Awareness of Forensic Cases Among Nurses: A Descriptive, Cross-Sectional Study.

PURPOSE: This study reports the knowledge, experience, and attitudes of nurses toward forensic cases in Turkey; critically evaluates the appropriateness of current practices in the collection and preservation of evidence; and assesses nurses' level of awareness on the law enforcement perspective of forensic cases. The study, thereby, seeks to offer solutions to some practical difficulties faced by nurses in clinical practice in Turkey. METHODS: The study involved 178 nurses of 202 employed in three healthcare centers operated by the same private healthcare group located in Istanbul, Turkey. The primary method of data collection was a questionnaire composed of three sections. The first section recorded data concerning the participants' age, gender, number of years spent in the profession, number of years spent in current workplace, department in which they worked, and their job title. The second section sought to assess the participants' academic background and, specifically, the extent of their educational training on forensic cases at the undergraduate and graduate levels. Finally, the third section aimed to assess the participants' knowledge of and approach toward the management of forensic cases in real-life time setting by collecting data on their previous experience with forensic cases. RESULTS: Of 178 nurses, 139 (78.1%) were female and 39 (21.9%) were male. The mean age was 28.6 years, ranging from 18 to 51 years. The participants expressed that they experienced difficulties in medicolegal procedures (21.9%), evidence collection (14.0%), history taking and preparation of the patient (10.1%), forensic case reporting (10.1%), registry (9.0%), and physical examination (7.9%). The level of knowledge of the collection of forensic evidence and the protection of wet evidence was statistically higher among the participants who previously received training on the collection, preservation, and transfer of forensic evidence versus those who were not previously trained (p < 0.001 for both). CONCLUSION: Our study results highlight the need for medicolegal regulations and legislation allowing for the creation of specific positions for forensic nurses in Turkey. We also concluded that these nurses should be trained and equipped with necessary knowledge and skills in forensic nursing.

The state of ethics education at medical schools in Turkey: taking stock and looking forward.

BACKGROUND: Ethics teaching is globally considered an essential part of medical education fostering professionalism. It does not only provide knowledge for good clinical conduct, but also trains medical students as virtuous practitioners. Although Turkey has had a considerable experience in ethics education of healthcare professionals, the general state of ethics curricula at medical schools in Turkey is unknown. METHODS: The purpose of this study was to collect comprehensive data about the ethics education programs at medical schools in Turkey. To this aim, we designed a cross-sectional descriptive questionnaire survey which focuses on the content, teaching years, teaching, assessment and evaluation methodologies, workforce and infrastructure. We delivered the questionnaire to all medical schools in Turkey. Seventy-nine medical schools participated in this study (response rate: 78%). RESULTS: Although most institutions had an undergraduate ethics curriculum (91.1%), the findings suggest deficiency of teaching personnel (34.2% had no instructors). Furthermore, the distribution and composition of the workforce was imbalanced. The content varies largely among institutions. Medical schools with an ethics department were more likely to diversify teaching topics. However, ethics education was largely based on the four-principle approach. The content was usually conveyed to students theoretically. Around 90% of schools had classroom lectures. It is the only method used at one-third of them. Clinical ethics education was mostly lacking. Multiple-choice tests were widely used to assess and evaluate student attainments (86.1%). CONCLUSIONS: Staff qualified to teach ethics and ethics education integrated into the six-year medical curriculum given by a multidisciplinary team are urgent necessities. Considering teaching, assessment and evaluation methodologies used, most medical schools seem to fall short of fostering students to develop ethical attitudes. Endeavors aiming for modern topics should be encouraged. As the organization ethics education change continuously, we think that a platform for monitoring ethics education at medical schools in Turkey should be established. Such a body would help ethics instructors to network and find solutions to current problems and build shared wisdom.

An evaluation of childhood deaths in Turkey due to yellow phosphorus in firecrackers.

Yellow phosphorus (YP) is a powerful protoplasmic poison used in the manufacturing of matches, pest poisons, firecrackers, firework cracker, lights for watches, military ammunition, and agriculture fertilizer. YP is extremely flammable and toxic and easily absorbed from the gastrointestinal tract. In this study, we examined childhood deaths from 1997 to 2012 resulting from the ingestion of firecrackers. The patients ranged from 2 to 15 years of age and were admitted to the hospital with a variety of symptoms. Those that presented with nausea, vomiting, and hypotension rapidly deteriorated and entered a coma. An autopsy was performed in all but one of the 16 cases reviewed. Macroscopically, the livers had a yellowish discoloration with petechial bleeding. Histopathologic examination revealed acute toxic hepatitis. In conclusion, these firecrackers are found in corner shops throughout Turkey, may cause death in children with little warning, and should be banned to prevent further deaths.

