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2019
Selwaness, I., and R. Roushdy, "Who Is Covered and Who Under‐reports: An Empirical Analysis of Access to Social Insurance in Egypt", Journal of International Development, vol. 31, issue 8, pp. 720-751, 2019. Abstract

This paper investigates the dynamics and determinants of having access to social insurance coverage on the Egyptian labour market among wage and non‐wage workers. The paper explores two issues: the worker‐level and firm‐level determinants of having access to social insurance and the risk of under‐reporting insurable wage to the social security authority. With the use of data from the Egyptian Labor Market Panel Survey of 2006 and 2012, the likelihood of being enrolled in social insurance is estimated by a probit regression model for all workers, for wage and non‐wage workers, separately. The potential endogeneity between the type of work and social insurance access is addressed using instrumental variables approach. Results show that men, older, married, better educated and white‐collar highly skilled workers are more likely to be socially insured. Under‐reporting insurable wages is positively correlated with working outside the establishment and basic monthly wage, while it is negatively correlated with tenure and white‐collar occupations. High contribution rates requested from both the employer and employee, combined with basing benefits on wage level of the last few years of service, and the weak capacity of law enforcement encourage employers and employees to either not participate in the social insurance system or contribute on amounts that are lower than their actual wage. This paper is one of the few studies that focus on the phenomenon of coverage gap and under‐reporting salaries to the social security administration.

Soliman, H. K., M. Abouelhoda, M. N. El Rouby, O. S. Ahmed, G. Esmat, Z. K. Hassan, M. M. Hafez, D. A. Mehaney, M. Selvaraju, R. K. Darwish, et al., "Whole-genome sequencing of human Pegivirus variant from an Egyptian patient co-infected with hepatitis C virus: a case report.", Virology journal, vol. 16, issue 1, pp. 132, 2019. Abstract

BACKGROUND: Human pegivirus (HPgV) is structurally similar to hepatitis C virus (HCV) and was discovered 20 years ago. Its distribution, natural history and exact rule of this viral group in human hosts remain unclear. Our aim was to determine, by deep next-generation sequencing (NGS), the entire genome sequence of HPgV that was discovered in an Egyptian patient while analyzing HCV sequence from the same patient. We also inspected whether the co-infection of HCV and HPgV will affect the patient response to HCV viral treatment. To the best of our knowledge, this is the first report for a newly isolated HPgV in an Egyptian patient who is co-infected with HCV.

CASE PRESENTATION: The deep Next Generation Sequencing (NGS) technique was used to detect HCV sequence in hepatitis C patient's plasma. The results revealed the presence of HPgV with HCV. This co-infection was confirmed using conventional PCR of the HPgV 5' untranslated region. The patient was then subjected to direct-acting-antiviral treatment (DAA). At the end of the treatment, the patient showed a good response to the HCV treatment (i.e., no HCV-RNA was detected in the plasma), while the HPgV-RNA was still detected. Sequence alignment and phylogenetic analyses demonstrated that the detected HPgV was a novel isolate and was not previously published.

CONCLUSION: We report a new variant of HPgV in a patient suffering from hepatitis C viral infection.

Soliman, H. K., M. Abouelhoda, M. N. El Rouby, O. S. Ahmed, G. Esmat, Z. K. Hassan, M. M. Hafez, D. A. Mehaney, M. Selvaraju, R. K. Darwish, et al., "Whole-genome sequencing of human Pegivirus variant from an Egyptian patient co-infected with hepatitis C virus: a case report.", Virology journal, vol. 16, issue 1, pp. 132, 2019. Abstract

BACKGROUND: Human pegivirus (HPgV) is structurally similar to hepatitis C virus (HCV) and was discovered 20 years ago. Its distribution, natural history and exact rule of this viral group in human hosts remain unclear. Our aim was to determine, by deep next-generation sequencing (NGS), the entire genome sequence of HPgV that was discovered in an Egyptian patient while analyzing HCV sequence from the same patient. We also inspected whether the co-infection of HCV and HPgV will affect the patient response to HCV viral treatment. To the best of our knowledge, this is the first report for a newly isolated HPgV in an Egyptian patient who is co-infected with HCV.

CASE PRESENTATION: The deep Next Generation Sequencing (NGS) technique was used to detect HCV sequence in hepatitis C patient's plasma. The results revealed the presence of HPgV with HCV. This co-infection was confirmed using conventional PCR of the HPgV 5' untranslated region. The patient was then subjected to direct-acting-antiviral treatment (DAA). At the end of the treatment, the patient showed a good response to the HCV treatment (i.e., no HCV-RNA was detected in the plasma), while the HPgV-RNA was still detected. Sequence alignment and phylogenetic analyses demonstrated that the detected HPgV was a novel isolate and was not previously published.

