Results: 8

Tacrolimus action pathways in an ointment base for hypertrophic scar prevention in a rabbit ear model

An. bras. dermatol; 96 (4), 2021
Abstract Background: Tacrolimus is used to prevent unaesthetic scars due to its action on fibroblast activity and collagen production modulation. Objectives: To evaluate the action pathways, from the histopathological point of view and in cytokine control, of tacrolimus ointment in the prevention of hy...

Emodin alleviates hypertrophic scar formation by suppressing macrophage polarization and inhibiting the Notch and TGF-β pathways in macrophages

Braz. j. med. biol. res; 54 (8), 2021
Hypertrophic scar (HS) formation is a common complication that develops after skin injury; however, there are few effective and specific therapeutic approaches for HS. Emodin has previously been reported to inhibit mechanical stress-induced HS inflammation. Here, we investigated the molecular mechanisms ...

Evaluation of the use of tacrolimus ointment for the prevention of hypertrophic scars in experimental model

An. bras. dermatol; 94 (2), 2019
Abstract BACKGROUND: Tacrolimus, for its activity on modulation of collagen production and fibroblast activity, may have a role in the prevention of hypertrophic scars. OBJECTIVES: Evaluate macroscopic, microscopic, metabolic, laboratory effects and side effects of the use of topical tacrolimus ointmen...

Exuberant keloid scar associated with skin neoplasia

Multiple dermatomyofibromas

An. bras. dermatol; 93 (2), 2018
Abstract: This study describes a case of a 19-year-old patient with seven asymptomatic lesions on the chest, measuring between 0.5 to 1cm in diameter, with no history of trauma in the region. The immunohistochemical evaluation was positive for vimentin and smooth muscle actin, determining Dermatomyofibro...

Wound natural healing in treatment of tumor-like hypertrophic scar

An. bras. dermatol; 92 (4), 2017
Abstract: Background: Surgical sutures, wound tension, additional skin incisions and other factors may result in recurrence of tumor-like scar. Objective: To investigate the role of wound natural healing therapy in tumor-like hypertrophic scar. Methods: In this study, tumor-like hypertrophic scars of ...

Update on hypertrophic scar treatment

Clinics; 69 (8), 2014
Scar formation is a consequence of the wound healing process that occurs when body tissues are damaged by a physical injury. Hypertrophic scars and keloids are pathological scars resulting from abnormal responses to trauma and can be itchy and painful, causing serious functional and cosmetic disability. ...