The approaches of physicians working in the field of pathology regarding forensic pathology practice and the training process.

OBJECTIVE: Forensic autopsies are performed by the forensic medicine department and the microscopic examination processes by pathology specialists within the forensic medicine practice in Turkey. This disconnection in the process raises problems in the training of both branches. The aim of this study was to determine the awareness of pathology staff on forensic medicine practices and responsibilities and their opinion on the pathology training model in the forensic medicine specialty and to discuss the matter within the framework of the present situation and global applications. MATERIAL AND METHOD: A 15-item questionnaire form distributed to the participant physicians during registration at the 21st National Pathology Congress held in 2011 was evaluated. RESULTS: 94 participants responded. A negative opinion was expressed by 72% about the interest in the general post-mortem process. The view that pathology specialists should undergo a separate training to perform autopsies was predominant and there was a general lack of interest in all kinds of autopsy processes. The percentage who said they knew the legal responsibility of a pathology specialist regarding forensic autopsies correctly was 37%. The questions "what are the necessary factors to contribute to the pathology training in forensic medicine" and "if anything is required, which of them would take priority" were respectively answered as "for me to be interested (46%)" and "a system guaranteeing that training will always be given by pathology specialists (67%)". Despite the possibility of becoming a forensic medicine specialist in two years, the mean answer score of the participants to the phrase "I do not consider becoming a forensic medicine specialist" was 4.1 (out of 5). CONCLUSION: A reluctance among the pathologists in our country was seen regarding forensic medicine specialists being able to perform post-mortem microscopic examination. However, despite their legal responsibilities, their interest in forensic pathology practice was low. There seems to be rational factor that would increase this interest in the near future. Cooperation is necessary to enable forensic medicine specialists to perform post-mortem pathology procedures. This cooperation should be based on improving the training of pathology research assistants.

The review of autopsy cases of accidental childhood deaths in Istanbul.

Children are at increased risk for various causes of injury from accidents. Accidents are, by far, the leading cause of death among children and adolescents. The aim of this study is to evaluate the lethal childhood accidents in Istanbul by age groups. Reports of autopsies performed between 2001 and 2005 in the Morgue Department of the Council of Forensic. Medicine in Istanbul (n :16853) are examined retrospectively. 833 deaths from accidents in children aged 0-18 years are investigated into the study. The parameters of age, gender, types of accidents and causes of death are evaluated. The accidents account for 47.3% of the deaths among children aged 0-18 years. Of 833 cases, 601 (73%) are male and 232 (27%) are female. The female to male ratio is 1/2.6. The highest rate of death from accidents is at the group of 15-18 years. The primary causes of accidental childhood deaths are motor vehicle accidents (23.1%), followed by drowning (20,1%), poisoning (15.7%), and fall from height (15.5%). The incidence and types of trauma vary with socio-economic status and culture. Istanbul, where this study is conducted in, has approximately 3000 autopsy number annually. Therefore, it provides an important database.

Comparison of the clinical diagnosis and subsequent autopsy findings in medical malpractice.

The rate of diagnostic error has not declined over the last 30 years despite the improvement in diagnosis methods. Today, the probability to encounter a major diagnostic change in autopsy is still high. The special autopsy that provides clinicians the necessary feedback is performed seldom in our country. This study has been started upon the claim that the malpractice cases in scope of forensic cases could be a very useful database. About 525 cases with faulty medical application that resulted in death have been encountered according to the cases that have been sent to the Forensic Medical Institution, which has been the consultative authority of the Ministry of Justice between the years 2001 and 2005. Among these, 375 cases on which autopsies have been conducted are included in the scope of the study. The cases with and without major diagnostic changes have been compared in aspects of gender, age groups, and period spent in health units. When the concordance between autopsy and clinical diagnosis for the 375 cases that were included in the study is examined, it can be seen that clinical diagnosis is verified with autopsy in 49.1% of the cases whereas neither autopsy nor clinical diagnosis was encountered in 14.7% of them. The diseases where diagnostic faults are mostly encountered are ruptured aortic aneurysm, myocardial infarction and pneumonia. The majority of the cases without a clinical diagnosis comprises of complications that occur after operations. In the study, considerable major diagnostic changes were realized after autopsy, which shows that autopsy has an important place in Turkey in spite of the improved methods of diagnosis. Also, in the cases with major diagnostic changes, the medical malpractice rate was high. This shows that autopsy is influential in revealing medical malpractice failures. In the study, we found out that the number of autopsies was high in the cases with a malpractice claim. We aim to increase this number. We are sure that such increment would increase decision accuracy.

