Keloids
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Wade’s histoid leprosy in a 14-year-old teenage boy
Abstract Wade’s histoid leprosy (HL) is a rare variant of multibacillary leprosy, with characteristic clinical, immunologic, histopathologic, and bacteriologic features. It is associated with resistance to sulfa drugs or polychemotherapy and is rarely observed in patients who have not undergone prior treatment. Clinically, HL resembles keloid or dermatofib
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-08
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2. Combination therapy with butyrate and docosahexaenoic acid for keloid fibrogenesis: an in vitro study
Abstract: Background: A single, effective therapeutic regimen for keloids has not been established yet, and the development of novel therapeutic approaches is expected. Butyrate, a short-chain fatty acid, and docosahexaenoic acid (DHA), a ω-3 polyunsaturated fatty acid, play multiple anti-inflammatory and anticancer roles via their respective mechanisms of
An. Bras. Dermatol.. Publicado em: 2017-03
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3. Surgical management for large chest keloids with internal mammary artery perforator flap
Abstract Therapy for large symptomatic keloids is often plagued with complicated reconstruction manner and recurrence. This article reports a rare treatment combination for a chest keloid with internal mammary artery perforator flap reconstruction and radiation therapy. We excised the keloid and covered the defect with an internal mammary artery perforator f
An. Bras. Dermatol.. Publicado em: 2016-02
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4. Update on hypertrophic scar treatment
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. The current review will focus on the definition of hy
Clinics. Publicado em: 2014-08
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5. Desenvolvimento de um sistema de dosimetria para aplicadores de betaterapia de 90Sr+90Y / Dosimetry system development for 90sr+90y betatherapy applicators
Os aplicadores de 90Sr+90Y utilizados no Brasil em betaterapia para prevenção de quelóide e pterígio são importados e suas características dosimétricas são obtidas através de tabelas e manuais dos fabricantes apenas de forma ilustrativa pelos fabricantes. A rotina exaustiva dos profissionais de física médica nos serviços de radioterapia muitas ve
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/09/2010
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6. Estado nutricional, ingestão alimentar e marcadores séricos de cobre, manganês e zinco de pacientes com quelóide. / Nutritional status, ingestion and biological markers of copper, manganese and zinc of patients with keloids
Introduction: Studies on nutrition and keloid discuss the intake of macroand micronutrients. Regarding micronutrients, although the literature has already determined the association between trace elements and wound healing, studies about the relationship between them and the development of keloid are reduced. Objective: To investigate the nutritional status
Publicado em: 2010
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7. Effects of calcium channel blocker (Verapamil) on human dermal fibroblasts. / Efeitos do bloqueador do canal de cálcio (Verapamil) sobre fibroblastos dérmicos humanos.
Excessive scar tissue (keloids and hypertrophic scars) is a defective wound healing process characterized by overproduction of extracellular matrix. In the present study human dermal fibroblasts treated with 50 mM verapamil changed their normal spindle-shaped morphology to stellate/rounded and showed discrete reorganization of microfilame
Publicado em: 2008
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8. "Avaliação da expressão dos receptores de interleucina-8, CXCR1 e CXCR2, e da atividade proliferativa em fibroblastos de quelóide e de pele normal" / Determination of the interleukin-8 receptors CXCR1 and CXCR2, and proliferative activity in keloids and normal skin fibroblasts
O quelóide é um tumor fibroso benigno que ocorre durante a cicatrização da pele em indivíduos geneticamente predispostos. A cicatrização é um processo biológico complexo e depende da interação de diferentes estruturas teciduais e de um grande número de tipos celulares residentes e infiltrativos, que produzem citocinas. A interleucina 8 (IL-8), ci
Publicado em: 2006
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9. Silicone use in keloids.
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10. Scars and keloids: Several treatments are used, but the evidence base is lacking
BMJ Publishing Group Ltd..
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11. Reduced growth-factor requirement of keloid-derived fibroblasts may account for tumor growth.
Keloids are benign dermal tumors that form during an abnormal wound-healing process in genetically susceptible individuals. Although growth of normal and keloid cells did not differ in medium containing 10% (vol/vol) fetal bovine serum, keloid cultures grew to significantly higher densities than normal cells in medium containing 5% (vol/vol) plasma or 1% fet
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12. A case of corneal keloid: clinical, surgical, pathological, and ultrastructural characteristics.
A 69-year-old patient developed a localised, whitish, elevated, corneal lesion with a smooth and glistening surface following trauma, without evidence of corneal perforation. Twelve months later, the lesion showed evidence of slow growth. An excisional biopsy was then performed. Histopathologically, the lesion was covered by non-keratinised squamous epitheli