1
|
Chun SI. A Novel Treatment of Acne Vulgaris Using a 1927 nm Fractional Thulium Laser: A Case Series. Clin Cosmet Investig Dermatol 2024; 17:1931-1942. [PMID: 39220290 PMCID: PMC11365500 DOI: 10.2147/ccid.s468326] [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] [Received: 04/15/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024]
Abstract
Background and Aims Acne vulgaris remains one of the most common and problematic dermatological conditions. Recently, a fractional 1927 nm thulium laser has been developed with specific water absorption characteristics which may be of interest in the treatment of acne. Subjects and Methods Nine consecutive Korean subjects, 6 females and 3 males, ages ranging from 13 to 33 yr, presented with a mixture of inflammatory and noninflammatory acne. Baseline clinical photography, image analysis and lesion counts were performed. A fractional 1927 nm thulium laser (FTL) delivered 6 treatment sessions in 5 subjects and 5 sessions in 4 subjects, 4 weeks between sessions. Pain during treatment was assessed. At 32 weeks after the last treatment session, an independent Investigator Global Assessment (IGA) performed lesion counts and graded the severity of the acne at baseline and the final assessment on a quintile scale. Data were analyzed statistically. Results All 9 subjects completed the study with significant reductions in the inflammatory and noninflammatory lesions (P values 0.0012 and 0.0081, respectively) with overall lesion counts at the final assessment ranging from 60% to 97.1%, and acne grades in the IGA dropping by an average of 1.67 (range 1 to 3 grades). There was no significant difference in lesion counts or acne grades between the subjects who had 6 treatments and those who had 5 (P = 0.7695). Mild pain was reported during treatment, and no adverse events were reported by either the subjects or investigator. Conclusions The FTL at the parameters used in the present study caused disruption to the upper portion of the affected follicles and sebaceous glands under an intact stratum corneum, thereby destroying or damaging the causative Cutibacterium acnes. The superficial controlled coagulation additionally induced follicular remodeling and tissue regeneration, potentially contributing to the noticeable results in inflammatory and noninflammatory acne lesions.
Collapse
Affiliation(s)
- Soo Il Chun
- Chun Aesthetic and Laser Clinic, Seoul, South Korea
| |
Collapse
|
2
|
Nguyen UTT, Youn E, Le TAN, Ha NM, Tran SH, Lee S, Cha JW, Park JS, Kwon HC, Kang K. Photodynamic treatment increases the lifespan and oxidative stress resistance of Caenorhabditis elegans. Free Radic Biol Med 2024; 221:98-110. [PMID: 38754743 DOI: 10.1016/j.freeradbiomed.2024.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 04/29/2024] [Accepted: 05/12/2024] [Indexed: 05/18/2024]
Abstract
Photodynamic therapy is a noninvasive treatment in which specific photosensitizers and light are used to produce high amounts of reactive oxygen species (ROS), which can be employed for targeted tissue destruction in cancer treatment or antimicrobial therapy. However, it remains unknown whether lower amounts of ROS produced by mild photodynamic therapy increase lifespan and stress resistance at the organism level. Here, we introduce a novel photodynamic treatment (PDTr) that uses 20 μM hypericin, a photosensitizer that originates from Hypericum perforatum, and orange light (590 nm, 5.4 W/m2, 1 min) to induce intracellular ROS formation (ROS), thereby resulting in lifespan extension and improved stress resistance in C. elegans. The PDTr-induced increase in longevity was abrogated by N-acetyl cysteine, suggesting the hormetic response was driven by prooxidative mechanisms. PDTr activated the translocation of SKN-1/NRF-2 and DAF-16/FOXO, leading to elevated expression of downstream oxidative stress-responsive genes, including ctl-1, gst-4, and sod-3. In summary, our findings suggest a novel PDTr method that extends the lifespan of C. elegans under both normal and oxidative stress conditions through the activation of SKN-1 and DAF-16 via the involvement of many antioxidant genes.
Collapse
Affiliation(s)
- Uyen Tran Tu Nguyen
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea; Natural Product Applied Science, KIST School, University of Science and Technology (UST), Gangneung, Gangwon-do, 25451, Republic of Korea
| | - Esther Youn
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea
| | - Tram Anh Ngoc Le
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea
| | - Ngoc Minh Ha
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea; Natural Product Applied Science, KIST School, University of Science and Technology (UST), Gangneung, Gangwon-do, 25451, Republic of Korea
| | - Son Hung Tran
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea; Natural Product Applied Science, KIST School, University of Science and Technology (UST), Gangneung, Gangwon-do, 25451, Republic of Korea
| | - Sohyun Lee
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea; Natural Product Applied Science, KIST School, University of Science and Technology (UST), Gangneung, Gangwon-do, 25451, Republic of Korea
| | - Jin Wook Cha
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea
| | - Jin-Soo Park
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea; Natural Product Applied Science, KIST School, University of Science and Technology (UST), Gangneung, Gangwon-do, 25451, Republic of Korea
| | - Hak Cheol Kwon
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea
| | - Kyungsu Kang
- Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, 25451, Republic of Korea; Natural Product Applied Science, KIST School, University of Science and Technology (UST), Gangneung, Gangwon-do, 25451, Republic of Korea.
| |
Collapse
|
3
|
Liu Y, Sun DD, Chang SY, Ma LL, Jiang G. Study of different pre-treatments in the comparison of the efficacy of photodynamic therapy for moderate to severe acne vulgaris. Photodiagnosis Photodyn Ther 2024; 49:104298. [PMID: 39089477 DOI: 10.1016/j.pdpdt.2024.104298] [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: 05/18/2024] [Revised: 07/03/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
OBJECTIVE To evaluate the efficacy of CO2 fractional laser and microneedling pretreatment combined with ALA-PDT for moderate-to-severe acne, aiming to optimize clinical treatment. METHODS Patients were randomly divided into three groups: Group A (CO2 fractional laser + ALA-PDT), Group B (microneedling + ALA-PDT), and Group C (ALA-PDT). Each group underwent photodynamic therapy once a week for 3 weeks. Efficacy was assessed at the end of the 4th week, and recurrence was assessed at the end of the 12th week. RESULTS A total of 150 patients with moderate to severe acne were included in this study, with 50 patients in each group. Four weeks after the end of treatment, the effective rates were 88 % for Group A, 62 % for Group B, and 36 % for Group C. Statistically significant differences were found between the groups (P < 0.05), with Group A showing superior efficacy compared to Group B (P < 0.05). No serious systemic or local adverse reactions were observed in any group. No recurrence was seen in any group 12 weeks after the end of treatment, and some patients continued to show improvement in skin lesions over time. CONCLUSION Both the CO2 fractional laser group and the microneedling group improved the efficacy of photodynamic therapy for moderate to severe acne compared to the control group, with the CO2 fractional laser group demonstrating better efficacy and fewer adverse effects.
Collapse
Affiliation(s)
- Yue Liu
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Dan-Dan Sun
- Department of Dermatology, Xuzhou City Hospital of Traditional Chinese Medicine, Xuzhou, China
| | - Shu-Ying Chang
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Lin-Lin Ma
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Guan Jiang
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.
| |
Collapse
|
4
|
Akuffo-Addo E, Ramsay K, Mohsen S, Boisvert J, Mukovozov I. Visible Light in the Treatment of Acne Vulgaris. J Cutan Med Surg 2024:12034754241265697. [PMID: 39056372 DOI: 10.1177/12034754241265697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
Acne vulgaris, a prevalent dermatological disorder, frequently affects individuals' self-perception and general psychosocial functioning. The growing demand for home-based light therapy devices prompted a systematic review to assess the efficacy of visible light in acne treatment. Overall, 35 studies were included, representing 1185 cases of acne vulgaris (mean age: 23.7 years; sex: 63% female). A total of 69% of the included studies were level 2 evidence. Overall, 92% of patients achieved partial remission of their acne lesions using visible light therapy. Among the patients who experienced a partial remission of their acne, 46% experienced a reduction of 0% to 50% in their acne lesions, while 33% and 12% experienced reductions of 51% to 74% and 75% to 99%, respectively. Notably, blue light emerged as the predominant treatment modality in this context, used in around 64% of the cases. A total of 95% of the patients who were treated with blue light experienced a partial clearance of acne lesions; 44% experienced a reduction of 0% to 50% in their acne lesions, while 42% and 9% experienced reductions of 51% to 74% and 75% to 99%, respectively. Overall, the average total lesion count improved by 43% at week 4 compared to the baseline. The average number of treatment sessions was 22 (range 1-112 sessions). On average, treated patients responded within a period of 4 weeks. Commonly reported side effects included skin irritation and erythema. This review highlights the potential of visible light therapy in acne treatment. Head-to-head studies are needed to compare the efficacy of visible light compared to existing therapies for the treatment of acne.
Collapse
Affiliation(s)
- Edgar Akuffo-Addo
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kaitlyn Ramsay
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Samiha Mohsen
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Jeannie Boisvert
- Faculty of Arts and Science, University of Toronto, Toronto, ON, Canada
| | | |
Collapse
|
5
|
Alfei S, Schito GC, Schito AM, Zuccari G. Reactive Oxygen Species (ROS)-Mediated Antibacterial Oxidative Therapies: Available Methods to Generate ROS and a Novel Option Proposal. Int J Mol Sci 2024; 25:7182. [PMID: 39000290 PMCID: PMC11241369 DOI: 10.3390/ijms25137182] [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: 05/23/2024] [Revised: 06/22/2024] [Accepted: 06/27/2024] [Indexed: 07/16/2024] Open
Abstract
The increasing emergence of multidrug-resistant (MDR) pathogens causes difficult-to-treat infections with long-term hospitalizations and a high incidence of death, thus representing a global public health problem. To manage MDR bacteria bugs, new antimicrobial strategies are necessary, and their introduction in practice is a daily challenge for scientists in the field. An extensively studied approach to treating MDR infections consists of inducing high levels of reactive oxygen species (ROS) by several methods. Although further clinical investigations are mandatory on the possible toxic effects of ROS on mammalian cells, clinical evaluations are extremely promising, and their topical use to treat infected wounds and ulcers, also in presence of biofilm, is already clinically approved. Biochar (BC) is a carbonaceous material obtained by pyrolysis of different vegetable and animal biomass feedstocks at 200-1000 °C in the limited presence of O2. Recently, it has been demonstrated that BC's capability of removing organic and inorganic xenobiotics is mainly due to the presence of persistent free radicals (PFRs), which can activate oxygen, H2O2, or persulfate in the presence or absence of transition metals by electron transfer, thus generating ROS, which in turn degrade pollutants by advanced oxidation processes (AOPs). In this context, the antibacterial effects of BC-containing PFRs have been demonstrated by some authors against Escherichia coli and Staphylococcus aureus, thus giving birth to our idea of the possible use of BC-derived PFRs as a novel method capable of inducing ROS generation for antimicrobial oxidative therapy. Here, the general aspects concerning ROS physiological and pathological production and regulation and the mechanism by which they could exert antimicrobial effects have been reviewed. The methods currently adopted to induce ROS production for antimicrobial oxidative therapy have been discussed. Finally, for the first time, BC-related PFRs have been proposed as a new source of ROS for antimicrobial therapy via AOPs.
