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Many studies have examined the genetic contribution to suicide. However, data on suicide in the Italian population are scarce. We therefore aimed to address this gap by investigating a cohort of 111 Italians for whom a verdict of suicide had been declared in court in Florence, Italy between 2007 and 2017. This cohort included 86 men and 25 women. DNA samples were obtained from tissues or blood, and 22 genes from multiple neurobiological pathways previously shown to be associated with the pathogenesis of suicide were analysed. Next-generation sequencing was used to compare these gene sequences with those from a large, normal population. In this study, we identified 19 gene variants that were present at significantly lower frequencies in our Italian cohort than in the general population. In addition, four missense mutations were identified in four different genes: Monoamine Oxidase A (MAOA), 5-Hydroxytryptamine Receptor 2 A (HTR2A), Sodium Voltage-Gated Channel Alpha Subunit 8 (SCN8A), and Nitric Oxide Synthase 3 (NOS3). Our study identified several potential genetic links with suicide in a cohort of Italians and supports a relationship between specific genetic variants and suicidal behaviour in this population. Key PointsThis study shows a genetic analysis of suicide.This study examines a cohort of 111 Italians for whom a verdict of suicide had been declared in court in Florence, Italy between 2007 and 2017. DNA samples were obtained from tissues or blood, and 22 genes from multiple neurobiological pathways were investigated.The study supports a relationship between specific genetic variants and suicidal behaviour.

The study is based on a wide international research study, the International Self-Report Delinquency Study 3 (ISRD-3), with the aim of understanding if there is a relationship between having lived traumatic intrafamily experiences and potentially being a victim of cyberbullying. The data have been collected by a questionnaire ISRD-3 administered to a 20 European country sample of 57.463 students from 7th to 9th grade. Results show a statistically significant relationship between traumatic intrafamilial experiences such as a serious illness of one of the parents, episodes of violence suffered and assisted, separation or divorce of the parents, and being victimized in adolescence of cyberbullying.

Background Suicides or suicidal attempts with power tools such as band or circular saws are rarely encountered in forensic medicine practice; in the forensic literature, only a few cases have been reported. We present the case of a “combined suicide” (self-injurious actions using different methods and involving various bodily sites) carried out with uncommon deadly methods: chainsaw and hanging. Case presentation A 58-year-old Caucasian man was found dead by his wife, hanging from the basement ceiling of the cellar in which he lived. During the investigation of the crime scene, external examination revealed a wide incised wound in the umbilical area showing the muscular and adipose tissues below. On inspection of the garden around the courtyard, the police found a chainsaw with blood spatter on both the blade and the handle. The blade appeared to be compatible with the abdominal injuries. Conclusions Since the corpse presented this incised wound, it was crucial to establish the manner and the causes of death, as well as to exclude any third-party involvement. In this case, the presence of multiple injuries, potentially lethal, required a differential diagnosis between suicide or homicide. A detailed post-mortem examination, in association with a precise study of the circumstantial data, led the authors to assume that they were dealing with a “complex suicide.”

This paper comes by a consideration about a psychological Court Appointed Expert, requested on 2009 by the Florence Court, in determining the best interests of the child following the late coming out of one of parents. The Authors propose a reflection on the changes of recent years in the directives based on scientific research and reverberating on the possibility of procreation, custody and adoption of children by homosexual subjects. The Authors contrast the literature on the possible influence of the homosexual parenting on offspring, the theories about the possible retention of pathogenicity of any familiar secret and finally, they discuss and integrate the scientific guidelines orienting the menagement of Court Appointed Expert.

Duloxetine (Cymbalta) is a potent serotonin norepinephrine reuptake inhibitor used for the management of major depression and pain associated with diabetic peripheral neuropathy. Cymbalta delayed-release capsules contain Duloxetine HCl equivalent to 20, 30, 60 mg of Duloxetine. The ingestion of high quantities of Duloxetine may have serious outcomes such as venous thrombosis, causing cardiac respiratory arrest. The Authors outline a case report of an elderly woman, suffering from depression, found dead in her apartment. The cause of death was attributed to acute massive pulmonary thromboembolism due to acute intoxication of Duloxetine bought the day before. The thesis supported by the authors and confirmed by the data from other studies is that a massive intake of Duloxetine drug increases considerably the medication's side effects such as somnolence, dry mouth, fatigue, insomnia, dizziness, constipation, considerable increases in recumbent systolic and diastolic blood pressure, and a small decrease in heart rate.