Medico-legal assessment of personal damage in older people: report from a multidisciplinary consensus conference.

Ageing of the global population represents a challenge for national healthcare systems and healthcare professionals, including medico-legal experts, who assess personal damage in an increasing number of older people. Personal damage evaluation in older people is complex, and the scarcity of evidence is hindering the development of formal guidelines on the subject. The main objectives of the first multidisciplinary Consensus Conference on Medico-Legal Assessment of Personal Damage in Older People were to increase knowledge on the subject and establish standard procedures in this field. The conference, organized according to the guidelines issued by the Italian National Institute of Health (ISS), was held in Bologna (Italy) on June 8, 2019 with the support of national scientific societies, professional organizations, and stakeholders. The Scientific Technical Committee prepared 16 questions on 4 thematic areas: (1) differences in injury outcomes in older people compared to younger people and their relevance in personal damage assessment; (2) pre-existing status reconstruction and evaluation; (3) medico-legal examination procedures; (4) multidimensional assessment and scales. The Scientific Secretariat reviewed relevant literature and documents, rated their quality, and summarized evidence. During conference plenary public sessions, 4 pairs of experts reported on each thematic area. After the last session, a multidisciplinary Jury Panel (15 members) drafted the consensus statements. The present report describes Conference methods and results, including a summary of evidence supporting each statement, and areas requiring further investigation. The methodological recommendations issued during the Conference may be useful in several contexts of damage assessment, or to other medico-legal evaluation fields.

Elder abuse in Europe's "most elderly" city: an assessment of the phenomenon and an analysis of the data from the Penal Court of Genoa from 2010 to 2015.

INTRODUCTION: In Italy, 5% of the elderly are estimated to have suffered abuse. While the Penal Code refers to generic types of abuse, such as physical and psychological maltreatment, abandonment and financial fraud, it does not specifically protect the elderly as a category. AIMS: To assess the frequency and modalities of elder abuse in Genoa and its Province, and to compare these data with those reported in the literature, in order to provide a picture of the current situation that can be used by the authorities to combat this phenomenon. METHODS: We analysed the first-degree verdicts issued by the Court of Genoa regarding accusations of physical, psychological and moral abuse and maltreatment of elderly subjects (over 65 years) in the period 2010-2015. RESULTS: Only 85 of the 4028 court verdicts analysed involved elderly persons: 19 cases of domestic maltreatment, 3 of abuse of the means of correction or discipline, 18 of personal injury, 5 of abandonment and 40 of circumvention (deceiving someone, especially an elderly or mentally impaired person, to obtain a profit). DISCUSSION AND CONCLUSIONS: A gap was observed between the number of crimes reported to the judicial authorities (tip of the iceberg) and the estimated prevalence of the phenomenon in the literature. There is a need both to create a network of protection for the elderly involving medical and judicial specialists and to train healthcare professionals to better recognise and report cases of maltreatment.

A Unusual Lightning Death in an Indoor Setting: A Case Report.

Death due to lightning strikes is infrequent, above all indoors. Some cases may take on a medical legal interest due to the unusual and uncommon circumstances in which they occur. The authors report an extremely rare case of electrocution occurred inside a house in a rural area. A 53-year-old man was reached by an electrical discharge originating from lightning while he was doing renovation work on a cottage. In this case, the correct interpretation of the autopsy and histological aspects and the attentive analysis of the circumstantial and environmental data led to the correct diagnosis of death and to the reconstruction of the dynamics with which it occurred. It was in fact possible to reconstruct that during a violent thunderstorm, lightning, discharging from the bottom upward formed an electric arc. The victim, who was close to metal objects (sawhorses), was struck on the left foot and the current exited from the right hand passing through the heart causing immediate death.

Fatal methadone intoxication in an infant listed as a homicide.

