Abdelrahman M Attia

Dr. Abdelrahman M Attia


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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13 October 2024 in Diagnostics
Verified
Journal Article
Open access
PDF file
AAAbdelrahman M Attia
Abdelrahman M Attia
MRMohammad Saeid Rezaee-Zavareh
Mohammad Saeid Rezaee-Zavareh
SHSoo Young Hwang
Soo Young Hwang
NKNaomy Kim
Naomy Kim
HAHasmik Adetyan
Hasmik Adetyan
JYJudong Yang
Judong Yang
Hepatocellular carcinoma (HCC) is a leading cause of cancer mortality globally. Most patients present with late diagnosis, leading to poor prognosis. This narrative review explores novel biomarkers for early HCC detection. We conducted a comprehensive literature review analyzing protein, circulating nucleic acid, metabolite, and quantitative proteomics-based biomarkers, evaluating the advantages and limitations of each approach. While established markers like alpha-fetoprotein (AFP), des-gamma-carboxy prothrombin, and AFP-L3 remain relevant, promising candidates include circulating tumor DNA, microRNAs, long noncoding RNAs, extracellular vesicle, and metabolomic biomarkers. Multi-biomarker panels like the GALAD score, Oncoguard, and Helio liver test show promise for improved diagnostic accuracy. Non-invasive approaches like urine and gut microbiome analysis are also emerging possibilities. Integrating these novel biomarkers with current screening protocols holds significant potential for earlier HCC detection and improved patient outcomes. Future research should explore multi-biomarker panels, omics technologies, and artificial intelligence to further enhance early HCC diagnosis and management.

29 September 2023 in Medicine
Verified
Journal Article
Open access
AJAkash Jaiswal
Akash Jaiswal
VJVikash Jaiswal
Vikash Jaiswal
SASong Peng Ang
Song Peng Ang
MHMUHAMMAD HANIf
MUHAMMAD HANIf
AVAnanya Mbbs Vadhera
Ananya Mbbs Vadhera
MBMonodeep Biswas
Monodeep Biswas
Background: Sodium-glucose co-transporter 2 (SGLT2) inhibitors have been recommended in the practice guidelines for the treatment of patients with heart failure with reduced ejection fraction; however, their effects among patients with preserved ejection fraction have been debatable. Objective: We aim to evaluate the SGLT2 inhibitor effect among patients with heart failure with reduced ejection fraction, including DELIVER and EMPEROR-Preserved trials. Methods: We performed a systematic literature search using the PubMed, Embase, Scopus, and Cochrane libraries for relevant articles from inception until August 30th, 2022. Statistical analysis was performed by calculating hazard ratio (HR) using the random effect model with a 95% confidence interval (CI) and probability value (P). Statistical significance was met if 95% CI does not cross numeric “1” and P < .05. Results: Six studies with a total of 15,989 total patients were included in the final analysis. The mean age of patients enrolled in SGLT2 inhibitors and placebo was 69.13 and 69.37 years, respectively. The median follow-up duration was 2.24 years. SGLT2 inhibitors reduced composite cardiovascular mortality or first hospitalization for heart failure (HR, 0.80 [95% CI: 0.74–0.87], P < .001, I 2 = 0%), heart failure hospitalization (HR, 0.74 [95% CI: 0.67–0.82], P < .001, I 2 = 0%) compared with placebo. However, all-cause mortality (HR, 0.97 [95% CI: 0.89–1.06], P = .54, I 2 = 0%) and cardiovascular mortality (HR, 0.96 [95% CI: 0.82–1.13), P = .66, I 2 = 35.09%] were comparable between both groups. Conclusion: Our study finding shows that SGLT2 inhibitors significantly reduced the risk of first HF hospitalization or cardiovascular death and HF hospitalization; however, all-cause mortality was comparable between the groups.

16 May 2025 in American Journal of Gastroenterology
Verified
Journal Article
Closed access
SHSoo Young Hwang
Soo Young Hwang
MRMohammad Saeid Rezaee-Zavareh
Mohammad Saeid Rezaee-Zavareh
AAAbdelrahman M Attia
Abdelrahman M Attia
EKEmily A. Kaymen
Emily A. Kaymen
NTNguyen Tran
Nguyen Tran
JYJudong Yang
Judong Yang
INTRODUCTION: Immune checkpoint inhibitors (ICIs) have become the first-line treatment of unresectable hepatocellular carcinoma (HCC). The prognostic value of immune-related adverse events (irAEs) in these patients remains controversial. We aimed to investigate the association between irAEs and clinical outcomes in patients with HCC treated with ICIs. METHODS: We searched the PubMed, Scopus, Web of Science, and Central Register of Controlled Trials databases for articles published from inception to June 2024, using keywords including ICI, HCC, and irAEs. Statistical analysis was performed with a random effects model. RESULTS: Of 3,028 studies, 24 (4,127 patients) met the criteria for inclusion. Atezolizumab plus bevacizumab was the most common treatment regimen (n = 10 studies). IrAEs were associated with an increased objective response rate (pooled relative ratio: 1.73; 95% confidence interval [CI]: 1.36–2.21, I 2 = 41%), a higher disease control rate (pooled relative ratio: 1.45; 95% CI: 1.21–1.74, I 2 = 74%), and longer progression-free survival (pooled hazard ratio [HR]: 0.66; 95% CI: 0.52–0.84, I 2 = 71%). There was a trend toward longer overall survival for patients with irAEs compared with those without (pooled HR: 0.84; 95% CI: 0.63–1.12, I 2 = 73%). Subgroup analysis indicated a survival benefit for patients with grade 1–2 irAEs (pooled HR: 0.50; 95% CI: 0.36–0.67, I 2 = 0%) and for those with endocrine irAEs (pooled HR: 0.63; 95% CI: 0.48–0.83, I 2 = 12%). DISCUSSION: The development of irAEs is associated with favorable clinical outcomes in HCC, including improved progression-free survival and higher objective response rate. Overall survival benefit was noted in patients with mild irAEs but not those with severe irAEs.

