Search Results - "Hamad, Mostafa A."

Absorbable hemostatic hydrogels comprising composites of sacrificial templates and honeycomb-like nanofibrous mats of chitosan by Leonhardt, Eric E., Kang, Nari, Hamad, Mostafa A., Wooley, Karen L., Elsabahy, Mahmoud

“…The development of hemostatic technologies that suit a diverse range of emergency scenarios is a critical initiative, and there is an increasing interest in…”
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Design and Preclinical Evaluation of Chitosan/Kaolin Nanocomposites with Enhanced Hemostatic Efficiency by Elsabahy, Mahmoud, Hamad, Mostafa A

“…In the current study, hemostatic compositions including a combination of chitosan and kaolin have been developed. Chitosan is a marine polysaccharide derived…”
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Niosomes: A Strategy toward Prevention of Clinically Significant Drug Incompatibilities by Mohamed, Hebatallah B., El-Shanawany, Sohair M., Hamad, Mostafa A., Elsabahy, Mahmoud

“…Drug incompatibilities are considered as one of the most critical problems in intensive care units. In the current study, the ability of nanomaterials to…”
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Major biliary complications in 2,714 cases of laparoscopic cholecystectomy without intraoperative cholangiography: a multicenter retrospective study by Hamad, Mostafa A., Nada, Ahmad A., Abdel-Atty, Mohamad Y., Kawashti, Ahmad S.

“…Background The ongoing debate between routine and selective users of intraoperative cholangiography (IOC) during laparoscopic cholecystectomy (LC) has not yet…”
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Bilio-entero-gastrostomy: prospective assessment of a modified biliary reconstruction with facilitated future endoscopic access by Hamad, Mostafa A, El-Amin, Hussein

“…Hepaticojejunostomy (HJ) is the classical reconstruction for benign biliary stricture. Endoscopic management of anastomotic complications after…”
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Ultrahigh antibacterial efficacy of meropenem-loaded chitosan nanoparticles in a septic animal model by Abdelkader, Ayat, El-Mokhtar, Mohamed A., Abdelkader, Ola, Hamad, Mostafa A., Elsabahy, Mahmoud, El-Gazayerly, Omaima N.

“…[Display omitted] •Innovative encapsulation of meropenem into chitosan-based nanostructures.•Nanoparticles demonstrated ultrahigh encapsulation efficiency of…”
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Nanomedicine: a new paradigm to overcome drug incompatibilities by Abdelkader, Ayat, Fathi, Heba A, Hamad, Mostafa A, Elsabahy, Mahmoud

“…Abstract Objectives Drug incompatibilities may compromise the safety and effectiveness of combined drugs and result in mild-to-serious clinical complications,…”
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Morphologic design of sugar-based polymer nanoparticles for delivery of antidiabetic peptides by Elsabahy, Mahmoud, Song, Yue, Eissa, Noura G., Khan, Sarosh, Hamad, Mostafa A., Wooley, Karen L.

“…Zwitterionic polymer nanoparticles of diverse morphologies (spherical, cylindrical, and platelet-like) constructed from biocompatible sugar-based polymers are…”
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Nanomedicine in management of hepatocellular carcinoma: Challenges and opportunities by Mohamed, Nourhan K., Hamad, Mostafa A., Hafez, Mohamed Z.E., Wooley, Karen L., Elsabahy, Mahmoud

“…Hepatocellular carcinoma is the second leading cause of cancer deaths worldwide. It is characterized by unique features that can be utilized for selective and…”
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Nanoparticles integrating natural and synthetic polymers for in vivo insulin delivery by Hadiya, Safy, Radwan, Radwa, Zakaria, Menna, El-Sherif, Tahra, Hamad, Mostafa A., Elsabahy, Mahmoud

“…The aims of the current study were to develop insulin-loaded nanoparticles comprised of various polymers at different compositions, and to evaluate their…”
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In vitro and in vivo evaluation of biologically synthesized silver nanoparticles for topical applications: effect of surface coating and loading into hydrogels by Mekkawy, Aml I, El-Mokhtar, Mohamed A, Nafady, Nivien A, Yousef, Naeima, Hamad, Mostafa A, El-Shanawany, Sohair M, Ibrahim, Ehsan H, Elsabahy, Mahmoud

“…In the present study, silver nanoparticles (AgNPs) were synthesized via biological reduction of silver nitrate using extract of the fungus (green chemistry…”
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Hepaticojejunostomy with gastric access loop versus conventional hepaticojejunostomy: a randomized trial by Raafat, Mohamad, Morsy, Morsy M., Mohamed, Salah I., Hamad, Mostafa A., Sayed, Mostafa M.

