Visual inspection problem-solving strategies at different experience levels.

Airport security screening is a visual inspection task comprising search and decision. Problem solving is used to support decision making. However, it is not well understood.

Risk mitigation at train stations: underlying causes of slips, trips, and falls for passengers with reduced mobility.

Slips, trips, and falls (STFs) occur frequently at train stations and on trains, and result in passengers injuries. STFs underlying causes focussing on passengers with reduced mobility (PRM) were investigated. Mixed methods combining observation and retrospective interviews were used.

Case Report: Post-mortem Histopathological and Molecular Analyses of the Very First Documented COVID-19-Related Death in Europe.

In Europe, the first case of coronavirus disease (COVID-19) and the first COVID-19-related death were reported in France on January 24th and February 15th, 2020, respectively. Officially, the first case of COVID-19 infection in the Republic of Serbia was registered on March 6th. Herein, we presented the first case of retrospective detection of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in the post-mortem-obtained vitreous humor (VH), which took place on February 5th, 2020.

Death due to consumption of ibogaine: case report.

Ibogaine is a psychotropic indole alkaloid extracted from the roots of the Tabernanthe iboga shrub from the Apocynaceae family. Depending on the taken dose, it can lead to stimulant effects, euphoria, visual and auditory hallucinations, along with auditory, olfactory, and gustatory synesthesia. In addition to its historical usage in spiritual rituals of African tribes, these days iboga extract presents a prohibited, alternative drug widely used as a part of addiction treatment.

as a cause of unfavorable outcome in the twin pregnancy.

Several species are widely distributed in nature, but is the only species frequently isolated in hospitals. This pathogen is mainly responsible for nosocomial infection, mostly in immunocompromised hosts. A 26-year-old woman with a twin pregnancy, regularly controlled, was hospitalized at 24 + 5 weeks of gestation due to scant vaginal bleeding, lower abdominal pain, and body temperature up to 37.

Safe trip: Factors contributing to slip, trip and fall risk at train stations.

Public transport systems are vital services in urban environments. The design of these complex socio-technical systems is continuously evolving to accommodate larger populations, and their adaptation is essential in supporting the successful and sustainable development of cities and regions. An essential part of this adaptation includes working to increase passenger safety and to minimise their risk of injury.

Is the role of forensic medicine in the covid-19 pandemic underestimated?

We believe that forensic medicine should play a significant role in the COVID-19 pandemic. Forensic pathologists should ask and answer various questions through autopsy cases during the COVID-19 period, thus providing a significant contribution to science. Some of the potential roles of forensic medicine in this issue include: determining the exact cause of death among the deceased who were SARS-CoV-2 positive, contribution to the accuracy of mortality statistics, understanding pathological mechanisms of COVID-19, tracking the presence of the virus over time, survival of the virus after death as well as dealing with medicolegal issues.

The significance of post-mortem vitreous calcium concentration in forensic practice.

Calcium, as one of the main extracellular ions, maintains a key role in numerous biologic functions. For forensic purposes, it was analyzed mostly for estimation of postmortem interval (PMI). We have designed our experiment with the concept that the repetitive withdrawal of vitreous humor (VH) might clarify the postmortem metabolism of calcium in greater detail to estimate the PMI.

Safe Composite Calf Augmentation: A Staged Procedure.

Background: Calf augmentation can be achieved by fat grafting, calf implants, or a combination of both methods (composite augmentation). For safety reasons, it is important to be aware of important calf anatomic features, specific physiologic considerations, and some health conditions that can hinder the outcome of these procedures.

Objectives: The aim of this study was to present our experience with performing composite calf augmentation, and to describe indications, surgical techniques and safety issues.

Airport Security Screener Problem-Solving Knowledge and Implications.

Objective: This research investigates security screeners' knowledge and the effect that differences in knowledge have on the performance of problem-solving activities. We argue that the development of problem-solving knowledge enables security screeners to perform effective problem-solving activity, which assists search and decision-making processes.

Background: Airport security screening research has investigated the many variables that affect security screeners' search and decision making during simulated threat-detection tasks.

Age, familiarity, and intuitive use: An empirical investigation.

Research has shown that older adults interact with products less intuitively than younger adults, and that familiarity is an essential element of intuitive interaction. This paper reports on the findings of two empirical studies that examined familiarity in younger and older adults. Each study comprised 32 participants over four age groups.

Copper-Beaten Skull Appearance as a Response of Chronically Increased Intracranial Pressure.

