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At least 775 records · Page 43Linked to original sources
PubMed1987

[Cultivated epidermis as a skin replacement--improved technics using mesh silastic sheets].

The cover of cutaneous wounds with cultured epidermis can be significantly improved by prior backing of the epithelium with meshed silastic sheets, whereas other materials, such as vaseline gauze, foam rubber etc., are not as satisfactory. Meshed silastic is affixed to the epithelium surface just before the enzymatic detachment from the culture flask is completed. Thus it protects the delicate epithelial membrane from injury during transplantation and helps to control its polar orientation. In addition, the silastic mesh prevents the graft, which initially does not possess any horny layer, from drying up and allows adequate drainage of wound secretions. Cultured epidermal grafts prepared by this method take very well (more than 90%) attaching to the wound bed quite firmly within a week.

Bandages↗
PubMed1988

[Use of xenoperitoneum saturated with drugs in the treatment of suppurative wounds].

A method of preservation of xenoperitoneum of the cattle is described as well as the technique of its saturation with a complex of drugs selected with the reference to susceptibility of the flora, phase and character of the purulent wound. Clinical data are presented characterizing the course of the purulent process under conditions of the application of the proposed biological drainage, which proves the possibility to stimulate wound healing and to shorten the time of treatment of the patients.

Animals↗
PubMedDate not supplied

Collagen sheet and its usefulness in healing of ulcers in leprosy patients.

Collagen is a natural tissue present in the body. For healing of any part collagen is essential. Collagen has been made available in the form of sheets for clinical use, by the Central Leather Research Institute, Adyar, Madras 20. It has been tried in burns and ulcers. Plantar ulcers are common in leprosy and pose a problem in healing. Therefore, collagen was tried in our Institute on 75 patients having plantar ulcers, other type of ulcers like stasis ulcers and post operative wounds. It has been found from our study that Collagen Sheet hastens the healing of wounds.

Adolescent↗
PubMed1987

Silver nylon cloth: in vitro and in vivo evaluation of antimicrobial activity.

The topical agents used in burn care today, although beneficial, do have limitations, the most important of which is the failure to prevent or treat burn wound infections in patients with extensive injuries. Therefore, we evaluated the antimicrobial activity of two silver nylon fabrics (SN and HRS) on the growth of S. aureus, P. aeruginosa, and C. albicans. The theoretical advantages of these nylon fabrics over presently available silver compounds is their ability to continuously release silver ions into the burn wound as long as the material is in contact with the wound. Additionally, the release of silver from these fabrics can be augmented electrolytically. The results of these experiments indicated that both materials were microbicidal in vitro for all three test organisms. Furthermore, the antimicrobial activity could be significantly augmented by passing a weak DC current through the material, which increased the rate of release of silver ions from the fabrics. In vivo, HRS was as effective as silver sulfadiazine in preventing colonization of the burn wound. The use of silver nylon fabrics thus appears to be a promising way of delivering large quantities of silver ions into the burn wound without the potential side effects of a carrier molecule or cream.

Bandages↗