CONCLUSION: We report a new variant of HPgV in a patient suffering from hepatitis C viral infection.

Ahmed, H. A., M. Hagar, M. Alaasar, and M. Naoum, "Wide nematic phases induced by hydrogen-​bonding", Liquid Crystals, vol. 46, issue 4, pp. 550-559, 2019.
Salem, O. M., H. T. Dorrah, and M. A. Hassen, "Wind speed estimation based on novel multivariate Weibull distribution", IET Renewable Power Generation, vol. 13, issue 15, pp. 1-12, 2019.
Abdelgawad, H., and M. Hassan, "Women in the Egyptian parliament: a different agenda?", Review of Economics and Political Science, 2019.
Abdelgawad, H., and M. Hassan, "Women in the Egyptian parliament: A different agenda?", Review of Economics and Political Science, 2019.
, "World Health Organization Surgical Safety Checklist with Addition of Infection Control Items: Intervention Study in Egypt", Open Access Macedonian Journal of Medical Sciences, vol. 7, issue 21, pp. 3691-3697, 2019.
2018
Mohamed, M. F., M. O. Said, and R. A. Mohamed, "Water resources and the Development of traditional Grazing sector in Om Rwaba – north of Kurdfan – Sudan", The International Conference of Sustainable Development in Africa , African researches and studies Institute – Cairo university, 7-8 May, 2018. water_resources__-_north_of_kurdfan_.pdf
Centeno, C., T. Sitte, L. de Lima, S. Alsirafy, E. Bruera, M. Callaway, K. Foley, E. Luyirika, D. Mosoiu, K. Pettus, et al., "White Paper for Global Palliative Care Advocacy: Recommendations from a PAL-LIFE Expert Advisory Group of the Pontifical Academy for Life, Vatican City.", Journal of palliative medicine, 2018 Sep 26. Abstract

BACKGROUND: The Pontifical Academy for Life (PAV) is an academic institution of the Holy See (Vatican), which aims to develop and promote Catholic teachings on questions of biomedical ethics. Palliative care (PC) experts from around the world professing different faiths were invited by the PAV to develop strategic recommendations for the global development of PC ("PAL-LIFE group").

DESIGN: Thirteen experts in PC advocacy participated in an online Delphi process. In four iterative rounds, participants were asked to identify the most significant stakeholder groups and then propose for each, strategic recommendations to advance PC. Each round incorporated the feedback from previous rounds until consensus was achieved on the most important recommendations. In a last step, the ad hoc group was asked to rank the stakeholders' groups by order of importance on a 13-point scale and to propose suggestions for implementation. A cluster analysis provided a classification of the stakeholders in different levels of importance for PC development.

RESULTS: Thirteen stakeholder groups and 43 recommendations resulted from the first round, and, of those, 13 recommendations were chosen as the most important (1 for each stakeholder group). Five groups had higher scores. The recommendation chosen for these top 5 groups were as follows: (1) Policy makers: Ensure universal access to PC; (2) Academia: Offer mandatory PC courses to undergraduates; (3) Healthcare workers: PC professionals should receive adequate certification; (4) Hospitals and healthcare centers: Every healthcare center should ensure access to PC medicines; and (5) PC associations: National Associations should be effective advocates and work with their governments in the process of implementing international policy framework. A recommendation for each of the remaining eight groups is also presented.

DISCUSSION: This white paper represents a position statement of the PAV developed through a consensus process in regard to advocacy strategies for the advancement of PC in the world.

van der Ven, A. T., D. M. Connaughton, H. Ityel, N. Mann, M. Nakayama, J. Chen, A. Vivante, D. - Y. Hwang, J. Schulz, D. A. Braun, et al., "Whole-Exome Sequencing Identifies Causative Mutations in Families with Congenital Anomalies of the Kidney and Urinary Tract.", Journal of the American Society of Nephrology : JASN, vol. 29, issue 9, pp. 2348-2361, 2018 Sep. Abstract

BACKGROUND: Congenital anomalies of the kidney and urinary tract (CAKUT) are the most prevalent cause of kidney disease in the first three decades of life. Previous gene panel studies showed monogenic causation in up to 12% of patients with CAKUT.

METHODS: We applied whole-exome sequencing to analyze the genotypes of individuals from 232 families with CAKUT, evaluating for mutations in single genes known to cause human CAKUT and genes known to cause CAKUT in mice. In consanguineous or multiplex families, we additionally performed a search for novel monogenic causes of CAKUT.

