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The Johannesburg Forensic Pathology Services medico-legal mortuary perform postmortem examinations on all cases of unnatural deaths in the greater Johannesburg metropolitan area, in South Africa. Unidentified decedents can comprise up to 10.0% of the total number of annual admissions at this medico-legal mortuary. To address the identification of the deceased, the Human Decedent Identification Unit (ID Unit) was created to perform secondary examinations for identification purposes. The aim of this study was to report on the identification methods and success rate of the ID Unit. Over a period of 31 months (January 2018-July 2020), unidentified decedents comprised 8.1% (n = 693) of all cases at the Johannesburg mortuary. The ID Unit processed 385 (55.6%) unidentified individuals during this period, who were mostly adult (100%), Black (94.5%), males (91.7%). DNA samples were successfully collected from most cases in the form of hair (96.4%; n = 371), blood (92.2%; n = 355), and nail samples (90.1%; n = 347). Fingerprints retrieved in 65.5% of cases (n = 252). Ultimately, 87 persons (22.6%) were positively identified. Fingerprinting was the most successful method of identification (98.9% of cases; n = 86). One positive identification was facilitated through DNA analysis. The nationalities of the positively identified decedents were from South Africa (52.9%; n = 46), Zimbabwe (5.7%), Uganda (1.1%), Mozambique (1.1%), Malawi (1.1%), South Sudan (1.1%), and undisclosed in 36.8% of cases. Through the collaborative efforts of all the agencies involved, the impact of the work of this ID Unit is vast-not only for South African authorities but most importantly for the decedents and their families.
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Población Negra , Adulto , Autopsia , Patologia Forense , Humanos , Masculino , Morgue , SudáfricaRESUMEN
OBJECTIVES: To determine the frequency and prognosis of invasive pulmonary aspergillosis in critically ill patients with severe influenza pneumonia. DESIGN: Retrospective multicenter cohort study. SETTING: Five French ICUs. PATIENTS: Patients with influenza admitted to ICU between 2009 and 2018. MEASUREMENTS AND MAIN RESULTS: Of the 524 patients admitted for severe influenza diagnosed with a positive airway reverse-transcriptase polymerase chain reaction test, 450 (86%) required mechanical ventilation. A lower respiratory tract sample yielded with Aspergillus (Asp+) in 28 patients (5.3%). Ten patients (1.9%) were diagnosed with putative or proven invasive pulmonary aspergillosis, based on the validated AspICU algorithm. A multivariate model was built to identify independent risk factors for Aspergillus-positive pulmonary culture. Factors independently associated with Aspergillus-positive culture were liver cirrhosis (odds ratio = 6.7 [2.1-19.4]; p < 0.01), hematologic malignancy (odds ratio = 3.3 [1.2-8.5]; p = 0.02), Influenza A(H1N1)pdm09 subtype (odds ratio = 3.9 [1.6-9.1]; p < 0.01), and vasopressor requirement (odds ratio = 4.1 [1.6-12.7]; p < 0.01). In-hospital mortality of Asp+ patients was 36% versus 21% in patients without Aspergillus-positive pulmonary culture (p = 0.09). CONCLUSIONS: In this large retrospective multicenter cohort of critically ill patients, putative invasive pulmonary aspergillosis according to AspICU algorithm was a relatively rare complication of influenza. Patients at higher risk of Aspergillus pulmonary colonization included those with liver cirrhosis, hematologic malignancy, H1N1pdm09 influenza A virus, and requiring vasopressors. Our results provide additional data on the controversial association between severe influenza and invasive pulmonary aspergillosis. Reaching a consensual definition of invasive pulmonary aspergillosis becomes mandatory and confers further prospective research.
