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Olutoye OO, Eriksson E, Menchaca AD, Kirsner RS, Tanaka R, Schultz G, Weir D, Wagner T, Renata F, Naik-Mathuria B, Liu P, Ead KJ, Adedayo T, Armstrong DG, McMullin N, Balch Samora J, Akingba AG. Management of Acute Wounds - Expert Panel Consensus Statement. Adv Wound Care (New Rochelle) 2024. [PMID: 38618741 DOI: 10.1089/wound.2023.0059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024] Open
Abstract
SIGNIFICANCE The Wound Healing Foundation recognized the need for consensus-based unbiased recommendations for the treatment of wounds. As a first step, a consensus on the treatment of chronic wounds was developed and published in 2022.(1) The current publication on acute wounds represents the second step in this process. Acute wounds may result from any number of conditions, including burns, military and combat operations, and trauma to specific areas of the body. The management of acute wounds requires timely and evidence-driven intervention to achieve optimal clinical outcomes. This consensus statement provides the clinician with the necessary foundational approaches to the causes, diagnosis and therapeutic management of acute wounds. Presented in a structured format, this is a useful guide for clinicians and learners in all patient care settings. RECENT ADVANCES Recent advances in the management of acute wounds have centered on stabilization and treatment in the military and combat environment, Specifically advancements in hemostasis, resuscitation, and the mitigation of infection risk through timely initiation of antibiotics and avoidance of high pressure irrigation in contaminated soft tissue injury. . CRITICAL ISSUES Critical issues include infection control, pain management and the unique considerations for the management of acute wounds in pediatric patients. FUTURE DIRECTIONS Future directions include new approaches to preventing the progression and conversion of burns through the use of the microcapillary gel, a topical gel embedded with the anti-inflammatory drug infliximab.(38) Additionally, the use of three-dimensional bioprinting and photo-modulation for skin reconstruction following burns is a promising area for continued discovery.
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Affiliation(s)
- Oluyinka O Olutoye
- Nationwide Children's Hospital, 2650, Surgery, 700 Children's Drive, T6 Administration, Columbus, Columbus, Ohio, United States, 43205
- The Ohio State University, 2647, Surgery, 700 Children's Drive, T6 Administration, Columbus, Ohio, United States, 43210-1132;
| | - Elof Eriksson
- Harvard Medical School, 1811, Plastic & Reconstructive Surgery, Boston, Massachusetts, United States;
| | - Alicia D Menchaca
- Nationwide Children's Hospital, 2650, Pediatric Surgery, 575 Children's Crossroad, Rm 4143, Columbus, Ohio, United States, 43205-2664;
| | - Robert S Kirsner
- University of Miami Miller School of Medicine, Department of Dermatology & Cutaneous Surgery, Miami, Florida, United States;
| | - Rica Tanaka
- Juntendo University School of Medicine Graduate School of Medicine, 73362, Regenerative Therapy, Department of Plastic & Reconstructive Surgery, Bunkyo-ku, Tokyo, Japan;
| | - Gregory Schultz
- Institute for Wound Research, Department of Obstetrics and Gynecology, University of Florida, Gainesville, Florida, United States, 32610-0294;
| | - Dot Weir
- Saratoga Hospital for Wound Healing and Hyperbaric Medicine, Saratoga Springs, United States;
| | - Tracey Wagner
- Nationwide Children's Hospital, 2650, Emergency Medicine, Columbus, Ohio, United States
- The Ohio State University College of Medicine, 12305, Columbus, Ohio, United States;
| | - Fabia Renata
- Nationwide Children's Hospital, 2650, Pediatric Surgery , Columbus, Ohio, United States
- The Ohio State University College of Medicine, 12305, Columbus, Ohio, United States;
| | - Bindi Naik-Mathuria
- The University of Texas Medical Branch at Galveston, 12338, Pediatric Surgery, Galveston, Texas, United States;
| | - Paul Liu