“…Roux-en-Y hepaticojejunostomy (RYHJ) with the provision of “gastric access loop” was developed to shorten the distance traveled by the endoscope to reach…”
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Pancreatic Pseudocyst Dilemma: Cumulative Multicenter Experience in Management Using Endoscopy, Laparoscopy, and Open Surgery by Redwan, Alaa A, Hamad, Mostafa A, Omar, Mohammed A

“…Pancreatic pseudocyst (PP) is the commonest cystic lesion of the pancreas. Internal drainage of PPs can be accomplished by traditional open or recently by…”
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Development and in vivo evaluation of chitosan nanoparticles for the oral delivery of albumin by Nashaat, Dalia, Elsabahy, Mahmoud, El-Sherif, Tahra, Hamad, Mostafa A., El-Gindy, Gamal A., Ibrahim, Ehsan H.

“…Albumin is used as a plasma expander in critically ill patients and for several other clinical applications mainly via intravenous infusion. Oral…”
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Early Hepatoduodenal Ligament Occlusion Versus Classic Technique During Recipient Hepatectomy for Living Donor Liver Transplant by Taha, Ahmed M I, Elkoussy, Ahmed M M, Hamad, Mostafa A, Ryad, Hesham A, Hassan, Ramy A

“…Intraoperative bleeding is commonly encountered during living donor liver transplant procedures and is associated with greater need for blood transfusion,…”
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Poly(glycerol methacrylate)-based degradable nanoparticles for delivery of small interfering RNA by Morsi, Noha G., Ali, Shimaa M., Elsonbaty, Sherouk S., Afifi, Ahmed A., Hamad, Mostafa A., Gao, Hui, Elsabahy, Mahmoud

“…Nucleic acids therapeutic efficiency is generally limited by their low stability and intracellular bioavailability, and by the toxicity of the carriers used to…”
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Polyphosphoester nanoparticles as biodegradable platform for delivery of multiple drugs and siRNA by Elzeny, Hadeel, Zhang, Fuwu, Ali, Esraa N, Fathi, Heba A, Zhang, Shiyi, Li, Richen, El-Mokhtar, Mohamed A, Hamad, Mostafa A, Wooley, Karen L, Elsabahy, Mahmoud

“…Delivery of multiple therapeutics and/or diagnostic agents to diseased tissues is challenging and necessitates the development of multifunctional platforms…”
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Laparoscopic versus open cholecystectomy in patients with liver cirrhosis: a prospective, randomized study by Hamad, Mostafa A, Thabet, Mostafa, Badawy, Abdalla, Mourad, Farouk, Abdel-Salam, Mahmoud, Abdel-Rahman, Mohammad El-Taher, Hafez, Mohammad Zein El-Deen, Sherif, Tahra

“…Gallstones are more common in patients with liver cirrhosis than in healthy individuals. Higher morbidity and mortality were reported in cirrhotic patients…”
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Novel technique for biliary reconstruction using an isolated gastric tube with a vascularized pedicle: a live animal experimental study and the first clinical case by Helmy, Ashraf A, Hamad, Mostafa A, Aly, Ahmed M, Sherif, Tahra, Hashem, Mostafa, El-Sers, Dalia Ah, Semieka, Mohammad

“…Biliary tract reconstruction continues to be a challenging surgical problem. Multiple experimental attempts have been reported to reconstruct biliary defects…”
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Structural and lipid peroxidation effects of lead on rat hippocampus and its attenuation by hydrogen rich water by Paulis, Melad G., Hassan, Osama A., Abbass, Mohmed F., Mohammad, Mostafa Abo-AL Hamad

“…•Hydrogen rich water protects against lead induced neurotoxicity.•HRW reverses oxidative stress of lead exposure.•HRW has antiapoptotic effect against lead…”
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