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Enfermedad Crítica , Gripe Humana/epidemiología , Aspergilosis Pulmonar Invasiva/epidemiología , Anciano , Comorbilidad , Femenino , Humanos , Gripe Humana/mortalidad , Aspergilosis Pulmonar Invasiva/complicaciones , Aspergilosis Pulmonar Invasiva/mortalidad , Masculino , Persona de Mediana Edad , Morgue , Estudios Retrospectivos , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Índice de Severidad de la EnfermedadRESUMEN
Mob justice fatalities are a gross violation of human rights as they represent extra-legal punishment. There is a paucity of research relating to the demographics of at-risk groups, nature of injuries and the impact to the Forensic Pathology Service at national and provincial levels. This was a retrospective study over 10 years (1 April 2006 to 31 March 2016) at Germiston Forensic Pathology Service Medico-legal Mortuary. The objectives were to describe the demographics of the victims of fatal mob justice, describe the trends of the number of fatalities and causes of death over time, assess hospitalization frequency, describe the nature and location of injuries sustained, and to report on ancillary investigations performed. A total of 354 cases were analyzed. All victims were Black (100%), with 99.4% of the sample group being male. The largest proportion was aged between 21-30 years (49.2%) with the majority having South African citizenship (68.9%). The majority of deaths were due to blunt force injuries (92.4%) with blunt force head injury being the most prevalent (79.9%). Half of the victims died on the scene (50.6%; n = 175). Hospitalization occurred in 49.4% (n = 175) of cases, of which, 56.3% died within 24 h of hospital admittance. Ancillary tests were ordered in 22.6% of cases. Adequate resources should be distributed to appropriate departments to engage with and monitor communities in high incidence areas to curb these killings.
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Ciudadanía , Justicia Social , Adulto , Humanos , Masculino , Morgue , Estudios Retrospectivos , Sudáfrica/epidemiología , Adulto JovenRESUMEN
The terrorist attack of July 14, 2016 in Nice (France) was a devastating event. A man voluntarily drove a truck into a crowd gathered for the fireworks display on the seaside "Promenade des Anglais," plowing pedestrians down over more than 2 km before being shot dead. At the time of this report, a total of 86 casualties and more than 1200 formal complaints for physical and psychological injuries have been recorded. The aim of this work is to describe the forensic management of this event and its immediate aftermath. This paper reaffirms the basic tenets of disaster management: a single place of work, teamwork in times of crisis, a single communication channel with families and the media, and the validation of the identifications by a multidisciplinary commission. This paper highlights other essential aspects of the organization of the forensic effort put in place after the Nice attack: the contribution of the police at the crime scene, the cooperation between the disaster victim identification (DVI) team, and the forensic pathologists at the morgue, applying the identification (ID) process to unconscious victims in the intensive care unit, the input of volunteers, and the logistics associated with the management of the aftermath of the event. All of the victims were positively identified within 4 and a half days. For the first time in such a paper, the central role of medical students in the immediate aftermath of the disaster is outlined. The need to address the possible psychological trauma of the non-medical and even the medical staff taking part in the forensic effort is also reaffirmed.
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Víctimas de Desastres , Desastres , Ciencias Forenses/organización & administración , Terrorismo , Autopsia , Restos Mortales , Conducta Cooperativa , Francia , Humanos , Relaciones Interprofesionales , Morgue , Policia , Tomografía Computarizada por Rayos XRESUMEN
In the United States of America, Medical Examiners and Coroners (ME/Cs) investigate approximately 20% of all deaths. Unexpected deaths, such as those occurring due to a deceased person under investigation for a highly infectious disease, are likely to fall under ME/C jurisdiction, thereby placing the ME/C and other morgue personnel at increased risk of contracting an occupationally acquired infection. This survey of U.S. ME/Cs' capabilities to address highly infectious decedents aimed to determine opportunities for improvement at ME/C facilities serving a state or metropolitan area. Data for this study was gathered via an electronic survey. Of the 177 electronic surveys that were distributed, the overall response rate was N = 108 (61%), with 99 of those 108 respondents completing all the questions within the survey. At least one ME/C responded from 47 of 50 states, and the District of Columbia. Select results were: less than half of respondents (44%) stated that their office had been involved in handling a suspected or confirmed highly infectious remains case and responses indicated medical examiners. Additionally, ME/C altered their personal protective equipment based on suspected versus confirmed highly infectious remains rather than taking an all-hazards approach. Standard operating procedures or guidelines should be updated to take an all-hazards approach, best-practices on handling highly infectious remains could be integrated into a standardized education, and evidence-based information on appropriate personal protective equipment selection could be incorporated into a widely disseminated learning module for addressing suspected or confirmed highly infectious remains, as those areas were revealed to be currently lacking.
