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Huang Y, Liu F, Lai J, Jiang S, Tan X, Chen L, Xu Y, Xiong X, Deng Y. The adjuvant treatment role of ω-3 fatty acids by regulating gut microbiota positively in the acne vulgaris. J DERMATOL TREAT 2024; 35:2299107. [PMID: 38164791 DOI: 10.1080/09546634.2023.2299107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/18/2023] [Indexed: 01/03/2024]
Abstract
Objectives:We aimed to explore the potential role of omega-3 (ω-3) fatty acids on acne vulgaris by modulating gut microbiota.Materials and Methods:We randomly divided the untreated acne patients into two groups with or without ω-3 fatty acids intervention for 12 weeks. The Sprague Dawley (SD) rats with acne model were given isotretinoin, ω-3 fatty acids or their combination respectively. Then the colonic contents samples of the drug intervention SD rats were transferred to the pseudo sterile rats with acne model. The severity of the disease was assessed by the Global Acne Grading System (GAGS) score of the patients, and the swelling rate of auricle and the pathological section of the rat with acne model. The 16S rDNA gene sequencing was performed to detect the alteration of the gut microbiota.Results:ω-3 fatty acids could increase the diversity of the gut microbiota and regulate the flora structure positively both in the patients and rats, increase the abundance of butyric acid producing bacteria and GAGS score in the patients, and alleviate the inflammation and comedones of rats.Conclusion:Supplementation of ω-3 fatty acids could alleviate the inflammation of acne vulgaris by increasing the abundance of butyric acid producing bacteria.
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Affiliation(s)
- Yaxin Huang
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Fuming Liu
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jindong Lai
- Department of Dermatology, Suining First People's Hospital, Suining, Sichuan, China
| | - Shiyu Jiang
- Department of Dermatology, Chengdu Fifth People's Hospital, Chengdu, Sichuan, China
| | - Xiaoqi Tan
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Lingna Chen
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yong Xu
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, Sichuan, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
| | - Xia Xiong
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yongqiong Deng
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
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Huang L, Yang S, Yu X, Fang F, Zhu L, Wang L, Zhang X, Yang C, Qian Q, Zhu T. Association of different cell types and inflammation in early acne vulgaris. Front Immunol 2024; 15:1275269. [PMID: 38357543 PMCID: PMC10864487 DOI: 10.3389/fimmu.2024.1275269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/17/2024] [Indexed: 02/16/2024] Open
Abstract
Acne vulgaris, one of the most common skin diseases, is a chronic cutaneous inflammation of the upper pilosebaceous unit (PSU) with complex pathogenesis. Inflammation plays a central role in the pathogenesis of acne vulgaris. During the inflammatory process, the innate and adaptive immune systems are coordinately activated to induce immune responses. Understanding the infiltration and cytokine secretion of differential cells in acne lesions, especially in the early stages of inflammation, will provide an insight into the pathogenesis of acne. The purpose of this review is to synthesize the association of different cell types with inflammation in early acne vulgaris and provide a comprehensive understanding of skin inflammation and immune responses.
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Affiliation(s)
- Lei Huang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Shuyun Yang
- Department of Dermatology, The People’s Hospital of Baoshan, Baoshan, Yunnan, China
| | - Xiuqin Yu
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fumin Fang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Liping Zhu
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Lu Wang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaoping Zhang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Changzhi Yang
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qihong Qian
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Tingting Zhu
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Malhotra H, Sharma P, Kamal MA, Kaushik P, Rani N. Concise Review on Scientific Approaches to Burns and Scars. Curr Drug Saf 2024; 19:191-199. [PMID: 37165593 DOI: 10.2174/1574886318666230509143017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 02/06/2023] [Accepted: 02/16/2023] [Indexed: 05/12/2023]
Abstract
Burns are large open surgical lesions bathed in virulent pus that result in rupturing of the cutaneous membrane, which has serious consequences such as an extensive loss of proteins, and body fluids, increased chances of infections, and sometimes death. These can be classified based on their penetration levels, i.e., first-degree burns penetrating the epidermis, second-degree burns including both epidermis and dermis, third-degree burns to both layers including the hair follicular cells, sweat glands and various core tissues, fourth-degree burns to adipose tissue, fifth stage burns to muscles, and sixth stage burns to bones. Wound healing/wound repair is a very perplexing process in which the tissues of the affected/burnt area repairs themselves to attain their original form and functionality but develop a scar at the wound site. This article mainly focuses on the algorithms to differentiate various degrees of burns, general first aid approaches to burns and scars, the rationale of treatment of burns, basic mechanisms highlighting the healing processes in humans in terms of free from scar formation as well as with scar formation at their elementary levels including cellular as well as biochemical levels, utility, and progression of pre-clinical data to humans and finally approaches for the improvement of scar formation in man.
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Affiliation(s)
- Hitesh Malhotra
- Department of Pharmaceutical Science, Guru Gobind Singh College of Pharmacy, Yamuna Nagar (Haryana), India
| | - Prerna Sharma
- Department of Pharmaceutical Science, Guru Gobind Singh College of Pharmacy, Yamuna Nagar (Haryana), India
| | - Mohammad Amjad Kamal
- Institutes for Systems, Chengdu, Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, China
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
- 4 Enzymoics, Novel Global Community Educational Foundation, 7 Peterlee place, Hebersham, NSW 2770, Australia
| | - Peeyush Kaushik
- Department of Pharmaceutical Science, Guru Gobind Singh College of Pharmacy, Yamuna Nagar (Haryana), India
| | - Nidhi Rani
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
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Yan H, Sun Y, Hu Y, Wu Y. Ultrapulse carbon dioxide dot matrix laser for facial scar treatment: A meta-analysis. Int Wound J 2023; 21:e14429. [PMID: 37814494 PMCID: PMC10828724 DOI: 10.1111/iwj.14429] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 10/11/2023] Open
Abstract
A meta-analysis was performed to investigate the efficacy of ultrapulse carbon dioxide dot matrix laser treatment for patients with facial scars. PubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure, China Biomedical Literature Database, and Wanfang Database were systematically searched for randomised controlled trials (RCTs) investigating ultrapulse carbon dioxide dot matrix laser treatment for facial scars, and the search was conducted from the time of database inception to July 2023. The retrieved literature was screened independently by two researchers, and data extraction and quality assessments were performed. The meta-analysis was conducted using RevMan 5.4 software. Outcome metrics included overall treatment effectiveness, complication rate, and Echelle d'évaluation clinique des cicatrices d'acné (ECCA) scores. Seventeen RCTs comprising 3703 patients were included, with 1853 patients in the experimental group and 1850 in the control group. The results showed that the experimental group had significantly increased overall treatment efficacy rates (odds ratio [OR]: 3.84, 95% confidence interval [CI]: 3.02-4.90, p < 0.001), reduced complication rates (OR: 0.35, 95% CI: 0.27-0.44, p < 0.001), and improved ECCA scores (standardised mean difference: -1.79, 95% CI: -2.53 to -1.05, p < 0.001) compared with the control group. In conclusion, as the primary treatment modality for facial acne depression scars, ultrapulse carbon dioxide dot matrix laser can significantly increase the overall treatment efficacy rate and ECCA scores and reduce the incidence of complications; however, higher-quality studies are needed for further validation.
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Affiliation(s)
- Hongtao Yan
- Department of DermatologyTaizhou Municipal HospitalTaizhouChina
| | - Yan Sun
- Department of Public Security SupervisionTaizhou Municipal HospitalTaizhouChina
| | - Yayu Hu
- Department of DermatologyTaizhou Municipal HospitalTaizhouChina
| | - Youjun Wu
- Department of DermatologyTaizhou Second People's HospitalTaizhouChina
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Bazargan AS, Ziaeifar E, Abouie A, Mirahmadi S, Taheri A, Gheisari M. Evaluating the effect of tranexamic acid as mesotherapy on persistent post-acne erythema: A before and after study. J Cosmet Dermatol 2023; 22:2714-2720. [PMID: 37082869 DOI: 10.1111/jocd.15776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 03/30/2023] [Accepted: 04/05/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND Acne vulgaris is a common skin disease that is more common in young population and it can be associated with some sequels after resolving the lesions. Post-inflammatory erythema is one of these complications that can be disturbing for patients and does not have any definite treatment. This study was aimed to evaluate the efficacy and safety of tranexamic acid (TA) as mesotherapy in treatment of post-acne erythema (PAE) treatment. METHOD This clinical trial study was performed in the dermatology clinic on 17 patients with persistent PAE (3 months after acne recovery). Two sessions of treatment were performed by a physician with 2-week intervals; TA was injected as mesotherapy into the right side of each patient's face as the case group, while the opposite side was used as the control group. A Visioface device was used to compare before and after treatment photographs of each side of the face in color mode with quantitative measures such as lesions count, area, and area percent. RESULTS Finally, 15 patients completed treatment sessions. There were statistically significant differences in right side lesions before and after treatment with p-values of 0.047, 0.002, and 0.035 for count, area, and area percent, respectively. There was no significant difference before and after treatment in terms of count, area. and area-percent on the left side. CONCLUSION According to the results of this study, TA injection as mesotherapy for resolving PAE can be effective. However, due to small sample size, further studies are needed.
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Affiliation(s)
| | - Elham Ziaeifar
- Department of Dermatology, Rasoul Akram Hospital, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Abolfazl Abouie
- Department of Radiology, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Sadegh Mirahmadi
- School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Amirmasoud Taheri
- General practitioner, Mazandaran University of Medical Sciensces, Sari, Iran
| | - Mehdi Gheisari
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Hammoda TM, Ahmed NA, Hamdino M. Fractional CO 2 laser versus 1064-nm long-pulsed Nd:YAG laser for inflammatory acne vulgaris treatment: a randomized clinical trial. Lasers Med Sci 2023; 38:187. [PMID: 37592125 PMCID: PMC10435603 DOI: 10.1007/s10103-023-03855-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 08/08/2023] [Indexed: 08/19/2023]
Abstract
Acne vulgaris is challenging to treat for several individuals. Laser therapy may be a desirable alternative to traditional therapies with limited success. This study aimed to assess efficacy of fractional CO2 laser versus Nd:YAG laser for acne vulgaris therapy. Thirty cases with acne vulgaris underwent both fractional CO2 laser and Nd: YAG laser treatments in a randomized split face design at a 14-day interval for four sessions. The clinical efficacy was evaluated by counting acne lesions and utilizing the Global Acne Severity Scale (GEA Scale). GEAs decreased significantly after both fractional CO2 and Nd:YAG modalities after treatment and at a 3-month follow-up; fractional CO2 demonstrated significant more decrease in GEAs with (P = 0.006, 0.00 (respectively. Moreover, fractional CO2 showed a significantly higher satisfaction level (P = 0.004) and a better clinical improvement percentage regarding inflammatory and noninflammatory acne lesions (P = 0.007 and 0.000, respectively) after 3 months of follow-up. Apart from transient erythema, there were insignificant adverse effects concerning both treated sides. Fractional CO2 and Nd:YAG lasers are efficient physical modalities of acne treatment. However, fractional CO2 laser was more effective and more satisfying to the patients.
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Affiliation(s)
- Tasneem Muhammad Hammoda
- Dermatology and Venereology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Naglaa Abdallah Ahmed
- Dermatology and Venereology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Mervat Hamdino
- Dermatology and Venereology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt.
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Washrawirul C, Puaratana-Arunkon T, Chongpison Y, Noppakun N, Asawanonda P, Kumtornrut C. The role of the topical nasal decongestant oxymetazoline as a novel therapeutic option for post-acne erythema: A split-face, double-blind, randomized, placebo-controlled trial. J Dermatol 2023. [PMID: 36806298 DOI: 10.1111/1346-8138.16749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/09/2023] [Accepted: 01/31/2023] [Indexed: 02/22/2023]
Abstract
Post-acne erythema (PAE) is one of the most common sequelae of acne inflammation. Unfortunately, the treatment of PAE remains challenging due to limited effective topical treatments. The objectives of this study were to evaluate the efficacy and safety of topical oxymetazoline hydrochloride (OxH) 0.05% solution for PAE. This study was a split-face, participants-and investigators-blinded, randomized, placebo-controlled trial conducted between December 2021 and March 2022 in Bangkok, Thailand. Healthy adults aged from 18 to 45 years with mild to severe PAE, according to the Clinician's Erythema Assessment (CEA), on both sides of the face were eligible. After randomization, each participant applied the OxH to one side of their face and a placebo to the contralateral face twice daily for 12 weeks. The primary outcome was PAE lesion counts. The secondary outcomes were erythema index, clinical response rate at week 12 ("clear," "almost clear," or "at least two-grade improvement" by CEA), and patient satisfaction scores. A total of 30 participants were enrolled. The OxH-treated skin showed a significantly greater mean difference (MD) reduction in PAE lesion counts than the placebo after 8 weeks of treatment (4.30, 95% confidence interval [CI] 1.42-7.18). Similarly, the MD reduction of the erythema index was higher in the OxH-treated skin from the second week (11.82, 95% CI 8.48-15.15). Additionally, the OxH-treated side also achieved a higher clinical response rate after 8 weeks of treatment (40.00% vs. 6.67%; p = 0.002) and rated higher satisfaction than those using the placebo at the end of the study (mean [standard deviation] satisfaction score 8.30 [0.18] vs 7.40 [0.18], P < 0.001). There were no serious adverse events or flares of erythema during the study. In conclusion, our study demonstrated that the topical OxH 0.05% solution was effective, well-tolerated, and safe for reducing PAE without a rebound effect. It could be a choice of PAE management. Trial Registration: Thai Clinical Trials Registry No. TCTR20211207004.
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Affiliation(s)
- Chanudda Washrawirul
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thanaporn Puaratana-Arunkon
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Yuda Chongpison
- Biostatistics Excellence Center, Research Affairs, The Skin and Allergy Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nopadon Noppakun
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Pravit Asawanonda
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Chanat Kumtornrut
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Division of Dermatology, Department of Medicine, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
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Zhou C, Vempati A, Tam C, Khong J, Vasilev R, Tam K, Hazany S, Hazany S. Beyond the Surface: A Deeper Look at the Psychosocial Impacts of Acne Scarring. Clin Cosmet Investig Dermatol 2023; 16:731-738. [PMID: 37008189 PMCID: PMC10053888 DOI: 10.2147/ccid.s406235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 03/05/2023] [Indexed: 04/04/2023]
Abstract
Post-acne scarring is a common consequence of acne vulgaris with no universal cure. Although there have been many recent advances to address acne scars physically, there is still a lack of research that investigates their psychosocial impacts. Our comprehensive PubMed search presents an overview of existing information to highlight known sources of mental distress caused by post-acne scarring, both related to and independent of the psychosocial detriments caused early on by active acne. The literature indicates that acne scarring is a distinct condition from acne vulgaris and therefore requires a comprehensive clinical approach unique from those available for active acne.
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Affiliation(s)
- Crystal Zhou
- Scar Healing Institute, Los Angeles, CA, USA
- Correspondence: Crystal Zhou, Scar Healing Institute, Los Angeles, CA, USA, Tel +1 424 225 2435, Fax +1 310 571 8435, Email
| | | | - Curtis Tam
- Scar Healing Institute, Los Angeles, CA, USA
| | - Jeffrey Khong
- Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Kevin Tam
- Scar Healing Institute, Los Angeles, CA, USA
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Drozhdina MB, Bobro VA, Sennikova YA, Kornilova EI. Post-acne symptom complex. Approaches to therapy. VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Postacne-persistent skin changes that appear as a result of long-term acne, inadequate therapy and manipulations performed in the management of this group of patients. The post-acne symptom complex is stable skin changes that appear as a result of long-term acne inadequate therapy and manipulations performed during the management of this group of patients. The pathogenetic mechanisms underlying the launch of acne currently look as follows: androgens cause hyperseborrhea, sebum lipids activate innate immunity; pathological keratinization due to the production of IL-1 inflammatory mediator and androgen hyperproduction; Cutibacterium acnes activate innate immune responses through toll-like receptors and metalloproteinases, stimulate the production of antimicrobial peptides and sebum production. The subsequent rupture of the follicles activates the wound healing process. Depending on the genetically determined features of the course of the inflammatory process, various individual postacne changes of the skin will prevail in different patients. The article highlights the main factors influencing the formation of post-acne, pathogenetic mechanisms underlying the formation of these changes, systematizes modern data on the classification, morphological and pathohistological characteristics of scars. Quantitative and qualitative scales of assessment of post-acne scars for determining the severity of the pathological process are presented, differentiated approaches to modern methods of therapy are discussed in detail, including the advantages and disadvantages of the most common methods of treating patients based on the principles of evidence-based medicine using a number of personalized methods.