- Brown University/Rhode Island Hospital, Plastic Surgery, 225 Plain Street, Providence, Rhode Island, United States, 02905;
| | - Karim J Ead
- University of Southern California Keck School of Medicine, 12223, Los Angeles, California, United States;
| | - Temitope Adedayo
- Temple University School of Podiatric Medicine, 70068, Philadelphia, Pennsylvania, United States;
| | - David G Armstrong
- University of Southern California Keck School of Medicine, 12223, Los Angeles, California, United States;
| | - Neil McMullin
- Evans Army Community Hospital, 19909, Plastic Surgery, Fort Carson, Colorado, United States;
| | - Julie Balch Samora
- Nationwide Children's Hospital, 2650, Orthopedic Surgery, Columbus, Ohio, United States
- The Ohio State University College of Medicine, 12305, Columbus, Ohio, United States;
| | - Ajibola G Akingba
- VA, 8267, Vascular Surgery , Washington, District of Columbia, United States;
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Yang ZR, Suo H, Fan JW, Lv N, Du K, Ma T, Qin H, Li Y, Yang L, Zhou N, Jiang H, Tao J, Zhu J. Endogenous stimuli-responsive separating microneedles to inhibit hypertrophic scar through remodeling the pathological microenvironment. Nat Commun 2024; 15:2038. [PMID: 38448448 PMCID: PMC10917775 DOI: 10.1038/s41467-024-46328-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 02/22/2024] [Indexed: 03/08/2024] Open
Abstract
Hypertrophic scar (HS) considerably affects the appearance and causes tissue dysfunction in patients. The low bioavailability of 5-fluorouracil poses a challenge for HS treatment. Here we show a separating microneedle (MN) consisting of photo-crosslinked GelMA and 5-FuA-Pep-MA prodrug in response to high reactive oxygen species (ROS) levels and overexpression of matrix metalloproteinases (MMPs) in the HS pathological microenvironment. In vivo experiments in female mice demonstrate that the retention of MN tips in the tissue provides a slowly sustained drug release manner. Importantly, drug-loaded MNs could remodel the pathological microenvironment of female rabbit ear HS tissues by ROS scavenging and MMPs consumption. Bulk and single cell RNA sequencing analyses confirm that drug-loaded MNs could reverse skin fibrosis through down-regulation of BCL-2-associated death promoter (BAD), insulin-like growth factor 1 receptor (IGF1R) pathways, simultaneously regulate inflammatory response and keratinocyte differentiation via up-regulation of toll-like receptors (TOLL), interleukin-1 receptor (IL1R) and keratinocyte pathways, and promote the interactions between fibroblasts and keratinocytes via ligand-receptor pair of proteoglycans 2 (HSPG2)-dystroglycan 1(DAG1). This study reveals the potential therapeutic mechanism of drug-loaded MNs in HS treatment and presents a broad prospect for clinical application.
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Affiliation(s)
- Zhuo-Ran Yang
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China
| | - Huinan Suo
- Department of Dermatology, Union Hospital, Tongji Medical College, HUST, Wuhan, 430022, China
| | - Jing-Wen Fan
- Department of Radiology, Xijing Hospital, The Forth Military Medical University (FMMU), Xi'an, 710032, China
| | - Niannian Lv
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China
| | - Kehan Du
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China
| | - Teng Ma
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China
| | - Huimin Qin
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China
| | - Yan Li
- Department of Dermatology, Union Hospital, Tongji Medical College, HUST, Wuhan, 430022, China
| | - Liu Yang
- Department of Dermatology, Union Hospital, Tongji Medical College, HUST, Wuhan, 430022, China
| | - Nuoya Zhou
- Department of Dermatology, Union Hospital, Tongji Medical College, HUST, Wuhan, 430022, China
| | - Hao Jiang
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China.
| | - Juan Tao
- Department of Dermatology, Union Hospital, Tongji Medical College, HUST, Wuhan, 430022, China.
| | - Jintao Zhu
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, China.
