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71.
72.
Amniotic fluid embolism (AFE), a relatively rare complication in pregnancy, has a high mortality rate. We describe a case of a 38-week pregnant woman with such an embolism leading to almost immediate death after a blunt abdominal trauma inflicted in a motor vehicle accident and probably associated with improper positioning of a seat belt. It has been assumed that the pathophysiology of amniotic fluid embolism is related to an anaphylactoid reaction and that mast cell degranulation indicates this mechanism. Moreover, immunohistochemical antitryptase staining of pulmonary tissue samples in our case revealed mast cell degranulation. 相似文献
73.
Fatty acid ethyl esters (FAEE) can be used as alcohol markers in hair. It was investigated in this study whether this diagnostic method is disturbed by hair care and hair cosmetics. Traces of ethyl myristate, ethyl palmitate, ethyl oleate and ethyl stearate were detected in all of 49 frequently applied hair care products by headspace solid phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS). The highest concentration was 0.003% in a hair wax. From experiments with separated hair samples of alcoholics as well as from the evaluation of the FAEE concentrations and the data about hair care of 75 volunteers (alcoholics, social drinkers and teetotalers) follows that usual shampooing, permanent wave, dyeing, bleaching or shading are of minor importance as compared to the drinking amount and other individual features. However, false positive results were found after daily treatment with a hair lotion containing 62.5% ethanol, with a deodorant and with a hair spray. As an explanation, it is assumed that FAEE are formed in the sebum glands also after regular topical application of products with a higher ethanol content. 相似文献
74.
Over the last three decades, forensic anthropologists increasingly have consulted on fleshed human remains cases in which the examination of skeletal elements is critical in answering questions of identification and the circumstances of death. This was certainly the case at the Human Identification Laboratory in Tucson, Arizona. As the caseload increased, it became clear that a method for defleshing human remains was needed in order to expeditiously expose the osseous surfaces for analysis, yet at the same time, preserving the evidentiary nature of the material. As a result, a fast, safe and economical method for defleshing human remains and producing high quality, degreased skeletal elements was developed. This non-bleaching cooking method utilizes chemicals that are easily obtained and inexpensive standard household ingredients that can be purchased at most grocery stores. 相似文献
75.
Kankaanpää A Meririnne E Ellermaa S Ariniemi K Seppälä T 《Forensic science international》2001,121(1-2):57-64
The 4-methylaminorex (4-MAX) is an amphetamine-related psychostimulant drug that has appeared on the clandestine market with a street name of "U4Euh". This compound exists as four stereoisomers, trans-4R,5R, trans-4S,5S, cis-4R,5S and cis-4S,5R, of which the cis forms have been classified as Schedule I substances in the US. The increasing variety of designer drugs has highlighted the importance of detection, identification, and quantitative measurement of these drugs, including 4-MAX, in biological samples. In the present study, the isomers of 4-MAX were detected in urine of rats treated with the drugs by some but not all of the on-site immunoassays tested, mainly as amphetamine or methamphetamine. To facilitate identification of 4-MAX by laboratories specialized in drug analysis, the electron-ionization mass spectrum and TLC data for underivatized 4-MAX using a routine laboratory drug-screening procedure is provided. In addition, a GC/MS method is described for the quantitative determination of cis- and trans-4-MAX as tert-butyldimethylsilyl-derivatives in plasma, urine and tissue. 相似文献
76.
Walter P 《Issues in law & medicine》1999,14(4):357-373
In this article, the author compares and contrasts the notion of informed consent in medical decision making in the Western legal system with the traditional Jewish biblical legal system. Walter critically examines the philosophical underpinnings of disease and medical healing in both legal systems, and describes the practical consequences that emanate from the different ideologies in terms of the individual's rights of choice of treatment. She explains that the Western system is predicated on notions of individual autonomy and self determination. Patients therefore have the autonomous ability to select and direct their own medical therapy. By contrast, the traditional biblical system of law is based on the concept that the body does not belong to the individual. Instead, the body is given to man by God as a trust to respect and preserve. Therefore, the individual patients "has no absolute right to control his body and ... he has no real decision making power as to medical treatment choices." In the Jewish biblical tradition, consent is not necessary for obviously beneficial or obviously non-beneficial procedures; consent is only necessary in decisions with uncertain outcomes or when making choices between equal options. Patients are encouraged to seek the counsel of religious authorities and to conform to rabbinical interpretations of the traditional Jewish law. 相似文献
77.
78.
Frank Neubacher Michael Walter Helena Vaacute;lková Krzysztof Krajewski 《European Journal on Criminal Policy and Research》1999,7(4):539-562
The authors trace and compare the developments in recorded juvenile delinquency in Hamburg, Prague, Cracow and Budapest from 1991-1997 and then analyse the processing and selection procedures of the various justice systems. They devote special attention to ethnic minorities within this filtering process. The most salient feature is that the crime rates and processing structures in the former socialist countries display considerable similarities. It would almost be possible to speak of a specific type of criminal justice system with a typical form of reaction. While in the West, the large number of suspects is considerably reduced during later stages of selection to a much smaller number (those actually sentenced and/or imprisoned), what the authors call a funnel model, in the East a smaller number of suspected offenders enters this selection process, but tends to remain within it and be sentenced - the cylinder model. These procedural structures have changed little in the 1990s, and there has certainly not been any increasing alignment of the Eastern systems with the Western one. Indeed, the difference has, if anything, become greater. These lower crime statistics as compared with the West - represented here by Hamburg - are, however, not only the result of equally large discrepancies between the real crime rates, but in this regard the pro-active crime prevention measures of the police, which in Hamburg have caused the inclusion of an increased number of juveniles and foreigners in the crime statistics since 1995, have also had a great effect. The research project thus clearly demonstrates the importance of interpreting crime statistics neither as a true representation nor as a distorted reflection of the activities of a criminal justice system. Instead, these statistics should be seen as reflecting specific processing procedures and methods of crime control. 相似文献
79.
80.