Archiwum Medycyny Sadowej i Kryminologii最新文献

Prolonged exposure to violence in any form takes a toll on children's health. It may increase the risk of multiple mental disorders appearing in adult life. Such disorders may be of severe intensity, and in extreme cases, they can even disable normal functioning both individually and socially. The present case concerns an eight-year-old girl subjected to all forms of abuse (sexual, physical, psychological and negligence) in her biological family. The foster parents made a notification of a suspected criminal offence based on their multiple observations of behavioral disorders of the child. After analyzing the evidence, including observations of behavior in the foster family and a comprehensive medical-psychological examination of the subject, all forms of child abuse according to ICD-10 have been diagnosed, as well as a negative impact of violence on the child's psychological well-being. A thorough analysis of the whole available data led to a conclusion that the girl, functioning in her biological family, was exposed to a direct danger of severe health impairment in the form of a permanent mental illness within the meaning of art. 160 of the Polish Penal Code.

Analysis of excess deaths, defined as the difference in the total number of deaths in an emergency compared to the number of deaths expected under normal conditions, allows a more reliable assessment of the impact on health systems caused by the global threat of SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus-2). So far, data for the two years of the pandemic (2020-2021) indicates the occurrence of 14.9 million excess deaths according to WHO (World Health Organization) estimates. The purpose of the analysis conducted was to define the concept and identify the causes of excess mortality during the COVID-19 pandemic. Inconsistent and unreliable death registration systems; overburdened health systems in low- and middle-income countries; reduced access to medical services for patients with health problems other than COVID-19; the introduction of social distancing and lockdown rules, which translated into increased deaths from psychiatric illnesses and addictions; political considerations and media messages that interfered with vaccination acceptance and adherence; and the additional impact of other natural disasters (hurricanes, floods, drought) were identified as the most important reasons for excess deaths occurrence. The correct identification of country-specific factors and the correct response and countermeasures taken appear crucial in terms of limiting the negative impact of the current pandemic, but also of future threats of a similar nature, in order to reduce excess deaths.

Aim: The aim of the present study is to analyze drowning fatalities in the Vistula River from 2011 to 2020 in the Lesser Poland Voivodeship.

Material and methods: The material for the study consisted of autopsy protocols provided by the Department of Forensic Medicine in Cracow. Demographic data, results of post-mortem examinations and results of basic toxicological tests - levels of ethyl alcohol in the blood and urine of decedents were analyzed. The extracted data were subjected to statistical analysis using TIBCO Statistica® 13.3.0 software. χ2 and one-way ANOVA tests of independence (p < 0.05) were performed.

Results: 79 cases were analyzed. The mean age was 44.2 years (SD = 16.81). The majority of the study group was male (73.1%). 57.9% of men were under the influence of alcohol (>0.5 per mille) at the time of drowning, compared to 23.8% of women (p = 0.008). Most bodies were found between the Kosciuszko and Dąbie barrages (57.0%). Spring and summer were the most common seasons for drownings (59.5%). 35.4% of victims suffered from psychiatric illnesses. Emphysema aquosum was more frequent in bodies that were not in an advanced state of putrefaction (p = 0.000). 23.1% of victims had head injuries, 14.1% - upper limb injuries, while 11.5% had lower limb injuries.

Conclusions: Inebriated men are more likely to be victims of drowning, which may be due to a greater tendency toward reckless behavior and irresponsible consumption of alcoholic beverages. Most drownings occur in the city center, which points to suicide as the cause of incident. The occurrence of external injuries is the result of jumping from a great height or the effect of carrying the corpse downstream.

In legal medicine, the determination of post-mortem interval (PMI) is not only an important but also one of the most difficult aspects. Several methods are used to estimate PMI such as physicochemical, entomological, biochemical, metabolic, autolytic, and physical methods. These methods provide a wide range of PMI as they are affected by different factors. The approach behind the present study is to calculate an accurate PMI by using mRNA degradation and fold change expression (FCE) of cardiac-specific genes viz. N-terminal pro-B-type natriuretic peptide (NPPB) and cardiac troponin I (TNNI3). Seventeen cadaver heart tissues were analysed within a time frame of up to 12 hours from the time since death, at different time intervals at room temperature. Gene expression was determined and the data were analysed using the value of average delta Ct (ΔCt) value of the assessed gene and housekeeping gene. Delta delta Ct (ΔΔCt) method was used to calculate the FCE at the different 7-time groups. The FCE of TNNI3 was almost stable till 15 hours of PMI and then after 15 hours, expression shows a decrease up to 24 hours after death; whereas, NPPB shows that FCE was stable till 12 hours of PMI and then after 12 hours, expression shows a decrease up to 24 hours after death. The FCE of NPPB and TNNI3 was almost stable till 12 hours. Thus, the estimation of PMI by analysis of the FCE of cardiac-specific genes can be a new promising method in forensic medicine.

The aim of this review article was to collect and analyze the available information on methaqualone and its derivatives reported by users in dedicated online forums. Methaqualone is a sedative-hypnotic drug that has been widely used for medical purposes in the past, but is now illegal in most countries due to its high abuse potential. The review collected information on doses, routes of administration, desirable and side effects of intoxication and other relevant aspects of the abuse of these compounds. The results of the study suggest that methaqualone and its derivatives continue to be used by some individuals despite their illicit status and potential health risks. The review, in the absence of other more reliable toxicological data, provides valuable insights from direct users on the use of these substances.