No abstract available.
Female ; Humans ; Male ; Sudden Infant Death/*pathology

Venipuncture is a routine and relatively safe and painless medical procedure, necessary for accurate diagnosis and treatment. However, given that pain related to medical procedures may have adverse effects for children, could venipuncture cause deaths in infants and children? We analyzed our cases of unexpected death after venipuncture and conducted a literature review on them. A vasovagal response to noxious stimuli may explain such a sudden death immediately after venipuncture, commonly presented as needle phobia, breath-holding spell, and reflex anoxic seizure in the literature, despite the fact that the current medical evidence is not enough to prove their casual relationship. In addition, pain prevention and management during medical procedure is incorporated in clinical guidelines for pediatric patients, because painful medical procedures negatively affect child development. Thus, prevention and management of pain related to medical procedure may be helpful to avoid an adverse vasovagal response to noxious stimuli from occurring.
Autopsy ; Child ; Child Development ; Death, Sudden ; Diagnosis ; Forensic Pathology ; Humans ; Infant ; Infant Death ; Needles ; Phlebotomy ; Phobic Disorders ; Reflex ; Seizures

OBJECTIVE: To analyze the relationship between adrenal hemorrhage and the cause of death, age and gender. METHODS: Eighty-two cases of adrenal hemorrhage were statistically analyzed. RESULTS: Adrenal hemorrhage occurred mostly in cases of sudden death, infection, trauma and asphyxia. Male had more chance than female to have adrenal hemorrhage. Adrenal hemorrhage caused by sudden death, trauma and poisoning was more frequently seen in young adults, whereas adrenal hemorrhage in children as well as in fetus and newborns was often caused by infection as well as sudden death and asphyxia respectively. Adrenal hemorrhage caused by sudden death and asphyxia was mainly located in medulla, while the infection usually induced hemorrhage in cortex. Adrenal hemorrhage caused by trauma showed an equal opportunity in either the cortex or medulla. CONCLUSION Our data indicate that adrenal hemorrhage might provide some clues in searching for the cause of death.
Adolescent ; Adrenal Gland Diseases/pathology* ; Adult ; Autopsy ; Cause of Death ; Child ; Child, Preschool ; Death, Sudden ; Forensic Pathology ; Hemorrhage/pathology* ; Humans ; Infant ; Infant, Newborn ; Middle Aged ; Young Adult

Sudden infant death syndrome is known as sudden death in 12 months postnatal without obvious cause, the cause of death and differential diagnosis of still couldn't be indefinite so far. In this paper, the recent studies on the SIDS neuropathology using immunohisto-chemical technology were reviewed in order to suggest the lethal patho-physiologic derangement or mechanism in SIDS involves dysfunction of sleep-related cardio-respiratory homeostatic controls or failure to arouse. Thus the main cause of SIDS lies in central nerve system, but not unique cause.
Brain/physiopathology* ; Brain Stem/pathology* ; Central Nervous System/physiopathology* ; Cerebral Cortex/pathology* ; HSP70 Heat-Shock Proteins ; Humans ; Hypoxia/physiopathology* ; Immunohistochemistry ; Infant ; Neurons/pathology* ; Proteins/metabolism* ; Proto-Oncogene Proteins c-fos/metabolism* ; Sudden Infant Death/pathology*

This study aimed to elucidate the demographic and sleeping environmental factors associated with sudden infant death syndrome (SIDS) in Korea. The autopsy reports of all SIDS cases reported to the National Forensic Service and Seoul National University College of Medicine between 1996 and 2008 were reviewed for data collection and analysis to identify the risk factors for SIDS. Analysis of the 355 SIDS cases reported within the study period revealed that of the 168 (47.3%) cases for which sleeping position before death had been reported, 75 (44.7%) cases had occurred after placement in prone or side position. Of the 204 (57.5%) cases for which bed-sharing situation had been reported, 121 (59.3%) deaths had occurred during bed-sharing, of which 54 (44.6%) infants were under 3 months of age, a significantly younger age than that of the non-bed-sharing cases (P = 0.0279). Analysis of the results indicated no tendency toward an increase or decrease in the use of a prone or side position. Rather, there was a statistically significant increasing trend for bed-sharing over the study period (OR, 1.087; 95% CI, 1.004-1.177; P = 0.04). These findings indicate the need for nationwide educational programs promoting a safe sleeping environment to enhance SIDS prevention.
Asian Continental Ancestry Group ; Autopsy ; Beds ; Demography ; Female ; Forensic Sciences ; Humans ; Infant ; Infant, Newborn ; Male ; Odds Ratio ; Prone Position ; Republic of Korea ; Retrospective Studies ; Risk Factors ; Seasons ; Sudden Infant Death/*pathology/prevention & control

