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1Seminal plasma anti-Müllerian hormone level correlates with semen parameters but does not predict success of testicular sperm extraction (TESE)显示文摘瞄准:估计精液的血浆 anti-Muellerian 在肥沃、不肥沃的男性的荷尔蒙(AMH ) levalrelationships。方法:84 个男盒子被学习并且把组划分了成四:肥沃的 normozoospermia (n = 16 ) , oligoastheno-teratozoospermia (n = 15 ) ,妨碍的精子缺乏(OA )(n = 13 ) 并且非妨碍的精子缺乏(NOA )(n = 40 ) 。Conventionalsemen 分析为所有情况被做。阴囊的活体检视在 NOA 情况中为阴囊的精子抽取(TESE ) 用完了组织病理学说和新鲜织物检查。NOA 组根据 TESE 结果被细分进失败的 TESE (n = 19 ) 并且成功的 TESE (n = 21 ) 。Seminalplasma AMH 被酶估计连接免疫吸着剂试金(ELISA ) 和浆液小囊的刺激荷尔蒙(FSH ) 仅仅由放射性免疫测定(RIA ) 在 NOA 情况中被估计。结果:Meanseminal AMH 比在有意义的 oligoasthenoteratozoospermia 在肥沃的组是显著地更高的(41.5 ± 10.9 pmol/L 对 30.5 ± 10.3 pmol/L, P < 0.05 ) 。精液的 AMH 没在任何 OA 病人被检测。精液的 AMH 与阴囊的体积断然被相关( r = 0.329 , P =0.005 ),精子计数( r = 0.483 , P = 0.007 ),精子活动性百分比( r = 0.419 , P = 0.021 )并且否定地与精子反常形式百分比( r =-0.413, p = 0.023 )。不重要的关联与年龄是明显的(r =-0.155, P = 0.414 ) 并且血浆 FSH (r =-0.014, P = 0.943 ) 。在 NOA 情况中,精液的 AMH 在 23/40 情况中是可检测的,他们中的 14 个是成功的 TESE (57.5%) 并且在 17/40 情况中是无法发现的,他们中的 10 个是失败的 TESE (58.2%) 。结论:精液的 plasmaAMH 是在所有 OA 盒子中是不在的一个绝对阴囊的标记。然而,精液的 AMH 在 NOA 情况中为成功的阴囊的精子检索有差的可预测性。Taymour Mostafa Medhat K. Amer Guirgis Abdel-Malak Taha Abdel Nsser Wael Zohdy Shedeed Ashour Dina El-Gayar Hosam H. Awad 2007Asian Journal of Andrology2007,9,2:17
2Techniques for colorectal anastomosis显示文摘Colorectal anastomotic leak remains one of the most feared post-operative complications, particularly after anterior resection of the rectum with, the shift from abdomino-peritoneal resections to total mesorectal excision and primary anastomosis. The literature fails to demonstrate superiority of stapled over hand-sewn techniques in colorectal anastomosis, regardless of the level of anastomosis, although a high stricture rate was noted in the former technique. Thus, improvements in safety aspects of anastomosis and alternatives to handsewn and stapled techniques are being sought. Here, we review alternative anastomotic techniques used to fashion bowel anastomosis. Compression anastomosis using compression anastomotic clips, endoluminal compression anastomotic rings, AKA-2, biofragmental anastomotic rings, or Magnamosis all involve the concept of creating a sutureless end-to-end anastomosis by compressing two bowel ends together, leading to a simultaneous necrosis and healing process that joins the two lumens. Staple line reinforcement is a new approach that reduce the drawbacks of staplers used in colorectal practice, i.e. leakage, bleeding, misfi ring, and inadequate tissue approximation. Various nonabsorbable, semi or fully absorbable materials are now available. Two other techniques can provide alternative anastomotic support to the suture line: a colorectal drain and a polyester stent, which can be utilized in ultra-low rectal excision and can negate the formation of a defunctioning stoma. Doxycycline coated sutures have been used to overcome the post-operative weakness in anastomosis secondary to rapid matrix degradation mediated by matrix metalloproteinase. Another novel technique, the electric welding system, showed promising results in construction of a safe, neat, smooth sutureless bowel anastomosis. Various anastomotic techniques have been shown to be comparable to the standard techniques of suturing and stapling. However, most of these alternatives need to be accepted and optimized for future use.Yik-Hong Ho Mohamed Ahmed Tawfi k Ashour 2010World Journal of Gastroenterology2010,16,13:12