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de Souza LG, Gold MH, Steiner D, Silva MR, Viana de Oliveira G. A simple drug-delivery microneedling technique modality successfully improves linear atrophic scars. J Cosmet Dermatol 2024; 23:857-861. [PMID: 38071614 DOI: 10.1111/jocd.16061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 10/21/2023] [Indexed: 02/24/2024]
Abstract
BACKGROUND Atrophic scars are white, dermal depressions, caused by the destruction of collagen fibers and decrease in epidermal cells, following inflammation after different types of trauma. They lead to significant physical, aesthetic and psychological barriers and their treatment remain a therapeutic challenge for dermatologists. Microneedling has been shown to improve scars by stimulating angiogenesis and neocolagenesis and the combination of anti-fibrotic drugs could potentialize the results. METHODS We present 8 cases of patients with linear scars, successfully treated with two sessions of a new Microneedling technique, using a tattoo machine, associated with drug delivery of 5-FU. RESULTS A marked improvement in scar pigmentation and texture were noted by patients and doctors, 6 months following the sessions of MMP and drug delivery with 5-FU, in different body sites. We also showed that the assessment scores of at least one of the professionals with those of the patient had significant correlations with each other, which shows consistency between the qualitative assessment instruments. We also showed that the cause of the injury can influence joint assessment scores (physicians plus patient) or those exclusive to professionals trained for the assessments, generating evidence that the cause of the injury can influence the treatment outcome itself. CONCLUSIONS We present an inexpensive and promising approach that can be easily done as an in-office procedure. Larger, multicenter studies are needed to validate this technique among the first line therapies for acne scar treatment.
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Affiliation(s)
| | | | - Denise Steiner
- Mogi das Cruzes University (UMC), Mogi das Cruzes, Brazil
| | - Marcio Roberto Silva
- Embrapa Gado de leite e pós-graduação em saúde coletiva (UFJF), Juiz de Fora, Brazil
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4
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Zhou B, Zhou N, Liu Y, Dong E, Peng L, Wang Y, Yang L, Suo H, Tao J. Identification and validation of CCR5 linking keloid with atopic dermatitis through comprehensive bioinformatics analysis and machine learning. Front Immunol 2024; 15:1309992. [PMID: 38476235 PMCID: PMC10927814 DOI: 10.3389/fimmu.2024.1309992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 02/02/2024] [Indexed: 03/14/2024] Open
Abstract
There is sufficient evidence indicating that keloid is strongly associated with atopic dermatitis (AD) across ethnic groups. However, the molecular mechanism underlying the association is not fully understood. The aim of this study is to discover the underlying mechanism of the association between keloid and AD by integrating comprehensive bioinformatics techniques and machine learning methods. The gene expression profiles of keloid and AD were downloaded from the Gene Expression Omnibus (GEO) database. A total of 449 differentially expressed genes (DEGs) were found to be shared in keloid and AD using the training datasets of GEO (GSE158395 and GSE121212). The hub genes were identified using the protein-protein interaction network and Cytoscape software. 20 of the most significant hub genes were selected, which were mainly involved in the regulation of the inflammatory and immune response. Through two machine learning algorithms of LASSO and SVM-RFE, CCR5 was identified as the most important key gene. Subsequently, upregulated CCR5 gene expression was confirmed in validation GEO datasets (GSE188952 and GSE32924) and clinical samples of keloid and AD. Immune infiltration analysis showed that T helper (Th) 1, 2 and 17 cells were significantly enriched in the microenvironment of both keloid and AD. Positive correlations were found between CCR5 and Th1, Th2 and Th17 cells. Finally, two TFs of CCR5, NR3C2 and YY1, were identified, both of which were downregulated in keloid and AD tissues. Our study firstly reveals that keloid and AD shared common inflammatory and immune pathways. Moreover, CCR5 plays a key role in the pathogenesis association between keloid and AD. The common pathways and key genes may shed light on further mechanism research and targeted therapy, and may provide therapeutic interventions of keloid with AD.
