Fibrin Sealant in Operative Medicine: Volume 1: by G. Schlag, H. Redl PDF

By G. Schlag, H. Redl

ISBN-10: 354016734X

ISBN-13: 9783540167341

ISBN-10: 3642713599

ISBN-13: 9783642713590

Fibrin performs a sought after position in wound therapeutic. It has a hemostatic influence, induces mobile reaction to wound harm, ' and, via forming strands to construct a matrix, assists in neovascularization and fibroblast proliferation. the idea that of utilizing clotting ingredients from human blood for wound deal with ment and to accomplish hemostasis in bleeding parenchymatous organs will be traced to 1909, while Bergel [1] suggested at the hemostatic influence of fibrin powder. In 1915, gray [3] hired fibrin to regulate bleeding in neurosurgical operations of the mind. A 12 months later, Harvey [4] used fibrin patches to forestall bleeding from parenchy matous organs quite often surgical procedure. It took greater than 20 years for this inventive suggestion to be rediscovered. In 1940, younger and Medawar [8] pronounced on experimental nerve anastomosis through sealing. equally, Tarlov and Benjamin [7] reunited nerves with plasma clots in 1943. Tarlov better the implications acquired with clot anastomosing of nerves by means of fending off stress on the nerve stumps. In 1944, Cronkite et al. [2] suggested on an preliminary sequence of 8 situations during which fibrinogen and thrombin were used effectively for anchoring dermis grafts.

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Extra resources for Fibrin Sealant in Operative Medicine: Volume 1: Otorhinolaryngology

Sample text

However, the total dose of drug should be less than the recommended maximal daily systemic dose. Schlag Detection of Fibrin Seal in Tissues Owing to the opaque white appearance of coagulated fibrin sealant, it is usually easy to detect fibrin in the sealing area. , in eye surgery) or with sequential application, in which one might wish to observe the delivery of the sealer protein solution, adding disulphine blue dye (lCI) (10 Illlml sealer protein solution) is effective in rendering the fibrin seal visible.

22], crosslinked fibrin rather than factor XIII is essential for the adherence of fibroblasts to the substrate and for well oriented cell growth. It was shown further that factor XIII itself may have an inhibitory effect on epidermal cell proliferation [23]. Our results indicate that crosslinked fibrin promotes attachment and growth of (human) fibroblasts only if present as PS coarse clots, whereas HS fine clots do not stimulate fibroblast proliferation and actually damage them, even at a comparable degree of crosslinking and after the additives that caused the formation of the fine clot structure have been removed.

Discussion Urokinase plasminogen-induced in vitro lysis of 12sI-labeled fibrin sealant shows an excellent correlation of both measuring parameters after measuring protein content and released radioactivity. This seems to prove that in vitro 1251 is not balanced out and washed off by protein molecules. It has to be presumed that measurements of 1251 excretion in 24-h urine in vivo are directly proportional to clot degradation. In vitro the resistance of FS to urokinase plasminogen-induced lysis may be increased most efficiently and for as long as is wanted by the addition of aprotinin [6,11].

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Fibrin Sealant in Operative Medicine: Volume 1: Otorhinolaryngology by G. Schlag, H. Redl


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