Learn More
Three commercially available porcine-derived biologic meshes were implanted in an Old World primate abdominal wall resection repair model to compare biological outcome as a predictor of clinical efficacy. Tissues were explanted over a 6-month period and evaluated for gross pathology, wound healing strength, mesenchymal cellular repopulation, vascularity,(More)
Sub-optimal clinical outcomes after implantation of animal-derived tissue matrices may be attributed to the nature of the processing of the material or to an immune response elicited in response to xenogeneic epitopes. The ability to produce a porcine-derived graft that retains the structural integrity of the extracellular matrix and minimizes potential(More)
Commercially available human acellular dermal matrix (HADM), AlloDerm((R)), was implanted as an interpositional graft in the abdominal wall of adult vervet monkeys. Host response to implanted HADM was evaluated and compared with a human cellular dermal matrix (HCDM) and a primate acellular dermal matrix (PADM). Clinical acceptance of the acellular grafts(More)
BACKGROUND Implant-based breast reconstruction is a popular option after mastectomy, but capsular contracture may detract from long-term outcomes. The authors have observed that breast implants covered with acellular dermal matrix (AlloDerm) are less likely to develop a capsule in the area where the implant is in direct contact with the acellular matrix.(More)
AIM Suboptimal clinical outcome following the implantation of porcine-derived tissue matrices may be due to the method of processing the material to achieve an acellular graft and to reduce the immune response to xenogeneic epitopes. The ability to produce a porcine-based graft material that retains the structural integrity of the extracellular matrix and(More)
OBJECTIVE The aim of this scientific study was to assess epidermal micrografts for formation at the dermal-epidermal (DE) junction, cellular outgrowth, and growth factor secretion. Epidermal harvesting is an autologous option that removes only the superficial epidermal layer of the skin, considerably limiting donor site damage and scarring. Use of epidermal(More)
OBJECTIVE A new epidermal harvesting tool (CelluTome; Kinetic Concepts, Inc, San Antonio, Texas) created epidermal micrografts with minimal donor site damage, increased expansion ratios, and did not require the use of an operating room. The tool, which applies both heat and suction concurrently to normal skin, was used to produce epidermal micrografts that(More)
OBJECTIVES Malnourishment is common in older adults, and nutritional supplementation is used to improve body weight and well-being. Clinical reports suggest, however, that patients routinely reject sip-feeds. The present study examined the following questions: whether sip-feeds are less preferred and less likely to be selected than other energy-dense foods(More)