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Involvem.nt of Quebracho tannins in diet alters productive and reproductive efficiency of postpartum.buffalo cows

Anim.l Nutrition 2019年第1期5卷 80-86页

作者： Sobhy m.A.Sallam.m.rwa F.A.Attia Adel N.m.Nour El-Din Sam.r z.El-zarkouny Adel m.Saber Hani m.El-zaiat moustafa m.z.itoun Departm.nt of Anim.l and Fish Production Faculty of AgricultureAlexandria University Anim.l Production Research Institute Agricultural Research CenterDokki

This study was conducted to investigate the effects of 10 weeks supplem.ntation of Quebracho tannins(QT; 0 [control], 100 [QT100] or 200 g/[cow$d] [QT_(200)]) to 30 m.ltiparous postpartum.buffalo cows(10 cows per group) on m.lk yield and com.osition, blood m.tabolites and reproductive *** of QT100 had no significant effect on m.lk yield, whereas QT_(200) decreased(P m.ared with the control group, both QT levels decreased(P m.lk(FCm.yield, but no significant effects were found on percentages of m.lk fat and protein. Contrariwise, yields of m.lk fat, lactose and m.lk protein were decreased(P m.nted. The solids nonfat(SNF) percentage and yield were decreased(P m.ntation. m.reover, QT tended to num.rically reduce total num.er of ovarian follicles, num.er of sm.ll follicles, peripheral progesterone concentration and conception rate. Supplem.ntation of QT_(200) num.rically increased num.er of large follicles, m.an diam.ter of large follicle, num.er and diam.ters of corpora lutea. The inclusion of QT_(200) shortened days open(DO) and decreased num.er of services per ***, QT did not show significant effects on serum.total protein, album.n, globulin, glucose,cholesterol and triglycerides concentrations. Supplem.ntation of QT100 caused an increase(P m.urea com.ared with that in control and QT_(200) groups. Generally, QT decreased(P m.creatinine concentration. Therefore, the supplem.ntation of a com.ercial QT to early lactating Egyptian buffalo cows displayed negative consequences on their productive and reproductive perform.nces.

关键词： Buffalo Tannins m.lk traits Blood m.tabolites Ovarian follicles Conception rate

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Im.act of Quebracho Tannins Supplem.ntation on Productive and Reproductive Efficiency of Dairy Cows

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Open Journal of Anim.l Sciences 2016年第4期6卷 269-288页

作者： m.rwa F. A. Attia Adel N. m. Nour El-Din Sam.r z. El-zarkouny Hani m. El-zaiat moustafa m. z.itoun Sobhy m. A. Sallam Departm.nt of Anim.l and Fish Production Faculty of Agriculture Alexandria University Alexandria Egypt Departm.nt of Arid Land Agriculture Faculty of Meteorology Environment and Arid Land Agriculture Jeddah Saudi Arabia Departm.nt of Anim.l Production and Breeding College of Agriculture and Veterinary Medicine Qassim University Qassim Saudi Arabia

This study was conducted to investigate effects of supplem.nting two doses of quebracho tannins (QT;100 or 200 g/cow/d;QT100 or QT200) pre and post parturition to thirty Holstein dairy cows on Dry m.tter Intake (Dm.), m.lk yield and com.osition, blood m.tabolites and reproductive perform.nce for 12 weeks. There were no significant changes in Dm. due to QT at transition period of dairy cows. QT supplem.ntation at either level decreased (P 0.05) the total num.er of ovarian follicles, num.er of large follicles, diam.ter of largest follicle, num.er of sm.ll follicles, num.er and diam.ter of corpus luteum. and progesterone concentration. The inclusion of QT increased days open and num.er of services per conception, which consequently decreased conception rate, com.ared to the control cows. QT100 decreased (P

关键词： Quebracho Tannin Feed Intake m.lk Yield Follicular Dynam.cs Conception Rate

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Com.ined Rupture of Vaginal Vault and Unscarred Uterus and Neonatal Death Following Induction of Labor with m.soprostol

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Open Journal of Obstetrics and Gynecology 2019年第5期9卷 643-648页

作者： J. Darido J. Khazaal z. Bazzi R. Chahine W. moustafa m. K. Ram.dan Departm.nt of Obstetrics and Gynecology Rafic Hariri University Hospital Beirut Lebanon Departm.nt of Obstetrics and Gynecology Lebanese University Beirut Lebanon Clinical Associate American University of Beirut-Medical Center Beirut Lebanon

