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日本金龟子芽孢杆菌(Bacillus popilliae)的病理学

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江苏林业科技 1984年第2期 58-59页

作者： LeeA.Bulla ,Jr.Ralph ,n.CostilowEugene ,s.sharpe ,鞠林海

日本金龟子芽孢杆菌为日本金龟子幼虫有名的致病病原菌.这种有机体只能在患病的虫体内发现,而在健康虫体内不存在;该有机体可以在体外的纯培养基上培养;将纯培养基接种到感病性虫体中去,能表现出同样的症状;有机体可以从供试虫中再分离... 详细信息

日本金龟子芽孢杆菌为日本金龟子幼虫有名的致病病原菌.这种有机体只能在患病的虫体内发现,而在健康虫体内不存在;该有机体可以在体外的纯培养基上培养;将纯培养基接种到感病性虫体中去,能表现出同样的症状;有机体可以从供试虫中再分离并再度人工培养,仍保持原来有机体的特性.侵染程序可分为四个时期:接种后约两天潜育期(第一期),虫体内产生菌体但数量少.第3天到第5天(第二期),营养细胞迅速增殖,前孢形成并偶有孢子出现.第

关键词：康涅狄格州虫体菌体幼虫乳状日本金龟子地下害虫纽约州 Bacillus popilliae 营养细胞

唐氏综合征妊娠中、晚期胎儿一种新的心脏影像学征象——右锁骨下动脉异位

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世界核心医学期刊文摘（妇产科学分册） 2005年第6期1卷 20-21页

作者： Chaoui R. Heling K.- s. sarioglu n. 高雪莲 Dept. of Obstetrics and Gynecology Char. Med. Sch. Humboldt University Schumannstr 20/21 D- 10098- Berlin Germany Dr.

The right subclavian artery arises.n.rmally as the first vessel from the brachiocephalic artery of the aortic arch. An aberrant right subclavian artery arises as a separate vessel from the aortic isthmus and crosses to the right, behind the trachea. This variant is pres.n. in normal population; however, in subjects with Down s.n.rome, an incidence between 19% and 36% was reported. The purpose of this study was to assess the possibility of the detection of an aberrant right subclavian artery in fetuses with Down s.n.rome. Fourteen consecutive fetuses with prenatally detected Down s.n.rome were examined between 18 and 33 weeks of gestation. The pres.n.e of an aberrant right subclavian artery was determined by visualization of the transverse 3- vessel trachea view of the upper thorax with color Doppler ultras.n.graphy. The right subclavian artery was visualized in 100% of fetuses (14/14) with Down s.n.rome. An aberrant right subclavian artery was identified in 35.7% of trisomy 21 fetuses (5/14). In 1 fetus, the aberrant right subclavian artery was the only abnormal ultrasound finding. In 3 fetuses, an aberrant right subclavian artery was associated with an intracardiac echogenic focus plus additional extracardiac markers. In the fourth fetus, an aberrant right subclavian artery was associated with an atrioventricular septal defect. All 9 fetuses with Down s.n.rome with a normal origin of the right subclavian artery had additional cardiac and/or extracardiac abnormalities. In 12 cases, pregnancy was terminated; 2 fetuses were live born. This preliminary study suggests that the in utero identification of an aberrant right subclavian artery may be a new ultrasound marker to be found in fetuses with Down s.n.rome. Further studies are required to assess the incidence of aberrant right subclavian artery in normal fetuses.

关键词：唐氏综合征右锁骨下动脉影像学征象三体定期产前检查头臂动脉主动脉峡部超声学房室间隔缺损超声检查

Pr(Ⅲ) and nd(Ⅲ) Absorption spectroscopic Probe to Investigate Interaction with Lysozyme (HEW)

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Journal of Rare Earths 2006年第6期24卷 648-652页

作者： Jignasu P.Mehta Prashant n.Bhatt sudhindra n. Misra Department of Chemistry Bhavnagar UniversityBhavnagar-364002India

Pr（ Ⅲ ） and nd（ Ⅲ ） can be utilized as absorption spectroscopic probes to investigate the interaction of biomolecules like Lysozyme （HEW） with Ca（ Ⅱ ） in-vitro ; the most abundant metal ion in the human body system. The spectroscopic techniques involving comparative absorption, absorption difference, and quantitative intensity analysis us.n. 4f-4f transitions are utilized for changes in the inner sphere coordination pattern of Pr（ Ⅲ ） and nd（Ⅲ ） in solution as well as in solid state. The pres.n. study deals with an important biomolecule in human metabolism, that is, Lysozyme （HEW）. The absorption er-Condon the probab spectral parameters such as the oscillator strength （P）, the Judd-Ofelt （Tλ） intensity parameters, and the slatinter electronic parameters are calculated us.n. chi square methods. The obtained results are used to determine le geometry of the complex in the solution, the nature of the bond between Pr（Ⅲ）/nd（Ⅲ） with lysozyme, and the inner sphere coordination environment of f-f transitions. The results obtained from various experimental conditions are utilized to investigate the coordination changes in the Pr（Ⅲ）/nd（Ⅲ） complexes caused by different coordinating sites of lysozyme, normalized bite, denticity, the solvent nature, the coordination number, the nature of bond and other parameters to mimic the interaction of the Ca（ Ⅱ ） ion with such biomolecule.

