Extensive direct spreading of "groin hit"-related soft tissue infections: a report of three cases.

We present fatal extensive soft tissue infections, a consequence of groin heroin injection, in three subjects, who were 27, 34, and 39 years old and had a history of over 10-, 15-, and 5-years of heroin injection (cases 1, 2, and 3, respectively). In all cases, the first symptoms of the infection appeared at least a week prior, with rapid deterioration on the last day. The hallmark was a disproportion between external and internal findings in the affected thighs. The latter presented as extensively spread suppurative inflammation with soft tissue necrosis. In case 1, subtle skin erythema was present in the left groin, with a wound suggestive of a recent abscess incision and injection-related scarring. However, dissection revealed that inguinal regions and deep soft tissue (including the muscle sheets) of the left thigh, gluteal region, and lower third of the anterior abdominal wall were inflamed with pus, alongside fibrinopurulent peritonitis. Case 2 had pronounced erythema and swelling of the thigh and knee. Diffuse suppuration was observed upon dissection in the inguinal regions, which extended into the iliopsoas muscles, with soft tissue and muscle necrosis. In the abdominal cavity, we detected 150 mL of serofibrinous exudate. Only case 3 had a prominent, 4 × 3.5-cm necrotic skin defect through which pus spontaneously drained. In contrast to the other two, although extensive pus collection within predominantly necrotic thigh's soft tissue was present, the inflammation did not expand above the inguinal ligament, and peritonitis was not observed. Toxicology analysis excluded acute heroin intoxications.

Ruptured femoral artery pseudoaneurysm in drug abuser mimicking homicidal inguinal stab wound.

A 47-year-old woman with a long-term history of intravenous heroin use was found dead lying on the couch in a pool of blood with the wound in her right groin, 15 × 4 mm in diameter. The autopsy revealed the thickened superficial right femoral artery wall and the tract communication between the artery lumen and the skin surface, with pseudoaneurysm formation, confirmed by microscopic examination. Toxicological findings were negative for heroin and its metabolites. The cause of death was fatal blood loss from ruptured chronic femoral pseudoaneurysm. Persons with a long-term history of intravenous drug use experience injection-related problems: prominent vein scarring, lumps, and swelling. The risk of injecting the groin is substantially greater than in typical areas such as the cubital fossa. The proximity of the femoral vein to the femoral artery and nerve poses the risk of accidental trauma to these sites. Accidental groin arterial injections can cause a tear in the arterial wall, on which a pseudoaneurysm can develop. A false or pseudoaneurysm is a breach in the vascular wall leading to an extravascular hematoma that freely communicates with the intravascular space. In the presented case, the autopsy findings pointed out that the fatal blood loss from femoral pseudoaneurysm rupture occurred probably after trivial trauma (shortly after sexual intercourse) or even spontaneously, and not immediately or shortly after arterial drug injection.

Atypical longitudinal self-inflicted incised wounds as a cause of death in an ecstasy user.

A 32-year-old chronic drug abuser was found dead at the entrance to his home, covered in blood. Pools of blood, bloody footprints and bloodstains were found across the apartment. A double-edged razor was recovered from the scene. Autopsy revealed multiple incised wounds: two on the palmar aspect of both forearms (37 cm and 33 cm long, oriented longitudinally). The cuts extended into the subcutaneous adipose tissue, muscles and blood vessels. There was an additional 30 cm cut extending across the middle of the torso anteriorly and two more cuts on the anteromedial aspect of the lower legs, set symmetrically (about 23 and 25 cm long). These three cuts were more shallow than the upper extremity wounds. No hesitation wounds were identified. Toxicological analysis identified MDMA (ecstasy). The cause of death was exsanguination. The deceased has been using ecstasy for the previous five years and had a history of inpatient psychiatric treatment due to psychosis with delusions and hallucinations. These self-inflicted incised wounds had many atypical features: location (torso, legs and arms), longitudinal orientation and symmetrical distribution, absence of hesitation injuries, use of both dominant and non-dominant hand. The absence of previous suicide attempts and suicide note suggest that these self-inflicted injuries were not planned beforehand, but were abrupt. We hypothesize that this injury pattern is associated with both acute and chronic effects of MDMA.

The use of gasoline in a complex suicide.

This case represents a planned complex suicide in which the victim shot himself in the head after dousing his living quarters with gasoline. The spark induced ignition of gasoline vapors and led to an explosion. Liquid gasoline is not flammable, but the vapor/mixture of gases above the surface of the liquid is. In this case the victim might have counted on the resulting fire and/or explosion, but we are not able to tell that with certainty. We have assumed that the plan was for the gunshot to the head to lead to instantaneous death, and for the flame and/or explosion to lead to the destruction of the body. The explosion launched the body out of the apartment, meaning it did not get charred. It is also our assumption that the victim did not expect that the explosion would eject his body from the flames and lead to less severe burns than he had calculated, making this complex suicide "less successful" than he had planned.

Fatal intussusception in infancy: forensic implications.