Cardiac injuries caused by blunt trauma: an autopsy based assessment of the injury pattern.

Nonpenetrating chest trauma with injury to the heart and aorta has become increasingly common, particularly as a result of rapid deceleration in high-speed vehicular accidents, over the past 2-3 decades. The high mortality rate of cardiac injuries and possible late onset complications make blunt cardiac injuries an important challenging point for legal medicine. One hundred and ninety cases with blunt cardiac injuries in a period of 3 years were analyzed retrospectively in terms of patterns of cardiac injury, survival times, and demographic profiles of the cases in this study.

Methanol intoxication: pathological changes of central nervous system (17 cases).

The nervous system has increased susceptibility for methanol intoxication. The aim of this study is to investigate various central nervous system lesions of methanol intoxication in 17 cases autopsied in the mortuary department of the Council of Forensic Medicine in Istanbul, Turkey. The reasons of methanol intoxication in the cases was likely the unwitting ingestion of methanol while drinking illegal alcohol. Survival times ranged from several hours to days. In 8 cases (47%), cerebral edema and in 9 cases (53%) at occipital, temporal and parietal cortex, basal ganglia and pons, petechial bleeding was observed. In addition to these findings, hemorrhagic necrosis were observed in thalamus, putamen, and globus pallidus in 5 cases (29.4%) and, in cerebral cortex in another 3 cases (17.6%). In 3 of the cases (17.6%) in which cerebral edema was found, herniation findings accompanied to the situation and in 2 cases (11.7%), pons bleeding was observed. Around the basal ganglia, in 2 of the cases with hemorrhagic necrosis, the situation ended with a ventricular compression. In 7 cases (41%), the associated findings of chronic ischemic changes in cortical neurons, lacunae formation, degeneration of granular cell layer of the cerebellum, and reactive gliosis were considered as the results of chronic alcoholism.

[Assessment of smoking related pathologic changes and MMP-9, TIMP-1 expressions of the lung]. / Akcigerde sigaraya bagli patolojik degisimler, MMP-9 ve TIMP-1 ekspresyonlarinin degerlendirilmesi.

The impact of smoking on the peripheral airways, the determining field of respiratory functions in the lungs, is well known. Fifty two cases were included in the study; autopsy cases of non-cardiopulmonary related deaths with a smoking history, and cases with lung resection, known as smokers. Ten cases without a smoking history and a systemic disease were used as a control group at the histopathological examination. Parenchymal samples were taken from the central and peripheral airways (1st, 2nd, 3rd division) and from each lob. In addition, age, gender, amount and duration of smoking (package/year) were considered and histopathological changes of the lung are evaluated under the light microscope. The relations of all parameters to each other are evaluated and compared with the control group. On the distal airways with small diameter, Respiratory Bronchiolitis (RB) was determined in 14 (26.9%) cases, and Respiratory Bronchiolitis-associated interstitial lung disease (RB-ILD) in 16 (30.7%) cases. Two (3.8%) cases were diagnosed as Desquamative Interstitial Pneumonia (DIP). MMP-9, a matrix metalloproteinase known for its role in the development and repair of obstructive diseases of the lung related to smoking, and TIMP-1, an inhibitor, were used on the lung samples by means of immunohistochemical method. MMP-9 and TIMP-1 expressions of all cases were compared statistically with the existing pathological findings and the control group. MMP-9, TIMP-1 were expressed from the alveolar macrophages, endothelial and epithelial cells. Considering the MMP-9 and TIMP-1 density of alveolar macrophages, no statistically significant differences were found among the RB, RBILD and DIP case groups. However; despite of the significant MMP-9 expression of the DIP cases, TIMP-1 expression could not be determined. Compared to the control group, a more intensive and widespread positive reaction on MMP-9 was found in the alveolar macrophages. In conclusion, although there was no significant relation between the level and duration of smoking and the MMP-9 and TIMP-1 expressions, alveolar macrophages were found to be more important in lung damage related to smoking and the MMP-9 expression from these cells to be more intensive than the control group.