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Médicos Forenses/estadística & datos numéricos , Transmisión de Enfermedad Infecciosa/prevención & control , Control de Infecciones/estadística & datos numéricos , Enfermedades Profesionales/prevención & control , Autopsia , Restos Mortales , Contención de Riesgos Biológicos/estadística & datos numéricos , Humanos , Control de Infecciones/normas , Morgue , Equipo de Protección Personal/estadística & datos numéricos , Competencia Profesional , Administración de la Seguridad/estadística & datos numéricos , Encuestas y Cuestionarios , Estados UnidosRESUMEN
The objective of the present work was to study the specific approaches to the organization of the work of the foreign specialists performing post-mortem autopsies of the subjects who died from infectious pathology and consider the proposals of the representatives of the National Confidential Enquiry into Patient Outcome and Death (NCEPOD) concerning accreditation of mortuaries in the Great Britain. It is shown that the algorithm for the evaluation of the possible risks of contamination of the medical personnel suggests the solution of five problems that envisages obtaining the answers to the following questions: (1) what biological agents can be present in a particular case? (2) what is their virulence factor? (3) what are the transmission routes (mechanisms)? (4) what are the manner of their realization? (5) what is the amount of the pathogen(s) needed to cause a given infectious disease? The anti-infectious prophylactic measures and the prevention of the contamination risks for the medical personnel of the British mortuaries are designed to safeguard the people against the infection with the causative agents of tuberculosis, viral hepatitis B and C, HIV, and Kreutsfield- Jacob's disease. All the employees engaged in the pathological studies must wear specialized clothing in a mandatory manner and make use of the equipment for the personal and collective protection. An indispensable condition for the safe work in a mortuary is the efficient ventilation system, the special viewing equipment, and separate premises. The NCEPOD experts maintain that the general approach to the investigations of the cases of infectious diseases presently adopted in the country needs to be radically re-considered and standardized. Diagnostics of contamination and morbidity of the medical personnel from the corpses has not yet become a routine practice. The principal recommendation to be implemented at the national level consists of the strict observance of the safety precautions as opposed to the total pre-mortem testing of the suspicious cases.
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Médicos Forenses , Morgue , Exposición Profesional/prevención & control , Patólogos , Autopsia/normas , Humanos , Administración de la Seguridad/organización & administración , Reino Unido , Precauciones Universales/métodosRESUMEN
OBJECTIVE: This meta-analysis aimed to examine the impact of antipyretic therapy on mortality in critically ill septic adults. DATA SOURCES: Literature searches were implemented in Ovid Medline, Embase, Scopus, Cumulative Index of Nursing and Allied Health Literature, Cochrane Central Register of Controlled Trials, NHS Economic Evaluation Database, and ClinicalTrials.gov through February 2016. STUDY SELECTION: Inclusion criteria were observational or randomized studies of septic patients, evaluation of antipyretic treatment, mortality reported, and English-language version available. Studies were excluded if they enrolled pediatric patients, patients with neurologic injury, or healthy volunteers. Criteria were applied by two independent reviewers. DATA EXTRACTION: Two reviewers independently extracted data and evaluated methodologic quality. Outcomes included mortality, frequency of shock reversal, acquisition of nosocomial infections, and changes in body temperature, heart rate, and minute ventilation. Randomized and observational studies were analyzed separately. DATA SYNTHESIS: Eight randomized studies (1,507 patients) and eight observational studies (17,432 patients) were analyzed. Antipyretic therapy did not reduce 28-day/hospital mortality in the randomized studies (relative risk, 0.93; 95% CI, 0.77-1.13; I = 0.0%) or observational studies (odds ratio, 0.90; 95% CI, 0.54-1.51; I = 76.1%). Shock reversal (relative risk, 1.13; 95% CI, 0.68-1.90; I = 51.6%) and acquisition of nosocomial infections (relative risk, 1.13; 95% CI, 0.61-2.09; I = 61.0%) were also unchanged. Antipyretic therapy decreased body temperature (mean difference, -0.38°C; 95% CI, -0.63 to -0.13; I = 84.0%), but not heart rate or minute ventilation. CONCLUSIONS: Antipyretic treatment does not significantly improve 28-day/hospital mortality in adult patients with sepsis.
