نتایج جستجو برای: surgical sponges
تعداد نتایج: 335975 فیلتر نتایج به سال:
91 Biodegradable haemostats [Absorbable gelatin sponges] and Hydrogels are a part of modern wound management systems. Development of absorbable gelatin sponges, drug loaded sponges, hydrogels and drug loaded hydrogels for advanced wound management was investigated in this research project. The developed formulations were evaluated to determine their potential for advanced wound management as de...
Highly porous collagen-glycosaminoglycan (CG) sponges, ultimately to be used as cell-seeded implants to facilitate the regeneration of selected soft tissues, were synthesized and cross-linked to various degrees using both chemical (ethanol, glutaraldehyde) and physical (dehydrothermal, ultraviolet irradiation) methods. Tendon fibroblasts were seeded into the scaffolds and the contraction of the...
OBJECTIVES/HYPOTHESIS Artificial tracheas prepared using a collagen sponge and polypropylene mesh have been implanted in patients who received tracheal resections, but epithelialization in the reconstructed area is slow. We determined the optimal bovine atelocollagen concentration necessary for the rapid and complete tracheal epithelial coverage of collagen sponge implants. STUDY DESIGN Preli...
Total amounts and patterns of bromoisoxazoline alkaloids of Aplysina sponges from Croatia (Mediterranean Sea) were analyzed along an underwater slope ranging from 1.8 to 38.5 m. Total amounts of alkaloids varied from sample to sample and showed no correlation with depth. In contrast, striking differences of alkaloid patterns were found between sponges from shallow sites (1.8-11.8 m) and those c...
We report a case of retained surgical sponge in the breast with its sonographic and magnetic resonance (MR) imaging findings. Striped and spotted low signal intensity structures seen within the lesion on T2 weighted MR imaging was characteristic. Sonographic examination also was helpful with the appearance of strong posterior acoustic shadowing at the lesion. It is extremely rare, to see a goss...
UNLABELLED BACKGROUND More than 15,000 marine products have been described up to now; Sponges are champion producers, concerning the diversity of products that have been found. Most bioactive compounds from sponges were classified into anti-inflammatory, antitumor, immuno- or neurosurpressive, antiviral, antimalarial, antibiotic, or antifouling. Evaluation of in vitro inhibitory effects of d...
Design of mechanical skeletons of biodegradable synthetic polymers such as poly(L-lactic acid) (PLLA), poly(DL-lactic-co-glycolic acid) (PLGA), and poly(ε-caprolactone) (PCL) is important in the construction of the hybrid scaffolds of biodegradable synthetic polymers and naturally derived polymers such as collagen. In this study, cylinder-shaped PLLA, PLGA, and PCL sponges were prepared by the ...
INTRODUCTION Contaminated sponges might lead to cross-contamination in kitchens since they can transfer microorganisms to surfaces where microorganisms can survive for hours or days and contaminate food. The main objective of this study was to evaluate the transfer and the survival of bacteria from kitchen sponges to surfaces of AISI 316 stainless steel and polyethylene. METHODOLOGY Twenty-fo...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید