Use of Raman spectroscopy in the assessment of skin after CO2 ablative fractional laser surgery on acne scars

被引:6
|
作者
Sebastian Chiwo, Fernando [1 ,2 ]
Guevara, Edgar [1 ,2 ,3 ]
Ghebre Ramirez-Elias, Miguel [4 ]
Cayetano Castillo-Martinez, Claudio [5 ]
Eduardo Osornio-Martinez, Carlos [1 ,2 ]
Cabrera-Alonso, Rodrigo [1 ,2 ]
Perez-Atamoros, Francisco [6 ]
Javier Gonzalez, Francisco [1 ,2 ]
机构
[1] Univ Autonoma San Luis Potosi, Terahertz Sci & Technol Ctr C2T2, Av Sierra Leona 550,Lomas 2a, San Luis Potosi 78210, San Luis Potosi, Mexico
[2] Univ Autonoma San Luis Potosi, Terahertz Sci & Technol Natl Lab LANCYTT, Av Sierra Leona 550,Lomas 2a, San Luis Potosi 78210, San Luis Potosi, Mexico
[3] Univ Autonoma San Luis Potosi, CONACYT, San Luis Potosi, San Luis Potosi, Mexico
[4] Univ Autonoma San Luis Potosi, Fac Ciencias, San Luis Potosi, San Luis Potosi, Mexico
[5] Hosp Lomas San Luis, San Luis Potosi, San Luis Potosi, Mexico
[6] Ctr Dermatol Tennyson, Mexico City, DF, Mexico
关键词
collagen; laser surgery; Raman spectroscopy; skin resurfacing; DOSE ISOTRETINOIN; COLLAGEN;
D O I
10.1111/srt.12722
中图分类号
R75 [皮肤病学与性病学];
学科分类号
100206 ;
摘要
Background Ablative fractional laser surgery is a common technique for treating acne scars. However, an in vivo and noninvasive analysis of the histologic variations between acne skin and the resulting resurfaced skin is needed in order to evaluate the wound healing process of the scars induced by the ablative fractional laser surgery. Materials and Methods Nine patients with acne scars underwent a single treatment with a CO2 ablative fractional laser surgery. Collagen presence on the resurfaced skin was noninvasively assessed by means of Raman spectroscopy and principal component analysis. Results Principal component analysis shows that all the patients presented a collagen regeneration on the resurfaced skin after the laser treatment. Conclusion Collagen plays a crucial role in the wound healing process. By assessing the collagen presence on the skin, it was possible to quantify the regenerative effects of the ablative fractional laser in a noninvasive way.
引用
收藏
页码:805 / 809
页数:5
相关论文
共 50 条
  • [41] Pulsed dye laser versus ablative fractional CO2 laser in treatment of old hypertrophic scars: Clinicopathological study
    Elgarhy, Lamia Hamouda
    El-Tatawy, Rania Ahmed
    Abdelaziz, Dareen
    Dogheim, Noha Nabil
    WOUND REPAIR AND REGENERATION, 2021, 29 (03) : 417 - 424
  • [42] Treatment of acne scarring with fractional CO2 laser
    Qian, Hui
    Lu, Zhong
    Ding, Huilin
    Yan, Shuxian
    Xiang, Leihong
    Gold, Michael H.
    JOURNAL OF COSMETIC AND LASER THERAPY, 2012, 14 (04) : 162 - 165
  • [43] CO2 laser induced ablative micropatterns in skin
    Pandolfino, T
    Laubach, HJ
    Gagnon, D
    Manstein, D
    LASERS IN SURGERY AND MEDICINE, 2006, : 82 - 82
  • [44] Effectiveness and safety of ablative fractional CO2 laser for the treatment of burn scars: A case-control study
    Issler-Fisher, Andrea C.
    Fisher, Oliver M.
    Haertsch, Peter A.
    Li, Zhe
    Maitz, Peter K. M.
    BURNS, 2021, 47 (04) : 785 - 795
  • [45] Fractional CO2 lasers for the treatment of atrophic acne scars: A review of the literature
    Magnani, Lauren Rose
    Schweiger, Eric S.
    JOURNAL OF COSMETIC AND LASER THERAPY, 2014, 16 (02) : 48 - 56
  • [46] Treatment of hypertrophic burn scars with fractional ablative CO2 laser in surgical outreach - Our experience in Ukraine
    Fuzaylov, Gennadiy
    Dabek, Robert J.
    Driscoll, Daniel
    Bojovic, Branko
    BURNS, 2021, 47 (03) : 743 - 744
  • [47] Use of Fractional CO2 Laser in Cleft Lip Scars Does It Make a Difference?
    Shadad, Mohamed
    Ali, Wagdi M.
    Fayyaz, Ghulam Qadir
    El-Shazly, Mohamed
    ANNALS OF PLASTIC SURGERY, 2021, 86 (05) : 536 - 539
  • [48] The clinical effectiveness and cost-effectiveness of fractional CO2 laser in acne scars and skin rejuvenation: A meta-analysis and economic evaluation
    Ansari, Fereshteh
    Sadeghi-Ghyassi, Fatemeh
    Yaaghoobian, Barmak
    JOURNAL OF COSMETIC AND LASER THERAPY, 2018, 20 (04) : 248 - 251
  • [49] Ablative fractional CO2 laser treatment promotes wound healing phenotype in skin macrophages
    Wiinberg, Martin
    Andresen, Thomas L.
    Haedersdal, Merete
    Olesen, Uffe H.
    LASERS IN SURGERY AND MEDICINE, 2024, 56 (03) : 270 - 278
  • [50] Sleep quality correlates with effectiveness of ultrapulse fractional CO2 laser in the treatment of facial atrophic acne scars
    Hua, Hui
    Li, Min
    Zhai, Xiaoyu
    Zhou, Shu
    Pan, Zhonglan
    Hou, Zuoqiong
    Zhou, Bingrong
    JOURNAL OF DERMATOLOGY, 2024, 51 (08): : 1120 - 1124