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28 April 1997, Volume 13 Issue 2 Previous Issue    Next Issue
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Detection on morphie concentration changes of postmortem cardiac blood in rats by HPLC LI LIHUA ET AL (DEPARTMENT OF FORENSIC MEDICINE;KUNMING MEDICAL COLLEGE. YUNNAN 00) 1997, 0(2): 65-67+7.  Abstract ( 1883 )   This study used HPLC to detect the concentrationof morphine in cardiac blood of rats treated withintramuscular injection Of therapeutic and toxicdose morphine.The results Showed, in the groupwith therapeutic dose morphine, the cardiac bloodconcentration of morphine incraesed significantlywithin 96h after death (p<0.ol),these increase Ofthe cardiac blood morphine correlated well withtime. In the groUP with toxic dose morphine，thecardiac blood concentration of morphine did notchange Obviously within 12h after death. butincreased gradually 24h.48h,96h after death (P<0.01). however, the morphine Changes intensity isnot more significant than the therapeutic dose. Thisstudy proved that the dose Of morphine injectedantemortem affects directly the postmortem Cardiacblood morphine levels. It is analysed for thepossible mechanism of the Change. Related Articles | Metrics

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Determination of sex using PCR of the X-Y homologous gene amelogeuin JL DU CYJIANG BING;GUO JIN YUAN(DEPARTMENT OF FORENSICMEDICINE.SUN-YAL SEN UNIVERSITY OF MEDICINESCIENCE; ZHONGSHAN ROAD;GUANGZHOU 00) 1997, 0(2): 68-70+1.  Abstract ( 1907 )   Sex determination is carried out by simultaneouslyamplifying a X-specific and Y-specific DNA frag-ments which are 106hp and 112hp longrespectively in one PCR reaction using one pair OfPrimers which are SPecific to the first intron Of theX-Y homoIogous gene AmeIogenin.PCR productsare Separated on a PAGE electroPhoresis followedby visulization using silver stain.All the bloodStain.muscle,saliva and hair samples gave correctsex determination.Less than or as little as 50pgtemplate DNA and the 16-year-old blood stain allcan achieve satisfactory amplification.The resultsshowed that the method discribed in this paper is arapid,sensitive,reliable and easily manipulated sextest highly adapted to forensic SPecimen especiallythose petrified and degraded. Related Articles | Metrics

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Postmortem distribution of morphiue in rats 　XU ZHENGBO. ET AL (DEPARTMENT OF FORENSICPATHOLOGY.FACULTY OF FORESIC MEDICINE;WESTCHINA UNIVERSITY OF MEDICAL SCIENCE;SICHUAN00) 1997, 0(2): 71-72+7.  Abstract ( 2057 )   The purpose Of the StUdy is to investigate the dis-tribution Of morphine in rats by immunohis-tochemistry(PAP).The results ShOWed that thecontent of morphine in CNS was Of little Change,and the content Of morphine in other tissuedecresed with prolonged time.Morhine inintraperitioneal fatty tissue ahowed a great increaseafter death.The study demonstrated that postmortendisrtabution Of morphine in rats had signifiCantChangeS at different time after .It may providea reason for better Choice of postmortem tissue indetecting addicts of morphine after death. Related Articles | Metrics

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Application of the myringoscope and myringophotography in forensice medical identifitcation 　FAN LI'HUA.TIAN XI (INSTITUTE OF FORENSIC SCIENCES;THE MINISTRY OF JUSTICE; GUANGFUXI ROAD;SHANGHAI;000) 1997, 0(2): 73-74+1.  Abstract ( 2050 )   In analysis oftympanitio membrane injury,we havecompared conventional otoscope with myringoscope and found that the myringoscope has anadvantage over the conventional Otoscope.Themyringoscope can Show the whole tympaniticmembrans. the positions, Shapes and characteristicsof tympanitic membarme injuries more clearly.Thepictures ofmyringophotography could be preservedand offered to court as an impprtant forensicmedical evidence. Related Articles | Metrics