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Affiliation(s)
- Bin Zhou
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Nuoya Zhou
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Yan Liu
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Enzhu Dong
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Lianqi Peng
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Yifei Wang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Liu Yang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Huinan Suo
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Juan Tao
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
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5
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Xu Q, Bao C, Liu J, Zou Y, Zhu Y, Shen S, Fang F, Wang S, Lin M, Huang J, Gong T, Cheng B, Huang Z, Ji C. Effect of Epidermoid Cysts on the Efficacy of Intralesional Corticosteroid Therapy for Hypertrophic Scars and Keloids: A Prospective Pilot Study. Dermatol Surg 2024; 50:160-164. [PMID: 37962160 DOI: 10.1097/dss.0000000000004001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
BACKGROUND Patients with hypertrophic scars (HSs) or keloids occasionally have epidermoid cysts (ECs), and the effect of ECs on the effectiveness of intralesional corticosteroids (ILCs) treatment in these patients has not been reported. OBJECTIVE This study aims to evaluate the influence of ECs on the outcomes of ILCs treatment in patients with HSs or keloids. MATERIALS AND METHODS This prospective study included 572 patients with keloids ( n = 461) or HSs ( n = 111). Patients received intralesional triamcinolone acetonide injection (0.05 mL/injection) at a concentration of 40 mg/mL and every 28 days for 4 sessions, with a 1-year follow-up. RESULTS A higher incidence of ECs was observed in keloid patients (16.92%) compared with HSs patients (7.21%). Keloid patients with ECs were older ( p = .008) and had a longer disease duration ( p = .0148), higher Vancouver scar scale (VSS) scores ( p = .04), and greater thickness ( p = .006). Keloid patients with ECs showed less improvement in VSS scores ( p < .0001) and thickness ( p < .0001) after ILCs treatment, with a higher recurrence rate ( p < .0001). The overall complication rate in keloid patients with ECs after ILCs treatment was 49.51%. CONCLUSION Epidermoid cysts under keloids were associated with a poor response to ILCs therapy. Therefore, it is recommended to incorporate ultrasonography as a routine examination for keloid patients to aid in better decision making in clinical practice.
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Affiliation(s)
- Qiuyun Xu
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Chengbei Bao
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Jian Liu
- Fuzhou Minebuty Medical Cosmetology Clinic, Fuzhou, Fujian, China
| | - Ying Zou
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Yanting Zhu
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Shuyi Shen
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Fang Fang
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Songyu Wang
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Mengting Lin
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Jinwen Huang
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Ting Gong
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Central Laboratory, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Bo Cheng
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Zugen Huang
- Department of Plastic and Cosmetic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Chao Ji
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Dermatology and Venereology Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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6
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Yin Q, Wolkerstorfer A, Niessen FB, Gibbs S, Louter JMI, van Zuijlen PPM, Lapid O. Current Practice in Keloid Treatment: a Survey of Dutch Dermatologists and Plastic Surgeons. Dermatol Surg 2023; 49:844-850. [PMID: 37389923 DOI: 10.1097/dss.0000000000003869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
BACKGROUND Several therapeutic options are available for the treatment of keloids, but it remains unclear which treatment options are most commonly used by practitioners. OBJECTIVE To explore the prevailing treatment for different keloid phenotypes among dermatologists and plastic surgeons in the Netherlands. METHODS Members of the Dutch society for Plastic surgery and the Dutch society for Dermatology and Venereology were asked to participate. Questions elaborated on the treatment for a small and a large keloid on the mandibula and multiple keloids on the chest. RESULTS One hundred forty-three responses were obtained. Heterogeneity in treatment was extremely high for the small, large, and multiple keloids with 27, 35, and 33 various first choices, respectively. Intralesional corticosteroids were most often chosen for all 3 different keloid phenotypes. These were mostly (61%) administered as monotherapy for the small keloid and mostly combined with other treatments for the large keloid (19%) and multiple keloids (43%). Surgery was chosen regularly (22%) for the large keloid, mostly combined with intralesional corticosteroids (10%) or brachytherapy (8.4%). CONCLUSION Keloid treatment is very heterogeneous among dermatologists and plastic surgeons, even in a relatively small country as the Netherlands. Moreover, the treatment choice depends on the keloid phenotype.
