Injuries of the largest anatomical organ, the skin, resulting from trauma, burns, or inflammatory disorders can lead to devastating health effects. Modern approaches to re-establishing critical barrier functions have evolved from simple biomaterial dressings to sophisticated skin grafts. A report by Magne et al. (2019) describes the exciting use of IL-1β-pretreated gingival mesenchymal stem cells to enhance skin graft functions.
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http://dx.doi.org/10.1016/j.jid.2019.09.005 | DOI Listing |
J Clin Oncol
January 2025
Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN.
Purpose: Melanoma as a subsequent malignant neoplasm has been described among childhood cancer survivors; however, the risk factors and long-term survival are not well understood.
Methods: We assessed incidence, risk factors, and outcomes for melanoma among participants in the Childhood Cancer Survivor Study cohort. Cumulative incidence and standardized incidence ratios (SIRs) were calculated, and multivariable Cox models were used to determine hazard ratios (HRs) and associated 95% CI for melanoma risk factors.
Langenbecks Arch Surg
January 2025
Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.
Purpose: Assessment of tissue perfusion using near-infrared fluorescence (NIR) with indocyanine green (ICG) is gaining popularity, however reliable and objective interpretation remains a challenge. Therefore, this study aimed to establish reference curves for vital tissue perfusion across target tissues using this imaging modality.
Methods: Data from five prospective study cohorts conducted in three Dutch academic medical centres between December 2018 and June 2023 was included.
Carbohydr Polym
March 2025
School of Materials Science and Engineering, Tongji University, Shanghai 201804, PR China. Electronic address:
Skin grafting techniques are widely used for large burns, trauma, and various acute and chronic wounds, contributing greatly to the repair of traumatic tissue. However, donor site repair and regeneration are often neglected, resulting in infection and delayed healing. Therefore, it is crucial to reduce the rate of donor site infection and improve the speed and quality of healing.
View Article and Find Full Text PDFArch Dermatol Res
January 2025
Department of Dermatology, University of Texas Medical Branch, 301 University Boulevard, 4.112, McCullough Building, Galveston, TX, 77555, USA.
Keratinocyte carcinomas (KCs) are commonly located on the scalp and often treated with excision with peripheral and deep en face margin assessment (PDEMA), with Mohs micrographic surgery (MMS) being the most frequently used method. Resection of these malignancies results in wounds with a wide variety of sizes, ranging from small, sub-centimeter defects, to extensive, nearly complete scalp defects. MMS is often the preferred treatment for tumor resection and margin clearance, as it allows for maximal healthy tissue preservation and has the lowest recurrence rates.
View Article and Find Full Text PDFJAGN1 (Jagunal-homolog1) is a ER-resident transmembrane protein which is part of the early secretory pathway and granulocyte colony-stimulating factor receptor mediated signaling. Autosomal recessively inherited variants in the JAGN1 gene lead to congenital neutropenia, early-onset bacterial infections, aphthosis and skin abscesses due to aberrant differentiation and maturation of neutrophils. In addition, bone metabolism disorders and a syndromic phenotype, including facial features, short stature and neurodevelopmental delay, have been reported in affected patients.
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