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Enfermedad Crítica/mortalidad , Unidades de Cuidados Intensivos/estadística & datos numéricos , Sepsis/tratamiento farmacológico , Sepsis/mortalidad , Temperatura Corporal/efectos de los fármacos , Infección Hospitalaria/epidemiología , Mortalidad Hospitalaria , Humanos , Morgue , Estudios Observacionales como Asunto , Ensayos Clínicos Controlados Aleatorios como Asunto , Sepsis/epidemiologíaRESUMEN
This is a critical review to discuss the best practice approaches to mortuary operations in preparation for and the response to natural, mass fatality, disaster events, as identified by a review of published articles. The Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols (PRISMA-P) Statement guided the identification of potential articles to use in this critical review. Subsequent searches were also conducted to identify articles relating to heat wave, and flood mortality. All identified peer-reviewed studies published in English which discussed the preparation and response of mortuaries to mass fatality natural disasters occurring in developed countries were included. Using the PRISMA-P method of identifying articles, 18 articles were selected for inclusion in this review. Although there are numerous articles which describe the mortuary response to mass fatality incidents, few articles analyzed the response, or discussed the roles which supported and enabled the organization to undertake the task of identifying disaster victims. It is thus difficult to determine objectively if the actions and activities outlined in the articles represent best-practice.
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Desastres , Incidentes con Víctimas en Masa , Prácticas Mortuorias/organización & administración , Actitud del Personal de Salud , Comunicación , Personal de Salud/educación , Humanos , Morgue , Medidas de Seguridad , TransportesAsunto(s)
Líquidos Corporales , COVID-19 , Epidemias , Autopsia , Cadáver , Miedo , Humanos , Italia/epidemiología , Morgue , SARS-CoV-2Asunto(s)
Líquidos Corporales , Infecciones por Coronavirus , Pandemias , Neumonía Viral , Autopsia , Betacoronavirus , COVID-19 , Cadáver , Humanos , Italia , Morgue , SARS-CoV-2Asunto(s)
Autopsia , Betacoronavirus , Líquidos Corporales , Infecciones por Coronavirus , Morgue , Equipo de Protección Personal , Neumonía Viral , Humanos , Autopsia/métodos , Autopsia/normas , Líquidos Corporales/virología , Cadáver , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/transmisión , COVID-19 , Personal de Salud/normas , Italia/epidemiología , Morgue/métodos , Morgue/normas , Pandemias , Equipo de Protección Personal/normas , Neumonía Viral/diagnóstico , Neumonía Viral/epidemiología , Neumonía Viral/transmisión , SARS-CoV-2Asunto(s)
Causas de Muerte , Morgue , Muerte , Alemania , Humanos , Morgue/estadística & datos numéricosRESUMEN
According to the ILO (International Labor Organization), an occupational accident is that which occurs in the course of work and results in either a fatal or non-fatal injury. Occupational-related deaths are increasingly a concerning issue, also worldwide, with severe social repercussions: it is clear that when a person loses their life, it has a permanent impact on all their family, as well as incurring direct and indirect costs for employers, workers and the community at large. The aim of the present retrospective-observational study is to investigate, from an autoptic and forensic point of view, the characteristics of occupational-related deaths of victims received between the 10-year period of 2011-2020 by the Municipal Morgue of Genoa, which forms part of the Institute of Forensic and Legal Medicine, for the purpose of providing a Forensic and Coroner's overview of this important phenomenon. The study comprises of a list of 47 people who died as a result of an occupational injury: 46 males and 1 female. It was observed that workers in the construction and steel manufacturing industries were in the category most at risk of fatal accidents (40.5%). In 41 cases (87.2%), death was related to major mechanical trauma, from falling from a height (42.5%) objects falling directly onto the victim (38.3%) and lastly, from pedestrian road accidents (6.4%). Fatal head traumas with endocranial haemorrhage accounted for deaths in 23 of all the cases studied (63.4%). As shown in our study, death in the workplace is still today having to be considered as an important social issue and it is still necessary to improve the workers' knowledge of the related hazards and risks involved at work, together with preventative procedures. An in-depth analysis of such risks in the workplace, as well as the monitoring and training of workers is fundamental if we are to achieve an overall improvement in working conditions.
