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法醫副檢 鑑定例 : 自絞死의 2例 Two Cases of Suicidal Ligature Strangulation
徐在冠 大韓法醫學會 1990 대한법의학회지 Vol.14 No.2
Suicidal ligature strangulation deaths are uncommon tragedies. Normally, self-ligature strangulation is prevented as the individual becomes unconscious as the venous circulation is obstructed, leading to relaxation of the ligature tension. The hallmark of self-strangulation is usually accepted, when a cord may be firmly applied with multiple turns without knotting of the free ends, and when a ligature is firmly applied with one or more turns and a final tying of the free ends with a half-knot or half hitch. The following case report describes two interesting cases of suicidal self-strangulation. One victim (Case 1) was a women aged 30 whose body was found in her own room. The cord was firmly applied with three turns. The first turn was tight, but the second and the third, although close to the first were easily released and the ligature round her neck was left in a half-knot. The second victim (Case 2) was a women aged 36 whose body was found in old ruined house. The cord was applied with one-half turns and extended to her both feet. The neck and waist were extended while both hip joint were fully abducted with both knee joint were fully flexed.
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서재관,이승도,허준영,최경현,정윤주 대한소화기학회 1992 대한소화기학회지 Vol.24 No.3
In 1740, Pohl and Jauch reported an autopsy case of a congenital asplenia in an adult who did not have associated with other anomalies. In 1826, Martin reported a case of congenital asplenia in infant who was combined with congenital cardiac anomalies and the partial transposition of the colon. In 1955, Ivemark reported 14 cases of congenital asplenia which wer associated with cardiac anomalies and situs inversus totalis, visceral symetry, and he susgested that this syndrome should be termed Invemark Syndrome. More than 200 cases were reported since Martins original discription in 1826 throughout the world including 15 cases from Korea. In most cases, this syndrome can be detected before 3 years of age and males are 2 times more frequent than females. Combined anomalies of heart, lung, bowel are more frequent than the single anomly of splenic agenesis only. The prognosis is extremely poor and 70-80% of patients died before 1 years of age. A 5 day-old male infant who died after an operation for generalized peritonitis was found to have congenital asplenia associated with bilaterally tri-lobed lungs, dextroposition of the stomach and the pancrease. We report this case as Ivemark syndrome with the review of the literatures.
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서재관,김성구 한국생명과학회 1998 한국생명과학회 학술발표회 Vol.20 No.-
The immobilization of nitrifier consortium was carried out for the application to recirculating aquaculture system(RAS). The abilities of NH₄^+-N removal by immobilized nitrifier consortia prepared with boric acid treated, ethanol treated, and freezing-thawing treated PVA beads at the concentration of 15% were examined. To identify the possibility of applying the beads in the fluidized bed reactor, characteristics of beads were evaluated. The suitable bead was boric acid treated beads which had highest ammonia removal rate of 16.09 g/㎥/day. It took 12 days for nitrifier consortium immobilized beads to be stable for the removal of NH₄^+-N. Life spans of the beads were more than three months with aggressive aeration in the fluidized bed reactor when nitrifier consortia immobilized in PVA beads were used. In order to apply the nitrifier consortium immobilized beads to aquaculture facility, the continuous reactor was used for 49 days with synthetic aquacultural water containing 2 ㎎/L ammonia. The highest ammonia removal rate of 31.87 g/㎥/day was observed when HRT was 0.6 hour(36min.).
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서재관 中央醫學社 1992 中央醫學 Vol.57 No.5
This is a statistical observation by the author based on data of deaths brought to National Institute of Scientific Investigation for medicolegal autopsy by all of law enforcement agencies in Korea during the year of 1990. The report aims to reveal facts on various causes of death in Korea in an attempt to analyse 2,177 cases statistically. The following are the summary of results; 1. The Lural numbers of autopsy were 2,177 cases, of these 1,679 cases (77.1 %) were males and 498 cases (22.9 %) were females. 2. Violent deaths were 1,342 cases (61.6 /o) and natural deaths were 763 cases (35.0 %) and unknown cases were 72 (33.3 %). 3. In violent deaths; The percentage of autopsied cases with 20's age group was 30.1 % (the most), 30's was 26.8 %, 40's was 17.5 %, 10's was 10.3 % ... in male and 20's was 29.3 %, 30's was 24.0 %, 10's was 11.8 %, 0's was 9.8 % in female. In natural deaths; The percentage of autopsied cases of 30's was 29.3'7-o ( the most), 40's was 25.7 %, 20's and 50's were 14.3 % ... in male and 30's was 23.5 %, 20's was 22.7 %, 40's was 15.9 %, 0's was 13.6 % ... in female. 4. For deaths due to injuries, head traumas were the leading ahead (291 cases, 60.5 lo) cause of death. 5. Asphyxial deaths were 322 cases, 14.8 % of the total and drownings were the biggest number among the asphyxial death. 6. For the death due to the intoxication, carbon-monoxide intoxication was the most prevalent (154 cases, 7.1 % of the total), ethanol and butane intoxication were increased yearly. 7. For the (sudden) natural death, 763 cases 35.0 % of the total were recorded and the death due to the disease of the cardiovascular system was taking the most of the total number with 434 cases in all.
