fibrin and Granuloma--Giant-Cell
fibrin has been researched along with Granuloma--Giant-Cell* in 3 studies
Other Studies
3 other study(ies) available for fibrin and Granuloma--Giant-Cell
Article | Year |
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Soft tissue regeneration using leukocyte-platelet rich fibrin after exeresis of hyperplastic gingival lesions: two case reports.
Leukocyte-platelet rich fibrin belongs to a second generation of platelet concentrates that does not need biochemical blood manipulation. It is used for tissue healing and regeneration in periodontal and oral-maxillofacial surgery. We report two cases of hyperplastic gingival lesions treated by exeresis and application of leukocyte-platelet rich fibrin membranes in order to improve and accelerate tissue healing.. Two patients (a 78-year-old Caucasian woman and a 30-year-old Caucasian man) were treated for hyperplastic gingival lesions. They underwent to exeresis of lesions and application of leukocyte-platelet rich fibrin membranes. Tissue healing was clinically evaluated after 1, 3, 7, 14 and 30 postoperative days. No recurrences were observed after 2 years of semi-annual follow up.. We obtained rapid and good healing of soft tissues probably due to the elevated content of leukocytes, platelets and growth factors in the leukocyte-platelet rich fibrin. Based on our results we suggest the use of leukocyte-platelet rich fibrin to cover wounds after exeresis of oral neoformations such as hyperplastic gingival lesions. Topics: Adult; Aged; Blood Platelets; Female; Fibrin; Granuloma, Giant Cell; Humans; Leukocytes; Male; Radiography, Panoramic; Regeneration | 2015 |
Intravascular fibrin thrombi and endothelial cell damage in central giant cell granuloma.
Two cases of central giant cell granuloma were studied ultrastructurally. The majority of vessels showed intravascular fibrin thrombi and endothelial cell damage, with gaps in their walls. Plasma, red cells and fibrin were seen subendothelially. The basal lamina was absent from endothelial cells where these components were in contact with their plasma membrane; otherwise it showed multiplication. It is suggested that the absence of basal lamina is the result of degeneration and that these vessels are probably venules and capillaries rather than lymphatics. Myofibroblasts were the dominant stromal cells. Giant cells had little phagocytic activity. It seems that the main function for the stromal cells is the repair of the haematoma and the damaged vessels. It is proposed that the term giant cell reparative granuloma is appropriate, but it should not be used indiscriminately for all jaw lesions containing giant cells. Topics: Adult; Aged; Basement Membrane; Endothelium, Vascular; Female; Fibrin; Fibroblasts; Granuloma, Giant Cell; Humans; Macrophages; Mandible; Mandibular Diseases; Terminology as Topic; Thrombosis; Venules | 1997 |
Release of fibrinolytic activators from human tumours cultured in vitro.
Topics: Adenoma; Carcinoma; Culture Media; Culture Techniques; Cyclohexanecarboxylic Acids; Fibrin; Fibrinogen; Fibrinolysis; Fibroma; Granuloma; Granuloma, Giant Cell; Hemangioma; Humans; Methylamines; Mouth Neoplasms; Neoplasms, Muscle Tissue | 1972 |