Voluntary methadone administration for the purpose of sedation eventually resulting in the infant's death is extremely infrequent, though it has been observed. In this report, we describe an autopsy case pertaining to a 32-month-old infant who was repeatedly exposed to methadone by his parents. Autopsy revealed a coarctation of the aorta with a focal stenosis located at the junction of the distal aortic arch and the descending aorta. Left ventricular hypertrophy was also observed. Both these findings were considered to not have played a role in the child's death. Methadone was detected in the femoral blood (0.633 mg/l), urine (5.25 mg/l), bile (2.64 mg/l), and gastric contents (1.08 mg). A segmental hair analysis showed the presence of methadone and morphine in both the proximal and distal portion of the lock. Methadone was also detected in nail samples. A segmental hair analysis performed on the younger brother of the deceased revealed the presence of methadone and morphine in both the proximal and distal segments, as well as the presence of 6-monoacetylmorphine exclusively in the distal portion. Though the parents denied any involvement in methadone administration or exposure for the purpose of sedation, the manner of death was listed as homicide. The case emphasizes the usefulness of hair analysis to identify threatening situations for the children of drug-dependent parents and possibly support measures by the authorities to recognize and intervene in these potentially fatal situations.

A rare mutation in MYH7 gene occurs with overlapping phenotype.

Mutations in the beta-myosin heavy chain gene (MYH7) cause different muscle disorders. The specific molecular pathobiological processes that cause these different phenotypes remains unexplained. We describe three members of a family with an autosomal dominant mutation in the distal rod of MYH7 [c.5401G> A (p.Glu1801Lys)] displaying a complex phenotype characterized by Laing Distal Myopathy like phenotype, left ventricular non compaction cardiomyopathy and Fiber Type Disproportion picture at muscle biopsy. We suggest that this overlapping presentation confirm the phenotypic variability of MYH7 myopathy and may be helpful to improve the genotype phenotype correlation.

Left ventricular diastolic dysfunction in type I Gaucher disease: an echo Doppler study.

Type I Gaucher disease (GD1) is an autosomal recessive lysosomal storage disease characterized by multiorgan damage. Left ventricular (LV) involvement has been rarely reported. Accordingly, the aim of the study was to evaluate LV geometry and function in a series of patients with GD1. Eighteen patients with GD1, 18 age- and sex-matched normal controls, and 18 age- and sex-matched hypertensive patients (HTN) were compared by standard echo Doppler examination. LV mass index, relative wall thickness and ejection fraction, transmitral E/A ratio, E velocity deceleration time (DT), atrial filling fraction (AFF = time-velocity integral of A velocity/time-velocity integral of total diastole × 100), E/e' ratio, and left atrial volume index were determined. Nine GD1 patients also exhibited arterial hypertension. The intergroup difference of LV mass index and relative wall thickness was not significant. Transmitral E/A ratio was lower in HTN than in normal controls and GD1 (P < 0.05). GD1 exhibited longer DT than NC and HTN (P = 0.009). AFF was higher in GD1 and HTN compared to NC (P = 0.034). After adjustment for heart rate, GD1 was associated with longer DT (P < 0.001) and greater AFF (P = 0.036), while HTN was associated only with AFF (P = 0.013). No interaction was found between GD1 and HTN. In conclusion, GD1 is associated with subclinical LV diastolic dysfunction, which is independent of the coexistence of arterial hypertension. Subclinical LV impaired relaxation in the context of myocardial infiltrative damage could be the mechanism underlying these alterations.

The molecular characterization of a depurinated trial DNA sample can be a model to understand the reliability of the results in forensic genetics.

