Keloid
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Lobomycosis: a therapeutic challenge
Abstract: Lobomycosis or lacaziosis is a chronic granulomatous fungal infection caused by Lacazia loboi. Most cases are restricted to tropical regions. Transmission is believed to occur through traumatic inoculation in the skin, mainly in exposed areas. It is characterized by keloid-like nodules. There are only a few hundred cases reported. The differential
An. Bras. Dermatol.. Publicado em: 2018-03
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2. 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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3. 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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4. Evidências da lipoenxertia autóloga para o tratamento de queloides e cicatrizes hipertróficas
RESUMO Introdução a partir da década de 1980, o uso da lipoenxertia autóloga tem crescido na cirurgia plástica. Recentemente, esse procedimento passou a ser utilizado como tratamento de queloides e cicatrizes hipertróficas, principalmente em decorrência da falta de resultados satisfatórios com outras técnicas. No entanto, até o momento, faltam evi
Rev. Assoc. Med. Bras.. Publicado em: 2016-12
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5. 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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6. Lacaziosis - unusual clinical presentation
Lacaziosis or Jorge Lobo's disease is a fungal, granulomatous, chronic infectious disease caused by Lacazia loboi, which usually affects the skin and subcutaneous tissue. It is characterized by slow evolution and a variety of cutaneous manifestations with the most common clinical expression being nodular keloid lesions that predominate in exposed areas. We r
An. Bras. Dermatol.. Publicado em: 2015-04
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7. Pfannenstiel incision for intact specimen extraction in laparoscopic transperitoneal radical nephrectomy: a longitudinal prospective outcome study
OBJECTIVES: To evaluate the intra- and postoperative outcomes of patients undergoing laparoscopic radical nephrectomy with intact specimen extraction through a Pfannenstiel transverse suprapubic incision. METHODS: Prospective follow-up of 26 laparoscopic transperitoneal radical nephrectomies for suspected renal tumors in which the kidneys were extracted via
Clinics. Publicado em: 2015
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8. 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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9. "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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10. Fibronectin is overproduced by keloid fibroblasts during abnormal wound healing.
Wound healing in certain individuals leads to the development of keloid tumors which exhibit abnormal collagen metabolism and an increased abundance of extracellular matrix components. Comparison of fibronectin levels in fibroblasts derived from keloids and normal dermis revealed a relative increase in intracellular and extracellular fibronectin in the keloi
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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. ‘Aggressive keloid’: a severe variant of familial keloid scarring
The Royal Society of Medicine.