Collapse
Affiliation(s)
- Silvana Alfei
- Department of Pharmacy (DIFAR), University of Genoa, Viale Cembrano, 4, 16148 Genoa, Italy
| | - Gian Carlo Schito
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Viale Benedetto XV, 6, 16132 Genoa, Italy
| | - Anna Maria Schito
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Viale Benedetto XV, 6, 16132 Genoa, Italy
| | - Guendalina Zuccari
- Department of Pharmacy (DIFAR), University of Genoa, Viale Cembrano, 4, 16148 Genoa, Italy
| |
Collapse
|
6
|
Shi Z, Wang J, Li M, Gu L, Xu Z, Zhai X, Zhou S, Zhao J, Gu L, Chen L, Ju L, Zhou B, Hua H. Protective autophagy enhances antistress ability through AMPK/ULK1 signaling pathway in human immortalized keratinocytes. Cell Biol Int 2024; 48:821-834. [PMID: 38436129 DOI: 10.1002/cbin.12149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 01/09/2024] [Accepted: 02/17/2024] [Indexed: 03/05/2024]
Abstract
Keratinocytes, located in the outermost layer of human skin, are pivotal cells to resist environmental damage. Cellular autophagy plays a critical role in eliminating damaged organelles and maintaining skin cell homeostasis. Low-dose 5-Aminolevulinic acid photodynamic therapy (ALA-PDT) has been demonstrated to enhance skin's antistress ability; however, the regulatory mechanisms of autophagy in keratinocytes remain unclear. In this study, we treated immortalized human keratinocytes (HaCaT cells) with low-dose ALA-PDT (0.5 mmol/L, 3 J/cm2). Through RNA-sequencing analysis, we identified that low-dose ALA-PDT modulated autophagy-related pathways in keratinocytes and pinpointed Unc-51-like kinase 1 (ULK1) as a key gene involved. Western blot results revealed that low-dose ALA-PDT treatment upregulated the expression of autophagy-related proteins Beclin-1 and LC3-II/LC3-I ratio. Notably, low-dose ALA-PDT regulated autophagy by inducing an appropriate level of reactive oxygen species (ROS), transiently reducing mitochondrial membrane potential, and decreasing adenosine triphosphate production; all these processes functioned on the AMP-activated protein kinase (AMPK)/ULK1 pathway to activate autophagy. Finally, we simulated external environmental damage using ultraviolet B (UVB) at a dose of 60 mJ/cm2 and observed that low-dose ALA-PDT mitigated UVB-induced cell apoptosis; however, this protective effect was reversed when using the autophagy inhibitor 3-methyladenine. Overall, these findings highlight how low-dose ALA-PDT enhances antistress ability in HaCaT cells through controlling ROS generation and activating the AMPK/ULK1 pathway to arouse cellular autophagy.
Collapse
Affiliation(s)
- Zhinan Shi
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
- Medical School of Nantong University, Nantong, China
| | - Jing Wang
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
- Medical School of Nantong University, Nantong, China
| | - Min Li
- Department of Integrated Chinese and Western Medicine, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Li Gu
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Zhiyi Xu
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
- Medical School of Nantong University, Nantong, China
| | - Xiaoyu Zhai
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
- Medical School of Nantong University, Nantong, China
| | - Shu Zhou
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Jingting Zhao
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Liqun Gu
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Lin Chen
- Nantong Institute of Liver Diseases, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Linling Ju
- Nantong Institute of Liver Diseases, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Bingrong Zhou
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hui Hua
- Department of Dermatology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| |
Collapse
|
7
|
Clément S, Winum JY. Photodynamic therapy alone or in combination to counteract bacterial infections. Expert Opin Ther Pat 2024; 34:401-414. [PMID: 38439633 DOI: 10.1080/13543776.2024.2327308] [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: 09/11/2023] [Accepted: 03/01/2024] [Indexed: 03/06/2024]
Abstract
INTRODUCTION Antibacterial photodynamic therapy presents a promising alternative to antibiotics, with potential against multidrug-resistant bacteria, offering broad-spectrum action, reduced resistance risk, and improved tissue selectivity. AREAS COVERED This manuscript reviews patent literature in the field of antibacterial photodynamic therapy through the period of 2019-2023. All data are from the US and European patent databases and SciFinder. EXPERT OPINION Antibacterial photodynamic therapy (PDT) is an appealing approach for treating bacterial infections, especially biofilm-related ones, by releasing reactive oxygen species (ROS) upon light activation. Its success is driven by a growing variety of photosensitizers (PSs) with tailored properties, like water solubility, controllable surface charge, and ROS generation efficiency. Among them, Aggregation Induced Emission (AIE)-type PSs are promising, demonstrating enhanced efficacy when aggregated in biological environments. However, the penetration of pristine PSs into bacterial biofilms within deep tissues or complex anatomical regions is limited, reducing their antibacterial effectiveness. To address this, nanotechnology has been integrated into antibacterial PDT to synthesize various nano-PSs. This adaptability allows seamless integration with other antimicrobial treatments, offering a comprehensive approach to combat localized infections, especially in dentistry and dermatology. By combining PSs with complementary therapies, antibacterial PDT offers a multifaceted strategy for effective microbial control and management.
Collapse
Affiliation(s)
| | - Jean-Yves Winum
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
| |
Collapse
|
8
|
Du L, Cao Z, Wei J, Li M, Han C, Zhang C. Fire needle pretreatment with 5-aminolevulinic acid photodynamic therapy combined with low-dose isotretinoin in the treatment of severe refractory nodulocystic acne. Photodiagnosis Photodyn Ther 2024; 47:104215. [PMID: 38735352 DOI: 10.1016/j.pdpdt.2024.104215] [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: 03/09/2024] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND Nodulocystic acne is a severe form of acne, which is commonly treated with oral isotretinoin, hormones, or antibiotics. However, drug therapy often has some side effects and poor compliance. Fire needle combined with 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a simple, effective, short-term treatment with few adverse reactions, which is expected to be an effective physiotherapy for nodulocystic acne. Moreover, the combination with isotretinoin can reduce the dosage of the drug, thereby reducing the side effects of isotretinoin. OBJECTIVES To evaluate the safety and efficacy of fire-needle pretreated ALA-PDT combined with low-dose isotretinoin in the treatment of severe refractory nodulocystic acne. METHODS This study reported 10 patients with refractory nodulocystic acne who received combined treatment. During the treatment period, all patients received a low dose of oral isotretinoin capsules daily. The acne lesions were pretreated with fire needle before ALA-PDT treatment. The number of acne lesions, including papules, pustules, and nodular cysts, was documented at weeks 0, 2, 4, 8, and 12 to assess the therapeutic efficacy. Concurrently, adverse reactions such as pain, pruritus, and pigmentation changes were recorded and evaluated throughout the treatment course. RESULTS After combined treatment, all patients achieved good therapeutic effects, with an overall effective rate of 90 % at week 12. After treatment, skin lesions such as nodules, and cysts subsided significantly. The combination therapy has no serious adverse effects and has a favorable safety profile. CONCLUSION Fire needle pretreatment ALA-PDT combined with low-dose isotretinoin is effective and safe in the treatment of severe refractory nodular cystic acne, which is worthy of clinical promotion and research.
Collapse
Affiliation(s)
- Lingyun Du
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan 250033, PR China
| | - Zhiqiang Cao
- Department of Dermatology, The Second Affiliated Hospital, Xi'an Jiaotong University, 710004 Xi'an, Shaanxi, PR China
| | - Jingjing Wei
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan 250033, PR China
| | - Mingming Li
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan 250033, PR China
| | - Changyu Han
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan 250033, PR China
| | - Chunhong Zhang
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan 250033, PR China.
| |
Collapse
|
9
|
Serra-Guillén C, Llombart B, Sanmartín O. Long-Term Improvement of Different Types of Acne Vulgaris Using a Mild Photodynamic Therapy Protocol with BF-200 ALA Gel: A Series of Cases. J Clin Med 2024; 13:2658. [PMID: 38731187 PMCID: PMC11084902 DOI: 10.3390/jcm13092658] [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: 04/08/2024] [Revised: 04/25/2024] [Accepted: 04/28/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Photodynamic therapy (PDT) can be a promising alternative for patients with acne vulgaris. Our study aimed to evaluate the efficacy and safety of red light photodynamic therapy with BF-200 ALA gel in the treatment of different types of acne vulgaris. Methods: We performed a retrospective, observational study of a series of 22 cases. All patients were treated according to a mild PDT protocol. After a careful wash of the affected skin areas, BF-200 ALA gel was applied to the skin in a thin layer and incubated for 30 min, followed by illumination using narrow-spectrum red light (635 nm) at a dose of 4 J/cm2. Most patients received one (36.4%), two (27.3%), or three (22.7%) PDT sessions. About a third of the patients received concomitant acne treatment with topical retinoids. Results: Patients of 25.1 ± 8.9 years suffering from papulopustular (45.5%), nodular (27.3%), and comedonal acne (27.3%) in the face were included. Irrespective of acne type or severity, 95.5% of patients had good or excellent responses to the treatment with PDT (≥60% lesion clearance). We found no association between concomitant acne medication and the favorable results achieved by PDT. Most patients reported no adverse events (72.7%), except for six patients who experienced erythema. The good efficacy results were maintained over a follow-up period of 12.5 ± 10.8 months. Conclusions: In this study, we show that PDT with BF-200 ALA gel and low light dose is an effective and long-lasting option for the treatment of different acne types.
Collapse
Affiliation(s)
| | - Beatriz Llombart
- Clinica Dermatologica Dr. Onofre Sanmartín, 46930 Valencia, Spain; (B.L.); (O.S.)
| | - Onofre Sanmartín
- Clinica Dermatologica Dr. Onofre Sanmartín, 46930 Valencia, Spain; (B.L.); (O.S.)
| |
Collapse
|
10
|
Huang J, Wang H. Photodynamic therapy combined with carbon dioxide laser pretreatment for treatment of perifolliculitis capitis abscedens et suffodiens: A case report. Photodiagnosis Photodyn Ther 2024; 46:104064. [PMID: 38527661 DOI: 10.1016/j.pdpdt.2024.104064] [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: 03/12/2024] [Revised: 03/20/2024] [Accepted: 03/22/2024] [Indexed: 03/27/2024]
Abstract
Perifolliculitis capitis abscedens et suffodiens (PCAS) is a refractory and recrudescent chronic inflammatory dermatosis of the scalp, which seriously affects the appearance and quality of life of patients. The treatment of PCAS is challenging, often leading to frustrating outcome. In this paper, we report a case of PCAS who received 20 % 5-aminolevulinic acid photodynamic therapy (ALA-PDT) combined with carbon dioxide (CO2) laser pretreatment. The skin lesions of this case showed complete clearance after 2 month, and there was no recurrence after 1 year of follow-up. To our knowledge, we presented the first successful regimen of ALA-PDT combined with CO2 laser therapy for PCAS.
Collapse
Affiliation(s)
- Jianhua Huang
- Department of Dermatology, Huadong Hospital, Fudan University, 221 West Yan'an Road, Shanghai 200040, China
| | - Hongwei Wang
- Department of Dermatology, Huadong Hospital, Fudan University, 221 West Yan'an Road, Shanghai 200040, China.
| |
Collapse
|
11
|
Cattelan L, Dayan S, Aguilera SB, Viscomi B, Fabi SG. A Review of Aesthetic Considerations for Treating the Transgender Patient. Dermatol Surg 2024:00042728-990000000-00673. [PMID: 38349851 DOI: 10.1097/dss.0000000000004112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
BACKGROUND As gender diversity becomes increasingly embraced by society, and despite growing recognition of the unique needs of transgender patients, the literature remains devoid of guidelines for gender affirming facial feminization or masculinization techniques. OBJECTIVE The authors seek to identify and discuss target feminine and masculine facial features, as well as an armamentarium of surgical and nonsurgical strategies to effectively address and achieve them in the transgender population. METHODS A search of the National Library of Medicine database (PubMed) was undertaken to identify the existing literature on gender-affirming facial feminization and masculinization techniques. RESULTS The importance of assessing proportional relationships between the bitemporal, bizygomatic, and bigonial distances is discussed; ideal masculine faces possess a rectangular face shape, with ratios for these 3 areas tending toward 1:1:1. Conversely, the ideal female face is heart shaped with projection at the zygoma and a tapered jawline. Strategic positioning of the cheek apex serves as an anchor in sculpting a distinctly masculine or feminine face. Other considerations include the enhancement of skin quality and implications of hormonal therapy. CONCLUSION The aesthetic considerations provided in this study can serve as a valuable guidance for aesthetic physicians seeking to deliver optimal care for their transitioning patients.
