Ehab Elrewany

Dr. Ehab Elrewany

High Institute of Public Health, Alexandria University, Alexandria, Al Iskandarīyah, Egypt
orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 January 2022 in Scientific Reports
Verified
Journal Article
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Ramy Mohamed GhazyRamy Mohamed Ghazy
Ramy Mohamed Ghazy
HSHaider M. El Saeh
Haider M. El Saeh
SAShaimaa Abdelaziz Abdelmoneim
Shaimaa Abdelaziz Abdelmoneim
Esraa HammoudaEsraa Hammouda
Esraa Hammouda
AEAmira Elzorkany
Amira Elzorkany
SESamar Abd ElHafeez
Samar Abd ElHafeez
One of the strategies of the World Health Organization End Tuberculosis (TB) was to reduce the catastrophic costs incurred by TB-affected families to 0% by 2020.Catastrophic cost is defined by the total cost related to TB management exceeding 20% of the annual pre-TB household income. This study aimed to estimate the pooled proportion of TB affected households who incurred catastrophic costs. We searched PubMed, SciELO, Scopus, Embase, Google Scholar, ProQuest, SAGE, and Web of Science databases according to Preferred Reporting Items of the Systematic Reviews and Meta-Analysis (PRISMA) guidelines till November 20, 2020. Eligible studies were identified and data on catastrophic costs due to TB were extracted. We performed a meta-analysis to generate the pooled proportion of patients with TB facing catastrophic costs. From 5114 studies identified, 29 articles were included in the final analysis. The pooled proportion of patients faced catastrophic costs was (43%, 95% CI [34–51]). Meta-regression revealed that country, drug sensitivity, and Human immune-deficiency Virus (HIV) co-infection were the main predictors of such costs. Catastrophic costs incurred by drug sensitive, drug resistant, and HIV co-infection were 32%, 81%, and 81%, respectively. The catastrophic costs incurred were lower among active than passive case findings (12% vs. 30%). Half (50%) of TB-affected households faced catastrophic health expenditure at 10% cut-off point. The financial burden of patients seeking TB diagnosis and treatment continues to be a worldwide impediment. Therefore, the End TB approach should rely on socioeconomic support and cost-cutting initiatives.PROSPERO registration: CRD42020221283.

24 April 2024 in BMC Public Health
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Journal Article
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RARowan M. Abuyadek
Rowan M. Abuyadek
EHEsraa Abdellatif Hammouda
Esraa Abdellatif Hammouda
EEEhab Elrewany
Ehab Elrewany
DEDina Hussein Elmalawany
Dina Hussein Elmalawany
RARasha Ashmawy
Rasha Ashmawy
RGRamy Mohamed Ghazy
Ramy Mohamed Ghazy
Background: Mental disorders are currently a global public health concern, particularly after the coronavirus disease 2019 (COVID-19) pandemic. Mental health services gradually transitioned to teleservices, employing various methods like texting and videoconferencing. This meta-analysis aimed mainly to quantify the acceptability of tele-mental health services among both beneficiaries and providers. Secondary objectives included quantifying the usability of and satisfaction with these services. Methods: We conducted a systematic search of the following databases PubMed Central, SAGE, Google Scholar, Scopus, Web of Science, PubMed Medline, and EBSCO according to Preferred Reporting Items of the Systematic Reviews and Meta-Analysis (PRISMA) guidelines until December 2022. Results: Out of 3366 search results, 39 studies fully met the inclusion criteria. The pooled acceptability of tele-mental health services among beneficiaries was [71.0% with a 95% confidence interval (CI) of 63.0 − 78.5%, I2 = 98%]. Using meta-regression, four key factors contributed to this heterogeneity (R2 = 99.75%), namely, year of publication, type of mental disorder, participant category, and the quality of included studies. While acceptability among providers was [66.0% (95%CI, 52.0 − 78.0%), I2 = 95%]. The pooled usability of tele-mental health services among participants was [66.0% (95%CI, 50.0 − 80.0%), I2 = 83%]. Subgroup analysis revealed statistically significant results (p = 0.003), indicating that usability was higher among beneficiaries compared to providers. Conclusions: The study highlighted a high acceptability of tele-mental health services. These findings suggest a promising outlook for the integration and adoption of tele-mental health services and emphasize the importance of considering user perspectives and addressing provider-specific challenges to enhance overall service delivery and effectiveness.