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Shen YC, Chiu WK, Kang YN, Chen C. Microneedling Monotherapy for Acne Scar: Systematic Review and Meta-Analysis of Randomized Controlled Trials. Aesthetic Plast Surg 2022; 46:1913-1922. [PMID: 35426044 DOI: 10.1007/s00266-022-02845-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 02/12/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Acne scarring, formed by the deposition of collagen following inflammatory acne, not only represents a cosmetic problem but also poses a psychological health risk to patients. As microneedling has become a common treatment for acne scarring, an increasing number of studies have compared the efficacy and safety of microneedling. In this study, we conducted a meta-analysis of randomized controlled trials (RCTs) comparing microneedling with other treatments. METHOD Three databases, namely Embase, PubMED, and Cochrane library, were searched until June 20, 2021, for RCTs only. Studies using microneedling in both treatments were excluded. RESULTS Twelve studies, totaling 414 participants, were included in our meta-analysis. For objective scar improvement, the pooled estimate analysis of the first group, treated with microneedling without radiofrequency, yielded a mean difference of 0.42 (95% CI-0.12-0.73%) with a significant difference at the 5% significance level. The second group, treated with fractional radiofrequency microneedling, exhibited no significance at the 5% significance level. Regarding subjective satisfaction, most results exhibited no significant difference between microneedling and other treatments. Although no case of secondary scarring or infection was reported in our study, the pooled result of postinflammatory hyperpigmentation was significant at the 5% significance level and preferred microneedling treatment. CONCLUSION Microneedling without radiofrequency achieved superior results in terms of scar improvement. No form of microneedling caused postinflammatory hyperpigmentation-an advantage in acne scar treatment. Thus, microneedling is a favorable choice for the treatment of acne scarring. LEVEL OF EVIDENCE III This 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 Authors www.springer.com/00266 .
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Affiliation(s)
- Yu-Chun Shen
- School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wen-Kuan Chiu
- Division of Plastic Surgery, Department of Surgery, Taipei Municipal Wanfang Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yi-No Kang
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
- Evidence-Based Medicine Center, Wan Fang Hospital, Medical University Hospital, Taipei, Taiwan
- Research Center of Big Data and Meta-analysis, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Institute of Health Policy & Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Chiehfeng Chen
- Division of Plastic Surgery, Department of Surgery, Taipei Municipal Wanfang Hospital, Taipei Medical University, Taipei, Taiwan.
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan.
- Evidence-Based Medicine Center, Wan Fang Hospital, Medical University Hospital, Taipei, Taiwan.
- Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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11
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Conjugation of Antimicrobial Peptide to Zinc Phthalocyanine for an Efficient Photodynamic Antimicrobial Chemotherapy. COATINGS 2022. [DOI: 10.3390/coatings12020200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Photodynamic antimicrobial chemotherapy is an attractive and novel therapeutic approach to treat microbial infections. Antimicrobial peptides (AMPs) have the potential to specifically target and kill the microorganism while showing no effect toward mammalian cells. In the current study, antimicrobial peptide (GGG(RW)3), an analogue of MP-196, was conjugated to a zinc phthalocyanine (ZnPc) photosensitizer (PS) for photoinactivation assay to enhance the bacterial killing efficacy of the peptide. The AMPs showed selectivity toward the Gram-positive strain of bacteria. We observed that the conjugate ZnPc-GGG(RW)3 also displayed a photoinactivation effect against the Gram-positive strains of S. aureus. The results showed that ZnPc-GGG(RW)3 induced a 6-log reduction (i.e., 99.999% cell killing) in Gram-positive S. aureus at a light dose of 22 J/cm2 upon illumination under red light, while the peptide did not exhibit such a significant effect when tested alone at the same concentration. The conjugate also showed 50% inhibition of the bacterial strain in the dark at a higher concentration. Furthermore, the addition of potassium iodide salt to the PS at lower concentrations also significantly killed the Gram-negative E. coli strain and killed the E. coli strain with up to a 5-log reduction at a light dose of 22 J/cm2 under red light illumination. We demonstrated the efficacy of antimicrobial peptide (GGG(RW)3 enhanced by conjugation to a ZnPc photosensitizer.
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12
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Rinaldi F, Marotta L, Mascolo A, Amoruso A, Pane M, Giuliani G, Pinto D. Facial Acne: A Randomized, Double-Blind, Placebo-Controlled Study on the Clinical Efficacy of a Symbiotic Dietary Supplement. Dermatol Ther (Heidelb) 2022; 12:577-589. [PMID: 35061237 PMCID: PMC8850513 DOI: 10.1007/s13555-021-00664-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/03/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction Treatments other than topical and systemic antibiotics are needed to restore the dysbiosis correlated with acne onset and evolution. In this view, probiotics and botanical extracts could represent a valid adjunctive therapeutic approach. The purpose of this study was to test the efficacy of a dietary supplement containing probiotics (Bifidobacterium breve BR03 DSM 16604, Lacticaseibacillus casei LC03 DSM 27537, and Ligilactobacillus salivarius LS03 DSM 22776) and botanical extract (lupeol from Solanum melongena L. and Echinacea extract) in subjects with mild to moderate acne over an 8-week study period. Methods Monocentric, randomized, double-blind, four-arm, placebo-controlled clinical study involving 114 subjects. Results A significant (p < 0.05) effect on the number of superficial inflammatory lesions was reported over the study period in the subjects taking the study agent (group II) (−56.67%), the botanical extracts (group III) (−40.00%), and the probiotics (group IV) (−38.89%) versus placebo (−10.00%). A significant (p < 0.05) decrease in mean desquamation score, sebum secretion rate, and porphyrin mean count versus baseline was also reported, and the effect was most evident for group II. The analysis of log relative abundance after 4 and 8 weeks of treatment compared with baseline showed a significant (p < 0.01) decrease in Cutibacterium acnes and S. aureus, along with a contextually and significant (p < 0.05) increase in Staphylococcus epidermidis, especially in group II. No significant changes were reported for group I. Conclusion The results from this study suggest that the administration of the dietary supplement under study was effective, safe, and well tolerated in subjects with mild to moderate acne and could represent a promising optional complement for the treatment of inflammatory acne as well as for control of acne-prone skin.
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Affiliation(s)
- Fabio Rinaldi
- Research and Development Department, Giuliani S.p.A., Palagi, 2, 20129, Milan, MI, Italy.
| | - Laura Marotta
- Research and Development Department, Giuliani S.p.A., Palagi, 2, 20129, Milan, MI, Italy
| | - Antonio Mascolo
- Research and Development Department, Giuliani S.p.A., Palagi, 2, 20129, Milan, MI, Italy
| | | | - Marco Pane
- Probiotical Research S.r.l., Novara, Italy
| | - Giammaria Giuliani
- Research and Development Department, Giuliani S.p.A., Palagi, 2, 20129, Milan, MI, Italy
| | - Daniela Pinto
- Research and Development Department, Giuliani S.p.A., Palagi, 2, 20129, Milan, MI, Italy
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The Use of Lasers and Light Devices in Acne Management: An Update. Am J Clin Dermatol 2021; 22:785-800. [PMID: 34287769 DOI: 10.1007/s40257-021-00624-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/27/2021] [Indexed: 10/20/2022]
Abstract
Acne vulgaris is a disease of the pilosebaceous unit and the most common inflammatory dermatosis worldwide. It is also associated with significant economic burden. Limitations of conventional topical and systemic treatments include long treatment course, intolerable adverse effects, antibiotic resistance, and patient compliance. Therefore, laser and light-based interventions present as alternative options over the past decade and have been used in combination with conventional pharmacological therapies and other physical modalities. An updated overview on the use of lasers and light-based devices in acne management is presented to help clinicians understand the safety and efficacy of these treatment options. The effectiveness of neodymium:yttrium aluminum garnet (Nd:YAG) for treating acne is supported by more high-level studies compared with other laser devices. There is limited evidence to support the use of CO2 lasers, potassium titanyl phosphate lasers, and 1565-nm non-ablative fractional lasers for treating acne. Among light devices, photodynamic therapy is the most studied, showing higher efficacies than some of the conventional topical and oral acne therapies. Intense-pulsed light and blue light therapies also show favorable outcomes. A limitation is that most studies are non-randomized and lack a control group, and report on a variety of device settings, treatment regimens, and outcome measures, making it challenging to summarize and generalize findings. Although the use of laser and light devices to treat acne is promising, further work with randomized controlled study designs and larger sample sizes will provide improved guidance on the application of these modalities.
