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28 April 2000, Volume 16 Issue 2 Previous Issue    Next Issue
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The foundation of the injury model on cultured human fetal lung fibroblasts and its immunohistochemistry research SHEN YIWEN;ET AL (DEPARTMENT OF FORENSIC MEDICINE;SHANGHAI MEDICAL UNIVERSITY;SHANGHAI 000;P R CHINA) 2000, 0(2): 65-67+1.  Abstract ( 2115 )   Cultured human fetal lung Fbs was first used to study the relationship between wound age and the change of cFn synthesized by Fbs in Vitro A sterilized injector was applied to scrap the cultured confluent Fbs and a“wound”was obtained Fbs around the wound was seen to change from a stationary stage to an active stage Using the method of immunochemistry and image analysis system (IAS), cFn synthesized by Fbs around the wound was observed at once, 30min, 1h, 3h and 6h after injury It was found that cFn began to change 1h after injury and increased continually within 6h It suggests that the change of cFn synthesized by Fbs is time-dependent after injury and this approach breaks a new path in the study on estimation of wound age Related Articles | Metrics

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An experimental study on the relationship between the estimation of early postmortem interval and DNA content of liver cells in rats by image analysis LIN LEQUAN;ET AL (CHANGCHUN INTERMEDIATE PEOPLE'S COURT;JILIN 00;P R CHINA) 2000, 0(2): 68-69+1.  Abstract ( 1571 )   rats were used in this experiment After rats were killed, cells of liver were collected, smeared, fixed with Formalin in every hour within the first 24 hours then stained with Feulgen′s method, With an auto-TV-image system, mean and integral optical density and abnormal index of cell DNA were measured and analyzed statistically The results showed that the DNA degeneration rate of liver cells had a linear relationship to early postmortem period in rats Related Articles | Metrics

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The expression of splicing fibronectin variants of cutaneous injuries in rats LIU NINGGUO;ET AL ( SHANGHAI MEDICAL UNIVERSITY;SHANGHAI 000;P R CHINA) 2000, 0(2): 70-71+7.  Abstract ( 2050 )   In situ hybridization with Digoxingenin labeled probes were used to build the relationship between incised cutaneous wounding intervals and the expression of splicing fibronectin variants (total, EⅢA and EⅢB Variants) in rats The results showed that all forms of FN variants increased notably with the wounding time going on EⅢA and EⅢB Variants were expressed abundantly 30 and 60 minutes after injury, while few in normal skin Related Articles | Metrics

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The incidence of medical tangles related to death —the first report of a retrospective study on 27 years forensic autopsy work of medical tangles ZHANG YIGU (DEPARTMENT OF FORENSIC PATHOLOGY;TONGJI MEDICAL UNIVERSITY;WUHAN 000;P R CHINA) 2000, 0(2): 72-74+1.  Abstract ( 1890 )   In order to investigate the characteristics of medical tangle autopsy, 318 autopsy cases of medical tangle from 1972-1998 were studied retrospectively In the first report, the following conclusions were presented about the happening of medical tangles related to death: (1) The case number of medical tangle autopsy increased greatly from 23 in 1972-1983 to 295 in 1984-1998; (2) There was not much sexual difference in deaths; (3) There were two peaks in age distribution, 104 cases (37 21%) were below 10 years old, 161 cases (50 63%) were at the age of 20-49; (4) Most cases (195 cases,61 32%) happened in middle size hospitals of cities and counties In recent years, disputes in private-owned clinics were increasing; (5) The surgery (71 cases,22 33%) and obstetrics (58 cases,18 24%) were the most involved departments The reasons resulting in medical tangles of 206 cases of non-malpractice and 99 cases of malpractice were discussed briefly Related Articles | Metrics

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Personal identification using multiplex PCR and fluorescent detection of STR and Amelogenin locus LIN YUAN;ET AL (INSTITUTE OF FORENSIC SCIENCES;MINISTRY OF JUSTICE;SHANGHAI 00;P R CHINA) 2000, 0(2): 75-76+1.  Abstract ( 1899 )   Nine tetranucleotide short tandem repeat (STR) locus of D3S1358,vWA,FGA,D8S1179,D21S11,D18S51,D5S818,D13S317,D7S820 and one Amelogenin loci were analyzed using multiplex PCR with fluorescent -labeled primers following capillary electrophoresis This method is simple, accurate, sensitive and very useful for personal identification Related Articles | Metrics

