针刺内关对失血性休克家兔血压和心泵功能的影响

本文研究分析了35只家兔在失血性休克后针刺内关和非穴对照点对血压、心泵功能的影响。结果表明:针刺内关可升高血压,MAP由休克时的5.41±0.27上升到9.96±0.27kPa(P<0.001)。SV由休克时的0.39±0.12增加到0.64±0.19ml,SI、CI等比休克时明显增大(P<0.001)。在内关组与非穴位对照组之间抗休克效应有相对特异性。本文认为针刺内关穴通过改善心泵功能、升高血压,有抗休克作用,这在针刺防止休克发展的过程中具有重要意义。     

人精浆中A型血型物质的分离纯化及理化性质研究

应用凝胶过滤、阴离子高速液相色谱及免疫亲合层析方法成功地从A型分泌型人精浆中分离、纯化了具有A型活性的精浆血型物质（SPBGS－A）。理化分析结果表明：SPBGS－A为表现单一A型活性、分子量不均一的糖蛋白。其分子量约为100KD；等电点在pH2．7～3．5之间；糖含量占72．5％；蛋白质含量占24．2％。共检出了16种氨基酸成分，其中苏氨酸、丝氨酸及脯氨酸的含量约占50％。经与其它水溶性血型物质在化学组成上进行比较，提示其可能具有一定的器官特异性。     

型特异性沉淀素血清检验人唾液斑精斑ABO血型的研究与应用

本文介绍了利用型特异性沉淀素血清环状沉淀法检验人唾液斑、精液斑ABO血型的方法与实验结果,并与中和试验及解离试验进行了比较。实验结果表明,本法操作简便,对多种干扰条件下的唾液斑、精斑均具有高度的型特异性,并能从分泌液与血液的混合斑中准确地鉴别出分泌液的血型。本法仅需0.4cm的分泌斑纱线即可进行血型鉴定,其灵敏度高于中和试验而略低于热解离试验,并能有效地检出陈旧分泌液斑中的型物质,因此适于在实际检案中应用。     

ABO基因型检验及其法医学应用研究

目的采用ＰＣＲ技术对ＡＢＯ血型系统进行基因型检验。方法选择最佳扩增条件进行四引物复合扩增,用限制性内切酶ＫｐｎＩ和ＡｌｕＩ分别酶解扩增产物,电泳分离、银染显色法检验ＡＢＯ基因型。结果对２７０例血斑、２０例混合斑、２０根毛发（有毛囊）、１２份唾液斑等不同的生物检材进行了分型,与血清学方法检验结果相符。结论该方法能够应用于法医学的检验     

明清时期秘密教门的妇女观——对《血湖宝卷》的释读

《血湖宝卷》是秘密教门中专门供女教徒诵念的宝卷,体现出秘密教门对妇女的要求和态度.女性向来是“宗教”中不容忽视的徒众,在明清秘密教门中亦然.本文通过对《血湖宝卷》的释读,将其中所展现的妇女观与正统社会中儒释道三教加以比较,揭示出其共通性.     

A novel fluorescence-based method in forensic science for the detection of blood in situ

Full DNA profiles can be generated from just a few cells; however these profiles can be contaminated from other cell types present at the crime scene. We report here on the development of an immunofluorescent technique to spatially locate human-specific blood in situ and also on the ability of this technique to detect individual leukocytes and the DNA contained within them. Four monoclonal mouse anti-human antibodies were evaluated; anti-glycophorin A to detect erythrocytes and anti-CD45, anti-myeloperoxidase (MPO) and anti-histone H1 to detect the nucleated leukocytes. Each antibody was labeled with either Alexa Fluor 488 or 568 for direct application to blood smears which allowed the simultaneous detection of erythrocytes and leukocytes. Furthermore, because histones are DNA binding proteins, the application of anti-histone H1 allowed the detection of DNA within a blood smear. Importantly it was found that full DNA profiles could be achieved after using this method with similar peak area ratios compared to untreated cells. The fluorescent antibodies were found to be human-specific with the exception of anti-histone H1 due to its conserved sequence. However, used in combination with anti-CD45 or anti-MPO the location of DNA from human-specific leukocytes could be detected. The technique was also tested on older blood stains and was still found to be sensitive and cell-specific after 4 months. Following the optimization of the methodology, the fluorescent antibodies were applied to short lengths of black cotton fibres covered with human blood spots. Although the background fluorescence from the cotton was found to be high, erythrocytes and even individual leukocytes could easily be detected, indicating that this technique could be used to detect extremely minute amounts of blood. Used in combination with laser capture microdissection (LCM), this method could be used to pick off individual leukocytes for LCN DNA techniques.     

