Giacomo Scaioli

General population's knowledge and attitudes about antibiotics: a systematic review and meta-analysis

Nowadays, the development of antibiotic resistance represents one of the most important issues of the global public health. The incorrect use of antimicrobial drugs is recognized as one of the leading causes of antibiotic resistance. Therefore, a better understanding of the existing pieces of evidence pertaining knowledge and attitudes about antibiotic and antibiotic resistance in the general population worldwide is advisable.

Association of Histologic Regression in Primary Melanoma With Sentinel Lymph Node Status: A Systematic Review and Meta-analysis

Importance The prognostic significance of regression in primary melanoma has been debated for many years. There is no consensus regarding the need for sentinel lymph node (SLN) biopsy when regression is present within the primary tumor. Objective To review the evidence that regression may affect SLN status. Data Sources A systematic review was performed by searching in MEDLINE, Scopus, and the Cochrane Library from January 1, 1990, through June 2014. Study Selection All studies that reported an odds ratio (OR) or data on expected and observed cases of SLN positivity and histologic regression were included. Data Extraction and Synthesis Primary random-effects meta-analyses were used to summarize ORs of SLN positivity and histologic regression. Heterogeneity was assessed using the χ2 test and I2 statistic. To assess the potential bias of small studies, we used funnel plots, the Begg rank correlation test, and the Egger weighted linear regression test. The methodologic quality of the studies was assessed according to the Strengthening of Reporting of Observational studies in Epidemiology (STROBE) checklist, and 2 different meta-analyses were performed based on those criteria. Main Outcomes and Measures Summary ORs of histologic regression of primary melanoma and SLN status. Results Of the 1509 citations found in the search, 94 articles were reviewed, and 14 studies comprising 10 098 patients were included in the analysis. In the combined 14 studies, patients with regression had a lower likelihood to have SLN positivity (OR, 0.56; 95% CI, 0.41-0.77) than patients without regression. On the basis of study quality, we found that patients with regression enrolled in high-quality studies had a lower likelihood to have SLN positivity (OR, 0.48; 95% CI, 0.32-0.72) compared with results of low-quality studies (OR, 0.73; 95% CI, 0.53-1.00). Examination of the funnel plot did not provide evidence of publication bias. Conclusions and Relevance The results of this analysis showed that the risk of SLN positivity was significantly lower in patients with histologic regression compared with those without. Regression may be used in these cases to make a selection of which patients should be the most appropriate for this procedure.

Antibiotic Use: A Cross-Sectional Survey Assessing the Knowledge, Attitudes and Practices amongst Students of a School of Medicine in Italy

Background Since antibiotic resistance has become a worldwide public health concern and is in part related to physicians’ lack of knowledge, it is essential to focus our attention on healthcare profession students. The present study aims at evaluating the knowledge and attitudes of the School of Medicine’s students towards antibiotic usage and antibiotic resistance. Methods In December 2013, a cross sectional study was conducted amongst medical, dental, nursing and other health care profession students of the School of Medicine at the University of Torino. Students of all the academic years took part in this study. Questionnaires were submitted during regular lectures (only students who attended courses on one specific day were surveyed) and the data collected was analyzed using StataMP11 statistical software. Results Overall, 1,050 students were interviewed. The response rate was 100%. Around 20% of the sample stated that antibiotics are appropriate for viral infections and 15% of the students that they stop taking those drugs when symptoms decrease. Results of the multivariate analyses showed that females were more likely than males to take antibiotics only when prescribed (OR 1.43, 95% CI 1.04–1.98). Interestingly, students with a relative working in a health-related field, as well as those who took at least one course of antibiotics in the last year, had a lower probability of taking those drugs only under prescription (OR = 0.69 95% CI: 0.49–0.97 and OR = 0.38 95% CI: 0.27–0.53, respectively). Conclusion The present paper shows how healthcare profession students do not practice what they know. Since those students will be a behavioral model for citizens and patients, it is important to generate more awareness around this issue throughout their studies. It would be advisable to introduce a specific course and training on antibiotics in the core curriculum of the School of Medicine.

