RESUMO
In cases of child abuse, usually, the parents are initial suspects. A common explanation of the parents is that the injuries were caused by a sibling. Child-on-child violence is reported to be very rare in children less than 5 years of age, and thorough investigation by the police, child protective services, and medicolegal examinations are needed to proof or disproof the parents' statement. We report two cases of physical abuse of infants by small children.
Assuntos
Maus-Tratos Infantis/diagnóstico , Irmãos , Pré-Escolar , Feminino , Alemanha , Humanos , Lactente , Recém-Nascido , MasculinoRESUMO
Accidents constitute one of the greatest risks to children, yet there are few medical reports that discuss the subject of accidental asphyxia. However, a systematic analysis of all documented cases in Germany over the years 2000-2008 has now been conducted, aiming at identifying patterns of accidental asphyxia, deducing findings, defining avoidance measures and recommending ways of increasing product safety and taking possible precautions. The analysis is based on a detailed retrospective analysis of all 91 relevant autopsy reports from 24 different German forensic institutes. A variety of demographic and morphological data was systematically collected and analysed. In 84 of the 91 cases, the sex of the victim was reported, resulting in a total of 57 boys (68 %) and 27 girls (32 %). The age spread ranged between 1 day and 14 years, with an average of 5.9 years. Most accidents occurred in the first year of life (20 %) or between the ages of 1 and 2 years (13 %). In 46 % of cases, the cause of death was strangulation, with the majority occurring in the home environment. In 31 % of all cases, the cause of death was positional asphyxia, the majority resulting from chest compression. In 23 % of cases, the cause of death was aspiration, mainly of foreign bodies. Today, accidental asphyxiation is a rare cause of death in children in Germany. Nevertheless, the majority of cases could have been avoided. Future incidence can be reduced by implementing two major precautions: increasing product safety and educating parents of potentially fatal risks. Specific recommendations relate to children's beds, toys and food.
Assuntos
Acidentes/legislação & jurisprudência , Asfixia/patologia , Acidentes/mortalidade , Acidentes Domésticos/legislação & jurisprudência , Acidentes Domésticos/mortalidade , Acidentes Domésticos/prevenção & controle , Adolescente , Obstrução das Vias Respiratórias/patologia , Obstrução das Vias Respiratórias/prevenção & controle , Asfixia/mortalidade , Asfixia/prevenção & controle , Autopsia , Causas de Morte , Criança , Creches , Pré-Escolar , Qualidade de Produtos para o Consumidor/legislação & jurisprudência , Feminino , Corpos Estranhos/patologia , Corpos Estranhos/prevenção & controle , Alemanha , Hemorragia/patologia , Humanos , Lactente , Recém-Nascido , Masculino , Pais/educação , Púrpura/patologia , Estudos Retrospectivos , Fatores de RiscoAssuntos
Maus-Tratos Infantis/diagnóstico , Maus-Tratos Infantis/reabilitação , Desidratação/diagnóstico , Desidratação/reabilitação , Insuficiência de Crescimento/diagnóstico , Insuficiência de Crescimento/reabilitação , Desnutrição Proteico-Calórica/diagnóstico , Desnutrição Proteico-Calórica/reabilitação , Adulto , Maus-Tratos Infantis/legislação & jurisprudência , Pré-Escolar , Terapia Combinada , Feminino , Hidratação , Seguimentos , Cuidados no Lar de Adoção , Humanos , Lactente , Recém-Nascido , Exame Neurológico , Gravidez , Respiração Artificial , Reaquecimento , Aumento de Peso/fisiologiaRESUMO
Background: Female genital mutilation (FGM) occurs mainly in Africa, parts of the Arabian Peninsula and parts of Asia. It is commonly associated with acute complications as well as diverse late/delayed complications. One of the most common of these late complications is progressively enlarging painless cysts of the vulva. Case Report: An 8-year-old girl from Eritrea presented to our paediatric emergency department with a progressively enlarging mass of the vulva. She had undergone a clitoridectomy and partial removal of the labia minora as an infant in Eritrea. We performed surgical excision of the cyst and reconstruction of the labia. Histology showed a traumatic squamous epithelial inclusion cyst of the vulva. Conclusion: Epithelial or dermoid cysts of the vulva following FGM are extremely rare. Symptoms often require surgical intervention. Through increasing migration, more girls and female youths with FGM are likely to present to practices and hospitals in Germany. Thus increased knowledge and awareness of the medical complications of FGM and their treatment will be necessary in years to come.