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Acne in the first three decades of life: An update of a disorder with profound implications for all decades of life. Dis Mon 2020; 67:101103. [PMID: 33041056 DOI: 10.1016/j.disamonth.2020.101103] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acne vulgaris is a chronic, inflammatory, skin condition that involves the pilosebaceous follicles and is influenced by a variety of factors including genetics, androgen-stimulation of sebaceous glands with abnormal keratinization, colonization with Cutibacterium acnes (previously called Propionibacterium acnes), and pathological immune response to inflammation. Acne can occur at all ages and this discussion focuses on the first three decades of life. Conditions that are part of the differential diagnosis and/or are co-morbid with acne vulgaris are also considered. Acne in the first year of life includes neonatal acne (acne neonatorum) that presents in the first four weeks of life and infantile acne that usually presents between 3 and 6 months of the first year of life with a range of 3 to 16 months after birth. Acne rosacea is a chronic, inflammatory, skin condition that is distinct from acne vulgaris, typically presents in adults, and has four main types: erythemato-telangiectatic, papulopustular, phymatous and ocular. Treatment options for acne vulgaris include topical retinoids, topical benzoyl peroxide, antibiotics (topical, oral), oral contraceptive pills, isotretinoin, and others. Management must consider the increasing impact of antibiotic resistance in the 21st century. Psychological impact of acne can be quite severe and treatment of acne includes awareness of the potential emotional toll this disease may bring to the person with acne as well as assiduous attention to known side effects of various anti-acne medications (topical and systemic). Efforts should be directed at preventing acne-caused scars and depigmentation on the skin as well as emotional scars within the person suffering from acne.
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Balić A, Vlašić D, Žužul K, Marinović B, Bukvić Mokos Z. Omega-3 Versus Omega-6 Polyunsaturated Fatty Acids in the Prevention and Treatment of Inflammatory Skin Diseases. Int J Mol Sci 2020; 21:E741. [PMID: 31979308 PMCID: PMC7037798 DOI: 10.3390/ijms21030741] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/20/2020] [Accepted: 01/21/2020] [Indexed: 12/19/2022] Open
Abstract
Omega-3 (ω-3) and omega-6 (ω-6) polyunsaturated fatty acids (PUFAs) are nowadays desirable components of oils with special dietary and functional properties. Their therapeutic and health-promoting effects have already been established in various chronic inflammatory and autoimmune diseases through various mechanisms, including modifications in cell membrane lipid composition, gene expression, cellular metabolism, and signal transduction. The application of ω-3 and ω-6 PUFAs in most common skin diseases has been examined in numerous studies, but their results and conclusions were mostly opposing and inconclusive. It seems that combined ω-6, gamma-linolenic acid (GLA), and ω-3 long-chain PUFAs supplementation exhibits the highest potential in diminishing inflammatory processes, which could be beneficial for the management of inflammatory skin diseases, such as atopic dermatitis, psoriasis, and acne. Due to significant population and individually-based genetic variations that impact PUFAs metabolism and associated metabolites, gene expression, and subsequent inflammatory responses, at this point, we could not recommend strict dietary and supplementation strategies for disease prevention and treatment that will be appropriate for all. Well-balanced nutrition and additional anti-inflammatory PUFA-based supplementation should be encouraged in a targeted manner for individuals in need to provide better management of skin diseases but, most importantly, to maintain and improve overall skin health.
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Affiliation(s)
- Anamaria Balić
- Department of Dermatology and Venereology, University Hospital Centre Zagreb, School of Medicine University of Zagreb, Šalata 4, 10 000 Zagreb, Croatia; (A.B.); (B.M.)
| | - Domagoj Vlašić
- Department of Ophtalmology and Optometry, General Hospital Dubrovnik, Ulica dr. Roka Mišetića 2, 20000 Dubrovnik, Croatia;
| | - Kristina Žužul
- School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia;
| | - Branka Marinović
- Department of Dermatology and Venereology, University Hospital Centre Zagreb, School of Medicine University of Zagreb, Šalata 4, 10 000 Zagreb, Croatia; (A.B.); (B.M.)
| | - Zrinka Bukvić Mokos
- Department of Dermatology and Venereology, University Hospital Centre Zagreb, School of Medicine University of Zagreb, Šalata 4, 10 000 Zagreb, Croatia; (A.B.); (B.M.)
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Guo Y, Li HM, Li CX, Zhu WQ, Wang YF, He YH. Oesophageal ulceration in adult patients treated with doxycycline for acne vulgaris. J Int Med Res 2019; 47:6404-6409. [PMID: 31709872 PMCID: PMC7045682 DOI: 10.1177/0300060519881272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective To report drug-induced oesophageal ulceration in adult patients treated with
doxycycline for acne vulgaris. Methods This retrospective case series included data from adult patients treated with
oral doxycycline therapy for acne vulgaris, who had presented with
oesophageal ulceration at the Third People’s Hospital of Hangzhou between
June 2016 and December 2017, and whose diagnosis was confirmed by
gastroscopy. Clinicodemographic data were analysed, including symptom onset,
endoscopy results, that were assessed for classic features of oesophageal
ulceration. Patients were questioned regarding medication intake. Results A total of 12 patients were included (mean age, 23.50 ± 3.20 years), eight
(66.67%) of whom were female. Based on history of medication and endoscopic
findings, these patients were diagnosed with doxycycline-induced oesophageal
ulceration. Most patients were found to have taken the medication at
bedtime, just before lying down, and/or with insufficient water. Conclusion Doxycycline may cause oesophageal irritation when not taken with sufficient
water, or taken just before lying down to sleep. Prescribing physicians
should be aware of these issues, and instruct patients as to the correct
method for intake of doxycycline.
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Affiliation(s)
- Yan Guo
- Department of Gastroenterology, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Hua-Ming Li
- Department of Gastroenterology, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Chun-Xia Li
- Department of Gastroenterology, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Wei-Qin Zhu
- Department of Gastroenterology, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Yu-Fang Wang
- Department of Gastroenterology, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Ya-Hong He
- Department of Gastroenterology, The Third People's Hospital of Hangzhou, Hangzhou, China
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Establishment of a novel in vitro viable human skin model as a basis for the treatment of human and veterinary chronic skin diseases. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Carlavan I, Bertino B, Rivier M, Martel P, Bourdes V, Motte M, Déret S, Reiniche P, Menigot C, Khammari A, Dreno B, Fogel P, Voegel JJ. Atrophic scar formation in patients with acne involves long-acting immune responses with plasma cells and alteration of sebaceous glands. Br J Dermatol 2018; 179:906-917. [PMID: 29663317 DOI: 10.1111/bjd.16680] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Possible outcomes of acne lesions are atrophic scars, which may cause serious psychological distress. Current treatments for postacne scarring often require invasive procedures. Pathophysiological studies on acne scarring have only investigated the first week of papule life. OBJECTIVES To study the pathophysiology of atrophic scar formation to identify molecular and cellular pathways that can lead to new therapies for the prevention of acne scarring. METHODS Large-scale gene expression profiling and immunohistochemistry analysis were performed on uninvolved skin and papules in both scar-prone (SP) and non-scar-prone (NSP) patients with acne, at different time points. RESULTS Gene expression and immunohistochemistry analyses showed a very similar immune response in 48-h-old papules in SP and NSP populations, characterized by elevated numbers of T cells, neutrophils and macrophages. However, the immune response only persisted in SP patients in 3-week-old papules, and was characterized by an important B-cell infiltrate. Transient downmodulation of sebaceous gland markers related to lipid metabolism was observed in 48-h-old papules in NSP patients, followed by normalization after 3 weeks. In contrast, in SP patients a drastic reduction of these markers persisted in 3-week-old papules, suggesting an irreversible destruction of sebaceous gland structures after inflammatory remodelling in SP patients with acne. CONCLUSIONS Long-lived acne papules are characterized by a B-cell infiltrate. A relationship exists between the duration and severity of inflammation and the alteration of sebaceous gland structures, leading to atrophic scar formation in acne.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - A Khammari
- Onco-dermatology Department, CHU Nantes, CIC1413, CRCINA, University Nantes, Nantes, France
| | - B Dreno
- Onco-dermatology Department, CHU Nantes, CIC1413, CRCINA, University Nantes, Nantes, France
| | - P Fogel
- 132 Rue d'Assas, 75006, Paris, France
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Kim JE, Park AY, Lee SY, Park YL, Whang KU, Kim HJ. Comparison of the Efficacy of Azithromycin Versus Doxycycline in Acne Vulgaris: A Meta-Analysis of Randomized Controlled Trials. Ann Dermatol 2018; 30:417-426. [PMID: 30065581 PMCID: PMC6029975 DOI: 10.5021/ad.2018.30.4.417] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 01/25/2018] [Accepted: 01/30/2018] [Indexed: 01/13/2023] Open
Abstract
Background Acne vulgaris is one of the most common disorders of the pilosebaceous unit. Although doxycycline is considered to be a first-line anti-acne antibiotic, various other antibiotics have been tried due to its adverse effects and contraindications. We performed a meta-analysis of randomized controlled trials (RCTs) that compared the efficacy of oral azithromycin pulse therapy with that of oral daily doxycycline in the management of moderate to severe acne vulgaris. Methods Five scientific databases (MEDLINE, EMBASE, Cochrane Library, SCOPUS, and Web of Science) were searched to identify relevant studies. A review of 1,341 publications produced six RCTs that met our predefined inclusion criteria. The clinical outcome measures were remaining acne lesion counts, patients' self-assessment of treatment, and the investigators' assessment of treatment after 12 weeks. Results We included six studies assessing 906 patients with moderate to severe acne vulgaris. Meta-analyses of clinical outcome measures revealed no significant difference between the two groups regarding remaining acne lesion counts (p=0.27), patients' self-assessment of treatment (p=0.67), and the investigators' assessment of treatment (p=0.32). The incidence of severe adverse events leading to the discontinuation of therapy was higher in the doxycycline daily therapy group when compared with the azithromycin pulse therapy group. Conclusion This study indicates that azithromycin pulse therapy is equivalent to doxycycline at 12 weeks in the efficacy of the treatment for moderate to severe acne vulgaris Therefore, oral azithromycin pulse therapy may be a good alternative to doxycycline in the management of acne for those unable to tolerate doxycycline.