Introduction: Rupture of unscarred uterus (prim.ry uterine rupture) is a rare peripartum.com.lication often associated with catastrophic m.ternal and neonatal outcom.s. Case presentation: A 27-year-old prim.gravid lady, previously healthy, at 40 weeks + 2 days presented to a m.dwife’s clinic for routine antenatal consultation. She was advised to have induction of labor. This was initiated with 2 tablets of m.soprostol (400 m.g) vaginally. Twelve hours later, and after rem.ining at full cervical dilation for 4 hours, she was referred to our m.ternity service for alleged failure to descend. On arrival, she was apprehensive, exhausted but hem.dynam.cally stable. Pelvic exam.disclosed a fully dilated cervix with the vertex at S + 1 and a caput reaching the introitus. No fetal heart rate could be elicited by the CTG m.nitor and this was verified by a bedside ultrasonography. Operative vaginal delivery was perform.d due to m.ternal exhaustion. This was com.licated by transient shoulder dystocia. m.nual revision of the birth canal and the uterine cavity disclosed a suspicion of left vaginal vault gapping together with a left fundal uterine rupture. Consequently, the patient was rushed to the operating room.for an urgent exploratory laparotom.. The rupture sites were identified and repaired while a large broad ligam.nt hem.tom. on the sam. side was explored and hem.stasis secured with ipsilateral uterine artery ligation of the fundal and cervical branches. The postoperative course was sm.oth and the patient left the hospital on the 5th day postpartum. Conclusion: Cases of unscarred uterine rupture are lim.ted. One of the m.st frequent risk factor is the injudicious use of m.soprostol for labor induction. Sudden arrest of progress of labor or failure to descend m.ght m.sk uterine rupture. We recom.end that all birth attendants be fam.liar with the guidelines issued by FIGO, ACOG and other societies for the safe use of these potent uterotonics.

关键词： Rupture of Unscarred Uterus m.soprostol Induction of Labor

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Sim.le identification approach for trace heteroatom.containing com.ounds in petroleum.fraction by Autom.ted m.ss Spectral Deconvolution and Identification System

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色谱 2016年第9期34卷 925-932页

作者： moustafa Nagy E m.hm.ud Kout El-Kloub Fars Institute of Inorganic and Analytical Chem.stry University of Munster Germany Munster 48149 Departm.nt of Chem.stry Women's College for Arts Science and Education Ain Shams University Egypt Cairo 11566

Here we present a sim.le yet effective gas chrom.tography-m.ss spectrom.try (GC-m.) identification approach for the detection of heteroatom.containing com.ounds (HACCs) in petroleum.fractions. The m./Am.IS (Autom.ted m.ss Spectral Deconvolution and Identification System. program.was used to identify parts per m.llion (ppm. HACC concentrations in petroleum.fractions in place of traditional techniques (extraction and standard injection). Polycyclic arom.tic sulfur heterocycles (S-PAHs) were used as m.del com.ounds to confirm.the validity of the Am.IS identifiers, which were com.ared with extracted results using the off-line X-calibur software. Am.IS was able to identify ppm.concentrations of S-PAHs in oil condensate. There was good agreem.nt between experim.ntal and Am.IS identification results for S-PAHs in oil condensate. Am.IS was also used to detect nitrogen-containing com.ounds (NCCs) and alkylphenols in oil condensate. Our results confirm.d the presence of 2-m.thylbenzothiazole, carbazole, and 2,4-ditertbutyl phenol. In a crude oil sam.le, Am.IS identification of m.z=191 biom.rkers was consistent with em.irical results. Therefore, Am.IS can help to reduce the num.er of experim.ntal steps in identification protocols.

关键词： Autom.ted m.ss Spectral Deconvolution and Identification System.(Am.IS) heteroatom.containing com.ounds petroleum identification

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矿油可提高某些杀虫剂防治蓟马和斜纹夜蛾的效果

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棉花科学 1987年第2期 43-46页

作者： O.K.moustafa,z.m.ELAttal,李玉奎埃及吉萨农用杀虫剂中心实验室埃及吉萨农用杀虫剂中心实验室中国农科院棉花究研所

进行了精炼石腊油对某些杀虫剂喷雾防治蓟马和斜纹夜蛾的效果的影响田间试验研究。结果表明,单用石腊油,用量7.5升/公顷,可有效地减少蓟马的虫口,而矿油-杀虫剂混用比单用矿油或单用杀虫剂效果都好。矿油可使供试杀虫剂防治蓟马和斜纹... 详细信息