3Assessment of heme oxygenase-1 (HO-1) activity in the cavernous tissues of sildenafil citrate-treated rats显示文摘瞄准:估计他我在勃起组织 ofsildenafil 的 oxygenase-1 (HO-1 ) 活动对待柠檬酸盐的老鼠。方法:192 只 Sprague-Dawley 雄的老鼠,划分了成四个相等的组,被调查。组织 1,控制组,收到的常规动物食物;由胃内试管组织 2 收到的 sildenafil 柠檬酸盐;组 3 收到的 sildenafiland 惊讶禁止者(锌原卟啉, ZnPP ) ;并且组 4 收到了 sildenafil 和氮的 oxidesynthase (NOS ) 禁止者 L-nitroarginine 甲基酉旨(L 名字) 。从每个组的 12 只老鼠在 0.5 h, 1 h, 2 h 和药管理的 3 h 以后被打死。然后,在勃起组织的 HO-1 活动, cGMP 层次和 NOSenzymatic 活动被估计。结果:在勃起组织, HO-1activity, NOS 酶的活动和 cGMP,集中在整个实验与另外的组相比增加了显著地对待 insildenafil 的老鼠。收到任何一个 HOor NOS 禁止者的老鼠在这些参数显示出重要减少。酶的活动表明了的 HO-1 勃起组织活动和 NOS 与 cGMP 层次的积极重要关联(r =0.646, r = 0.612 分别地;P < 0.001 ) 。结论:在勃起组织的 PDE_5 禁止者 sildenafilcitrate 的行动部分通过在 HO-1 和 NOS 活动之间的相互依赖的关系被调停。M. Talaat Abdel Aziz M. Farid Al-Asmar Taymour Mostafa Hazem Atta Laila Rashed Dina Sabry Shedeed Ashour Ahmed T. Abdel Aziz 2007Asian Journal of Andrology2007,9,3:4
4Cytokine profile in Egyptian hepatitis C virus genotype-4 in relation to liver disease progression显示文摘AIM: To observe the imbalance between T helper cell Th1 and Th2 cytokines in several chronic hepatitis disease at different stages of disease progression.METHODS: We measured the cytokine levels of Th1 (IL-2 and IL-2R), Th2 (IL-10) and the pro-inflammatory cytokines (IL-6 and IL-6R and TNF and TNF-RⅠ and Ⅱ)by the ELISA technique in the sera of 33 hepatocellular carcinoma (HCC) patients and 20 chronic liver disease (CLD) patients. In addition, 20 asymptomatic hepatitis C virus carriers and 20 healthy subjects negative for hepatitis C virus(HCV) markers served as controls.RESULTS: Anti-HCV antibodies were found to be positive in 94% of HCC cases and 75% of CLD cases.On the other hand, HCV viremia was detected using RTPCR in 67% of HCC cases and 65% of CLD cases. HBsAg was positive in 9% of HCC cases and 30% of CLD cases.Also bilharzial-Ab was positive in 55% of HCC cases,65% of CLD cases and in 70% of asymptomatic carriers (ASC). HCC patients had significantly higher values of IL-2R, TNF-RⅡ (P<0.001), and TNF-RⅠ (P>0.05), but lower TNFα (P<0.001) and IL-6 (P = 0.032) in comparison to ASC. But, in comparison to non-cancer controls, HCC patients had higher values of IL-2R, IL-6R, TNF-RⅠ and TNF-RⅡ, but lower TNF-α (P<0.001). CLD patients had higher IL-2R, TNF-RⅠ, and TNF-RⅡ (P<0.001) than ASC. But, in comparison to non-cancer controls, CLD patients had higher values of IL-2R, TNF-RⅠ and TNF-RⅡ, but lower TNF-α (P<0.001). IL-10 was higher (though not significantly) in HCC and CLD patients than in symptomatic carriers and non-cancer controls.CONCLUSION: Liver disease progression from CLD to HCC due to HCV genotype-4 infection is associated with an imbalance between Th1 and Th2 cytokines. IL-2R,TNF-RⅠ, and TNF-RⅡ could be used as potential markers.Abdel-Rahman N Zekri Mohammed S El-Din Ashour Ahmed Hassan Hanaa M Alam El-Din Amal MR El-Shehaby Maha A Abu-Shady 2005World Journal of Gastroenterology2005,11,42:4
