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Zˇivadin D. Bugarcˇic´, D. M. Jancˇic´, A. A. Shoukry, and M. M. Shoukry, "Rate and equilibrium data for substitution reactions of Pd(dien)Cl+ with L- cysteine and glutathione in aqueous solutions ", Monatshefte für chemie, vol. 135, pp. 151-160, 2004.
ZYTON, M. A. R. W. A. A. B. D. - E. L. A. T. E. E. F., PATHOLOGICAL STUDIES ON CROWN AND STEM ROTS OF EGYPTIAN CLOVER, : Department of Plant Pathology Faculty of Agriculture Cairo University, 2014. Abstract
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Zygogiannis, K., D. Wismeijer, I. Aartman, and R. B.Osman, "A systematic review on immediate loading of implants used to support overdentures opposed by conventional prostheses. Factors that might influence clinical outcomes", The international Journal of Oral & Maxillofacial Implants, vol. 31, issue 1, pp. 63-72, 2016.
Zybill, C. E., M. Abdel-Hafiez, S. Allam, and T. El Sherbini, "Polarization inscription in ferroelectric (111) PZT and (100) SBT films", Progress in solid state chemistry, vol. 35, no. 2: Elsevier, pp. 469–480, 2007. Abstract
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Zybill, C. E., M. Abdel-Hafiez, S. Allam, and T. El Sherbini, "Polarization inscription in ferroelectric (111) PZT and (100) SBT films", Progress in solid state chemistry, vol. 35, issue 2: Elsevier, pp. 469-480, 2007. Abstract
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Zyada, F., H. A. Hussein, H. Fathy, S. M. A. Mawla, and R. E. A. and Hadidyb, "Shyness and sociability in a sample of Egyptian patients with schizophrenia and its relation to resting frontal EEG ", Middle East Current Psychiatry 2011, , vol. 18:, pp. 226–230, 2011. shyness_and_sociability_in_a_sample_of_egyptian.7.pdf
Zyada, H. G., E. A. Bardisi, M. A. Ibrahim, and A. A. Gharib, "Influence of Silicon Concentration and Apical Bud Pinching Stage on Growth, Yield Components and Fruit Quality of Okra (Abelmoschus esculentus L; Moench) Plants.", Journal of Horticultural Sciences & Ornamental Plants, vol. 10, issue 3, pp. 150-158, 2018. Abstract
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Zumbrun, E. E., N. F. Abdeltawab, H. A. Bloomfield, T. B. Chance, D. K. Nichols, P. E. Harrison, M. Kotb, and A. Nalca, "Development of a murine model for aerosolized ebolavirus infection using a panel of recombinant inbred mice", Viruses, vol. 4, no. 12: Multidisciplinary Digital Publishing Institute, pp. 3468–3493, 2012. Abstract
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Zulkifli, I., H. S. Siegel, M. M. Mashaly, E. A. Dunnington, and P. B. Siegel, "Inhibition of adrenal steroidogenesis, neonatal feed restriction, and pituitary-adrenal axis response to subsequent fasting in chickens", General and comparative endocrinology, vol. 97, issue 1: Elsevier, pp. 49-56, 1995. Abstract
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Zühlke, L., M. E. Engel, S. S. Sheta, S. Rangarajan, P. Mackie, B. Cupido, K. Mauff, S. Islam, A. Joachim, R. Daniels, et al., "Characteristics, complications, and gaps in evidence-based interventions in rheumatic heart disease: the Global Rheumatic Heart Disease Registry (the REMEDY study).", European heart journal, vol. 36, issue 18, pp. 1115-22a, 2015 May 7. Abstract

AIMS: Rheumatic heart disease (RHD) accounts for over a million premature deaths annually; however, there is little contemporary information on presentation, complications, and treatment.