There comes a baby! What should I do? Smartphones’ pregnancy-related applications: A web-based overview

Our article aims to give an overview of the most mentioned smartphones’ pregnancy-related applications (Apps). A keywords string with selected keywords was entered both in a general search engine (Google®) and PubMed. While PubMed returned no pertinent results, a total of 370 web pages were found on Google®, and 146 of them were selected. All the pregnancy-related Apps cited at least eight times were included. Information about App’s producer, price, contents, privacy policy, and presence of a scientific board was collected. Finally, nine apps were considered. The majority of them were free and available in the two main online markets (Apple® App Store and Android® Google Play). Five apps presented a privacy policy statement, while a scientific board was mentioned in only three. Further studies are needed in order to deepen the knowledge regarding the main risks of these devices, such as privacy loss, contents control concerns, the digital divide and a potential humanization reduction.

Smoking ban policies in Italy and the potential impact of the so-called Sirchia Law: state of the art after eight years.

Objective. The aim of the present work is to describe the state of the art of tobacco habits in Italy, eight years after the law was introduced. Methods. Time series analyses, based on estimates of smoking prevalence/consumption derived from the openly available data of national surveys performed during the 2001–2013 period, were performed. Data have been expressed in percentage of smokers and daily cigarettes consumption. Time changes are expressed as expected annual percentage change (EAPC). Results. Over time, the percentage of Italian smokers shows a constant and statistically significant decrease (from 28.9% in 2001 to 20.6% in 2013, EAPC = −2.6%, and P < 0.001). Regarding data stratified by gender, we found a stronger reduction among men (EAPC = −2.9%, P < 0.001) than in women (EAPC = −2.5%, P < 0.001). Similarly, the consumption of tobacco smoking, measured as the number of daily cigarettes smoked, registered a downward trend (P < 0.001). No join point (time point when a significant trend change is detected) resulted from the trend analysis. Conclusions. Data show a constant decrease of tobacco consumption in Italy, with no join point related to the introduction of the banning law. These findings require to reflect on the priorities of the smoking banning policies that may be focused on other intervention activities such as to increase the price of cigarettes.

How can we bring public health in all policies? Strategies for healthy societies

New scenarios are emerging in the European and worldwide context: the ageing of society, the climate changes, the increasing of health inequalities and the financial crisis. In this context, the scientific community and the decision-makers agree on the role of health in all policies (HiAP) strategy in improving the population’s health. The HiAP takes into account factors not strictly related to health but with important health consequences. To bring public health in all policies a change is needed, but there are some obstacles to overcome: for instance, the lack of evidence regarding the governance tools and frameworks for HiAP, the difficulty of convincing stakeholders and producing a cultural change in the political positioning of decision-makers. Consequently, it is necessary: i) to implement stronger and responsible decision-support approaches, such as health impact assessment and health technology assessment; ii) to encourage and coordinate all relevant sectors in playing their part in reducing health gaps within the European Union; iii) to strengthen cooperation and make better use of existing networks and existing public health and related institutions. The final aim will be to monitor the impact of the health determinants in order to promote the effective implementation of HiAP approach. Significance for public health This paper makes public health professionals aware of the pivotal role that they could play in reducing health inequalities and in helping to overcome the crisis of the European health systems. It discusses how, thanks to a systematic approach based on new instruments like health impact assessment and health technology assessment, and thanks also to a stronger cooperation among stakeholders and policy makers, it is possible to monitor the health determinants and consequently to bring health in all policies.

Prognostic role of histological regression in primary cutaneous melanoma: a systematic review and meta-analysis

The prognostic significance of histological regression in primary melanoma has been debated for many years. We aim to review the evidence to see how histological regression may affect prognosis. A systematic review was performed by searching in MEDLINE, Scopus and the Cochrane Library from 1 January 1966 to 1 August 2015. All studies reporting hazard ratios or data on survival and histological regression were included. Primary random‐effects meta‐analyses were used to summarize outcome measures. Heterogeneity was assessed using the χ2‐test and I2‐statistic. To assess the potential bias of small studies we used funnel plots and the Begg and Mazumdar adjusted rank correlation method. Summaries of survival outcomes were measured as hazard ratios or relative risk of death at 5 years according to the presence of histological regression of primary melanoma. In total, 183 articles were reviewed out of 1876 retrieved. Ten studies comprising 8557 patients were included. Patients with histological regression had a lower relative risk of death (0·77, 95% confidence interval 0·61–0·97) than those without. Examination of the funnel plot did not provide evidence of publication bias. The results showed that histological regression is a protective factor for survival.

