The Case of Philadelphia.

Firearm violence has soared in American cities, but most states statutorily preempt municipal firearm regulation. This article describes a unique collaboration in Philadelphia among elected officials, public health researchers, and attorneys that has led to litigation based on original quantitative analyses and grounded in innovative constitutional theories and statutory interpretation.

[Reduced mobility in the elderly due to medication, alcohol, and cannabinoids].

Many diseases are accompanied by symptoms that can impair the ability to perform complex everyday tasks, such as active participation in road traffic. If a cure is not possible, the aim of drug therapy is to alleviate the symptoms to such an extent that the patient no longer has any restrictions in everyday life. However, around 20% of the approximately 100,000 medicines licensed in Germany have traffic-relevant side effects that can also lead to driving impairment.

Reactions to environmental allergens in cats with feline lower airway disease.

Objectives: Aeroallergens have been discussed as potential triggers for feline asthma (FA), which can be induced experimentally by allergen sensitization. To date, only few studies have investigated reactions to environmental allergens in cats with naturally occurring feline lower airway disease (FLAD). The aim of the study was to compare results of intradermal testing (IDT) and serum allergen-specific immunoglobulin E-(IgE) testing (SAT) in cats with FLAD, and to investigate possible associations with allergen exposure.

The Documentation of Injuries Caused by Traffic Accidents.

Background: Persons injured in traffic accidents may have injuries of characteristic types that are of significance for the complex reconstruction of the accident and whose medicolegally sound clinical documentation is highly important. This is of particular relevance for the approximately 55 000 persons who are severely injured in traffic accidents in Germany each year. Gaps in documentation are often disadvantageous for the injured persons.

Storage stability of phosphatidylethanol homologues in whole blood and dried blood spots of nonalcoholics at different temperatures over 60 days.

Phosphatidylethanol (PEth) has recently become a popular direct alcohol marker for evaluating drinking behavior. This study aimed at gaining further information on the long-term stability of five PEth homologues (16:0/18:1, 16:0/18:2, 16:0/20:4, 18:0/18:1, 18:0/18:2) in whole blood (WB) and dried blood spots (DBS) stored at -80°C, 4°C, and room temperature (18°C) over a period of 60 days. Venous blood was taken from 10 volunteers (five females and five males, aged 21-40 years) with a moderate drinking behavior and a negative breath alcohol test at the time of collection.

(Un)Reliable detection of menstrual blood in forensic casework - evaluation of the Seratec® PMB test with mock samples.

The identification of the type of body fluid in crime scene evidence may be crucial, so that the efforts are high to reduce the complexity of these analyses and to minimize time and costs. Reliable immunochromatographic rapid tests for specific and sensitive identification of blood, saliva, urine and sperm secretions are already routinely used in forensic genetics. The recently introduced Seratec® PMB test is said to detect not only hemoglobin, but also differentiate menstrual blood from other secretions containing blood (cells) by detecting D-dimers.

Parking behaviour under the influence of alcohol.

Real-life driving studies evaluating the impact of alcohol influence on the ability to park a car are rare but necessary to assess a possible impairment to drive a car in the event of prosecution. In this study, 29 test persons (13 m, 16 f) completed three test drives with real cars, each made up of three different parking situations. While four test persons remained sober, the majority drank a previously calculated amount of alcohol before the second drive; the aim was to reach a blood alcohol concentration (BAC) of 1.

More than just blood, saliva, or sperm-setup of a workflow for body fluid identification by DNA methylation analysis.

The determination of cellular origin of DNA is a useful method in forensic genetics and complements identification of the DNA donor by STR analysis, since it could provide helpful information for the reconstruction of crime scenes and verify or disprove the descriptions of involved people. There already exist several rapid/pre-tests for several secretions (blood, sperm secretion, saliva, and urine), RNA-based expression analyses (blood, menstrual blood, saliva, vaginal secretion, nasal secretion, and sperm secretion), or specific CpG methylation analyses (nasal blood, blood, saliva, vaginal secretion, nasal secretion, and sperm secretion) for determining the cell type.To identify and to discriminate seven different body fluids and mixtures thereof in a simple workflow from each other, assays based on specific methylation patterns at several CpGs combined with pre-/rapid tests were set up in this study.

Formation of phosphatidylethanol and ethylglucuronide after low to moderate alcohol consumption in volunteers with a previous three-week alcohol abstinence.

Aims: Phosphatidylethanol (PEth) is only formed when ethanol is present in blood. This direct alcohol marker has been widely discussed, including the minimum amount of ethanol being necessary to form as much PEth as to exceed the threshold of 20 ng/mL in previously PEth negative subjects. In order to corroborate hitherto existing results, a drinking study including 18 participants after a 3-week alcohol abstinence was performed.

The "Mellanby effect" in alcoholised e-scooter drivers.

Purpose: Several studies tried to discuss and clarify the so-called Mellanby effect: Similar blood alcohol concentrations (BACs) supposedly lead to more signs of impairment in the phase of alcohol resorption than elimination. To assess this effect for alcoholised e-scooter driving, results of a real-driving fitness study were subanalysed.

Methods: Sixteen subjects (9 females; 7 males) who completed runs at comparable BACs in the phases of alcohol resorption and elimination were chosen to assess a possible "Mellanby effect".

