Firearm ownership and suicide: Has the time come to discuss uniformity of health and social assessments in aid of regulation? Reflection from a retrospective study on a forensic case series.

Background: Firearm-related deaths are an issue of ongoing public interest, from a health and economic perspective. Worldwide, firearm prevalence in suicides varies widely, depending on multiple factors including the availability of weapons in each country. Although several studies have shown that national laws about gun ownership, reducing legal access to guns, decrease the risk of suicide by firearm, the current situation clashes with widely differing legislations. Study design: Retrospective study on a forensic case series. Methods: Autopsy reports assessed at the Section of Legal Medicine of Milan (Italy) from January 2014 to December 2023 were retrospectively documented. Only firearm suicides were considered. For each case, a close analysis of the criminal offence reports has been performed to obtain information about the gender and age of the victim, as well as the legal possession of firearms, psychiatric disorders, alcohol, and illicit drug abuse. Results: Among all the 1,164 suicides assessed at the Section of Legal Medicine of Milan over a 10-year-period, 101 cases (8.7%) were firearm-related. The male to female ratio was therefore about 13:1. No seasonal trends were observed. Most of the individuals owned the firearm license. Of the entire dataset, 35.6% suffered from psychiatric disorders, 4% of alcohol abuse and 2% of drug addiction. Among the owners of a firearm license, 42.3% had psychiatric disorders. Conclusions: Knowledge about firearm suicide and its relation to firearm legal possession is limited and current preventive laws should be reconsidered. Present administrative and clinical examinations required to obtain a firearm license in Italy and in some European territories are dealt with. The evaluation of the firearm-related risk of abuse is an essential but complex procedure, which requires not only clinic-anamnestic data but also in-deep psychiatric information. There is a need to develop and reinvigorate a debate that currently presents very heterogeneous solutions, but which would probably benefit from a common vision of the prevention strategies that can be implemented and enacted for the benefit of the entire community.

Evidence of Horizontal Violence in Healthcare Settings: A Narrative Review.

In the professional realm, the healthcare sector stands out as one of the most susceptible to violence. One notable manifestation of this is violence among colleagues, commonly referred to as horizontal violence, which has garnered significant attention in recent times. To delve deeper into this phenomenon across various categories of healthcare professionals, a comprehensive search was conducted on PubMed, Scopus, and CINAHL, resulting in the inclusion of 13 articles. The findings of this narrative review illuminate how horizontal violence can manifest in both physical and psychological forms and how it often becomes normalized among the healthcare professionals who endure it. Particularly vulnerable to such occurrences are recent graduates and those with limited professional experience. Furthermore, it has been observed that horizontal violence has detrimental effects on the well-being of those subjected to it, as well as on the quality of patient care delivered. Considering preventive measures, numerous studies emphasize the pivotal role of effective departmental leadership in fostering a harmonious work environment. Despite the largely underreported nature of this phenomenon, the conclusions drawn in this study advocate for a deeper exploration of the dynamics surrounding horizontal violence, with the goal of devising targeted strategies to mitigate its occurrence.

Recidivism risk in male adult sex offenders with psychopathic traits assessed by PCL-R: A systematic review.

Psychopathy has been empirically associated with various forms of antisocial behavior including sexual assault. In fact, the lack of empathy characterizing psychopathic offenders may facilitate the perpetration of more extreme violence. This systematic review aims to explore the relationship between psychopathy traits in male adult sex offenders and the increase in recidivism risk for any type of reoffence, with a special focus on sexual recidivism. From an initial sample of 757 articles related to the topic, only 14 were selected from the current literature at the end of the inclusion process. Each of these assessed the relation between psychopathy traits (measured by PCL-R) and recidivism risk in male sex offenders (age > 18), providing an effect size (quantitative findings). The results of their analysis agree with the currently available literature: the presence of psychopathic traits in sex offenders would seem to correlate with an increased risk of recidivism of general but non-sexual. Furthermore, almost half of the included works highlighted a positive relationship between psychopathy and violent reoffences. However, the limited availability of studies and the unevenness in their results indicate the need to expand future research in this direction.

Compliance with recommended preventive behaviours and restrictions for Covid-19: an exploratory analysis of Italians' attitudes.

