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| 1 | Anterior lamellar recession for management of upper eyelid cicatricial entropion and associated eyelid abnormalities显示文摘AIM:To evaluate the functional and aesthetic outcomes of upper eyelid cicatricial entropion(UCE) correction using anterior lamellar recession(ALR) with addressing the associated conditions including dermatochalasis,brow ptosis,blepharoptosis,and lid retraction.METHODS:Chart review of patients with upper lid cicatricial entropion who had undergone ALR from 2013 to 2016 was reviewed.Success was defi ned as the lack of any lash in contact with the globe,no need for a second procedure,and acceptable cosmesis at the fi nal follow up.RESULTS:Sixty eight patients(97 eyelids) were operated by ALR with simultaneous correction of associated lid problems in each case when necessary.The mean followup time was 17.8 mo(range,6.0-24.0 mo).Concomitantly,levator tucking was performed in 19 eyelids(19.6%),upper lid retractor recession in 18 eyelids(18.6%),and internal browpexy in 31 eyelids(32.0%).In 95.8% of patients(95%CI:0.85-0.96),satisfactory functional and cosmetic outcome was achieved with a single surgical procedure.CONCLUSION:Based on the principles of lamellar recession and concurrently addressing the associated lid problems,this approach is an effective and safe treatment of UCE. | Tamer I.Gawdat Mahmoud A. Kamal Ahmed S.Saif Mostafa M. Diab | 2017 | International Journal of Ophthalmology(English edition)2017，10，12： | 7 |
| 2 | Effect of magnesium sulfate therapy on patients with aneurismal subarachnoid hemorrhage using serum S100B protein as a prognostic marker显示文摘 | Tamer H Mahmoud N | 2012 | Neurosurg Rev2012，35，4： | 1 |
| 3 | Kinetic spectrofluorimetric determination of certain cephalosporins in human plasma 显示文摘 | Mahmoud A Omar Osama H Abdelmageed Tamer Z Attia | 2009 | Talanta2009，77，： | 1 |
| 4 | Viral Hepatitis A to E in Soth amaediterranean countries显示文摘 | Sanaa M Kamal Sara Mahmoud Tamer Hafez | 2010 | Mediterranean Journal of Hematology and Infection Diseases2010，2，1： | 1 |
| 5 | The role of capsule endoscopy in obscure gastrointestinal bleeding显示文摘 | Mohamed Serag Zakaria Magdy Amin El-Serafy Iman Mohamed Hamza Khaled Serag Zachariah Tamer Mahmoud El-Baz Jan Bures Ilja Tacheci Stanislav Rejchrt | 2009 | Arab Journal of Gastroenterology2009，，2： | 1 |
| 6 | Efficacy and survival analysis of percutaneous radiofrequency versus microwave ablation for hepatocellular carcinoma: an egyptian multidisciplinary clinic experience显示文摘 | Ashraf Abdelaziz Tamer Elbaz Hend Ibrahim Shousha Sherif Mahmoud Mostafa Ibrahim Ahmed Abdelmaksoud Mohamed Nabeel | 2014 | Surgical Endoscopy2014，，12： | 1 |
| 7 | Microwave ablation versus transarterial chemoembolization in large hepatocellular carcinoma: prospective analysis显示文摘 | Ashraf Omar Abdelaziz Mohamed Mahmoud Nabeel Tamer Mahmoud Elbaz Hend Ibrahim Shousha Eman Medhat Hassan Sherif Hamdy Mahmoud Noha Ali Rashed Mostafa Mohamed Ibrahim Ahmed Hosni Abdelmaksoud | 2014 | Scandinavian Journal of Gastroenterology2014，，4： | 1 |
| 8 | Pattern of ocular trauma in Egypt显示文摘 | Mahmoud M. Soliman Tamer A. Macky | 2008 | Graefe’s Archive for Clinical and Experimental Ophthalmology2008，，2： | 1 |
| 9 | Minimally Invasive Video-Assisted Thyroidectomy for Small Follicular Thyroid Nodules显示文摘 | Mohamed A. F. Hegazy Ashraf A. Khater Ahmed E. Setit Mahmoud A. Amin Sherif Z. Kotb Mohamed A. El Shafei Tamer F. Yousef Osama Hussein Yousef K. Shabana Ola T. Abdel Dayem | 2007 | World Journal of Surgery2007，，9： | 1 |