The role of DNA damage in PCR processivity/fidelity is a relevant topic in molecular investigation of aged/forensic samples. In order to reproduce one of the most common lesions occurring in postmortem tissues, a new protocol based on aqueous hydrolysis of the DNA was developed in vitro. Twenty-five forensic laboratories were then provided with 3.0 µg of a trial sample (TS) exhibiting, in mean, the loss of 1 base of 20, and a molecular weight below 300 bp. Each participating laboratory could freely choose any combination of methods, leading to the quantification and to the definition of the STR profile of the TS, through the documentation of each step of the analytical approaches selected. The results of the TS quantification by qPCR showed significant differences in the amount of DNA recorded by the participating laboratories using different commercial kits. These data show that only DNA quantification "relative" to the used kit (probe) is possible, being the "absolute" amount of DNA inversely related to the length of the target region (r(2) = 0.891). In addition, our results indicate that the absence of a shared stable and certified reference quantitative standard is also likely involved. STR profiling was carried out selecting five different commercial kits and amplifying the TS for a total number of 212 multiplex PCRs, thus representing an interesting overview of the different analytical protocols used by the participating laboratories. Nine laboratories decided to characterize the TS using a single kit, with a number of amplifications varying from 2 to 12, obtaining only partial STR profiles. Most of the participants determined partial or full profiles using a combination of two or more kits, and a number of amplifications varying from 2 to 27. The performance of each laboratory was described in terms of number of correctly characterized loci, dropped-out markers, unreliable genotypes, and incorrect results. The incidence of unreliable and incorrect genotypes was found to be higher for participants carrying out a limited number of amplifications, insufficient to define the correct genotypes from damaged DNA samples such as the TS. Finally, from a dataset containing about 4500 amplicons, the frequency of PCR artifacts (allele dropout, allele drop-in, and allelic imbalance) was calculated for each kit showing that the new chemistry of the kits is not able to overcome the concern of template-related factors. The results of this collaborative exercise emphasize the advantages of using a standardized degraded DNA sample in the definition of which analytical parameters are critical for the outcome of the STR profiles.

Fatal intrahepatic hemorrhage after nadroparin use for total hip arthroplasty.

Low-molecular-weight heparins have become the predominant choice for deep venous thrombosis prophylaxis and treatment. However, their use may cause bleeding complications. Intrahepatic bleeding is exceptional and only very few cases have been described. The authors present a unique case of fatal intrahepatic hematoma complicating nadroparin use in a 65-year-old woman with a hepatic cyst who was admitted to hospital for unilateral total hip arthroplasty. At autopsy, hemoperitoneum (2,000 ml of blood and clots) was evident. A ruptured sub-capsular hematoma involving the right lobe of the liver was observed. The hemorrhage within the cyst induced by the nadroparin use was likely responsible for the subsequent hepatic hematoma, liver rupture, and death. This case highlights the need for pathologists and surgeons to be aware of the possibility of intrahepatic hematoma in patients who have received low-molecular-weight heparins, undergone major surgery and present postoperative hemodynamic instability, especially in those with preoperative diagnosis of hepatic cyst.

Optimal triage of patients with acute chest pain.

Acute chest pain (ACP) is one of the most common symptoms in patients admitted to emergency departments (ED). It can be related to several life-threatening cardiovascular conditions such as acute coronary syndrome (ACS), aortic dissection, and pulmonary embolism. The optimal triage of patients with ACP is a clinical and healthcare necessity given the large number of patients daily admitted to ED with this symptom. The first contact with the patient in ED includes the clinical appraisal of the characteristics of ACP and coexisting symptoms, and the assessment of the patient's medical history. Risk scores may help stratify a patient's likelihood of having cardiac chest pain. The ECG examination allows the identification of patients with ST-segment elevation, depression, or T-wave changes, but may be normal in patients with non-ST-segment elevation ACS. Rapid protocols based on serial high-sensitivity cardiac troponin assays within one or two hours are recommended for identifying candidates for early discharge. Due to the bedside feasibility, non-invasiveness, and wide availability, transthoracic echocardiography represents the first-line imaging modality for evaluating patients with ACP. In selected cases, computed tomography angiography may also be performed. A practical approach to ACP in ED should improve patient outcomes and reduce healthcare system costs. This review aimed to provide an overview of the characteristics of patients with ACP of cardiac origin and to describe the state of the art about their management in the ED.

Parallel improvement of left ventricular geometry and filling pressure after transcatheter aortic valve implantation in high risk aortic stenosis: comparison with major prosthetic surgery by standard echo Doppler evaluation.