BACKGROUND AND AIM: as a reaction to the COVID-19 pandemic, countries all over the world have undertaken wide-scale measures to prevent and limit the spread of the virus. Suggested preventative measures mainly included "lockdown", social distancing, wearing facemasks, and vaccinations. The success of these measures was widely dependent on the cooperation of citizens. However, people reacted differently to the several types of restrictions and recommendations. Even if the majority followed the rules, others ignored them. This study aims to investigate the reasons for the compliance or violation of the rules developed to fight against the COVID-19 pandemic in Italy. METHODS: to answer the research question, the analysis of two different surveys conducted on a representative sample of Italians (N=2000) were conducted and analysed through descriptive statistics. RESULTS: the data collection agreed with published literature. Compliance with rules during emergencies followed diligence and altruistic patterns. Fear of sanctions did not seem to work in relation to rules compliance during emergency situations. The lack of clarity of regulations in terms of complexity or constant changes led to non-compliance even intervening as a neutralization technique. CONCLUSIONS: government's fear-based interventions did not seem to work since Italians tended to adhere to the rules primarily out of respect for legitimate authority. Future research should focus more on the topic of trust in institutions in emergency situations with the aim of highlighting the key points for successful governance, also in terms of rules compliance.

Stereotypes and Prejudices in Nursing Prison Activities: A Reflection.

BACKGROUND: In the prison environment, the nursing profession has particularly complex peculiarities and aspects, so much so that prison nurses require advanced specialist skills and specific education. Can nurses' stereotypes and prejudices in prison settings affect nursing care? What are nurses' perceptions of the prison environment and people in detention? This study aims, on one hand, to outline the figure of the nurse in the prison environment and current regulations and, on the other hand, to explore whether and how stereotypes and prejudices may affect the way care is provided. METHODS: Starting with an analysis of the literature, the authors administered a questionnaire to a group of nurses who shared data and reflections. RESULTS: This study sheds a new light on nursing in the prison environment, exploring how nurses' stereotypes and prejudices may affect the care of patients. CONCLUSIONS: It would be desirable to develop research in this field to enable a more conscious approach to a world that is still considered distant and dangerous, and to overcome the misperceptions and prejudices that may negatively affect the way of caring.

Mind the past: A systematic review on psychological autopsy.

Psychological Autopsy (PA) has become widespread to the point of being applied in many diverse fields. However, it is difficult to identify a standard model. In this systematic review, we focused on PA studies assessing mental illness as a major risk factor for suicide. The research, performed on Scopus, Embase, and Pubmed to cover the last 20 years led to 321 reports of which 15 met the inclusion criteria. Results confirmed mental illness as the main risk factor for suicide, followed by specific socio-demographic factors and life events. The analysis of methodologies depicted a still highly heterogeneous scenario, especially regarding data collection and variables included. However, concerning psychiatric evaluations, an initial standardization process of PA models emerged. In conclusion, the approach is in evolution, and novel guidelines are needed to promote the application of PA as a fundamental tool to inform suicide prevention efforts and to assist forensic examiners in court.

Machine Learning and Criminal Justice: A Systematic Review of Advanced Methodology for Recidivism Risk Prediction.

Recent evolution in the field of data science has revealed the potential utility of machine learning (ML) applied to criminal justice. Hence, the literature focused on finding better techniques to predict criminal recidivism risk is rapidly flourishing. However, it is difficult to make a state of the art for the application of ML in recidivism prediction. In this systematic review, out of 79 studies from Scopus and PubMed online databases we selected, 12 studies that guarantee the replicability of the models across different datasets and their applicability to recidivism prediction. The different datasets and ML techniques used in each of the 12 studies have been compared using the two selected metrics. This study shows how each method applied achieves good performance, with an average score of 0.81 for ACC and 0.74 for AUC. This systematic review highlights key points that could allow criminal justice professionals to routinely exploit predictions of recidivism risk based on ML techniques. These include the presence of performance metrics, the use of transparent algorithms or explainable artificial intelligence (XAI) techniques, as well as the high quality of input data.

From COVID-19 Pandemic to Patient Safety: A New "Spring" for Telemedicine or a Boomerang Effect?

During the Covid-19 health emergency, telemedicine was an essential asset through which health systems strengthened their response during the critical phase of the pandemic. According to the post-pandemic economic reform plans of many countries, telemedicine will not be limited to a tool for responding to an emergency condition but it will become a structural resource that will contribute to the reorganization of Healthcare Systems and enable the transfer of part of health care from the hospital to the home-based care. However, scientific evidences have shown that health care delivered through telemedicine can be burdened by numerous ethical and legal issues. Although there is an emerging discussion on patient safety issues related to the use of telemedicine, there is a lack of reseraches specifically designed to investigate patient safety. On the contrary, it would be necessary to determine standards and specific application rules in order to ensure safety. This paper examines the telemedicine-risk profiles and proposes a position statement for clinical risk management to support continuous improvement in the safety of health care delivered through telemedicine.