Autopsy profiles of malpractice cases.

Claims for medical malpractice and the number of lawsuits filed thereafter are increasing in Turkey as is the case throughout the world. In the present study all files issued by the associated boards of the Council of Forensic Medicine between 2001 and 2005 were studied and of those, 525 death cases in which there was a medical malpractice claim were included. 303 of the cases (57.7%) were male, 215 (41%) were female, while no gender was mentioned in seven cases (1.3%). The age of the subjects ranged between 0 and 90, with an average of 26.8. 147 cases (28%) were related to Emergency Units. 92% of the cases (482 cases) were resolved in the Council of Forensic Medicine, Ministry of Justice. 167 of the resolved cases were concluded as medical malpractice.

Sudden death due to congenital pericardial defect: an autopsy case.

Pericardial defects are rare in childhood and outcome is usually benign. Patients may be asymptomatic, but chest pain, emboli, arrhythmia, and sudden death have been described in the literature. We report the case of a 12-year-old boy who suddenly died after mild exercise. A left-sided pericardial defect with a diameter of 8 cm was detected on medico-legal autopsy.

Quality assessment of perinatal and infant postmortem examinations in Turkey.

An autopsy examination is important in identifying the cause of death and as a means of auditing clinical and forensic practice; however, especially in perinatal and infantile age groups determining the cause of death leads to some difficulties in autopsy practice. In this study, 15,640 autopsies recorded during the years 2000-2004 in the Mortuary Department of the Council of Forensic Medicine were reviewed. Autopsy findings of 510 cases between 20 completed weeks of gestation and 1 year of age were analyzed retrospectively. The quality of each necropsy report was assessed using a modification of the system gestational age assessment described by Rushton, which objectively scores aspects identified by the Royal College of Pathologists as being part of a necropsy. According to their ages, the cases were subdivided into three groups. Intrauterine deaths were 31% (158 cases), neonatal deaths were 24% (123 cases), and infantile deaths were 45% (229 cases) of all cases. Scores for the quality of the necropsy report were above the minimum acceptable score with 44% in intrauterine, 88% in neonatal and infantile deaths.

Sudden death due to eosinophilic endomyocardial diseases: three case reports.

Eosinophils are associated with various disorders, such as allergic or hypersensitivity reactions, parasitic diseases, connective tissue diseases, certain neoplastic diseases (Hodgkin's disease, lymphomas, and carcinomas), and various immune deficiency states. Eosinophils can infiltrate any tissue and can cause tissue damage. Heart, has been demonstrated to be the most extensively involved and toxicity of eosinophils is well-established on cardiac tissue. We describe 3 cases with extensive eosinophilic infiltration without endomyocardial fibrosis. All patients died after a short clinical course with rapidly progressive heart failure. Bronchial asthma, hydatid disease and drug reaction were considered as possible etiologies of eosinophilia in case 1 and case 2. Case 3 was considered to fall into the "idiopathic hypereosinophilic syndrome" in which no underlying causes for eosinophilia could be identified.

Sudden death in infancy due to bicuspid aortic valve.

Symptoms of bicuspid aortic valve usually occur in the age group of 50-70 years, but rarely, it can also lead to sudden unexpected death in infancy and early childhood. The autopsy of a 2-month-old baby boy, found dead in his cot, revealed the heart weight as 25 g, and the macroscopic examination showed the circumference of the aortic valve consisting of two leaflets as 8 mm. The thickness of the left ventricle, right ventricle, and septum was measured as 8, 7, and 10 mm, respectively. Microscopically, the heart revealed hypertrophic changes of myocytes. Subendocardial areas displayed necrosis of myocytes, and severe and diffuse ischemic changes characterized by loss of myofibers and vacuolization. Interstitial pneumonia was identified in the lungs. Death occurred as a result of a congenital bicuspid aortic valve obstructing the left ventricular outflow tract complicated by lung infection. As there are only a few reported cases in infancy, and congenital bicuspid aortic valve can lead to sudden unexpected death, this case is presented to the forensic community.

[Pulmonary and systemic fat embolism as a cause of death in forensic autopsy practice]. / Adli otopsilerde ölüm nedeni olarak akciger ve sistemik yag embolizmi.