关键词： absorption spectra Pr(Ⅲ), nd(Ⅲ) Lysozyme (HEW) spectral parameters rare earths

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多孔炭质喷头在二次精炼中的应用

特殊钢 1995年第2期16卷 43-45页

作者：季姆.,CH 徐世铮东北大学

通过浸入钢液的多孔炭质喷头，将氩、氮或空气喷入钢包中进行二次精炼。经过炭质喷头净化的气体喷入钢液后，达到控制浇注温度、混匀钢液温度及去除气体和非金属夹杂物的精炼效果。

关键词：多孔炭质喷头二次精炼炼钢

聚乙二醇干扰素α-2b联用利巴韦林对单纯基因1型HCV感染、合并HIV感染和肝移植患者HCV的清除和治疗结果

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世界核心医学期刊文摘（胃肠病学分册） 2006年第3期2卷 57-58页

作者： Moreno A. Bárcena R. Garca-Garzón s. 李宏宇 servicio de Enfermedades Infecciosas Hospital Ramón Y Cajal Cra Colmenar Km 9.100 Madrid 28034 Spain

Background/Aims: Differences in HCV-RnA clearance during therapy might explain the lower efficacy of peg-IFn/RBV in HIV/HCV-coinfection. There are limited data on HCV-RnA clearance and treatment outcomes in liver transplanted (LT) patients. Methods: To assess the rates of sVR and baseline predictors of failure after 48 weeks of weight-adjusted peg-IFn-α-2b/RBV in 120 patients with HCV genotype 1: 61 HCV-monoinfected, 40 HIV-coinfected and 19 LT-patients. Viral clearance was evaluated in patients completing 24 weeks of therapy (n=112, 93%). Results: sVR was significantly lower in HIV-coinfection than in HCV-monoinfection or LT (18 vs. 39 vs. 42%, P nalysis, HIV-coinfection (OR 3.048, 95%CI 1.133-8.196; P=0.027), baseline HCV-RnA over 800,000 IU/ml (OR 2.800; 95%CI 1.121-6.993, P=0.027) and higher AsT values (OR 1.009; 95%CI 1.001-1.018; P=0.028) were significantly associated to failure. Despite similar baseline HCV load (5.67 vs. 5.75 vs. 5.90 log 10 IU/ml), HIV-coinfection showed significantly lower HCV-RnA decreases than HCV-monoinfection at weeks 4 (P=0.015), 12 (P=0.015) and 24 (P=0.0003), and than LT at weeks 12 (P=0.003) and 24 (P=0.023). 36/60 subjects (60%) reaching EVR by week 12 obtained sVR vs. 3/60 (5%) who did not. Conclusions: HIV-coin-fection was independently associated to treatment failure, and led to a significantly slower HCV-RnA clearance.

关键词： HCV感染干扰素α 肝移植患者持续病毒应答载量合并感染者下降值基线值清除率应答者

准分子激光治疗性角膜切削术在复发性角膜糜烂中的应用(英文)

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国际眼科杂志 2007年第6期7卷 1508-1512页

作者： M n Hashemian s Moghimi F Rahimi B Dehsarvi Z najmi M T Rajabi 伊朗德黑兰大学医学院眼科

目的:评价早期实施准分子激光治疗性角膜切削术(PTK)对复发性角膜糜烂(RCE)的临床治疗效果。方法:筛选经常规治疗方法无效,但未经基质穿刺及角膜接触镜治疗的RCE临床连续病例23例(25眼),平均病程为9.3mo(2mo～3a),经全面眼科检查后行PT... 详细信息

目的:评价早期实施准分子激光治疗性角膜切削术(PTK)对复发性角膜糜烂(RCE)的临床治疗效果。方法:筛选经常规治疗方法无效,但未经基质穿刺及角膜接触镜治疗的RCE临床连续病例23例(25眼),平均病程为9.3mo(2mo～3a),经全面眼科检查后行PTK治疗,切削深度为10μm,光学区为4～8mm。对比PTK手术前后裸眼视力(UCVA)、最佳矫正视力(BCVA)、等效球镜(sE)以及散光度数(RC)。结果:术后平均随访10.1±5.5mo(4.2～19.2mo),免于复发率为96%,平均BCVA显著提高(术前为0.69±0.30,术后为0.90±0.23,PsE变化不明显(术前0.41±1.67Ds,术后0.35±1.63Ds,P=0.26),但平均RC显著降低(术前-1.22±0.90DC,术后-0.57±0.57DC,P<0.001)。结论:对于早期RCE患者,PTK是一种安全有效的治疗方法,它可使绝大多数患者的角膜上皮快速愈合而迅速减轻症状,并可显著提高最佳矫正视力。