RESUMO
The work of specialists in forensic medicine in those cases of child abuse that result in the killing of a child is defined and well known. It is less well defined in cases of (suspected) sexual abuse. The cases presented show the difficulties that arise if medical doctors and prosecutors are uncertain about the procedures that have to be followed or do not appreciate the value of objective findings. It is concluded that knowledge about necessary examinations by physicians, police officers and prosecutors has to be promoted in order to improve handling and (legal) outcome of these cases.
Assuntos
Abuso Sexual na Infância/diagnóstico , Medicina Legal/métodos , Genitália Feminina/lesões , Exame Físico/métodos , Papel do Médico , Abuso Sexual na Infância/legislação & jurisprudência , Pré-Escolar , Feminino , Medicina Legal/legislação & jurisprudência , Alemanha , Humanos , Notificação de AbusoRESUMO
Vitreous humor chemistry is used for postmortem analysis since serum values of many components are thought to be reflected in vitreous humor and to be stable for a prolonged postmortem interval (pmi). A similar isolated compartment to vitreous humor is synovial fluid which up to now was hardly used for postmortem chemistry. The aim of the present examination was to compare the values of various analytes in both fluid compartments to get first hints for the reliability of the examination of synovial fluid. Therefore, in 74 cases of sudden death both fluids were taken and analysed for natrium, potassium, calcium, chloride, urea, creatinine, and glucose. The results show that the examination of synovial fluid as compared to vitreous humor is a reliable method to get hints on the premortal metabolic status since most analytes are stable postmortem. The range of all values is comparable in both fluids. The time course of glucose concentrations and, much more important, potassium concentrations is nearly similar. If no vitreous humor is available synovial fluid may be used with all precautions in diagnosis known from vitreous humor.
Assuntos
Morte Súbita , Medicina Legal/métodos , Líquido Sinovial/química , Corpo Vítreo/química , Cálcio/metabolismo , Humanos , Potássio/metabolismo , Valores de Referência , Análise de Regressão , Sódio/metabolismoRESUMO
A homicide by smothering may leave unobtrusive or even no injuries if the victim is not able to struggle. This is especially true for infants up to 12 months of age. The differentiation between the sudden infant death syndrome and smothering, by an autopsy alone may be impossible. To establish whether this is different in older children because of their rising capacity for defence six cases of smothering in children >1 year of age were re-examined. The age of the children ranged between 1.5 and 7 years (surviving child). The smothering was inflicted with hands in three cases (including the surviving child), with a pillow in two cases, and the way of smothering remained unknown in one case (no confession of the perpetrator). Depending on the tool used for smothering, abrasions on the facial skin (hands, lesser in cases of smothering by a pillow) and petechiae (pillow/hands) could be seen by external examination. The older the children were, the more injuries could be found. Together with circumstantial evidence all cases could have been established by a thorough autopsy. This is important to prevent further offences against (surviving) siblings.
Assuntos
Asfixia/diagnóstico , Traumatismos Faciais/patologia , Homicídio , Púrpura/patologia , Criança , Pré-Escolar , Feminino , Medicina Legal/métodos , Humanos , Lactente , MasculinoRESUMO
Due to the suspicion of a gynaecologist, a pathologist was suspected of incorrect diagnoses in cases of breast cancer and the interchanging of tissue samples. Many women applied to the attorney's bureau to clarify the reproaches. The privately owned laboratory for pathology was searched and 926 histological slides, roughly the same number of paraffin blocks and about 20 formalin fixed tissue samples were confiscated. Together with other confiscated material, at least 1236 histological slides and additional 249 paraffin blocks had to be sorted. Histological slides and paraffin blocks were matched with patients as far as possible following the laboratory book. Many of the warranted samples which were diagnosed as containing the carcinoma by the pathologist were missing. A total of 160 samples were chosen and rediagnosed by two independent pathologists. The formalin fixed tissue was negative for DNA most likely due to storage in formalin for years. Most of the histological slides were positive for DNA. On the whole, 18 expertises about histological findings and the DNA results were given. In some cases only DNA results could be presented, as previous experts had only performed DNA examinations without controlling the histological diagnosis. In six cases a carcinoma could be confirmed and the DNA profile matched with patient's DNA; in seven cases a carcinoma was confirmed without match with the patient; in two cases the carcinoma could not be confirmed in the presented samples. A jurisdictional solution was impossible because the accused pathologist died during the investigation. In conclusion, it must be stated that a DNA examination of histological slides should never be performed without a rediagnosis of an independent pathologist and photographic documentation of the findings. Whenever possible, material should be left on the slide.