Collapse
Affiliation(s)
- Leila Cattelan
- Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Steven Dayan
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology, University of Illinois at Chicago, Chicago, Illinois
| | - Shino Bay Aguilera
- Shino Bay Cosmetic Dermatology & Laser Institute, Fort Lauderdale, Florida
| | - Bianca Viscomi
- Bianca Viscomi Dermatologia Private Practice, São Paulo, Brazil
| | | |
Collapse
|
12
|
Zhang Y, Wang D, Liao C, Liu X, Zhang L, Wang P, Wang X. Curcumin-mediated photodynamic therapy for mild to moderate Acne: A self-controlled split-face randomized study. Photodiagnosis Photodyn Ther 2024; 45:103887. [PMID: 37931693 DOI: 10.1016/j.pdpdt.2023.103887] [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: 10/05/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023]
Abstract
OBJECTIVE To evaluate the effectiveness and safety of Curcumin-mediated Photodynamic Therapy (Curcumin-PDT) in the treatment of mild to moderate acne. METHODS In this randomized split-face controlled study, 11 patients with mild to moderate acne were randomly divided into two groups. One side received a single 445 nm LED light exposure of 36 J/cm2, while the other side received Curcumin-PDT. The process of Curcumin-PDT involves the application of a mask containing 1 % curcumin for 20 min, followed by exposure to 445 nm LED light at 36 J/cm². The treatment consists of sessions spaced every 3 days, with a total of 2 treatments per week, administered continuously for 2 weeks. Efficacy assessment and comparison were conducted on both groups of patients before treatment and 2 weeks after the last treatment, and adverse reactions were observed and recorded. RESULTS At the 2-week follow-up after the last treatment, the total lesion clearance rates for Curcumin-PDT and monotherapy light were 54.7 ± 21.5 % and 28.1 ± 19.9 %, respectively (P = 0.001). The clearance rates for non-inflammatory lesions were 32.3 ± 25.7 % and 21.9 ± 14.0 % for Curcumin-PDT and monotherapy light sides (P = 0.252), while for inflammatory lesions, the clearance rates were 59.3 ± 28.2 % and 36.5 ± 21.6 % (P = 0.013). Both groups experienced mild erythema after treatment, which subsided within 1-2 h. Two patients developed mild localized pigmentation, which self-resolved after 1 month of follow-up. Both groups did not exhibit edema, crust formation, scaling, pigment reduction, or scarring. CONCLUSION Curcumin-PDT can be considered a safe and effective method for the treatment of mild to moderate acne.
Collapse
Affiliation(s)
- YunFeng Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - DiXin Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - CaiHe Liao
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - XiaoJing Liu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - LingLin Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - PeiRu Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Xiuli Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, PR China.
| |
Collapse
|
13
|
Huang F, Fu Q, Tang L, Zhao M, Huang M, Zhou X. Trends in photodynamic therapy for dermatology in recent 20 years: A scientometric review based on CiteSpace. J Cosmet Dermatol 2024; 23:391-402. [PMID: 37815144 DOI: 10.1111/jocd.16033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/18/2023] [Accepted: 10/03/2023] [Indexed: 10/11/2023]
Abstract
OBJECTIVE Analyze the research state and development trend of photodynamic therapy for dermatology using visual knowledge graphs derived from the Web of Science Core Collection database. METHODS The Web of Science Core Collection database was utilized as the search data source for the bibliometric analysis, and the associated articles published between January 1, 2000, and December 31, 2022, were obtained using the search terms "photodynamic therapy" and "dermatology". CiteSpace, VOSviewer, and additional tools were utilized for bibliometric analysis, and visual knowledge graphs were created. RESULTS Eight hundred and thirty two articles were retrieved in total, and 747 were included following de-duplication and transformation. The country with the greatest number of publications is the United States; the primary research institution was University of Copenhagen; and the references with the highest centrality were primarily concerned with the selection of photosensitizers; High frequency keywords primarily comprised 5 aminolevulinic acid and basal cell carcinoma; and the clustering graph revealed that all keywords fell into 11 categories. CONCLUSION In numerous areas of dermatology, photodynamic treatment is commonly employed. Current research focuses on nonneoplastic skin diseases and the choice of photosensitizers. Nonetheless, its specific mechanism and other applications merit further investigation.
Collapse
Affiliation(s)
- Fujun Huang
- College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Qiang Fu
- Department of Cosmetic Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Lei Tang
- Department of Cosmetic Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Mingdan Zhao
- Department of Cosmetic Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Mengya Huang
- Department of Cosmetic Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Xun Zhou
- College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
- Department of Cosmetic Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| |
Collapse
|
14
|
Wang D, Yan Y, Wang P, Zhang H, Cao Y, Wang B, Zhang L, Wang X. A prospective, split-face, randomized controlled trial of intense pulsed light-photodynamic therapy for seborrhea. Photodiagnosis Photodyn Ther 2024; 45:103973. [PMID: 38316341 DOI: 10.1016/j.pdpdt.2024.103973] [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: 12/14/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND Seborrhea poses a common cosmetic concern in adolescents and young adults, often accompanied by enlarged pores, and contributing to various skin conditions, including acne vulgaris and seborrheic dermatitis. At present, there is a lack of effective treatment for this problem, and the potential of photodynamic therapy (PDT) in reducing sebum remains inconclusive. OBJECTIVE This exploratory, prospective, single-center, double-blinded, randomized split-face controlled trial aimed to compare the efficacy and safety of intense pulsed light-photodynamic therapy (IPL-PDT) versus IPL therapy for seborrhea. METHODS Participants with seborrhea underwent 3 times of IPL treatment (590 nm, 15-17 J/cm2 based on patient's tolerance) for one hemifacial part and IPL-PDT treatment for the other. Follow-up assessment was conducted up to 8 weeks after the final treatment. RESULTS Compared with single IPL treatment, IPL-PDT can significantly inhibit sebum secretion and decrease pore size. PDT group exhibited no additional damage to the skin barrier, with even lower transepidermal water loss (TEWL). Additionally, the PDT group showed superior improvement in scores of porphyrins, red areas, and ultraviolet (UV) spots. Both groups experienced only mild topical adverse effects, well tolerated by the participants. CONCLUSION IPL-PDT is a more effective method than IPL in the treatment of seborrhea, as well as on the improvement of the skin barrier function.
Collapse
Affiliation(s)
- Dixin Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yu Yan
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Peiru Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Haiyan Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yajing Cao
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bo Wang
- Department of Dermatology, University of Michigan, Ann Arbor, Michigan 48109, United States; Avera Medical Group Dermatology Aberdeen, Aberdeen, South Dakota 57401, United States
| | - Linglin Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Xiuli Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China.
| |
Collapse
|
15
|
Goldberg DJ, Andriessen A, Bhatia AC, Gold MH, Lewis AB, Lolis MS, Miller JH, Ros A. Treatment of mild to severe acne with 1726 nm laser: A safe alternative to traditional acne therapies. J Cosmet Dermatol 2023; 22:3026-3032. [PMID: 37596781 DOI: 10.1111/jocd.15964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/01/2023] [Accepted: 08/07/2023] [Indexed: 08/20/2023]
Abstract
INTRODUCTION Acne is the most common reason for dermatology consultation in adolescents and young adults. Consultation is often delayed despite unsuccessful self-treatment. Postponing effective treatment places acne sufferers at higher risk for permanent acne scars and post-inflammatory pigment changes. AIM This review discusses clinical challenges with present therapeutic options for acne treatment and the role of a 1726 nm laser for acne. METHODS Current acne treatment guidelines were reviewed. A literature review was conducted for trials of light-based acne therapy. The selectivity of previous light-based therapies was reviewed. RESULTS Available acne therapy is effective, but treatment-related side effects are common. Acne treatment guidelines do not include recommendations for light-based treatments. Different types of light-based treatments have been tried but until now no wavelength specifically targeted sebaceous glands. CONCLUSION The 1726 nm laser is safe and effective for treating mild to severe acne in all Fitzpatrick skin types. Acne resolution is apparent within the first month and improves for up to 2 years beyond treatment.
Collapse
Affiliation(s)
- David J Goldberg
- Cosmetic Dermatology and Clinical Research, Schweiger Dermatology Group, Clinical Professor of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Anneke Andriessen
- Radboud UMC Nijmegen, Andriessen Consultants, Malden, The Netherlands
| | - Ashish C Bhatia
- Department of Dermatology, Northwestern University - Feinberg School of Medicine, Chicago, Illinois, USA
- Dermatologic, Laser & Cosmetic Surgery, Oak Dermatology, Naperville, Illinois, USA
- Dermatologic Research, Oak Dermatology, Naperville, Illinois, USA
| | - Michael H Gold
- Founder of Gold Skin Care Center, Nashville, Tennessee, USA
- Vanderbilt University School of Medicine and Nursing, Nashville, Tennessee, USA
| | - Amy B Lewis
- Schweiger Dermatology Group, New York, New York, USA
| | | | | | - Adriana Ros
- Medical and cosmetic dermatology, North Bergen, New Jersey, USA
| |
Collapse
|
16
|
Wei J, Du L, Cao Z, Li M, Zhang C, Zhang C, Meng L. 5-Aminolevulinic Acid Photodynamic Therapy Combined with Intralesional Triamcinolone and 5-Fluorouracil to Treat Acne Hypertrophic Scar. Clin Cosmet Investig Dermatol 2023; 16:3057-3064. [PMID: 37920822 PMCID: PMC10618392 DOI: 10.2147/ccid.s427427] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 10/17/2023] [Indexed: 11/04/2023]
Abstract
Background Acne is a chronic inflammatory disease of the pilosebaceous unit. Improper treatment of acne can lead to skin lesions in some people. Acne hypertrophic scar is relatively rare, but it significantly affects the appearance and beauty, and usually has a great psychological and social impact on patients. Objective To evaluate the clinical efficacy and safety of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) combined with 5-fluorouracil (5-FU) injection and triamcinolone acetonide (TAC) solution in the treatment of acne hypertrophic scars. Methods This article included 13 outpatients with acne accompanied by acne hypertrophic scar who were treated from September 2018 to September 2022. All patients received ALA-PDT combined with intralesional injection of 5-FU and TAC. At first, patients received ALA-PDT once every two weeks. After the third ALA-PDT, 5-FU and TAC were mixed in a ratio of 3:7, and then immediately injected in the local scars. The effect was observed after 1 month. If the effect is not obvious, a further injection of 5-FU and TAC to the lesion is necessary. The patients were followed up for 6 months. The Vancouver Scars Scale (VSS) was used to evaluate the efficacy before and after treatment and photos of patients were collected. Results After ALA-PDT combined with intralesional 5-FU and TAC, all patients achieved good clinical efficacy. 23.08% of patients received one local injection and 76.92% received two local injections. After treatment, the scar lesions were reduced and flattened, and the scars became soft. The total score of VSS after treatment was significantly lower than before, and the difference was statistically significant (P<0.05). The main adverse reactions were pain, erythema, and pigmentation, which can subside within 3 weeks. There was no recurrence after 6 months of follow-up. Conclusion ALA-PDT combined with intralesional injection of 5-FU and TAC significantly affects acne hypertrophic scars, which is worthy of further in-depth and large-scale research.
Collapse
Affiliation(s)
- Jingjing Wei
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| | - Lingyun Du
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| | - Zhiqiang Cao
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| | - Mingming Li
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| | - Chunhong Zhang
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| | - Chunmin Zhang
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| | - Liya Meng
- Department of Dermato-Venereology, The Second Hospital of Shandong University, Jinan, People’s Republic of China
| |
Collapse
|
17
|
Alexiades M, Kothare A, Goldberg D, Dover JS. Novel 1726 nm laser demonstrates durable therapeutic outcomes and tolerability for moderate-to-severe acne across skin types. J Am Acad Dermatol 2023; 89:703-710. [PMID: 37328000 DOI: 10.1016/j.jaad.2023.05.085] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 05/13/2023] [Accepted: 05/18/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Traditional acne management with topical therapy, systemic antibiotics, hormonal agents, or oral isotretinoin requires compliance and may produce significant side effects. However, alternative treatments with lasers had failed to demonstrate durable clearance. OBJECTIVE To assess the tolerability and therapeutic outcomes of a novel 1726 nm laser treatment of moderate-to-severe acne across skin types. METHODS A prospective, open-label, single-arm, Investigational Device Exemption-approved, institutional review board-approved study of 104 subjects with moderate-to-severe facial acne and Fitzpatrick Skin Types ranging from II-to-VI was conducted. Subjects received 3 laser treatments at 3 (-1/+2)-week intervals. RESULTS Following final treatment, ≥50% reduction in active acne inflammatory lesions was 32.6% at 4-weeks follow-up, increasing further to 79.8% and 87.3% at 12 and 26-weeks, respectively. The percentage of subjects clear or almost clear increased from 0% at baseline to 9%, 36.0%, and 41.8% at 4-, 12-, and 26-weeks follow-up. No serious adverse events were observed related to device or protocol; treatments were well tolerated, requiring no anesthetic. Therapeutic outcomes and discomfort were similar across all skin types. LIMITATIONS Lack of control group. CONCLUSIONS The study findings demonstrate the novel 1726 nm laser is well tolerated with durable progressive posttreatment improvement to at least 26 weeks for moderate-to-severe acne across skin types.