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徐在冠 大韓法醫學會 1993 대한법의학회지 Vol.17 No.2
Child murder is infrequent and committed in most instances by the parencts. Most attention has been directed to the universal phenomenon of child abuse. Infanticide was identified as being clinically different from other forms of child murder by parents because the crime is usually committed by young, single, immature, unmarried and not mentally ill women. The apparent motive of the infanticide was that child was unwanted. Hominides of children by their parents have been discussed in medical, psychiatric aspects. Especially infanticidal behaviour in parents may mostly be associated with common forms of psychiatric disorders. So the major contributions to the classification of child murder have been based mostly on the motives or the source of the impulse to kill. It is extremely important for the scene investigator to personally interview the individual who was caring for the infant at the time be died and also to interview the first person who discovered the child.
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徐在冠 大韓法醫學會 1994 대한법의학회지 Vol.18 No.2
?? Case Ⅰ : Silicon embolism (46-year-old woman) Silicon(ploy-dimethyl-siloxane) is a polymer with a minimal tissue reaction and a high degree of thermal stability. So it is widely used for medical purpose, especially in the correction of minor contour defects. Illegal injections of silicon in human beings, however, have been associated with many adverse effects, including migration of the silicone, skin hypopigmentation, granulomatous hepatitis, sclerosis, and human autoimmune diseases. Silicon may migrate through the subcutaneous tissue to areas as far away as the parenchymal organs such as lungs. Now, a lung embolism is reported in a case involving death following repeated injections of liquid silicone for vaginal wall reconstruction(vaginoplasty). ?? Case Ⅱ : Choking by hen egg (17-year-old girl) Choking is suffocation due to obstruction of the air passages by a foreign body which is not unusual for a large piece of food hastily swallowed, often in drunkenness, to lodge in the upper pharynx, there become impacted, compressing the epiglottis and the entracne of the larynx. This condition is referred to as "cafe-coronary" because it mimicks a heart attack. Food aspiration following suppression of the gag reflex by tranquilizing drugs is a common phenomenon in mental institutions. A 17-year-old girl inhaled the piece of hen egg during her breakfast time in mental hospital. She lapsed into unconsciousness and became cyanosis in front of nurse. At autopsy her blood alcohol level was negative, and she was not under the influence of medication. ?? Case Ⅲ : Venom intoxication (55-year-old woman) Snake venoms are slightly viscid fluids, usaually pale yellow to amber. Numerous enzymes have been identified in snake venoms. Hyaluronidases which present in most venoms, Proteases which cause local inflammation, necrosis and damage to vascular epithelium, Phospholipase A, which is most toxic, alters membrane permeability and releases histamine, thus contributing to hemorrhage and shock, Phosphodiesterase which may be responsible for some of the hypotensive effect of venoms and Esterases which liberate bradykinin. Clinically, anticoagulant activity of venoms is more important and may result from destruction of fibrinogen or prothrombin, or in vivo defibrination with formation of minute fibrin emboli. The clinical symptoms are severe local pain, edema spreading from the bite, painful lymphadenopathy, and local ecchymosis. Systemic manifestations include nausea and vomiting, thirst, sweating and fever. Therapy in snakebite has five aims : ①retarding absorption of venom and removing as much as possible by mechanical means, ②neutralizationof venom by immune serum, ③counteractiong specific pharmacologic activities of the venom, ④relief of symptoms, and ⑤prevention of complications. This case represents the death due to venom intoxication who is bited by snake while working in her peanut field.
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