Graft Monitoring
Graft Monitoring - Related Videos
11:05
Capillary Electrophoresis to Monitor Peptide Grafting onto Chitosan Films in Real Time
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Cited by 1 •
2016
Free solution capillary electrophoresis is a fast, cheap and robust analytical method that enables the quantitative monitoring of chemical reactions in real time. Its utility for rapid, convenient and precise analysis is demonstrated here through analysis of covalent peptide grafting onto chitosan films for improved cell adhesion.
11:17
Surgical Technique for the Implantation of Tissue Engineered Vascular Grafts and Subsequent In Vivo Monitoring
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Cited by 9 •
2015
A step-by-step protocol for the inter-positional placement of Tissue Engineered Vessels (TEVs) into the carotid artery of a sheep using end-to-end anastomosis and real-time digital assessment in vivo until animal sacrifice.
07:51
A Novel Approach to Monitoring Graft Neovascularization in the Human Gingiva
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Cited by 7 •
2019
This study introduces a protocol for measuring microcirculation in human oral mucosa by laser speckle contrast imaging. The monitoring of wound healing after vestibuloplasty combined with a xenogenic collagen graft is presented on a clinical case.
07:37
Mouse Models for Graft Arteriosclerosis
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Cited by 17 •
2013
We describe protocols for our mouse graft arteriosclerois (GA) models which involve interposition of a mouse vessel segment into a recipient of the same inbred strain. By backcrossing additional genetic changes into the vessel donor, the model can assess the effect of specific genes on GA.
03:35
A Technique for Human Skin Grafting in a Mouse Model
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2025
This video demonstrates a method for grafting human skin onto an immunodeficient mouse with a suppressed neutrophil response. The method involves applying human split-thickness skin to the mouse's graft bed, sealing it, and covering it for recovery. Eventually, the human skin adheres to the mouse's skin, establishing vascularization and circulation, resulting in a successful skin xenograft.
FAQs
These indicators examine different aspects of graft condition, so their combined patterns provide a broader assessment than any single measurement. Blood flow and oxygenation relate to tissue supply, while temperature, appearance, and organ function add physical and functional information. Using several signals can help identify developing problems before the graft sustains irreversible damage.
A change from expected graft measurements can signal vascular compromise, ischemia, infection, or rejection. The significance of the change depends on which indicators are affected and whether clinical, imaging, laboratory, or immune findings support the same concern. Tracking these shifts gives clinicians information for recognizing deterioration and considering timely treatment.
Immune activity provides information that cannot be obtained from appearance or organ function alone. Monitoring it helps researchers and clinicians evaluate whether immune responses may be affecting graft survival or function. This perspective is especially important when studying rejection and when assessing how immunosuppressive strategies influence the transplanted tissue over time.
A graft may show changes in function that are not fully represented by visual appearance, temperature, or tissue measurements. Including organ function connects structural or physiological observations with the graft’s performance. This combined assessment helps determine whether the transplant remains operational and supports interpretation of other findings during follow-up.
Monitoring begins with clinical examination and repeated assessment of relevant indicators, including blood flow, oxygenation, temperature, tissue appearance, organ function, and immune activity. Imaging and laboratory tests add complementary information, while biopsy may be used when necessary. Comparing findings over time helps reveal changes that require attention rather than relying on one observation.
Researchers use graft monitoring to evaluate graft survival, characterize immune responses, and examine the effects of preservation or immunosuppressive strategies. Measurements collected through examination, imaging, laboratory testing, and possible biopsy provide evidence about viability and function. These outcomes allow different transplantation approaches to be assessed in relation to graft performance over time.