PURPOSE: The effect of Transcatheter Aortic Valve Implantation (TAVI) on left ventricular (LV) geometry and function was compared to traditional aortic replacement (AVR) by major surgery. METHODS: 45 patients with aortic stenosis (AS) undergoing TAVI and 33 AVR were assessed by standard echo Doppler the day before and 2 months after the implantation. 2D echocardiograms were performed to measure left ventricular (LV) mass index (LVMi), relative wall thickness (RWT), ejection fraction (EF) and the ratio between transmitral E velocity and early diastolic velocity of mitral annulus (E/e' ratio). Valvular-arterial impedance (Zva) was also calculated. RESULTS: At baseline, the 2 groups were comparable for blood pressure, heart rate, body mass index mean transvalvular gradient and aortic valve area. TAVI patients were older (p<0.0001) and had greater LVMi (p<0.005) than AVR group. After 2 months, both the procedures induced a significant reduction of transvalvular gradient and Zva but the decrease of LVMi and RWT was significant greater after TAVI (both p<0.0001). E/e' ratio and EF were significantly improved after both the procedure but E/e' reduction was greater after TAVI (p<0.0001). TAVI exhibited greater percent reduction in mean transvalvular gradient (p<0.05), Zva (p<0.02), LVMi (p<0.0001), RWT (p<0.0001) and E/e' ratio (p<0.0001) than AVR patients. Reduction of E/e' ratio was positively related with reduction of RWT (r = 0.46, p<0.002) only in TAVI group, even after adjusting for age and percent reduction of Zva (r =0.43, p<0.005). CONCLUSIONS: TAVI induces a greater improvement of estimated LV filling pressure in comparison with major prosthetic surgery, due to more pronounced recovery of LV geometry, independent on age and changes of hemodynamic load.

[SICI-GISE/SICOA Consensus document: Clinical follow-up of patients after acute coronary syndrome or percutaneous coronary intervention]. / Documento di consenso SICI-GISE/SICOA: La gestione del follow-up del paziente dopo sindrome coronarica acuta e/o angioplastica coronarica.

In the last decades, advances in percutaneous coronary intervention (PCI) strategies have significantly reduced the risk of procedural complications and in-hospital mortality of patients with acute coronary syndromes (ACS), thus increasing the population of stable post-ACS patients. This novel epidemiological scenario emphasizes the importance of implementing secondary preventive and follow-up strategies. The follow-up of patients after ACS or elective PCI should be based on common pathways and on the close collaboration between hospital cardiologists and primary care physicians. However, the follow-up strategies of these patients are still poorly standardized. This SICI-GISE/SICOA consensus document was conceived as a proposal for the long-term management of post-ACS or post-PCI patients based on their individual residual risk of cardiovascular adverse events. We defined five patient risk classes and five follow-up strategies including medical visits and examinations according to a specific time schedule. We also provided a short guidance for the selection of the appropriate imaging technique for the assessment of left ventricular ejection fraction and of non-invasive anatomical or functional tests for the detection of obstructive coronary artery disease. Physical and pharmacological stress echocardiography was identified as the first-line imaging technique in most of cases, while cardiovascular magnetic resonance should be preferred when an accurate evaluation of left ventricular ejection fraction is needed. The standardization of the follow-up pathways of patients with a history of ACS or elective PCI, shared between hospital doctors and primary care physicians, could result in a more cost-effective use of resources and potentially improve patient's long-term outcome.

Sudden death in Leigh syndrome: an autopsy case.

The present report describes the sudden death of a 3-year-old female child who had been clinically diagnosed with Leigh syndrome.Leigh syndrome is a heterogeneous progressive neurodegenerative disorder, which is characterized by focal or bilateral lesions in the thalamus, basal ganglia, brainstem, cerebellum, and spinal cord. Affected patients exhibit a variable clinical picture that frequently includes psychomotor retardation or regression, recurrent episodes of vomiting, failure to thrive, and signs of brainstem and basal ganglia dysfunction.The child was found dead in bed. Autopsy described the presence of symmetrical, necrotizing lesions scattered within the basal ganglia, thalamus, diencephalon, brainstem, and spinal-cord gray matter and revealed the presence of gastric contents in the upper and lower airways. We report the results of genetic investigations and describe the histological and immunohistochemical features that confirmed the diagnosis. These findings suggest that Leigh syndrome should be regarded as predisposing children to sudden death, especially by asphyxia secondary to the neurological disorder.