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The evaluation of the forensic applications of D1S80, DQA1+PM and CTT QUE TINGZHI;ET AL (INSTITUTE OF FORENSIC SCIENCES;MINISTRY OF JUSTICE;SHANGHAI 000;P R CHINA) 2000, 0(2): 77-78+1.  Abstract ( 2041 )   Studies were conducted to evaluate the application of D1S80, PM+DQA1 and CTT to Forensic Science The methods used to type D1S80, DQA1+PM and CTT are simple, accurate, sensitive, and also were useful for personal identification and paternity testing Related Articles | Metrics

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Analysis of electrophoretic patterns of different body hairs of the same individual YAN PINHUA;ET AL (INSTITUTE OF FORENSIC SCIENCES;MINISTRY OF JUSTICE;SHANGHAI 000;P R CHINA) 2000, 0(2): 79-80+1.  Abstract ( 1971 )   Keratin contents of different hairs from the head, pubic, armpit and leg of one individual were analyzed by SDS-PAGGE Samples were collected from 20 individuals The results showed that the electrophoretic patterns of different body hairs of the same individual were almost identical The relative contents of keratin composition from the same individual were tested by Laser Densimetic Scanning No obvious difference was found Electrophoretic keratin patterns and relative keratin contents of head hairs from different parts (crown, left side, right side, forehead and occiput) of the same individual were observed No obvious difference was found It is concluded the analysis of electrophoretic keratin pattern of human body hairs can be used as an important evidence for forensic individual identification Related Articles | Metrics

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Gas chromatography with dual nitrogen-phosphorus detection and flame ionization detection for screening abuse drugs SUN YAJUAN;ET AL (INSTITUTE OF FORENSIC SCIENCES;MINISTRY OF JUSTICE;SHANGHAI 000;P R CHINA) 2000, 0(2): 81-83+1.  Abstract ( 1846 )   A dual-detection Gas chromatographic method for screening out abuse drugs is described A single capillary separation column is connected to a nitrogen-phosphorus detection (NPD) and a flame ionization detection (FID) by an Y-connector The ratio responded by NPD/FID is influenced by operational conditions But the relative ratio is not influenced when carbetane is used as a reference The ratio and the relative ratio can be used to screening abuse drugs Related Articles | Metrics

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An autopsy study of 7 sudden death cases due to acute hemorrhagic enteritis YIN PING;ET AL (DEPARTMENT OF PATHOLOGY OF MUDANJIANG MEDICAL COLLEGE;MUDANJIANG 0;P R CHINA) 2000, 0(2): 93-94+1.  Abstract ( 2012 )   sudden death cases due to acute hemorrhagic enteritis were analyzed to investigate the age, sex, clinical symptoms, medical diagnosis and anatomic results The results showed that, because the pathological changes were not typical and clinical symptoms were varid, It was easy to come to erroneous diagnosis and cause medical disputes Related Articles | Metrics

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Analysis on forensic medical appraisals and VEP characteristics of ocular trauma caused by traffic accidents WANG XU;ET AL ( DEPARTMENT OF FORENSIC MEDICINE;BEIJING SUPERIOR COURT;BEIJING 0000;P R CHINA) 2000, 0(2): 96-98+1.  Abstract ( 2219 )   In order to investigate the characteristics of forensic medical appraisals of ocular trauma caused by traffic accidents, Visual Evoked Potential examinations were performed in 30 cases and the results were analyzed It was found that, compared with 30 cases of ocular trauma caused by ordinary injuries,(1)the proportion of craniocerebral injuries (83%) and cranial nerve injuries (53%) was much higher, so were the proportion of diplopia (30%), optic never injuries (20%), and orbital wall fracture (20%) (2) because victims always claimed that their visual acuity was reduced by traffic accidents, it was difficult to identify simulated lower visual acuity by ordinary method, and VEP examination was often used Different degrees of visual functional disorders showed different patterns in VEP, such as no VEP wave, lowed P1 wave amplitude, delayed P1 period, and so on Related Articles | Metrics

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An experimental study on seals made by “the same printing plate” LING JINGKUN;ET AL (INSTITUTE OF FORENSIC SCIENCES;MINISTRY OF JUSTICE;SHANGHAI 000;P R CHINA) 2000, 0(2): 108-109+.  Abstract ( 1997 )   laser carving seals and 5 mold pressing seals from“the same printing plate”were manufactured for this study It was found that individual differences of seals were very minor If the setting conditions of pressure, paint, paper and underlay were considered, the discrimination of imprints of different seals from “the same printing plate”was very difficult, if not impossible Related Articles | Metrics