RESULTS: In 29 families (13%), we detected a causative mutation in a known gene for isolated or syndromic CAKUT that sufficiently explained the patient's CAKUT phenotype. In three families (1%), we detected a mutation in a gene reported to cause a phenocopy of CAKUT. In 15 of 155 families with isolated CAKUT, we detected deleterious mutations in syndromic CAKUT genes. Our additional search for novel monogenic causes of CAKUT in consanguineous and multiplex families revealed a potential single, novel monogenic CAKUT gene in 19 of 232 families (8%).

CONCLUSIONS: We identified monogenic mutations in a known human CAKUT gene or CAKUT phenocopy gene as the cause of disease in 14% of the CAKUT families in this study. Whole-exome sequencing provides an etiologic diagnosis in a high fraction of patients with CAKUT and will provide a new basis for the mechanistic understanding of CAKUT.

Warejko, J. K., W. Tan, A. Daga, D. Schapiro, J. A. Lawson, S. Shril, S. Lovric, S. Ashraf, J. Rao, T. Hermle, et al., "Whole Exome Sequencing of Patients with Steroid-Resistant Nephrotic Syndrome.", Clinical journal of the American Society of Nephrology : CJASN, vol. 13, issue 1, pp. 53-62, 2018 Jan 06. Abstract

BACKGROUND AND OBJECTIVES: Steroid-resistant nephrotic syndrome overwhelmingly progresses to ESRD. More than 30 monogenic genes have been identified to cause steroid-resistant nephrotic syndrome. We previously detected causative mutations using targeted panel sequencing in 30% of patients with steroid-resistant nephrotic syndrome. Panel sequencing has a number of limitations when compared with whole exome sequencing. We employed whole exome sequencing to detect monogenic causes of steroid-resistant nephrotic syndrome in an international cohort of 300 families.

DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Three hundred thirty-five individuals with steroid-resistant nephrotic syndrome from 300 families were recruited from April of 1998 to June of 2016. Age of onset was restricted to <25 years of age. Exome data were evaluated for 33 known monogenic steroid-resistant nephrotic syndrome genes.

RESULTS: In 74 of 300 families (25%), we identified a causative mutation in one of 20 genes known to cause steroid-resistant nephrotic syndrome. In 11 families (3.7%), we detected a mutation in a gene that causes a phenocopy of steroid-resistant nephrotic syndrome. This is consistent with our previously published identification of mutations using a panel approach. We detected a causative mutation in a known steroid-resistant nephrotic syndrome gene in 38% of consanguineous families and in 13% of nonconsanguineous families, and 48% of children with congenital nephrotic syndrome. A total of 68 different mutations were detected in 20 of 33 steroid-resistant nephrotic syndrome genes. Fifteen of these mutations were novel.,,, andwere the most common genes in which we detected a mutation. In another 28% of families, we detected mutations in one or more candidate genes for steroid-resistant nephrotic syndrome.

CONCLUSIONS: Whole exome sequencing is a sensitive approach toward diagnosis of monogenic causes of steroid-resistant nephrotic syndrome. A molecular genetic diagnosis of steroid-resistant nephrotic syndrome may have important consequences for the management of treatment and kidney transplantation in steroid-resistant nephrotic syndrome.

Daga, A., A. J. Majmundar, D. A. Braun, H. Y. Gee, J. A. Lawson, S. Shril, T. Jobst-Schwan, A. Vivante, D. Schapiro, W. Tan, et al., "Whole exome sequencing frequently detects a monogenic cause in early onset nephrolithiasis and nephrocalcinosis.", Kidney international, vol. 93, issue 1, pp. 204-213, 2018 Jan. Abstract

The incidence of nephrolithiasis continues to rise. Previously, we showed that a monogenic cause could be detected in 11.4% of individuals with adult-onset nephrolithiasis or nephrocalcinosis and in 16.7-20.8% of individuals with onset before 18 years of age, using gene panel sequencing of 30 genes known to cause nephrolithiasis/nephrocalcinosis. To overcome the limitations of panel sequencing, we utilized whole exome sequencing in 51 families, who presented before age 25 years with at least one renal stone or with a renal ultrasound finding of nephrocalcinosis to identify the underlying molecular genetic cause of disease. In 15 of 51 families, we detected a monogenic causative mutation by whole exome sequencing. A mutation in seven recessive genes (AGXT, ATP6V1B1, CLDN16, CLDN19, GRHPR, SLC3A1, SLC12A1), in one dominant gene (SLC9A3R1), and in one gene (SLC34A1) with both recessive and dominant inheritance was detected. Seven of the 19 different mutations were not previously described as disease-causing. In one family, a causative mutation in one of 117 genes that may represent phenocopies of nephrolithiasis-causing genes was detected. In nine of 15 families, the genetic diagnosis may have specific implications for stone management and prevention. Several factors that correlated with the higher detection rate in our cohort were younger age at onset of nephrolithiasis/nephrocalcinosis, presence of multiple affected members in a family, and presence of consanguinity. Thus, we established whole exome sequencing as an efficient approach toward a molecular genetic diagnosis in individuals with nephrolithiasis/nephrocalcinosis who manifest before age 25 years.

