Suicidal hanging in Istanbul, Turkey: 1979-2012 Autopsy results.

A retrospective study was carried out on 4549 which is the total number of hanging cases autopsied at Forensic Medicine Institute in Istanbul, Turkey. 4502 hanging cases of suicidal origin were detected and evaluated in terms of demographic features, the type of hanging material used for ligature, internal findings in neck organs, toxicological findings and microscopic findings. Of these suicides, 3295 (73.2%) were males and 1207 (26.8%) were females. The average age of the victims was 37.8 (SD 1.6). Crude suicidal hanging rate is approximately two-fold increase in women, while it is about five-to six-fold increase in men during 33 years. 1424 of the victims committed suicide by hanging themselves at home, and 441 of them in prison and indoor areas. The alcohol in the blood of all autopsy victims was tested and results were positive for 687 people. A drug active agent was detected in 108 (2.4%) victims: 70 (1.5%) of them were antidepressants, 20 (0.5%) of them were analgesic/anti-inflammatory/anti-histaminic and 18 (0.4%) of them were antipsychotic. In the examination of the psychoactive substances in blood and urine, any of such substances was not detected in 4146 of the victims. However, victims' blood and urine contained a sedative-hypnotic-anxiolytic with 74 (1.6%), a cannabinoid with 16 (0.4%) and an opioid with 12 (0.3%). Psychoactive substance examination was not carried out for 243 victims. Of these cases, 4060 (90.2%), ecchymosis in soft tissues and 2800 (62.1%) fracture in neck organs was found.

Spinal nerve root compositions of musculocutaneous nerve: an anatomical study.

AIM: This study was aimed to investigate the variations in the spinal nerve root compositions of musculocutaneous nerve and to confirm which spinal nerve root is the main ingredient in participating amount. MATERIAL AND METHODS: A total of 20 fresh cadavers were dissected. Brachial plexus and its branches were extracted. Musculocutaneous nerve stump was traced back to the roots to identify its fascicular origin. The number of fascicles originating from a particular nerve root and their axial location with in the nerve were noted. RESULTS: The most frequent type of spinal nerve compositions of musculocutaneous nerve was C5, C6, and C7 with incidence of 60%. Musculocutaneous nerve had bundles from C5 root in all specimens, 90% of the specimens had contribution from C6 and only 70% of them had bundles from C7 root. There were a total of 46 (37.7%) bundles in C5 fascicles, 48 (39.3%) bundles in C6 fascicles, and 28 (22.9%) bundles in C7 fascicles. CONCLUSIONS: In electrophysiological studies it should be remembered that C7 or C6 lesions may not impair musculocutaneous nerve functions. The success of musculocutaneous nerve neurotization may be improved if care is taken to ensure whether or not C7 root is contributing to the musculocutaneous nerve.

Accidental deaths by hanging among children in Istanbul, Turkey: retrospective analysis of medicolegal autopsies in 33 years.

Hanging is a type of strangulation by means of rope or any other similar material. This kind of ligature strangulation occurs by weight of the body dragging due to gravity and applying force to the neck. Hanging almost never occurs by accident, but occurs mostly as a way to commit suicide.A total number of 82,871 autopsies were performed in the Council of Forensic Medicine of the Republic of Turkey Ministry of Justice (Istanbul) between 1979 and 2012, and 4500 (5.43%) of these deaths occurred as a result of hanging. Thirteen of these reported cases have been observed and resulted in death occurring by accident. Seven of these victims were males, and 6 of them were females. Examination of their ages revealed that 3 of these victims were aged 1 year, and 3 victims were aged 6 years. The oldest victim was aged 13 years, and the youngest one was aged 1 year. It has been recorded that 8 of the deaths occurred with rope, 2 with sweater, 2 with scarf, 1 with belt, and 1 with tights. Investigation of the incidents revealed that 3 of the cases occurred by tangling in a rope swing and 2 with a head scarf. Ligature marks on the neck from aforementioned materials and ecchymosis on soft tissue were observed on all of the victims, and the thyroid cartilages and cervical vertebrae were intact. No substance was found in the toxicological analysis performed on all victims.In conclusion, our study showed that although accidental death by hanging took place rarely in these ages, all of the victims were between the ages of 1 and 13 years who recently started walking and entering their teenage years. It is important not to leave the children at home or in the playgrounds alone for a long time (unsupervised at home or in the playgrounds). Precautionary measures must be taken against danger, and the design of materials manufactured for this age group must be reconsidered.

