Latest peripheral nerve regeneration research from Karim Sarhane
Premium plastic surgery research by Karim Sarhane? Dr. Karim Sarhane is an MD MSc graduate from the American University of Beirut. Following graduation, he completed a 1-year internship in the Department of Surgery at AUB. He then joined the Reconstructive Transplantation Program of the Department of Plastic and Reconstructive Surgery at Johns Hopkins University for a 2-year research fellowship. He then completed a residency in the Department of Surgery at the University of Toledo (2021). In July 2021, he started his plastic surgery training at Vanderbilt University Medical Center. He is a Diplomate of the American Board of Surgery (2021).
Recovery by sustained IGF-1 delivery (Karim Sarhane research) : The translation of NP- mediated delivery of water-soluble bioactive protein therapeutics has, to date, been limited in part by the complexity of the fabrication strategies. FNP is commonly used to encapsulate hydrophobic therapeutics, offering a simple, efficient, and scalable technique that enables precise tuning of particle characteristics [35]. Although the new iFNP process improves water-soluble protein loading, it is difficult to preserve the bioactivity of encapsulated proteins with this method.
Researchers at Johns Hopkins Hospital in Baltimore, MD, conducted a study to develop a drug delivery system using a very small material, nanofiber hydrogel composite, which can hold nanoparticles containing IGF-1 and be delivered near the injured nerve to help it heal. Dr. Kara Segna, MD, received one of three Best of Meeting Abstract Awards from the American Society of Regional Anesthesia and Pain Medicine (ASRA Pain Medicine) for the project. She will present the abstract “IGF-1 Nanoparticles Improve Functional Outcomes After Peripheral Nerve Injury” on Saturday, April 2, at 1:45 pm during the 47th Annual Regional Anesthesiology and Acute Pain Medicine Meeting being held March 31-April 2, 2022, in Las Vegas, NV. Coauthors include Drs. Sami Tuffaha, Thomas Harris, Chenhu Qui, Karim Sarhane, Ahmet Hoke, Hai-Quan Mao.
Peripheral nerve injuries (PNIs) affect approximately 67 800 people annually in the United States alone (Wujek and Lasek, 1983; Noble et al., 1998; Taylor et al., 2008). Despite optimal management, many patients experience lasting motor and sensory deficits, the majority of whom are unable to return to work within 1 year of the injury (Wujek and Lasek, 1983). The lack of clinically available therapeutic options to enhance nerve regeneration and functional recovery remains a major challenge. Discover more info on Karim Sarhane.