Sex Differences in Keloidogenesis: An Analysis of 1659 Keloid Patients in Japan

ConclusionThis is the first report to suggest that female sex may drive keloidogenesis because of physiological reasons. Individuals were most likely to seek a medical examination almost 10  years after onset, regardless of sex. These findings provide new insight into the importance of sex in the development and progression of keloids. Future studies should address the influence of sex hormones on the keloid.
Source: Dermatology and Therapy - Category: Dermatology Source Type: research

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Abstract Koebner phenomenon refers to the emergence of new psoriatic lesions in the healthy skin regions following an injury/trauma to psoriatic patients. The occurrence of psoriatic lesions at unusual areas of the body regions such as on penis, around eyes and on keloids suggests that the Koebner phenomenon may be responsible for these lesions. A number of agents/triggers have been reported to induce the development of new psoriatic lesions in healthy skin areas and these include, tattooing skin, radiations, skin incision, viral infections, and striae, etc. The different mechanisms that contribute in inducin...
Source: Bioscience Reports - Category: Biomedical Science Authors: Tags: Biosci Rep Source Type: research
CONCLUSIONS: IL-10 was shown to be able to significantly inhibit the proliferation of keloid fibroblasts, which was explicitly and strongly suggestive of its potential therapeutic effect in the management of keloid. PMID: 31696499 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
Abstract Following injury, the skin undergoes a wound healing process culminating in the formation of a mature scar. Millions of patients worldwide are left with scars every year as a result of trauma or surgery. Scars can be painful, disfiguring and disabling, yet patients report that clinicians are often dismissive of their concerns, unable to identify pathological scars and unaware of treatment options. The normal wound healing process comprises three overlapping stages: inflammation, proliferation and remodelling. In some patients this process is deranged, resulting in the formation of hypertrophic or keloid s...
Source: British Journal of Hospital Medicine - Category: Internal Medicine Authors: Tags: Br J Hosp Med (Lond) Source Type: research
Publication date: Available online 31 October 2019Source: Hematology/Oncology Clinics of North AmericaAuthor(s): Tony Y. Eng, Mustafa Abugideiri, Tiffany W. Chen, Nicholas Madden, Tiffany Morgan, Daniel Tanenbaum, Narine Wandrey, Sarah Westergaard, Karen Xu
Source: Hematology Oncology Clinics of North America - Category: Hematology Source Type: research
Abstract Keloids are very resistant to treatment in dermatology and plastic surgical practice. The present study aimed to explore the underlying mechanism of botulinum toxin A (BTXA) treated human skin keloid fibroblasts (HSFBs) proving some new insights into keloids treatment. Expression of miR-1587 and miR-2392 were significantly down-regulated in keloid tissues and HSFBs, while the ZEB2 was a target of both and up-regulated in keloid tissues and HSFBs compared with the normal controls. BTXA could significantly increase the expression of miR-1587 and miR-2392 but decrease the expression of ZEB2. BTXA could signi...
Source: Bioscience Reports - Category: Biomedical Science Authors: Tags: Biosci Rep Source Type: research
Source: Cell Cycle - Category: Cytology Authors: Source Type: research
ConclusionThis meta-analysis showed that TAC  + 5-FU may be the most effective therapy, while verapamil may be a better therapeutic strategy for safety.Level of Evidence IIIThis journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to
Source: Aesthetic Plastic Surgery - Category: Cosmetic Surgery Source Type: research
Publication date: Available online 16 October 2019Source: British Journal of Oral and Maxillofacial SurgeryAuthor(s): A. Regan, J. McMahon
Source: British Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Source Type: research
No abstract available
Source: Annals of Plastic Surgery - Category: Cosmetic Surgery Tags: Letters and Commentary Source Type: research
Keloid disorder, a recently coined term, refers to a group of fibroproliferative disorders affecting the skin (Tirgan, 2019a). The clinical spectrum of such conditions include keloids and hypertrophic scars, as well as acne keloidalis and keloidalis nuchae, in which cutaneous nodules and tumors develop as a result of trauma and inflammation (Figure 1). Keloids are relatively common, particularly affecting certain ethnic groups. Individuals of African ancestry have a very high incidence of keloids, reported to affect 4-16% of people in such populations, i.e., about 15 times higher than in individuals of European ancestry (Brown et al.
Source: Journal of Investigative Dermatology - Category: Dermatology Authors: Tags: Meeting Report Source Type: research
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