| 10 | Role of endoscopic ultrasound and cyst fluid tumor markers in diagnosis of pancreatic cystic lesions显示文摘BACKGROUND Pancreatic cystic lesions(PCLs) are common in clinical practice. The accurate classification and diagnosis of these lesions are crucial to avoid unnecessary treatment of benign lesions and missed opportunities for early treatment of potentially malignant lesions.AIM To evaluate the role of cyst fluid analysis of different tumor markers such as cancer antigens [e.g., cancer antigen(CA)19-9, CA72-4], carcinoembryonic antigen(CEA), serine protease inhibitor Kazal-type 1(SPINK1), interleukin 1 beta(IL1-β), vascular endothelial growth factor A(VEGF-A), and prostaglandin E2(PGE2)], amylase, and mucin stain in diagnosing pancreatic cysts and differentiating malignant from benign lesions.METHODS This study included 76 patients diagnosed with PCLs using different imaging modalities. All patients underwent endoscopic ultrasound(EUS) and EUS-fine needle aspiration(EUS-FNA) for characterization and sampling of different PCLs.RESULTS The mean age of studied patients was 47.4 ± 11.4 years, with a slight female predominance(59.2%). Mucin stain showed high statistical significance in predicting malignancy with a sensitivity of 87.1% and specificity of 95.56%. It also showed a positive predictive value and negative predictive value of 93.1% and 91.49%, respectively(P < 0.001). We found that positive mucin stain, cyst fluid glucose, SPINK1, amylase, and CEA levels had high statistical significance(P < 0.0001). In contrast, IL-1β, CA 72-4, VEGF-A, VEGFR2, and PGE2 did not show any statistical significance. Univariate regression analysis for prediction of malignancy in PCLs showed a statistically significant positive correlation with mural nodules, lymph nodes, cyst diameter, mucin stain, and cyst fluid CEA. Meanwhile, logistic multivariable regression analysis proved that mural nodules, mucin stain, and SPINK1 were independent predictors of malignancy in cystic pancreatic lesions.CONCLUSION EUS examination of cyst morphology with cytopathological analysis and cyst fluid analysis could improve the differentiation between malignant and benign pancreatic cysts. Also, CEA, glucose, and SPINK1 could be used as promising markers to predict malignant pancreatic cysts. | Hussein Hassan Okasha Abeer Abdellatef Shaimaa Elkholy Mohamad-Sherif Mogawer Ayman Yosry Magdy Elserafy Eman Medhat Hanaa Khalaf Magdy Fouad Tamer Elbaz Ahmed Ramadan Mervat E Behiry Kerolis Y William Ghada Habib Mona Kaddah Haitham Abdel-Hamid Amr Abou-Elmagd Ahmed Galal Wael A Abbas Ahmed Youssef Altonbary Mahmoud El-Ansary Aml E Abdou Hani Haggag Tarek Ali Abdellah Mohamed A Elfeki Heba Ahmed Faheem Hani M Khattab Mervat El-Ansary Safia Beshir Mohamed El-Nady | 2022 | World Journal of Gastrointestinal Endoscopy2022，14，6： | 1 |
| 11 | Kinetic spectrofluorimetric determination of certain cephalosporins in human plasma显示文摘 | Mahmoud A. Omar Osama H. Abdelmageed Tamer Z. Attia | 2008 | Talanta2008，，4： | 1 |
