In this study, Superparamagnetic magnetite nanoparticles (SPMNPs) are used in a new way as direct nanocarrier for Doxorubicin hydrochloride (DOX) via the functionalization of their surface with tri-sodium citrate through ligand exchange to conjugate DOX with imine bond to form tri-sodium citrate functionalized magnetite loaded DOX nanoparticles (DOX/Cit-MNPs). The DOX/Cit-MNPs were coated with chitosan to form chitosan coated citrate functionalized magnetite loaded DOX nanoparticles (Cs/DOX/Cit-MNPs) to offer biodegradability and pH-sensitive drug release features. The Fourier transform infrared spectroscopy (FTIR) analysis confirmed functionalization of SPMNPs, DOX-conjugation, and chitosan coating.
View Article and Find Full Text PDFAim Of The Study: Gastric variceal bleeding is more severe and fatal than esophageal bleeding. Injection of cyanoacrylate into bleeding gastric varices is recommended, but prophylactic injection is debatable. Aim of this study is to evaluate prophylactic cyanoacrylate injection into gastric extension of esophageal varices type 2 (GOV2).
View Article and Find Full Text PDFBackground: Abdominal and back pain is present in up to 80% of patients with pancreatic cancer and represents a significant cause of morbidity. Celiac plexus neurolysis (CPN) demonstrated good results in relief of pain of upper abdominal malignancy. Dexmedetomidine is alpha-2 adrenoceptor highly selective agonist approved for procedural sedation use.
View Article and Find Full Text PDFAim Of The Study: To assess serum levels of ANP in breast cancer female patients and its relationship to metastasis and some clinical parameters among those patients.
Material And Methods: One hundred breast cancer patients with and without metastasis along with 20 healthy closely matched controls, were enrolled in the present cross sectional study. Background: To assess the serum levels of atrial natriuretic peptide in breast cancer Serum levels of ANP were assessed using ELISA.