Murder-suicides in Milan: case history from 1990 to 2018. Criminological and medico-legal considerations.

This study reviews autopsies performed by the Legal Medicine department of the University of Milan from 1990 to 2018. In particular, the characteristics of the perpetrator, the victim and the type of existing relationship, the means used, and the place and time of the crime. A retrospective analysis was conducted, extracting data from the Milan Institute of Legal Medicine database, selecting cases of murder-suicide from the archive between 1990 and 2018 (a total of 75 cases with 84 murder victims). Available data was processed statistically. Univariate and bivariate analysis techniques were mainly used. Significance tests (Chi-square) and correlation studies (Pearson's R) were also conducted, the results of which were then examined and discussed in light of legal, medical and criminological expertise.In almost all cases, suicide followed immediately after the murder, at home and in the context of an emotional relationship. The murderer and person committing suicide is almost always male and the victim female. A firearm was the most common weapon in cases of both murder and suicide.The results indicate that the issue of gender is relevant in murder-suicides as indicated by international and national literature on homicides. Furthermore, the use of firearms endorses the importance of limiting their availability through more restrictive laws.

Environment, Environmental Crimes, Environmental Forensic Medicine, Environmental Risk Management and Environmental Criminology.

Forensic medicine has always held the human environment, either seen as a source for pathological agents or the background of judicial events, in great consideration. The concept of the environment has evolved through time, expanding itself to include all the physical and virtual sub-spaces in which we exist. We can nowadays talk of technoenvironmental reality; virtual spaces exploded because of the COVID-19 pandemic making us come to terms with the fact that those are the places where we work, where we socialize and, even, where we meet our doctors and can be cured. Artificial Intelligence (AI) has contributed to shaping new virtual realities that have got their own rules yet to be discovered, carved and respected. We already fight a daily battle to save our natural environment: along with the danger of green crimes, comes the need for environmental justice and environmental forensic medicine that will probably develop a forensic branch and an experimental branch, to implement our technical culture leading to definition of the real dimension of the risk itself to improve the role of legal medicine in the Environmental Risk Management. While green criminology addresses widespread green crimes, a virtual environment criminology will also develop, maybe with a contribution of AI in the justice field. For a sustainable life, the environmental revolution must rapidly take place, and there is the need for a new justice, a new forensic medicine and a new criminology too.

Eyes wide open: A systematic review of the association between insomnia and aggression in forensic contexts.

Sleep quality has been highlighted as a significant predictor of violent behavior through lifespan and across pathologies and a causal link has also been suggested. Despite the high prevalence of insomnia and its potential impact as a modifiable risk factor for aggressive behavior, a comprehensive synthesis of the literature is lacking. We aimed to systematically review the published works exploring the role of sleep in aggressive behaviors, especially focusing on forensic contexts. We performed a systematic review searching the electronic databases PubMed and Scopus through December 2020 and selected articles that compared sleep of offenders and controls and articles that studied the association between sleep and aggression. Ten articles were selected: 2 compared sleep in offenders and controls and 8 studied the association between sleep and aggression. Offenders showed worse sleep features than control both objectively and subjectively measured. Sleep quality was associated with aggression, but sleep quantity was less studied. Sleep seems to have a prominent role in aggressive behaviors but studies concerning this topic are few; samples and methods were highly heterogeneous and most studies were cross-sectional. Future studies are needed to clarify the association between sleep disturbances and aggression, adopting a more systematized approach. Sleep assessment and treatment and might be particularly useful, especially in high-risk populations.

Prediction model for autopsy diagnosis of driver and front passenger in fatal road traffic collisions.

Road traffic collisions (RTC) analysis is almost a daily activity in many autopsy room. Especially when analyzing an RTC with multiple occupants in the car, it can be necessary to distinguish driver from front seat passenger in order to provide the judicial authority with elements useful to understand and to prove who was driving, considering the criminal and civil responsabilities that may derive from it. Despite this, it is beyond doubt that there is enormous difficulty in providing such information. The aim of this paper is then to evaluate whether it is possible to differentiate driver and front seat passenger in case of fatal collisions using a mathematical model based on injury pattern alone. Autopsy reports concerning 90 drivers and 60 front-seat passengers were analyzed. Statistical analysis was used to detect injuries capable of discriminating between driver and passenger, considering skin, skeletal and visceral injuries. Results show that certain skin injuries, fractures and internal organ lesions are possibly associated with drivers and front seat passenger status and the overall injury pattern seems to be able to provide useful information. A mathematical model is presented. The process to distinguishing driver from front seat passenger following fatal motor vehicle collision may use multiple sources of information, including autopsy injury pattern analysis.

