Results 181 to 190 of about 5,302,191 (386)

Anatomy of Soft Tissues of the Spinal Canal [PDF]

open access: yes, 1999
Background and Objectives. Important issues regarding the spread of solutions in the epidural space and the anatomy of the site of action of spinal and epidural injections are unresolved.
Quinn, Hogan, Toth, Jeffrey M.
core   +1 more source

Imiquimod‐Loaded Phospholipid‐Free Small Unilamellar Vesicles Activate the Tumor Immune Microenvironment to Treat Liver Cancer and Liver Metastases

open access: yesAdvanced Healthcare Materials, EarlyView.
Imiquimod‐loaded nanoparticles (PFSUV‐IMQ) are found to decrease liver metastasis and liver tumor burden when administered intravenously. Flow cytometry, RNA‐seq and various experiments show that the anti‐tumor response is immune‐mediated by activating dendritic cells resulting in increased CD8 T cell infiltration and activity.
Vanessa Chan   +13 more
wiley   +1 more source

بررسی میزان گسترش ماده‌ی بی‌حسی دهنده‌ی موضعی بوپیواكایین در فضای اپیدورال با استفاده از روش MRI

open access: yesمجله دانشکده پزشکی اصفهان, 2011
مقدمه: آنستزی اپیدورال یكی از روش‌های متداول بیهوشی جهت اعمال جراحی است. از آن جایی كه در مورد میزان گسترش ماده‌ی بی‌حسی موضعی بوپیواكایین در فضای اپیدورال اطلاعات دقیقی در دسترس نیست، در این مطالعه به بررسی میزان گسترش این ماده در فضای اپیدورال پرداختیم.
Hamid Saryazdi   +5 more
doaj  

Pain-Related Behavior and Pain Perception Associated with Intraosseous Local Anesthesia (QuickSleeper 5®) in Pediatric Patients: A Randomized Controlled Clinical Trial

open access: yesChildren
Background: Managing pain during dental procedures is crucial, particularly for children, as pain can induce anxiety. Local anesthesia is the most anxiety-inducing procedure in pediatric patients.
Zeyad A. AlRaddadi   +2 more
doaj   +1 more source

Ultra‐Tiny Gelatin Nanoparticles‐Assisted 3D Stem Cell Spheroids for Engineering Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
GNPs effectively guide the formation of structurally compact and functionally enhanced stem cell spheroids. This GNP‐assisted 3D culture system improves cell–cell and cell‐ECM interactions, leading to superior viability and complexity. Time‐dependent regenerative potential is demonstrated in both bone and skin defects, positioning GNP‐spheroids as a ...
Dream Kim   +7 more
wiley   +1 more source

Poly(hydroxy‐oxazolidone) Thermoplastic Elastomers for Safer, Greener and Customizable Blood‐Contacting Medical Devices

open access: yesAdvanced Healthcare Materials, EarlyView.
A poly(hydroxy‐oxazolidone) (PHOx) is synthesized from CO2‐based precursors, enabling the up‐cycling of this waste material. After synthesis, PHOx shows thermoplastic properties, and can therefore be processed by many temperature‐dependent techniques. PHOx is hemocompatible, anti‐adhesive, and biocompatible, which is demonstrated in vitro and in vivo ...
Sofia F. Melo   +11 more
wiley   +1 more source

Preemptive analgesia in elective cataract surgery (Phacoemulcification)

open access: yesJournal of Research in Medical Sciences, 2005
Background: Preemptive analgesia is based on the idea that analgesia which initiates before a nociceptive even will be more effective than the analgesia commenced afterwards.
H Zahedi   +3 more
doaj  

Home - About - Disclaimer - Privacy