Collapse
Affiliation(s)
- Macrene Alexiades
- Founder & Director, Dermatology & Laser Surgery Center of New York, New York, New York; Associate Clinical Professor, Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut; Adjunct Professor of Dermatology, Syggros Hospital, Athens, Greece.
| | | | - David Goldberg
- Skin Laser & Surgery Specialists, Division of Schweiger Dermatology Group, New York, New York; Department of Dermatology, Icahn School of Medicine at Mt. Sinai, New York, New York
| | - Jeffrey S Dover
- Associate Clinical Professor, Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut; Director, SkinCare Physicians, Chestnut Hill, Massachusetts; Adjunct Professor, Department of Dermatology, Brown University, Providence, Rhode Island
| |
Collapse
|
18
|
Fabi SG, Beleznay K, Berson DS, Cohen JL, Lee S, Dayan SH. Treatment of acne in the aesthetic patient: A round table update. J Cosmet Dermatol 2023; 22:2391-2398. [PMID: 37403516 DOI: 10.1111/jocd.15913] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 06/16/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND The popularity of social media appears to be increasing the acceptance of cosmetic treatments, prompting more consumers to seek cosmetic treatments. As the estimated prevalence of acne vulgaris among adult women may be as high as 54%, acne is commonly observed among patients presenting for cosmetic treatments. Concomitant treatment of acne in the aesthetic patient population will improve overall clinical outcomes. AIMS The goal of this work was to deliver a high-quality ethical and evidence-based educational program to physicians and adjunctive health care providers to advance patient care. METHODS This paper is based on a webcam presentation with roundtable discussion by several notable experts in their field. RESULTS A range of topical medications, injectable products, chemical peels, and energy-based devices are available for treating acne vulgaris. In most instances, these are compatible with rejuvenation procedures in the aesthetic patient. CONCLUSION The growth of social media is raising awareness of aesthetic procedures and appears to be increasing the number of patients seeking aesthetic treatment. Educating patients about the importance of treating acne vulgaris can improve overall treatment outcomes. In most instances, the presence of acne is not a barrier to aesthetic care.
Collapse
Affiliation(s)
| | - Katie Beleznay
- Humphrey & Beleznay Cosmetic Dermatology, Vancouver, British Columbia, Canada
| | - Diane S Berson
- Weill Cornell Medicine, New York-Presbyterian Hospital, New York, USA
| | - Joel L Cohen
- AboutSkin Dermatology and DermSurgery, PC, Greenwood Village, Colorado, USA
| | - Sandra Lee
- Skin Physicians & Surgeons, Upland, California, USA
| | | |
Collapse
|
19
|
Songca SP. Combinations of Photodynamic Therapy with Other Minimally Invasive Therapeutic Technologies against Cancer and Microbial Infections. Int J Mol Sci 2023; 24:10875. [PMID: 37446050 DOI: 10.3390/ijms241310875] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
The rapid rise in research and development following the discovery of photodynamic therapy to establish novel photosensitizers and overcome the limitations of the technology soon after its clinical translation has given rise to a few significant milestones. These include several novel generations of photosensitizers, the widening of the scope of applications, leveraging of the offerings of nanotechnology for greater efficacy, selectivity for the disease over host tissue and cells, the advent of combination therapies with other similarly minimally invasive therapeutic technologies, the use of stimulus-responsive delivery and disease targeting, and greater penetration depth of the activation energy. Brought together, all these milestones have contributed to the significant enhancement of what is still arguably a novel technology. Yet the major applications of photodynamic therapy still remain firmly located in neoplasms, from where most of the new innovations appear to launch to other areas, such as microbial, fungal, viral, acne, wet age-related macular degeneration, atherosclerosis, psoriasis, environmental sanitization, pest control, and dermatology. Three main value propositions of combinations of photodynamic therapy include the synergistic and additive enhancement of efficacy, the relatively low emergence of resistance and its rapid development as a targeted and high-precision therapy. Combinations with established methods such as chemotherapy and radiotherapy and demonstrated applications in mop-up surgery promise to enhance these top three clinical tools. From published in vitro and preclinical studies, clinical trials and applications, and postclinical case studies, seven combinations with photodynamic therapy have become prominent research interests because they are potentially easily applied, showing enhanced efficacy, and are rapidly translating to the clinic. These include combinations with chemotherapy, photothermal therapy, magnetic hyperthermia, cold plasma therapy, sonodynamic therapy, immunotherapy, and radiotherapy. Photochemical internalization is a critical mechanism for some combinations.
Collapse
Affiliation(s)
- Sandile Phinda Songca
- School of Chemistry and Physics, College of Agriculture Engineering and Science, Pietermaritzburg Campus, University of KwaZulu-Natal, Pietermaritzburg 3209, South Africa
| |
Collapse
|
20
|
Cho YH, Oh SM, Choi JY, Jeong KH. Acne treatment based on selective photothermolysis with topically delivered light-absorbing platinum nanoparticles. Lasers Med Sci 2023; 38:125. [PMID: 37209256 DOI: 10.1007/s10103-023-03787-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 05/12/2023] [Indexed: 05/22/2023]
Affiliation(s)
| | - Seung-Min Oh
- Department of Dermatology, Kyung Hee University College of Medicine, Kyung Hee University Medical Center, 23 Kyung Hee Dae-ro, Dongdaemun-gu, Seoul, 02447, Korea
| | | | - Ki-Heon Jeong
- Department of Dermatology, Kyung Hee University College of Medicine, Kyung Hee University Medical Center, 23 Kyung Hee Dae-ro, Dongdaemun-gu, Seoul, 02447, Korea.
| |
Collapse
|
21
|
Ping Y, Jian Bo Z, Xing Yun Z, Ali K, Jun C, Xu Lou I, Wu LM. Case report: Acne vulgaris treatment with 5-Aminolaevulinic acid photodynamic therapy and adalimumab: a novel approach. Front Med (Lausanne) 2023; 10:1187186. [PMID: 37250640 PMCID: PMC10213406 DOI: 10.3389/fmed.2023.1187186] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Acne vulgaris is a common skin condition that affects a large proportion of teenagers and young adults. Despite the availability of various treatment options, many patients experience inadequate relief or intolerable side effects. Photodynamic therapy (PDT) is a growing interest in the treatment of acne vulgaris, with 5-Aminolaevulinic acid (ALA) being one of the most commonly used photosensitizers. Adalimumab is a biologic medication used to treat inflammatory skin conditions such as Psoriasis and Hidradenitis suppurativa (HS), which targets TNF-α. Combining different therapies, such as ALA-PDT and adalimumab, can often provide more effective and longer-lasting results. This report presents the case of a patient with severe and refractory acne vulgaris who was treated with a combination of ALA-PDT and adalimumab, resulting in significant improvement in the condition. The literature review highlights the significant comorbidity associated with acne, emphasizing the need for potential of TNF-α inhibitors for its effective treatments that address physical symptoms and ALA-PDT is known to treat scar hyperplasia, and to prevent or minimize the formation of post-acne hypertrophic scars. The combination of TNF inhibitors and ALA-PDT or adalimumab has shown promising results in treating inflammatory skin conditions, including severe and refractory acne vulgaris, as per recent studies.
Collapse
Affiliation(s)
- Yang Ping
- Department of Dermatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Zhong Jian Bo
- Department of Dermatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Zhao Xing Yun
- Department of Dermatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Kamran Ali
- Department of Oncology, The Fourth Affiliated Hospital, International Institutes of Medicine, Zhejiang University School of Medicine, Yiwu, China
| | - Chen Jun
- Department of Dermatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Inmaculada Xu Lou
- Department of Cardiology, International Education College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Li Ming Wu
- Department of Dermatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| |
Collapse
|
22
|
Kim BR, Kim M, Na JI, Huh CH, Shin JW. A Randomized Split-Face Study of Photodynamic Therapy With St. John's Wort and Indole-3-Acetic Acid for the Treatment of Acne. Dermatol Surg 2023; 49:483-488. [PMID: 36946749 DOI: 10.1097/dss.0000000000003742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
BACKGROUND St. John's wort (SJW) contains hypericin, a powerful photosensitizer with antimicrobial and anti-inflammatory activities. OBJECTIVE To compare the efficacy and safety of SJW-photodynamic therapy (PDT) with that of indole-3-acetic acid (IAA)-PDT for the treatment of acne and investigate the skin rejuvenating effects of SJW-PDT. MATERIALS AND METHODS In vitro experiments were conducted to examine the generation of reactive oxygen species and the antimicrobial effects of SJW-PDT. In the prospective, double-blind, split-face, randomized study, 31 patients with facial acne were treated with SJW or IAA with simultaneous illumination of red light and green light. RESULTS SJW produces free radicals with visible light irradiation, and the growth of Cutibacterium acnes and Staphylococcus aureus is significantly suppressed. One week after the last treatment, the acne lesion counts were significantly decreased in both groups (56.5% reduction in SJW, p < .001 vs 57.0% in IAA, p < .001). Significant reductions in sebum secretion, erythema index, roughness, and wrinkles were observed in both groups after the treatment. No side effects were observed. CONCLUSION SJW-PDT is a simple, safe, and effective treatment option for acne that is also beneficial for skin rejuvenation.
Collapse
Affiliation(s)
- Bo Ri Kim
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Minjae Kim
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Im Na
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Chang-Hun Huh
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Won Shin
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
23
|
Liu P, Liu X, Zhang L, Yan G, Zhang H, Xu D, Wu Y, Zhang G, Wang P, Zeng Q, Wang X. ALA-PDT augments intense inflammation in the treatment of acne vulgaris by COX2/TREM1 mediated M1 macrophage polarization. Biochem Pharmacol 2023; 208:115403. [PMID: 36592708 DOI: 10.1016/j.bcp.2022.115403] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
Severe acne vulgaris is a common chronic inflammatory skin disease worldwide. 5-Aminolaevulinic acid photodynamic therapy (ALA-PDT) is effective and safe for severe acne. However, the mechanism is not fully understood. Intense acute inflammatory response at 24 h after ALA-PDT is reported positively correlated to the effectiveness. Inflammation regulation influence the progression or outcome of diseases. ALA-PDT may exert its therapeutic effect by augmenting intense inflammation and break the chronic inflammation. This study was set out to explore the mechanism of ALA-PDT augmenting intense acute inflammation in the treatment of acne. As a result, transcriptome microarrays analysis of severe acne patients showed that ALA-PDT significantly up-regulated expression of various inflammation-related genes, especially TREM1 and PTGS2, which were further confirmed by a C.acnes induced acne-like mouse ear model. The subsequent experiments demonstrated that ALA-PDT could trigger pro-inflammatory M1 polarization of macrophages in vitro and in vivo. Additionally, the crosstalk between keratinocytes and macrophages studied by a transwell co-culture system indicated that PGE2 secreted by ALA-PDT treated HaCaT cells could promote THP-1 macrophages M1 polarization by COX2/PGE2/TLR4/TREM1 axis to augment inflammation. Our study provides a novel insight that ALA-PDT could amplify inflammation by COX2/TREM1 mediated macrophages M1 polarization for the treatment of acne. It is hoped that this research will decipher the mechanism of ALA-PDT for the treatment of acne and provide a theoretical basis for optimizing the clinical ALA-PDT management.
Collapse
Affiliation(s)
- Pei Liu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Xiaojing Liu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Linglin Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Guorong Yan
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Haiyan Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Detian Xu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Yun Wu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Guolong Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Peiru Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Qingyu Zeng
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
| | - Xiuli Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
| |
Collapse
|
24
|
Tobiasz A, Nowicka D, Szepietowski JC. Acne Vulgaris-Novel Treatment Options and Factors Affecting Therapy Adherence: A Narrative Review. J Clin Med 2022; 11:jcm11247535. [PMID: 36556150 PMCID: PMC9788443 DOI: 10.3390/jcm11247535] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022] Open
Abstract
Acne vulgaris is an extremely common skin condition, affecting a large population of adolescents, but at the same time, remaining a quite common issue in the group of adult patients. Its complex pathogenesis includes increased sebum secretion, impaired follicular keratinization, colonization of sebaceous glands with Cutibacterium acne bacteria, and the development of inflammation in pilosebaceous units. Although there are many methods of treatment available targeting the mechanisms mentioned above, a large percentage of patients remain undertreated or non-compliant with treatment. Ineffective treatment results in the formation of acne scars, which has a major impact on the well-being and quality of life of the patients. The aim of this publication was a review of available evidence on widely used and novel methods of topical and systemic treatment of acne, additionally including current literature-based analysis of factors affecting patients' compliance. The strengths and limitations of novel substances for treating acne were discussed. We conclude that an effective acne treatment remains a challenge. A better understanding of current treatment options and factors affecting patients' compliance could be a helpful tool in choosing a proper treatment option.