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Affiliation(s)
- Jung Eun Kim
- Department of Dermatology, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - A Young Park
- Department of Dermatology, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Sung Yul Lee
- Department of Dermatology, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Young Lip Park
- Department of Dermatology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Kyu Uang Whang
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Hyun-Jung Kim
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea
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Dessinioti C, Zisimou C, Platsidaki E, Katsambas A, Antoniou C. A cross-sectional study of clinical factors associated with acne facial scarring in patients with active acne. J Eur Acad Dermatol Venereol 2017; 32:e212-e214. [PMID: 29194788 DOI: 10.1111/jdv.14726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C Dessinioti
- 1st Department of Dermatology, A.Syggros Hospital, University of Athens, Athens, Greece
| | - C Zisimou
- 1st Department of Dermatology, A.Syggros Hospital, University of Athens, Athens, Greece
| | - E Platsidaki
- 1st Department of Dermatology, A.Syggros Hospital, University of Athens, Athens, Greece
| | - A Katsambas
- National and Kapodistrian University of Athens, Athens, Greece
| | - C Antoniou
- 1st Department of Dermatology, A.Syggros Hospital, University of Athens, Athens, Greece
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21
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Disease modification for hidradenitis suppurativa: A new paradigm. J Am Acad Dermatol 2017; 76:772-773. [PMID: 28325401 DOI: 10.1016/j.jaad.2016.12.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 12/09/2016] [Accepted: 12/09/2016] [Indexed: 11/24/2022]
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22
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Forbat E, Ali FR, Al-Niaimi F. The role of fillers in the management of acne scars. Clin Exp Dermatol 2017; 42:374-380. [DOI: 10.1111/ced.13058] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2016] [Indexed: 10/19/2022]
Affiliation(s)
| | - F. R. Ali
- Dermatological Surgery and Laser Unit; St John's Institute of Dermatology; St Thomas’ Hospital; London UK
| | - F. Al-Niaimi
- Dermatological Surgery and Laser Unit; St John's Institute of Dermatology; St Thomas’ Hospital; London UK
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23
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Saric S, Notay M, Sivamani RK. Green Tea and Other Tea Polyphenols: Effects on Sebum Production and Acne Vulgaris. Antioxidants (Basel) 2016; 6:antiox6010002. [PMID: 28036057 PMCID: PMC5384166 DOI: 10.3390/antiox6010002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 12/10/2016] [Accepted: 12/26/2016] [Indexed: 01/13/2023] Open
Abstract
Polyphenols are antioxidant molecules found in many foods including nuts, fruits, vegetables, chocolate, wine, and tea. Polyphenols have antimicrobial, anti-inflammatory, and antineoplastic properties. Recent studies suggest that tea polyphenols may be used for reducing sebum production in the skin and for treatment of acne vulgaris. This review examines the evidence for use of topically and orally ingested tea polyphenols against sebum production and for acne treatment and prevention. The PubMed database was searched for studies on tea polyphenols, sebum secretion, and acne vulgaris. Of the 59 studies found, eight met the inclusion criteria. Two studies evaluated tea polyphenol effects on sebum production; six studies examined tea polyphenol effects on acne vulgaris. Seven studies evaluated topical tea polyphenols; one study examined systemic tea polyphenols. None of the studies evaluated both topical and systemic tea polyphenols. Tea polyphenol sources included green tea (six studies) and tea, type not specified (two studies). Overall, there is some evidence that tea polyphenols in topical formulation may be beneficial in reducing sebum secretion and in treatment of acne. Research studies of high quality and with large sample sizes are needed to assess the efficacy of tea polyphenols in topical and oral prevention of acne vulgaris and lipid synthesis by the sebaceous glands.
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Affiliation(s)
- Suzana Saric
- School of Medicine, University of California-Davis, Sacramento, CA 95817, USA.
| | - Manisha Notay
- Department of Dermatology, University of California-Davis, Sacramento, CA 95816, USA.
| | - Raja K Sivamani
- Department of Dermatology, University of California-Davis, Sacramento, CA 95816, USA.
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Thomas C, Kim B, Lam J, Richards S, See A, Kalouche S, Paver R, Fernández Peñas P. Objective severity does not capture the impact of rosacea, acne scarring and photoaging in patients seeking laser therapy. J Eur Acad Dermatol Venereol 2016; 31:361-366. [DOI: 10.1111/jdv.13945] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 08/08/2016] [Indexed: 11/30/2022]
Affiliation(s)
- C.L. Thomas
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
| | - B. Kim
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
| | - J. Lam
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Melbourne; Melbourne Vic. Australia
| | - S. Richards
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
| | - A. See
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
| | - S. Kalouche
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
| | - R.D. Paver
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
| | - P. Fernández Peñas
- Skin & Cancer Foundation Australia; Sydney NSW Australia
- The University of Sydney; Sydney NSW Australia
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Lauermann FT, Almeida HLD, Duquia RP, Souza PRMD, Breunig JDA. Acne scars in 18-year-old male adolescents: a population-based study of prevalence and associated factors. An Bras Dermatol 2016; 91:291-5. [PMID: 27438194 PMCID: PMC4938271 DOI: 10.1590/abd1806-4841.20164405] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 07/19/2015] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Acne vulgaris is a pilosebaceous follicle disorder affecting over 85% of adolescents to some degree. It frequently causes psychological distress that may persist into adulthood due to scarring. Little information about post-acne scarring epidemiology is available. OBJECTIVES To describe prevalence, distribution patterns and associated factors of acne scarring in young males, drawing on a representative population sample from a southern Brazilian city. METHODS A cross-sectional study was undertaken during presentation for military service, which is compulsory for all 18-year-old males. A questionnaire was applied, covering topics like diet, smoking habits, ethnicity, family structure, socio-economic level, as well as specific questions about active acne and resulting scars. Dermatologists conducted the clinical examination. RESULTS A total of 2,201 male adolescents were interviewed and examined. The overall prevalence of acne scarring was 22%. The malar region was the most frequently involved, present in 80% of affected individuals, followed by the frontal region (31.5%), back (17%), anterior chest (8.2%) and mentonian region (6.4%). Correlation between the intensity of clinical acne and the presence of scars was found, but no association was observed with educational level, smoking, ethnicity, obesity or socio-economic status. CONCLUSIONS There is a high prevalence of acne scars among this population. This is the first study to ascertain a correlation between acne scarring and factors such as socio-economic status and educational level. The direct relation between acne severity and scarring indicates that prompt and effective treatment is the best way to reduce scarring.