Socio-demographic characteristics and cognitive performance in oldest old subjects asking for driving license renewal.

BACKGROUND: No papers have examined the relationship between socio-demographic characteristics and cognitive performance in oldest old subjects (i.e, > = 80 years old) asking for driving license renewal. We hypothesize that, even in this highly functioning population, age, sex, and education influence cognitive performance, expressed as total or single domain (raw) test scores. This research question allows to describe, identify, and preserve independence of subjects still able to drive safely. METHODS: We examined cross-sectionally a cohort of > = 80 years old subjects (at enrollment) asking for driving license renewal in the Milan area, Italy, 2011-2017. The analysis was restricted to 3378 first and 863 second visits where individual's cognitive performance was evaluated. According to the study protocol, the Mini Mental State Examination (MMSE) test was administered at the first visit for driving license renewal and the Montreal Cognitive Assessment (MoCA) test at the second visit, following an additional renewal request. Ordinary least squares regression models were fitted at either time points. In each model, we included age, sex, and education as independent variables, whereas the dependent variable was total or single domain score for either test. In total, we fitted 15 regression models to assess our research hypothesis. RESULTS: The median subject in our sample reached the maximum scores on domains targeting operational and tactical abilities implied in safe driving, but had sub-optimal scores in the long-term memory domain included among the strategic abilities. In multiple models, being > = 87 (versus 80- < 86 years old) significantly decreased the mean total and memory scores of MMSE, but not those of the MoCA. Females (versus males) had significantly higher mean total and long-term memory scores of either tests, but not other domains. Mean total and single domain scores increased for increasing education levels for either tests, with increments for high school graduates being ~ 2 of those with (at most) a junior high school diploma. CONCLUSIONS: Sex and education, as well as age to a lesser extent, predict cognitive functioning in our oldest old population, thus confirming that concepts like cognitive reserve and successful ageing are valuable constructs in the identification of older subjects still able to drive.

Crime in Italy at the time of the pandemic.

BACKGROUND: The beginning of 2020 has been marked by a historic event of worldwide importance: the Coronavirus pandemic. This emergency has resulted in severe global problems affecting areas such as healthcare and the social and economic fields. What about crime? PURPOSE OF THE WORK: The purpose of this work is to reflect about Italy and its crime rate at the time of Coronavirus. METHODS: Some crimes will be analysed (the "conventional" ones only, ruling out health-related offences) in the light of data resulting from Ministries and Europol reports, as well as from newspapers and news. RESULTS AND CONCLUSIONS: The outcome will be explained, and some criminological remarks will be added.

A Descriptive Study of Suffered and Witnessed Aggressions in Two Rehabilitative Italian Units.

Aggression issues experienced on the workplace has been globally recognized as a public health issue. Nurses are exposed to a very high risk of becoming victims of workplace aggression. OBJECTIVE: The study describes this phenomenon from nurses perspective in two units resulted to be the more exposed to aggressive behaviour at San Raffaele Hospital in Milan. METHOD: We applied a semi-structured interview to volunteer staff members of the rehabilitative psychiatric and neurological wards of San Raffaele Hospital in Milan. We collected general data on 55 workers, their previous experiences of suffered or witnessed aggression, locations and timing of attacks, methods used to report attacks, subjective opinion about drives, management modalities of aggressive phenomena and any physical and/or psychological impacts. RESULTS: 85% suffered and 80% witnessed aggressions, especially non-physical, mostly in the corridor at 7.00-8.00 pm. The 78.7% reported no emotional trauma whereas the 21.3% reported physical injury. Aggressive behaviours linked to the patient's pathology were more easily tolerated. According to participants opinion, the interaction between psychopathological aspects and environmental features increase the risk of an aggressive behaviour. The 81% of interviewed reported to be able to manage patients' aggressiveness considering their previous experiences more helpful than training. DISCUSSION: We confirm literature data about high percentage of witnessed and suffered aggression and the well-known healthworkers tendency to consider violent and aggressive behaviours as "part of the job" . Professional figures need to be formed with specific trainings focused on early identification, communication strategies, and de-escalation techniques.

Mariticide in Milan between 1990 and 2017: A criminological and medico-legal analysis.

Most murder victims in a romantic relationship are women but sometimes they will kill their husbands or partners (mariticide). This paper focuses on these rarer cases using a sample taken from the autopsy reports of the Department of Legal Medicine of the University of Milan whose territory includes the municipality of Milan and part of the province of Milan and Monza - approximately four million inhabitants.