Collapse
|
25
|
Zheng Y, Fan W, Jiang L, Lu Y. Sonophoresis enhances the skin penetration of 5-aminolevulinic acid: A promising pretreatment for photodynamic therapy. Exp Dermatol 2022; 31:1939-1943. [PMID: 36089333 DOI: 10.1111/exd.14670] [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: 06/29/2022] [Revised: 08/16/2022] [Accepted: 08/25/2022] [Indexed: 12/14/2022]
Abstract
5-aminolevulinic acid (5-ALA) has a poor penetrance of the skin with topical application, which reduces the efficacy of photodynamic therapy (PDT). Sonophoresis involves the use of sound waves or ultrasonic energy to enhance the topical or transdermal delivery of drugs. The purpose of this study was to investigate the effects of sonophoresis on the penetration of 5-ALA into the skin. We calculated in vitro transdermal accumulation of ALA, and the fluorescence images were collected for analysis. The cumulative amount of 5-ALA that penetrated the skin with sonophoresis increased over time and was significantly larger than that without sonophoresis (p < 0.01). With 5% 5-ALA and sonophoresis, the distinct localization of 5-ALA-PpIX in sebaceous glands started to appear 30 min after 5-ALA application, which is much earlier than with 5% 5-ALA only. For all incubation times, fluorescence intensities distributing in sebaceous glands were significantly higher in sonophoresis treated than non-sonophoresis treated skin (p < 0.05). Sonophoresis could be a technique of choice for enhancing the production of 5-ALA-induced PpIX and improving the efficacy of 5-ALA-based PDT, which may decrease the treatment time, lower the cost of therapy and enhance the clinical improvement, allowing many more patients to be treated.
Collapse
Affiliation(s)
- Yujie Zheng
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wen Fan
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Li Jiang
- Department of pharmacognosy, School of traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yan Lu
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
26
|
Meier CJ, Rouhier MF, Hillyer JF. Chemical Control of Mosquitoes and the Pesticide Treadmill: A Case for Photosensitive Insecticides as Larvicides. INSECTS 2022; 13:1093. [PMID: 36555003 PMCID: PMC9783766 DOI: 10.3390/insects13121093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
Insecticides reduce the spread of mosquito-borne disease. Over the past century, mosquito control has mostly relied on neurotoxic chemicals-such as pyrethroids, neonicotinoids, chlorinated hydrocarbons, carbamates and organophosphates-that target adults. However, their persistent use has selected for insecticide resistance. This has led to the application of progressively higher amounts of insecticides-known as the pesticide treadmill-and negative consequences for ecosystems. Comparatively less attention has been paid to larvae, even though larval death eliminates a mosquito's potential to transmit disease and reproduce. Larvae have been targeted by source reduction, biological control, growth regulators and neurotoxins, but hurdles remain. Here, we review methods of mosquito control and argue that photoactive molecules that target larvae-called photosensitive insecticides or PSIs-are an environmentally friendly addition to our mosquitocidal arsenal. PSIs are ingested by larvae and produce reactive oxygen species (ROS) when activated by light. ROS then damage macromolecules resulting in larval death. PSIs are degraded by light, eliminating environmental accumulation. Moreover, PSIs only harm small translucent organisms, and their broad mechanism of action that relies on oxidative damage means that resistance is less likely to evolve. Therefore, PSIs are a promising alternative for controlling mosquitoes in an environmentally sustainable manner.
Collapse
Affiliation(s)
- Cole J. Meier
- Department of Biological Sciences, Vanderbilt University, Nashville, TN 37235, USA
| | | | - Julián F. Hillyer
- Department of Biological Sciences, Vanderbilt University, Nashville, TN 37235, USA
| |
Collapse
|
27
|
Lee YD, Yang JK, Han S, Kim BR, Shin JW, Bang J, Kim S. Topical methylene blue nanoformulation for the photodynamic therapy of acne vulgaris. Arch Dermatol Res 2022; 315:885-893. [PMID: 36376760 DOI: 10.1007/s00403-022-02464-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 08/29/2022] [Accepted: 11/03/2022] [Indexed: 11/16/2022]
Abstract
Acne vulgaris is a common skin disease caused by multifactorial reasons involving excessive sebum secretion and inflammation by Cutibacterium acnes (C. acnes). Various conventional therapies are available for the treatment of acne vulgaris; however, topical photodynamic therapy (PDT) has attracted much attention because of its great potential for sebum-reducing, anti-inflammatory, and antimicrobial activities. Although 5-aminolevulinic acid (ALA) has been broadly used as a photosensitizer for topical PDT, it has several limitations such as long incubation time, pain, and post-inflammatory hyperpigmentation. Here, we report a biocompatible nanoformulation consisting of methylene blue and salicylic acid (MBSD), as a potent PDT and acne therapeutics, enclosed within oleic acid. Photoactivated MBSD showed antimicrobial activity against C. acnes along with long-term stability. When 24 patients with acne were treated with MBSD and light irradiation 5 times at 1-week intervals, MBSD-based PDT exhibited a remarkable reduction in acne lesions and sebum production. In addition, the therapeutic procedure was painless and safe, without any adverse events. Therefore, MBSD is a promising topical PDT agent for biocompatible, safe, and effective acne treatment.
Collapse
Affiliation(s)
- Yong-Deok Lee
- Chemical & Biological integrative Research Center, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, Republic of Korea
- Research & Development Division, D.R.NANO Co., Ltd., Seoul, 02708, Republic of Korea
| | - Jin-Kyoung Yang
- Chemical & Biological integrative Research Center, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Sunmi Han
- Research & Development Division, D.R.NANO Co., Ltd., Seoul, 02708, Republic of Korea
| | - Bo Ri Kim
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea
| | - Jung-Won Shin
- Department of Dermatology, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, Republic of Korea.
| | - Sehoon Kim
- Chemical & Biological integrative Research Center, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea.
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, 02841, Republic of Korea.
| |
Collapse
|
28
|
Dey A, Singhvi G, Puri A, Kesharwani P, Dubey SK. An insight into photodynamic therapy towards treating major dermatological conditions. J Drug Deliv Sci Technol 2022; 76:103751. [PMID: 36159728 PMCID: PMC9495279 DOI: 10.1016/j.jddst.2022.103751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Photodynamic therapy (PDT), as the name suggests is a light-based, non-invasive therapeutic treatment method that has garnered immense interest in the recent past for its efficacy in treating several pathological conditions. PDT has prominent use in the treatment of several dermatological conditions, which consequently have cosmetic benefits associated with it as PDT improves the overall appearance of the affected area. PDT is commonly used for repairing sun-damaged skin, providing skin rejuvenation, curbing pre-cancerous cells, treating conditions like acne, keratosis, skin-microbial infections, and cutaneous warts, etc. PDT mediates its action by generating oxygen species that are involved in bringing about immunomodulation, suppression of microbial load, wound-healing, lightening of scarring, etc. Although there are several challenges associated with PDT, the prominent ones being pain, erythema, insufficient delivery of the photosensitizing agent, and poor clinical outcomes, still PDT stands to be a promising approach with continuous efforts towards maximizing clinical efficacy while being cautious of the side effects and working towards lessening them. This article discusses the major skin-related conditions which can be treated or managed by employing PDT as a better or comparable alternative to conventional treatment approaches such that it also brings about aesthetic improvements thereof.
Collapse
Affiliation(s)
- Anuradha Dey
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata 700056, India
| | - Gautam Singhvi
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India-333031
| | - Anu Puri
- RNA Structure and Design Section, RNA Biology Laboratory (RBL), Center for Cancer Research, National Cancer Institute — Frederick, Frederick, MD, 21702, USA
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
- University Institute of Pharma Sciences, Chandigarh University, Mohali, Punjab, India
| | - Sunil Kumar Dubey
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata 700056, India
| |
Collapse
|
29
|
Mazur A, Koziorowska K, Dynarowicz K, Aebisher D, Bartusik-Aebisher D. Vitamin D and Vitamin D3 Supplementation during Photodynamic Therapy: A Review. Nutrients 2022; 14:nu14183805. [PMID: 36145180 PMCID: PMC9502525 DOI: 10.3390/nu14183805] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 11/25/2022] Open
Abstract
Photodynamic therapy is an unconventional yet increasingly common method of treating dermatological diseases and cancer that is implemented more often in adults than in children. Current clinical uses include treatment of actinic keratosis, superficial basal cell carcinomas, and acne. Despite its high efficiency, photodynamic therapy support supplements have recently been reported in the literature, including calcitriol (1,25-dihydroxycholecalciferol), the active form of vitamin D, and vitamin D3 cholecalciferol. In clinical trials, photodynamic therapy enhanced with vitamin D or D3 supplementation has been reported for treatment of squamous cell skin cancers, actinic keratosis, and psoriasis. Experimental research on the effect of photodynamic therapy with vitamin D or D3 has also been carried out in breast cancer cell lines and in animal models. The aim of this review is to evaluate the usefulness and effectiveness of vitamin D and D3 as supports for photodynamic therapy. For this purpose, the Pubmed and Scopus literature databases were searched. The search keyword was: “vitamin D in photodynamic therapy”. In the analyzed articles (1979–2022), the authors found experimental evidence of a positive effect of vitamin D and D3 when used in conjunction with photodynamic therapy. An average of 6–30% (in one case, up to 10 times) increased response to photodynamic therapy was reported in combination with vitamin D and D3 as compared to photodynamic therapy alone. Implementing vitamin D and D3 as a supplement to photodynamic therapy is promising and may lead to further clinical trials and new clinical methodologies.
Collapse
Affiliation(s)
- Anna Mazur
- Students Biochemistry Science Club URCell, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Katarzyna Koziorowska
- Students English Division Science Club, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
- Correspondence:
| |
Collapse
|
30
|
Wu X, Yang Y, Wang Y, Wang H, Zheng Y, Chen J, Xu H. Treatment of refractory acne using selective sebaceous gland electro-thermolysis combined with non-thermal plasma. J COSMET LASER THER 2022; 23:188-194. [PMID: 35388729 DOI: 10.1080/14764172.2022.2050760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Acne is one of the most common skin diseases whose disfiguring results may cause psychological problems. Despite of the various choices in the treatment of acne, new therapy with fewer complications and lower relapse rate is still in need. In this study, we aim to evaluate the clinical efficacy of a new therapy using selective sebaceous gland electro-thermolysis and non-thermal plasma (NTP) in refractory acne patients. Treatments were given at a monthly interval for three times. The last visit was set at 3 months after the third treatment. Thirty-six moderate to very severe acne patients were enrolled. All the patients got more than 50% clearance after the third treatment. The excellent response rate was 44% at 1 month after the third treatment and 50% at 3 months after the third treatment. Porphyrin and erythema values were significantly reduced after the third treatment. No irreversible complication was reported. Selective sebaceous gland electro-thermolysis combined with NTP can be a safe and effective new option in the treatment of acne.
Collapse
Affiliation(s)
- Xiaojin Wu
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yali Yang
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yutong Wang
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Haoyu Wang
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ying Zheng
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jun Chen
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hui Xu
- Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| |
Collapse
|
31
|
Wu HE, Liu YB, Xu GJ, Sun XD, Wang Q. ALA-PDT and pulsed dye laser combined with oral antiandrogen drug in the treatment of cystic acne in a patient with hyperandrogenism. PHOTODERMATOLOGY, PHOTOIMMUNOLOGY & PHOTOMEDICINE 2022; 38:184-187. [PMID: 34582597 DOI: 10.1111/phpp.12735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 08/29/2021] [Accepted: 09/26/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Hai-En Wu
- Department of Dermatology, The Seventh People`s Hospital of Shenyang, Shenyang, China
| | - Yong-Bin Liu
- Department of Dermatology, The Seventh People`s Hospital of Shenyang, Shenyang, China
| | - Gui-Juan Xu
- Department of Cardiology, The Seventh People`s Hospital of Shenyang, Shenyang, China
| | - Xiao-Dong Sun
- Department of Dermatology, The Seventh People`s Hospital of Shenyang, Shenyang, China
| | - Qiang Wang
- Department of Dermatology, The Seventh People`s Hospital of Shenyang, Shenyang, China
| |
Collapse
|
32
|
Fototerapia – metoda wykorzystywana w leczeniu przewlekłych schorzeń dermatologicznych. POSTEP HIG MED DOSW 2021. [DOI: 10.2478/ahem-2021-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstrakt
Wykorzystanie energii świetlnej w terapii schorzeń o różnej etiologii towarzyszy człowiekowi od czasów starożytnych. Elementem decydującym o powodzeniu terapii jest dobranie odpowiedniej długości promieniowania (terapia NB-UVB, BB-UVB i UVA1) lub wystąpienie interakcji między substancją światłoczułą skumulowaną w zmienionej chorobowo tkance a zastosowanym promieniowaniem (terapia PUVA oraz terapia fotodynamiczna). Metody terapeutyczne wykorzystujące energię świetlną są klasyfikowane na podstawie wykorzystywanego zakresu promieniowania. Obecnie wyróżnia się fototerapię UV, wykorzystującą promieniowanie UVA lub UVB oraz terapię fotodynamiczną (PDT; photodynamic therapy), podczas której stosowane jest promieniowanie o długości fali 350-700 nm.