We present a case of 19-year-old female patient, who was injured in childhood and subsequently developed hydrocephalus, chronic elevation of intracranial pressure (ICP), and a copper-beaten skull appearance. Chronic hydrocephalus leads to an increase in intraventricular pressure, causing ventricular expansion and dislocation of adjacent cerebral structures. According to literature data, it has been hypothesized that chronically elevated ICP in persons with craniosynostosis, and other developmental structural abnormalities of the skull, may induce bone remodeling.

Aesthetic Improvement of Undeveloped Calves After Treatment of Congenital Clubfoot Deformity.

Background: Even when clubfoot deformity is treated in a timely manner, the consequences observed in adulthood include hypoplasia of the calf muscles, gait impairment, decreases in foot size, and it can also affect the tibial length. These consequences may have negative impacts on the patient's subjective appraisal of long-term outcomes, and can influence the patient's self-esteem in both male and female patients.

Objectives: We present our experience in the treatment of undeveloped calves after surgical treatment of congenital clubfoot.

Safety and Efficacy of Subfascial Calf Augmentation.

Background: Calf augmentation surgery is one of the least popular procedures among plastic surgeons; in contrast, it is by far one of the most gratifying procedures among patients. In this article, the authors present a retrospective analysis of a surgeon's extensive experience with calf implants.

Methods: The authors retrospectively analyzed 134 patients having calf augmentation for cosmetic and reconstructive surgery in their practice from 2003 to 2015.

Anatomical aspects of the gastrocnemius muscles: A study in 47 fresh cadavers.

Background: This study offers objective dimensions of the gastrocnemius muscle and analyzes correlations between dimensional variables, with a view to providing guidance on the proportions of a healthy gastrocnemius muscle for both genders.

Methods: This anatomical study was conducted at the Institute of Forensic Medicine Faculty of Medicine University of Belgrade, Serbia, from May until November 2014. We included 47 fresh cadavers (up to 12-h postmortem interval) both male and female.

Myocardial bridges: a prospective forensic autopsy study.

Introduction: When the coronary artery, located subepicardially, submerges into the myocardium and appears again subepicardially after a short intramural course, it represents an embedded coronary artery, while the part of the myocardium above is a myocardial bridge.

Objective: We investigated the frequency of the embedded left coronary artery (LAD) in the autopsy material considering the descending branch of the LAD to be the most important one in the nourishment of the myocardium and myocardial bridges to be the most frequent in its area, as well as clinically important.

Methods: A prospective autopsy study of 975 cases was performed, including both, natural (21.

Analysis of Closed Soft Tissue Subcutaneous Injuries-"Impact Décollement" in Fatal Free Falls From Height-Forensic Aspect.

The aim of this study was to assess the frequency of "décollement," traumatic lesions of subcutaneous soft tissue, among victims fatally injured because of falls from different heights. Three hundred seventy-five cases of fatalities due to injuries acquired when falling from various heights onto a solid, flat surface, in which the complete forensic autopsy was performed, were analyzed. Décollement was noted in 125 (33%) of the cases.

The role of vitreous magnesium quantification in estimating the postmortem interval.

The use of magnesium as a parameter to estimate the time of death is controversial. In 32 traumatic deaths with known postmortem intervals (PMIs), small quantities of vitreous humor (VH) were sampled repetitively every 3 h until 24 h postmortem. The bodies were kept at the constant ambient temperature of 20°C (68°F).

Forensic aspects of postmortem serum carbohydrate-deficient transferrin analysis as a marker of alcohol abuse.

Introduction: Carbohydrate-deficient transferrin (CDT) has been suggested as one of alcohol abuse indicators having produced good results in forensic medicine for years.

Objective: The aim of the study was to identify correlation between present methodology of alcohol abuse diagnosis at autopsy (macroscopic and microscopic findings) and CDT examination using the method of isoelectrofocusing (IEF) in polyacrylamide gel electrophoresis (PAGE). We also analyzed if the time interval between the moment of death and blood sample collection influences CDT findings.

Estimation of the postmortem interval by analyzing potassium in the vitreous humor: could repetitive sampling enhance accuracy?

The relationship between the postmortem interval and the potassium concentration in the vitreous humor has been described by different authors. A limitation of most previous studies might be that all of the vitreous humor has been extracted in 1 sample from different subjects and that the sample was therefore inhomogeneous. In 32 traumatic deaths with known postmortem intervals, small quantities of vitreous humor have been sampled repetitively in 3-hour interval.