Adly, A. A., S. K. Abd-El-Hafiz, and A. O. Mahgoub, A wave shaping approach of ferrite inductors exhibiting hysteresis using orthogonal field bias, , vol. 8, issue 5: AIP Publishing LLC, pp. 056643, 2018. Abstract
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Wahba, M., A. L. I. FARAG, W. Aerf, and G. Habib, "WHICH IS BETTER, TO STOP BALLOON ASSISTED ENTEROSCOPE ON FINDING A LESION OR TO COMPLETE AS FAR AS POSSIBLE “A CASE SERIES STUDY”", ESGE Days 2018, Budapest, 20 april, 2018.
Khalil, E. E., "Waste Management for Power Generation.", Proceedings of International Conference on Recycling and Waste Management, Dubai, ICRWM, pp. 1-20, 2018.
Elmahgary, M. G., S. K. Amin, M. A. Sadek, and M. F. Abadir, "Waste Minimization of Ceramic Wall Tiles", Chemical Engineering Transactions, vol. 70, pp. 421-426, 2018.
Shanab, S. M. M., E. A. Hanafy, and E. A. Shalaby, "Water Hyacinth as Non-edible Source for Biofuel Production", Waste Biomass Valor, vol. 9, pp. 255-264, 2018. waste_and_biomass_2018.pdf
Shanab, S. M. M., E. A. Hanafy, and E. A. Shalaby, "Water Hyacinth as Non-edible Source for Biofuel Production. ", Waste Biomass Valor, vol. 9, issue 2, pp. 255-264, 2018. water_hyacinth_as_non-edible_source_for_biofuel_production.pdf
Adly, A. A., S. K. Abd-El-Hafiz, and A. O. Mahgoub, "A wave shaping approach of ferrite inductors exhibiting hysteresis using orthogonal field bias", AIP Advances, vol. 8, issue 5, pp. 056643, 2018.
A., A., Moussa I. M., S. O., and A. S., "Wear Effect of Different Abrasive Materials on Tooth Enamel: A Comparative Study, ", The Egyptian Journal of Hospital Medicine, vol. 70 (4), issue (4), pp. 539-543, 2018. 704_4.pdf
Almoraiss, E., A.T.Elsharkawy, B. Abotaleb, Y. Al-Sharaee, A. Farhan, A. Alzubaid, and F. O., "What surgical approach has the lowest risk of lower lid complications in the treatment of orbital floor and periorbital fractures? a frequentist network metaanalysis", JCMS, 2018.
Centeno, C., T. Sitte, L. de Lima, S. Alsirafy, E. Bruera, M. Callaway, K. Foley, E. Luyirika, D. Mosoiu, K. Pettus, et al., "White Paper for Global Palliative Care Advocacy: Recommendations from a PAL-LIFE Expert Advisory Group of the Pontifical Academy for Life, Vatican City", Journal of Palliative Medicine, vol. 21, issue 10, pp. 1389-1397, 2018. AbstractWebsite

Abstract Background: The Pontifical Academy for Life (PAV) is an academic institution of the Holy See (Vatican), which aims to develop and promote Catholic teachings on questions of biomedical ethics. Palliative care (PC) experts from around the world professing different faiths were invited by the PAV to develop strategic recommendations for the global development of PC (“PAL-LIFE group”). Design: Thirteen experts in PC advocacy participated in an online Delphi process. In four iterative rounds, participants were asked to identify the most significant stakeholder groups and then propose for each, strategic recommendations to advance PC. Each round incorporated the feedback from previous rounds until consensus was achieved on the most important recommendations. In a last step, the ad hoc group was asked to rank the stakeholders' groups by order of importance on a 13-point scale and to propose suggestions for implementation. A cluster analysis provided a classification of the stakeholders in different levels of importance for PC development. Results: Thirteen stakeholder groups and 43 recommendations resulted from the first round, and, of those, 13 recommendations were chosen as the most important (1 for each stakeholder group). Five groups had higher scores. The recommendation chosen for these top 5 groups were as follows: (1) Policy makers: Ensure universal access to PC; (2) Academia: Offer mandatory PC courses to undergraduates; (3) Healthcare workers: PC professionals should receive adequate certification; (4) Hospitals and healthcare centers: Every healthcare center should ensure access to PC medicines; and (5) PC associations: National Associations should be effective advocates and work with their governments in the process of implementing international policy framework. A recommendation for each of the remaining eight groups is also presented. Discussion: This white paper represents a position statement of the PAV developed through a consensus process in regard to advocacy strategies for the advancement of PC in the world.