The sudden cardiac death (SCD) is the primary cause of death in adults. 118 cases of sudden cardiac death from 1998 to 2005 in Shanxi area were studied. The results showed that there as 5.9 times of males as females. There were 55.1% coronary artery diseases, 17.8% myocarditis, 9.3% cardiomyopathy, 2.5% each of congenital heart diseases, valvular heart diseases, and rupture of dissecting aneurysm of aorta, and 4.55 of other diseases. The data indicate that SCD happened in males more often than in females and coronary artery disease was the most common disease. Myocardititis was more common in adolescents and cardiomyopathy was more prevalent in young adults resulting in SCD. The cardiac disease without abnormal structure changes might also be a serious threat to human health.
Adolescent ; Adult ; Aged ; Cadaver ; Cardiomyopathies/complications* ; Cause of Death ; Child ; Child, Preschool ; Coronary Disease/complications* ; Death, Sudden, Cardiac/pathology* ; Female ; Forensic Medicine ; Heart Diseases/complications* ; Humans ; Infant ; Male ; Middle Aged ; Myocarditis/complications* ; Retrospective Studies ; Risk Factors ; Sex Factors ; Young Adult

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a heart muscle disease of unknown etiology characterized by fatty or fibrofatty infiltration of the right ventricular myocardium. It is well known that ARVC is one of the important causes of sudden death in young individuals. The significant pathological change of ARVC is atrophy and fibrofatty myocardial replacement of the right ventricular free wall. According to the histopathological substrate ARVC could be divided into 2 types: fatty and fibrofatty myocardial replacement. Possible etiology including: (1) apoptosis or programmed cell death; (2) inflammatory; (3) myocardium dysplasia and (4) myocyte transdifferentiation theory.
Adipose Tissue/pathology* ; Adolescent ; Adult ; Apoptosis ; Arrhythmias, Cardiac/etiology* ; Arrhythmogenic Right Ventricular Dysplasia/pathology* ; Child ; Child, Preschool ; Death, Sudden, Cardiac/etiology* ; Female ; Forensic Medicine ; Humans ; Infant ; Male ; Middle Aged

OBJECTIVE: To explore the application value of serum total IgE, tryptase and chymase in the identification of death caused by drug anaphylactic shock. METHODS: The general information from 235 cases of non-drug anaphylactic shock and 32 cases of drug anaphylactic shock were analyzed. The serum IgE level had been detected in the cases. Ten cases caused by coronary disease and 10 cases caused by sudden manhood death syndrome were selected from non-drug anaphylactic shock cases for the control group. Expressions of tryptase and chymase in the lung and heart were detected using immunohistochemistry method. The number and IOD of positive mast cells were counted. RESULTS: In the drug anaphylactic shock group, the IgE value of 18 samples (56.25%) was significantly higher than the normal upper limit of 120 IU/mL. In the non-drug anaphylactic shock group, the IgE value of 67 samples (28.51%) was higher than 120 IU/mL. The expressions of tryptase and chymase were significantly increased in lung and myocardial tissue in drug anaphylactic shock group (P < 0.05). CONCLUSION Tryptase and chymase are more superior than that of the serum total IgE in the diagnosis of death caused by drug anaphylactic shock, and are more suitable in forensic practice.
Adolescent ; Adult ; Aged ; Anaphylaxis/pathology* ; Autopsy ; Case-Control Studies ; Cause of Death ; Child ; Child, Preschool ; Chymases/metabolism* ; Death, Sudden, Cardiac/pathology* ; Drug Hypersensitivity ; Female ; Forensic Pathology ; Humans ; Immunoglobulin E/blood* ; Immunohistochemistry ; Infant ; Lung/pathology* ; Male ; Middle Aged ; Myocardium/pathology* ; Tryptases/metabolism* ; Young Adult

Arrhythmias, Cardiac ; diagnosis ; genetics ; pathology ; Brugada Syndrome ; diagnosis ; genetics ; pathology ; Channelopathies ; diagnosis ; genetics ; pathology ; DNA Mutational Analysis ; Electrocardiography ; Genetic Testing ; Heart Conduction System ; physiopathology ; Humans ; Infant ; Long QT Syndrome ; diagnosis ; genetics ; pathology ; Muscle Proteins ; genetics ; Mutation ; NAV1.5 Voltage-Gated Sodium Channel ; genetics ; Sodium Channels ; genetics ; Sudden Infant Death ; etiology