Publications by authors named "Hamdy Sayed"

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Urinary leukotriene E4 in pediatric pulmonary arterial hypertension: a pilot case control study.
Hamdy El-Sayed, Hala Elmarsafawy, Basma Shouman, Mostafa Mansour, Amal Osman

Arch Pediatr· October 2025

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Tyrosine kinase inhibitors were well-tolerated among patients with different etiologies of advanced HCC with lower survival in non-viral patients.
Eman M F Barakat, Mohamed Kohla, Hossam Dabees, Hend Ibrahim Shousha, Ehab F Moustafa, Hamdy Sayed, Sayed Hassan Ahmed, Sayed Ahmed Sayed, Allam Elsayed Allam

Sci Rep· June 2025

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Survival of patients with non-viral hepatocellular carcinoma treated with trans-arterial chemoembolization: A multicenter cohort study.
Hend Ibrahim Shousha, Eman M F Barakat, Eman Rewisha, Mohamed El-Kassas, Ehab Fawzy Moustafa, Hamdy Sayed, Sayed Ahmed Sayed

Arab J Gastroenterol· February 2025

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Concomitant peroral endoscopic myotomy and gastric peroral endoscopic myotomy for persistent dysphagia and iatrogenic gastroparesis after laparoscopic fundoplication.
Ahmad Madkour, Amr Elfouly, Mahmoud Gamal, Abdelrahman Ghanem, Hamdy Sayed

Gastrointest Endosc· January 2025

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Characteristics and survival of patients with viral versus nonviral associated hepatocellular carcinoma: a multicenter cohort study.
Mohamed El-Kassas, Eman M F Barakat, Hend Ibrahim Shousha, Mohamed Kohla, Mohamed Said, Hamdy Sayed

Eur J Gastroenterol Hepatol· January 2025

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Initial intramuscular dissection as a rescue therapy during peroral endoscopic myotomy for achalasia patients with severe submucosal fibrosis.
Ahmad Madkour, Amr Elfouly, Hamdy Sayed, Ahmed El-Tawansy, Ahmed Tawheed

Endoscopy· December 2024

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An efficient neural network LEACH protocol to extended lifetime of wireless sensor networks.
Hamdy H El-Sayed, Elham M Abd-Elgaber, E A Zanaty, Faisal S Alsubaei, Abdulaleem Ali Almazroi

Sci Rep· November 2024

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Prospective Comparison of Hepatocellular Carcinoma Behavior and Survival of Patients who Did or Did not Receive HCV Direct-Acting Antivirals.
Mohamed El-Kassas, Hamdy Sayed, Dalia Omran, Ali Hussein Eldahrouty, Tamer Elbaz

Asian Pac J Cancer Prev· February 2023

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Sofosbuvir/ledipasvir in combination or nitazoxanide alone are safe and efficient treatments for COVID-19 infection: A randomized controlled trial for repurposing antivirals.
Mohammed A Medhat, Mohamed El-Kassas, Haidi Karam-Allah, Ahmed Al Shafie, Sherief Abd-Elsalam, Hamdy Sayed

Arab J Gastroenterol· August 2022

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The COVEG score to predict severity and mortality among hospitalized patients with COVID-19.
Mohamed El-Kassas, Maha El Gaafary, Mohamed Elbadry, Mohamed Ahmed Medhat, Hany Dabbous, Hamdy Sayed

J Infect Dev Ctries· July 2022

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Chloride-binders and their effect on the physico-mechanical properties of sulfate-resisting cement (SRC) hardened pastes upon exposure to sea water attack.
Mai M Yousef, Hamdy A El-Sayed, Ayman M Kandeel, Mahmoud Gharieb, Ayman A Abdel Aziz

Environ Sci Pollut Res Int· March 2022

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Management of life-threatening acute respiratory syndrome and severe pneumonia secondary to COVID-19 in pregnancy: A case report and literature review.
Salwa Yaqoub, Shamsa Ahmad, Zaina Mansouri, Abdulrouf Pallivalapila, Wessam El Kassem, Hamdy Al Sayed

Clin Case Rep· January 2021

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Clinical features and laboratory characteristics of patients hospitalized with COVID-19: single centre report from Egypt.
Mohamed El Kassas, Noha Asem, Amr Abdelazeem, Ahmad Madkour, Hamdy Sayed, Hassan Elsayed

J Infect Dev Ctries· December 2020

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Giant left atrium associated with massive thrombus formation.
Ahmad K Darwazah, Hamdy El Sayed

Thromb J· March 2013

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Double-balloon valvuloplasty of calcified bioprosthetic pulmonary valve twenty-three years after implantation.
Maiy H El Sayed, Ahmad K Darwazah, Hamdy M El Sayed

J Heart Valve Dis· March 2013

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Percutaneous mitral valvotomy versus closed surgical commissurotomy. Up to 15 years of follow-up of a prospective randomized study.
Osama Rifaie, M Khairy Abdel-Dayem, Ali Ramzy, Hassan Ezz-El-Din, Galal El-Ziady, Hamdy El-Sayed

J Cardiol· February 2009

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