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Affiliation(s)
| | | | - Rodrigo Pereira Duquia
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA) - Porto Alegre (RS), Brazil
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Lazic Mosler E, Leitner C, Gouda MA, Carter B, Layton AM, KhalafAllah MT. Topical antibiotics for acne. Hippokratia 2016. [DOI: 10.1002/14651858.cd012263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Elvira Lazic Mosler
- General Hospital "Dr. Ivo Pedišić"; Department for Dermatology and Venereology; J.J. Strossmayera 59 Sisak Croatia 44000
- University of Zagreb School of Medicine; Department of Anatomy; Zagreb Croatia
- Catholic University of Croatia; Zagreb Croatia
| | - Christina Leitner
- University Hospitals Coventry and Warwickshire NHS Trust; Department of Dermatology; Clifford Bridge Road Coventry UK
| | - Mohamed A Gouda
- Menoufia University; Faculty of Medicine; Shebin Al-Kom Menoufia Egypt
| | - Ben Carter
- Cardiff University School of Medicine; Institute of Primary Care & Public Health; 3rd Floor, Neuadd Meirionnydd, Heath Park Cardiff UK CF14 4YS
| | - Alison M Layton
- Harrogate and District NHS Foundation Trust; Department of Dermatology; Harrogate UK
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Dréno B, Tan J, Kang S, Rueda MJ, Torres Lozada V, Bettoli V, Layton AM. How People with Facial Acne Scars are Perceived in Society: an Online Survey. Dermatol Ther (Heidelb) 2016. [PMID: 27090421 DOI: 10.1007/s13555–016–0113-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Atrophic scarring occurs throughout the course of inflammatory acne and across the spectrum of severity. This study evaluates perceptions of the general population toward individuals with clear skin and acne scars. METHODS An online survey administered in the USA, UK, Japan, Germany, France and Brazil to respondents 18 years and over presented three facial pictures of clear skin or digitally superimposed acne scars (but no active acne lesions) in a random fashion. At least one clear and one scar picture were presented to each participant. RESULTS Among the 4618 responders, 33% themselves had facial acne scars. The skin was the first thing noticed about the face by 41% when viewing pictures with scars vs 8% viewing clear skin (p < 0.05). Those with scars were less likely to be considered attractive (17% vs 25%), confident (25% vs 33%), happy (23% vs 30%), healthy (21% vs 31%) and successful (17% vs 24%), and more likely to be perceived as insecure (15% vs 8%) and shy (23% vs 14%) compared with those with clear skin (all p < 0.05). The significance of the responses obtained varied according to the acne and scar status of the respondent. Skin care was cited as the habit most in need of improvement by 59% vs 13% of respondents viewing pictures with scars vs clear skin, respectively (p < 0.05). All respondent subgroups cited skin care irrespective of their own acne and scar status (all p < 0.05 vs pictures with clear skin). Those with scars were thought less likely to have a promising future (78% vs 84%) than those with clear skin (p < 0.05). The majority of respondents reported willingness to pay money to eradicate scars. CONCLUSION The results of this multi-national survey demonstrate that facial acne scars are perceived negatively by society, confirming the importance of preventing acne scars with early treatment of inflammatory acne. FUNDING Galderma International S.A.S France.
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Affiliation(s)
- Brigitte Dréno
- Department of Dermato Cancerology, Nantes University, Nantes, France.
| | - Jerry Tan
- University of Western Ontario and Windsor Clinical Research Inc, Windsor, ON, Canada
| | - Sewon Kang
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, USA
| | | | | | - Vincenzo Bettoli
- Section of Dermatology, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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Dréno B, Tan J, Kang S, Rueda MJ, Torres Lozada V, Bettoli V, Layton AM. How People with Facial Acne Scars are Perceived in Society: an Online Survey. Dermatol Ther (Heidelb) 2016; 6:207-18. [PMID: 27090421 PMCID: PMC4906107 DOI: 10.1007/s13555-016-0113-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Indexed: 02/06/2023] Open
Abstract
Introduction Atrophic scarring occurs throughout the course of inflammatory acne and across the spectrum of severity. This study evaluates perceptions of the general population toward individuals with clear skin and acne scars. Methods An online survey administered in the USA, UK, Japan, Germany, France and Brazil to respondents 18 years and over presented three facial pictures of clear skin or digitally superimposed acne scars (but no active acne lesions) in a random fashion. At least one clear and one scar picture were presented to each participant. Results Among the 4618 responders, 33% themselves had facial acne scars. The skin was the first thing noticed about the face by 41% when viewing pictures with scars vs 8% viewing clear skin (p < 0.05). Those with scars were less likely to be considered attractive (17% vs 25%), confident (25% vs 33%), happy (23% vs 30%), healthy (21% vs 31%) and successful (17% vs 24%), and more likely to be perceived as insecure (15% vs 8%) and shy (23% vs 14%) compared with those with clear skin (all p < 0.05). The significance of the responses obtained varied according to the acne and scar status of the respondent. Skin care was cited as the habit most in need of improvement by 59% vs 13% of respondents viewing pictures with scars vs clear skin, respectively (p < 0.05). All respondent subgroups cited skin care irrespective of their own acne and scar status (all p < 0.05 vs pictures with clear skin). Those with scars were thought less likely to have a promising future (78% vs 84%) than those with clear skin (p < 0.05). The majority of respondents reported willingness to pay money to eradicate scars. Conclusion The results of this multi-national survey demonstrate that facial acne scars are perceived negatively by society, confirming the importance of preventing acne scars with early treatment of inflammatory acne. Funding Galderma International S.A.S France. Electronic supplementary material The online version of this article (doi:10.1007/s13555-016-0113-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Brigitte Dréno
- Department of Dermato Cancerology, Nantes University, Nantes, France.
| | - Jerry Tan
- University of Western Ontario and Windsor Clinical Research Inc, Windsor, ON, Canada
| | - Sewon Kang
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, USA
| | | | | | - Vincenzo Bettoli
- Section of Dermatology, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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Lu PH, Hsu CH. Does supplementation with green tea extract improve acne in post-adolescent women? A randomized, double-blind, and placebo-controlled clinical trial. Complement Ther Med 2016; 25:159-63. [PMID: 27062963 DOI: 10.1016/j.ctim.2016.03.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 03/04/2016] [Accepted: 03/04/2016] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Green tea is believed to have beneficial effects in the prevention and treatment of acne. OBJECTIVE To examine the effects of a decaffeinated green tea extract (GTE), providing a daily dose of 856 mg of epigallocatechin gallate (EGCG) upon women with post-adolescent acne. METHODS A randomized, double-blind, placebo-controlled clinical trial was conducted from May 2012 through October 2013. A final group of 80 subjects were randomly assigned to receive either 1500 mg of decaffeinated GTE or placebo (cellulose) daily for 4 weeks. Inflammatory lesion counts were used as the major outcome measurement. At baseline and after 4 weeks of treatment, anthropometric measurements, fasting glucose levels and a lipid profile were measured from both groups. RESULTS Sixty-four of 80 women, from 25 to 45 years of age with moderate-to-severe acne completed the study. Statistically significant differences were noted in inflammatory lesion counts distributed on the nose, periorally and on the chin between the two groups. However, there were no significant differences between groups for total lesion counts. Within-group comparison revealed that the GTE group had significant reductions in inflammatory lesions distributed on the forehead and cheek, and significant reductions in total lesion counts. GTE resulted in significant reductions in total cholesterol levels within the GTE group. CONCLUSIONS GTE resulted in significant reductions in lesions located on the nose, perioral area and chin. More research is required to determine whether a decaffeinated GTE standardized for EGCG content will provide clinical benefits in women with post-adolescent acne.
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Affiliation(s)
- P H Lu
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taiwan; Department of Dermatology, Far Eastern Memorial Hospital, Taiwan
| | - C H Hsu
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taiwan; Branch of Linsen and Chinese Medicine, Taipei City Hospital, Taiwan.