[When the patient has to go to court - an evaluation of medical certificates].

Unlabelled: If the patient is unable to appear in court due to illness, a certificate of incapacity to stand trial or travel (civil resp. criminal law) must be submitted.

Methods: Over a period of 2;2 years, 34 certificates submitted in the context of criminal or civil proceedings at 4 different district and regional courts were analyzed anonymously.

Core body temperatures during final stages of life-an evaluation of data from in-hospital decedents.

Temperature-based methods are widely accepted as the gold standard for death time estimation. In the absence of any other information, the nomogram method generally assumes that a person died with a core body temperature of approximately 37.2 °C.

Cycling under the influence of alcohol-criminal offenses in a German metropolis.

Introduction: Real or simulated cycling tests under the influence of alcohol might be biased by laboratory settings. Accident analyses consider incidents with injuries only. Herein, criminal offenses consisting of drunk cycling are evaluated in detail to fill this gap.

E-scooter driving under the acute influence of alcohol-a real-driving fitness study.

Purpose: To assess the effects of alcohol on the ability to drive an e-scooter, driving tests reflecting real-life situations accompanied by medical examinations focusing on balance were conducted at different blood alcohol concentrations (BACs).

Methods: Fifty-seven subjects who consumed alcohol (28 female, 29 male) and 6 consistently sober subjects (3 female, 3 male) participated in the study. Alcohol was administered on a fixed schedule, and the individual drinking quantity was individually calculated in advance using the Widmark formula.

Evaluation of a Workshop on Therapeutic Lying and Dementia Care for Long-Term Care Staff Supporting Persons With Dementia.

Background: Therapeutic lying is an intervention used by health care professionals (HCPs) when a person with dementia is disoriented and distressed and when all other interventions have not succeeded in deescalating the symptoms of dementia.

Method: The goal of this study was to evaluate a workshop on therapeutic lying and dementia care for HCPs specializing in the care of persons living with dementia with symptoms of dementia. Seventeen HPCs, including nurses and personal support workers (PSWs), participated in the workshop and evaluation survey.

Expedited Cross-Training: An Approach to Help Mitigate Nurse Staffing Shortages.

Cross-training of nurses is an approach used by hospitals to mitigate anticipated nurse staffing shortages. This article provides professional practice nurse educators guidance on how to plan, implement, and evaluate expedited cross-training that integrate the principles of just-in-time training. Sixty-one nurses in a postacute care hospital setting were cross-trained over the course of 8 weeks using a six-step method.

New graduate nurses and dementia care in acute care: A qualitative study.

With the increasing older adult population, new graduate nurses will be providing care for patients with dementia more frequently. The purpose of this qualitative study was to explore the experiences of new graduate nurses when providing care for patients with dementia in acute care environments. We conducted semi-structured interviews with eleven new graduate nurses in Ontario, Canada.

[Died from or with dementia? The relationship between dementia and cause of death].

Specifying a singular specific cause of death or an appropriate causal chain in the death certificate can be challenging, especially in cases of elderly, multimorbid deceased persons.The German cause of death statistics suggest that mental illnesses, including dementia, are beneath the most frequent causes of death. But when looking at death certificates in the context of dementia considerable information gaps and a lack of plausibility in the causal chain can be observed quite regularly.

A rare cause of sudden unexpected death syndrome (SUDS) in the first year of life: endomyocardial fibroelastosis (EFE) due to two compound heterozygous MYBPC3 mutations.

Background: Autopsies regularly aim to clarify the cause of death; however, relatives may directly benefit from autopsy results in the setting of heritable traits ("mortui vivos docent").

Case Presentation: A case of a sudden unexpected cardiac death of a 5.5-months-old child is presented.

Estimation of time since death after a post-mortem change in ambient temperature: Evaluation of a back-calculation approach.

The temperature-based "Henssge method" is widely applied for death time estimation. For cases with a sudden post-mortem (pm) change in ambient temperature (e.g.

Pupillary effects in habitual cannabis consumers quantified with pupillography.

Driving under the influence of alcohol (DUIA) and drugs (DUID) is considered an elevated risk for traffic safety. When assessing a driver's fitness to drive, standardized and objective measurement methods are still required, in order to clarify the question whether an individual is under the influence of substances acting on the central nervous system (CNS). We exposed healthy test subjects (n=41) as well as persons who were under the influence of cannabis after repeated inhalation to multiple light stimuli using infrared technology and measured the pupillary light reflex (PLR).

Rupture of intracranial aneurysms in patients with blunt head trauma: Review of the literature.

Introduction: With a prevalence of 1-5 %, intracranial aneurysms are common. However, only 20-50 % of these aneurysms will rupture during a person's lifetime. This often happens spontaneously without exogenous factors.

Diagnostic value and forensic relevance of a novel photorealistic 3D reconstruction technique in post-mortem CT.

Objectives: Evaluation of performance and forensic relevance of a novel, photorealistic, 3D reconstruction method (cinematic rendering, (CR)) in comparison with conventional post-mortem CT (PMCT) and volume rendering (VR) technique for visualization of traumatic injuries.

Methods: 112 pathologies (fractures, soft tissue injuries and foreign bodies) from 33 human cadavers undergoing whole body PMCT after traumatic death were retrospectively analyzed. Pathologies were reconstructed with CR and VR techniques.