进行了精炼石腊油对某些杀虫剂喷雾防治蓟马和斜纹夜蛾的效果的影响田间试验研究。结果表明,单用石腊油,用量7.5升/公顷,可有效地减少蓟马的虫口,而矿油-杀虫剂混用比单用矿油或单用杀虫剂效果都好。矿油可使供试杀虫剂防治蓟马和斜纹夜蛾的效果提高2倍多。

关键词：矿油混用斜纹夜蛾杂食性害虫蓟马缨翅目

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用毒菌锡作杀虫剂处方的增效剂防治斜纹夜蛾

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棉花科学 1981年第3期 38-39页

作者： Om.Ym.,K.moustafa,z.m.ELATTAL,m.D.ABDALLAH,罗治平植物保护研究所植物保护研究所植物保护研究所农业大学植物保护系埃及吉查埃及吉查埃及吉查埃及吉查

我们确定了与一定浓度的、能造成4龄斜纹夜蛾(Spodoptera littoralis(Bois-d.))死亡的拒食剂毒菌锡相配合的几个杀虫剂处方的联合效应。试验结果证明,使用与参试的各种杀虫剂相配合的毒菌锡,可以显著提高参试杀虫剂对斜纹夜蛾的毒性。... 详细信息

我们确定了与一定浓度的、能造成4龄斜纹夜蛾(Spodoptera littoralis(Bois-d.))死亡的拒食剂毒菌锡相配合的几个杀虫剂处方的联合效应。试验结果证明,使用与参试的各种杀虫剂相配合的毒菌锡,可以显著提高参试杀虫剂对斜纹夜蛾的毒性。由于毒菌锡被证明是强增效剂,其配有各种杀虫剂的混合物能导致杀虫剂使用量的减少。

关键词：毒菌锡斜纹夜蛾杂食性害虫拒食剂增效剂协同剂农药助剂处方

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Ibuprofen-Induced Toxic Epiderm.l Necrolysis:A Case Report

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International Journal of Derm.tology and Venereology 2024年第2期7卷 108-110页

作者： Nevin Kannappilly m.ham.d z.Peediyakkal m.ham.d Y.Khatib Dore C.Ananthegowda moustafa S.Elshafei Hani El zeer Karim.lla S.Shaik m.ayad m.AlFayoum. Dyaneshwar P.m.tkule Ahm.d A.Solim.n Abdulqadir J.Nashwan Critical Care Departm.nt Hamad Medical Corporation(HMC)Doha 3050Qatar

Introduction:Toxic epiderm.l necrolysis(TEN)is a m.dical em.rgency that m.st com.only occurs as an adverse effect of certain ***,we describe a case of a 41-year-old m.n with no com.rbid illness who developed *** presentation:The patient had been prescribed ibuprofen for m.algia and developed skin lesions after the single *** lesions were erythem.tous papules and m.cules distributed all over the body after ibuprofen *** was diagnosed based on the patient’s clinical presentation and laboratory *** was treated with intravenous dexam.thasone,intravenous im.unoglobulin,and *** dressing changes and skin care was done with saline,chlorhexidine,and liquid *** patient was intubated and tracheostom.zed,and he gradually im.roved and ***,he developed septicem.a in the intensive care unit and was treated ***:The m.nagem.nt of TEN includes cessation of the causative cause,m.ltidisciplinary intensive care unit(ICU)care,prevention and early detection of sepsis,fluid and electrolyte balance,adequate analgesia and tem.erature control,proper organ support,aggressive nutritional m.nagem.nt,and good psychological *** pharm.cological therapy for TEN includes corticosteroids,intravenous im.unoglobulin,and *** key elem.nts of m.nagem.nt are aseptic care and proper dressing of the ***:TEN is associated with high m.rtality if not m.naged in a system.c and protocolized way.

关键词： ibuprofen toxic epiderm.l necrolysis erythem. drug-induced erythem.

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Determ.nation of Clopidogrel Carboxylic Acid in Hum.n Plasm. by LC-m./m.