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The application of auditory brainstem responses in hearing thresthold evaluation 　SUN HONG;WANG ZHENGMIN (DEPARTMENT OFOTOLARGNOLOGR;EENT HOSPITAL SHANGHAI MEDICALUNIVERSITY;SHANGHAI 000) 1997, 0(2): 75-76+1.  Abstract ( 1722 )   Auditory brainstem responses(ABR) to clickstimula-tion are recorded and analyzed in thepatient with truamatic injury to ear.The resultsshowed that the hearing loss(conductive hearingloss of sersorineural hearing loss) can be detectedby ABR with the stimulation of pure tone in therange of 2000 to 4000 Hz.It is indicated that theABR would be an useful methods to evaluate thepatient.s hearing impairment and the disabilityextent. Related Articles | Metrics

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Determination of fluoroacetatamide and fluoroacetic acid by capillary gas chromatography 　YUN KEMING;WANG YUJIN;LI GUIMING AND WANGYENGYUAN(DEPARTMENT OF FORENSIC MEDICINE;SHANXIMEDICAL UNIVERSITY;TAYUAN 0000) 1997, 0(2): 77-78+1.  Abstract ( 1620 )   A rapid qualitative and quantitative analysis offluoroacetatamide and fluoroacetic acid in rodenticides by capillary gaschromatography wasdescribed in this paper.lsoamyl alcohol was used asthe internal standard.The determination curves offluoroacetatamide and fluoroacetic acid inrodenticides were linear in the ranges of 0.06254mg/ml and 0.625-20mg/ml.The detection limits offluoroacetatamide and fluoroacetic acid were31.25ug/ml(32.5ng) and 625ug/ml (625ng). 87.5%and 30% of rodenticides sold in Taiyuan groundmarket from May.1995 to May.1996 containfluoroacetatamide and fluoroacetic acid. Related Articles | Metrics

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Analysis of 58 Cases of the Usage of B'-Scan in Clinical Forensic Medical Examination CHENG YIBIN (DEPARTMENT OF CLINICAL FORENSICMEDICINE. INSTITUTE OF FORENSIC SCIENCES;MINISTRYOF JUSTICE. SHANGHAI 000) 1997, 0(2): 85-87+1.  Abstract ( 1794 )   This article analysis the usage of B'-Scan in somespecial cases in clinical forensic medicine, such asthe injuries of eyeball, urinosexual organs (includekidney.ureter,urinary bladder,urethra penis,scrotum,testis,uterus et al) liver-gallbladder-spleen, thyreoidand parathyreoid, and the position and course ofthe scars in the deep of the body.The resultindicates that the B'-Scan can be used to displaynot only the morphological changes, such as thepositions. characteristics and degrees of the injuries,but also the function when to be used combiningwith the Doppler. Related Articles | Metrics

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A study of multimedia computer asistant instruction of forensic autopsy 　XU XIAOHU(FACULTY OF FORESIC MEDICINE;SUN YATSEN UNIVERSITY OF MEDICAL SCIENCES;GUANGZHOU00) 1997, 0(2): 112-113+.  Abstract ( 1931 )   A study of software system for forensic autopsyteaching was carried on with multimedia computerand authour tool.This software system can meet theneed of morphological instruction by combiningthe theory of forensic medicine with its practice. Italso indicates that the multimedia computer isplaying an impotant role in forensic medicine.Key2ord: multimedia computer; forensic medicine;autopsy Related Articles | Metrics

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Management of the forensic DNA typing laboratory 　FANG JIANGXIN(LNSTITUTE OF FORENSIC SCIENCES;MINISTRY OF JUSTICE; GUANGFUXI ROAD;SHANGHAI000) 1997, 0(2): 114-115+.  Abstract ( 1866 )   This article evaluates the concept of DNAtechnology in the practice of forensic sciences anddiscusses the problems about the experimentalconditions of the DNA laboratory, the qualificationof technical personnel, the standardization of thecreteria.relations between DNA typing and routineserology tests and so on. Related Articles | Metrics