Intussusception is one of the most common causes of intestinal obstructions in younger children, especially infants. Though rare, fatalities due to intussusception are known to be caused by intestinal obstruction associated with peritonitis, generalized sepsis and shock from intestinal infarction due to disruption in blood supply or electrolyte and fluid imbalance. An eight-month-old female infant, who initially presented with a single episode of vomiting and fever (37.8 °C), was examined as an outpatient at the department of pediatrics of a general hospital. Clinical examination revealed no characteristic features of acute abdomen, so the child was sent home. Nine to ten hours later her condition deteriorated: she became hyperpyretic and stuporous. On her way to the University Children's Hospital, the infant died; the death was confirmed upon admission, i.e. some 15 h after the onset of symptoms. The autopsy revealed an 8 cm long intussusception of the distal part of the ileum to the cecum. There was no gross or microscopic evidence of peritonitis at autopsy. The shock caused by intestinal obstruction with consequent intestinal necrosis was considered to be the cause of death.

Unusual venous bullet embolism - Case report.

Bullet embolism is rare complication of penetrating gunshot trauma. We are presenting a case of a single gunshot with entrance wound located on external side of a left thigh. The upward directed trajectory extends to the left lateral side of the neck, but the bullet has been recovered from right external iliac vein. The bullet migration was explained due to one rare variation of the mouth of vena cava superior and inferior.

Genetic hearing impairment.

INTRODUCTION: Three out of 1000 newborns are affected by a hearing loss, one of these being profound congenital deafness, whereas in the population of children treated in the intensive care unit, the incidence is 1:50. The purpose of this paper is to show in which genetic diseases and syndromes that hearing impairment can occur. DISCUSSION: A large number of pathological conditions, (genetic, infectious, and metabolic) can manifest themselves in a conductive or sensorineural hearing loss. Nonsyndromic autosomal recessive hearing loss is found in 56 % of cases, syndromic recessive in 30 %, nonsyndromic autosomal dominant in 12 %, and nonsyndromic related to the X chromosome and mitochondrial in 2 % of the cases. CONCLUSION: To make a diagnosis, the knowledge of clinical features of genetic syndromes is of paramount importance. Complete evaluation includes pediatric examination, bone and soft tissue radiological visualization, i.e., computed tomography and nuclear magnetic resonance, and finally genetic tests in cases where a hereditary disorder is suspected or identified.

Traumatic testicular displacement in motorcycle drivers.

Testicular displacement is a rare clinical presentation of blunt scrotal injury that may take place in road traffic accidents involving motorcycle occupants. We are presenting two cases of motorcycle occupant fatalities, 21 and 24 years of age, where testicular displacement and other signs of groin trauma have been determined. In both cases, discrete external signs of scrotal trauma were noted on examination, while unilateral and bilateral traumatic testicular displacement, respectively, have been documented at autopsy. For motorcycle occupants involved in collision, it is necessary to perform a thorough analysis of injuries, in particular to look for specific trauma arising from fuel-tank impact to genitalia and/or groin. These injuries are of great medico-legal importance both at postmortem and in clinical cases involving motorcycle occupants involved in collision.

Ethical and legal consideration of prisoner's hunger strike in Serbia.

Hunger strike of prisoners and detainees remains a major human rights and ethical issue for medical professionals. We are reporting on a case of a 48-year-old male sentenced prisoner, intravenous heroin user, who went on a hunger strike and died 15 days later. Throughout the fasting period, the prisoner, who was capable of decision making, refused any medical examination. Autopsy findings were not supporting prolonged starvation, while toxicology revealed benzodiazepines and opiates in blood and urine. Cause of death was given as "heroin intoxication" in keeping with detection of 6-MAM. Legal and ethical issues pertinent to medical examination and treatment of prisoners on hunger strike are explored in accordance with legislation and professional ethical standards in Serbia. A recommendation for the best autopsy practice in deaths following hunger strike has been made.

Amniotic fluid embolism-apropos two consecutive cases.

Amniotic fluid embolism (AFE) is a sporadic, unpredictable, and usual fatal obstetric complication. The paper deals with two cases of maternal deaths because of AFE verified by medicolegal autopsy. In both the cases, several known risk factors associated with AFE, such as increased maternal age (41 and 35 years), diabetes, augmented labor, and cesarean delivery, were identified. Clinical features were typical, including sudden onset of cardiovascular and respiratory symptoms. In the patient who survived longer, both clinical and autopsy signs of disseminated intravascular coagulopathy were present, while they were absent in the case where death occurred rapidly. This paper describes briefly the particular features to look for at autopsy and stresses the importance of histology examination and staining techniques.

Child homicide on the territory of Belgrade.