Fatal subarachnoid hemorrhage during sexual activity: a case report.

In this article, a case of sudden and unexpected death of a homeless 45-year-old woman is described. The woman suddenly died following sexual intercourse. When her partner described the circumstances surrounding her death, he reported that it was about 1:00 PM and they were on the beach lying under a boat. Shortly after intercourse,the woman had severe dyspnea and rigidity of the body. Medical assistance was immediately called to the place but despite attempts of resuscitation,the woman died. A complete medico-legal autopsy was performed.The external examination was unremarkable; no signs of injuries or trauma were observed. However, the sectioning of the skull showed a massive subarachnoid hemorrhage because of a rupture of the aneurysmatic basilar artery. This case demonstrates that subarachnoid hemorrhage secondary to a cerebral artery rupture is still an important cause of death despite steady advances in diagnosis and treatment.

Current Use of Oral Anticoagulation Therapy in Elderly Patients with Atrial Fibrillation: Results from an Italian Multicenter Prospective Study-The ISNEP Study.

Background: Atrial fibrillation (AF) is the most common heart arrhythmia, and its prevalence increases with age. Oral Anticoagulant Therapy (OAT) with non-vitamin K antagonist oral anticoagulants (NOACs) or vitamin K antagonists (VKAs) is essential to avoid thromboembolic events in AF. However, this treatment is associated with a high risk of bleeding and low adherence in elderly patients. Aim: The aim was to evaluate the real-world use of OAT in a population of patients aged ≥80 years in twenty-three Italian centers and to investigate the tolerance of and patient satisfaction with this therapy. Methods: The ISNEP Study is a multicenter cross-sectional study enrolling patients with AF and aged ≥80 years and treated with either NOACs or VKAs. A written questionnaire was administered to each patient to evaluate the adherence to and patient satisfaction with this therapy. Results: The study included 641 patients with a mean age of 85 (82−87) years. The use of NOACs was reported in 93.0% of cases, with the remaining 7.0% treated with VKAs. A history of stroke events was reported in five (11.1%) and one (0.2%) patients in the VKA and NOAC groups, respectively. The rate of referred ecchymosis/epistaxis was significantly higher in the VKA group compared to the NOAC group (p < 0.001). Patients receiving NOACs reported a substantial improvement in their quality of life compared to the VKA group. Conclusions: A small, but not negligible, proportion of elderly AF patients is still treated with VKAs. Patients treated with NOAC have a higher level of satisfaction with the therapy and complete adherence.

Philemon and Baucis deaths: A case of two siblings and state of the art.

The simultaneous discovery of two corpses at the same scene obliges the forensic pathologist to consider many circumstances. First, the hypothesis of homicide/crime has to be investigated. However, when the circumstances, autopsy, histological data and toxicological and biochemical analyses suggest a natural cause of death, Philemon and Baucis syndrome should be considered. While a few cases of Philemon and Baucis deaths involving couples of spouses have been reported in the literature, only one paper describes the simultaneous deaths of two siblings. The case presented here concerns the death of two siblings who were found in an advanced stage of decomposition in their apartment, which had been allocated to them by social services. The victims were known to be living in conditions of social and economic deprivation and to be suffering from psychiatric disorders. The first suspected cause of death was malnutrition. However, this was excluded by complete autopsy, histological studies and, especially, biochemical investigations, which excluded starvation ketoacidosis. Moreover, no evidence of trauma or poisoning was found in either of the bodies. Despite the advanced stage of decomposition, one of the bodies presented with histological signs of myocardial sclerosis, left ventricular hypertrophy and contraction band necrosis, suggesting that the mechanism of death involved a fatal arrhythmia. The circumstances and the post-mortem findings were highly suggestive of Philemon and Baucis syndrome.

An Emergent Form of Cardiotoxicity: Acute Myocarditis Induced by Immune Checkpoint Inhibitors.

