Increased Expression of Galectin-3 in Skin Fibrosis: Evidence from In Vitro and In Vivo Studies.

Skin fibrosis is a hallmark of a wide array of dermatological diseases which can greatly impact the patients' quality of life. Galectin-3 (GAL-3) has emerged as a central regulator of tissue fibrosis, playing an important pro-fibrotic role in numerous organs. Various studies are highlighting its importance as a skin fibrotic diseases biomarker; however, there is a need for further studies that clarify its role.

Using a V-Y Advance Flap for Alar Rim Defect After Human Bite: A Case Report.

A human bite is a traumatic injury that often occurs in the recipient's nasal area. In this report, we describe the case of a 38-year-old man who was bitten by his roommate and sustained an alar rim defect. After reviewing the literature and professional recommendations for managing human bite wounds in the nasal area, we found both were unclear as to whether it is best to implement primary reconstruction or to defer reconstruction to a later date.

Comparison of vertical and extended vertical rectus abdominis myocutaneous flaps. An anatomical study.

The extended vertical rectus abdominis myocutaneous (eVRAM) flap has been proposed for reconstruction of large pelviperineal defects where traditional VRAM flap could be insufficient. To compare the dimensions of VRAM and eVRAM flaps an anatomical study was performed. Ten VRAM and ten eVRAM flaps were dissected in ten fresh adult cadavers.

Using Free Arterialized Venous Flaps for Reconstructing Hand Defects.

Hand and digit soft tissue defects are quite common and frequently require specialized reconstruction. When local flaps cannot be used to reconstruct a soft tissue defect, free flaps must be utilized. To overcome tissue volume and discrepancies in vessel diameter, arterialized venous free flaps from the forearm may provide an acceptable alternative.

Soft-Tissue Sarcoma as a Potential Differential Diagnosis of an Exophytic Soft-Tissue Mass: A Case Report.

The detection of a soft-tissue mass requires a detailed and conscientious examination to make a definitive diagnosis and propose appropriate treatment strategies. Benign mesenchymal tumors occur more frequently than malignant tumors. However, because of their aggressive growth and poor prognosis, sarcomas must always be considered as a potential differential diagnosis.

Atypical Presentation of a Marjolin Ulcer After a Burn: A Case Report.

The development of a nonhealing ulcer on a chronic wound or scar should raise suspicions of the plastic surgeon or nurse regarding the potential for malignant degeneration to a Marjolin ulcer. Occasionally, a Marjolin ulcer may present as exophytic granulation tissue within a scar. Most Marjolin ulcers are well-differentiated injuries; however, because of their aggressive nature and poor prognosis, to ensure surgical success, diagnosis of Marjolin ulcer should be confirmed and treatment initiated as soon as possible.

Omental free flap for surgical treatment of chronic osteomyelitis of lower limb: A technical note.

Soft tissue reconstruction of chronic lower extremity wounds with bone infection entails an important challenge in reconstructive surgery. We report our experience using the omentum free flap to provide coverage in two patients suffering chronic osteomyelitis of the lower limbs. After extensive soft tissue and bone debridement, an omentum free flap was performed in both cases, providing dead space obliteration and soft tissue coverage in behalf of its large size and pliability.

Use of Amniotic Membrane as a Biological Dressing for the Treatment of Torpid Venous Ulcers: A Case Report.

Chronic venous disease manifested as ulcers in the lower limb is a highly prevalent pathology in our population. Antiseptics and dressings designed to improve epithelialization are often used to cure the ulcer during outpatient therapy. Despite careful management, sometimes ulcers do not respond to treatment.

Prevalence of non-alcoholic fatty liver and liver fibrosis in patients with moderate-severe psoriasis: A cross-sectional cohort study.

Background/objectives: Several studies have reported that non-alcoholic fatty liver disease (NAFLD) is more frequent in patients with psoriasis, but few have reviewed the presence of liver fibrosis in those patients.

Methods: Cross-sectional cohort, single-centre study, continuously selecting all patients with moderate-severe psoriasis seen at the Psoriasis Unit of a Tertiary Hospital. The grade of liver steatosis was assessed using liver ultrasound, and the quantity of liver fibrosis was graded using a transitional vibration-controlled elastography (Fibroscan®).

Contact allergy to isothiazolinones epidemic: Current situation.

Background: Since 2009, an increasing number of published cases of allergic contact dermatitis (ACD) from isothiazolinones in Europe was observed, amounting to an epidemic. However, only few studies have assessed the current situation after changes in European regulation.

Objectives: To analyze the incidence of isothiazolinone-related ACD in our area in the last decade.