OBJECTIVE: This study examines the incidence and other epidemiological and medico-legal characteristics of child homicide in the territory of Belgrade, Republic of Serbia. METHODS: We performed a retrospective analysis of all autopsies carried out at the Institute of Forensic Medicine in Belgrade during a 15 year period between 1991 and 2005, focusing on homicide cases of victims aged 0-14 years. These were then analyzed in terms of number of deaths, mortality rates, age, and sex of the victim, relation to the perpetrator, and cause of death and injury. RESULTS: Forty-six homicides were identified where the victims were aged 0-14 years. These included 24 girls and 22 boys. In 32 cases (69.6%) the perpetrator was one of the child's birth parents, more frequently the mother. Blunt head trauma was the most frequent cause of death, followed by exsanguination. In 9 cases (19.5%) there was evidence of physical abuse; 16 children died in the setting of multiple homicide and/or murder/suicide. In 4 cases (8.7%) there was evidence of neglect which contributed to the fatal outcome. There were 10 cases of neonaticide within the 46 homicides. There were, however, 49 further cases where bodies of newborn infants were discovered after having been disposed of in suspicious circumstances. CONCLUSIONS: Proportionally, the largest number of victims fell within the 1-4 years age group, with a slight preponderance of females, most of them killed at home by a close family member, usually the mother. Blunt head trauma was the single most frequent cause of death. Injury patterns consistent with child abuse were identified among 20% of the study group.

[Did we forget tetanus?]. / Da li smo zaboravili tetanus?

INTRODUCTION: Currently, in our country (Republic of Serbia) tetanus is a rarely occurring disease, mainly affecting people older than 65 years of age. A small number of reported cases is mainly due to appropriate immunization. Therefore, each case of tetanus may be considered as failure of health care system to provide adequate immunization. CASE OUTLINE: A 71-year-old woman was injured in her garden. She sustained laceration in the left coccygeal region. The next day the wound was treated by a surgeon, but tetanus postexposure prophylaxis was not administrated. On the fifth day following the incident, the symptoms and signs of tetanus became apparent, and the patient died two days later. Postmortem examination revealed the wound that was not adequately treated, since there was a foreign body and a dressing inserted in the wound. Signs of acute (aerobic) infection were also present. CONCLUSION: Tetanus is a severe, potentially lethal disease that is absolutely preventable. Mistakes in immunization and surgical treatment of the wound can be considered as medical malpractice.

Death caused by a signal rocket--not an isolated case*.

Fatalities related to sporting events are predominantly caused by blunt force injuries especially due to the emotional involvement of crowd, but occasionally other types of trauma are reported as well. A case of very rare trauma caused by shooting with a hand-held parachute signal rocket during a football match is presented. A 17-year-old football fan sustained fatal injuries, a combination of mechanical trauma caused by rocket penetration, as well as extensive thermal burning of the thoracic viscera. Analysis of the event was based on autopsy findings and evidence produced by medicolegal and ballistic experts. Improper use of a hand-held signal rocket, designed for marine distress signals, may cause serious injuries either mechanically, due to explosion, or as a result of thermal discharge. In the reported case, pattern of injuries is discussed, and medical finding corroborated to other available evidence. The presented case is a reminder that the forensic pathologist should be informed accordingly on the type and features of weapon suspected to produce injury, to be able to understand traumatic changes, and look for potential presence of foreign bodies at postmortem examination.

Forensic medical examination of victims of trafficking in human beings.

Trafficking in human beigns (THB) is recognized as a global public health issue as well as a violation of human rights. Trafficking has been identified to be associated with several health risks including psychological trauma, injuries from violence, and substance misuse. Public and media reports suggest that the morbidity and mortality associated with trafficking are substantial. The need of medico-legal healthcare for THB victims is being neglected. Forensic medical examination, as specific intervention, is a highly desirable element of ermegency health care provided for victims of tracking. Acting in such a way, the investigation should establish the facts related to the allegatation of trafficking, thereby assisting in identifying those responsible, but also contributing to the procedures designed to obtain redress for the victims. Local anti-trafficking policies and interventions, however, have not acknowledged these needs. Therefore, the agenda of anti-trafficking policies needs to be redrawn to include forensic medical assessment of victims for legal purposes.

Severity of injuries among sexual assault victims.

It is generally accepted that victims of sexual assault sustain bodily injury. This study's objective was to determine specific characteristics and severity of injuries among victims of sexual violence in Belgrade. Retrospectively, we analyzed a subgroup of victims of sexual violence that was legally processed over a five-year period. We evaluated 113 cases of sexual crimes selected from the District Court of Belgrade in order to analyze the medical records. All victims were female, at average 24.1 years old (range 5-80 years). In more than half of the cases (52%) evaluated, a medical examination was completed on the day of assault, while 84% took place within 72 hours post-assault. Due to delayed referral, body examination was not conducted on 12 victims (10.6%). We noted one or more extra-genital injuries in 64 victims (63.4%), no injuries in 36 victims (35.6%), whereas for one victim the medical records were inconclusive. Injuries, predominantly bruises, were located on limbs (32%), face (23%), and torso (7%). Abrasions and contusions were less frequently present, while two victims sustained lacerations. The Clinical Injury Extent Score was used to rate the physical severity of the assault. The majority of victims (44%) sustained light injuries, 18% were moderate, while one victim had severe injuries.