1 October 2021 in Journal of Infection and Public Health
Verified
Journal Article
Open access
Ragaey Ahmad EidRagaey Ahmad Eid
Ragaey Ahmad Eid
AAAbdelrahman M Attia
Abdelrahman M Attia
MHMahmoud Hassan
Mahmoud Hassan
MSMarwa Abdallah Shaker
Marwa Abdallah Shaker
Manar Ahmed KamalManar Ahmed Kamal
Manar Ahmed Kamal
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel virus that belongs to the coronaviruses and causes coronavirus disease 2019 (COVID-19). In this study, we explored the demographic details, clinical features, and routinely conducted laboratory investigations of patients with COVID-19 during the second and third waves of the pandemic to understand their possible diagnostic and prognostic values in Egypt. In this retrospective cohort study, the demographic characteristics, detailed medical history, laboratory findings, and symptoms of all enrolled patients with SARS-CoV-2 were collected from the medical records of Beni Suef University Hospitals between December 15, 2020, and April 15, 2021. This retrospective study included 473 patients, almost all of whom were elderly. The median age of the patients was 48 years, and those with moderate and severe disease were older than those with mild infections. The proportion of females was higher (63.4%) than males (36.6%). Diabetes mellitus (DM) was the most common comorbidity (17.3%), and fever was the most typical manifestation of COVID-19 (62.6%). Those with severe disease showed a higher C-reactive protein level (CRP) than those with moderate (p-value 0.009) or mild (p-value 0.01) diseases. Serum ferritin levels were significantly higher in patients with severe disease than in those with moderate disease (p-value 0.018). In contrast, D-dimer and serum creatinine were normal and showed no significant difference in all comparisons (p-value overall 0.21). This study observed several variations in COVID-19 patients’ characteristics. The new manifestations included skin rash, bone and low back pains, and rigors. In contrast to females, most males had moderate-to-severe illness. Old age and higher body mass index was associated with increasing severity. D-dimer and complete blood count were normal and could not identify potential COVID‐19 patients. Patients who had mild illness were still at risk of developing post-COVID complications.

1 September 2025 in Hepatology Communications
Verified
Journal Article
Open access
AAAbdelrahman M Attia
Abdelrahman M Attia
MRMohammad Saeid Rezaee-Zavareh
Mohammad Saeid Rezaee-Zavareh
YYYee Hui Yeo
Yee Hui Yeo
MKMin-Sun Kwak
Min-Sun Kwak
.K. Kim
. Kim
JYJudong Yang
Judong Yang
Background: Steatotic liver diseases (SLDs) and their subcategories—metabolic dysfunction–associated steatotic liver disease (MASLD), metabolic dysfunction and alcohol-associated liver disease (MetALD), and alcohol-associated liver disease (ALD)—significantly contribute to liver-related and extrahepatic morbidity and mortality. This project aimed to assess the landscape of SLDs and clinically significant fibrosis (CSF) before (2017–2020) and during (2021–2023) the COVID-19 pandemic. Methods: Using National Health and Nutrition Examination Survey (NHANES) data, we analyzed 8965 prepandemic and 6337 pandemic participants aged ≥18 years. The main evaluated outcomes were changes in age-adjusted mean CSF, mean controlled attenuation parameter score, and age-adjusted prevalence of MASLD, MetALD, and ALD before and during the pandemic. Results: The age-adjusted prevalence of SLDs changed significantly (p=0.003) between the prepandemic and pandemic periods. ALD prevalence rose from 0.94% to 2.27%, MetALD from 2.60% to 4.42%, while MASLD declined from 30.13% to 25.46%. Vigorous and moderate physical activity decreased significantly (p<0.001), whereas moderate/excessive alcohol intake increased (p<0.001). The prevalence of CSF increased from 8.3% to 10.5% (p=0.028). Multivariable analyses showed the COVID-19 pandemic (adjusted OR: 1.47, 95% CI: 1.00–2.17) and moderate/excessive alcohol intake (adjusted OR: 2.13, 95% CI: 1.15–3.95) were associated with CSF. In addition, older age, higher body mass index, larger waist circumference, prediabetes/diabetes, and lower income were each independently associated with CSF. Conclusions: Our study highlights a shift in SLDs in the United States during the COVID-19 pandemic, showing a decrease in MASLD and increases in MetALD and ALD, with an alarming increase in the prevalence of CSF, likely reflecting lifestyle changes, including physical inactivity and alcohol consumption.

17 September 2025 in Naunyn-Schmiedeberg's Archives of Pharmacology
Verified
Journal Article
Closed access
PDF file
HWHanaa Wanas
Hanaa Wanas
DMDina M. Mekawy
Dina M. Mekawy
RHReham Mohammad Raafat Hamed
Reham Mohammad Raafat Hamed
Ragaey Ahmad EidRagaey Ahmad Eid
Ragaey Ahmad Eid
EEEman A. Abd Elmaogod
Eman A. Abd Elmaogod
AGAmr M. Galal
Amr M. Galal