Interpretation of blood alcohol concentration in maritime accidents—A case report

The human element is increasingly acknowledged as an important factor contributing to accidents at sea. Alcohol and drug abuse is becoming an increasing problem among seafarers in the last few years. Recently we registered a few similar maritime accidents on the Adriatic coast. During the analysis of these incidents, it became apparent that the consumption of alcohol on duty was the main cause of the ship being stranded. We report a maritime accident recently happened in port of Rijeka, where the merchant ship stranded on the main breakwater. During the investigation, forensic alcohol analysis established that master's consumption of alcohol on duty was the main cause of the incident. The BAC–UAC relation we found was not physiologically possible, so further diagnostic workup demonstrated that urine was diluted. Various issues are being discussed, such as urine dilution, retrograde calculation, elimination rate, two subsequent blood samples, drinking after the accident, as well as prevention measures. Our observations indicate a need for stricter and more precise legislation as well as more frequent police control that will hopefully result in prevention of serious maritime accidents caused by alcohol consumption. In our opinion, better understanding of the above mentioned apparent problems in navigation rules and maritime law regulations can prevent similar accidents from happening in the future. Accidents like the one described cause double damage for society: due to acute health problems of the crew and navigation safety, as well as due to the long-term harmful consequences such as suspension of career on ship board and early retirement of employees.     

山楂不同极性提取物对高脂血症大鼠血脂及血液流变性的影响

目的:观察山楂不同极性提取物对高脂血症大鼠血脂及血液流变学指标的影响.方法:采用大鼠高脂乳剂灌胃复制高脂血症大鼠模型,山楂分别用水、500 ml/L乙醇和950 ml/L乙醇提取浓缩制成提取物,在模型复制同时给予,给药5周后测定血清中三酰甘油(TG)、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)的含量和血流变学指标.结果:模型组大鼠血清TC、TG、LDL-C、HDL-C明显高于正常对照组;山楂950 ml/L乙醇提取物组能明显降低TC、LDL-C水平,升高HDL-C水平;山楂500 ml/L乙醇提取物组能明显降低TG水平和升高HDL-C水平;山楂水提物组仅明显升高HDL-C水平.山楂醇提取物对中、低切全血比黏度有显著降低作用.结论:山楂不同极性提取物具有不同的降脂效果,其中以醇溶性成分的降脂效果较为明显.     

胃萎汤对气虚血瘀证大鼠血液流变学指标的影响

目的 :观察胃萎汤对气虚血瘀证大鼠血液流变学指标的影响。方法 :用游泳劳损法制造气虚血瘀证大鼠模型 ,测定血液流变学指标。结果 :模型组大鼠的血液黏度明显增高 (P <0 .0 1或P <0 .0 5 ) ;胃萎汤大、中、小治疗组的大鼠血液流变学指标均有明显的改善 (P <0 .0 1或P <0 .0 5 )。结论 :胃萎汤通过改善气虚血瘀大鼠的血液流变学指标以发挥益气活血作用。     

The analysis of biological samples from crime scene for a future human DNA profile confrontation. Effects of presumptive test reagents on the ability to obtain STR profiles for human identification

Because of the increase of evidence of blood stains, that have been washed or cleaned in an attempt to mask the analysis of DNA profiles, there is also an increase in the use of presumptive tests on samples sent to laboratories. Some of the presumptive tests, used to identify blood and semen stains, could potentially affect the recovery of high molecular weight DNA from the samples, or extinguish them, especially those already present in small quantities. After the presumptive tests, often these samples are discarded. This study aimed to examine the possibility of obtaining a DNA profile from samples submitted for presumptive testing and cleaned with bleaches with and without chlorine. Two different protocols were conducted: (a) A unique sample of human blood in natura (5 μL), already typed through the DNA techniques with the genetic profile previously known (control), was distributed onto cotton fabrics and dried at room temperature. Four samples of fabric were macerated in saline solution and Coombs serum and then stored for three months (room temperature and freezer −20 °C). (b) Another sample of human blood, type A, in natura, already typed through the techniques of DNA (control) was used. Aliquots of 200 μL were distributed in: cotton, denim and synthetic fabric. The samples were dried at room temperature for 24 h. The blood stains in those fabrics (cotton, denim and synthetic) were then divided into three groups: unwashed, cleaned with chlorine bleach and cleaned with chlorine bleach and soap powder. The samples were again dried at room temperature for 24 h, before the use of luminol. The DNA were extracted with Chelex 100 and amplified with the Identifiler Kit (Applied Biosystems). The blood stains exposed to saline and Coombs serum had DNA profiles consistent with untreated samples (controls). This result shows that the experts should keep and store the samples treated with saline and Coombs serum for future DNA confrontation when necessary. Also discussed in this paper the pattern of blood stains after washing with bleaching solutions, as well as the quantity of DNA obtained from these samples.