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Affiliation(s)
- Qi Yin
- Department of Dermatology, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
| | - Albert Wolkerstorfer
- Department of Dermatology, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
| | - Frank B Niessen
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Susan Gibbs
- Department of Molecular Cell Biology and Immunology, Amsterdam Institute for Infection and Immunity (AII), Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
- Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands
| | - Juliette M I Louter
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Paul P M van Zuijlen
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Burn Center and Department of Plastic, Reconstructive and Hand Surgery, Red Cross Hospital, Beverwijk, The Netherlands
- Pediatric Surgical Centre, Emma Children's Hospital, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Movement Sciences (AMS) Institute, Amsterdam UMC, Amsterdam, The Netherlands
| | - Oren Lapid
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Pediatric Surgical Centre, Emma Children's Hospital, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Movement Sciences (AMS) Institute, Amsterdam UMC, Amsterdam, The Netherlands
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7
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Tai Y, Zheng L, Liao J, Wang Z, Zhang L. Roles of the HIF-1α pathway in the development and progression of keloids. Heliyon 2023; 9:e18651. [PMID: 37636362 PMCID: PMC10448433 DOI: 10.1016/j.heliyon.2023.e18651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/17/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Keloids, a pathological scar that is induced by the consequence of aberrant wound healing, is still a major global health concern for its unsatisfactory treatment outcomes. HIF-1α, a main regulator of hypoxia, mainly acts through some proteins or signaling pathways and plays important roles in a variety of biological processes. Accumulating evidence has shown that HIF-1α played a crucial role in the process of keloid formation. In this review, we attempted to summarize the current knowledge on the association between HIF-1α expression and the development and progression of keloids. Through a comprehensive analysis, the molecular mechanisms underlying HIF-1α in keloids were shown to be correlated to the proliferation of fibroblasts, angiogenesis, and collagen deposits. The affected proteins and the signaling pathways were multiple. For instance, HIF-1α was reported to promote keloids formation by enhancing angiogenesis, fibroblast proliferation, and collagen deposition through the activation of periostin PI3K/Akt, TGF-β/Smad and TLR4/MyD88/NF-κB pathway. However, the specific effects of HIF-1α on keloids keloid illnesses in clinical practice is are entirely unclear, and further studies in clinical trials are still warranted. Therefore, an in-depth understanding of the biological mechanisms of HIF-1α in keloid formation is significant to develop promising therapeutic targets for the treatment of keloids in clinical practice.
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Affiliation(s)
- Yuncheng Tai
- Department of Burn Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China
| | - Liying Zheng
- Postgraduate Department, First Affiliated Hospital of Gannan Medical College, Ganzhou, China
| | - Jiao Liao
- Department of Nephrology, Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing, 314000, Zhejiang, China
| | - Zixiong Wang
- Department of Burn and Plastic Surgery, Xinjiang Military General Hospital, Urumqi, 830063, Xinjiang, China
| | - Lai Zhang
- Department of Orthopedics, Taizhou Municipal Hospital, Taizhou, 318000, Zhejiang, China
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8
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Carney BC, Bailey JK, Powell HM, Supp DM, Travis TE. Scar Management and Dyschromia: A Summary Report from the 2021 American Burn Association State of the Science Meeting. J Burn Care Res 2023; 44:535-545. [PMID: 36752791 DOI: 10.1093/jbcr/irad017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Indexed: 02/09/2023]
Abstract
Burn scars, and in particular, hypertrophic scars, are a challenging yet common outcome for survivors of burn injuries. In 2021, the American Burn Association brought together experts in burn care and research to discuss critical topics related to burns, including burn scars, at its State of the Science conference. Clinicians and researchers with burn scar expertise, as well as burn patients, industry representatives, and other interested stakeholders met to discuss issues related to burn scars and discuss priorities for future burn scar research. The various preventative strategies and treatment modalities currently utilized for burn scars were discussed, including relatively noninvasive therapies such as massage, compression, and silicone sheeting, as well as medical interventions such as corticosteroid injection and laser therapies. A common theme that emerged is that the efficacy of current therapies for specific patient populations is not clear, and further research is needed to improve upon these treatments and develop more effective strategies to suppress scar formation. This will necessitate quantitative analyses of outcomes and would benefit from creation of scar biobanks and shared data resources. In addition, outcomes of importance to patients, such as scar dyschromia, must be given greater attention by clinicians and researchers to improve overall quality of life in burn survivors. Herein we summarize the main topics of discussion from this meeting and offer recommendations for areas where further research and development are needed.