Immune checkpoint inhibitors (ICIs) are monoclonal antibodies that activate the immune system, aiming at enhancing antitumor immunity. ICIs have shown great promise in the treatment of several advanced malignancies. However, therapy with these immunomodulatory antibodies may lead to a wide spectrum of immune-related adverse events in any organ and any tissue. Cardiologic immune-related events include pericarditis, pericardial effusion, various types of arrhythmias including the occurrence of complete atrioventricular block, myocardial infarction, heart failure, and myocarditis. Although relatively rare, myocarditis is associated with a very high reported mortality in comparison to other adverse events. Myocarditis often presents significant diagnostic complexity and may be under-recognized. When confronted with an unexpected change in the clinical picture, the physician must differentiate between immune-related adverse events, cancer worsening, or other causes unrelated to the cancer or its therapy. However, this is not always easy. Therefore, with the increasing use of checkpoint inhibitors in cancer, all providers who care for patients with cancer should be made aware of this rare, but potentially fatal, cardiologic immune-related adverse event, and able to recognize when prompt consultation with a cardiologist specialist is indicated. In this review, we evaluate currently available scientific evidence and discuss clinical manifestations and new potential approaches to the diagnosis and therapy of acute myocarditis induced by ICIs. Temporary or permanent discontinuation of the ICIs and high-dose steroids have been administered to treat myocarditis, but symptoms may worsen in some patients despite therapy.

Non-Invasive Assessment of Left Ventricle Ejection Fraction: Where Do We Stand?

The left ventricular (LV) ejection fraction (EF) is the preferred parameter applied for the non-invasive evaluation of LV systolic function in clinical practice. It has a well-recognized and extensive role in the clinical management of numerous cardiac conditions. Many imaging modalities are currently available for the non-invasive assessment of LVEF. The aim of this review is to describe their relative advantages and disadvantages, proposing a hierarchical application of the different imaging tests available for LVEF evaluation based on the level of accuracy/reproducibility clinically required.

Simultaneous determination of disulfiram and bupropion in human plasma of alcohol and nicotine abusers.

An isocratic high-performance liquid-chromatographic method has been developed for the simultaneous determination of disulfiram and bupropion in human plasma samples. Analyses were carried out on a C(8) reversed-phase column using a mobile phase composed of 50% acetonitrile and 50% aqueous phosphate buffer, containing triethylamine. Diode-array detection was used, operating at a wavelength of 250 nm. For the clean-up of plasma samples, a solid phase extraction procedure, based on C(2) cartridges, was implemented. Extraction yields of the analytes were satisfactory, being always higher than 84%. The calibration curve was linear over the 5-500 ng mL(-1) plasma concentration range for both disulfiram and bupropion. The method showed a high sensitivity (limit of detection of 1.5 ng mL(-1)) and satisfactory precision, selectivity and accuracy. The application to human plasma samples obtained from some alcohol and nicotine abusers also gave good results.

Postmortem skin damage due to ants: description of 3 cases.

Ants postmortem actions on a dead body can result in skin damage, featuring traumatic antemortem or in limine vitae events. Three observed cases are reported here where skin damages by ants' predatory activity led us to differentiate from accidental or voluntary injuries. Described cases show how the relevant skin lesions and consequential hemorrhage due to the postmortem action of these hymenoptera can be confused with antemortem injuries.

Physicians' perception of the importance of ethical and deontological issues in a major Italian Province: pilot questionnaire and its validation.

BACKGROUND AND AIM: This study aims at validating a questionnaire on physicians' knowledge and perception of deontological and ethical rules that guide the medical profession, in a major Italian Province. METHODS: We designed an on-line survey questionnaire. Participants (N=200) were asked to fill in information regarding their demographic features and knowledge of the deontological code. RESULTS: Concerning the preliminary data, the median total score on knowledge of the deontological code was 0.50. A significant difference in the total score was observed among education groups. Specifically, the median total score among subjects with a specialist qualification was significantly lower than among those with only a medical degree. CONCLUSIONS: The tested instrument and methodology appear to be efficacious and reliable. Our preliminary data indicate that knowledge of the rules concerning medical deontology and the related principles of medical ethics seems to be very limited. Therefore, the authors plan to implement a second phase of the study, which will consist of the questionnaire' distribution to a broader and more representative sample.