Assuntos
Biópsia/normas , Neoplasias da Mama/patologia , DNA de Neoplasias/análise , Erros de Diagnóstico/estatística & dados numéricos , Erros de Diagnóstico/legislação & jurisprudência , Feminino , Medicina Legal , Alemanha , Humanos , Laboratórios/legislação & jurisprudência , Laboratórios/normas , Patologia Clínica/legislação & jurisprudência , Patologia Clínica/normas , Garantia da Qualidade dos Cuidados de Saúde/organização & administraçãoRESUMO
2016 coroner's crematorial inquests of the Bonn Institute of Legal Medicine over a 3 years' period were evaluated and the statements in the death certificates were compared to those ones of the Statistical Country Office of Northrhine-Westphalia. No significant differences were found with respect to age, gender and reason of death. However, the number of insufficiently classified deaths with respect to the reason of death were overrepresented especially in cases of older women, while the number of unnatural deaths was generally underrepresented. According to legal medical criteria 2 1/4 per cent of the deaths were falsely classified as natural. Only in 2 cases an autopsy was accomplished. Other author's statements on the validity of death certificates were confirmed.
Assuntos
Autopsia/legislação & jurisprudência , Médicos Legistas/legislação & jurisprudência , Homicídio/legislação & jurisprudência , Práticas Mortuárias/legislação & jurisprudência , Adulto , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos TestesRESUMO
A case of physical activity following a suicidal gunshot to the head including perforation of the left frontal lobe from a .22 rimfire rifle is reported. Subsequently, the man was able to walk a distance of more than 100 m and to reload manually. The special wound ballistic features of the head leading to increased intracranial projectile effects are discussed and the morphological changes such as cortical contusion zones, intracerebral hemorrhages or indirect skull fractures are explained. The analysis of 38 cases of head shots followed by physical activity reveals that injury to certain CNS-areas or the use of centre fire rifles and large handguns usually excludes a potential for subsequent physical activity. But physical activity is possible if the trajectory is restricted to the frontal brain or one temporal lobe only and if a projectile of low wounding potential has been used for this gunshot.
Assuntos
Lesões Encefálicas/diagnóstico , Estado de Consciência/fisiologia , Armas de Fogo/legislação & jurisprudência , Locomoção/fisiologia , Suicídio/legislação & jurisprudência , Ferimentos por Arma de Fogo/diagnóstico , Encéfalo/patologia , Lesões Encefálicas/patologia , Mapeamento Encefálico , Humanos , Masculino , Pessoa de Meia-Idade , Ferimentos por Arma de Fogo/patologiaRESUMO
Compared to the total number of deaths by heat (burning, scalding), homicides by the direct effect of thermal energy (setting the victim on fire, pouring hot liquids over them) are rare; accordingly this subject is seldom dealt with in forensic and criminological literature. From our own autopsy material three cases are presented describing some peculiarities of homicide by heat. Sometimes additional findings (e.g., residual traces of gagging or tying) primarily point in the direction of homicide.
Assuntos
Queimaduras/patologia , Piromania , Homicídio/legislação & jurisprudência , Adulto , Autopsia/legislação & jurisprudência , Causas de Morte , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
If the order to carry out an autopsy has been neglected, exhumation is the only possibility to obtain findings which allow conclusions on the manner of death, cause of death and chain of events. The quality of findings will however be influenced by advanced states of putrifaction. In spite of identical legislature the number of exhumations carried out at the institutes of legal medicine in München and Münster differs considerably, as demonstrated by a comparison of the data from the years 1993-1996. As previously described by other authors, there is a reciprocal correlation between the number of autopsies and the exhumation rate. The frequency of autopsies which are ordered can be explained by the varying application of the statutory framework by the investigation procedure. In some cases where an exhumation has been carried out, it was difficult to comprehend why an autopsy was not originally ordered.
Assuntos
Autopsia/legislação & jurisprudência , Sepultamento/legislação & jurisprudência , Prova Pericial/legislação & jurisprudência , Mudanças Depois da Morte , Causas de Morte , Alemanha , HumanosRESUMO
The authors tested whether use of an electro shock weapon (stun gun) leaves marks on skin which can be found in an exterior examination. On pig skin such marks could not be produced postmortally. An experiment on one of the authors caused reddish skin marks which persisted for about 2 h. Inability to act as promised by the weapons' manufacturers did not occur in our experiments, exactly as previously described by other authors. Use of an air tester which shoots barbed electrodes ought to produce bleedings if the electrodes actually penetrate the skin.