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Abdukhalikova ML, Malova IO. Morphometric efficacy evaluation of acne treatment with systemic isotretinoin in the form of LIDOSE. VESTNIK DERMATOLOGII I VENEROLOGII 2016. [DOI: 10.25208/0042-4609-2016-92-1-99-104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Objective. Evaluation of changes of morphometric skin indicators of patients with moderate severity of acne in the course of treatment with systemic isotretinoin in the LIDOSE form. Materials and methods. 30 patients have been under study in the course of isotretinoin therapy ( LIDOSE form) with the dosage of 0.6-0.8 mg/kg per day till the course dose was reached 100-120 mg per kg of the body mass. Control group comprised 30 apparently healthy people. Results. The research conducted has revealed a high efficacy and tolerance of the therapy, and a valid positive tendency of changes in morphometric skin indicators has also been traced in the course of treatment. Conclusion. The conducted research has indicated that isotretinoin LIDOSE form has a positive effect on pathogenic mechanisms acne.
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Chen Z, Zhang Y, Wang D, Li L, Zhou S, Huang JH, Chen J, Hu P, Huang M. Photodynamic antimicrobial chemotherapy using zinc phthalocyanine derivatives in treatment of bacterial skin infection. JOURNAL OF BIOMEDICAL OPTICS 2016; 21:18001. [PMID: 26747478 DOI: 10.1117/1.jbo.21.1.018001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 12/04/2015] [Indexed: 05/23/2023]
Affiliation(s)
- Zhuo Chen
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, ChinabGraduate University of Chinese Academy of Sciences, 19 Yuquan Road, Sh
| | - Yaxin Zhang
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, ChinabGraduate University of Chinese Academy of Sciences, 19 Yuquan Road, Sh
| | - Dong Wang
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, ChinabGraduate University of Chinese Academy of Sciences, 19 Yuquan Road, Sh
| | - Linsen Li
- Shenyang Medical College, 146 North Huanghe Main Street, Shenyang, Liaoning 110034, China
| | - Shanyong Zhou
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, China
| | - Joy H Huang
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, China
| | - Jincan Chen
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, China
| | - Ping Hu
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, China
| | - Mingdong Huang
- Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter, State Key Laboratory of Structural Chemistry, 155 West Yangqiao Road, Fuzhou, Fujian 350002, ChinabGraduate University of Chinese Academy of Sciences, 19 Yuquan Road, Sh
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Su P, Chen Wee Aw D, Lee SH, Han Sim Toh MP. Beliefs, perceptions and psychosocial impact of acne amongst Singaporean students in tertiary institutions. J Dtsch Dermatol Ges 2015; 13:227-33. [PMID: 25721632 DOI: 10.1111/ddg.12578] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Acne vulgaris is a common skin condition which can have a negative impact on a patient's quality of life. PATIENTS AND METHODS A survey was distributed among students at tertiary institutions. Data was collected on participants' own rating of acne grade and how acne affected their social life. A clinician on-site graded the participants' acne. RESULTS Of the 429 students who participated in the survey, 59.8 % felt embarrassed or self-conscious because of their acne. There was a low but statistically significant correlation (Spearman's Correlation Coefficient = 0.471, p < 0.001) between participants' and clinicians' grading of acne. CONCLUSIONS Acne vulgaris causes a considerable amount of psychosocial stress. There are unfounded beliefs surrounding acne and unawareness of treatment options available.
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Affiliation(s)
- Peiqi Su
- Department of Dermatology, National University Hospital, Singapore
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Shatalebi MA, Roostaei M. Preparation and Physicochemical Evaluation of Benzoyl Peroxide 5% Foamable Emu oil Emulsion. Jundishapur J Nat Pharm Prod 2015. [DOI: 10.17795/jjnpp-16229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Gollnick H, Friedrich M, Peschen M, Pettker R, Pier A, Streit V, Jöstingmeyer P, Porombka D, Rojo Pulido I, Jäckel A. Effect of adapalene 0.1%/benzoyl peroxide 2.5% topical gel on quality of life and treatment adherence during long-term application in patients with predominantly moderate acne with or without concomitant medication - additional results from the non-interv. J Eur Acad Dermatol Venereol 2015; 29 Suppl 4:23-9. [DOI: 10.1111/jdv.13195] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Accepted: 04/07/2015] [Indexed: 11/28/2022]
Affiliation(s)
- H.P.M. Gollnick
- Department of Venereology and Dermatology; Otto-von-Guericke University Magdeburg; Germany
| | - M. Friedrich
- Dermatologist in private practice Oranienburg; Germany
| | - M. Peschen
- Dermatologist in private practice Freiburg; Germany
| | - R. Pettker
- Dermatologist in private practice Berlin; Germany
| | - A. Pier
- Dermatologist in private practice Lippstadt; Germany
| | - V. Streit
- Dermatologist in private practice Buchholz in der Nordheide; Germany
| | | | - D. Porombka
- Galderma Laboratorium GmbH; Düsseldorf Germany
| | | | - A. Jäckel
- Galderma Laboratorium GmbH; Düsseldorf Germany
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Su P, Wee Aw DC, Hui Lee S, Han Sim Toh MP. Vorstellungen, Wahrnehmung und psychosoziale Auswirkungen von Akne bei singapurischen Hochschulstudenten. J Dtsch Dermatol Ges 2015. [DOI: 10.1111/ddg.12578_suppl] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Peiqi Su
- Department of Dermatology, National University Hospital; Singapore
| | | | - Siew Hui Lee
- Department of Dermatology, National University Hospital; Singapore
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Panchaprateep R, Munavalli G. Low-fluence 585 nm Q-switched Nd:YAG laser: A novel laser treatment for post-acne erythema. Lasers Surg Med 2015; 47:148-55. [DOI: 10.1002/lsm.22321] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Ratchathorn Panchaprateep
- Division of Dermatology; Department of Medicine; King Chulalongkorn Memorial Hospital; Chulalongkorn University; Bangkok Thailand
| | - Girish Munavalli
- Dermatology, Laser and Vein Specialists of Carolinas; Charlotte; North Carolina
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37
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Zhang Z, Fei Y, Chen X, Lu W, Chen J. Comparison of a Fractional Microplasma Radio Frequency Technology and Carbon Dioxide Fractional Laser for the Treatment of Atrophic Acne Scars: A Randomized Split-Face Clinical Study. Dermatol Surg 2013; 39:559-66. [DOI: 10.1111/dsu.12103] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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38
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Yoon JY, Kwon HH, Min SU, Thiboutot DM, Suh DH. Epigallocatechin-3-Gallate Improves Acne in Humans by Modulating Intracellular Molecular Targets and Inhibiting P. acnes. J Invest Dermatol 2013; 133:429-40. [DOI: 10.1038/jid.2012.292] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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39
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Nast A, Dréno B, Bettoli V, Degitz K, Erdmann R, Finlay AY, Ganceviciene R, Haedersdal M, Layton A, López-Estebaranz JL, Ochsendorf F, Oprica C, Rosumeck S, Rzany B, Sammain A, Simonart T, Veien NK, Zivković MV, Zouboulis CC, Gollnick H. European evidence-based (S3) guidelines for the treatment of acne. J Eur Acad Dermatol Venereol 2012; 26 Suppl 1:1-29. [PMID: 22356611 DOI: 10.1111/j.1468-3083.2011.04374.x] [Citation(s) in RCA: 224] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- A Nast
- Division of Evidence-Based Medicine, Klinik für Dermatologie, Charité-Universitätsmedizin Berlin, Berlin, Germany.
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40
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Occleston NL, Laverty HG, O'Kane S, Ferguson MWJ. Prevention and reduction of scarring in the skin by Transforming Growth Factor beta 3 (TGFβ3): from laboratory discovery to clinical pharmaceutical. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 19:1047-63. [DOI: 10.1163/156856208784909345] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Nick L. Occleston
- a Renovo Group plc, Manchester Incubator Building, 48 Grafton Street, Manchester M13 9XX, UK
| | - Hugh G. Laverty
- b Renovo Group plc, Manchester Incubator Building, 48 Grafton Street, Manchester M13 9XX, UK
| | - Sharon O'Kane
- c Renovo Group plc, Manchester Incubator Building, 48 Grafton Street, Manchester M13 9XX, UK
| | - Mark W. J. Ferguson
- d Renovo Group plc, Manchester Incubator Building, 48 Grafton Street, Manchester M13 9XX, UK
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41
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Brodell RT, Schlosser BJ, Rafal E, Toth D, Tyring S, Wertheimer A, Kerrouche N, Bucher D. A fixed-dose combination of adapalene 0.1%–BPO 2.5% allows an early and sustained improvement in quality of life and patient treatment satisfaction in severe acne. J DERMATOL TREAT 2012; 23:26-34. [DOI: 10.3109/09546634.2011.643221] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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42
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Butareva MM, Znamenskaya LF, Kappusheva IA, Spiridonova EV, Egorova YY, BUTAREVA MM, ZNAMENSKAYA LF, KAPPUSHEVA IA, SPIRIDONOVA YEV, YEGOROVA YUYU. Principles of a combination therapy of acne. VESTNIK DERMATOLOGII I VENEROLOGII 2011. [DOI: 10.25208/vdv1075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
The authors discuss problems of selection of an adequate therapy for treatment of patients suffering from acne taking into
account the clinical picture, course of the pathological process, efficiency of previous treatment, presence or absence of
endocrinopathies.