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Traumatismos Ocupacionales , Heridas y Lesiones , Accidentes de Trabajo , Femenino , Medicina Legal , Humanos , Masculino , Morgue , Estudios RetrospectivosRESUMEN
Forensic experts rely on scene and/or autopsy photographs to estimate the post-mortem interval (PMI) when an in-situ assessment of decomposition is unfeasible. The degree of decomposition may vary between the scene and autopsy, which importantly could affect estimations of the unknown PMI in forensic casework. This study aimed to investigate decomposition variability between the scene and autopsy and assess the subsequent effect on the accuracy of PMI estimations. Scene and autopsy photographs from 94 cases with known PMI were used from the Allegheny County Office of the Medical Examiner in Pittsburgh, United States. The total decomposition scoring (TDS) method measured the overall decomposition level, and 28 markers of decomposition were recorded as a percentage of the total body surface area (TBSA). In 60% of cases the TDS had increased at autopsy causing significant overestimations of the autopsy PMI and 86% of decomposition markers varied between the scene and autopsy. Decomposition progressed during mortuary time lags (MTL) of 3-44 h, where bodies were stored in a pre-autopsy refrigerator at 4 °C, suggesting that refrigeration may not always delay decomposition. This research also assisted in validating photographs as a proxy for real-time decomposition assessments. While the autopsy photographs conferred higher quality than the scene photographs, the scene photographs produced more accurate PMI estimations. Forensic experts should exhibit caution when estimating the PMI from autopsy photographs alone, as they may not accurately reflect scene decomposition. To prevent misinterpretation of the PMI estimation, both scene and autopsy photographs should always be requested.
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Medicina Legal , Cambios Post Mortem , Autopsia , Biomarcadores , Patologia Forense , Humanos , MorgueRESUMEN
Burial elaborations are a human behaviour that, in recent contexts can inform on social diversification, belief systems, and the introduction of new practices resulting from migration or cultural transmission. The study of mortuary practices in Mainland and Island Southeast Asia has revealed complex and diverse treatments of the deceased. This paper contributes to this topic with the description of three new burials excavated in Tron Bon Lei (Alor Island, Indonesia) dated to 7.5, 10, and 12 kya cal BP. In addition to the bioskeletal profiles and palaeohealth observations, we propose the adoption of archaeothanatological methods to characterise burial types in the region. Through the analysis of skeletal element representation, body position, articulation, and grave associations, we provide an example of a holistic approach to mortuary treatments in the Lesser Sunda Islands. Our results provide significant new data for understanding the evolution and diversification of burial practices in Southeast Asia, contributing to a growing body of literature describing prehistoric socio-cultural behaviour in this region.