5MTP genetic variants associated with non-alcoholic fatty liver in metabolic syndrome patients显示文摘This study was performed for investigation the relationship between variants of MTP gene polymorphism and the development of NAFLD in patients with and without MS.The study was included 174 NAFLD patients(106 with MS and 68 without MS),and 141 healthy control subjects.The 493 G/T polymorphism of MTP gene was evaluated by PCR-RFLP method.The frequency of MTP TT genotype and T allele were significantly higher in NAFLD patients when compared to healthy controls.Moreover,a significant association in MTP gene polymorphism was observed in NAFLD patients with MS compared to NAFLD patients without MS and controls.Our study suggested that MTP 493 G/T gene polymorphism may act as susceptibility biomarker for NAFLD and MS.Weaam Gouda Esmat Ashour Yehia Shaker Wafaa Ezzat 2017Genes & Diseases2017,4,4:4
6Preparation of ZnO-doped Al films by spray pyrolysis technique显示文摘KAID M A ASHOUR A 2007Applied Surface Science2007,253,6:1
7The electrical properties of CdTe films of different preparation conditions in correlation with microstructure changes 显示文摘Ashour A EI-Kadry N Farghal M 1996Thin Solid films1996,279,:1
8Shear behavior of high-strength fiber reinforced concrete beams 显示文摘ASHOUR S A HASANAIN G S WAFA F F 1992ACI Struct J1992,89,2:1
9J Intelligent Material Systems and Structure显示文摘 19967:1231996,7,:1
10Exact SINR analysis of wireless OFDM in the presence of carrier frequency offset显示文摘HAMDI Khairi Ashour 2010IEEE Transactions on Wireless Communications2010,9,3:1
11Absorption ofcarbon dioxide into aqueous blends of Monoethanolamine and N-methyldiethanolamine显示文摘Hagewiesche D P Ashour S S A1-Ghawas H A ei al 1995Chemical Engineering Science1995,50,7:1
12Screening for Y-Chromosome Microd eletions in a Population of In fertile Males in the Gaza Strip显示文摘Shaqalaih AJ AbuHalima MS Ashour MJ 2009J Exp Clin Assist Reprod2009,20,6:1
13Shear behavior of highstrength fiber reinforced concrete beams显示文摘SamirA Ashour Ghazi S 1992ACI Structural Journal1992,89,2:1
14Stress corrosion behavior of α-aluminum bronze in saline water显示文摘Ateya B G Ashour E A Sayed S M 1994Corrosion1994,50,1:1
15Spleen but not tumor infiltration by dendritic and T cells is increased by intravenous adenovirus-Flt3 ligand injection 显示文摘Solheim JC Reber AJ Ashour AE 2007Cancer Gene Ther2007,14,4:1
16Distribution of vacA genotypes in Helicobacter pylori strains isolated from Brazilian adult patients with gastritis,duodenal ulcer or gastric carcinoma显示文摘Ashour AA Magalhaes PP Mendes EN 2002FEMS Immunol Med Microbiol2002,33,3:1
17Effects of benzotriazole on the corrosion of Cu10Ni alloy in sulfide-polluted salt water显示文摘N K Allam E A Ashour H S Hegazy 2005Corrosion Science2005,47,:1
18SIK2 is a centrosome kinase re- quired for bipolar mitotic spindle formation that provides a po- tential target for therapy in ovarian cancer 显示文摘Ashour A Zhen L Nicholas B 2010Cancer Cell2010,18,2:1
19Biosorption of copper on Chlorella vulgaris from single,binary and ternary metal aqueous solutions显示文摘Abu Al-Rub F A El-Naas M H Ashour I 2006Process Biochemistry2006,41,2:1
20Manufacturing and Characterization of Magnetorheo log ical fluids 显示文摘Osama Ashour Dawn Kinder Victor Giurgiutiu 1996SPIE1996,3040,:1
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