The pathological diagnosis of the height of fatal falls: A mathematical approach.

The authors analyzed the injury pattern of 385 victims of fall from a height which underwent a complete autopsy, with the objective to investigate whether it was possible to construct a mathematical model to be used for height of the fall diagnosis. The cases were selected and enrolled according to a balanced stratification of the heights of the fall, allowing a subdivision into seven classes consisting of 55 subjects each: 6m or less, 9m, 12m, 15m, 18m, 21m, 24m or more (maximum 36m). For each case anthropologic and necroscopic data was collected and analyzed to obtain a standardized description of the injury pattern was obtained, dividing the body into 4 major anatomical areas (Head, Thorax, Abdomen, Skeleton), each of them further divided in 5 major organs. Every organ was finally divided into 5 objective degrees of injury. Statistical analysis was performed on all the available data using IBM SPSS Statistics 20, to test the performance of the "injury pattern assessment table" in the diagnosis of the height of the fall and to develop a related mathematical model. Our findings confirm that the height of the fall is significantly associated with age, weight of the body and the injury pattern. An Injury Pattern Assessment Table and two mathematical models which correlates the height of the fall with analyzed variables are presented.

The expert and the foreigner: Reflections of forensic transcultural psychopathology on a total of 86 reports by experts on criminal liability.

In recent times Italy has been experiencing massive migration flows, therefore the attention on the issue of crimes committed by foreigners is increasing. But within trials, in the evaluation of criminal liability of foreigners, how do experts deal with them? Do the performed evaluations take cultural diversity into account? The present study took origin from these questions and examined a total of 86 reports by experts on criminal liability of foreign persons (16 females and 70 males). Examinees have been declared indictable in 31 cases (36%), totally mentally ill in 40 cases (45%) and with diminished liability in 15 cases (17%); when liability was excluded, examinees were diagnosed in 11 cases with mood disorders, in 23 cases with personality disorders, in 4 cases with adaptation disorders and post-traumatic stress disorder and in 10 cases with different diagnoses (in some cases more than one diagnosis was present). None of the reports used the section of the DSM concerning "cultural framing". Tests were used in 48 surveys (56% of cases), with more tests for each examinee, for a total of 39 Rorschach, 14 Raven test, 8 Minnesota Multiphasic Personality Inventory - MMPI - 4 Wechsler Adult Intelligence Scale - WAIS - level test, 8 Thematic Apperception test. When subjects were diagnosed with mental disorder and with diminished liability, 42 (79%) were also socially dangerous. Results highlight the importance of the relationship between the expert and the foreigner. Many factors ought to be critically considered by experts dealing with foreigners, like cultural awareness, knowledge of verbal communication, critical consideration of meanings and diagnosis, knowledge of the foreigners' personal story, presence of tests with inexact information and cultural fallacy.

Suicide Risk and the Economic Crisis: An Exploratory Analysis of the Case of Milan.

In the past five years, several scientific articles have claimed that the increase some countries have registered in suicide rates since 2008 is somehow related to the economic crisis. Other research has suggested that the impact of specific economic problems on the probability of suicidal behavior is often mediated by other individual-level factors, mainly psychological and physical, whose negative influence is exacerbated by reductions in the availability of health and social care during an economic crisis. On the basis of almost 1,000 cases of suicide collected by the Institute of Forensic Medicine in the province of Milan, this article aims at testing whether suicidal probability during an economic crisis is influenced by the interaction between an individual's employment status and the presence of psychological or physical disease. Using a binary logistic regression model, this article demonstrates that the likelihood of suicide during an economic crisis is three times higher for persons affected by a severe disease, either physical or psychological, than for people who are not affected (OR = 3.156; 95% CI = 1.066-9.339; p = 0.38). Neither employment status nor the interaction between employment status and health status contributed to the difference between the suicide rate before and during the economic crisis.

Murder-suicide in the province of Milan, Italy: criminological analysis of cases 1990-2009.

Murder-suicide is a relatively rare event, and familicide is rarer still. However, it is certainly not unknown, and has been described in the scientific literature from both a socio-criminological and pathological-forensic perspective since the last century. In a civilized urban area such as Milan and province, where there is a general reduction in the homicide rate, homicide-suicide occurs almost exclusively within the family, and has specific features that differentiate it from other types of homicide, whether connected with general criminality or organized crime. This article analyses the quantitative and qualitative features of cases of homicide-suicide occurring in Milan and province between 1990 and 2009 (20 years), considering temporal aspects and the development of the events, the weapons used, and the epidemiological and psychopathological features of the perpetrators and their victims.