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行经阴道宫骶骨韧带悬吊术及膀胱脱垂修补患者,阴道前壁植皮结局

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世界核心医学期刊文摘（妇产科学分册） 2006年第9期2卷 20-21页

作者： Wheeler II T.l. Richter H.e. Duke A.G. 柳蕴 Department of Obstetrics and Gynecology Division of Medical Gynecology Dr

Objective: The purpose of this study was to prospectively assess the cases of patients who had undergone a high uterosacral suspension and anterior repairwith anterior compartment placement of porcine dermis graft. Study design: Thirty six patients who underwent transvaginal high uterosacral suspension and cystocele repair with graft augmentation from June 2001 to July 2004 were identified from the University of Alabama at Birmingham Genitourinary Disorders database. Analysis included the pre-and postoperative Pelvic Organ Prolapse Quantification examinations and incontinence impact questionnaire-7/urogenital distress inventory- 6. Results: Mean Pelvic Organ ProlapseQuantification Ba improved from + 3.3 ± 2.2 cm to- 0.6 ± 1.7cm (P erative Ba was prolapse stage II or greaterin 50% of subjects. Mean incontinence impact questionnaire- 7 scores improved from 36.2 ± 31.9 to 15.6 ± 26.2 (P ean urogenital distress inventory- 6 scores from 58.2± 26.8 to 23.8 ± 22.6 (P lusion: Significant improvements in Pelvic Organ Prolapse Quantification measures,urinary symptoms, and the impact of incontinence were seen after the operation. However, a significant proportion of patients had Pelvic Organ Prolapse Quantification stage II prolapse or greater, which made it unclear whether graft use confers a significant advantage.

关键词：阴道前壁修补术盆腔脏器脱垂韧带悬吊术移植皮肤经阴道膀胱壁骶骨泌尿生殖器

新鲜膝关节损伤的诊断性和治疗性关节镜检的应用

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德国医学 1994年第1期11卷 25-27页

作者： A.Betz St.Witt e.Sebisch l.Schweiberer 王建超 Chirurgische Klinik und Poliklinik der Universitt Klinikum InnenstadtNussbaumstr.20D-81377 MünchenGermangy 同济医科大学附属同济医院

关节镜在诊断和治疗方面的发展,使膝关节腔内损伤得到直接的准确认识,并同时可获得损伤甚微的治疗。纯诊断性的应用已不再适应,半月板或交叉韧带的损伤能通过关节镜而立即获得治疗。关节积血我院620例表明,90%关节内损伤的患者有关节积... 详细信息

关节镜在诊断和治疗方面的发展,使膝关节腔内损伤得到直接的准确认识,并同时可获得损伤甚微的治疗。纯诊断性的应用已不再适应,半月板或交叉韧带的损伤能通过关节镜而立即获得治疗。关节积血我院620例表明,90%关节内损伤的患者有关节积血,其中51%为前交叉韧带的新鲜损伤,12%是孤立的半月板损伤。仅有5.

关键词：关节损伤膝关节关节镜检

Gonadal Steroid Hormones levels in a Bitch with True Bilateral Hermaphroditism

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Journal of Pharmacy and Pharmacology 2018年第5期6卷 521-525页

作者： M. S. Araujo O. l. O. H. Paulo l. S. Camargo C. S. Paranzini F. N. Marqui H. S. Oliveira F. F. De Souza e. Oba Wal.er Mauricio Correa Department of Animal Reproduction and Veterinary Radiology School of Veterinary Medicine and Animal Science Sao Paulo StateUniversity Botucatu 18618-681 SP Brazil 不详