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43
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Oh BH, Hwang YJ, Lee YW, Choe YB, Ahn KJ. Skin characteristics after fractional photothermolysis. Ann Dermatol 2011; 23:448-54. [PMID: 22148011 PMCID: PMC3229937 DOI: 10.5021/ad.2011.23.4.448] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 04/18/2011] [Accepted: 05/10/2011] [Indexed: 11/17/2022] Open
Abstract
Background Fractional photothermolysis makes thousands of minute areas called microthermal treatment zones on the skin surface and transmits thermal injury to facilitate heat shock protein formation around the dermis. Potential side effects include acneiform eruption, herpes simplex virus outbreak, erythema, and post-inflammatory hyperpigmentation. Objective To investigate and compare the changes in the skin of Asian patients after two different fractional photothermolysis systems (FPS) on a split face. Methods A half-split face study was performed with 10,600 nm carbon dioxide FPS on the left and 1,550 nm erbium-doped FPS on the right side of the face. Only one session of laser irradiation and several biophysical measurements were done. Results Although both FPS proved to be effective in treating acne scar and wrinkle patients, a slightly higher satisfaction rating was seen with the 10,600 nm FPS treatment. Both types of FPS showed a significant increase in transepidermal water loss which decreased gradually after treatment and returned to pre-treatment level after 1 week. A decreased reviscometer score was sustained for a longer period in wrinkle areas treated with 10,600 nm FPS. Conclusion Even though the changes in skin varied according to different FPS wave-length, adverse outcomes, such as increased erythema and TEWL were entirely subdued within 3 months of treatment.
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Affiliation(s)
- Byung Ho Oh
- Department of Dermatology, Konkuk University School of Medicine, Seoul, Korea
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44
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Baldwin HE, Friedlander SF, Eichenfield LF, Mancini AJ, Yan AC. The effects of culture, skin color, and other nonclinical issues on acne treatment. SEMINARS IN CUTANEOUS MEDICINE AND SURGERY 2011; 30:S12-5. [PMID: 21943562 DOI: 10.1016/j.sder.2011.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The effective and safe treatment of acne vulgaris often is affected by individual patient characteristics, including skin color and cultural background. Skin of color is especially prone to hyperpigmentation, both from lesions and from irritating therapy. Clinicians also should be aware of cultural attitudes and folk remedies that may adversely affect dermatologic conditions such as acne.
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Abstract
The direct and clinically obvious medical sequelae of acne vulgaris are well described. Physical comorbidities associated with classic acne are quite rare. Often more difficult to detect and measure are the short- and long-term psychosocial consequences of acne. These frequently are devastating and life-altering and in some cases are life-threatening.
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Therapeutic improvement of scarring: mechanisms of scarless and scar-forming healing and approaches to the discovery of new treatments. Dermatol Res Pract 2010; 2010. [PMID: 20811598 PMCID: PMC2929503 DOI: 10.1155/2010/405262] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2010] [Accepted: 06/17/2010] [Indexed: 11/17/2022] Open
Abstract
Scarring in the skin after trauma, surgery, burn or sports injury is a major medical problem, often resulting in loss of function, restriction of tissue movement and adverse psychological effects. Whilst various studies have utilised a range of model systems that have increased our understanding of the pathways and processes underlying scar formation, they have typically not translated to the development of effective therapeutic approaches for scar management. Existing treatments are unreliable and unpredictable and there are no prescription drugs for the prevention or treatment of dermal scarring. As a consequence, scar improvement still remains an area of clear medical need. Here we describe the basic science of scar-free and scar-forming healing, the utility of pre-clinical model systems, their translation to humans, and our pioneering approach to the discovery and development of therapeutic approaches for the prophylactic improvement of scarring in man
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Occleston NL, Fairlamb D, Hutchison J, O'Kane S, Ferguson MWJ. Avotermin for the improvement of scar appearance: a new pharmaceutical in a new therapeutic area. Expert Opin Investig Drugs 2010; 18:1231-9. [PMID: 19604123 DOI: 10.1517/13543780903130594] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Disfiguring scarring in the skin is an area of high medical need. Current treatments for scarring have variable or limited effectiveness and have typically not been evaluated in randomized, controlled, double-blind clinical trials. The prophylactic improvement in scar appearance, through administration of agents around the time of injury, represents a new therapeutic approach for which there are currently no registered pharmaceuticals. Extensive research into the mechanisms of scar-free and scar-forming healing has provided a robust scientific rationale for the development of avotermin (human recombinant TGF-beta3) as a potential therapeutic for the improvement of scar appearance in humans. The pioneering approach used for the clinical development of avotermin in this new indication has explained the efficacy and safety profile of avotermin in several, prospectively randomized, double-blind clinical studies in human volunteers and patients. These studies, which show a clear translation from preclinical efficacy models to the clinical environment, have shown that prophylactic scar improvement is pharmaceutically achievable. It is anticipated that therapeutics such as avotermin, with a sound mechanistic basis and proof of effectiveness in suitably robust clinical trials, will be available to meet the needs of patients in the foreseeable future.
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Affiliation(s)
- Nick L Occleston
- Renovo, Core Technology Facility, 48 Grafton Street, Manchester, M13 9XX, UK.
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Abstract
Skin diseases are among the most common health problems worldwide and are associated with a considerable burden. The burden of skin disease is a multidimensional concept that encompasses psychological, social and financial consequences of the skin disease on the patients, their families and on society. Chronic and incurable skin diseases, such as psoriasis and eczema, are associated with significant morbidity in the form of physical discomfort and impairment of patients' quality of life; whereas malignant diseases, such as malignant melanoma, carry substantial mortality. With the availability of a wide range of health status and quality-of-life measures, the effects of most skin diseases on patients' lives can be measured efficiently. The aim of this review is to present some of the published data in order to highlight the magnitude of the burden associated with some common skin diseases and also to suggest ways to quantify this burden of skin disease.
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Affiliation(s)
- Mohammad K A Basra
- Department of Dermatology, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK.
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Seung Lee H, Hee Lee J, Young Ahn G, Hun Lee D, Won Shin J, Hyun Kim D, Ho Chung J. Fractional photothermolysis for the treatment of acne scars: A report of 27 Korean patients. J DERMATOL TREAT 2009; 19:45-9. [DOI: 10.1080/09546630701691244] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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50
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del Marmol V, Teichmann A, Gertsen K. The role of combined oral contraceptives in the management of acne and seborrhea. EUR J CONTRACEP REPR 2009; 9:107-24. [PMID: 15449823 DOI: 10.1080/1362518042000221508] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Acne and seborrhea (or facial oiliness) are related androgenic skin disorders which affect a high proportion of women after menarche. They can have a negative effect on psychological well-being and social life. Androgens play an important role in the pathogenesis of acne through the stimulation of sebum secretion, increasing sebaceous gland size and possibly through follicular hyperkeratinization. Conversely, estrogens decrease sebum production by suppressing gonadotropin release and androgen production and increasing sex hormone binding globulin production. One of the treatment options for these conditions is hormonal therapy, especially for women who require contraception. The effect of combined oral contraceptives in androgenic skin disorders depends on their estrogen:progestogen balance and on the antiestrogenic activity of the progestogen component. Improved understanding of what women value about oral contraceptives suggests that the choice of product should be tailored as much as possible to the individual. Several combined oral contraceptives containing new-generation progestogens (e.g. desogestrel, gestodene) or progestational antiandrogens (e.g. cyproterone acetate, chlormadinone acetate) have demonstrated efficacy in the treatment of women with acne, although comparisons between trials are difficult because of differing endpoints. Seborrhea has been less well studied, but the few studies that are available show an improvement in women with this condition using combined oral contraceptives.
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Affiliation(s)
- V del Marmol
- Dermatology Department, Erasmus Hospital, Université Libre de Bruxelles, Belgium
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