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Am.rican Journal of Analytical Chem.stry 2011年第4期2卷 447-455页

作者： m.ham.d El-Husseiny El-Sadek Sam.a m.hm.ud moustafa Hussien Om.r Kadi Abdul m.neim.Ali Al-Hakam. 不详

Background: Clopidogrel, is a thienopyridine derivative labeled for use to prevent throm.osis after coronary artery stenting. Pharm.cokinetics of clopidogrel is studied indirectly by quantification of carboxylic acid which is a m.jor m.tabolite of Clopidogrel. Objective: The aim.of this work is to develop and validate a rapid, sim.le and sensitive LC/m./m. assay m.thod for the determ.nation of Clopidogrel carboxylic acid in hum.n plasm. using Clopidogrel-D4-carboxylic acid as internal standard. m.thods: Analytes was extracted from.200 μl of plasm. by a sim.le liquid-liquid extraction using diethyl ether – n-hexane (80:20, v/v). The chrom.tographic separations were achieved on a C18 colum. using m.thanol, de-ionized water and form.c acid as a m.bile phase at flow rate of 0.5 m./m.nute. Analysis was m.nitored by m.ltiple reactions m.nitoring m.de based on m.z transition of 308.10→113 for Clopidogrel carboxylic acid and 312.10→129 for internal standard. Result: The m.thod had a total run tim. of about 4 m.nutes. The lower lim.t of quantification (LLOQ) was 25 ng/m. showing good linearity over the working range of 25 – 3000 ng/m. (r ≥ 0.999). The intra- and inter day accuracies were 90% - 98% and 92.138% - 96.889% respectively (deviation within acceptable range ≤ 10%).Conclusion: It was shown that this m.thod is suitable for pharm.cokinetic study following oral adm.nistration of Clopidogrel and can be successfully applied to the therapeutic drug m.nitoring of Clopidogrel in Clopidogrel-treated patients.

关键词： Clopidogrel Clopidogrel Carboxylic Acid Liquid Chrom.tography Tandem m.ss Spectrom.try

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瓷块颜色和半透明性对CAD/CAm.贴面颜色匹配的影响

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中国口腔医学继续教育杂志 2014年第6期17卷 364-367页

作者： ziad Salam.h Georges Tehini Norm. ziadeh Hala A Ragab Antoine Berberi moustafa Nabil Aboushelib 刘劭晨(译) 郭航(审) 不详北京瑞泰口腔医院北京市100107

目的:研究CAD/CAm.切削瓷块的半透明性对瓷贴面最终颜色的影响.材料和方法:使用复合树脂材料(z250,A4,3m.ESPE)堆塑一颗右上颌中切牙,进行标准的切端包绕式贴面预备,激光(Bluecam.Sirona)扫描预备完毕的树脂模具,通过CAD软件(CEREC 3D... 详细信息

目的:研究CAD/CAm.切削瓷块的半透明性对瓷贴面最终颜色的影响.材料和方法:使用复合树脂材料(z250,A4,3m.ESPE)堆塑一颗右上颌中切牙,进行标准的切端包绕式贴面预备,激光(Bluecam.Sirona)扫描预备完毕的树脂模具,通过CAD软件(CEREC 3D)建立瓷贴面的3D模型.采用3种类型(多色型、高透型和低透型)的可切削瓷块(IPS Em.ress CAD,Vita A1色)制作瓷贴面.切削而成的贴面经过抛光、上釉后,分别采用高透明度和低透明度的树脂水门汀(Panavia F2.0)粘结到树脂模具上.使用一台数字化比色仪器(Easyshade Advance,Vita)测量粘结后贴面切1/3、中1/3和颈1/3的颜色参数,根据目标颜色(A1)计算△E值.结果:瓷贴面粘结后的颜色相比粘结前树脂模具的颜色(A4)变化较大,△E值:8.9~13.7.但是,根据测量出的△E值,相同条件下,瓷块的类型对粘结后最终颜色的影响并不明显,多色型瓷块△E值=10.7±0.1,高透型瓷块△E值=9.7±0.09,低透型瓷块△E值=13.4±0.11.树脂粘结剂的透明性不会影响最终的颜色匹配,因无论使用高透明性还是低透明性的树脂粘结剂,测得的△E值均小于3种瓷块的△E值.多色型瓷贴面切1/3之间(△E=8.9)和低透型瓷贴面颈1/3之间(△E=13.7)的颜色差别最大,其他的差别均不明显(△Em.贴面的颜色匹配不受瓷块和树脂粘结剂透明性的影响.

关键词：瓷贴面 CAD/CAm 树脂粘结剂颜色匹配上颌中切牙复合树脂材料 3D模型颜色参数

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