BACKGROUND Keloid is a benign fibrous growth, which presents in scar tissue of predisposed individuals. It is a result of irregular wound healing, but the exact mechanism is unknown. However, several factors may play a role in keloid formation. To date, there are no studies of keloids in Syria, and limited studies on Caucasians, so we have investigated the risk factors of keloids in Syrians (Ca...

BACKGROUND Keloids are characterized by the formation of excessive scar tissue that extends beyond the area of the initial wound. Keloid redness is due to angiogenesis and chronic inflammation and is an important indicator of the severity of the lesion and the effectiveness of treatment. METHODS The color of 33 untreated keloids from 30 patients was measured with a narrow-band reflectance col...

INTRODUCTION Eruptive keloids are rarely described in the literature and are typically reported in association with a systemic disease. Because reports of eruptive keloids are sparse, the pathophysiology of eruptive keloids remains to be clearly explained. We report a case of a 77-year-old woman who had extensive eruptive keloids while taking letrozole for hormone receptorepositive infiltrating...

INTRODUCTION Many cases of severe keloid are associated with high blood pressure (hypertension). An analysis of 100 consecutive patients with keloid in our department in 2011 revealed that patients with multiple (>3) or large keloids (>10 cm(2)) were significantly more likely to have hypertension than patients with mild keloids (<2 or <10 cm(2)). In the present paper, a case of severe keloids a...

While treatment of keloids and hypertrophic scars normally shows modest results, we found that treatment with bleomycin was more promising. The present study was divided into two parts. In the first part the aim was to show the results using a combination of bleomycin and triamcinolone acetonide per cm2 (BTA). In the second part the objective was to determine the response to both drugs in large...

OBJECTIVE To compare the efficacy and tolerability of surgical excision and radiotherapy with those of cryotherapy and intralesional steroid treatment of keloids. SUBJECTS AND METHODS Twenty-six patients with a total of 76 keloids were enrolled in this study. Nineteen patients with 44 keloids underwent surgical excision combined with immediate 12-Gy irradiation (group A) while the remaining 9...

Keloids are benign skin tumours occurring during wound healing in genetically predisposed patients. They are characterized by an abnormal deposition of extracellular matrix components, particularly collagen. There is uncertain evidence that transforming growth factor-beta (TGFss) is involved in keloid formation. Therefore we investigated the expression of TGFss1, 2 and 3 and their receptors in ...

Wound healing is a very complex process of interactions between different cells, growth factors, blood elements and extracellular matrix. Keloids represent one of the possible complications in the fundamental process of cutaneous wound repair. Despite all efforts, keloids remain a therapeutic challenge since no treatment is as yet considered 100% effective. Growth factors, discovered in the lat...

Hypertrophic scars and keloids are fibroproliferative disorders that may arise after any deep cutaneous injury caused by trauma, burns, surgery, etc. Hypertrophic scars and keloids are cosmetically problematic, and in combination with functional problems such as contractures and subjective symptoms including pruritus, these significantly affect patients' quality of life. There have been many st...