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Affiliation(s)
- Bonnie C Carney
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, DC, USA
- Department of Biochemistry, Georgetown University School of Medicine, Washington, DC, USA
| | - John K Bailey
- Department of Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Heather M Powell
- The Ohio State University, Departments of Materials Science and Engineering and Biomedical Engineering, Columbus, OH, USA
- Scientific Staff, Shriners Children's Ohio, Dayton, OH, USA
| | - Dorothy M Supp
- Scientific Staff, Shriners Children's Ohio, Dayton, OH, USA
- The University of Cincinnati College of Medicine, Department of Surgery, Cincinnati, OH, USA
| | - Taryn E Travis
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, DC, USA
- The Burn Center, MedStar Washington Hospital Center, Washington, DC, USA
- Department of Surgery, Georgetown University School of Medicine, Washington, DC, USA
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9
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Zhou S, Xie M, Su J, Cai B, Li J, Zhang K. New insights into balancing wound healing and scarless skin repair. J Tissue Eng 2023; 14:20417314231185848. [PMID: 37529248 PMCID: PMC10388637 DOI: 10.1177/20417314231185848] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 06/17/2023] [Indexed: 08/03/2023] Open
Abstract
Scars caused by skin injuries after burns, wounds, abrasions and operations have serious physical and psychological effects on patients. In recent years, the research of scar free wound repair has been greatly expanded. However, understanding the complex mechanisms of wound healing, in which various cells, cytokines and mechanical force interact, is critical to developing a treatment that can achieve scarless wound healing. Therefore, this paper reviews the types of wounds, the mechanism of scar formation in the healing process, and the current research progress on the dual consideration of wound healing and scar prevention, and some strategies for the treatment of scar free wound repair.
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Affiliation(s)
- Shengxi Zhou
- School of Life Science, Zhengzhou University, Zhengzhou, Henan, P. R. China
| | - Mengbo Xie
- School of Life Science, Zhengzhou University, Zhengzhou, Henan, P. R. China
| | - Jingjing Su
- School of Life Science, Zhengzhou University, Zhengzhou, Henan, P. R. China
| | - Bingjie Cai
- Department of Dermatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, P. R. China
| | - Jingan Li
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan, P. R. China
| | - Kun Zhang
- School of Life Science, Zhengzhou University, Zhengzhou, Henan, P. R. China
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10
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Luo XY, Wu XG, Xu AE, Song XZ, Peng JZ. The Combination of the Mini-Punch Technique and Photodynamic Therapy for the Treatment of Mandibular Keloids and Hypertrophic Scars. Dermatol Surg 2022; 48:1294-1298. [PMID: 36449870 DOI: 10.1097/dss.0000000000003621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
BACKGROUND Mandibular keloids and hypertrophic scars can exert significant effects on the appearance of a patient. However, current treatments are not effective in all cases. Consequently, it is vital to identify a safe and effective treatment method. OBJECTIVE To investigate the therapeutic effect of the mini-punch technique combined with photodynamic therapy (PDT) on mandibular keloids and hypertrophic scars. PATIENTS AND METHODS Twenty patients with mandibular keloids and hypertrophic scars were enrolled, including 5 cases of keloids and 15 cases of hypertrophic scars, with a total of 40 lesions. The mini-punch technique was performed first, and then, PDT was conducted, once a week on 3 occasions in total. RESULTS After 12 months of follow-up, 30 lesions had improved by more than 50%, thus achieving a good therapeutic effect. The Vancouver Scar Scale score of patients ranged between 8 and 12 points with a mean of 9.60 ± 1.09 points before surgery and between 2 and 9 points with a mean of 4.15 ± 2.05 points at 12 months after surgery. The mean Vancouver Scar Scale score after treatment was significantly lower than that before treatment (t = 11.80, p < .001). CONCLUSION A combination of the mini-punch technique and PDT is an effective treatment for mandibular keloids and hypertrophic scars.
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Affiliation(s)
- Xian Yan Luo
- All authors are affiliated with the Department of Dermatology, Hangzhou Third People's Hospital, Zhejiang, China
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11
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Román-Sainz J, Romero-Jiménez B, Gruber-Velasco F, Silvestre-Torner N, Vargas-Laguna E, Imbernón-Moya A. A new combined surgical and medical technique for auricular keloids. Dermatol Ther 2022; 35:e15372. [PMID: 35141986 DOI: 10.1111/dth.15372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/26/2022] [Accepted: 02/06/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Jorge Román-Sainz
- Department of Dermatology, Hospital Universitario Severo Ochoa, Leganés, Madrid
| | | | | | | | - Elena Vargas-Laguna
- Department of Dermatology, Hospital Universitario Severo Ochoa, Leganés, Madrid
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