Scientists from the Al-Farabi
Kazakh National University have developed a unique antibacterial coating for
surgical use. They managed to improve surgical threads with a smart protective
mechanism. The primary goal is to safeguard patients’ lives, as surgical
threads can be an optimal environment for harmful bacteria and infections.
According to the scientists, the antibacterial effect of this coating lasts for
a month.
«Coatings, polyelectrolyte
solutions are deposited on the surface of surgical threads in several layers,
and the final layer is an antibacterial agent effective against harmful
microorganisms. We use such solutions as chlorhexidine, triclosan, or silver
nanoparticles. They have better properties than antibiotics as they do not
cause bacterial resistance. Research is currently being conducted to study the
properties of these surgical threads. We are also planning to conduct clinical
and preclinical studies to assess their impact on the human body,» said
laboratory researcher Ayazhan Seidullayeva.
The university scientists have
obtained a patent for their invention, unprecedented in Kazakhstan, and have
published articles in international magazines. A company producing surgical
threads has already shown interest in the project, expressing readiness for
collaboration. The scientists now aim to enhance the product’s features and
initiate its production.