Fototerapia UV wykorzystywana jest do leczenia schorzeń dermatologicznych, takich jak łuszczyca, bielactwo oraz atopowe zapalenie skóry, ze względu na jej działanie immunosupresyjne i antyproliferacyjne. Jest dostępna w postaci terapii PUVA polegającej na wykorzystaniu synergicznego działania promieniowania ultrafioletowego (UVA) oraz związków o działaniu światłouczulającym (8-metoksypsolaren, 5-metoksypsolaren). Ponadto wyróżniono monoterapię promieniowaniem ultrafioletowym A1 (UVA1), szerokozakresowym UVB (BB-UVB) i wąskozakresowym UVB (NB-UVB). Terapia fotodynamiczna obok konwencjonalnych metod leczenia jest nowoczesną i nieinwazyjną alternatywą wykorzystywaną zarówno w diagnostyce, jak i terapii chorób o różnej etiologii. W 90% przypadków PDT jest stosowana w schorzeniach dermatologicznych, takich jak trądzik pospolity czy łuszczyca. Selektywna aktywność cytotoksyczna wykazywana w kierunku złośliwych komórek nowotworowych powoduje, że terapia fotodynamiczna stosowana jest także z powodzeniem w leczeniu zmian onkologicznych. Duży postęp, przejawiający się zarówno w opracowywaniu innowacyjnych substancji światłoczułych, jak i nowych źródeł promieniowania, sprawia, iż zakres stosowalności terapii fotodynamicznej ciągle się poszerza.
W artykule przedstawiono obecnie dostępne formy fototerapii poprzez opis mechanizmu ich działania, zastosowania oraz możliwości powstania skutków niepożądanych.
Collapse
|
33
|
Razmienė B, Vojáčková V, Řezníčková E, Malina L, Dambrauskienė V, Kubala M, Bajgar R, Kolářová H, Žukauskaitė A, Arbačiauskienė E, Šačkus A, Kryštof V. Synthesis of N-aryl-2,6-diphenyl-2H-pyrazolo[4,3-c]pyridin-7-amines and their photodynamic properties in the human skin melanoma cell line G361. Bioorg Chem 2021; 119:105570. [PMID: 34953323 DOI: 10.1016/j.bioorg.2021.105570] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 12/10/2021] [Accepted: 12/14/2021] [Indexed: 01/05/2023]
Abstract
A small series of N-aryl-2,6-diphenyl-2H-pyrazolo[4,3-c]pyridin-7-amines was synthesized from easily accessible 1-phenyl-1H-pyrazol-3-ol via 7-iodo-2,6-diphenyl-2H-pyrazolo[4,3-c]pyridine and 7-iodo-4-methyl-2,6-diphenyl-2H-pyrazolo[4,3-c]pyridine intermediates and their subsequent use in palladium catalyzed Buchwald-Hartwig cross-coupling reaction with various anilines. Majority of the compounds were not significantly cytotoxic to melanoma G361 cells in the dark up to 10 µM concentration, but their activity could be increased by irradiation with visible blue light (414 nm). The most active compound 10 possessed EC50 values of 3.5, 1.6 and 0.9 µM in cells irradiated with 1, 5 and 10 J/cm2, respectively. The treatment caused generation of reactive oxygen species in cells and extensive DNA damage, documented by the comet assay and by detection of phosphorylated histone H2A.X, followed by apoptotic cell death. Our results suggest that N-aryl-2,6-diphenyl-2H-pyrazolo[4,3-c]pyridin-7-amines could serve as a potential source of photosensitizing compounds with anticancer activities.
Collapse
Affiliation(s)
- Beatričė Razmienė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania; Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Veronika Vojáčková
- Depatment of Experimental Biology, Faculty of Science, Palacký University, Šlechtitelů 27, Olomouc CZ-78371, Czech Republic
| | - Eva Řezníčková
- Depatment of Experimental Biology, Faculty of Science, Palacký University, Šlechtitelů 27, Olomouc CZ-78371, Czech Republic
| | - Lukáš Malina
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 3, Olomouc CZ-77515, Czech Republic
| | - Vaida Dambrauskienė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania
| | - Martin Kubala
- Department of Experimental Physics, Faculty of Science, Palacký University, 17. listopadu 12, Olomouc CZ-77146, Czech Republic
| | - Robert Bajgar
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 3, Olomouc CZ-77515, Czech Republic
| | - Hana Kolářová
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 3, Olomouc CZ-77515, Czech Republic
| | - Asta Žukauskaitė
- Department of Chemical Biology, Faculty of Science, Palacký University, Šlechtitelů 27, Olomouc CZ-78371, Czech Republic.
| | - Eglė Arbačiauskienė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania.
| | - Algirdas Šačkus
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania; Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Vladimír Kryštof
- Depatment of Experimental Biology, Faculty of Science, Palacký University, Šlechtitelů 27, Olomouc CZ-78371, Czech Republic
| |
Collapse
|
34
|
Aroso RT, Schaberle FA, Arnaut LG, Pereira MM. Photodynamic disinfection and its role in controlling infectious diseases. Photochem Photobiol Sci 2021; 20:1497-1545. [PMID: 34705261 PMCID: PMC8548867 DOI: 10.1007/s43630-021-00102-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/03/2021] [Indexed: 12/23/2022]
Abstract
Photodynamic therapy is witnessing a revival of its origins as a response to the rise of multi-drug resistant infections and the shortage of new classes of antibiotics. Photodynamic disinfection (PDDI) of microorganisms is making progresses in preclinical models and in clinical cases, and the perception of its role in the clinical armamentarium for the management of infectious diseases is changing. We review the positioning of PDDI from the perspective of its ability to respond to clinical needs. Emphasis is placed on the pipeline of photosensitizers that proved effective to inactivate biofilms, showed efficacy in animal models of infectious diseases or reached clinical trials. Novel opportunities resulting from the COVID-19 pandemic are briefly discussed. The molecular features of promising photosensitizers are emphasized and contrasted with those of photosensitizers used in the treatment of solid tumors. The development of photosensitizers has been accompanied by the fabrication of a variety of affordable and customizable light sources. We critically discuss the combination between photosensitizer and light source properties that may leverage PDDI and expand its applications to wider markets. The success of PDDI in the management of infectious diseases will ultimately depend on the efficacy of photosensitizers, affordability of the light sources, simplicity of the procedures, and availability of fast and efficient treatments.
Collapse
Affiliation(s)
- Rafael T Aroso
- Chemistry Department, University of Coimbra, 3004-535, Coimbra, Portugal
| | - Fábio A Schaberle
- Chemistry Department, University of Coimbra, 3004-535, Coimbra, Portugal
| | - Luís G Arnaut
- Chemistry Department, University of Coimbra, 3004-535, Coimbra, Portugal.
| | - Mariette M Pereira
- Chemistry Department, University of Coimbra, 3004-535, Coimbra, Portugal.
| |
Collapse
|
35
|
Fractal Dimension and Texture Analysis of Lesion Autofluorescence in the Evaluation of Oral Lichen Planus Treatment Effectiveness. MATERIALS 2021; 14:ma14185448. [PMID: 34576672 PMCID: PMC8466626 DOI: 10.3390/ma14185448] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/14/2021] [Accepted: 09/17/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Oral Lichen planus (OLP) is a chronic inflammatory disease. Topical steroids are used as the treatment of choice. The alternative is photodynamic therapy (PDT). The study aimed to fabricate optimal biodegradable matrices for methylene blue or triamcinolone acetonide because of a lack of currently commercially available carriers that could adhere to the mucous. METHODS The study was designed as a 12-week single-blind prospective randomized clinical trial with 30 patients, full contralateral split-mouth design. Matrices for steroid and photosensitizer and laser device were fabricated. Fractal and texture analysis of photographs, taken in 405, 450, 405 + 450 nm wavelength, of lesions was performed to increase the objectivity of the assessment of treatment. RESULTS We achieved two total responses for treatment in case of steroid therapy and one in the case of PDT. Partial response was noted in 17 lesions treated using local steroid therapy and 21 in the case of PDT. No statistically significant differences were found between the effectiveness of both used methods. Statistically significant differences in fractal dimension before and after treatment were observed only in the analysis of photographs taken in 405 + 450 nm wavelength. CONCLUSIONS Photodynamic therapy and topical steroid therapy are effective methods for treating OLP. Using a carrier offers the possibility of a more predictable and effective method of drug delivery into the mucous membrane. Autofluorescence enables the detection of lesions especially at the early stage of their development.
Collapse
|
36
|
Wojewoda K, Gillstedt M, Tovi J, Salah L, Wennberg Larkö AM, Sjöholm A, Sandberg C. Optimizing treatment of acne with photodynamic therapy (PDT) to achieve long-term remission and reduce side effects. A prospective randomized controlled trial. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2021; 223:112299. [PMID: 34500216 DOI: 10.1016/j.jphotobiol.2021.112299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 08/20/2021] [Accepted: 08/22/2021] [Indexed: 11/27/2022]
Abstract
Photodynamic therapy with methyl aminolevulinate (MAL-PDT) is an effective treatment of acne vulgaris, but is associated with side effects. We performed a prospective randomized split-face study aimed at optimizing MAL-PDT treatment. Patients (n = 33) were randomized to two or four treatments of PDT with MAL on one cheek and placebo vehicle on the other cheek, 1-2 weeks apart. A 1.5-h pre-treatment with the MAL cream was followed by illumination with red light (20 J/cm2). Assessments were performed before treatment and 4, 10, and 20 weeks after the last treatment. In comparison to baseline, the number of inflammatory lesions at 20 weeks on cheeks treated with MAL-PDT showed a relative decrease of 74% in the group with two treatments and 85% in the group with four treatments. This new treatment regimen for both MAL-PDT and red-light-only PDT, with shortened pre-treatment and reduced light dose, could be an effective modality.
Collapse
Affiliation(s)
- Karolina Wojewoda
- Department of Dermatology and Venereology, Sahlgrenska University Hospital Gothenburg, Sweden.
| | - Martin Gillstedt
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jonatan Tovi
- Department of Dermatology and Venereology, Sahlgrenska University Hospital Gothenburg, Sweden
| | - Louai Salah
- Department of Dermatology and Venereology, Sahlgrenska University Hospital Gothenburg, Sweden
| | - Ann-Marie Wennberg Larkö
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Alexandra Sjöholm
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Carin Sandberg
- Department of Dermatology and Venereology, Sahlgrenska University Hospital Gothenburg, Sweden
| |
Collapse
|
37
|
Zhang Q, Wu L, Liu S, Chen Q, Zeng L, Chen X, Zhang Q. Moderating hypoxia and promoting immunogenic photodynamic therapy by HER-2 nanobody conjugate nanoparticles for ovarian cancer treatment. NANOTECHNOLOGY 2021; 32:425101. [PMID: 34319255 DOI: 10.1088/1361-6528/ac07d1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 06/03/2021] [Indexed: 06/13/2023]
Abstract
Photodynamic therapy (PDT) and immunotherapy have been often adopted for ovarian cancer therapy, yet their application is limited by the high recurrence rate and toxic side effects. Intriguingly, nanoparticles contribute to enhancing the performance of PDT. Here, we investigated the synthesis of HER-2-Nanobody (Nb)-conjugated human serum albumin (HSA) incorporated with chlorin (Ce6) and catalase (CAT) (Nb@HCC), and analyzed the synergic effect of Nb@HCC-mediated PDT and immunotherapy for SK-OV-3 tumors. The Ce6 and CAT were incorporated into HSA to construct the HCC nanoparticles. HER-2-Nanobody was the purified bacterial crude extract, and conjugated with HCC to prepare Nb@HCC via heterodisulfide. The effects of Nb@HCC with near infrared ray (NIR) irradiation on moderating hypoxia and hypoxia inducible factor-1α(HIF-1α) expression were evaluated in the SK-OV-3 cells and tumor tissues. A SK-OV-3 tumor-bearing model was developed, where the synergistic effect of Nb@HCC-mediated PDT and anti-CTLA-4 therapy was investigated. Nb@HCC with a 660 nm laser irradiation could induce massive reactive oxygen species and trigger apoptosis in SK-OV-3 cells. Nb@HCC and PDT promoted danger-associated molecular patterns (DAMPs), which indicated immunogenic cell death and maturation of dendritic cells in the SK-OV-3 cells. Irradiated by NIR, Nb@HCC alleviated the hypoxia and decreased the expression of HIF-1α. The Nb@HCC-mediated PDT and anti-CTLA-4 therapy synergically inhibited the progression of distant tumor, and induced T cell infiltration. Biosafety tests suggested that Nb@HCC would not cause damage to the major organs with less toxicity and side effects. To conclude, a combination of Nb@HCC-mediated PDT and anti-CTLA-4 therapy could inhibit the progression of distant tumor to attain remarkable therapeutic outcomes.