Intersexualism occurs in all species of maxnmals and the pathogenesis of abnormal development of the gonads is still unclear. Thus, the aim of this report is to describe the hormonal and histopathological findings from a case of bilateral true hermaphroditism in a mixed-breed bitch due to the few case reports published involving hormonal levels in dogs with intersexuality. Serum was obtained from the animal before surgery and was submitted to hormone measurements. Progesterone and testosterone were evaluated by radioimnunoassay and estrogen by elISA （immune-enzymatic assay）. The val.es of progesterone, testosterone and estrogen concentrations were 2.26 ng/ml, 0.05 ng/ml and 9.7 pg/ml, respectively. The proportion of ovarian tissue found in the ovotestes after histopathological.examination was higher in relation to seminiferous tubules, which may explain the low level of serum testosterone. low concentration of serum testosterone may have contributed to the partial virilization of external genitalia, since the animal only had clitoral hypertrophy. estrogen and progesterone levels found were compatible with the initial stage of estrus （preovulatory lH （luteinizing hormone） surge）, which shows that ovarian follicles found in the bilateral ovotestes contributed to the occurrence of the estrous cycle before surgery. Quantitation of serum hormones may also shed light on the cause of disturbances in sex differentiation in canine species. More studies are needed to elucidate the real cause of intersex in dogs.

关键词： Dog sexual chromosome disorders sex reversal ovotestis.

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自动液氮加注系统

宇航计测技术 1983年第2期 69-70页

作者： C.P.Monaghan e.J.O'BreinJr M.l.Good 王桂兰

大量的光谱学的实验和其它物理测量必须在持续一段时间的液氮温度中进行。从最简单的杜瓦瓶到精心制做的自动冷却剂流体

关键词：杜瓦瓶触发器输人低温容器液氮流体敏感元件电子元件电阻器加热元件电热元件电磁线圈压力安全阀复位开关比较器仪表控制器调节器加注系统

硬皮病皮损处皮下注射聚维酮胶原蛋白下调Il-1β、TNF-α、TGF-β1、elAM-1和VCAM-1的表达

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世界核心医学期刊文摘（皮肤病学分册） 2005年第6期1卷 26-27页

作者： Furuzawa-Carbal.edaJ. Krtzsch e. Barile-Fabris l. 张宪旗 Inst.Nac.Cie. Med./Nutr. S. Z. DF Mexico Mexico

In this study the effect of collagen-polyvinylpyrrolidone (collagen- PVP) vs. triamcinolone acetonide (Triam) in scleroderma (SSc) skin lesions was evaluated. Ten SSc patients were treated weekly with subcutaneous injections of 0.2 ml Triam (8 mg/ml) or 0.2 ml collagen- PVP (1.66 mg collagen). Skin biopsies were obtained from lesions before and after treatment. Tissue sections were evaluated by histology and immunohistochemistry (elAM-1, VCAM- 1, Il- 1β ,TNF-α ,TGF-β 1 and PDGF). The corticoid- treated group showed abnormal tissue architecture while the biodrug- treatment restored cutaneous appendages and type I/III collagen proportion. Cytokine and adhesion molecule expression was almost inhibited with Triam, while collagen-PVP down- regulated it. Collagen-PVP improved the tissue architecture of SSc lesions and down regulated some proinflammatory parameters, without the side effects induced by corticoids.

关键词：硬皮病 elAM-1 Il-1 TGF TNF VCAM-1 聚维酮皮肤附属器肾上腺皮质药物治疗

评估比较放射学专家在联合应用数字乳腺摄影和乳腺断层合成摄影与单用数字乳腺摄影的表现:一项多中心、多读片者试验的结果

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国际医学放射学杂志 2013年第2期 161-162页

作者： e.A. Rafferty J.M. Park l.e. Philpotts S.P. Poplack J.H. Sumkin e.F. Hal.ern 孙珊珊 Department of Radiology Massachusetts General Hospital 55 Fruit St Boston MA 02114

目的比较放射学专家在联合应用数字乳腺摄影和乳腺断层合成与单用数字乳腺摄影时诊断的准确率和回诊率。材料与方法本项研究获每个研究点的伦理委员会批准。参与试验的女性均签署了知情同意书。对1192例受检者行双侧乳腺内外侧斜位和头... 详细信息

