Caffeic acid phenethyl ester promotes wound healing of mice pressure ulcers affecting NF-κB, NOS2 and NRF2 expression.

Aims: In pressure ulcers, the synthesis of reactive oxygen species induced by ischemia and reperfusion leads to chronic inflammation and tissue damage, which impair the closure of these lesions. Caffeic acid phenethyl ester (CAPE), found in propolis, promotes cutaneous wound healing of acute lesions and severe burns. However, the effects of CAPE on wound healing of pressure ulcers have not been investigated.

Selective inhibition of COX-2 improves cutaneous wound healing of pressure ulcers in mice through reduction of iNOS expression.

Aims: Cyclooxygenase-2 (COX-2) and prostaglandin E2 (PGE2) are involved in chronic inflammation observed in chronic lesions. Nonetheless, neither study demonstrated if decreased COX-2 activation could promote the wound healing of pressure ulcers. Therefore, this study investigated the effect of the administration of celecoxib (a selective COX-2 inhibitor) in wound healing of pressure ulcers.

Use of platelet-rich plasma in deep second- and third-degree burns.

Unfortunately burns are a common occurrence, leading to scarring or death. Platelet-rich plasma (PRP) contains many growth factors that can accelerate wound healing. We analyzed the use of PRP in deep second-degree (dSD), deep second-degree associated with diabetes mellitus (dSDD), and third-degree (TD) burns in rats.

Caffeic acid phenethyl ester improves burn healing in rats through anti-inflammatory and antioxidant effects.

Although caffeic acid phenethyl ester (CAPE) has beneficial properties, its anti-inflammatory and antioxidant effects on healing burn injury have not been investigated as yet. Female Wistar rats were divided in two groups: burn and burn + CAPE. A scald injury (burn) was performed.