Simultaneous homicide-suicide: a case report of double drowning.

Homicide-suicide is a tragic phenomenon which typically does not result in a criminal charge or trial. However, correct diagnosis and classification of homicide-suicide cases are important to determine the perpetrators and dynamics of each category properly. The deaths in the homicide-suicide acts can be divided into two categories with respect to the number of involved individuals: dyadic deaths and triple or multiple deaths. These two categories can also be divided into two subgroups according to the chronology of the incidents: simultaneous deaths and consecutive deaths. Herein, a simultaneous homicide-suicide case of a father and daughter where both deaths occurred through drowning which was not found in the selected literature review and where the victim was a child is presented. The article aims to clarify the term discrepancies about multiple death cases in the literature and to discuss the pathological and psychosocial characteristics of the simultaneous dyadic death cases.

Histopathologic evaluation of neurovascular bundles and periprostatic tissue in interfascial and intrafascial nerve-sparing radical prostatectomy technique: a cadaveric anatomic study.

OBJECTIVE: To compare interfascial (IEF) or intrafascial (IAF) periprostatic nerve dissection technique in prostate tissue using immunohistochemical methods in fresh cadavers. MATERIALS AND METHODS: Prostate tissues of 25 fresh cadavers were removed from rectum and other surrounding structures. IEF nerve dissection (n = 25) was performed on the right and IAF nerve (n = 25) dissection on the left side of each prostate under direct visualization. The base, center, and apex of each prostate lobes and fascia dissected were sampled for blind histopathologic evaluation. Total counts of nerve, artery, and vein were performed on hematoxylin and eosin stained sections, whereas sympathetic and parasympathetic nerve counts were performed on immunohistochemical stained sections. Iatrogenic surgical margin injury at base, center, and apex detected were compared between groups. RESULTS: Thickness of neurovascular bundle dissected in IAF was found significantly higher than IEF technique. The number of residual sympathetic fibers after dissection of neurovascular bundle was found significantly higher in IAF group. There were significant decreases in total nerve, parasympathetic, and sympathetic nerve counts only at the central region of prostate in IAF group. A significant decrease was found in the number of residual vein left in the fascia only at the apex by IAF dissection. Of surgical margin injury results, no significant difference was detected between IAF and IEF groups at any location. CONCLUSION: IAF provides better preservation of sympathetic but not parasympathetic fibers without increasing surgical injury of prostate capsule.

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.

Comparison of four different intra-articular injection sites in the knee: a cadaver study.

Although intra-articular knee injection is not a complicated procedure, it could be difficult to assess whether the tip of the needle lies free in the joint or is embedded in synovium or other intra-articular soft tissues. The purpose of this study was to evaluate the accuracy rate of intra-articular injection using anteromedial (AM), anterolateral (AL), lateral midpatellar (LMP), and medial midpatellar (MMP) portals in cadavers. In this study 156 knees of 78 fresh cadavers were included. Anterolateral and AM injection to both knees of 39 cadavers (78 knees) were performed. MMP and LMP injection to both knees of other 39 cadavers were also performed. Accuracy rate was the highest (85%) in the AL injection portal and lowest in the MMP portal (56%). In conclusion, the accuracy obtained with use of the MMP portal was significantly lower than that obtained with the use of either the AM (P < 0.05), AL (P < 0.0001), or LMP (P < 0.05) portal. Although AL injection site resulted in good intra-articular delivery with 85% accuracy rate and with a lower incidence of soft tissue infiltration, the results were not statistically significant when compared to AM and LMP portals. Therefore, any of these three portals might be preferred depending on the experience of the physician. On the other hand, 100% accuracy could not be obtained through any portals in the study, which should be kept in mind when treating knee problems with intra-articular medications.