关键词：光学治疗性角膜切削术准分子激光复发性角膜糜烂

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腹壁发育不良:关于腹疝的罕见病例

世界核心医学期刊文摘（儿科学分册） 2005年第11期1卷 57-58页

作者： Queizán A. Rivas s. Hernández F. Martnez L. 李丹 Dpto. de Ciruga Pediátrica Hospital Universitario La Paz Pa de la Castellana 261 28046 Madrid Spain

Malformations of the fetal abdominal wall include a broad spectrum of anomalies, and prenatal s.n.graphy provides the possibility of detecting most of them. Omphalocele and gastroschisis are the most common conditions, but there are other rare forms. We describe here a rare case of body wall dysplasia that we called abdominal hernia that appeared upon prenatal s.n.graphy as an omphalocele-like defect.

关键词：腹疝罕见病例发育不良胎儿期腹裂畸形脐突超声检查

sudden cardiac death in anabolic androgenic steroids abuse: case report and literature review

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Forensic sciences Research 2019年第3期4卷 267-273页

作者： Ana Isabel Hernández-Guerra Javier Tapia Luis Manuel Menéndez-Quintanal Joaquín s.Lucena Histopathology service National Institute of Toxicology and Forensic Sciences(NITFS)Canary Islands DepartmentTenerifeSpain Forensic Pathology service Institute of Legal Medicine and Forensic Sciences(ILMFS)Las Palmas de Gran CanariaSpain Chemistry service NITFSCanary Islands DepartmentTenerifeSpain Forensic Pathology service ILMFSSevilleSpain

Anabolic androgenic steroids (AAs) have several adverse effects on the cardiovascular system that may lead to a sudden cardiac death (sCD).We herein report a case involving a 24-year-old male,AAs abuser with intramuscular delivery in the 6 months before,who suffered a cardiorespiratory arrest at home's bathtub when returning from new Year's party.A forensic autopsy was performed according to the guidelines of the Association for European Cardiovascular Pathology (AECVP).The body showed hypertrophy of skeletal musculature,with low amount of subcutaneous fat and no signs of injury (body mass index,BMh 26.8 kg/m^(2)).On internal examination,there were multiorgan congestion,acute pulmonary edema,and cardiomegaly (420 g) with severe coronary atherosclerosis and superimposed acute occlusive thrombosis at the left main trunk and left anterior *** of scarring were located at the intersection between the posterior wall and the posterior third of the septum (postero-septal).At histology,acute myocardial infarction at the anterior third of the septum and the anterior wall,and subacute myocardial infarction at apical septum and apical posterior wall were *** findings were small intramyocardial vessel disease and myocytes *** analysis in blood showed ethanol ((0.90 ±0.05) g/L),stanazolol (11.31 μg/L),nandrolone (2.05μg/L) and testosterone (n confronted with a sudden death in a young athlete we must pay attention to the physical phenotype that may suggest AAs abuse and perform a detailed examination of the *** analysis is a key to establish the relationship between sCD and AAs abuse.

关键词： Forensic sciences forensic pathology anabolic androgenic steroids(AAs) sudden cardiac death autopsy cardiac pathology toxicology

CLInICOPATHOLOGICAL AnALYsIs OF CAUsEs OF PERInATAL DEATH

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中华医学杂志(英文版) 1989年第9期102卷 678-678页

作者： M Y Tang Y n Zhu H Xu M Y Gai X C Ji s M Zhao Division of Obstetrics and Gynecological Pathology Obstetrics and Neonatal Department Peking Union Medical College Hospital Beijing

The perinatal mortality rates and causes of deaths in our hospital within the three 5-year periods (1955-1959, 1976-1980, 1981-1985) were reported as well as the total number of births (16 846), deaths (457), and autopsies (393, autopsy rate 85.9%). The perinatal mortality for the three 5-year period was 44.5%, 23.8%, and 17.2% respectively; it declined more significantly in 1981-1985 than in 1976-1980. Anoxia was the first cause of death for the three 5-year periods. Other causes in sequence in 1955-1959 were traumatic intracranial hemorrhage and pulmonary disease, in 1976-1980 malformation and pulmonary disease, and in 1981-1985 anoxia, pulmonary disease and hyaline membrane disease. Result suggest that accurate analysis of causes of deaths depends on meticulous systematic fetal and neonatal autopsy, including macerated fetuses, extensive discussion by pathologists, obstetricians and neonatalogists, and indispensable placental examination.

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