目的比较放射学专家在联合应用数字乳腺摄影和乳腺断层合成与单用数字乳腺摄影时诊断的准确率和回诊率。材料与方法本项研究获每个研究点的伦理委员会批准。参与试验的女性均签署了知情同意书。对1192例受检者行双侧乳腺内外侧斜位和头尾位的数字乳腺摄影和断层合成。将2组经验丰富的阅片者的研究纳入本研究,比较联合应用数字乳腺摄影和乳腺断层合成与单用数字乳腺摄影的区别。研究组1包含12名放射学专家阅片的312个病例(48例为乳腺癌)的影像,研究组2包含15名放射学家读片的312个病例(51例为乳腺癌)的影像。研究组1的阅片者只记录是否存在异常需要回诊;研究组2的阅片者经过额外训练,同时记录病变类型和位置。采用受试者操作特征分析来比较其诊断准确性。比较两种方法的非癌症病例的回诊率、敏感性、特异性及通过分析乳腺成像报告和数据系统评分而得到的阳性和阴性预测值。结果联合应用数字乳腺摄影和断层合成的诊断准确率高于单用数字乳腺摄影。曲线下面积的平均差异在研究组1为7.2%(95%CI:3.7%～10.8%;P<0.001),而在研究组2为6.8%(95%CI:4.1%～9.5%;P<0.001)。全部27名放射学专家在联合应用断层合成摄影后诊断准确率均有所提高。所有阅片者在联合应用断层合成摄影后对非癌症病例的回诊率均显著下降(范围6%～67%;25名读片者P<0.001,所有阅片者P<0.03)。对于侵袭性癌症来说,敏感度的提高是最大的:研究组1和研究组2分别提高了15%和22%,而两组中原位癌的敏感度仅提高了3%。结论在数字乳腺摄影技术中加入断层合成摄影一举两得,既显著提高了诊断的准确率,又显著减少了非癌症病例的回诊率。

关键词：数字乳腺摄影合成摄影联合应用乳腺乳房读片断层地质构造放射学专家

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防止转子不平衡的可倾斜瓦轴承

河北电力技术 1987年第2期 59-60+52页

作者： M·l·Adams ,T·H·Mccloskey ,e·Makey ,杨开明

转子不平衡量高于限定的临界值时,汽轮发电机组的分谐波共振就会引起灾难性的振动,采用可倾斜瓦轴承能防止这种振动.

关键词：不平衡振动电力灾难性临界值轴承转子不平衡

合成拟除虫菊酯和甲基对硫磷对棉田烟青虫的剂量—死亡率关系的研究

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世界农药 1980年第2期 31-33页

作者： l.A.Crowder M.S. Tol.efson T.e.Watson 谭福杰美国亚利桑那大学昆虫系美国亚利桑那大学昆虫系

近年来在美国亚利桑那州及其它棉区,棉花的中后期害虫烟青虫(Heliothis Virescens)的为害已经上升。一个决定性的因素是烟青虫对一般常用的杀虫剂的耐药力明显地有了发展。沿着过去对有机氯杀虫剂的抗药性,今天可能已经牵连到有机磷杀... 详细信息

近年来在美国亚利桑那州及其它棉区,棉花的中后期害虫烟青虫(Heliothis Virescens)的为害已经上升。一个决定性的因素是烟青虫对一般常用的杀虫剂的耐药力明显地有了发展。沿着过去对有机氯杀虫剂的抗药性,今天可能已经牵连到有机磷杀虫剂的抗药性而且有了较大的发展。Wol.enbarger 及 Mc Garr(1970)报导在 Rio Grande Val.ey 烟青虫已经对甲基对硫磷及久效磷产生抗药性。Nemec 及 Adkisson(1969)在得克萨斯大学试验站也测定过烟青虫群体对这些药剂的抗药性。Harris 等(1972)发表过一篇烟青虫抗药性的

关键词：烟青虫药剂抗药性耐药性甲基1605 甲基对硫磷棉田用药量剂量死亡率

Commuting Involutions with Fixed Point Set of Variable Codimension

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Acta Mathematica Sinica,english Series 2001年第3期17卷 425-430页

作者： Yan Ying WANG Zhen De WU Zhao Jing MeNG Department of Mathematics,Hebei Normal University,Shijiazhuang 050016.P.R.China e-mail:Wang Yangying@*** Department of Mathematics Hebei Normal University Shijiazhuang 050016 P. R. China

Special generators of the unoriented cobordism ring MO* are constructed to determine some groups Jn,kl1,l2,…,lm of cobordism classes in MOn containing a representative Mn admitting a （Z2）k-action with the fixed poi... 详细信息

关键词： Indecomposable class Fixed point set Projective space bundle (Z2)k-action