| 12 | Evaluating germinability of eight desert halophytes under long-term seed storage: Implications for conservation显示文摘Ex situ conservation in seed banks is a potential complementary conservation strategy for native plant species.It is well established that ex situ seed banking of native wild plants prolongs seed viability and thereby preserves genetic and species diversity for future use.We evaluated ex situ storage potential of eight halophytic species from deserts in the United Arab Emirates(UAE)by studying seed germination.Specifically,we examined the germinability of freshly collected seeds and seeds stored for three years in a seed bank.We also examined the effect of light conditions on fresh and stored seed germination.Fresh seeds of seven of the eight species tested had a higher germination rates under 12/12 h light/dark fluctuations than did those exposed to total darkness.Storage reduced light sensitivity in Halocnemum strobilaceum,Suaeda aegyptiaca,Salsola drummondii and Salsola imbricata,but increased the requirement for light in Arthrocnemum macrostachyum.In Anabasis setifera,storage decreased germination percentage when there was a 12-hour light/dark fluctuation,but increased germination rate when exposed to the dark treatment.Storage significantly reduced germination in both the light/dark and dark treatments in Suaeda vermiculata and S.aegyptiaca.Germination speed also responded differently to storage;whereas Timson's index significantly increased in A.macrostachyum and H.strobilaceum,it significantly decreased for S.drummondii,S.aegyptiaca and S.vermiculata.Germination of these species at a range of temperatures requires further testing;additionally,we strongly suggest that these laboratory findings be complemented by field studies. | Sanjay Gairola Hatem A. Shabana Tamer Mahmoud Ali El-Keblawy Andrea Santo | 2019 | Plant Diversity2019，41，4： | 0 |
| 13 | Hepatobiliary manifestations following two-stages elective laparoscopic restorative proctocolectomy for patients with ulcerative colitis:A prospective observational study显示文摘BACKGROUND Hepatobiliary manifestations occur in ulcerative colitis(UC)patients.The effect of laparoscopic restorative proctocolectomy(LRP)with ileal pouch anal anastomosis(IPAA)on hepatobiliary manifestations is debated.AIM To evaluate hepatobiliary changes after two-stages elective laparoscopic restorative proctocolectomy for patients with UC.METHODS Between June 2013 and June 2018,167 patients with hepatobiliary symptoms underwent two-stage elective LRP for UC in a prospective observational study.Patients with UC and having at least one hepatobiliary manifestation who underwent LRP with IPAA were included in the study.The patients were followed up for four years to assess the outcomes of hepatobiliary manifestations.RESULTS The patients'mean age was 36±8 years,and males predominated(67.1%).The most common hepatobiliary diagnostic method was liver biopsy(85.6%),followed by Magnetic resonance cholangiopancreatography(63.5%),Antineutrophil cytoplasmic antibodies(62.5%),abdominal ultrasonography(35.9%),and Endoscopic retrograde cholangiopancreatography(6%).The most common hepatobiliary symptom was Primary sclerosing cholangitis(PSC)(62.3%),followed by fatty liver(16.8%)and gallbladder stone(10.2%).66.4%of patients showed a stable course after surgery.Progressive or regressive courses occurred in 16.8%of each.Mortality was 6%,and recurrence or progression of symptoms required surgery for 15%.Most PSC patients(87.5%)had a stable course,and only 12.5%became worse.Two-thirds(64.3%)of fatty liver patients showed a regressive course,while one-third(35.7%)showed a stable course.Survival rates were 98.8%,97%,95.8%,and 94%at 12 mo,24 mo,36 mo,and at the end of the follow-up.CONCLUSION In patients with UC who had LRP,there is a positive impact on hepatobiliary disease.It caused an improvement in PSC and fatty liver disease.The most prevalent unchanged course was PSC,while the most common improvement was fatty liver disease. | Tamer A A M Habeeb Abdulzahra Hussain Mauro Podda Pasquale Cianci Bruce Ramshaw Khaled Safwat Wesam M Amr Tamer Wasefy Alaa A Fiad Mohamed Ibrahim Mansour Adel Mahmoud Moursi GamalOsman Anass Qasem Mohamed Fawzy Mohamed Ibrahim Abo Alsaad Abd-Elfattah Kalmoush MohammedShaaban Nassar Fawzy M Mustafa Mahmoud Hassib Morsi Badawy Ahmed Hamdy Hamdi Elbelkasi Bassam Mousa Abd-Elrahman M Metwalli Walid A Mawla Mostafa M Elaidy Muhammad Ali Baghdadi Ahmed Raafat | 2023 | World Journal of Gastrointestinal Surgery2023，15，2： | 0 |
