Postmortem biochemistry of GFAP, NSE and S100B in cerebrospinal fluid and in vitreous humor for estimation of postmortem interval: a pilot study.

Postmortem interval (PMI) is a challenging issue in forensic practice. Although postmortem biomarkers of traumatic brain injury (TBI) are recognised as an emerging resource for PMI estimation, their role remains controversial. This study aims to evaluate postmortem concentrations of three TBI biomarkers (GFAP, NSE and S100B) in two matrices (cerebrospinal fluid and vitreous humor), in order to find out if these markers could be adopted in PMI estimation.

Safety injections of nuclear medicine radiotracers: towards a new modality for a real-time detection of extravasation events and F-FDG SUV data correction.

Background: F-FDG PET/CT imaging allows to study oncological patients and their relative diagnosis through the standardised uptake value (SUV) evaluation. During radiopharmaceutical injection, an extravasation event may occur, making the SUV value less accurate and possibly leading to severe tissue damage. The study aimed to propose a new technique to monitor and manage these events, to provide an early evaluation and correction to the estimated SUV value through a SUV correction coefficient.

Novel Harmonization Method for Multi-Centric Radiomic Studies in Non-Small Cell Lung Cancer.

The purpose of this multi-centric work was to investigate the relationship between radiomic features extracted from pre-treatment computed tomography (CT), positron emission tomography (PET) imaging, and clinical outcomes for stereotactic body radiation therapy (SBRT) in early-stage non-small cell lung cancer (NSCLC). One-hundred and seventeen patients who received SBRT for early-stage NSCLC were retrospectively identified from seven Italian centers. The tumor was identified on pre-treatment free-breathing CT and PET images, from which we extracted 3004 quantitative radiomic features.

European Council of Legal Medicine (ECLM) on-site inspection forms for forensic pathology, anthropology, odontology, genetics, entomology and toxicology for forensic and medico-legal scene and corpse investigation: the Parma form.

Further to a previous publication by the European Council of Legal Medicine (ECLM) concerning on-site forensic and medico-legal scene and corpse investigation, this publication provides guidance for forensic medical specialists, pathologists and, where present, coroners' activity at a scene of death inspection and to harmonize the procedures for a correct search, detection, collection, sampling and storage of all elements which may be useful as evidence, and ensure documentation of all these steps. This ECLM's inspection form provides a checklist to be used on-site for the investigation of a corpse present at a crime or suspicious death scene. It permits the collection of all relevant data not only for the pathologist, but also for forensic anthropologists, odontologists, geneticists, entomologists and toxicologists, thus supporting a collaborative work approach.

Oral status of a noble European couple from the 16 century: A morphologic analysis of the teeth of Alessandro Farnese and his wife Maria D'Aviz.

To report the results of dental morphological analysis performed on the remains of two European nobles (Duke Alessandro Farnese and his wife Maria D'Aviz) who lived in the 16 century, together with hypotheses on their nutrition and oral hygiene habits. The remains of Alessandro Farnese (1545-1592) and Princess Maria D'Aviz (1538-1577) were exhumed in Parma, Italy, in the context of an historical investigation into their possible causes of death. The skulls were examined and analysed through direct inspection, high-detailed photographs and radiographs.

Toxicological findings: A retrospective overview of medico-legal investigations in Parma (Italy).

The aim of this study was to collect all available data from 2009 to 2016 focusing on the epidemiological, clinical and pharmacological issues only related to acute intoxication fatalities in the Unit of Legal Medicine of the Department of Medicine and Surgery at the University of Parma. All death certificates and autopsy reports were retrieved from the archives and evaluated to identify cases in which only acute intoxication from xenobiotics could be defined as the cause of death, however statistical and descriptive analyses were applied to all the data. A more comprehensive analysis on all causes of death showed that out of 1005 total cases the most common is haemorrhagic shock/traumatic shock (36.

Understanding the structural features of symptomatic calcific aortic valve stenosis: A broad-spectrum clinico-pathologic study in 236 consecutive surgical cases.

Background: With age, aortic valve cusps undergo varying degrees of sclerosis which, sometimes, can progress to calcific aortic valve stenosis (AVS). To perform a retrospective clinico-pathologic investigation in patients with calcific AVS.

Methods: We characterized and graded the structural remodeling in 236 aortic valves (200 tricuspid and 36 bicuspid) from patients with calcific AVS (148 males; average 72years); possible relationships between general/clinical/echocardiographic characteristics and the histopathologic changes were explored.

[Allelic distribution of the HUMCD4 polymorphic system in the Province of Parma].

Allele frequencies of polymorphic system HUMCD4 were determined in a sample from the Province of Parma. Good separation of PCR amplified fragments was performed by non denaturing PAGE; seven allelic variants were found and frequency distribution was in good agreement with previous studies on Caucasian. The statistic tests (Hardy-Weinberg equilibrium -H-W-.

[Characterization of the HUMTPOX and HUMCSF1PO polymorphic systems in a sample of the Parma population].

A population study in a sample from the Province of Parma was carried out to investigate the polymorphic systems HUMTPOX and HUMCSF1PO. Separation of duplex PCR co-amplified fragments was performed by denaturing PAGE followed by silver staining; seven and six allelic variants respectively were found and frequency distribution was in good agreement with previous studies on Caucasian. The power of Discrimination (PD) was 0.

Italian population data on the loci LDLR, GYPA, HBGG, D7S8 and GC.

Allele and genotype frequencies for the five loci LDLR, GYPA, HBGG, D7S8 and GC were determined for 374 unrelated Italians using a multiplex PCR-amplification and typing commercial kit. The distribution of the genotype frequencies showed no deviations from Hardy-Weinberg expectations. The combined power of discrimination and chance of exclusion for all five loci were 0.

PCR analysis of the short tandem repeat (STR) system HUMVWA31. Allele and genotype frequencies in an Italian population sample.

A population study in a sample of 211 unrelated individuals from 2 cities in North and Central Italy was carried out to investigate the short tandem repeat (STR) system HUMVWA31. Separation of PCR- amplified DNA fragments was performed by high-resolution horizontal denaturing polyacrylamide gel electrophoresis (PAGE) followed by silver staining. The 7 common alleles were found, together with a new smaller allele.

PCR typing of the locus D17S30 (YNZ22 VNTR) in an Italian population sample.

A sample of 202 subjects living in 2 Italian provinces (Ancona and Parma) was tested for YNZ22 polymorphism by the polymerase chain reaction (PCR). After amplification, the phenotypes were separated by agarose gel electrophoresis, stained with ethidium bromide and identified by comparison with a molecular weight marker. No heterogeneity was found between the 2 populations.