Collapse
Affiliation(s)
- Qing Zhang
- Department of Nuclear Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| | - Lian Wu
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| | - Shaozheng Liu
- Department of Nuclear Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| | - Qingjie Chen
- Department of Nuclear Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| | - Lingpeng Zeng
- Department of Nuclear Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| | - Xuezhong Chen
- Department of Nuclear Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| | - Qing Zhang
- Department of Nuclear Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, People's Republic of China
| |
Collapse
|
38
|
Russo A, Mellergaard M, Pellacani G, Nisticò S, Nielsen MCE. Fluorescent light energy combined with systemic isotretinoin: A 52-week follow-up evaluating efficacy and safety in treatment of moderate-severe acne. Clin Case Rep 2021; 9:2057-2068. [PMID: 33936640 PMCID: PMC8077247 DOI: 10.1002/ccr3.3944] [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] [Received: 06/21/2020] [Revised: 01/22/2021] [Accepted: 02/02/2021] [Indexed: 12/04/2022] Open
Abstract
Fluorescent light energy therapy combined with low-dose isotretinoin or tetracycline show remarkable clinical effect on 12 cases of moderate-to-severe acne. Treatment was considered safe, well-tolerated, and highly efficacious.
Collapse
Affiliation(s)
- Antonio Russo
- Department of MedicalSurgical and Neuro SciencesDermatological SectionUniversity of SienaSienaItaly
| | - Maiken Mellergaard
- ImmunologyFaculty of Health and Medical SciencesUniversity of CopenhagenFrederiksberg CDenmark
- Klox Technologies EuropeDublinIreland
| | - Giovanni Pellacani
- Department of DermatologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Steven Nisticò
- Department of Health Sciences, Unit of DermatologyMagna Graecia UniversityCatanzaroItaly
| | | |
Collapse
|
39
|
Liu L, Liu P, Wei G, Meng L, Zhang C, Zhang C. Combination of 5-Aminolevulinic acid photodynamic therapy and isotretinoin to treat moderate-to-severe acne. Photodiagnosis Photodyn Ther 2021; 34:102215. [PMID: 33588060 DOI: 10.1016/j.pdpdt.2021.102215] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 01/19/2021] [Accepted: 02/05/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND In China, photodynamic therapy(PDT) has been widely accepted in the treatment of acne. However, there are few studies on PDT combined with isotretinoin of moderate to severe acne. AIMS To evaluate the efficacy and safety of PDT combined with isotretinoin in the treatment of moderate to severe acne. METHODS 70 cases of moderate and severe acne patients were randomly divided into PDT group and combination group. In combination group, patients were treated with PDT, once/2weeks, for 3 times; and oral isotretinoin, 10 mg twice a day for 3 months. The PDT group was treated with PDT alone. The skin lesions were counted before treatment and in the 4th, 6th, 8th, and 12th weeks to evaluate the clinical efficacy. Adverse reactions during the treatment were recorded. We monitored the liver function of the combination group once a month. The recurrence rate was recorded 6 months after treatment. RESULTS A total of 67 patients completed the study. The effective rates of combination group in the 4th, 6th, 8th, and 12th weeks of treatment were 28.6 %, 71.4 %, 91.4 %, and 94.1 %, respectively; the effective rates of PDT group in the 4th, 6th, 8th, and 12th weeks of treatment were 22.9 %, 54.3 %, 74.3 %, and 78.8 %, respectively; the effective rates of two groups were statistically significant in the 6th, 8th, and 12th weeks of treatment (P < 0.05). There was no significant difference in pain score between two groups during the photodynamic therapy(P>0.05). Adverse reactions, such as erythema and pustule during photodynamic therapy in both groups were tolerable. The pigmentation subsided in about 3 months. The recurrence rate of combination group was significantly lower than that of PDT group(7% VS 24 %,P<0.05). CONCLUSION PDT combined with isotretinoin has higher effective rate and lower recurrence rate than single PDT, and is a choice for the treatment of moderate to severe acne.
Collapse
Affiliation(s)
- Lin Liu
- Department of Dermato-venereology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China
| | - Peng Liu
- Department of Ultrasound, the People's Hospital of Zhangqiu Area, Jinan, Shandong, 250200, China
| | - Guo Wei
- Department of Dermato-venereology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China
| | - Liya Meng
- Department of Dermato-venereology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China
| | - Chunmin Zhang
- Department of Dermato-venereology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China.
| | - Chunhong Zhang
- Department of Dermato-venereology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China.
| |
Collapse
|
40
|
Alvi SB, Rajalakshmi PS, Jogdand A, Sanjay AY, B. V, John R, Rengan AK. Iontophoresis mediated localized delivery of liposomal gold nanoparticles for photothermal and photodynamic therapy of acne. Biomater Sci 2021; 9:1421-1430. [DOI: 10.1039/d0bm01712d] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iontophoresis mediated localized delivery of drug entrapping liposomal gold nanoparticles for photothermal and photodynamic therapy of acne.
Collapse
Affiliation(s)
| | - P. S. Rajalakshmi
- Department of Biomedical Engineering
- Indian Institute of Technology Hyderabad
- India
| | - Anil Jogdand
- Department of Biomedical Engineering
- Indian Institute of Technology Hyderabad
- India
| | | | - Veeresh B.
- Department of Pharmacology
- G. Pulla Reddy college of Pharmacy
- Hyderabad
- India
| | - Renu John
- Department of Biomedical Engineering
- Indian Institute of Technology Hyderabad
- India
| | - Aravind Kumar Rengan
- Department of Biomedical Engineering
- Indian Institute of Technology Hyderabad
- India
| |
Collapse
|
41
|
Photodynamic therapy pre-treated by fire needle combined with isotretinoin in the treatment of refractory perifolliculitis capitis abscedens et suffodiens: Case report. Photodiagnosis Photodyn Ther 2020; 33:102103. [PMID: 33359162 DOI: 10.1016/j.pdpdt.2020.102103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 11/22/2022]
Abstract
Perifolliculitis capitis abscedens et suffodiens (PCAS) is a rare chronic inflammatory dermatosis of the scalp, which is a refractory and recrudescent disease. Symptoms of PCAS include follicular papules, suppurative nodules, cysts, sinuses, fistulas, and these usually evolve into patchy alopecia or cicatricial alopecia, which seriously affects the beauty and quality of life of patients. In this paper, we report 3 cases of PCAS each of whom received 5% 5-aminolevulinic acid-based photodynamic therapy (ALA-PDT) combined with isotretinoin. Fire needle intervention was used as a pretreatment for ALA-PDT. All pretreatments and ALA-PDT were well tolerated. All patients showed complete clearance of skin lesions and 1 patient attained significant improvement of symptoms after 1 month of treatment. No patients had recurrence with minimum one year follow up. This suggests that topical ALA-PDT pre-treated by fire needle combined with oral isotretinoin could be an eff ;ective, non-invasive, safe method with low recurrence for PCAS.
Collapse
|
42
|
Gao Z, Jiao R, Zhang W, Guo W, Li W, Shi C, Liu F, Zhang W, Zhang Y. Retrospective analysis of off-label medication use at a plastic surgery hospital in China and evidence-based evaluation. Dermatol Ther 2020; 34:e14424. [PMID: 33070423 DOI: 10.1111/dth.14424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/10/2020] [Accepted: 10/14/2020] [Indexed: 01/19/2023]
Abstract
To retrospectively analyze the off-label prescriptions at a plastic surgery hospital in China and conduct a literature review. The prescriptions in outpatient department from January 1, 2018 to December 31, 2018 were collected and compared with the related drug instructions in indications, dosage, frequency and route of administration to identify the off-label prescriptions. According to related literatures, guidelines, and MICROMEDEX, the rationality of off-label drug uses was evaluated. A total of 39 836 prescriptions were screened and 3395 (8.52%) off-label prescriptions were identified. It involved 23 items off-label medication uses. 20 items were off-label used in indication and three items were in indication and administration route. These off-label prescriptions involved 19 medicines and 12 indications and the dermatology related drug usage accounted for the largest proportion (91.3%). Additionally, five items (21.7%) were Chinese patent medicine related. Of the 23 items, seven (30.4%) have been recommended by guidelines and two (8.7%) by Thomson Grading System of Micromedex. All of them have been proved by literature evidence of level 1 to 4, in which 19 (82.6%) by Level 1 evidence, 21 (91.3%) by Level 1 to 2 evidence and 2 (8.7%) only by level 3 to 4 evidence. This can provide a theoretical basis to clinicians in prescribing. Our next work is to perfect some details about evidence assessment to improve the reliability.
Collapse
Affiliation(s)
- Zhi Gao
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Rui Jiao
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Zhang
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Guo
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Li
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chen Shi
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fang Liu
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Zhang
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yi Zhang
- Department of Pharmacy, Plastic Surgery Hospital (Institute), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
43
|
Barroso RA, Navarro R, Tim CR, de Paula Ramos L, de Oliveira LD, Araki ÂT, Fernandes KGC, Macedo D, Assis L. Antimicrobial photodynamic therapy against Propionibacterium acnes biofilms using hypericin (Hypericum perforatum) photosensitizer: in vitro study. Lasers Med Sci 2020; 36:1235-1240. [PMID: 33083912 DOI: 10.1007/s10103-020-03163-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/14/2020] [Indexed: 12/16/2022]
Abstract
Acne vulgaris is the most recurring skin condition in the world, causing great harm to the physical and psychological well-being of many patients. Antimicrobial photodynamic therapy (aPDT) has broad therapeutic applicability. The purpose was to evaluate in vitro the photodynamic inactivation against Propionibacterium acnes (P. acnes) biofilms by using different concentrations of hypericin (Hypericum perforatum) photosensitizer associated with different energies of low-level laser. The biofilms were placed in 96-well microplates with a 6.4-mm diameter surface, by using standard suspensions (2 × 107 CFU/mL) and grown in brain heart infusion broth (BHI) for 48 h in anaerobic chamber. Subsequently, the control group received application of 0.9% sterile saline solution for 3 min; the photosensitising groups received hypericin at concentrations of 5 and 15 μg/mL for 3 min; the laser groups received irradiation of energies of 3 and 5 J (660 nm, continuous output, 100 mW, 30 and 50 s and 100 J/cm2 and 166 J/cm2, respectively); the aPDT groups received 5 and 15 μg/mL concentrations of hypericin associated with energies of 3 and 5 J of low-level laser irradiation. After the biofilms were broken up and seeded for CFU counting. The results showed a reduction in P. acnes biofilms after aPDT emphasising that 15 μg/mL hypericin associated with 3 and 5 J laser irradiation reduced biofilms by 14.1 and 27.9%, respectively. In addition, all groups of aPDT demostrated statistically significant reductions. In vitro photodynamic inactivation against P. acnes biofilms using different concentration of hypericin photosensitizer associated with different energies of low-level laser promoted effective antimicrobial action.