A social way to experience a scientific event: Twitter use at the 7th European Public Health Conference.

Aims: Many studies have analysed Twitter’s use by attendees of scientific meetings and the characteristics of conference-related messages and most active attendees. Despite these previous reports, to date no studies have described the use of Twitter during Public Health conferences. For this reason, we decided to perform an analysis of Twitter’s use during the 7th European Public Health (EPH) Conference (Glasgow, November 2014). Methods: All the tweets published from 21 July to 2 December 2014 and including the hashtag #ephglasgow were retrieved and much information (author, date, retweets, favourites, mentions, presence of pictures and/or external links, content type and topics) was analysed. Results: A total of 1066 tweets with the hashtag #ephglasgow were retrieved; 86.3% of these were tweeted during the conference. A total of 209 single accounts tweeted, pictures were present in 29.7% tweets while external links were published in 13.8%. Conference speakers were mentioned in around 30% of tweets. Almost 60% of the tweets had a session-related content. Considering only the session-related tweets, one-third had as the main topic ‘Health inequalities and migrant and ethnic minority health’, while 20% were ‘Health policy and health economics’ oriented. Conclusions: The results of this study have demonstrated a massive use of Twitter by conference attendees during the 7th EPH conference, and that conference attendees are willing to share quotes and impressions particularly about conference-related topics. It is mandatory for conference organisers to promote online discussion and knowledge dissemination during conferences, especially in the public health field.

Next generation of public health professionals: Networks and the EUPHAnxtintegration approach

In a commentary by Louise Boyle and Sofia Ribeiro, the authors urge on the importance of young professional networks in public health to train them on leadership competencies in a vibrant, international and multidisciplinary atmosphere.1 The Young Forum Gastein initiative is proposed then by the authors as an important tool and network to interact with high-level European health experts. In the past 20 years, giant strides have been made in terms of integration among citizens from different European countries, and new challenges for health sector are continuously arising, such as societal changes, patient-centred care, globalization, more assertive and informed patients.2 These challenges are particularly true considering how the economic crisis and increasing budgetary constraints have put additional pressures on health systems, with consequent reduced health spending in several countries.3 It is important, therefore, that the future public health professionals will be ready to deal with these evolving dares. As promoted in Health 2020 …

New ways to promote public health: lessons from the international Ice Bucket Challenge.

In July and August 2014, a particular media phenomenon called ‘Ice Bucket Challenge’ (IBC) interested millions of people all over the world, with the aim of promoting awareness and gathering funds for amyotrophic lateral sclerosis (ALS). The ALS, also called Lou Gehrig disease, is a neurodegenerative fatal disorder which involves cerebral and spinal cord motor neurons in people between 40 and 70 years old. It is clinically characterized by a progressive paralysis which leads to respiratory failure and death within 3e5 years from the diagnosis. Reports suggest that in the USA, about 10,500 people have ALS. In Europe, the incidence is about 2.08 cases per 100,000 per year and the prevalence is about 5.40 cases per 100,000. Although the prevalence increased, thanks to better medical assistance and treatments, to date, no effective therapy exists and the course of ALS is still considered invariably fatal. Further studies are therefore necessary to identify the pathogenic pathway in order to achieve a definitive cure. With the intent to collectmoney to support research in this field, Pete Frates, ex baseball player and affected by ALS himself, launched the so-called IBC initiative. It consists in nominating friends or famous people and challenging them to donate money for ALS or throwing a bucket of iced water over their head and posting the video on social network. The phenomenon spread all over the world and immediately