METHODS AND RESULTS: This prospective registry enrolled 3343 patients (median age 28 years, 66.2% female) presenting with RHD at 25 hospitals in 12 African countries, India, and Yemen between January 2010 and November 2012. The majority (63.9%) had moderate-to-severe multivalvular disease complicated by congestive heart failure (33.4%), pulmonary hypertension (28.8%), atrial fibrillation (AF) (21.8%), stroke (7.1%), infective endocarditis (4%), and major bleeding (2.7%). One-quarter of adults and 5.3% of children had decreased left ventricular (LV) systolic function; 23% of adults and 14.1% of children had dilated LVs. Fifty-five percent (n = 1761) of patients were on secondary antibiotic prophylaxis. Oral anti-coagulants were prescribed in 69.5% (n = 946) of patients with mechanical valves (n = 501), AF (n = 397), and high-risk mitral stenosis in sinus rhythm (n = 48). However, only 28.3% (n = 269) had a therapeutic international normalized ratio. Among 1825 women of childbearing age (12-51 years), only 3.6% (n = 65) were on contraception. The utilization of valvuloplasty and valve surgery was higher in upper-middle compared with lower-income countries.

CONCLUSION: Rheumatic heart disease patients were young, predominantly female, and had high prevalence of major cardiovascular complications. There is suboptimal utilization of secondary antibiotic prophylaxis, oral anti-coagulation, and contraception, and variations in the use of percutaneous and surgical interventions by country income level.

Zuhair, H. A., A. A. A. El-Fattah, and M. I. El-Sayed, "Pumpkin-seed oil modulates the effect of felodipine and captopril in spontaneously hypertensive rats.", Pharmacological Research, (Italy) , vol. 41, issue 5, pp. 555-563, 2000.
Zubarev, V. G., S. L. 'vovich Smekalov, and S. V. Yartsev, "Research Journal of Pharmaceutical, Biological and Chemical Sciences", METHODS, pp. 6, 2010. Abstract
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Zschock, M., A. A. A. El Sayed, and H. P. Hamann, Occurrence of verotoxin-forming Escherichia coli in cows suffering from mastitis., , vol. 53, issue 6: AVA AGRARVERLAG PROSCHESTR 2, 87437 KEMPTEN, GERMANY, pp. 307 - 309, 1998. Abstract
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Zschöck, M., A. El-Sayed, N. Eissa, C. Lämmler, and H. Castañeda-Vazquez, Resistencia a penicilina G y oxacilina, de cepas de Staphylococcus aureus aisladas de mastitis bovina subclínica, , vol. 42, issue 3: Facultad de Medicina Veterinaria y Zootecnia, UNAM, pp. 207 - 217, 2011. Abstract
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Zriouil, M., A. Lahmar, E. Antic-Fidancev, P. Ashehoug, T. Fukami, and B. Elouadi, "STRUCTURE, DIELECTRIC AND SPECTROSCOPIC INVESTIGATION OF (Sr1-x Nax) 0.8 (K1-x Lnx) 0.4Nb2O6 WITH (Ln= Nd, Eu)", Physical & chemical news, no. 44: Physical and Chemical News, pp. 96–102, 2008. Abstract
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Zrig, A., A. Saleh, F. Hamouda, M. K. Okla, W. H. Al-Qahtani, Y. A. Alwasel, A. Al-Hashimi, M. Y. Hegab, A. H. A. Hassan, and H. AbdElgawad, "{Impact of sprouting under potassium nitrate priming on nitrogen assimilation and bioactivity of three medicago species}", Plants, vol. 11, no. 1, 2022. Abstract

Edible sprouts are rich in flavonoids and other polyphenols, as well as proteins, minerals, and vitamins. Increasing sprout consumption necessitates improving their quality, palatability, and bioactivity. The purpose of this study was to test how KNO3 priming affects the sprouting process species on three Medicago species (Medicago indicus, Medicago interexta, and Medicago polymorpha) and their nutritional values. Targeted species of Medicago were primed with KNO3, and the levels of different primary and secondary metabolites were determined. KNO3 induced biomass accumulation in the sprouts of the three species, accompanied by an increased content of total mineral nutrients, pigments, vitamins, and essential amino acids. Besides, our results showed that KNO3 enhanced the activity of nitrate reductase (NR), glutamate dehydrogenase (GDH), and glutamine synthetase (GS) enzymes, which are involved in the nitrogen metabolism and GOGAT cycle, which, in turn, increase the nitrogen and protein production. KNO3 treatment improved the bioactive compound activities of Medicago sprouts by increasing total phenolic and flavonoid contents and enhancing the antioxidant and antidiabetic activities. Furthermore, species-specific responses toward KNO3 priming were noticeable, where Medicago interexta showed the highest antioxidant and antidiabetic activities, followed by Medicago polymorpha. Overall, this study sheds the light on the physiological and biochemical bases of growth, metabolism, and tissue quality improvement impact of KNO3 on Medicago sprouts.

