Publications by authors named "Chaojiang Cheng"

Background: Reports of skin infections associated with nontuberculous mycobacteria (NTM) following cosmetic procedures are increasing. The diagnosis and treatment of these infections remain a significant challenge for clinicians.

Objective: We examined the clinical characteristics, microbiology, histopathology, and treatment strategies of NTM infections following cosmetic procedures, including botulinum toxin injection, lipolysis injection, hyaluronic acid injection, mesotherapy, autologous fat grafting, and other related procedures.

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Background: Cutaneous Mycobacterium marinum (M. marinum) infection can lead to the formation of infectious granulomas containing Langhans giant cells (LGCs). Due to concerns about prolonged antibiotic use and the development of drug resistance, its treatment poses challenges.

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Article Synopsis
  • Leprosy ulcers are chronic wounds that result from nerve damage, and existing treatments struggle to promote complete healing and nerve repair, increasing the likelihood of recurring ulcers.
  • In this study, human adipose-derived stem cells (hADSCs) were injected into a mouse model of leprosy ulcers, showing promising results in wound healing and nerve regeneration.
  • The treatment led to significant improvements in tissue formation, collagen production, and nerve growth, suggesting that hADSCs could be a valuable therapeutic option for managing leprosy ulcers in future clinical settings.
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Introduction: To investigate the associations of alopecia areata (AA) with serum vitamin D and calcium levels.

Methods: A systematic review of all relevant articles published up to February 2020 in PubMed, Embase, and Cochrane Library databases was conducted. Primary endpoints were serum 25-hydroxyvitamin D [25(OH)D] levels and vitamin D deficiency, and the secondary endpoint was serum calcium level.

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