25 May 2023 in BMC Public Health
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Journal Article
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HFHassan Farag Mohamed Farag
Hassan Farag Mohamed Farag
EEEhab Elrewany
Ehab Elrewany
BABasem Farouk Abdel-Aziz
Basem Farouk Abdel-Aziz
ESEman Anwar Sultan
Eman Anwar Sultan
Background: The global prevalence of abnormal glycemic level comprising diabetes mellitus (DM) and pre-diabetes (PDM) is rapidly increasing with special concern for the entity silent or undiagnosed diabetes; those unaware of their condition. Identification of people at risk became much easier with the use of risk charts than the traditional methods. The current study aimed to conduct a community-based screening for T2DM to estimate the prevalence of undiagnosed DM and to assess the AUSDRISK Arabic version as a predictive tool in an Egyptian context. Methods: A cross-sectional study was conducted among 719 Adults aging 18 years or more and not known to be diabetics through a population-based household survey. Each participant was interviewed to fill demographic and medical data as well as the AUSDRISK Arabic version risk score and undergo testing for fasting plasma glucose (FPG) and oral glucose tolerance test (OGTT). Results: The prevalence of DM and PDM were 5% and 21.7% respectively. The multivariate analysis revealed that age, being physically inactive, history of previous abnormal glycemic level and waist circumference were the predictors for having abnormal glycemic level among the studied participants. At cut off points ≥ 13 and ≥ 9, the AUSDRISK respectively discriminated DM [sensitivity (86.11%), specificity (73.35%), and area under the curve (AUC): 0.887, 95% CI: 0.824–0.950] and abnormal glycemic level [sensitivity (80.73%), specificity (58.06%), and AUC: 0.767, 95% CI: 0.727–0.807], p < 0.001. Conclusions: Overt DM just occupies the top of an iceberg, its unseen big population have undiagnosed DM, PDM or been at risk of T2DM because of sustained exposure to the influential risk factors. The AUSDRISK Arabic version was proved to be sensitive and specific tool to be used among Egyptians as a screening tool for the detection of DM or abnormal glycemic level. A prominent association has been demonstrated between AUSDRISK Arabic version score and the diabetic status.

10 November 2023 in Vaccines
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Ramy Mohamed GhazyRamy Mohamed Ghazy
Ramy Mohamed Ghazy
EEEhab Elrewany
Ehab Elrewany
AGAssem Gebreal
Assem Gebreal
RERony Ibrahim ElMakhzangy
Rony Ibrahim ElMakhzangy
NFNoha Fadl
Noha Fadl
MHMai Hussein
Mai Hussein
Background: The variation in the reported vaccine safety and effectiveness could contribute to the high rates of vaccine hesitancy among the general population and healthcare workers in areas where monkeypox (mpox) is circulating. In this review, our objective was to evaluate the safety, immunogenicity, effectiveness, and efficacy of the mpox vaccines. Methods: An extensive search for articles across multiple databases was performed, including searching six databases (PubMed Central, PubMed Medline, Scopus, Web of Science, Cochrane, ProQuest), two pre-print databases (European PMC Preprint and MedRxiv), and Google Scholar. Results: A total of 4290 citations were retrieved from the included databases. Following the removal of duplicates and the initial screening of records, a total of 36 studies were included into the analysis. Additionally, we identified five more studies through manual searches, resulting in a total of 41 eligible articles for qualitative synthesis. The study findings revealed that mpox vaccines demonstrate the ability to generate adequate antibodies; however, their effectiveness may decrease over time, exhibiting varying safety profiles. Most of the included studies consistently reported substantial levels of effectiveness and efficacy against mpox. Interestingly, the number of vaccine doses administered was found to influence the degree of immunogenicity, subsequently impacting the overall effectiveness and efficacy of the vaccines. Furthermore, we found that smallpox vaccines exhibited a form of cross-protection against mpox. Conclusions: Vaccines can be used to prevent mpox and effectively control its spread.

28 November 2022 in Comparative Immunology, Microbiology and Infectious Diseases
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Journal Article
Closed access
Ramy Mohamed GhazyRamy Mohamed Ghazy
Ramy Mohamed Ghazy
EHELsayed hammad
ELsayed hammad
MHMohamed Hall
Mohamed Hall
AMAmira Mahboob
Amira Mahboob
SZSally Zeina
Sally Zeina
MHMai Hussein
Mai Hussein

18 May 2021 in medRxiv
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Preprint
Open access
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IAIman Ahmed Fathalla Aboelsaad
Iman Ahmed Fathalla Aboelsaad
DHDina Hafez
Dina Hafez
AAAbdallah Almaghraby
Abdallah Almaghraby
SAShaimaa Abdelaziz Abdelmoneim
Shaimaa Abdelaziz Abdelmoneim
SESamar Ossama El-Ganainy
Samar Ossama El-Ganainy
Ramy Mohamed GhazyRamy Mohamed Ghazy
Ramy Mohamed Ghazy
Background: The presented meta-analysis was developed in response to the publication of several studies addressing COVID-19 vaccines hesitancy. We aimed to identify the proportion of vaccine acceptance and rejection, and factors affecting vaccine hesitancy worldwide especially with the fast emergency approval of vaccines. Methods: Online database search was performed, and relevant studies were included with no language restriction. A meta-analysis was conducted using R software to obtain the random effect model of the pooled prevalence of vaccine acceptance and rejection. Egger’s regression test was performed to assess publication bias. Quality assessment was assessed using Newcastle-Ottawa Scale quality assessment tool. Results: Thirty-nine out of 12246 articles met the predefined inclusion criteria. All studies were cross-sectional designs. The pooled proportion of COVID-19 vaccine hesitancy was 17% (95% CI: 14-20) while the pooled proportion of COVID-19 vaccine acceptance was 75% (95% CI: 71-79). The vaccine hesitancy and the vaccine acceptance showed high heterogeneity (I 2 =100%). Case fatality ratio and the number of reported cases had significant effect on the vaccine acceptance as the pooled proportion of vaccine acceptance increased by 39.95% (95% CI: 20.1-59.8) for each 1% increase in case fatality (P<0.0001) and decreased by 0.1% (95% CI: -0.2-0.01) for each 1000 reported case of COVID-19, P= 0.0183). Conclusion: Transparency in reporting the number of newly diagnosed COVID-19 cases and deaths is mandatory as these factors are the main determinants of COVID-19 vaccine acceptance.