society where it occurs, that is not always able to oppose an adequate response. Every scientist in the field agrees that this is an act provoked by multifaceted reasons, which include cultural, social and biographical motives. Therefore, this topic also poses ethical and civil problems, as well as epistemologic and research methodology issues, because of its complexity as a subject of study. The authors propose a case-by-case contribution, evaluating the judicial acts on 73 suicides made available by the Bari Public Prosecutor's Office for the years 2014-2016. The authors believe collected and systematized data, and the ensuing considerations, can offer a contribution to the debate in the field of legal and socio-healthcare actors, who are often the first to deal with and confront this complex and tragic phenomenon.