Collapse
Affiliation(s)
- Rosmeire Aparecida Barroso
- Scientific and Technological Institute, Biomedical Engineering Graduate Program, Universidade Brasil, São Paulo, SP, Brazil
| | - Ricardo Navarro
- Scientific and Technological Institute, Biomedical Engineering Graduate Program, Universidade Brasil, São Paulo, SP, Brazil
| | - Carla Roberta Tim
- Scientific and Technological Institute, Biomedical Engineering Graduate Program, Universidade Brasil, São Paulo, SP, Brazil
| | - Lucas de Paula Ramos
- Institute of Science and Technology, Department of Biosciences and Oral Diagnosis, São Paulo State University (UNESP), São José dos Campos, SP, Brazil
| | - Luciane Dias de Oliveira
- Institute of Science and Technology, Department of Biosciences and Oral Diagnosis, São Paulo State University (UNESP), São José dos Campos, SP, Brazil
| | - Ângela Toshie Araki
- Dentistry Graduate Program, Universidade Cruzeiro do Sul, São Paulo, SP, Brazil
| | | | - Daniela Macedo
- Scientific and Technological Institute, Biomedical Engineering Graduate Program, Universidade Brasil, São Paulo, SP, Brazil
| | - Lívia Assis
- Scientific and Technological Institute, Biomedical Engineering Graduate Program, Universidade Brasil, São Paulo, SP, Brazil. .,Instituto Científico e Tecnológico da Universidade Brasil, Programa de Pós Graduação em Engenharia Biomédica, Universidade Brasil, Carolina Fonseca 236, São Paulo, SP, Brazil.
| |
Collapse
|
44
|
Sun Y, Tosa M, Takada H, Ogawa R. Photodynamic Therapy Delays Cutaneous Wound Healing in Mice. J NIPPON MED SCH 2020; 87:110-117. [PMID: 32655090 DOI: 10.1272/jnms.jnms.2020_87-301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cutaneous wound healing is a complex, dynamic physiological process. Traditional methods of promoting wound healing are not always effective. Consequently, alternative modalities, such as photodynamic therapy (PDT), are needed. We examined the effectiveness and underlying mechanisms of PDT in a murine model of acute wound healing. METHODS Two excisional wounds were produced, one on each side of the midline, in C57bL/6J mice. Methyl 5-aminolevulinate hydrochloride (MAL) was applied to the right-side wound. After 1 to 3 hours of incubation, the wound was irradiated with red light. The left-side wound was not treated with MAL or red light. On Day 14, the wounds were excised and subjected to histological and immunohistochemical analysis. RESULTS During the first week, no difference was seen between the two sides. However, at week 2, PDT-treated wounds exhibited delayed re-epithelialization. On Day 14, hematoxylin and eosin (HE) staining showed a continuous epithelial lining in untreated wounds. In contrast, PDT-treated wounds partially lacked epithelium in the wound bed. Masson's Trichrome (MTC) staining showed a thicker dermis and more collagen fibers and inflammatory cells in PDT-treated wounds than in untreated wounds. Immunohistochemical analyses showed significantly fewer CD31+ blood vessels and greater collagen III density in PDT-treated wounds than in untreated wounds. However, treated and untreated wounds did not differ in collagen I density. CONCLUSIONS PDT delayed acute wound healing in a murine model of secondary intention wound healing.
Collapse
Affiliation(s)
- Yan Sun
- Department of Dermatology, The First Hospital of China Medical University.,Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School
| | - Mamiko Tosa
- Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School
| | - Hiroya Takada
- Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School
| | - Rei Ogawa
- Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School
| |
Collapse
|
45
|
Queirós C, Garrido PM, Maia Silva J, Filipe P. Photodynamic therapy in dermatology: Beyond current indications. Dermatol Ther 2020; 33:e13997. [PMID: 32654315 DOI: 10.1111/dth.13997] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 07/08/2020] [Indexed: 01/04/2023]
Abstract
Photodynamic therapy (PDT) has long been used in dermatology as a therapeutic strategy for several malignant and premalignant conditions. Currently, it is approved in Europe for the treatment of actinic keratosis, squamous cell carcinoma in situ, and some forms of basal cell carcinoma, with favorable clearance rates associated with satisfying aesthetic results. Nonetheless, in the past few years, PDT has also demonstrated efficacy in many other conditions, including inflammatory and infectious dermatoses. These results, probably explained by its immunomodulatory, anti-inflammatory, and bactericidal effects, may lead to an expansion of PDT indications in the upcoming years. In this article, conditions where PDT may be useful are reviewed, thus highlighting the potential of this therapeutic modality for the dermatologist.
Collapse
Affiliation(s)
- Catarina Queirós
- Serviço de Dermatologia, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal
| | - Pedro Miguel Garrido
- Serviço de Dermatologia, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal
| | - João Maia Silva
- Serviço de Dermatologia, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal.,Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - Paulo Filipe
- Serviço de Dermatologia, Hospital de Santa Maria, Centro Hospitalar e Universitário de Lisboa Norte, Lisbon, Portugal.,Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| |
Collapse
|
46
|
Lu L, Shi M, Chen Z. Efficacy of IPL therapy for the treatment of acne vulgaris: A meta-analysis. J Cosmet Dermatol 2020; 19:2596-2605. [PMID: 32623823 DOI: 10.1111/jocd.13586] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/13/2020] [Accepted: 06/23/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Intense pulse light (IPL) has been adopted by numerous patients. However, no existing study has analyzed the efficiency and safety of IPL in the treatment of acne vulgaris. OBJECTIVE To assess the efficiency and safety of IPL in the treatment of acne vulgaris. METHODS Electronic databases, including Embase, Cochrane Library, and MEDLINE, were retrieved to identify related studies. In this study, the primary and secondary outcomes were the mean percentage reduction of inflammatory acne lesion improvement (MPRI) and the mean percentage reduction of noninflammatory acne lesion improvement (NMPRI), respectively. Between-study heterogeneities were assessed using the I 2 statistic. RESULTS Eight randomized controlled trials (RCTs) including 450 patients were enrolled into the present analysis. With regard to MPRI, the result of IPL group was poorer than that of control group [mean deviation (MD) = -4.37 (95% confidence interval CI: -7.83, -0.91), P = .01]. In addition, the efficiency of IPL was poor among African and Asian populations [MD = -3.87 (95% CI: -7.36, -0.37), P = .03; MD = -28.37 (95% CI: -52.26, -4.18), P = .02]. Meanwhile, difference in the efficiency between IPL and 1064 nm Nd:YAG was not statistically significant [MD = -3.25 (95% CI: -7.01, -0.51). P = .09]. Besides, the efficiency of IPL was lower than that of PDL [MD = -28.37 (95% CI: -52.26, -4.18), P = .02]. There was no statistically significant difference in the efficiency between IPL and other treatments for NMPRI. With regard to adverse effects, erythema (46.73%) and pain (39.13%) were the most common. CONCLUSIONS IPL is not so efficient as other supplementary therapies. For inflammatory acne lesions, the efficiency of IPL is poorer than that of PDT. Difference in geographic regions may affect the IPL efficiency. However, the results obtained in this study should be cautiously interpreted due to the heterogeneities and the lack of studies with a large sample size.
Collapse
Affiliation(s)
- Lingling Lu
- Department of Dermatology, Wenzhou Hospital of Integrated Chinese and Western Medicine, Zhejiang University of Traditional Chinese Medicine, Wenzhou, China
| | - Meiling Shi
- Jinjihu Community Health Service Center of Suzhou Industrial , Suzhou, China
| | - Zhiwei Chen
- Department of Dermatology, Wenzhou Hospital of Integrated Chinese and Western Medicine, Zhejiang University of Traditional Chinese Medicine, Wenzhou, China
| |
Collapse
|
47
|
Influence of Various Model Compounds on the Rheological Properties of Zein-Based Gels. Molecules 2020; 25:molecules25143174. [PMID: 32664560 PMCID: PMC7397198 DOI: 10.3390/molecules25143174] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 02/07/2023] Open
Abstract
The controlled release of a compound entrapped in a biocompatible formulation is a sought-after goal in modern pharmaceutical technology. Zein is a hydrophobic protein which has several advantageous properties that make it suitable for use as a biocompatible and degradable material under physiological conditions. It is, therefore, proposed for different biomedical and pharmaceutical applications. In particular, due to its gelling properties, it can be used to form a polymeric network able to preserve biomolecules from harsh environments. The current study was designed to investigate the influence of different probes on the rheological properties of gels made up of zein, in order to characterize the systems as a function of the polymer concentration. Four model compounds characterized by different physico-chemical properties were entrapped in zein gels, and different behaviors (viscoelastic or pronounced solid-like characteristics) of the systems were observed. Zein-based gels showed various release profiles of the encapsulated compounds, suggesting that there are different interaction rates between the probes and the polymeric matrix.
Collapse
|
48
|
Moy LS, Frost D, Moy S. Photodynamic Therapy for Photodamage, Actinic Keratosis, and Acne in the Cosmetic Practice. Facial Plast Surg Clin North Am 2020; 28:135-148. [PMID: 31779937 DOI: 10.1016/j.fsc.2019.09.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Photodynamic therapy is the combination of the initial application of a photosensitive chemical on the skin and then using typically a blue filter light of varying spectrums. This treatment protocol has been more useful and functional than other chemical peels and lasers for a variety of conditions. There has been efficacy in antiviral treatments, such as herpetic lesions; malignant cancers of the head and neck; and lung, bladder, and skin cancers. It has been tested for prostate cancers, cervical cancer, colorectal cancer, lung cancer, breast cancer, esophageal cancer, stomach cancer, pancreatic cancer, vaginal cancer, gliomas, and erythroplasia of Queyrat.
Collapse
Affiliation(s)
- Lawrence S Moy
- 1101 North Sepulveda Boulevard, Manhattan Beach, CA 90266, USA.
| | - Debra Frost
- 1101 North Sepulveda Boulevard, Manhattan Beach, CA 90266, USA
| | - Stephanie Moy
- 1101 North Sepulveda Boulevard, Manhattan Beach, CA 90266, USA
| |
Collapse
|
49
|
Hilerowicz Y, Friedman O, Zur E, Ziv R, Koren A, Salameh F, Mehrabi JN, Artzi O. Thermomechanical Ablation‐Assisted Photodynamic Therapy for the Treatment of Acne Vulgaris. A Retrospective Chart Review of 30 Patients. Lasers Surg Med 2020; 52:966-970. [DOI: 10.1002/lsm.23246] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 03/27/2020] [Accepted: 03/30/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Yuval Hilerowicz
- Department of Dermatology Tel Aviv Sourasky Medical Center Weizmann St 6 Tel Aviv 6423906 Israel
| | - Or Friedman
- Department of Plastic Surgery, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine Tel Aviv University Weizmann St 6 Tel Aviv 6423906 Israel
| | - Eyal Zur
- Compounding Solutions 68 Masada street Tel‐Mond 4062269 Israel
| | - Roni Ziv
- Dr. Artzi and Associates—Treatment and Research Center George weiss st 20 Tel Aviv 6997712 Israel
| | - Amir Koren
- Department of Dermatology Tel Aviv Sourasky Medical Center Weizmann St 6 Tel Aviv 6423906 Israel
- Dr. Artzi and Associates—Treatment and Research Center George weiss st 20 Tel Aviv 6997712 Israel
| | - Fares Salameh
- Department of Dermatology Tel Aviv Sourasky Medical Center Weizmann St 6 Tel Aviv 6423906 Israel
| | | | - Ofir Artzi
- Department of Dermatology Tel Aviv Sourasky Medical Center Weizmann St 6 Tel Aviv 6423906 Israel
- Dr. Artzi and Associates—Treatment and Research Center George weiss st 20 Tel Aviv 6997712 Israel
| |
Collapse
|
50
|
Ji J, Zhang R, Li H, Zhu J, Pan Y, Guo Q. Analgesic and anti-inflammatory effects and mechanism of action of borneol on photodynamic therapy of acne. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 75:103329. [PMID: 31978868 DOI: 10.1016/j.etap.2020.103329] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 12/04/2019] [Accepted: 01/07/2020] [Indexed: 06/10/2023]
Abstract
This study aims to explore the analgesic and anti-inflammatory effects of borneol, a traditional Chinese medicine, on photodynamic treatment of acne. Here, we found that borneol significantly decreased the auricular swelling rate and pain threshold of rats. We also showed that borneol noticeably reduced macrophage and lymphocyte infiltration. The number of Th cells was significantly higher in the control PDT group than in the PDT plus borneol treatment group (P < 0.05). The expression of IL-6, TNF-α, and IL-8 mRNA and proteins were noticeably lower in the treatment group in comparison to those of the PDT control group, while PDT plus borneol activated the p38-COX-2-PGE2 signaling pathway, increasing expression in the treatment group. Borneol has significant analgesic and anti-inflammatory effects on PDT of acne, and enhances the healing of acne by activating p38-COX-2-PGE2 signaling pathway.
Collapse
Affiliation(s)
- Jin Ji
- Department of Dermatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Ruohua Zhang
- Department of Dermatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Hongmin Li
- Department of Dermatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Jie Zhu
- Department of Dermatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Yongzheng Pan
- Department of Dermatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Qin Guo
- Department of Dermatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| |
Collapse
|