Zouli, N., A. R. M. Hameed, A. Abutaleb, M. M. El-Halwany, M. H. El-Newehy, and A. Yousef, "Insights on the role of supporting electrospun carbon nanofibers with binary metallic carbides for enhancing their capacitive deionization performance", journal of Materials Research and Technology , vol. 15, issue -, pp. 3795-3806, 2021.
Zou, K., S. Zhu, M. R. Meselhy, C. Tohda, S. Cai, and K. Komatsu, "Dammarane-Type Saponins from Panax j aponicus and Their Neurite Outgrowth Activity in SK-N-SH Cells", Journal of natural products, vol. 65, issue 9: American Chemical Society, pp. 1288-1292, 2002. Abstract
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Zornberg, J. G., A. M. Morsy, B. M. Kouchaki, B. R. Christopher, D. Leshchinsky, J. Han, B. F. Tanyu, F. T. Gebremariam, P. Shen, and Y. Jiang, Defining the Boundary Conditions for Composite Behavior of Geosynthetic Reinforced Soil (GRS) Structures, , Washington, D.C., National Cooperative Highway Research Program (NCHRP), Transportation Research Board of the National Academies, 2018.
Zornberg, J. G., A. M. Morsy, B. M. Kouchaki, B. R. Christopher, D. Leshchinsky, J. Han, B. F. Tanyu, F. T. Gebremariam, P. Shen, and Y. Jiang, Proposed Refinements to Design Procedures for Geosynthetic Reinforced Soil (GRS) Structures in AASHTO LRFD Bridge Design Specifications, , Washington, D.C., National Cooperative Highway Research Program (NCHRP), Transportation Research Board of the National Academies, 2019.
Zorkany, D. E. M., N. A. Azab, M. E. M. Zorkany, D. R. Bahgat, A. A. Elfaramawy, and S. R. Elbasyou, Vascular Endothelial Growth Factor (VEGF) in Systemic Sclerosis-Related Pulmonary Arterial Hypertension , , 2009.
Zorkany, B. E., A. Mokbel, S. M. Gamal, I. Hmamouchi, and M. Dougados, "Does smoking afect level of seropositivity in RA? A post‑HOC global and inter‑country analysis of COMORA cohort", Rheumatology International, vol. 41, issue 4, pp. 699 - 705, 2021.
Zorkany, B. E., Y. M. Ali, R. Namas, M. Bedaiwi, W. Husain, H. M. Ahmed, and N. Ziade Zoghbi, "The treatment journey for patients with axial spondyloarthritis in North Africa and the Middle East: From diagnosis to management.", International journal of rheumatic diseases, vol. 23, issue 11, pp. 1574-1580, 2020. Abstract2020_treatment_journay-printed_manuscript_11-2020.pdf

The management of axial spondyloarthritis (axSpA) is challenging worldwide, and the particular challenges shared by North Africa and the Middle East are mainly related to early diagnosis and standardized management. We believe there are several reasons for these challenges, including: (a) limited awareness of the disease manifestations and prevalence in the region among physicians; (b) the concept of nonradiographic axSpA, while accepted with some difficulty by the rheumatology community, may not be well understood by the referring primary care physicians; (c) access to, and training in magnetic resonance imaging varies greatly between countries in the North Africa and Middle East region, and this may have a large impact on early diagnosis; (d) country-specific treatment guidelines are unavailable; and (e) economic and cultural factors influence patients' attempts to seek and continue treatment. In this review, we will discuss the prevalence of axSpA in North Africa and the Middle East, as well as the challenges to diagnose and treat patients in this region. As rheumatologists practicing in North Africa and the Middle East, we also provide suggestions to assist physicians, other healthcare professionals, and researchers in facilitating early, accurate diagnosis and treatment of axSpA.

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