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Ultrasound increases graft tissue cell viability
Ultrasound can help tissue grafts to survive and thrive following surgery, according to research in the Journal of Tissue Engineering.
Ultrasound can help tissue grafts to survive and thrive following surgery, according to research in the Journal of Tissue Engineering. Ultrasound can improve cell viability by increasing cellular movement and tissue blood flow.
The study found that mouse muscle cells stimulated with low-intensity ultrasound showed greater cell numbers and better viability than controls. Researchers used adipose cells cultured from tummy tucks as well as mouse muscle cells.
Over a six-day period the test cells were treated with low-intensity ultrasound at 30 mW/cm2 for short bursts of three or 10 minutes (J Tissue Eng 2010;doi:10.4061/2010/973530).
It was the first time preliminary evidence showed that low-intensity ultrasound can influence the viability of the cultured adipose cells in an in vitro organ culture model, the researchers said. Adipose tissue treated with low-intensity ultrasound showed significantly increased metabolic activity, and had fewer markers for tissue damage.
The Reading Room: Racial and Ethnic Minorities, Cancer Screenings, and COVID-19
November 3rd 2020In this podcast episode, Dr. Shalom Kalnicki, from Montefiore and Albert Einstein College of Medicine, discusses the disparities minority patients face with cancer screenings and what can be done to increase access during the pandemic.
New Study Examines Agreement Between Radiologists and Referring Clinicians on Follow-Up Imaging
November 18th 2024Agreement on follow-up imaging was 41 percent more likely with recommendations by thoracic radiologists and 36 percent less likely on recommendations for follow-up nuclear imaging, according to new research.
Ultrasound Device Garners FDA De Novo Nod for Kidney Stone Clearance
November 14th 2024Emerging research demonstrated that the Stone Clear device, which facilitates post-lithotripsy clearance of kidney stone fragments, led to a 70 percent lower risk of relapse in comparison to observation in a control group.