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Arqueología , Prácticas Mortuorias , Arqueología/métodos , Entierro/métodos , Humanos , Indonesia , MorgueRESUMEN
The diagnosis of acute myocardial infarction (AMI), especially within the first hours after onset of ischemia, poses a challenge to the forensic pathologist. During this time, the infarction is generally not visible macroscopically nor with routine histology. Whilst cardiac Troponin T (cTnT) is a well-established biomarker for AMI clinically, its use as a postmortem diagnostic tool is less conclusive, warranting further investigation. The aim of this study was to investigate the sensitivity and specificity of cTnT as a postmortem diagnostic marker of AMI and the impact of postmortem interval (PMI) and cardiopulmonary resuscitation (CPR) on cTnT-concentrations. Samples from 64 subjects, 15 AMI cases and 49 controls, were collected at the Department of Forensic Medicine in Stockholm and analyzed for cTnT: one femoral blood sample was taken at arrival of the body to the morgue, and again during autopsy. Pericardial fluid (PCF) was only collected during autopsy. Sensitivity and specificity for serum cTnT were calculated to be 86.7 %/67.3 % and for pericardial fluid 86.7 %/44.9 %. cTnT samples taken during autopsy were generally higher than samples taken upon arrival to the morgue. A CPR-dependent elevation in serum cTnT was noted (P = .005). With a cut off at 56 n/L, serum cTnT can be used to rule out AMI. The postmortem interval and CPR must be taken into consideration when interpreting postmortem cTnT.
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Infarto del Miocardio , Derrame Pericárdico , Humanos , Troponina T , Autopsia , Infarto del Miocardio/diagnóstico , Biomarcadores , MorgueAsunto(s)
Muerte , Hospitales , Morgue , Encuestas y Cuestionarios/normas , Aflicción , Educación Médica , Hong Kong , Humanos , Aprendizaje , Estudiantes de Medicina/psicología , EscrituraRESUMEN
As we less frequently encounter cases of death due to electrocution, less attention is given to them. These all have significant impact on morbidity and mortality of the common people of different ages. This autopsy based retrospective study (from January 2014 to December 2016) was carried out by the history of the case, inquest report and by doing thorough autopsy of each of the cases at Chattogram Medical College Mortuary, Bangladesh. Fifty (50) cases of electrocution accounted for 1.23% of the total 4020 autopsies. Male victims i.e. 43(86%) outnumbered the females 7(14%). The majorly affected age group was 21-30 (24 cases) followed by 31-40 years (13 cases) and 41-50 years (5 cases). The commonest place of occurrence was on the street side in 33 cases (66%) followed by home 17 (34%). High tension wire i.e. in 28 cases (56%) were the main causative agents followed by home appliances 16 (32%) and water pump 6 (12%). In relation to distribution of entry and exit wounds, we observed evidence of both entry and exit wounds in 32 cases (64%) followed by no entry or exit wounds in 11 (22%) and entry wounds only in 7 (14%). As per this study, entry wounds were present in the upper limbs in 34 cases (68%) followed by head-neck (7 cases) and lower limbs (3 cases). We also observed maximum exit wounds were in the lower limbs i.e. in 36 cases (72%) followed by upper limbs (5 cases) and chest-abdomen (2 cases). Considering manner of death, we observed all the cases of electrocution i.e. 50 cases (100%) were of accidental. Electrocution accounts for a smaller proportion of all unnatural deaths which could be prevented by adequate awareness and adopting safety measures.
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Autopsia , Adulto , Bangladesh/epidemiología , Femenino , Humanos , Masculino , Morgue , Estudios RetrospectivosRESUMEN
Physical risk assessments allow us to understand work-related critical issues, thus representing a useful tool in risk management strategies. In particular, our study focuses on the identification of already known and emerging physical risks related to necropsy and morgue activities, as well as crime scene investigations. The aim of our study is, therefore, to identify objective elements in order to quantify exposure to such risk factors among healthcare professionals and working personnel. For the research of potentially at-risk activities, data from the Morgue of Policlinico Umberto I Hospital in Rome were used. The scientific literature has been reviewed in order to assess the risks associated with morgue activity. Measurements were performed on previously scheduled days, in collaboration with the activities of different research units. The identified areas of risk were: microclimate; exposure to noise and vibrations; postural and biomechanical aspects of necropsy activities. The obtained results make it possible to detect interindividual variability in exposure to many of the aforementioned risk factors. In particular, the assessment of microclimate did not show significant results. On the contrary, exposure to vibrations and biomechanical aspects of load handling have shown potential risk profiles. For this reason, both profiles have been identified as possible action targets for risk management strategies.