Assuntos
Queimaduras por Corrente Elétrica/patologia , Eletrochoque/instrumentação , Medicina Legal , Animais , Desenho de Equipamento , Humanos , Segurança , Pele/lesões , Pele/patologia , SuínosAssuntos
Abuso Sexual na Infância/diagnóstico , Corpos Estranhos/diagnóstico , Pedofilia/etiologia , Pedofilia/psicologia , Peritônio , Disfunção Erétil/psicologia , Literatura Erótica , Feminino , Corpos Estranhos/etiologia , Humanos , Lactente , Masculino , Meios de Comunicação de Massa , Pedofilia/diagnósticoAssuntos
Autopsia/métodos , Maus-Tratos Infantis/diagnóstico , Transtornos da Nutrição Infantil/diagnóstico , Avaliação Nutricional , Desnutrição Proteico-Calórica/diagnóstico , Criança , Transtornos da Nutrição Infantil/classificação , Humanos , Desnutrição Proteico-Calórica/classificação , Valores de Referência , Reprodutibilidade dos Testes , Fatores de TempoAssuntos
Autopsia/legislação & jurisprudência , Homicídio/legislação & jurisprudência , Acidentes/legislação & jurisprudência , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Criança , Pré-Escolar , Atestado de Óbito/legislação & jurisprudência , Erros de Diagnóstico , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Imperícia/legislação & jurisprudência , Pessoa de Meia-Idade , Suicídio/legislação & jurisprudência , Ferimentos e Lesões/patologiaRESUMO
To investigate the potential for estimating the time since death by monitoring the evolution of different metabolites in brain tissue by (1)H-MRS, an animal model using pig heads was established. The maximum examination interval was 3 weeks. Within this time interval spectra revealed different compositions of metabolites, including metabolites observed in the normal brain and as products of bacterial decomposition processes (N-acetyl-aspartate 0-130 h, creatine 0-170 h, bound trimethylammonium, e. g. choline compounds, during the whole time course with fluctuating intensities, lactate 0-200 h, alanine and acetate during the whole time course, succinate and free trimethylammonium after approx. 100 h postmortem). The proposed approach may offer a new method to estimate later postmortem intervals although these observations have to be confirmed by further studies.
Assuntos
Encéfalo/metabolismo , Espectroscopia de Ressonância Magnética , Mudanças Depois da Morte , Acetatos/metabolismo , Aminoácidos/metabolismo , Animais , Colina/metabolismo , Patologia Legal , Ácido Láctico/metabolismo , Modelos Animais , SuínosRESUMO
A case of extended suicide resulted in two fatalities due to craniocerebral gunshots from a 12-gauge shotgun firing Brenneke shotgun slugs. In each case, the gunshot shattered the skull and the brain and in one case, large parts of the brain including a complete hemisphere were ejected similar to a "Krönlein shot". The location of the trajectory close to the base of the skull, the muzzle gases and the ballistic characteristics of the missile contributed to this rare form of head injury. The high mass and the large diameter of the lead missile do not necessitate a high muzzle velocity to crush large amounts of tissue or to produce an explosive type of head injury. The wadding material and the metal screw attached to the Brenneke slug can be of forensic significance.
Assuntos
Lesões Encefálicas/patologia , Medicina Legal/métodos , Ferimentos por Arma de Fogo/patologia , Feminino , Humanos , Masculino , SuicídioRESUMO
The use of saliva samples is an alternative to blood samples when a large number of control samples are to be compared by DNA investigations. The most convenient and safe method is by using cotton wool swabs. In this investigation the average DNA content of saliva samples taken by three different sampling techniques (i. e. cotton wool swab, filter paper, liquid saliva) was compared. In addition the possibility of a DNA mixture of saliva samples after intensive kissing was investigated by taking samples from voluntary pairs. Mixed STR patterns were found in five samples but restricted to the first sampling after kissing within max. 60 s.
Assuntos
DNA , Medicina Legal , Saliva , Feminino , Humanos , MasculinoRESUMO
The rising numbers of tissue samples for securing a diagnosis has led to a multitude of tissue samples in pathology institutes. Criteria and measures for ensuring the quality of histological diagnosis have been developed. Corresponding rules for the organization of the tissue sampling up to their processing do not yet exist. Suspicion of interchanged samples occurs much more often than it actually happens; however, it is important to be aware of the possibility so as to inform the clinician and to eliminate any possible causes of the confusion. The civil and penal consequences of such an interchanging, the subsequent "incorrect" diagnosis and the therapeutic measures are secondary compared to the potentially dramatic consequences for the patient. Important causes for an interchanging and possible preventive measures are presented.