BACKGROUND: The aim of this study was to evaluate the possible correlations between the grade of fat embolism and age, gender, severity of trauma and post-traumatic survival time. METHODS: Thirty-one cases with pulmonary and/or systemic fat embolism, auotopsied at the Morgue Department of Council of Forensic Medicine were evaluated retrospectively. RESULTS: Twenty-eight cases (90%) died due to trauma and its complications. Nineteen cases (61%) were injured in motor vehicle-related accidents. Post-traumatic survival time varied between 0-384 hours (61.6+/-86.2 hours). Abbreviated injury scale (AIS) was 8.1+/-3.9 and injury severity score (ISS) was 26.5+/-19.7 SD. Twenty-four (77%) cases were determined as isolated pulmonary fat embolism and 7 (23%) cases as systemic fat embolism on histopathological examination. Possible correlations between the grade of fat embolism and age, gender, severity of trauma and post-traumatic survival time were evaluated statistically with using Chi-square and Spearman's correlation tests. CONCLUSION: There were no correlations between the grade of fat embolism and age, gender, the severity of trauma. Post-traumatic survival time and the severity of trauma had a very weak negative correlation without any statistical significance.

Sudden death due to an unrecognized cardiac hydatid cyst: three medicolegal autopsy cases.

Echinococcosis is a human infection caused by the larval stage of Echinococcocus granulosus. The most common sites of infection are the liver and the lungs. Cardiac hydatid cysts are very rare, even in regions where hydatic cysts are endemic (the Mediterranean, South America, Africa, and Australia). It has been reported that cardiac involvement is seen in about 0.5-3% of human echinococcosis cases. Three cases of cardiac hydatid disease that caused sudden death and which were histopathologically diagnosed are reported. Cardiac echinococcosis is rare, but due to its insidious presentation and affinity to cause sudden death, it is important that it be identified in the histopathological examination.

Subvalvular aortic stenosis as a cause of sudden death: two case reports.

Sudden death is defined as a death that occurs suddenly, develops during an unpredictable course, and is due to natural or unnatural causes. Although there is no universally standardized definition on how "sudden" a sudden death is, WHO defines sudden death as a death that occurs within 24 hours after the onset of symptoms. The aim of this study is to present 2 rarely reported autopsy cases and to emphasize the importance of systemic autopsy at sudden death. On macroscopic examination, crescent-shaped, thick, fibrous membranes, located 5 mm and 3 mm away from the aortic valves, were detected. Fibrous membranes extended from the ventricular septum to the left ventricular outflow tract, thus apparently narrowing this region. Left ventricular wall and septum were slightly thickened, and there were scattered grayish-white areas of a small diameter. These became more intense in the septum and myocardium of the left ventricle on the anterior plane of the myocardial sections. In both cases, the aortic valves of were thickened and also markedly narrowed on one of them. In this case, the fibrous membrane adhered to the aortic valve and extended to the anterior leaflet of the mitral valve at one side. Both aortic valves comprised 3 leaflets. Other valves and coronary arteries showed no macroscopic pathologic findings. Microscopic examination of both cases demonstrated that the fibrous membrane comprising abundant collagen fibers was situated on the ventricular septum. Hypertrophy, moderate to severe interstitial fibrosis, and focal areas of scarring were observed in the specimens taken from the septal and ventricular myocardium. No abnormality was found on the conduction system examinations. Toxicologic analysis results in blood were negative. Based on the findings, membranous-type (discrete type) subvalvular aortic stenosis, diagnosed during the autopsy, was considered as the cause of sudden death in both cases.

Maternal death due to non-traumatic fat embolism.

The aim of this report is to document a case of non-traumatic fat embolism (NTFE) and to address the need for considerition of fat embolism in suspicious deaths resulting from respiratory distress in the postpartum period. A 28-years-old woman autopsied at the Morgue Department of the Council of Forensic Medicine is included to the study. This female became unconscious and developed respiratory distress 4 h after delivery, and this was followed by respiratory arrest. External examination revealed resuscitation marks and normal postmortem changes. Light microscopy revealed massive fat embolization involving most of the alveolar capillaries on several sections. Only in one particular area was a bone marrow embolus. Pathological diagnosis of the lung was diffuse pulmonary fat embolism. There was no evidence of other organ involvement with emboli. Other visceral organs showed no striking findings other than mild congestion. The cause of death was considered to be respiratory insufficiency resulting from severe fat embolism of the lungs.