| 14 | Biliary fistula and late recurrence of liver hydatid cyst:Role of cystobiliary communication:A prospective multicenter study显示文摘BACKGROUND Hydatid cyst disease(HCD)is common in certain locations.Surgery is associated with postoperative biliary fistula(POBF)and recurrence.The primary aim of this study was to identify whether occult cysto-biliary communication(CBC)can predict recurrent HCD.The secondary aim was to assess the role of cystic fluid bilirubin and alkaline phosphatase(ALP)levels in predicting POBF and recurrent HCD.AIM To identify whether occult CBC can predict recurrent HCD.The secondary aim was to assess the role of cystic fluid bilirubin and ALP levels in predicting POBF and recurrent HCD.METHODS From September 2010 to September 2016,a prospective multicenter study was undertaken involving 244 patients with solitary primary superficial stage cystic echinococcosis 2 and cystic echinococcosis 3b HCD who underwent laparoscopic partial cystectomy with omentoplasty.Univariable logistic regression analysis assessed independent factors determining biliary complications and recurrence.RESULTS There was a highly statistically significant association(P≤0.001)between cystic fluid biochemical indices and the development of biliary complications(of 16 patients with POBF,15 patients had high cyst fluid bilirubin and ALP levels),where patients with high bilirubin-ALP levels were 3405 times more likely to have biliary complications.There was a highly statistically significant association(P≤0.001)between biliary complications,biochemical indices,and the occurrence of recurrent HCD(of 30 patients with recurrent HCD,15 patients had high cyst fluid bilirubin and ALP;all 16 patients who had POBF later developed recurrent HCD),where patients who developed biliary complications and high bilirubin-ALP were 244.6 and 214 times more likely to have recurrent hydatid cysts,respectively.CONCLUSION Occult CBC can predict recurrent HCD.Elevated cyst fluid bilirubin and ALP levels predicted POBF and recurrent HCD. | Tamer A A M Habeeb Mauro Podda Boris Tadic Vishal G Shelat Yaman Tokat Mohamed Ibrahim Abo Alsaad Abd-Elfattah Kalmoush Mohammed Shaaban Nassar Fawzy Metwally Mustafa Mahmoud Hassib Morsi Badawy Mohamed Sobhy Shaaban Tarek Zaghloul Mohamed Mohammed Ibrahim El Sayed Henish Hamdi Elbelkasi Mahmoud Abdou Yassin Abdelshafy Mostafa Amr Ibrahim Waleed A-Abdelhady TamerMohamed Elshahidy Mohamed Ibrahim Mansour Adel Mahmoud Moursi Mohamed Abdallah Zaitoun EhabShehata Abd-Allah Ashraf Abdelmonem Elsayed Rasha S Elsayed Ahmed M Yehia Amr Abdelghani Mohamed Negm Heba Alhussein Abo-Alella Mostafa M Elaidy | 2023 | World Journal of Methodology2023，13，4： | 0 |
| 15 | Transgenic Date Palm Containing Endotoxin Cry3Aa Gene显示文摘 | Awatef Mahmoud Badr-Elden Ibrahim Abd El-Maksoud Ibrahim Hamdy Ahmed Emaral Mahdia Farid Gabr Ahmed Abbas Nower Tamer Mahfouz Abd Elaziem | 2017 | Journal of Agricultural Science and Technology(A)2017，7，4： | 0 |
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